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Sample records for saladillo area province

  1. Estructura productiva y sujetos sociales en la expansión del ovino. El caso del partido de Saladillo en 1870

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    Javier Balsa

    2007-01-01

    Full Text Available La expansión capitalista en el agro bonaerense durante la segunda mitad del siglo XIX fue asociada a la "fiebre del lanar". En este trabajo nos hemos propuesto analizar las estrategias económicas de los propietarios de tierras, en términos de las formas de combinación de renta y ganancia (producción directa o cesión en arriendo, y, al mismo tiempo, lograr un mejor conocimiento de la estructura social agraria propia de la ganadería en la época del lanar, distinguiendo el peso numérico y la significación productiva de los diferentes productores rurales, según el lugar que ocupaban en la organización social del trabajo, el tamaño de los stocks ovinos y vacunos, y las orientaciones productivas que desarrollaban. El hallazgo de una fuente estadística inusual nos ha permitido precisar el análisis de estas cuestiones, al menos para un partido de la provincia de Buenos Aires (Saladillo hacia 1870, al promediar el período de la expansión ovina.The capitalist expansion in the bonaerense's agriculture during the second half of the XIXth century was associated to the "fever of wool". In this work we intend to analyze the economic strategies of the land owners, in the matter of combination of rent and profit (direct production or renting, and, at the same time, we intend to achieve a better knowledge of the social agrarian structure of the cattle-rising in the wool era, distinguishing the numeric weight and the productive signification of the different rural producers, based on the place that they got in the social organization of work, the size of their sheep and cattle stock, and the productive orientation that they developed. The discovery of an unusual statistic source has let us make more precise the analysis of this matter, at least for a district of the Buenos Aires province (Saladillo towards 1870, at the half of the sheep expansion period.

  2. CLIMATIC COMFORT FAVORABLE TOURISM AND RECREATION AREAS IN ARTVIN PROVINCE

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    Sertaç Güngör

    2006-04-01

    Full Text Available Turkey is a big country of a varied topography and so it has many climatic zones. Tourism is one of the most important sector either at national or international level. On the other hand with its natural and cultural values, rich environmental sources and unique location linking the two continents, Turkey is an important country having the ability of supplying media for various types of tourism activity and alternative tourism approaches. In this frame, with their various climatic properties, Province of Artvin located in Blacksea Region is one of the main sources of recreation and tourism areas. Besides the touristic potential of the province, its natural specialties of landscape and climate are being a good source for scientific researches have had to be determined. In this study it was aimed that the most suitable areas for climatic comfort in Artvin Province were determined. Twelve different were chosen to define climatic variations. Average temperature, moister and wind speed values of these different climate stations were transferred into GIS environment by using Arc View 3.3 software. From the data transferred into GIS environment, climate maps created and most suitable areas for climatic comfort were determined.

  3. Spatial Modeling in The Coastal Area of East Java Province

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    Fadlilah Kurniawati, Ummi

    2017-07-01

    The existence of gaps that occur between regions, shows that it is a reasonable process considering that each region has different initial endowment factors. The first step that can be done to controll disparity is know what is the benchmark of the gap. The revenue growth indicator is one of benchmark for measuring regional disparities. The regional output is represented by the gross domestic regional income per capita. Concerning the phenomenon of regional disparity, East Java Province is concentrated in the north-south part, especially in coastal areas is an early indication of the gap. This is what prompted the analysis of predictor factors affecting the disparity in East Java Coastal Areas through a spatial modeling approach. Spatial modeling is done on the consideration that there are different local characteristics or potentials in each regency / city. Factors Economic growth, social factors, and physical development factors are the main factors in this study will be described in derived variables to obtain a clear picture of the influence of each factor to the disparity that occurred in the Coastal Region of East Java Province.

  4. Pisces, Anegada Bay protected area, Buenos Aires Province, Argentina

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    Llompart, F. M.

    2010-01-01

    Full Text Available We provide the first list of marine fish from Anegada Bay, a coastal protected area in Buenos AiresProvince. Fish records were obtained from gillnets and recreational fishery captures. Thirty seven speciesbelonging to 29 families and 18 orders were identified. The most numerous order was Perciformes witheight families and 10 species. Odontesthes argentinensis, Micropogonias furnieri, Cynoscion guatucupa andMustelus schmitti were verified in all sampling sites and the last two were the most represented either in theexperimental fishing and recreational captures. Presence of Lagocephalus laevigatus extended the so far knownrange distribution of this fish species, representing the southernmost records in Argentinean coastal waters.The fish fauna composition from Anegada Bay could be considered as from a transitional zone.

  5. Remediation of Legacy Arsenic Mining Areas in Yunnan Province, China

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    Ian H. von Lindern

    2011-01-01

    Conclusions. The success of the demonstration project was recognized and has provided direction and momentum for a wider effort by the Province to address mining pollution and water contamination challenges. It demonstrates the success of using known techniques for environmental remediation in the US, with local partners in China responding to their communities’ health and environmental problems.

  6. Reforming the Gazettment of State Forest Area in Riau Province

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    Pernando Sinabutar

    2015-02-01

    Full Text Available Controlling and determining ownership of forest area in Indonesia are done by units of forest area gazettment, which are ranging from designation to determination of boundary. The process is not quite easy and have tendency to be unsuccessful. The aim of study was to reveal the difficulty and to analyze series of measurements to reform. Descriptive data were analyzed qualitatively using strategy typology based on data collected through in-depth interviews, participant observation and document review. The results showed that forest area gazettments had notbeen able to guarantee tenure as proof of ownership at local level dominated by proven un-written rights. Delineation process had potential conflict because it did not disclose claims process in a transparent manner. The mechanism of strengthening forest area did not meet the rules. This is because of low capability of Forest Boundary Committee (PTB. Therefore, it requires a set of actions namely strengthening of the PTB, separating duties between achievement and maintenance of legitimacy. To maintain the legitimacy needs the presence of managers at site levelwith strong legitimacy from government to collaborate with non-governmental organizations.Keywords: forest area gazettment, Forest Boundary Committee (PTB, legal certainty, legitimacy

  7. Quaternary Geological Phenomena in Labuhan Area, Pandeglang Regency, Banten Province

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    U. Lumban Batu

    2014-07-01

    Full Text Available DOI: 10.17014/ijog.v7i4.148Geological features in Labuhan area were studied from the middle of October to the middle of November 2011 covering seventy days. Surface and subsurface data were obtained from interpretation of landsat images and shallow hand-auger boreholes. The geological features are distinctly associated with active tectonics. The stratigraphy clearly indicates at least three phases of tectonic activities since the Late Miocene until Holocene. Tectonics of phase one occurred in the Late Miocene; phase two took place in the period from Pliocene to Late Pleistocene, while tectonics phase three is ongoing in the Holocene. Volcanic activity has intensified since the Early Pleistocene. The landsat images show an irregular outline of the northern coast line. This penomenon is interpreted to be the result of tectonic uplift. On the other hand, the southern coast is linear in plan which is interpreted to correlate with tectonic subsidence. Furthermore, stratigraphic correlation shows that depositional environment changed vertically due to a local subsidence. The northern researched area is occupied by Pleistocene volcanic eruption centres, whilst the younger ones tend to shift southward. This fact tends to indicate that the subduction zone moved southward slowly.

  8. Assessment of tsunami hazard for coastal areas of Shandong Province, China

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    Feng, Xingru; Yin, Baoshu

    2017-04-01

    Shandong province is located on the east coast of China and has a coastline of about 3100 km. There are only a few tsunami events recorded in the history of Shandong Province, but the tsunami hazard assessment is still necessary as the rapid economic development and increasing population of this area. The objective of this study was to evaluate the potential danger posed by tsunamis for Shandong Province. The numerical simulation method was adopted to assess the tsunami hazard for coastal areas of Shandong Province. The Cornell multi-grid coupled tsunami numerical model (COMCOT) was used and its efficacy was verified by comparison with three historical tsunami events. The simulated maximum tsunami wave height agreed well with the observational data. Based on previous studies and statistical analyses, multiple earthquake scenarios in eight seismic zones were designed, the magnitudes of which were set as the potential maximum values. Then, the tsunamis they induced were simulated using the COMCOT model to investigate their impact on the coastal areas of Shandong Province. The numerical results showed that the maximum tsunami wave height, which was caused by the earthquake scenario located in the sea area of the Mariana Islands, could reach up to 1.39 m off the eastern coast of Weihai city. The tsunamis from the seismic zones of the Bohai Sea, Okinawa Trough, and Manila Trench could also reach heights of >1 m in some areas, meaning that earthquakes in these zones should not be ignored. The inundation hazard was distributed primarily in some northern coastal areas near Yantai and southeastern coastal areas of Shandong Peninsula. When considering both the magnitude and arrival time of tsunamis, it is suggested that greater attention be paid to earthquakes that occur in the Bohai Sea. In conclusion, the tsunami hazard facing the coastal area of Shandong Province is not very serious; however, disasters could occur if such events coincided with spring tides or other

  9. [Dermatophytosis in the greater Resistencia area, Chaco Province, Argentina].

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    Mangiaterra, M L; Giusiano, G E; Alonso, J M; Pons de Storni, L; Waisman, R

    1998-01-01

    Epidemiological characteristics of dermatophytoses in the metropolitan area of Resistencia city are described. Hair fragments, skin, scalp or nail scrapings were collected from 3.507 persons with dermatological symptoms of probable fungal origin. The mycological studies were performed by three mycological laboratories, one from a university Institute and two from private laboratories. Direct microscopic examinations showed fungi in 39.66% of samples, while the recovering of dermatophytes from cultures was 40.66%. Microsporum canis was the most prevalent species among dermatophytes, isolated in 217 samples (41.73% of cultures) while Trichophyton rubrum, Epidermophyton floccosum, Microsporum gypseum and Trichophyton mentagrophytes were present in 38.46%, 6.35%, 5.58% and 4.81%, respectively. Microsporum and Trichophyton genus were clearly predominant over Epidermophyton. Variations in prevalences of fungal genus from different places of the world probably reflect the existence of particular environmental situations defined by biotic and abiotic factors that influence the settlement of endemic mycoses.

  10. Habitation areas and funeral areas in the Neolithic of the inland Tagus basin: province of Toledo

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    Bueno Ramírez, Primitiva

    2002-12-01

    Full Text Available This paper offers a reflection on the social, cultural and chronological implications of the funeral world of the inland Tagus basin. In particular the data of the province of Toledo, analysed from the site of the megaliths of Azutan and the burial mound of the Castillejo, allows us to propose the contemporaneity of several architectural types in the early Megalithic culture of Iberia and the association between habitats and graves. The economic niches, mainly cultivated meadows with areas for sowing grain and pasture for animals, suggest the existence of a mixed economy in a peasant society practised by groups who returned to the same places from the earliest moments of the Neolithic to the Bronze Age.

    Se plantea una reflexión sobre las implicaciones sociales, culturales y cronológicas del mundo funerario al interior del Tajo. Concretamente los datos de la provincia de Toledo; analizados desde los yacimientos del dolmen de Azután y del túmulo del Castillejo, plantean la contemporaneidad de distintas versiones arquitectónicas en el megalitismo antiguo peninsular y la asociación manifiesta entre hábitats y sepulturas. Los nichos económicos, fundamentalmente dehesas cultivadas con zonas aclaradas para la siembra de cereal y para los pastos de los animales, abogan por proponer una economía mixta en un modelo de explotación campesina protagonizado por grupos que acuden de modo recurrente a los mismos lugares desde los momentos más antiguos del Neolítico hasta la Edad del Bronce.

  11. 76 FR 80870 - Notice of Determination of Pest-Free Areas in Mendoza Province, Argentina

    Science.gov (United States)

    2011-12-27

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF AGRICULTURE..., Argentina AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Notice. SUMMARY: We are advising... Province in Argentina as pest-free areas for Mediterranean fruit fly and South American fruit fly. Based on...

  12. Adolescent fertility in Cuba: some reflections on its behavior by provinces and areas of residence

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    Daylin Rodríguez Javiqué

    2016-07-01

    Full Text Available This paper aims to describe the adolescent fertility in Cuba during the period 2010-2014 and analyze its proximate determinants both nationally and by territory. Based on the data published in Demographic Yearbook, Studies and Data of the Population and birth databases of the National Bureau of Statistics and Information (ONEI, adolescent fertility rates in Cuba are calculated according to the groups 10-14 and 15-19, by province and area of residence. In addition, data on family formation, contraception and abortion of Cuban adolescents are shown. These elements could allow hypothesizing about the behavior of adolescent fertility in Cuba. The first important result is that fertility among 15-19 years group had a slight decrease in the period; however, the 10-14 years group has increased its level. On the other hand, the analysis by area of residence shows that urban fertility has gained prominence in the Cuban provinces, with an increase between 2010 and 2012 in more than half of them. Similarly, about a third of the provinces analyzed show higher levels of adolescent fertility in urban areas than in rural areas. High rates of abortion in adolescence, which exceeds fertility rates in ten provinces of the country; early onset of sexual intercourse and first marriage, and improper use of contraceptive methods, are elements worth looking into in order to find explanations to the reproductive behavior of Cuban adolescents.

  13. Spatial Correlation between Type of Mountain Area and Land Use Degree in Guizhou Province, China

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    Yuluan Zhao

    2016-08-01

    Full Text Available A scientific definition of the type of mountain area and an exploration of the spatial correlation between different types of mountain areas and regional land use at the county level are important for reasonable land resource utilization and regional sustainable development. Here, a geographic information system was used to analyze digital elevation model data and to define the extent of mountainous land and types of mountain areas in Guizhou province. Exploratory spatial data analysis was used to study the spatial coupling relation between the type of mountain area and land use degree in Guizhou province at the county level. The results were as follows: (1 Guizhou province has a high proportion of mountainous land, with a ratio of mountainous land to non-mountainous land of 88:11. The county-level administrative units in Guizhou province were exclusively mountainous, consisting of eight semi mountainous counties, nine quasi mountainous counties, 35 apparently mountainous counties, 13 type I completely mountainous counties, and 23 type II completely mountainous counties; (2 The land use degree at the county level in Guizhou province have remarkable spatial differentiation characteristics. Counties with a high cultivation coefficient are mainly located in the western area along the line between Yinjiang county and Anlong county in west Guizhou province. Counties with a large proportion of construction land or a high integrated index of land use degree are mainly distributed in the economically developed area of central Guizhou province, including parts of the counties (districts/cities administrated by Guiyang, Zunyi, Liupanshui, Anshun, Duyun, and Kaili; (3 County-level administrative units with relatively flat topography and a low proportion of mountainous land have a large proportion of construction land and a large degree of regional land exploitation. However, the extent of cultivation of county-level administrative units under similar

  14. AHP 6: Matrilineal Marriage in Tibetan Areas In Western Sichuan Province

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    Féng Mǐn 冯敏

    2010-06-01

    Full Text Available The marriage and family organization of the Zhaba 扎巴 people in Western Sichuan 四川 Province is similar to that practiced by the Naxi Mosuo 纳西摩梭 during the 1960s. The Zhaba2 Region is another matrilineal culture region in addition to the Lugu 泸沽 Region in Yunnan 云南 Province. The area has only recently begun modernizing because of its isolation. 'Visiting marriages' and matrilineal family organization continue to play an important role in Zhaba culture. This research contributes new material to the anthropological study of matrilineal societies.

  15. Research on Time Selection of Mass Sports in Tibetan Areas Plateau of Gansu Province Based on Environmental Science

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    Gao, Jike

    2018-01-01

    Through using the method of literature review, instrument measuring, questionnaire and mathematical statistics, this paper analyzed the current situation in Mass Sports of Tibetan Areas Plateau in Gansu Province. Through experimental test access to Tibetan areas in gansu province of air pollutants and meteorological index data as the foundation, control related national standard and exercise science, statistical analysis of data, the Tibetan plateau, gansu province people participate in physical exercise is dedicated to providing you with scientific methods and appropriate time.

  16. Risk Areas of Liver Flukes in Surin Province of Thailand using Geographic Information System.

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    Rujirakul, Ratana; Ueng-arporn, Naporn; Kaewpitoon, Soraya J; Loyd, Ryan A; Kaewthani, Sarochinee; Kaewpitoon, Natthawut

    2015-05-01

    Opisthorchiasis, caused by Opisthorchis viverrini, is of considerable public health importance in Southeast Asia, particularly in Lao PDR and Thailand. This study aims to analyze the risk areas for liver flukes in Surin province, Thailand using Geographic Information Systems (GIS). The 5 main factors (131 variables) were: (1) personal data (2) knowledge, attitude and practice, (3) health service unit, (4) environmental data, and (5) climate data. The relationship between these mainfactors and liver fluke infection was analyzed using multiple regression analysis. Potential surface analysis (PSA) with geographic information systems (GIS) was performed to create maps displaying areas at risk for liver fluke infection in Surin province. The population density (148-169 pop/km2; X73), human attitude (< 50%; X111), and land use (wetland; X64), were statistically significant with liver fluke infection by a percentage of 88.60% (Adjusted R2 = 0.886). The heavy risk areas covered 221.39 km2 and including 8 districts; Si Narong, Sangkha, Phnom Dong Rak, Mueang Surin, Non Narai, Samrong Thap, Chumphon Buri and Rattanaburi. Present study identifies the increased risk areas for liver flukes in Surin Province and may be useful for future planning of prevention and control.

  17. Distribution of ticks (Acari: Ixodidae) infesting domestic ruminants in mountainous areas of Golestan province, Iran

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    Sarani, Moslem; Telmadarraiy, Zakkyeh; Moghaddam, Abdolreza Salahi; Azam, Kamal; Sedaghat, Mohammad Mehdi

    2014-01-01

    Objective: To determine the prevalence of ticks on cattle in the mountainous areas of Golestan province and their geographical distribution. Methods: In total, 498 animals from 25 herds were selected to search for ticks in 2009–2010. Tick collection was carried out during four seasons, twice per season over a period of 12 month from March 2009 through February 2010 in two districts, Azadshahr and Ramian. Meteorological data were obtained from Iran Meteorological Organization. The geographi...

  18. DOCUMENTARY RESCUE OF POPULAR TRADITIONS OF THE CENTRAL AREA CANTONS HEREDIA PROVINCE

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    Esquivel Alfaro, Elbethia; Masís Esquivel, Luis Paulino

    2009-01-01

    This paper presents the results of documentary rescue demonstrations performed in different counties present in the central area of the province of Heredia.This idea was enhanced thanks to the Organization of the United Nations Educational, Scientific and Cultural Organization (UNESCO) has provided the rescue and preservation of folk traditions, both tangible and intangible, throughout the world.Coupled with this, the Ministry of Education under the direction of Professor Manuel Antonio Bolañ...

  19. Situation of Diabetes and Related Disease Surveillance in Rural Areas of Jilin Province, Northeast China

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    Rui Wang

    2016-05-01

    Full Text Available Background: Several studies have investigated the prevalence and awareness of diabetes mellitus (DM in China, but little is known about the situation of DM in the northeastern rural areas. Our present study investigated the prevalence, awareness and associated characteristics of DM in rural areas of Jilin Province, aiming to suggest more efforts for the prevention and control of DM. Methods: A multistage stratified random cluster sampling design was used in this cross-sectional study which took place in 2012. Data were collected by face-to-face interviews and physical examinations. Rao-Scott Chi-square test, t test and multivariate logistic regression analysis were used. Results: The estimated prevalence of DM in rural areas of Jilin province was 7.2%. DM was positively associated with age, Body mass index (BMI, hypotension, dyslipidemia and was high in participants with a family history of diabetes and those who exercise frequently, but low for high education level and married participants. 69.0% participants with DM were aware of their diabetes status, 88.2% of whom received treatment and 34.4% of whom had received treatment controlled their DM status. Conclusions: We observed a high prevalence and low awareness status of DM among the rural residents in Jilin Province, but the rate of effective control in those who have received treatment was considerable. The low rate of disease surveillance should draw health authority’s attention.

  20. [Effect of agroforestry model on inhibition of Oncomelania snails in plateau mountainous area of Yunnan Province].

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    Zhang, Chun-Hua; Tang, Guo-Yong; Liu, Fang-Yan; Li, Kun

    2012-10-01

    To evaluate the effect of agroforestry models on the inhibition of Oncomelania snails in the plateau mountainous area of Yunnan Province. The experimental field was established at Sanying Village of Eryuan County, Yunnan Province, where the "Flourishing Forest and Controlling Snails Project" was implemented. Different drought crops (alfalfa, vegetables, broad bean, garlic, lettuce, celery, green onions, and wheat) were intercropped under walnut forest in experimental groups, and the crops were not intercropped under walnut forest in a control group. The growth of forest, the change of snails and short-term income of residents were investigated. Agroforestry models promoted the forestry growth and effectively inhibited the growth of snails. There was a little snail in one of the experimental group that forest was intercropped with alfalfa (the occurrence rate of frames with living snails was 3.33%, the average density of living snails was 0.004/0.1 m2, and the declining rates were both 50.00%). The snails were not found in other intercropped models. The income of residents in the experimental groups increased (900-6 800 Yuan per year) compared with that in the control group. The model of walnut forest intercropped with crops not only has the obvious effect on inhibition of snails, but also has good economic and ecological benefits in the plateau mountainous area of Yunnan Province.

  1. Floristic study of Arjan-Parishan protected area in Fars province

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    Mehdi Dolatkhahi

    2012-03-01

    Full Text Available Arjan-Parishan protected area with two very beautiful Parishan and Arjan wetlands is situated in the 60 km west of Shiraz in Fars province which covers an area of 60000 hectares. In this study, the flora, life form and geographical features of the protected area were investigated. In this area, a total of 393 species including 3 pteridophyta, 2 gymnosperma, 337 dicotyledons and 56 monocotyledons were identified. They belonged to 81 families and 268 genera. The following families had the highest number of species: Asteraceae, Papilonaceae, Poaceae, Brassicaceae, Apiaceae,and Boraginaceae. The following genera had the highest number of species: Astragalus, Juncus, Convolvulus, Anthemis and Plantago. 230 species (58.52% were Irano-Turanian region. Therophytes with 215 species (54.70% was the most frequent life form of the protected area.

  2. [Tourism function zoning of Jinyintan Grassland Scenic Area in Qinghai Province based on ecological sensitivity analysis].

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    Zhong, Lin-sheng; Tang, Cheng-cai; Guo, Hua

    2010-07-01

    Based on the statistical data of natural ecology and social economy in Jinyintan Grassland Scenic Area in Qinghai Province in 2008, an evaluation index system for the ecological sensitivity of this area was established from the aspects of protected area rank, vegetation type, slope, and land use type. The ecological sensitivity of the sub-areas with higher tourism value and ecological function in the area was evaluated, and the tourism function zoning of these sub-areas was made by the technology of GIS and according to the analysis of eco-environmental characteristics and ecological sensitivity of each sensitive sub-area. It was suggested that the Jinyintan Grassland Scenic Area could be divided into three ecological sensitivity sub-areas (high, moderate, and low), three tourism functional sub-areas (restricted development ecotourism, moderate development ecotourism, and mass tourism), and six tourism functional sub-areas (wetland protection, primitive ecological sightseeing, agriculture and pasture tourism, grassland tourism, town tourism, and rural tourism).

  3. Extraction of Greenhouse Areas with Image Processing Methods in Karabuk Province

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    Yildirima, M. Z.; Ozcan, C.

    2017-11-01

    Greenhouses provide the environmental conditions to be controlled and regulated as desired while allowing agricultural products to be produced without being affected by external environmental conditions. High quality and a wide variety of agricultural products can be produced throughout the year. In addition, mapping and detection of these areas has great importance in terms of factors such as yield analysis, natural resource management and environmental impact. Various remote sensing techniques are currently available for extraction of greenhouse areas. These techniques are based on the automatic detection and interpretation of objects on remotely sensed images. In this study, greenhouse areas were determined from optical images obtained from Landsat. The study was carried out in the greenhouse areas in Karabuk province. The obtained results are presented with figures and tables.

  4. Develoment of Effectiveness in working Performance of The Educational Service Area,Mahasarakam Province

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    Amnaj Chanawongse

    2017-03-01

    Full Text Available This research aimed to study the quality of the working Performance of the authority under The Educational Service Area, Mahasarakham province, and to find guidline to improve the effectiveness of the working Performance of the authority under The Educational Service Area, Mahasarakham province.The population consisted of the government officials and the Educational Service Area Comittes: by using sampling of 159 persons. The tools used to collect information, including questionnaires and interviews. The statistics used to average ( percentage and standard deviation (S.D. The research found that a study of the effectiveness of the overall operation was at a high level. The suggestions showed that: 1 The general administration should be the promotion of local development. Policies and plans build schools and provide students with both quantity and quality. 2 The Acadamie Administration should provide a personal development plan, 3 The operations should provide a display of learning, performance of teachers, performance of the executives, encourage the community to participate more effectively in the management 4 The impact of operations on communities should expedite the administration in society resulting in a positive way.

  5. Distribution of ticks (Acari: Ixodidae) infesting domestic ruminants in mountainous areas of Golestan province, Iran

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    Sarani, Moslem; Telmadarraiy, Zakkyeh; Moghaddam, Abdolreza Salahi; Azam, Kamal; Sedaghat, Mohammad Mehdi

    2014-01-01

    Objective To determine the prevalence of ticks on cattle in the mountainous areas of Golestan province and their geographical distribution. Methods In total, 498 animals from 25 herds were selected to search for ticks in 2009-2010. Tick collection was carried out during four seasons, twice per season over a period of 12 month from March 2009 through February 2010 in two districts, Azadshahr and Ramian. Meteorological data were obtained from Iran Meteorological Organization. The geographical points recorded using a Garmin eTrex®H GPS. Results A total of 255 ticks were collected from a total of 219 ruminants including 44 sheep, 63 goats, 99 cows and 13 camels in two districts of the mountainous area of Golestan province, including Azadshahr and Ramian. Five species of ixodid ticks were identified: Rhipicephalus sanguineus (66.5%), Rhipicephalus bursa (4.6%), Hyalomma marginatum (19.9%), Hyalomma anatolicum (6%) and Hyalomma asiaticum (4%). The densities of infestations were calculated for sheep, goats, cows and camels 0.9, 0.79, 0.16 and 0.43 respectively. Seasonal activity of each ixodid tick infesting domestic ruminants was determined. The distribution maps showed ixodid ticks on domestic ruminants, and Rhipicephalus sanguineus were dominant species in the area. Conclusions Such research provides necessary information for human and animal health service mangers to have a better understanding of prevention and control of vector borne diseases especially during the outbreaks. PMID:25183090

  6. Distribution of ticks (Acari: Ixodidae) infesting domestic ruminants in mountainous areas of Golestan province, Iran.

    Science.gov (United States)

    Sarani, Moslem; Telmadarraiy, Zakkyeh; Moghaddam, Abdolreza Salahi; Azam, Kamal; Sedaghat, Mohammad Mehdi

    2014-05-01

    To determine the prevalence of ticks on cattle in the mountainous areas of Golestan province and their geographical distribution. In total, 498 animals from 25 herds were selected to search for ticks in 2009-2010. Tick collection was carried out during four seasons, twice per season over a period of 12 month from March 2009 through February 2010 in two districts, Azadshahr and Ramian. Meteorological data were obtained from Iran Meteorological Organization. The geographical points recorded using a Garmin eTrex®H GPS. A total of 255 ticks were collected from a total of 219 ruminants including 44 sheep, 63 goats, 99 cows and 13 camels in two districts of the mountainous area of Golestan province, including Azadshahr and Ramian. Five species of ixodid ticks were identified: Rhipicephalus sanguineus (66.5%), Rhipicephalus bursa (4.6%), Hyalomma marginatum (19.9%), Hyalomma anatolicum (6%) and Hyalomma asiaticum (4%). The densities of infestations were calculated for sheep, goats, cows and camels 0.9, 0.79, 0.16 and 0.43 respectively. Seasonal activity of each ixodid tick infesting domestic ruminants was determined. The distribution maps showed ixodid ticks on domestic ruminants, and Rhipicephalus sanguineus were dominant species in the area. Such research provides necessary information for human and animal health service mangers to have a better understanding of prevention and control of vector borne diseases especially during the outbreaks.

  7. Plants and animals diversity in Buqaty Mountain Area (BMA in Hamadan Province, Iran

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    MAHDI REYAHI-KHORAM

    2012-10-01

    Full Text Available Buqaty Mountain Area (BMA is regarded as one of the genetic reserves of Hamadan province in Iran. BMA is highly important regarding variety of plant and animal species, but limited research work has been performed in this area in the field of biodiversity. Identifying the unique ecologic talents and capabilities and aesthetics of BMA is the most important objective of this study. This research was conducted during 2010 through 2011 in BMA to identify various plant and animal species through documentary and also direct field observations. With direct referring to the various regions of the studied area, plant samples were collected from different slope position and transported to field laboratory units. Sampling was made for every 20 meters increase in the height of area. Animal species of the area were identified too. Based on the results, about 44 valuable plant species, 45 species of birds as well as 7 species of mammals have been identified in BMA. It is recommended that the area be declared an A prohibited hunting area by Department of Environment (DoE of Iran for the conservation of flora and fauna in the study area.

  8. [Environmental investigation in areas where Anopheles anthropophagus distributed in Hubei Province].

    Science.gov (United States)

    Huang, G Q; Li, H F; Zhang, H X; Liu, J Y; Zhang, J B; Chen, G Y; Yu, P H; Ming, G Z

    2001-01-01

    To investigate the natural and socio-economical environment in the areas where Anopheles anthropophagus distributed in Hubei Province. 5% of the villages in distribution area of An. anthropophagus were randomly selected for the investigation which included vegetation, soil, water, temperature, farming, resting places of the mosquito. The vegetation of An. anthropophagus area consisted of forest, bush, sod and crops. The area was densely covered with river, ditches and ponds, the water pH being 6.1-7.7. The soil texture was either yellow, yellow brown, grey or black, contained 2.72% organic material. There were one or two seasons of rice plantation in the area and the amount of insecticide used was 0.828 kg/mu in the rice field. The annual average temperature was 16.9 degrees C and the humidity was 76.9%. The breed period of An. anthropophagus was from June to September. There are two peaks of mosquito population in area with two seasons of rice plantation, and one peak in one rice season. The composition of An. anthropophagus resting in households, cowsheds and pigpens was 80.9%, 12.2% and 6.0%, respectively. The distribution of An. anthropophagus was in point, flaky or belt form in low hill, hillock, shallow hilly plain. These areas were full of vegetation and source of water, the principal crop was single cropping of rice, and soil texture is yellow or yellow brown. The major resting place of the mosquito was human dwellings.

  9. Free preconceptual screening examination service in rural areas of Hubei Province, China in 2012.

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    Cui-ling Li

    Full Text Available OBJECTIVE: This work aims to collect and summarize the outcomes on free preconceptual screening examination in rural areas of Hubei Province in 2012. Moreover, this review promotes further understanding of the status of this activity to provide the Family Planning Commission valid scientific data upon which to construct effective policies. METHODS: Couples, who complied with the family planning policy and were the residents in agricultural areas or lived in a local rural area for more than six months, were encouraged to participate in the free preconceptual screening examination service provided by the Hubei Provincial Population and Family Planning Commission. This service included 19 screening tests. All the data, including forms, manuals, and test results, were collected from 1 January 2012 to 31 December 2012 in rural areas in Hubei Province. RESULTS: A total of 497,860 individuals participated in the free preconceptual screening examination service, with a coverage rate of 97.1%. 4.0% and 4.8% of the participants exhibited with abnormal blood levels of ALT and creatinine, respectively; 0.36% of the participants tested positive for syphilis; 0.44% and 3.6% of the female participants tested positive for Neisseria gonorrhoeae and Chlamydia trachomatis, respectively; and 0.84% and 1.8% of the female participants tested positive for cytomegalovirus (IgM and Toxoplasma gondii (IgM, respectively. After risk assessment, 59,935 participants might have high-risk of adverse pregnancy outcomes. In 2012, the prevalence of birth defects among the parturient who participated in the preconceptual screening examination service was 0.04%, while the prevalence was 0.08% among those who did not participate in the service. CONCLUSION: Preconceptual screening examination service may help to address the risk factors that can lead to adverse pregnancy outcome. More studies on the relationship between preconceptual screening examination service and prevalence of

  10. Floristic study of AqDagh sanctuary in Marakan protected area: west Azarbaijan province, Iran

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    Hanieh Nafisi

    2015-01-01

    Full Text Available AqDagh sanctuary with the area 5184.7 hectares area is one of the three sanctuaries in the Marakan protected area, in west Azarbaijan province. It is located in the semi-dry to cold semi-dry climates. In this research, 227 taxa (species, subspecies and varieties belonging to 47 families and 166 genera were identified during 2008 through 2009. Among the studied plants, 205 dicots and 21 monocots and one gymnosperm were recognized. Asteraceae (with 30 species and Lamiaceae (with 26 species were the largest families followed by Brassicaceae, Caryophylaceae and Fabaceae. Astragalus (with 9 species and Gallium (with 5 species were the most diverse genera. Twenty one endemic and 6 rare taxa plus 2 monotypic genera were identified in the studied area. In addition, 11 taxa from northwest of Iran and 29 from west Azarbaijan were reported for the first time. Therophytes (with 36.57% comprised the most dominant life form, followed by hemicryptophytes (with 27.75% in this area. From the chorological point of the view, most of the flora has been influenced by the IT (31.53% and IT-ES (27.49% elements. The highest proportion of vegetation in this area belonged to bi-tri or pluriregional elements (with 59.01%.

  11. [Investigation of chigger mites on small mammals in a flatland area of Menghan, Xishuangbanna, Yunnan Province].

    Science.gov (United States)

    Wang, Qiao-Hua; Shi, Ai-Min; Guo, Xian-Guo; Song, Wen-Yu; Zhao, Nan; Dong, Wen-Ge

    2013-08-01

    To investigate the species composition and distribution of chigger mites on small mammals in flatland area in Menghan, Xishuangbanna of Yunnan Province. The field investigation was made in a flatland area near Lancangjiang River in Menghan, Xishuangbanna of Yunnan Province. Small mammals were captured with mouse cages and traps. All mites on the hosts were collected and preserved in 70% ethanol. Hoyer's solution was used to mount the chiggers on glass slides. The specimens of the chigger mites on the slides were finally identified into species under microscope. The constituent ratio, infestation rate, mean abundance and mean intensity of chigger mites in different habitats or on different hosts were used to measure the community structure. The species richness and community diversity were analyzed. A total of 233 small mammal hosts were captured (belonging to 2 families, 3 genera and 5 species). 5 763 individuals of chigger mites were identified as 2 subfamilies, 7 genera, and 45 species. Rattus tanezumi (R. flavipectus) was the dominant species among the captured hosts, accounting for 97.4% (227/233). The mite infestation rate, average ectoparasite abundance, and mean mite intensity on R. tanezumi was 56.4% (128/227), 24.7 (5 600/227) and 43.8 (5 600/128), respectively. Leptotrombidium deliense was dominant chigger mite species and account for 57.9% (3 337/5 763), mainly infested R. tanezumi. Compared with indoor and cultivated field habitats, the species richness and community diversity of chigger mites in shrub habitat were higher, and 41 species of chigger mites were collected. The species composition and community structure is relatively simple in the flatland area in Xishuangbanna. L. deliense is the most dominant species of chigger mites and its main host is R. tanezumi.

  12. Stability mechanisms of barchan dunes: A case study of Hexi Desert area in Gansu Province

    Science.gov (United States)

    Chang, Z. F.; Zhang, J. H.; Wang, Q.; Zhang, D. K.; Tang, J. N.; Zhang, J. H.; Wang, Q. Q.

    2017-08-01

    Barchan dunes, an important type of dunes, are distributed on the edge of oases. Research of stability mechanisms of barchan dunes is of great importance to the determination of regulation of aeolian sand movement on the edge of oases. However, the stability of barchan dunes remains an unresolved scientific issue. In this paper, the stability mechanisms of the top of barchan dunes in Hexi desert area of Gansu Province were analyzed. The results showed that: (1) in Hexi desert area of Gansu Province, patches of barchan dunes were distributed downwind on the edge of desert. The distribution areas were flat sandy-clay or sandy-gravel beaches. The lowlands among the dunes were wide and had the prominent prevailing wind. (2) The prevailing northwestern wind caused the highest point and sand ridge line of the dunes to coincide, and the dunes to move forward and become lower. The southeastern wind (opposite to the prevailing wind) caused the highest point and sand ridge line of the dunes to separate, the leeward slope to be eroded by wind and the dunes to rise. (3) The higher the barchan dunes were, the longer the two flanks were, and the smaller the angle was. (4) The wide flat beaches were vital to the formation of barchan dunes and a chain of barchan dunes. The largely prevailing wind was the key factor for the stability of barchan dunes and a chain of barchan dunes. The opposite wind and the corridor effect of the two flanks were key factors for the increase of barchan dunes in size and height. The speed and distribution frequency of the prevailing and opposite winds were factors restraining the height of barchan dunes and a chain of barchan dunes here.

  13. Epidemiological Study on Cutaneous Leishmaniasis in an Endemic Area, of Qom Province, Central Iran

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    Abedin Saghafipour

    2017-10-01

    Full Text Available Background: Cutaneous leishmaniasis (CL is one of the most important health problems in many areas of Iran. There are two forms of the disease in Iran, anthroponotic and zoonotic CL. This study conducted to assess the epi­demiological situation of CL in an endemic area of Qom Province, central Iran from Apr to Nov 2015.Methods: The sticky paper traps and aspirating tubes were used for collecting adult sand flies. Sherman traps and small insect nets were used to capture rodents and small mammals. Giemsa staining was used for preparing the ex­panded smear and followed by PCR for identifying the causative agent in human, vectors, and reservoirs. In this study, relative frequency of CL was also calculated.Results: Fourteen species of Phlebotomine sand flies were collected. Phlebotomus papatasi (61.74% was the pre­dominant species through the period of activity. Overall, 62 Meriones libycus, 8 Nesokia indica, 4 Mus musculus, 16 Allactaga elater and 2 Hemiechinus auritis were caught. PCR technique showed 6 out of 150 P. papatasi (2%, two out of 62 M. libycus (3.23% and all of suspected human's skin tissue samples (100% were infected with Leishmania major. The relative frequency of CL was 0.30%. Conclusion: This is the first detection of L. major within P. papatasi, M. libycus and human in Kahak District in Qom Province of Iran. Zoonotic cycle of CL exists in this area, L. major is the causative agent, P. papatasi is the main vector and M. libycus is the main reservoir of the disease. 

  14. Late Permian basalts in the Yanghe area, eastern Sichuan Province, SW China: Implications for the geodynamics of the Emeishan flood basalt province and Permian global mass extinction

    Science.gov (United States)

    Li, Hongbo; Zhang, Zhaochong; Santosh, M.; Lü, Linsu; Han, Liu; Liu, Wei

    2017-02-01

    We report the finding of a ∼20 m thick sequence of massive pyroxene-plagioclase-phyric basalt lava flows in the Yanghe area of the northeastern Sichuan Basin, within the Yangtze craton of SW China, which were previously considered to be located outside the Emeishan flood basalt province. This basaltic sequence above the middle Permian Maokou Formation (Fm.) is overlain by the late Permian Longtan Fm. Thus, the Yanghe basalts should be stratigraphically correlated with the Emeishan flood basalts. The Yanghe basalts show typical oceanic island basalt (OIB) affinity, and geochemically resemble Emeishan basalts, especially in the case of high-Ti (HT) basalts from the eastern domain of the Emeishan flood basalt province. The rocks have low age-corrected (87Sr/86Sr)t (t = 260 Ma) ratios (0.704158-0.704929) and Pb isotopic ratios [206Pb/204Pb(t) (18.264-18.524), 207Pb/204Pb(t) (15.543-15.58), and 208Pb/204Pb(t) (38.147-38.519)], and positive εNd(t) values (+3.15 to +3.61), suggesting that the lavas have not undergone any significant crustal contamination. The crystallization temperature of clinopyroxene is estimated to be 1368-1420 °C, suggesting anomalously thermal inputs from a mantle source and a possible plume-head origin. The fractionation of middle rare earth elements (MREE) to heavy REE (HREE) suggests that these rocks were produced by small degrees of partial melting of mantle peridotite within the garnet-spinel transition region. The stratigraphic relationships and similar geochemical signatures with the Emeishan flood basalts suggest that the Yanghe basalts are part of the Emeishan flood basalt province and can be considered as the northeastern limit of the Emeishan flood basalt province. Our finding extends the diameter of the Emeishan flood basalt province to ∼1200-1400 km, covering an area of up to ∼7 × 105 km2, two times more than previously estimated. The larger areal extent and giant eruption volume, incorporating the Sichuan Basin, lend support

  15. Natural Anaplasma phagocytophilum infection in ticks from a forest area of Selenge province, Mongolia

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    G Javkhlan

    2014-03-01

    Full Text Available Anaplasma phagocytophilum is a zoonotic agent of public health importance, infecting both humans and animals. An investigation of the presence of Anaplasma phagocytophilum as well as Anaplasma platys was conducted in a forest area of Selenge province, Mongolia, where ticks are widely distributed and tick-borne diseases are highly endemic. Ticks were collected and tested using polymerase chain reaction based on groEL methodology. Anaplasma phagocytophilum was detected in 14 (6% of Ixodes persulcatus ticks and four (1% Dermacentor nuttalli ticks; infection of Anaplasma platys was detected in 1% of Ixodes persulcatus ticks and 10% of Dermacentor nuttalli ticks. The phylogenetic tree showed that the Anaplasma phagocytophilum clustered with the Russian group, most likely due to similar geographical locations. This finding is significant for both veterinary and public health officials given that these agents can cause both animal and human illness.

  16. Natural Anaplasma phagocytophilum infection in ticks from a forest area of Selenge province, Mongolia.

    Science.gov (United States)

    2014-01-01

    Anaplasma phagocytophilum is a zoonotic agent of public health importance, infecting both humans and animals. An investigation of the presence of Anaplasma phagocytophilum as well as Anaplasma platys was conducted in a forest area of Selenge province, Mongolia, where ticks are widely distributed and tick-borne diseases are highly endemic. Ticks were collected and tested using polymerase chain reaction based on groEL methodology. Anaplasma phagocytophilum was detected in 14 (6%) of Ixodes persulcatus ticks and four (1%) Dermacentor nuttalli ticks; infection of Anaplasma platys was detected in 1% of Ixodes persulcatus ticks and 10% of Dermacentor nuttalli ticks. The phylogenetic tree showed that the Anaplasma phagocytophilum clustered with the Russian group, most likely due to similar geographical locations. This finding is significant for both veterinary and public health officials given that these agents can cause both animal and human illness.

  17. A socio-economic evaluation of a protected area - A case study: Hamadan province, Iran

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    Moradpanah Haniyeh

    2016-06-01

    Full Text Available The aim of this study was to investigate the socio-economic issues of a protected area and participation of the local stakeholders in conservation of the protected area. This study was conducted at 7 villages in Hamedan province in the midwest part of Iran. A questionnaire was used for data collection. Reliability of the data was determined by Cronbach's alpha. In order to investigate the relationship between the average incomes of different villages, a t-statistic test was used. Results indicated that at the 0.05 significance level, there were significant differences between most villages. Furthermore, the results indicated that there was no significant relationship between mean income of Jara and Saadat Abad villages. In order to investigate the interest for the preservation of different villages, a t-statistic test was used. Results indicated that at the 0.05 significance level of, there were significant differences between Shademaneh and Maloosan, Siyah Dare and Gheshlagh Najaf, Shademaneh and Taemeh, Taemeh and Gheshlagh Najaf villages. Results also showed that the Maloosan village has the highest income in the area and willingness to participate in conservation activities was highest at this village. The results of this study show a new approach to the protection of biodiversity of protected areas with connection to economic, biological and humanistic studies.

  18. The epidemiology of scorpion stings in tropical areas of Kermanshah province, Iran, during 2008 and 2009.

    Science.gov (United States)

    Khatony, Alireza; Abdi, Alireza; Fatahpour, Tahereh; Towhidi, Farhad

    2015-01-01

    Scorpion stings are an acute health problem in tropical regions. Awareness of this problem is fundamental for establishing preventive interventions, thus prompting the present study to determine the scorpion-sting incidence in tropical areas of Kermanshah province during 2008 and 2009. In a retrospective study, all records related to scorpion sting patients from the health centers of tropical areas of Kermanshah were studied by a census and checklist. Data were analyzed by the software SPSS-16 using descriptive and inferential tests. The incidence of scorpion stings was 334.37/100,000 inhabitants in 2008 and 339.07/100000 in 2009. Mean and standard deviation of age were 30.55 ± 16.99. Scorpion stings were more common in rural areas (59.6 %) and occurred more often in summer (52.9 %). Nearly 48 % of bites were to patients' hands and 47.5 % of patients were injured between midnight and 6 a.m. While 92.9 % of patients had mild symptoms, scorpion antivenom was prescribed to 88.8 % of victims, 94.5 % of whom were discharged after outpatient treatment. The relationship between antivenom therapy and clinical symptoms was not significant. Due to the relatively high incidence of scorpion stings in tropical areas of Kermanshah, it is recommended that the inhabitants be educated through the mass media about how to prevent the stings and apply preliminary treatment.

  19. On numismatic findings from the southern part of the province of Dalmatia (examples from the area of Eastern Herzegovina

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    Samardžić Gligor M.

    2017-01-01

    Full Text Available This paper presents the data about the numismatic findings from the area of the Roman province of Dalmatia (Eastern Herzegovina. With this supplement we present the unpublished and published ancient coins finds that have been discovered in the area of Eastern Herzegovina. The interpretation and publishing of numismatic sources are significant for the deliberation on the circulation of money and the representation of mints in the south of the province of Dalmatia in ancient times. The lack of written historical sources on the economic and political conditions is complemented by these old monetary emissions. The Roman conquest of and rule over the Province of Illyricum have contributed to the discovery of a significant amount of Roman coins in the area of present-day Eastern Herzegovina.

  20. Hydrology of area 2, Eastern Coal Province, Pennsylvania and New York

    Science.gov (United States)

    Herb, W.J.; Brown, D.E.; Shaw, L.C.; Stoner, J.E.; Felbinger, J.K.

    1983-01-01

    Provisions of the Surface Mining Control and Reclamation Act of 1977 recognized a nationwide need for hydrologic information in mined and potentially mined areas. This report is designed to be useful to mine owners, operators, regulatory authorities, citizens groups, and others by presenting information on existing hydrologic conditions and by identifying additional sources of hydrologic information. General hydrologic information is presented in a brief text accompanied by a map, chart, graph, or other illustration for each of a series of water-resourcesrelated topics. The summation of the topical discussions provides a description of the hydrology of the area. The Eastern Coal Province has been divided into 24 hydrologic study areas which are shown on the cover of this report. The divisions are based on hydrologic factors, location, and size. Hydrologic units (surface drainage basins) or parts of units are combined to form each study area. Study Area 2 covers northwestern Pennsylvania and a small part of southwestern New York. Most exposed bedrock is of Pennsylvanian, Mi;;sissippian, or Devonian ages. Glacial drift covers most of the bedrock in the northwestern part of the area. During 1979, more than 7 million tons of bituminous coal was produced from about 230 mines in Area 2 counties. Over 99 percent of the area's coal production is from surface mining. Streamflow data are available for 18 continuousrecord stations; 1 crest-stage, partial-record station; 1 low-flow, partial-record station; and 65 miscellaneous sites. Water-quality data are available for 78 locations. Streams having the highest median specific conductance, highest median dissolved-solids concentrations, lowest median pH, highest median total-iron concentration, highest median total-manganese concentration, and highest dissolved-sulfate concentrations were found in Clarion County, the leading coal-producing county in the area. Statistics on low flow, mean flow, peak flow, and flow duration for

  1. Vulnerability assessment of storm surges in the coastal area of Guangdong Province

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    K. Li

    2011-07-01

    Full Text Available Being bordered by the South China Sea and with long coastline, the coastal zone of Guangdong Province is often under severe risk of storm surges, as one of a few regions in China which is seriously threatened by storm surges. This article systematically analyzes the vulnerability factors of storm surges in the coastal area of Guangdong (from Yangjing to Shanwei. Five vulnerability assessment indicators of hazard-bearing bodies are proposed, which are social economic index, land use index, eco-environmental index, coastal construction index, and disaster-bearing capability index. Then storm surge vulnerability assessment index system in the coastal area of Guangdong is established. Additionally, the international general mode about coastal vulnerability assessment is improved, and the vulnerability evolution model of storm surges in the coastal area of Guangdong is constructed. Using ArcGIS, the vulnerability zoning map of storm surges in the study region is drawn. Results show that there is the highest degree of storm surge vulnerability in Zhuhai, Panyu, and Taishan; second in Zhongshan, Dongguan, Huiyang, and Haifeng; third in Jiangmen, Shanwei, Yangjiang, and Yangdong; fourth in Baoan, Kaiping, and Enping; and lowest in Guangzhou, Shunde, Shenzhen, and Longgang. This study on the risk of storm surges in these coastal cities can guide the land use of coastal cities in the future, and provide scientific advice for the government to prevent and mitigate the storm surge disasters. It has important theoretical and practical significance.

  2. Abrupt changes in rainfall in the Eastern area of La Pampa Province, Argentina

    Science.gov (United States)

    Pérez, S.; Sierra, E.; López, E.; Nizzero, G.; Momo, F.; Massobrio, M.

    2011-01-01

    The eastern area of La Pampa Province, Argentina, lies in a transition zone between the humid temperate climate stretching east and the steppe climate stretching west. The area is thus very sensitive to abrupt changes in rainfall. In order to determine the long-term occurrence of such phenomena, long-term annual precipitation series (1921-2004) from 17 stations in the study area were analyzed using the Buishand and Pettitt tests. Results showed a sharp increase in annual rainfall at the southern stations in the 1960s and at the northern and central stations in the 1970s. Increased rainfall can be considered one of the reasons for the subsequent expansion in land planted to crops in the region. While a rapid increase in rainfall can be seen as positive, some researchers believe that if an abrupt decrease in rainfall occurred in future and continued for long, the carrying capacity of the environment could be exceeded, leading to decreased production and environmental degradation.

  3. Hydrology of area 54, Northern Great Plains, and Rocky Mountain coal provinces, Colorado and Wyoming

    Science.gov (United States)

    Kuhn, Gerhard; Daddow, P.D.; Craig, G.S.; ,

    1983-01-01

    A nationwide need for information characterizing hydrologic conditions in mined and potential mine areas has become paramount with the enactment of the Surface Mining Control and Reclamation Act of 1977. This report, one in a series covering the coal provinces nationwide, presents information thematically by describing single hydrologic topics through the use of brief texts and accompanying maps, graphs, or other illustrations. The summation of the topical discussions provides a description of the hydrology of the area. Area 54, in north-central Colorado and south-central Wyoming, is 1 of 20 hydrologic reporting areas of the Northern Great Plains and Rocky Mountain coal provinces. Part of the Southern Rocky Mountains and Wyoming Basin physiographic provinces, the 8,380-square-mile area is one of contrasting geology, topography, and climate. This results in contrasting hydrologic characteristics. The major streams, the North Platte, Laramie, and Medicine Bow Rivers, and their principal tributaries, all head in granitic mountains and flow into and through sedimentary basins between the mountain ranges. Relief averages 2,000 to 3,000 feet. Precipitation in the mountains may exceed 40 inches annually, much of it during the winter, which produces deep snowpacks. Snowmelt in spring and summer provides most streamflow. Precipitation in the basins averages 10 to 16 inches annually, insufficient for sustained streamflow; thus, streams originating in the basins are ephemeral. Streamflow quality is best in the mountains where dissolved-solids concentrations generally are least. These concentrations increase as streams flow through sedimentary basins. The increases are mainly natural, but some may be due to irrigation in and adjacent to the flood plains. In the North Platte River, dissolved-solids concentrations are usually less than 300 milligrams per liter; in the Laramie and the Medicine Bow Rivers, the concentrations may average 500 to 850 milligrams per liter. However

  4. Nutritional Status among Rural Community Elderly in the Risk Area of Liver Fluke, Surin Province, Thailand.

    Science.gov (United States)

    Kaewpitoon, Soraya J; Namwichaisirikul, Niwatchai; Loyd, Ryan A; Churproong, Seekaow; Ueng-Arporn, Naporn; Matrakool, Likit; Tongtawee, Taweesak; Rujirakul, Ratana; Nimkhuntod, Porntip; Wakhuwathapong, Parichart; Kaewpitoon, Natthawut

    2015-01-01

    Thailand is becoming an aging society, this presenting as a serious problem situation especially regarding health. Chronic diseases found frequently in the elderly may be related to dietary intake and life style. Surin province has been reported as a risk area for liver fluke with a high incidence of cholangiocarcinma especially in the elderly. Therefore, this study aimed to determine the nutritional status and associated factors among elderly in Surin province, northeast of Thailand. A community-based cross-sectional study was conducted among 405 people aged 60 years and above, between September 2012 and July 2014. The participants were selected through a randomized systematic sampling method and completed a pre-designed questionnaire with general information, food recorded, weight, height, waist circumference, and behavior regarding to food consume related to liver fluke infection. The data were analyzed using descriptive statistics and Spearman's rank correlation coefficients. The majority of participants was female (63.5%), age between 60-70 years old (75.6%), with elementary school education (96.6%), living with their (78.9%), and having underlying diseases (38.3%). Carbohydrate (95.3%) was need to improve the consumption. The participants demonstrated under-nutrition (24.4%), over-nutrition (16.4%), and obesity (15.4%). Elderly had a waist circumference as the higher than normal level (34.0%). Gender, female, age 71-80 years old, elementary school and underlying diseases were significantly associated with poor nutritional status. The majority of them had a high knowledge (43.0%), moderate attitude (44.4%), and moderate practice (46.2%) regarding food consumption related to liver fluke infection. In conclusion, these findings data indicated that elderly age group often have an under- or over-nutritional status. Carbohydrate consumption needs to be improved. Some elderly show behavior regarding food consumption that is related to liver fluke infection hat needs

  5. Impact factors on expansion of built-up areas in Zhejiang Province, China

    Science.gov (United States)

    Liu, Dong; Zhu, Qiankun; Li, Yan; Gong, Fang

    2017-10-01

    Built-up areas are the results of human activities. Not only are they the real reflection of human and society activities, but also one of the most important input parameters for the simulation of biogeochemical cycle. Therefore, it is very necessary to map the distribution of built-up areas and monitor their changes by using new technologies and methods at high spatiotemporal resolution. By combining technologies of GIS (Geographic Information System) and RS (Remote Sensing), this study mainly explored the expansion and driving factors of built-up areas at the beginning of the 21st century in Zhejiang Province, China. Firstly, it introduced the mapping processes of LULC (Land Use and Land Cover) based on the method which combined object-oriented method and binary decision tree. Then, it analyzed the expansion features of built-up areas in Zhejiang from 2000 to 2005 and 2005 to 2010. In addition to these, potential driving factors on the expansion of built-up areas were also explored, which contained physical geographical factors, railways, highways, rivers, urban centers, elevation, and slop. Results revealed that the expansions of built-up areas in Zhejiang from 2000 to 2005 and from 2005 to 2010 were very obvious and they showed high levels of variation in spatial heterogeneity. Except those, increased built-up areas with distance to railways, highways, rivers, and urban centers could be fitted with power function (y = a*xb ), with minimum R2 of 0.9507 for urban centers from 2000 to 2005; the increased permillages of built-up areas to mean elevation and mean slop could be fitted with exponential functions (y = a*ebx), with minimum R2 of 0.6657 for mean slop from 2005 to 2010. Besides, government policy could also impact expansion of built-up areas. In a nutshell, a series of conclusions were obtained through this study about the spatial features and driving factors of evolution of built-up areas in Zhejiang from 2000 to 2010.

  6. [Strategy of comprehensive control for schistosomiasis and its effect in key areas of Jiangsu Province].

    Science.gov (United States)

    Sun, Le-Ping; Tian, Zeng-Xi; Yang, Kun; Hong, Qing-Biao; Gao, Yang; Gao, Yuan; Zhang, Lian-Heng; Yang, Guo-Jing; Min, Jie; Ge, Jun; Wu, Hong-Hui; Huang, Yi-Xin; Liang, You-Sheng

    2011-12-01

    To evaluate the effect of comprehensive control for schistosomiasis in key areas of Jiangsu Province. The basic data and the data of implementation of comprehensive control measures were collected from the key areas of Jiangsu Province, including 30 townships, 87 marshlands and 78 anchor points. A field survey was carried out to investigate the Oncomelania snail status by using the systematic sampling method and schistosomiasis morbidity in humans and animals in the 12 key counties (districts). The changes of snail status and morbidity of humans and animals were statistically analyzed in key counties (districts) where comprehensive control measures was implemented, and the effects of schistosomiasis control before and after the implementation of the comprehensive control were compared. From 2008 to 2010, a total of 84 100 harmless latrines were constructed, 339 600 persons were examined, 2.6938 million people received health education, 112 000 protective creams and 798 000 publicity materials were allocated, 9 085 domestic animals were reared in pens, 11 800 domestic animals were examined, 130 high-risk cattle were eliminated in 30 key townships of 12 countries (districts), Jiangsu Province. A total of 19 640.78 hm2 were controlled with molluscicides, 798 warning tablets were placed, 116.07 hm2 of farmlands were ploughed up and planted, 306.80 hm2 were dug for fish culture, and 506.74 hm2 were planted with trees for snail control in 87 high-risk marshlands. A total of 118.83 million Yuan were invested into the water resources development projects, 39.82 km-long rivers were dredged, 70.04 km-long bank were concreted, 30 culvert gates were re-constructed, and 22 snail sedimentation tanks were built. In the 78 anchor points, 95 harmless public toilets were built, 3 192 stool container were allocated, 28 700 boatmen were examined, 71 600 protective creams and 53 200 publicity materials were allocated, and 46 600 persons received health education. Following the

  7. [Effects of extreme drought on plant species in Karst area of Guizhou Province, Southwest China].

    Science.gov (United States)

    Xiong, Hong-Fu; Wang, Shi-Jie; Rong, Li; Cheng, An-Yun; Li, Yang-Bing

    2011-05-01

    Based on the investigation data of damaged vegetations in Karst areas of Guizhou Province during the extreme drought in 2010, an investigation was made on the species composition, floristic composition, life form, leaf characteristics, and environmental conditions of drought-damaged plants at six sampling plots. At these plots, there were 31 plant species drought-damaged, among which, Cunninghamia lanceolata, Celastrus orbiculatus, Rapanea neriifolia, Myrsine semiserrata, Cyclobalanopsis glauca, and Cinnamomum glanduliferum damaged most, and the tropical evergreen arbors with mesophyllous, leathery, and simple leaf suffered more seriously. The damaged plants mainly located on the middle or upper part of steep slopes, and on the thin limestone soils originated from horizontal attitude carbonate rocks. The plants in the microhabitats with soil layer < 30 cm and rock-soil were damaged most, accounting for 87.4% and 40.0% of the total, respectively. It was suggested that the temperate deciduous trees with microphyll could be more planted in Karst areas, and that the microhabitat for the afforestation could be in gully and with thicker soil layer and good site condition.

  8. Human hair mercury levels in the Wanshan mercury mining area, Guizhou Province, China.

    Science.gov (United States)

    Li, Ping; Feng, Xinbin; Qiu, Guangle; Shang, Lihai; Li, Guanghui

    2009-12-01

    The total mercury (T-Hg) and methyl mercury (Me-Hg) concentrations in the hair were measured to evaluate mercury (Hg) exposure for the residents in Da-shui-xi Village (DSX) and Xia-chang-xi Village (XCX) in the Wanshan Hg mining area, Guizhou Province, Southwestern China. The mean concentrations in the hair of DSX residents were 5.5 ± 2.7 μg/g and 1.9 ± 0.9 μg/g for T-Hg and Me-Hg, respectively. The concentrations in the hair of XCX residents were 3.3 ± 1.4 μg/g and 1.2 ± 0.5 μg/g for T-Hg and Me-Hg, respectively. Hair Me-Hg concentrations were significantly correlated to T-Hg (r = 0.42, P < 0.01) in the two sites; on average, hair Me-Hg concentration accounted for 40 and 44% of T-Hg for DSX and XCX residents, respectively. Age has no obvious correlation with hair Hg and the hair Hg levels showed a significant gender difference, with higher T-Hg and Me-Hg concentrations in the hair from males than females. The rice collected from the two sites showed high levels of T-Hg and Me-Hg concentration. The results indicated a certain Hg exposure for the residents in DSX and XCX in the Wanshan Hg mining area.

  9. Neogene seismites and seismic volcanic rocks in the Linqu area, Shandong Province, E China

    Directory of Open Access Journals (Sweden)

    Tian H.S.

    2014-07-01

    Full Text Available The Yishu Fault Zone runs through the centre of Shandong Province (E China; it is a deep-seated large fault system that still is active. Two volcanic faulted basins (the Shanwang and Linqu Basins in the Linqu area, west of the fault zone, are exposed to rifting, which process is accompanied by a series of tectonic and volcanic earthquakes with a magnitude of 5-8. Lacustrine sediments in the basins were affected by these earthquakes so that seismites with a variety of soft-sediment deformation structures originated. The seismites form part of the Shanwang Formation of the Linqu Group. Semi-consolidated fluvial conglomerates became deformed in a brittle way; these seismites are present at the base of the Yaoshan Formation. Intense earthquakes triggered by volcanic activity left their traces in the form of seismic volcanic rocks associated with liquefied-sand veins in the basalt/sand intercalations at the base of the Yaoshan Formation. These palaeo-earthquake records are dated around 14-10 Ma; they are responses to the intense tectonic extension and the basin rifting in this area and even the activity of the Yishu Fault Zone in the Himalayan tectonic cycle.

  10. Hydrology of area 53, Northern Great Plains and Rocky Mountain coal provinces, Colorado, Wyoming, and Utah

    Science.gov (United States)

    Driver, N.E.; Norris, J.M.; Kuhn, Gerhard; ,

    1984-01-01

    Hydrologic information and analysis are needed to aid in decisions to lease Federally owned coal and for the preparation of the necessary Environmental Assessments and Impact Study Reports. This need has become even more critical with the enactment of the Surface Mining Control and Reclamation Act of 1977 (Public Law 95-87). This report, one in a series of nationwide coal province reports, presents information thematically by describing single hydrologic topics through the use of brief texts and accompanying maps, graphs, or other illustrations. The report broadly characterizes the hydrology of Area 53 in northwestern Colorado, south-central Wyoming, and northeastern Utah. The report area, located primarily in the Wyoming Basin and Colorado Plateau physiographic provinces, consists of 14,650 square miles of diverse geology, topography, and climate. This diversity results in contrasting hydrologic characteristics. The two major rivers, the Yampa and the White Rivers, originate in humid granitic and basaltic mountains, then flow over sedimentary rocks underlying semiarid basins to their respective confluences with the Green River. Altitudes range from 4,800 to greater than 12,000 feet above sea level. Annual precipitation in the mountains, as much as 60 inches, is generally in the form of snow. Snowmelt produces most streamflow. Precipitation in the lower altitude sedimentary basins, ranging from 8 to 16 inches, is generally insufficient to sustain streamflow; therefore, most streams originating in the basins (where most of the streams in coal-mining areas originate) are ephemeral. Streamflow quality is best in the mountains where dissolved-solids concentrations generally are small. As streams flow across the sedimentary basins, mineral dissolution from the sedimentary rocks and irrigation water with high mineral content increase the dissolved-solids concentrations in a downstream direction. Due to the semiarid climate of the basins, soils are not adequately leached

  11. Reconnaissance investigation of the placer gold deposits in the Zarkashan Area of Interest, Ghazni Province, Afghanistan

    Science.gov (United States)

    Malpeli, Katherine C.; Chirico, Peter G.; McLoughlin, Isabel H.

    2013-01-01

    This study is a reconnaissance investigation of the placer gold deposits in the Zarkashan Area of Interest (AOI) in Ghazni Province, Afghanistan. Detailed investigations of the Zarkashan gold deposits were conducted by Soviet and Afghan geologists in the 1960s and 1970s, prior to the development of satellite-based remote-sensing platforms and new methods of geomorphic mapping. The purpose of this study was to integrate new mapping techniques with previously collected concentration and borehole sampling data and geomorphologic interpretations to reassess the placer gold deposits in the Zarkashan AOI. A methodology combining the collection and analysis of historical sampling data, digital database development, hydrologic analysis, and geomorphic modeling was used. The analysis led to the reinterpretation of four gold-bearing seams along the Zarkashan River, and the calculation of an estimated gold reserve of approximately 3,000 kilograms (kg). This estimate is approximately 1,500 kg greater than the Soviet estimate. The result differs in large part due to the reinterpretation of the seams based on a much lower cutoff grade of 100 mg/m3. Because cutoff grade is dependent in part on the price of gold, the sevenfold increase in the price of gold since the undertaking of the Soviet investigation warranted our re-evaluation of their 500 mg/m3 cutoff grade.

  12. [Anti-A/B Antibody Titers in Group O Healthy Donors in Hainan Province Area].

    Science.gov (United States)

    Yu, Shuai; Huang, Yong-Wen; Wang, Xiao-Xi; Wu, Yue-Qing; Lin, Meng-Xia; Yu, Yang; Luo, Qun

    2015-08-01

    To detect the IgM anti-A (B) and IgG anti-A (B) antibody titers of group O healthy donors in Hainan province area, to understand the distribution of O-type blood donor IgM and IgG antibody titers and to analyze the relationship between antibody titers, so as to provide experimental evidences for the safety and feasibility of urgent transfusion of uncrossmatched group O RBCs. Group O whole blood sample was collected from 80 volunteers blood donors. IgM antibody titrations was performed using the immediate spin (IS) tube, and IgG antibody titration were performed using the column agglutination technique with anti-human globulin (AHG). Using two-way ANOVA, paired t-test and correlation analysis, the different types of antibodies were compared. The IgM antibody titers distributed in 4-1 024, IgG antibody titer distributed in 2-2 048. Anti-A antibody titers of IgG were significantly higher than that of IgM anti-B, IgG anti-B and IgM anti-A titers (P testing costs.

  13. Absence of Asymptomatic Malaria Infection in Endemic Area of Bashagard District, Hormozgan Province, Iran

    Directory of Open Access Journals (Sweden)

    H Khazan

    2012-02-01

    Full Text Available Background: A successful malaria elimination program calls for enough attention to parasite carri­ers, especially asymptomatic malaria, as well as the diagnosis and treatment of clinical cases. Asymptomatic malaria is an infection that patients do not show any symptom; thus, these patients play critical role in the concept of an elimination program. The current investigation was con­ducted to evaluate the presence of these cases in Bashagard District, formerly a high malaria transmis­sion area in Hormozgan Province, Iran.Methods: Blood samples (n=500 were collected from symptomless individuals residing in Basha­gard to evaluate Plasmodium infection by using microscopic, serological and nested-PCR techniques.Results: Regarding the microscopic and nested-PCR analysis, no asymptomatic infection was detected among studied individuals. Totally, 1% of the studied population (5 of 500 had anti PvMSP-119-specific IgG antibody; however, only 0.2% (1 of 500 of the individuals was seroposi­tive to recombinant PfMSP-119, using ELISA.Conclusion: This study showed no asymptomatic malaria infection in the studied population; hence malaria elimination is feasible and can be successfully carried out in this region.

  14. Factors Affecting Unwanted Pregnancies in Urban Areas of Kohgiloyeh and Boyer Ahmad Province in 2008

    Directory of Open Access Journals (Sweden)

    Z Tabeshfar

    2011-08-01

    Full Text Available Introduction & Objective: Unwanted pregnancies and its complications are one of the most important global problems related to mothers. The aim of the present study was to determine the factors affecting unwanted pregnancies in urban areas of the Kohgiloyeh and Boyer Ahmad province. Materials & Methods: In this case – control study conducted at Yasuj University of Medical Sciences in 2008 ,350 women were chosen as the case group, and 700 women as the control group. During the study, data collection forms were completed by each group. Subsequently, the collected data was analyzed using SPSS version 16 by using the logistic regression, univariate, and multivariate analysis. Results: According to the results of univariate analysis, the variables husband’s education in primary school , age of the last child under one, uncertain prevention methods and receiving means of prevention from the private sector revealed that significant differences existed between the two groups (P Value<0/05. Finally, the multivariate analysis beetwen husband education variables, age of the last child , prevention methods, and receiving a contraceptive device, a significant correlation was observed with unwanted pregnancy(P Value<0/05. Conclusion: Results of this study determined that three variables (contraceptive method, the place of obtaining means, and level of her husband education are the most important variables which affect the chance of increasing of unwanted pregnancy in users of contraceptive methods.

  15. Patterns and socioeconomic influences of tobacco exposure in tobacco cultivating rural areas of Yunnan Province, China

    Directory of Open Access Journals (Sweden)

    Cai Le

    2012-10-01

    Full Text Available Abstract Background This study describes the patterns and socioeconomic influences of tobacco use among adults in tobacco-cultivating regions of rural southwest China. Methods A cross-sectional survey was conducted in 8681 adults aged ≥18 years in rural areas of Yunnan Province, China from 2010 to 2011. A standardized questionnaire was administered to obtain data about participants’ demographic characteristics, individual socioeconomic status, ethnicity, self-reported smoking habits, and exposure to secondhand smoke (SHS. The socioeconomic predictors of current smoking, nicotine addiction, and SHS exposure were analyzed using multivariate logistic regression. Results The prevalence rates of tobacco use were much higher in men compared with women (current smoking 68.5% vs. 1.3%; and nicotine dependence 85.2% vs. 72.7%. However, the rate of SHS exposure was higher in women compared with men (76.6% vs. 70.5%. Tobacco farmers had higher prevalence rates of current smoking, nicotine dependence, and SHS exposure compared with participants not engaged in tobacco farming (P Conclusions This study suggests that tobacco control efforts in rural southwest China must be tailored to address tobacco-cultivating status and socioeconomic factors.

  16. [Hydrochemistry and Dissolved Inorganic Carbon Stable Isotope of Shibing Dolomite Karst Area in Guizhou Province].

    Science.gov (United States)

    Xiao, Shi-zhen; Lan, Jia-cheng; Yuan, Dao-xian; Wang, Yun; Yang, Long; Ao, Xiang-hong

    2015-06-01

    Totally 49 water samples were collected in Shibing Dolomite Karst World Natural Heritage Site in Guizhou Province to analyze the characteristics and controlling factors of both the surface and underground waters, as well as the features and their origins of the dissolved inorganic carbon isotope. It was found that the pH of the study area was neutral to alkaline with low concentrations of total dissolved solids. The cations were dominated by Ca2+, Mg2 and anions by HCO3-, featured by HCO3-Ca x Mg type water. The ratios of Cl-, NO3- and SO4(2-) in the allogenic water from the shale area in the northern catchment were higher than those in autogenic water from the dolomite karst area, so did the concentration of Si. The SIc and SId of the allogenic waters in the shale area were negative. After the waters entered into and flew by the dolomite karst area, both the SIc and SId increased to over 0. It could be told by the water chemistry that the hydrochemistry was little impacted by the rainfall and human activities. The Gibbs plot revealed that the chemical composition of the waters was mainly controlled by rock weathering. The δ(13)C(DIC) of the surface waters ranged from -8.27% to -11.55% per hundred, averaging -9.45% per hundredo, while that of the underground waters ranged from -10.57% per hundred to -15.59% per hundred, averaging -12.04% per hundred, which was lighter than that of surface water. For the distribution features, it was found the δ(13)C(DIC), of the upper reaches of branches of Shangmuhe River was lighter than that of the lower reach, while that of the main river Shangmuhe River was relatively complex. Based on the mass balance of stable isotopes and the δ(13)C(DIC), the ratio of the origin of DIC of the ground water was calculated. It was found that 51.2% was from soil CO2, and 48.8% was from the rock itself.

  17. Medical abortion service in rural areas of Henan Province, China: a provider survey.

    Science.gov (United States)

    Ji, Ning; Zhou, You; Zhang, Ying; He, Dian; Pang, Cheng; Xi, Maomao; Cheng, Yimin

    2013-03-01

    The aim of this study was to explore the knowledge, attitudes and practices on medical abortion of abortion service providers in rural areas of China. A cross-sectional study via self-administered questionnaire was conducted among 362 abortion service providers from family planning service centers (FPSC) and hospitals in rural areas of Henan Province, China, between November 2009 and May 2010. Most of the providers were female (99.4%) and obstetricians/gynecologists (63.3%). The knowledge score achieved ranged from 9.4 to 78.1 points, with both the median and the mode of 56.3 points. Of the 52.2% (189/362) of providers having a preference on abortion method, 30.2% (57/189) preferred medical abortion, while 69.8% (132/189) preferred surgical abortion. In total, 50.7% (174/343) of the providers indicated the provision of medical abortion should be expanded, with the three biggest challenges in its further expansion being increased complications/failures, poor client knowledge/awareness, and problems with drug/equipment supplies. Of all the providers, 81.7% and 92.2% reported they had experience in providing medical abortion and surgical abortion, respectively. Medical abortion providers were mainly experienced in misoprostol with oral (81.8%)/vaginal (79.6%) prostaglandin (misoprostol/gemeprost). Knowledge on medical abortion of providers working in rural China was at a moderate level. Providers preferred surgical abortion to medical abortion. Providers have more experience in providing surgical abortion than medical abortion. Efforts should be made to overcome the perceived challenges in future expansion of medical abortion. © 2012 The Authors. Journal of Obstetrics and Gynaecology Research © 2012 Japan Society of Obstetrics and Gynecology.

  18. [Effects of tourism disturbance on plant diversity in Qingshan Lake scenic area of Zhejiang Province].

    Science.gov (United States)

    Lu, Qing-Bin; You, Wei-Yun; Zhao, Chang-Jie; Wang, Xiang-Wei; Meng-Xiang, Xiu

    2011-02-01

    From May 2007 to June 2008, an investigation was made on the changes of plant community in Qingshan Lake scenic area of Zhejiang Province under the effects of tourism disturbance. With the increase of tourism disturbance, the importance value of the plants was mainly fastened on a few species such as Pinus hwangshanensis, apt to decrease for tree and shrub species and to increase for herb species, and the individuals of the plants increased. The values of richness index (D) and diversity index (H) were in the order of medium disturbance > slight disturbance > severe disturbance, while the evenness index (J) value was in the order of medium disturbance > severe disturbance > slight disturbance. At the same vegetation layers, only a few species such as Cinnamomum camphora existed under different disturbances, and thereby, the similarity index values were smaller than 0.500. Slight disturbance affected coniferous forest most, with the average values of D, H, and J being the lowest (1.188, 1.056, and 0.697, respectively); severe disturbance affected broadleaf forest and shrub-herbage most, with the D value (2.013) of shrub-herbage and the H value (1.286) and J value (0.807) of broadleaf forest being the lowest; while medium disturbance was favorable to the increase of plant diversity and to the normal exertion of ecosystem function. The eco-safety of the structural elements of plant community in the scenic area was threatened to some extent, resulting in the reduction of indigenous species such as Sinocalycanthus chinensis and the incursion of exotic species as Setaria viridis.

  19. Geologic Provinces of the Arabian Peninsula and adjacent areas, 2000 (prv2bg)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This data set includes arcs, polygons, and polygon labels for geologic and petroleum provinces interpreted and designated by R.M. Pollastro based on numerous...

  20. Petrological and geochemical study of doleritic intrusions of Moatize area, Tete Province, Mozambique

    Science.gov (United States)

    Ilídio Mário, Rui; Mendes, Maria Helena; Francisco Santos, Jose; Ribeiro, Sara

    2017-04-01

    The dolerite samples studied in this work are part of drilling cores, obtained during exploration campaigns by the Ncondezi Coal Company, in the prospect area 805L, located at NE of Moatize, Tete Province, Mozambique. The dolerite bodies are intrusive into sedimentary formations of the Karoo Supergroup. The intrusions have a probable Jurassic age, around 180 Ma, based on a geochronological information (GTK Consortium, 2006) from a similar body cropping out in another area of the Tete Province. The studied rocks were affected by hydrothermal alteration, testified by the pervasive occurrence of the assemblage serpentine + chlorite + sericite + sphene + calcite ± epidote ± tremolite-actinolite, and by filling of vesicles and fractures by calcite, pyrite or calcite + pyrite ± quartz. However, the selected samples preserve igneous intergranular textures. Petrographic evidence suggests that the primary mineral associations included plagioclase, titanaugite, olivine, apatite, opaques, biotite and hornblende. These assemblages are variably preserved and, in the samples most intensely altered, the igneous minerals were almost totally replaced. Whole-rock major and trace element data, with particular emphasis on immobile elements, indicate that the analysed samples are basic and that they can be seen as cogenetic, belonging to the alkaline series and showing compositions similar to present-day intraplate basalts. The Rb-Sr and Sm-Nd data seem to confirm the cogenetic nature of the studied dolerites. In fact, in the least altered samples, both [87Sr/86Sr]180Ma and ɛNd180Ma define relatively small ranges: +0.7050 ≥ [87Sr/86Sr]180Ma ≥ 0.7038 +10 ≥ ɛSr180Ma ≥ -7 and +3.6 ≥ ɛNd180Ma ≥ +1.7. In addition, this clearly indicates that parental melts were generated in a mantle source and that magmas did not undergo significant crustal contamination during their ascent and emplacement. The described isotopic compositions, besides plotting in an area common to OIB, are

  1. A survey on Triatoma dimidiata in an urban area of the province of Heredia, Costa Rica

    Directory of Open Access Journals (Sweden)

    Rodrigo Zeledón

    2005-10-01

    Full Text Available Triatoma dimidiata has been found in several cities and towns of those countries where the insect is a domestic or peridomestic pest. In Central America, urban infestations occur in the capitals of at least five countries. During 2001 and 2002 a survey was carried out in the county of San Rafael, Heredia province, located 15 km northwest of San José, capital of Costa Rica, in order to determine the degree of infestation by T. dimidiata in an entire city block. Six peridomestic colonies of the insect were detected in the backyards of eight households. The ecotopes occupied by the insects consisted of store rooms with old objects, wood piles or firewood, and chicken coops. A total of 1917 insects were found in the six foci, during two sampling periods, and a mean infection rate by Trypanosoma cruzi of 28.4% was found in 1718 insects examined. The largest colony found in one of the households yielded 872 insects that were thriving mainly at the expenses of two dogs. Opossums and adult insects were common visitors of the houses and it became evident that this marsupial is closely related to the peridomestic cycle of the Chagas disease agent. Lack of colonization of the insect inside the human dwellings is explained by the type of construction and good sanitary conditions of the houses, in contrast to the situation in most peridomiciliary areas. Stomach blood samples from the insects showed that the main hosts were, in order of decreasing frequency: rodents, dogs, fowl, humans, opossums, and cats. The fact that no indication of infection with Chagas disease could be detected in the human occupants of the infested houses, vis a vis the high infection rate in dogs, is discussed.

  2. Uppermost Permian to Lower Triassic Conodont Zonation from Enshi area, western Hubei Province, South China

    Science.gov (United States)

    Lyu, Z.; Zhao, L.; Chen, Z. Q.; Ma, D.; Yan, P.; Zhan, P.

    2015-12-01

    The Permian-Triassic transition witnessed the largest biotic turnover of Earth life during the Phanerozoic history. Ecosystems in sea and on land have also experienced the most protected restoration following the end-Permian mass extinction. These biocrises were also associated with climatic and environmental extremes through the latest Permian to Middle Triassic. In order to uncover the links among these extreme events, we need to establish high-resolution biochronostratigraphy, which offers precise timescales for reconstructing event sequences and probing the possible causes. Of these, conodont biostratigraphy is an operational tool in enhancing stratigraphic resolution. Although their ancestors and phylogeny remain unclear, conodonts are a rapid evolutionary lineage and extremely abundant in the Triassic marine carbonate successions. Here, we present recent study results of the Lower Triassic conodont zonation from the Ganxi and Jianshi areas, western Hubei Province, South China, which were situated on a carbonate ramp at the southern northern margin of the Upper Yangtze Platform. Therein, the uppermost Permian to Lower Triassic successions are well exposed and yield abundant conodonts. A total of nine conodont zones was established: (1) Clarkina yini-Clarkina zhangi Zone, (2) Hindeodus changxingensis Zone, (3) Hindeodus parvus Zone, (4) Isarcicella staeschei Zone, (5) Clarkina planata Zone, (6) Neoclarkina discrete Zone, (7) Neospathodus dieneri Zone, (8) Novispathodus waageni Zone, and (9) Triassospathodus homeri Zone. The Ns. dieneri M1, Ns. dieneri M2 and Ns. dieneri M3 subzones have also been distinguished from the Ns. dieneri Zone. Both Nv. waageni eowaageni subzones and Nv. waageni waageni subzones are also recognizable from the Nv. waageni Zone. The first occurrence of H. parvus marks the Permian-Triassic boundary(PTB), while the first occurrence of Nv. waageni eowaageni defines the Induan-Olenekian boundary. These conodont zones correlate well with

  3. [Cardiovascular disease risk and vascular damage status in pre- and hypertension population in coastal areas of Fujian province].

    Science.gov (United States)

    Huang, Feng; Zhu, Peng-li; Xiao, Hua-zhen; Lin, Fan; Yuan, Yin; Gao, Zhong-hai; Li, Jian-wei; Chen, Fa-lin

    2013-10-01

    To observe the cardiovascular risk factors and vascular damage status of pre- and hypertensive population in the coastal areas of Fujian province. This cross-sectional study surved 3344 Fujian coastal people aged older than 30 years. Glycolipids, uric acid, urine, microalbumin, brachial-ankle pulse wave velocity(baPWV) and central retinal arteriolar equivalent(CRAE) measurements were performed. Variance analysis and binary logistic regression were applied to evaluate cardiovascular risk factors and vascular damage of prehypertensive as well as hypertensive population. (1) The morbidity of prehypertension as well as hypertension was 30.0% in coastal population of Fujian Province, there were more than 3 cardiovascular risk factors in 65.5% (909/1388) of the hypertensive population and 37.5% of the prehypertensive population.(2) The abnormal rates of creatinine ratio(UACR), baPWV, and CRAE in hypertensive [25.7% (357/1388) , 84.2% (1169/1388) , 29.5% (409/1388) ] and prehypertensive population [20.0% (176/880) , 29.1% (256/880) , 25.6% (225/880)] were significantly higher than those of normotensive individuals [8.5% (91/1076), 8.9% (96/1076), 18.8% (202/1076), all P coastal area of coastal areas of Fujian province and there is more morbidity of vascular damage in prehypertensive and hypertensive individuals compared to normotensive subjects in these areas.

  4. The Technic of Agroforestry at Communal Forest Areas in Pejarakan Village, District of Gerokgak, Regency of Buleleng, Province of Bali

    OpenAIRE

    Ardhana, I putu Gede; Sunardi, Sunardi

    2013-01-01

    Since 2003 year the technic of agroforestry with alley cropping systems has been implemented at the forest areas in Pejarakan Village, District Gerokgak, Regency of Buleleng Province of Bali. These activities are expected to support the progress of welfare for farmers, eventhough they have been neglected to preserve forest around village. After the research it was cleared that the result of activities didnt fulfilled to its expectation. The analysis about the compositions and structures of ve...

  5. Seroepidemiological prevalence of brucellosis in livestock breeders of the central rural area of Bushehr province 2003-4

    Directory of Open Access Journals (Sweden)

    Katayoon Vahdat

    2006-09-01

    Full Text Available Background: Brucellosis is the most important zoonotic disease. As Brucellosis is endemic in Iran, this study was designed to evaluate seroepidemiological prevalence of brucellosis in livestock breeders of the central rural area of Bushehr province in 2003-2004. Methods: Sera of 397 livestock breeders from the central rural area of Bushehr province were collected and tested for anti-brucella IgG antibody using ELISA method. Results: The prevalence of brucellosis in livestock breeders was 10.8%. Brucella seropositively was found to have a significant association with sheep contact and abortion in domestic animals (p<0.05 but anti-brucella Ig antibody positivity had not a significant association with sex, age, contact with cattle, goats and camel, keeping livestock at home, consumption of milk products and raw milk, history of brucellosis in person and/or family and nonspecific signs such as fever, myalgia, low back pain and artheralgia. Conclusion: The prevalence of brucellosis is high in the central rural area of Bushehr province. The prevalence was much higher among livestock breeders in contact with sheep and also in those who had abortion in their domestic animals.

  6. Hydrology of area 59, northern Great Plains and Rocky Mountain coal provinces, Colorado and Wyoming

    Science.gov (United States)

    Gaggiani, Neville G.; Britton, Linda J.; Minges, Donald R.; Kilpatrick, F.A.; Parker, Randolph S.; Kircher, James E.

    1987-01-01

    Hydrologic information and analysis aid in decisions to lease federally owned coal and to prepare necessary Environmental Assessments and Impact Study reports. This need has become even more critical with the enactment of Public Law 95-87, the "Surface Mining Control and Reclamation Act of 1977." This act requires an appropriate regulatory agency to issue permits, based on the review of permit-application data to assess hydrologic impacts. This report, which partially fulfills this requirement, is one in a series of nationwide coal province reports that present information thematically, through the use of a brief text and accompanying maps, graphs, charts, or other illustrations for single hydrologic topics. The report broadly characterizes the hydrology of Area 59 in north-central Colorado and southeastern Wyoming.The report area, located within the South Platte River basin, covers a 16,000-square-mile area of diverse geology, topography, and climate. This diversity results in contrasting hydrologic characteristics.The South Platte River, the major stream in the area, and most of its tributaries originate in granitic mountains and flow into and through the sedimentary rocks of the Great Plains. Altitudes range from less than 5,000 feet to more than 14,000 feet above sea level. Precipitation in the mountains may exceed 40 inches annually, much of it during the winter, and produces deep snowpacks. Snowmelt during the spring and summer produces most streamflow. Transmountain diversion of water from the streams on the western slope of the mountains also adds to the streamflow. Precipitation in the plains is as little as 10 inches annually. Streams that originate in the plains are ephemeral.Streamflow quality is best in the mountains, where dissolved-solids concentrations are generally small. Concentrations increase in the plains as streams flow through sedimentary basins, and as urbanization and irrigation increase. The quality of some mountain streams is affected by

  7. Opisthorchis viverrini Infection Among People in the Border Areas of Three Provinces, Northeast of Thailand.

    Science.gov (United States)

    Kaewpitoon, Soraya J; Rujirakul, Ratana; Wakkuwattapong, Rujirakul; Matrakool, Likit; Tongtawee, Taweesak; Panpimanmas, Sukij; Pengsaa, Prasit; Jomkoa, Darawan; Joosiri, Apinya; Kaewpitoon, Natthawut

    2016-01-01

    Opisthorchis viverrini is still a serious problem in Northeastern and Northern Thailand. Active surveillance is required to determine updated data for further prevention and control planning. Therefore, this study aimed to examine the prevalence and risk factors for O. viverrini in three provinces, Northeastern Thailand. A cross- sectional survey was conducted during October 2015 to March 2016 at Kaeng Sanam Nang district of Nakhon Ratchasima province, Waeng Noi district of Khon Kaen province, and Khon Sawan district of Chaiyaphum province, Thailand. Stool samples were examined by using a modified Kato-Katz Thick smear technique. From a total of 978 participants screened, O. viverrini infection was found in 1.74%, the majority opf positive cases being male (6.62%), age group 51-60 years old (4.21%), educated at primary school (8.43%), occupied with agriculture (9.62%),having an income high knowledge level (42.43%), good attitude level (34.76%), and fair level (38.04%). The present study indicates the O. viverrini infection rate is low, but elderly males with primary school education involved in agriculture are still frequently effected particularly in Khon Sawan district. Therefore, this risk group requires behavior modification and continued monitoring.

  8. The effect of gold mining and processing on biogeochemical cycles in Muteh area, Isfahan province, Iran

    Science.gov (United States)

    Keshavarzi, B.; Moore, F.

    2009-04-01

    The environmental impacts of gold mining and processing on geochemical and biogeochemical cycles in Muteh region located northwest of Esfahan province and northeast of Golpaygan city is investigated. For this purpose systematic sampling was carried out in, rock, soil, water, and sediment environments along with plant, livestocks and human hair samples. Mineralogical and Petrological studies show that ore mineral such as pyrite and arsenopyrite along with fluorine-bearing minerals like tremolite, actinolite, biotite and muscovite occur in green schist, amphibolite and lucogranitic rocks in the area. The hydrochemistry of the analysed water samples indicate that As and F display the highest concentrations among the analysed elements. Indeed arsenic has the highest concentration in both topsoil and subsoil samples when compared with other potentially toxic elements. Anthropogenic activity also have it s greatest effect on increasing arsenic concentration among the analysed samples. The concentration of the majority of the analysed elements in the shoots and leaves of two local plants of the region i.e Artemesia and Penagum is higher than their concentration in the roots. Generally speaking, Artemesia has a greater tendency for bioaccumulating heavy metals. The results of cyanide analysis in soil samples show that cyanide concentration in the soils near the newly built tailing dam is much higher than that in the vicinity of the old tailing dam. The high concentration of fluorine in the drinking water of the Muteh village is the main reason of the observed dental fluorosis symptoms seen in the inhabitants. One of the two drinking water wells which is located near the metamorphic complex and supplies part of the tap water in the village, probably has the greatest impact in this regard. A decreasing trend in fluorine concentration is illustrated with increasing distance from the metamorphic complex. Measurements of As concentration in human hair specimens indicate that As

  9. Statistical Analysis of Long-Term Trend of Performance, Production and Cultivated Area of 17 Field Crops Khorasan Razavi Province

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    H. Zareabyaneh

    2014-12-01

    Full Text Available Any planning for the future requires estimates of future conditions. It is possible to study changes over time series. In this study, changes of production and cultivated area of 17 field crops of Khorasan Razavi province in a 25-year period were determined with Mann - Kendall test, Sen’s Estimator Slope and linear regression. Analysis of the three tests showed that performance of 76.5% from yield, 88.2% from area under cultivation and 55.8% from agricultural production were significant at the 0.01 and 0.05 level. On the other hand, trend of yields 58.8% was increase, 17.7% was reduced and 23.5% was no significant trend. Similarly, trend of 23.5% from area under cultivation was acreage, 64.7% was reduction, and 11.8% was no significant trend. For production variable, 29.4% was significantly increased and 29.4% was significant reduction. More detailed analysis showed that performance, production and area under cultivation of three crops of cotton, grain and tomatoes increased significantly. Results of all three methods showed the highest trend of negatively performance and area under cultivation variation is related to pea and melon respectively. Furthermore, most of the positive trend in production of tomatoes and grain, performance in onions, potatoes and tomatoes and area under cultivation in tomato observed. The results showed that linear trend and the nonparametric tests of important products of province: wheat, barley, sugar beet, cotton, melons, watermelons and tomatoes in 0.01 were significant. This result shows the importance of these yields in gross state province product.

  10. Ecological footprint analysis applied to a sub-national area: the case of the Province of Siena (Italy).

    Science.gov (United States)

    Bagliani, Marco; Galli, Alessandro; Niccolucci, Valentina; Marchettini, Nadia

    2008-01-01

    This work is part of a larger project, which aims at investigating the environmental sustainability of the Province of Siena and of its communes, by means of different indicators and methods of analysis. The research presented in this article uses ecological footprint and biocapacity as indicators to monitor the environmental conditions of the area of Siena, thus complementing previous studies carried out using Emergy, greenhouse gases balance and other methods. The calculations have been performed in such a way as to enable a disaggregation of the final results according to the classical categories of ecologically productive land and of consumption, but also according to citizen's and public administration's areas of influence. This information allows us to investigate in detail the socio-economic aspects of environmental resource use. Among the notable results, the Siena territory is characterized by a nearly breakeven total ecological balance, a result contrasting with the national average and most of the other Italian provinces. Furthermore, the analysis has been carried out at different spatial scales (province, districts and communes), highlighting an inhomogeneous territorial structure consisting of subareas in ecological deficit compensated by zones in ecological surplus.

  11. Survey and Detection of Pectobacterium atrosepticum in Major Potato-Growing Areas in Central Java Province, Indonesia

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    Ismiyatuningsih Ismiyatuningsih

    2017-07-01

    Full Text Available Potato (Solanum tuberosum is a seasonal shrub-tuber crop originated from sub-tropical area. Soft-rot is one of the most important diseases of potato. It can be caused by Pectobactorium atrosepticum, a pathogen within a status of quarantine plant pest A1 type I in Indonesia. The objective of this study was to know the incidence of potato soft rot disease and to detect P. atrosepticum in major potato-growing areas in Central Java Province by applying the serology method using DAS-ELISA technique. Survey of soft rot disease was carried out in some regencies in Central Java Province, i.e. Magelang, Banjarnegara, Wonosobo and Karanganyar. The field survey of potato plant in all the regencies indicated symptoms of stem rot which was black in color (blackleg and foul-smelling, with disease incidence of about 10–90%. The laboratory testing showed that by applying DAS-ELISA method, P. atrosepticum was detected in samples collected from Pandean and Bagongan villages, district of Ngablak,Regency of Magelang, Central Java Province.

  12. [Analysis of epidemiological characteristics of HIV infections among immigrant marriage women in rural areas in Zhejiang province].

    Science.gov (United States)

    Pan, Xiao-hong; Yang, Jie-zhe; Chen, Lin; Xu, Yun

    2010-11-01

    To analyze the epidemiological characteristics of HIV infected immigrant marriage women in rural areas in Zhejiang province. A retrospective investigation was conducted among 118 HIV infected immigrant marriage women, who were detected in active or passive surveillance in rural areas in Zhejiang province. The investigation information included the basic demographic characteristics, risky behavior, the status of HIV infection among their spouses and children. EpiData 3.0 and SPSS 13.0 software were used for database set up and bivariate and multiple logistic regression analysis. By the end of 2009, a total of 118 HIV/AIDS were reported among immigrant marriage women. Of which, 53.4% (63/118) of the subjects were from Yunnan province and 33.1% (39/118) were minority nationality, and 30.6% (39/108) of their spouses were diagnosed HIV infection when these targeted women were detected. In discordant couples follow up with female partner being HIV positive, the spouse seroincidence rate was 2.09 per 100 person years (3/143.5 person years). Subjects who had sexual behavior beyond marriage accounted for 83.9% (99/118) of total, and 69.5% (82/118) subjects had former boyfriend or former husband in former inhabited places. In the 36 concordant-positive couples, 63.9% (23/36) reported never using condom in in-marriage sexual behavior before being detected HIV positive. Bivariate analysis results revealed that the significant difference for the HIV positive testing rate for a couple among different time duration that an immigrated woman moved to Zhejiang province due to marriage was observed (χ(2) = 8.708, P = 0.003). While the number and proportion of HIV positive couples for those immigrated women who lived in Zhejiang province for less than 2 years, 2 - 5 years, more than 5 years were 12 (20.7%), 9 (31.0%), 11 (57.9%), respectively. Multiple logistic regression analysis showed that the long time length when an immigrated woman was detected positivity after she moved to

  13. Assessment of Camel Meat Pollution with Trace Metals in Desert Area of Basra Province

    OpenAIRE

    Sarmad G. Mohammed; Hassan T. Abdulsahib; Ibrahim M. Jasim; Mushtak T. Jabbar

    2011-01-01

    Problem statement: This study investigates the possibility of the camel meat pollution in south of Basra province (Iraq). Trace elements concentrations (Mg, Fe, Pb and Hg) were determined from different tissues of camel (neck, shoulder, plate, leg and loin) from two location in Basra governorate, Safwan and Al-Zubair. Approach: The study focused on the assessment of camel meat pollution on these locations with toxic elements which may caused by soil, water and plants which camel feed on. Resu...

  14. ACTIVITIES OF SANITARY HYGIENE TECHNOLOGY FUND IN NIŠ ON SANATION OF RURAL AREAS IN TIMOK AREA OF MORAVA PROVINCE, BETWEEN WORLD WARS I AND II

    Directory of Open Access Journals (Sweden)

    Petar Paunović

    2012-06-01

    Full Text Available In the Kingdom of Yugoslavia, the largest part of the population (80% lived in poverty, ignorance and under poor hygienic conditions. The biggest problem was the supply of drinking water.In most villages, the population was supplied with drinking water from rivers, unsanitary wells and springs, ponds where water was polluted and unhealthy. That is why the outbreaks of infectious intestinal disease were frequent.Priority in the work of the Public Health Institute in Niš, in the province of Morava, between the two world wars, was the provision of safe (healthy drinking water. The activities of the Public Health Institute Nis (sanitary engineering, in the Timok area, present professional and technical solutions essential for the achievements of health care policy at that time in the Morava province. Great importance for Health Institute sanitary engineering in Niš was ascribed to about 15 health offices in the Timok area of the in Morava province, which existed after 1926.

  15. Plant nematodes in South Africa. 12. Checklist of plant nematodes of the protected areas of the Eastern Cape Province

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    Mariette Marais

    2014-02-01

    Full Text Available Soil-inhabiting nematodes, including plant-parasitic nematodes, are considered to be the most abundant multicellular organisms in the soil, and of particular interest since they are an integral part of the interlocking chain of nutrient conversions. Because of their abundance and relative susceptibility to both physical and chemical changes, these organisms are used as indicator organisms. The National Collection of Nematodes (NCN consists of a core collection, the Meloidogyne Collection and the Juan Heyns Collection, which are housed at the Plant Protection Research Institute of the Agricultural Research Council in Pretoria. Vast amounts of biodiversity data are contained in NCN, and the digitising of the collection from 2007 to 2014 yielded unpublished locality information, especially datasets of plant nematodes reported from protected areas of the Eastern Cape. Two hundred and thirty plant nematode species belonging to 36 genera were reported from the Eastern Cape. Of these, only 80 were from protected areas, whilst 163 were from uncultivated areas (outside protected areas and 148 from cultivated areas. Ten species were described from protected areas, namely Criconemoides silvicola, Meloinema silvicola, Ogma tuberculatum, Paralongidorus cebensis, Paralongidorus hanliae, Scutellonema tsitsikamense, Trichodorus vandenbergae, Xiphinema erriae, Xiphinema ornatizulu and Xiphinema simplex. Only M. silvicola, O. tuberculatum, P. cebensis and S. tsitsikamense were not reported from other provinces, suggesting endemism.Conservation implications: The diversity of nematode fauna is not adequately protected as most nematode biodiversity in the Eastern Cape lies outside protected areas, with only 80 of the 230 plant-feeding nematode species in the province being reported from protected areas.

  16. Mapping of Marine Area Boundary of Central Java Province using Differential GPS Survey Method

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    Nurul Khakhim

    2004-01-01

    Full Text Available The development of GPS (Global Positioning System technology which is measuring position by satellite, has taken a great metodology aspect of position on surface of earth. The standard GPS measurement takes an absolute positioning. To develop the accurate abd precision, it is used the differential method. Differential GPS measurement can be much more accurate than standard GPs measurement, wherever the method uses one receiver as base station/ reference and the other receiver as field station in a same time. That could reduce and eliminate drifts and errors. The aim of research is use the differential method of GPS survey to map the ocean boundary of Central Java Province. Physical data which neede are base line and base point. Base line were taken from obsrvation of longtime Landsat TM image band 5th based o opinion that shore line are clear seems and easy to interpreted at 10.00 am according to Landsat satellite reording time and the lowest tide time as base line. Location of lowest tide were selected at conspicuous place, such as cape, dry shore, etc and measured base on the BPN (Badan Pertahanan Nasional base/ reference point (orde 2 and 3 on the district, with GPS differential metod. Twelve miles distance from base line of ocean bounddary is belong to province and 1/3 of is belong to district. Characteristic of marine landform as cape, bay, estuaria, attended to international rules. Final report of the research were 1 oean boundary map of Center Java Province, 2 the location and base/ reference points (orde 2 and 3 that could be reference as a base point differential method.

  17. Spatial Collaboration Model among Local Governments in Ratubangnegoro Region in the Boundary Area of Central Java and East Java Provinces, Indonesia

    Science.gov (United States)

    Wahyono, H.; Wahdah, L.

    2018-02-01

    In Indonesia, according to Law No. 23/2014 on Local Government, a local government can conduct cooperation with other local governments that are based on considerations of efficiency and effectiveness of public services and mutual benefit, in order to improve people's welfare. Such cooperation can be categorized into mandatory and voluntary cooperation. Cooperation shall be developed jointly between the adjacent areas for the implementation of government affairs which have cross-local government externalities; and the provision of public services more efficient if managed together. One of the parts of the area that is directly related to the implementation of the policy liabilities of inter-local government cooperation which is mandated is the he province boundary areas. The public management of the provincial boundary areas is different from the central province area. While the central province area considers only their own interests, the management of boundary development must consider the neighboring regions. On one hand, the area is influenced only by its own province policy, while on the other influenced by neighboring regions. Meanwhile, a local government tends to resist the influence and intervention of neighboring regions. Likewise, neighboring local governments also tend to resist the influence and intervention of other local governments. Therefore, when interacting on the boundary, inter-local government interaction is not only the potential for cooperation, but also conflict-prone regions. One of the boundary area provinces attempt to implement the collaborative planning approach is the boundary area of Central Java Province and East Java Province, which is known as Ratubangnegoro Region. Ratubangnegoro region is one of the strategic areas of both provinces. In order to the interaction between the region could take place, there are regencies in the region have formed and joined the Inter-Local Government Cooperation Agency (BKAD-Badan Kerjasama Antar

  18. Zoonotic intestinal protozoan of the wild boars, Sus scrofa, in Persian Gulf’s coastal area (Bushehr province, Southwestern Iran

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    Kambiz Yaghoobi

    2016-10-01

    Full Text Available Aim: Wild boars, Sus scrofa, are potential reservoirs of many zoonotic diseases, and there are a possibility of transmission of the zoonotic diseases from these animals to humans and also domestic animals. This study aimed to evaluate the protozoan contamination of wild boars in the Persian Gulf’s coastal area (Bushehr Province, southwestern Iran. Materials and Methods: A total of 25 crossbred boars were collected during a course of vertebrate pest control in Bushehr province, in 2013. Samples were collected from the gastrointestinal tracts of each boar in 5% formalin, Bouin’s solution, sodium acetate-acetic acid-formalin, and polyvinyl alcohol fixatives. Fixed stool smears examined by trichrome and Ziehl–Neelsen staining. Results: Each of the 25 wild boars was infected with at least one of the intestinal protozoans. The rate of contamination with intestinal protozoan was 64% for Balantidium coli, 76% for Iodamoeba sp., 52% for Entamoeba polecki, 44% for Blastocystis sp. and 8% for Chilomastix sp. No intestinal coccidian was detected in studied boars when the stool samples were evaluated by Ziehl–Neelsen staining method. Conclusion: Findings of this study demonstrated that wild boars in the Persian Gulf coastal area are contaminated by many protozoans, including zoonotic protozoan, which poses a potential risk to locals as well as the domestic animals of the area.

  19. Zoonotic intestinal protozoan of the wild boars, Sus scrofa, in Persian Gulf’s coastal area (Bushehr province), Southwestern Iran

    Science.gov (United States)

    Yaghoobi, Kambiz; Sarkari, Bahador; Mansouri, Majid; Motazedian, Mohammad Hossein

    2016-01-01

    Aim: Wild boars, Sus scrofa, are potential reservoirs of many zoonotic diseases, and there are a possibility of transmission of the zoonotic diseases from these animals to humans and also domestic animals. This study aimed to evaluate the protozoan contamination of wild boars in the Persian Gulf’s coastal area (Bushehr Province), southwestern Iran. Materials and Methods: A total of 25 crossbred boars were collected during a course of vertebrate pest control in Bushehr province, in 2013. Samples were collected from the gastrointestinal tracts of each boar in 5% formalin, Bouin’s solution, sodium acetate-acetic acid-formalin, and polyvinyl alcohol fixatives. Fixed stool smears examined by trichrome and Ziehl–Neelsen staining. Results: Each of the 25 wild boars was infected with at least one of the intestinal protozoans. The rate of contamination with intestinal protozoan was 64% for Balantidium coli, 76% for Iodamoeba sp., 52% for Entamoeba polecki, 44% for Blastocystis sp. and 8% for Chilomastix sp. No intestinal coccidian was detected in studied boars when the stool samples were evaluated by Ziehl–Neelsen staining method. Conclusion: Findings of this study demonstrated that wild boars in the Persian Gulf coastal area are contaminated by many protozoans, including zoonotic protozoan, which poses a potential risk to locals as well as the domestic animals of the area. PMID:27847411

  20. [Risk factors for allergic diseases in children aged 0-24 months in the Wuhu urban area, Anhui Province, China].

    Science.gov (United States)

    Wang, Shou-Gui; Zhang, Xiang-Sheng; Zhao, Yan-Fang; Sun, Li; Pan, Xi-Tao; Wan, Ning

    2017-03-01

    To investigate the prevalence of allergic diseases in children aged 0-24 months in the Wuhu urban area of Anhui Province and risk factors for allergic diseases. Cluster random sampling was performed to select 600 children aged 0-24 months and their mothers from the Wuhu urban area, and a questionnaire survey was conducted to collect the data of disease history, family history, mothers' conditions during pregnancy, and child-rearing situation. Univariate analysis and multivariate logistic regression analysis were performed for such data. Among the 597 children included in the analysis, 56 (9.4%) were diagnosed with allergic diseases in the past. The univariate analysis showed that the age, use of antipyretic and analgesic drugs, a history of allergy in the father or grandparents, and the consumption of fish, shrimps, crabs, and shellfish during pregnancy were significantly associated with past allergic diseases (Pallergic diseases (OR=4.0-4.9, 2.7, and 2.4 respectively; Pallergic diseases (OR=0.3; Prisk factor for allergic diseases in children aged 0-24 months in the Wuhu urban area of Anhui Province, while frequent consumption of fish, shrimps, crabs, and shellfish during pregnancy is a protective factor.

  1. [Characteristics and Inputs of Cd Contamination in Paddy Soils in Typical Mining and Industrial Areas in Youxian County, Hunan Province].

    Science.gov (United States)

    Zhang, Min; Wang Mei-e; Chen, Wei-ping; Niu, Jun-jie

    2015-04-01

    In order to explore input pathways and pollution characteristics of Cd contamination in paddy soil in Youxian, Hunan Province, Cd contents in paddy soils, sediments of irrigation canals, typical mineral and industrial products such as coal, gangue and cement were analyzed. It was suggested that the average contents of Cd both in surface paddy soil and the corresponding natural soil were higher than the soil quality standard 0.3 mg x kg(-1). Cd contents in gangue and cement were similar as those in the corresponding natural soils. The atmosphere deposition of Cd was the highest in factory area. The profiles of Cd in 0-100 cm paddy soil and 0-40 cm in natural soils varied significantly from the upper to the lower layer. Cd contents in 0-40 cm layer in paddy soil were much higher than those in corresponding natural soils in mineral and mineral-factory areas. The potentiality for downward movement of Cd in soils in mineral area was the highest among the three studied areas. It suggested Cd contents in surface paddy soil were higher in upwind areas than those in downwind areas in mineral-factory and factory areas. It could be concluded that the main input pathways of Cd in mineral and mineral-factory. areas were from irrigation water, while contribution of atmosphere deposition in mineral-factory and factory areas was also very significant.

  2. Goitre and urinary iodine in coastal and inland areas with low and high iodized salt coverage in Zhejiang province, China.

    Science.gov (United States)

    Mo, Zhe; Wang, Xiao F; Mao, Guang M; Zhu, Wen M; Xu, Pei W; Zou, Yan; Wang, Yuan Y; Lou, Xiao M

    WHO recommended that iodized salt are more than 90% of households in USI programs, which may not be suitable for all regions, especially in coastal areas. This study intended to find out levels of iodine nutrition and give advice from the USI programs for areas with different iodized salt coverage. Coastal and inland areas were selected according to geographical regions in Zhejiang Province, China. The water iodine concentration (spectrophotometer analysis), salt iodine concentration (the colorimetric titration method), salt intake, urinary iodine concentration (spectrophotometer analysis), and thyroid volume examination (ultrasonography), as well as questionnaire, were measured in the two areas. Mean Urinary Iodine concentration (MUIs) of children in coastal areas was 149 μg/L, which was significantly lower than that in inland areas (191 μg/L). MUIs of pregnant women in coastal and inland areas were111 and 138 μg/L, respectively. Pregnant women who consumed iodine-containing supplements had higher MUIs (207 μg/L) than those did not (134 μg/L) in inland areas. Prevalence of goitre in children reached 7.0% and 6.6% in coastal and inland areas, respectively. The lowest prevalence of goitre was reached when the urinary iodine concentration was approximately 120-160 μg/L in coastal areas. Iodine levels of coastal and inland areas were in the adequate range. Advice from the USI program should be specialized for different areas to appropriately reduce the salt iodine concentrations in inland areas and to determine an appropriate proportion of households using iodized salt in coastal areas. Moreover, iodine supplement intake during pregnancy should officially be recommended.

  3. Reconnaissance investigation of the alluvial gold deposits in the North Takhar Area of Interest, Takhar Province, Afghanistan

    Science.gov (United States)

    Chirico, Peter G.; Malpeli, Katherine C.; Moran, Thomas W.

    2013-01-01

    This study is a reconnaissance assessment of the alluvial gold deposits of the North Takhar Area of Interest (AOI) in Takhar Province, Afghanistan. Soviet and Afghan geologists collected data and calculated the gold deposit reserves in Takhar Province in the 1970s, prior to the development of satellite-based remote-sensing platforms and new methods of geomorphic mapping. The purpose of this study was to integrate new mapping techniques with previously collected borehole sampling and concentration sampling data and geomorphologic interpretations to reassess the alluvial gold placer deposits in the North Takhar AOI. Through a combination of historical borehole and cross-section data and digital terrain modeling, the Samti, Nooraba-Khasar-Anjir, and Kocha River placer deposits were reassessed. Resource estimates were calculated to be 20,927 kilograms (kg) for Samti, 7,626 kg for Nooraba-Khasar-Anjir, 160 kg for the mouth of the Kocha, 1,047 kg for the lower Kocha, 113 kg for the middle Kocha, and 168 kg for the upper Kocha. Previous resource estimates conducted by the Soviets for the Samti and Nooraba-Khasar-Anjir deposits estimated 30,062 kg and 802 kg of gold, respectively. This difference between the new estimates and previous estimates results from the higher resolution geomorphic model and the interpretation of areas outside of the initial work zone studied by Soviet and Afghan geologists.

  4. [Polymorphism of Platelet Specific Antigens (HPA-1-5, 15) in Han Donors in the North Area of Henan Province].

    Science.gov (United States)

    Sun, Xue-Lan; Yang, Zhi-Mei; Zhang, Jing-Jing; Yuan, Zhi-Jun; Li, Jun-Ying; Pang, Gui-Zhi; Zhang, Chen-Guang

    2016-04-01

    To study the gene polymorphism distribution characteristics of human platelet HPA-1-5 and 15 blood group antigens and construct a certain scale of platelet HPA database in the north area of Henan Province so as to provide platelet apheresis for clinical departments. Using polymerase chain reaction with sequence-specific primers (PCR-SSP), the genotyping of HPA-1-5 and 15 system was carried out; the periperal blood of 500 healthy Han donors in north area of Henan Province was collected randomly, the gene and genotype frequencies were detected by direct counting method, and the population distribution frequncy of HPA genes was analyzed by Hardy-Weinberg balance test, and compared with other regions and ethnics by using χ(2) test. There was statistically significant (P Hardy-Weinberg law. There are race and regional differences in HPA allele gene frequencies, compared with other regions and countries. And the HPA systems HPA-3 and 15 display the genetic polymorphisms, which provides a theoretical basis for the relevant research of the same type platelet infusion and alloimmune thrombocytopenia.

  5. Perfluorinated Compounds in Greenhouse and Open Agricultural Producing Areas of Three Provinces of China: Levels, Sources and Risk Assessment.

    Science.gov (United States)

    Zhang, Yanwei; Tan, Dongfei; Geng, Yue; Wang, Lu; Peng, Yi; He, Zeying; Xu, Yaping; Liu, Xiaowei

    2016-12-10

    Field investigations on perfluoroalkyl acid (PFAA) levels in various environmental matrixes were reported, but there is still a lack of PFAA level data for agricultural environments, especially agricultural producing areas, so we collected soil, irrigation water and agricultural product samples from agricultural producing areas in the provinces of Liaoning, Shandong and Sichuan in China. The background pollution from instruments was removed and C₄-C 18 PFAAs were detected by LC-MS/MS. The concentrations of PFAAs in the top and deep layers of soil were compared, and the levels of PFAAs in different agricultural environments (greenhouses and open agriculture) were analyzed. We found the order of PFAA levels by province was Shandong > Liaoning > Sichuan. A descending trend of PFAA levels from top to deep soil and open to greenhouse agriculture was shown and perfluorobutanoic acid (PFBA) was considered as a marker for source analysis. Bean vegetables contribute highly to the overall PFAA load in vegetables. A significant correlation was shown between irrigation water and agricultural products. The EDI (estimated daily intake) from vegetables should be of concern in China.

  6. Perfluorinated Compounds in Greenhouse and Open Agricultural Producing Areas of Three Provinces of China: Levels, Sources and Risk Assessment

    Directory of Open Access Journals (Sweden)

    Yanwei Zhang

    2016-12-01

    Full Text Available Field investigations on perfluoroalkyl acid (PFAA levels in various environmental matrixes were reported, but there is still a lack of PFAA level data for agricultural environments, especially agricultural producing areas, so we collected soil, irrigation water and agricultural product samples from agricultural producing areas in the provinces of Liaoning, Shandong and Sichuan in China. The background pollution from instruments was removed and C4–C18 PFAAs were detected by LC-MS/MS. The concentrations of PFAAs in the top and deep layers of soil were compared, and the levels of PFAAs in different agricultural environments (greenhouses and open agriculture were analyzed. We found the order of PFAA levels by province was Shandong > Liaoning > Sichuan. A descending trend of PFAA levels from top to deep soil and open to greenhouse agriculture was shown and perfluorobutanoic acid (PFBA was considered as a marker for source analysis. Bean vegetables contribute highly to the overall PFAA load in vegetables. A significant correlation was shown between irrigation water and agricultural products. The EDI (estimated daily intake from vegetables should be of concern in China.

  7. Flooding Mitigation of seawalls and river embankments to storm surges in the coastal areas of Guangdong Province, China

    Science.gov (United States)

    Wang, Xianwei; Wang, Xina

    2017-04-01

    The coastal areas of Guangdong Province, China are susceptible to the destructions of tropical cyclones and storm surges. The projected global warming, coastal subsidence and sea level rise together will bring about greater flooding risk to these areas. The seawall and river embankment have played a significant role in mitigating and preventing the coastal low-land areas from the impairment of storm surges flooding and wave runup. However, few risk assessment studies in this region consider the existence of seawall and river embankment and often overestimate the risk and potential economic loss and population affected due to storm surge flooding. This study utilizes a hydraulic model to simulate the overtop flooding and compare those without seawall and river embankment using several specific tropic storm events and extreme events of tropic storm surges in different return periods of 2, 10, 20, 50, 100, 200 and 500 years. Most seawalls are 4 or 5 meters plus another meter of wave levee above the local mean sea level. The river embankments are usually 4 or 5 meter higher than the local mean sea level as well and decrease from the outer estuary to the inner riverine. The modeling results considering seawall and river embankments and from real storm surges are in agreement with on-site survey and observations, while those without infusing seawall and river embankments overestimate the inundation condition and economic loss. Modeling results demonstrate that seawall and river embankment greatly reduce the flooding risk and prevent the low-land area from inundation for most tropic storm events, e.g., for extreme events less than 20 to 50 years, in the coastal areas of Guangdong Province, China. However, the seawall and river embankment may also cause catastrophic disasters once there is an engineering failure of seawalls and river embankment, especially once encountering with an extreme typhoon event, e.g., the 1969 super typhoon Viola in Shantou China and the 2005

  8. [Molecular epidemiology of G6PD deficiency in Chaozhou area of eastern Guangdong Province].

    Science.gov (United States)

    Lin, Fen; Wu, Jiaoren; Yang, Hui; Lin, Min; Yang, Liye

    2016-02-01

    To determine the incidence and molecular characteristics of G6PD deficiency in Chaozhou region of eastern Guangdong Province. G6PD enzyme activity was assayed with an auto-bioanalyzer. Reverse dot blotting (RDB) was used for detecting 6 common G6PD mutations. Samples with no mutation detected by RDB were further sequenced for unknown mutations. The rate of G6PD deficiency was 3.36% (142/4224). 2.33% (47/2013) of males and 4.3% (95/2208) of females were affected. 12 mutations were detected among the 142 patients, which included c.1376G>T, c.1388G>A, c.1024C>T, c.392G>T, c.871G>A, c.95A>G, c.517T>C, c.131C>G, c.1376G>T/c.517T>C, c.871G>A/IVS-1193T>C/c.1311C>T, c.1376G>T/IVS-11, 93T>C/c.1311C>T and c.1376G>T/c.486_34delT (rs3216174). The incidence of G6PD deficiency in Chaozhou region was lower than that of the Hakka population of Guangdong Province, and the mutation types were diversely distributed in this region. c.1376G>T, c.1388G>A and c.1024C>T were the most common mutations, which was followed by c.517T>C. In addition, c.131C>G has been first discovered in the Chinese population. c.1376G>T/c.517T>C and c.1376G>T/c.486_34delT(rs3216174) were new types of compound heterozygous mutations in females.

  9. Distribution of Selected Heavy Metals in Sediment of the River Basin of Coastal Area of Chanthaburi Province, Gulf of Thailand

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    Jakkapan Potipat

    2015-01-01

    Full Text Available The sediment samples from 24 stations in coastal area of Chanthaburi Province were collected during March 2012 to March 2013 and analyzed for heavy metal contents (Pb, Cd, Cr, Fe, Cu and Zn, pH, organic matters and grain sizes. The correlation analyses showed that heavy metal concentrations were affected by the content of organic matter and the size of clay particles. The evaluation of the quality of sediment was carried out using the geoaccumulation index (Igeo and the enrichment factor (EF as well as the comparison with those in the Thailand's sediment quality guideline (SQG values. The results of the geoaccumulation index and the enrichment factor values of the heavy metals content in the sediments revealed that the study area was unpolluted and not enriched, respectively. The relationship between the heavy metals concentration and the organic matter, and the clay particle was proposed by using the multiple regression equations.

  10. Investigation on mineralization and genesis of stratiform copper in Cheshmeh-Konan area of Tasuj, East-Azarbaijan province

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    Shahrokh Rajabpour

    2013-04-01

    Full Text Available Cheshmeh-Konan area is located ~15 km northwest of Tasuj, East-Azarbaidjan province. The most important lithologic units of the area are red sandstones, green-gray sandstones, shale, and marl (Miocene. Based on field evidence and petrographical investigations, the host sediments were deposited in a peritidal setting associated with a sabkha-type environment. Copper mineralization in the area occurred as stratiform within the green-gray coarse-grained sandstones and includes minerals such as chalcocite, covellite, bornite, chalcopyrite, malachite, and azurite. Considering the obtained results, control of the mineralization in the area is in relation to sandstone sedimentary facies and concentration of organic matters. Combination of the obtained results from field, petrographical and mineralographical investigations indicate that factors such as accessibility to chloride ligands, presence of high quantities of organic matters, diagenetic processes, function of marls and shales as geochemical barriers, and the existence of fault systems have played a major role in copper mineralization at Chesmeh-Konan area. The obtained results show that copper mineralization in the area is mostly similar to Red Bed type sedimentary copper deposits.

  11. The Technique of Agroforestry at Communal Forest Areas in Pejarakan Village, District of Gerokgak, Regency of Buleleng, Bali Province

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    I Putu Gede Ardhana

    2013-04-01

    Full Text Available Since 2003, the technique of agroforestry with alley cropping systems has been implemented at the forest areas in Pejarakan Village, District Gerokgak, Regency of Buleleng, Bali Province. These activities are expected to support the progress of welfare for farmers, though they have been neglected to preserve forest around village. The result of the research shows that the result of the activities do not fulfill its first expectation. The analysis on the compositions and structures of vegetations in this research shows that the dominant type of species which was mainly cultivated had the character of Importance Value Index, while the balance of species among diversity index was still low at all of the communal forest areas and even at the slope sides. The composition and the structure of species were still few, and the vegetation itself was disturbed by people. With regard to illegal loggings, cuttings top branches or twigs often occuredr, and these activities brought about obstacle growth of trees in communal forest areas.It is concluded that the technique of agroforestry at the communal forest areas has few compositions of species and structure of vegetations, so the diversity of species becomes very poor and unstable, either for plants in forestry or for agricultural crops. The researcher could not determine what species of vegetations is superior at this area. Therefore, it necessarily needs some more time for intensive observations and research at this communal forest areas.

  12. Prevalence of childhood Riboflavin deficiency and nutritional status; a study in rural area in Kerman province

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    Tabatabai Sh

    2007-07-01

    Full Text Available Background: The incidence of riboflavin deficiency is high in women and children in developing countries and the deficiency almost invariably occurs in combination with deficiencies of other water soluble vitamins. The objective of this study was the assessment of riboflavin status of rural school children in Kerman province and its relationship with riboflavin, protein and energy intake. Methods: In this cross-sectional study, 327 primary school children were randomly selected by the stratified multistage cluster sampling method. Variables for classifications were sex and socio-economic status (according to the educational level. This study was conducted by the Department of Nutrition and Biochemistry of School of Public Health in Tehran University in the winter of 2001. A twenty-four hour recall questionnaire was completed by and 5 cc of venous blood was taken from each student. Riboflavin status was assessed by measuring the glutathione reductase activity coefficient (EGR – AC of the red blood cells. Chi-Square and Pearson’s correlation coefficient tests were used to determine correlations. Student’s t–test was used to show the differences in the mean of EGR – AC between the classifications of independent factors. Results: The relationship between riboflavin status and its independent variables including the status of riboflavin, protein and calorie intake were assessed. Outputs of the study indicated that 39.7% of the boys and 43.6% of the girls (41.8% together were marginally riboflavin deficient. Furthermore, 37.7% of the boys, 33.4% of the girls (35.4% together were frankly riboflavin deficient. An average of 67.2% of the children (70.1% boys, 63.7% girls had enough intake of riboflavin, and 76.2% of the children (79.9%, boys, 72.5% girls had adequate intake of protein. However, only 22% of the children (24.5% boys, 19.3% girls had sufficient caloric intake. Outputs of this dietary evaluation reveal that there is a relationship

  13. [Analysis on allergen of clinical allergic rhinitis patients in north-west mountain area of Hubei Province].

    Science.gov (United States)

    Chen, Xiangjun; Chen, Jianjun; Wang, Qiurong; Zhu, Hongling; Li, Guoyi; Kong, Weijia

    2015-07-01

    To investigate the main inhaled allergens and the difference of that between city and rural suburbs in patients with allergic rhinitis in the mountain region of the northwest Hubei province and to provide epidemiological basis for prevention and treatment in the region. Eight hundred and thirty-five cases who were diagnosed as allergic rhinitis with standardized allergens in Taihe Hospital of Hubei University of Medicine from Sep 2009 and Dec 2011 were studied. The data of allergens and the distribution of the patients were recorded and analyzed. χ2-test were used to analyze the data. The top 7 of inhaled allergens were house dust mites (89.6%), dust mites (86.0%), tropical mites (56.9%), croton bug (18.8%), felon herb (8.1%), the cat hair (8.1%) and fine chain alternata bacteria (9.5%), Two main kinds of allergen in three different area are with no obvious difference (P > 0.05). In northwest Hubei Province, the highest rate of inhaled allergens was dust mites, which are approximate in different age groups and different regions, especially in the city.

  14. Prices, availability and affordability of essential medicines in rural areas of Hubei Province, China.

    Science.gov (United States)

    Yang, Hao; Dib, Hassan H; Zhu, Minmin; Qi, Gang; Zhang, Xinping

    2010-05-01

    To investigate the availability of essential medicines and their prices in Hubei province. The survey assessed the prices and availability of essential medicines using the World Health Organization and Health Action International methodology. Data were collected from 18 public hospitals and 18 private pharmacies. At each facility the availability and prices of 39 innovator brand medicines and lowest-price generic equivalent medicines were collected. Medicine prices were compared with international reference prices to obtain a median price ratio (MPR). Daily incomes of low and average levels were used to assess the affordability of the medicines. Median availability in the public and private sectors was low (38.9% and 44.4% for lowest-price generics, respectively). The median MPRs of procurement prices for innovator brands and lowest-price generics in the public sector were 9.78 and 0.74 times the international reference prices; and the median MPRs of retail prices to patients for lowest-price generics in the public sector (1.04) were higher than those in the private sector (0.68). For most of the population, the medicine prices are affordable, but for those of low income they are not. The survey revealed low procurement prices but poor availability in the public sector. Various policy adjustments could increase the availability of essential medicines and reduce their prices for the low income population.

  15. Factors affecting inter-birth in rural areas of Zarrindasht (Fars province

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    Najaf Zare

    2015-01-01

    Full Text Available Background: Proper time intervals among pregnancies has a major role in family provision. Investigating the dynamism of the birth spacing, identify factors and their effects on the time interval among pregnancies and determination of optimal spacing is the utmost importance for health planners and families. The purpose was to study the abortion and stillbirth due to short inter-birth spacing, factors affecting inter-births and optimal birth spacing. Material and Methods: In 2005, a cross-sectional study was conducted in a population of 1064 women of childbearing age in Fars province by multistage random sampling. Information on reproductive history was collected by resident health workers. Variables affecting inter-births were checked by the frailty recurrent events model using S-plus 2000 and SPSS 13 software. Results: The rate of abortion or stillbirth was 1.7%, which fell with increasing interval between births and reached their lowest (1.9% at 36-48 months. Mother's level of education, duration of breastfeeding of previous infant, maternal age at birth and father's job showed positive correlation with inter-birth. Mother's age at marriage, having a job other than household, socioeconomic status was negatively correlated with the the time interval to the next delivery. With increasing birth order, inter-birth of each delivery with regard to previous delivery increased on average by one to two months. Conclusion: The risk of abortion and stillbirth were observed more in subsequent delivery with very low or very long gap interval.

  16. Modernization of boiler for manufacturing factories in an industrial area of Nanping City, Fujian Province

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    An investigational study was conducted of the project for energy conservation and greenhouse effect gas reduction by introducing the energy utilization system combined with CCS equipment and cogeneration system to general industry plants at the industrial complex in Nanping City, Fujian Province, China. As a result of the field survey, it was concluded that the capacity suitable for CCS center was 200,000 t/y and the size suitable for pulverized coal boiler at each site was 35 t/h. The energy conservation amount in this project was the coal use reduction amount by 88,000 t/y (48,000 toe/y), and the greenhouse effect gas reduction amount was approximately 90,000 t-CO2/y. As to the economical efficiency of the project, the period of ROI was about 5.1 years, and the internal earning rate at each site was 14-23%. The materialization of the project was confirmed. However, in the case of raising the required funds from city banks in China, financing conditions are strict, and the financing seems to be difficult at each site. It is necessary to raise low-interest funds such as the special environment yen credit. (NEDO)

  17. [Influencing factors of malnutrition of the children within 6 years in pour rural areas of Yunnan Province].

    Science.gov (United States)

    Zhao, Jiang; Wan, Rong; Wan, Qingqing; Li, Juanjuan

    2012-07-01

    To analyze the status of malnutrition for the children within 6 years in pour rural areas of Yunnan during 2006 - 2009 and to study it's influencing factors. By the random cluster sampling and stratified sampling methods, 4873 children within 6 years in rural areas were selected from four poverty-stricken counties in Yunnan Province. The questionnaire survey including questionnaire, anthropometric measurement and dietary survey such as body height and weight were used respectively for the survey. Z scores were calculated to evaluate the nutritional status. The prevalence of malnutrition was calculated by statistics software. Multiple factors analysis were finished by non condition logistic regression in software. During 2006 - 2009, of all children under the age of 6 years, the underweight rate is 15.2%, stunted growth rate is 11.5% and emaciation rate is 7.1% in impoverished rural area of Yunnan Province. Removing other variables, the result indicated: (1) The children with breastfeeding in first six months are less possible to get malnutrition than the children with formula feeding or mixed breastfeeding and formula feeding. (2) The children who are complemented grains, eggs, fruits and zinc supplement are less possible to get malnutrition than those children who are not. (3) Comparing these children who are provided with calcium supplement, the children who are not are more possible to get malnutrition. (4) Supplying supplementary such as animal liver and blood in earlier period can decrease the possibility to get malnutrition among 2-5 years old children. The main influencing factors of Children malnutrition include feeding ways in first six months, increasing supplementary food in recent one month among the children younger than 2 years old, month age when supplementary food were introduced in 2-5 years old children, and the types and frequency of introducing supplementary food among 2-5 years old children.

  18. Quality of Life in the Elderly People Covered by Health Centers in the Urban Areas of Markazi Province, Iran

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    Ali Agha nouri

    2012-01-01

    Full Text Available Objectives: To improve quality of life in the elderly through proper plans and active involvement of elderly in their family and community, we should get a lot of information about health-related quality of life because the composition of our population has changed. Infact, the aged population is increasingly growing, that this will, in turn, have an effect on economic progression and well-being in the country. Thus, this study assessed quality of life and its determinants in the people aged 60 years and over living in the urban areas of Central Province. Methods & Materials: This study was a cross-sectional descriptive-analytic survey that included 165 elderly peoples in the urban areas of Markazi Province. Data was obtained via a general and a quality of life (using SF-36 questionnaire. The results were analyzed by Chi-Square, Fisher, independent T-test, ANOVA, Regression, and Pearson correlation coefficient. Results: The average age of the subjects was 70.7 years (men 44.8% and women 55.2%. The mean of total SF-36, physical and mental components' scores were 55.66±22, 51.32±21 and 57.30±25 respectively. Additionally, the mean scores of eight health-related dimensions were as follows: physical functions 56.26±45, role limitations due to physical problems 50.60±27, body pain 51.26±38, general health 45.26±53, vitality 53.24±09, social functioning 67.85±27, role limitations due to mental problems 57.14±45 and mental health 62.88±25. Also, the quality of life scores were significantly associated with sex, previous employment, leisure activities, income, current exercising, present disease and drug consumption (P<0.05. Conclusion: Results showed that the elderly's quality of life in the urban areas in Markazi province is in the middle level and the individuals have better mental health compared to physical health. Moreover, various factors are associated with the elderly’s quality of life, which require comprehensive planning for

  19. Prospective study of asbestos-related diseases incidence cases in primary health care in an area of Barcelona province

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    Orriols Ramon

    2010-04-01

    Full Text Available Abstract Background Asbestos related diseases include a number of conditions due to inhalation of asbestos fibres at work, at home or in the environment, such as pleural mesothelioma, asbestosis and calcified pleural plaques. Few epidemiological studies have established the incidence of asbestos related diseases in our area. The present proposal is based on a retrospective study externally funded in 2005 that is currently taking place in the same area and largely carried out by the same research team. The aim of the study is to achieve a comprehensive and coordinated detection of all new cases of Asbestos Related Diseases presenting to primary care practitioners. Methods/design This is a multicentre, multidisciplinary and pluri-institutional prospective study. Setting 12 municipalities in the Barcelona province within the catchment area of the health facilities that participate in the study. Sample This is a population based study, of all patients presenting with diseases caused by asbestos in the study area. Measurements A clinical and epidemiological questionnaire will be filled in by the trained researchers after interviewing the patients and examining their clinical reports. Discussion Data on the incidence of the different Asbestos Related Diseases in this area will be obtained and the most plausible exposure source and space-time-patient profile will be described. The study will also improve the standardization of patient management, the coordination between health care institutions and the development of preventive activities related with asbestos exposure and disease.

  20. Planning of Agro-Tourism Development, Specific Location in Green Open Space Sarbagita Area, Bali Province

    Science.gov (United States)

    Lanya, I.; Subadiyasa, N.; Sardiana, K.; Ratna Adi, G. P.

    2018-02-01

    Tourism development has a negative impact on agricultural land in Bali, resulted in the transfer of rice field of 800 ha/year. Subak rice field area as a world cultural heritage, requires conservation strategy, increasing economic and environmental value, through integrated agriculture development with tourism. Tourism destination planning in the form of tourist destination (TD) and tourism object (TO) by raising local genius, at specific location, is expected to preserve nature and culture, as well as the economic value of the region. Research Methods: (1) identification of agrarian cultures, (2) field survey, (3) mapping of site specific TD/TO plans, and (4) compile documents of agro-tourism road map based on local genius. Seven subak areas in the green open space area have the potential to develop new TD/TO, namely: (1) Gedon2Subak in Tanah Lot area, is developed for the preservation of agriculture, the implementation of the zoning plan of the sacred, madya and nista areas, (2) the Kerdung and Penatih Subak areas, developed for urban farming in Denpasar City, (3) Cangi south Subak area, built for agro-tourism plasmanutfah banana and Cemagi Let Subak area developed agro-tourism food crops and horticulture, (4) Erjeruk Subak area, developed tourism plasmanutfah coconut.

  1. High prevalence of cattle fascioliasis in coastal areas of Thua Thien Hue province, Vietnam.

    Science.gov (United States)

    Nguyen, Nga Thi; LE, Thinh Cong; Vo, Minh Duc Co; VAN Cao, Hoang; Nguyen, Ly Thi; Ho, Khanh Thi; Nguyen, Quyet Ngoc; Tran, Vui Quang; Matsumoto, Yasunobu

    2017-06-16

    In Vietnam, especially central Vietnam, patients with fascioliasis are increasingly being reported. Since the fascioliasis is zoonotic, survey on the cattle fascioliasis should be informative for the control of human fascioliasis. In this study, the prevalence of cattle fascioliasis as well as the density of the intermediate host snails, Lymnaea swinhoei and L. viridis, were studied in Thua Thien Hue (TTH) province during 2014-2015. A total of 572 cattle feces were examined from 27 communes in 9 districts. Fasciola eggs were detected in cattle from 24 communes with an average prevalence of 23.4% (134/ 572). The highest prevalence was detected in cattle in the coastal plain terrain (31.0%) followed by plain (25.5%), mountain (21.7%), and low hilly (16.2%) terrains. The highest proportion of heavy infection (>200 EPG) was observed in the coastal plain terrain (36.1%), followed by mountains (20.0%), low hills (13.0%), and plains (8.9%). Low number of heavy infection, as well as relatively low prevalence in low hills and plains were associated with the extensive use of anti-fluke treatments. High number of intermediate host snails in low hilly and plain terrains also indicate high risk of fascioliasis. In this study, the density of Lymnaea snails in the coastal plain terrain was found to be very high (17.3 snails/m 2 ) compared to that in previous studies. This is the first report indicating the recent expansion of cattle fascioliasis in the coastal region in Vietnam.

  2. The Effect of Land Use Change on Soil Type and Clay Mineralogy in Safashahr Area, Fars Province

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    R. Karimi

    2015-06-01

    Full Text Available Nowadays, changing the rangelands to agriculture and garden is common. To investigate the impact of land use change on the soils type and clay mineralogy, four land uses including rangeland with poor vegetation, agricultural land, new and old apple orchards were selected in Safashahr area, Fars province. In each land use, three soil profiles were excavated and described and one profile was considered as representative. After required physical and chemical analyses, they were classified according to Soil Taxonomy (ST and the World Reference Base for Soil Resources (WRB. Selected surface and subsurface samples were also collected for clay mineralogy studies. Results showed that changing land use did not have significant effect on soil type and clay minerals and all soils consist of mica, chlorite, smectite, kaolinite and mixed layer minerals. Results demonstrated that ST is more efficient compared to WRB to classify the studied soils.

  3. [Evidence of snakes in urban areas. Analysis of cases in the province of Cuneo and public health issues].

    Science.gov (United States)

    Dutto, M; Lonati, D; Goyffon, M

    2012-01-01

    In this paper the authors analyse the cases of intrusion of snakes into urban environments in southern Piedmont (province of Cuneo) in the years 2010-2012 (up to may). In the study period there were 83 cases of intrusions in urban and domestic areas, mostly due to native harmless species (97.6%), while in 2.4% (n=2) of the cases alien species were responsible, and in 4.8% (n=4) poisonous native species were involved (Vipera aspis). The incidence of bites after a domestic intrusion is found to be 6% (n=5). All bites have resulted in loco-regional minor symptoms and occurred as a result of an accidental contact. In order to limit the risk of poisoning, the authors recommend the intrusions to be handled by properly trained personnel, since it can never be ruled out the presence of dangerous alien species on the national territory.

  4. LAND USE CHANGE IN SUBURBAN AREA: A CASE OF MALANG CITY, EAST JAVA PROVINCE

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    Siti Nuurlaily Rukmana

    2016-04-01

    Full Text Available The development of suburban areas of Malang City has developed an expansion of built-up areas between urban and suburban areas. There has been a great phenomenon that mostly occurs along the suburban areas where industrial activities took place. This study aims to determine what factors have influenced the land use change in the suburban areas of Malang City by employing “GeoDa” application. It is one of the Geographical Information System applications that particularly deals with statistical analysis. To achieve this purpose, the objectives are: delineating the study area, analyzing the characteristics of land use change, assessing and analyzing the variable influencing the land use change. The results have shown that the characteristics of land use change, such as population, distance, migration, and occupation transformation are directly proportional to the land use change. It has also been identified that the high level of density is only located in the surrounding areas of industries. From the assessed variables through the statistical model, population (X1, density (X2 and migration (X3 are found as the influencing factors of land use change.

  5. Floristic study of the Evindin, in the Kiamaki protected area (Evindin (East Azarbaijan province

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    Mehri Hamedi

    2016-03-01

    Full Text Available Evindin village is located in mountainous area (Kiamaki mountain in North of Marand town. The study area locates in north latitude 38˚45΄ 5.3˝- 38˚ 46΄ 4.55˝ and east longitude 45˚ 50΄ 47.63˝- 45 55΄ 12.42˝. Collected plant samples (during the years 2013 to 2014 were identified based on taxonomy methods by different botanical sources and each one’s family, genus and species were determined. The result of this research showed that this area includes 26 family, 83 genera and 109 species. Identified plant species is included herbaceous plants, bushes, shrubs and trees from different heights of this area. Asteraceae with 18 species, Poaceae with 18 species, Lamiaceae with 16 species, Fabaceae with 10 species and Caryophyllaceae with 9 species respectively is accounted for the largest share of the species. Studying the biological spectrum of species showed that Hemicryptophytes with 56.9 % is the dominant life form. The study of Chorology of area shows that 69.72 % of the species are in Iran-Touran area. Also check chorology represents the area belongs to the region of Irano-Turanian species is 83.69 %.

  6. Risk perception of aquatic pollution originated from chemical industry clusters in the coastal area of Jiangsu province, China.

    Science.gov (United States)

    Yao, Hong; Liu, Bo; You, Zhen; Zhao, Li

    2018-02-01

    According to "the Layout Scheme of the Chemical Industry in Jiangsu Province From 2016 to 2030" and "the Development Planning in the Coastal Area of Jiangsu Province, China," several chemical industry clusters will be located in the coastal area of Jiangsu province, China, and the risk of surface water pollution will be inevitably higher in the densely populated region. To get to know the risk acceptance level of the residents near the clusters, public perception was analyzed from the five risk factors: the basic knowledge about the pollution, the negative effects on aquatic environment imposed by the clusters, the positive effects brought by the clusters, the trust of controlling aquatic pollution, and the acceptance of the clusters. Twenty-four statements were screened out to describe the five factors, and about 600 residents were covered in three typical clusters surveyed. On the whole, the youth showed a higher interest on the survey, and middle-aged people were likely to be more concerned about aquatic pollution incident. There was no significant difference on risk perception of the three clusters. The respondents investigated had good knowledge background on aquatic pollution and the residents identified with the benefits brought by the clusters. They were weak in risk awareness of pollution originated from the chemical enterprises' groups. Although the respondents regarded that chemical industry clusters did not expose all points of pollutants' generation to the public, they inclined to trust the administration agencies on controlling the pollution and welcome the construction of chemical clusters in their dwelling cities. Besides, risk perception showed obvious spatial distribution. The closer were the samples' sites to the clusters and the rivers receiving pollutants, the higher were the residents' perceived risk, benefit, and trust. However, there was no identical spatial difference on risk acceptance, which might be comprehensively influenced by various

  7. Overuse of antibiotics for the common cold - attitudes and behaviors among doctors in rural areas of Shandong Province, China.

    Science.gov (United States)

    Sun, Qiang; Dyar, Oliver J; Zhao, Lingbo; Tomson, Göran; Nilsson, Lennart E; Grape, Malin; Song, Yanyan; Yan, Ling; Lundborg, Cecilia Stålsby

    2015-03-31

    Irrational antibiotic use is common in rural areas of China, despite the growing recognition of the importance of appropriate prescribing to contain antibiotic resistance. The aim of this study was to analyze doctors' attitudes and prescribing practices related to antibiotics in rural areas of Shandong province, focusing on patients with the common cold. A survey was conducted with doctors working at thirty health facilities (village clinics, township health centers and county general hospitals) in three counties within Shandong province. Questions were included on knowledge and attitudes towards antibiotic prescribing. Separately, a random selection of prescriptions for patients with the common cold was collected from the healthcare institutions at which the doctors worked, to investigate actual prescribing behaviors. A total of 188 doctors completed the survey. Most doctors (83%, 149/180) had attended training on antibiotic use since the beginning of their medical practice as a doctor, irrespective of the academic level of their undergraduate training. Of those that had training, most had attended it within the past three years (97%, 112/116). Very few doctors (2%, 3/187) said they would give antibiotics to a patient with symptoms of a common cold, and the majority (87%, 156/179) would refuse to prescribe an antibiotic even if patients were insistent on getting them. Doctors who had attended training were less likely to give antibiotics in this circumstance (29% vs. 14%, p common cold was the only diagnosis reported on 1590 out of 8400 prescriptions. Over half (55%, 869/1590) of them included an antibiotic. Prescriptions from village clinics were more likely to contain an antibiotic than those from other healthcare institutions (71% vs. 44% [township] vs. 47% [county], p common cold, even when placed under pressure by patients. However, more than half of the prescriptions from these healthcare institutions for patients with the common cold included an antibiotic

  8. Influence of black shales on soils and edible plants in the Ankang Area, Shanxi Province, P.R. of China

    Energy Technology Data Exchange (ETDEWEB)

    Fang, W.; Hu, R.; Wu, P. [Institute of Geochemistry, Chinese Academy of Sciences, Guiyang (China). Lab. of Ore Deposit Geochemistry (LODG)

    2002-03-01

    The Ankang black shales in China provides an important example of natural geological materials containing toxic elements. This paper presents the results of environmental geochemical research on black shales, soils, waters and edible plants in the Ankang areas, Shanxi Province of China. The study area lies in the northern margin of the Yangtze Platform; there are black shales which contains black shale, carbonaceous rocks and coal in the Cambrian Donghe Formation throughout the area. Mean trace element concentrations of the coal were high. Soils derived from these rocks tends to reflect their extreme geochemical composition. Chemical analysis of common plant species in the Ankang area showed a heterogeneous distribution of Se, Mo and V within the single and among plant species. Selenium was more concentrated in radish than in legumes, and in potato more than in green vegetable. High V concentrations were found in two kinds of Chinese tea. Legume had more Mo in the seed than potato, although Mo concentrations in radish vary. Higher concentrations of Se and Mo are present in the leaf of radish. 26 refs., 3 figs., 5 tabs.

  9. Flora, life form and chorology of plants of the Helali protected area in Khorasan-e Razavi province

    Directory of Open Access Journals (Sweden)

    Fatemeh Sokhanvar

    2013-11-01

    Full Text Available “Helali protected area” has been officially announced as a no-hunting zone since 1997 and then, became a protected area in 2006. This area with ca. 63495 hectares, is located in the west of Gonabad and southeast of Bajestan, Khorasan-e Razavi province. The area includes mountains, plains and foothills and has a dry and desert climate with warm summers and cold winters based on De Martonne’s aridity index. In investigation of the flora, 318 vascular plant species belonging to 205 genera and 53 families were identified. The most dominant families were Asteraceae, Poaceae, and Brassicaceae with 53, 30, and 26 plant species, respectively. Chorological classification of the flora showed that the majority of the species (56.3% belonged to the Irano-Turanian region. Pluri-regional, cosmopolitan and sub-cosmopolitan elements made up 14.1% of the flora which reflected a disturbance history in the area. Therophytes (47.5% and hemicryptophytes (26.1% were the most important life forms according to Raunkiaer classification.

  10. The challenges of rural water supply: a case study of rural areas in Limpopo Province

    CSIR Research Space (South Africa)

    Mothetha, M

    2013-07-01

    Full Text Available The majority of rural areas in South Africa are experiencing the challenges of accessing water services because they cannot afford to pay for municipal services. However, the Water Services Authorities (WSA) and Water Services Providers (WSP...

  11. [Species-area relationship at different succession stages of monsoon evergreen broad-leaved forest in south subtropical area of Yunnan Province].

    Science.gov (United States)

    Liu, Wan-De; Su, Jian-Rong; Li, Shuai-Feng; Zhang, Zhi-Jun; Lang, Xue-Dong

    2011-02-01

    Based on the investigation data of monsoon evergreen broad-leaved forest at its different succession stages (primary, CP; 15 years of succession, CF; and 30 years of succession, CT) in Pu' er of Yunnan Province, this paper studied the species-area relationship of this forest at each succession stage. It was found that in the communities at each succession stage, the number of total species, trees, shrubs, and lianas had a significant correlation with sampling area, with the area explained over 94% of the total variation. The Z value of the total species (0.334) and trees (0.394) was the lowest at CT, whereas that of shrubs (0.437) and lianas (0.326) was the lowest at CF. No significant differences were observed in the intercepts of the species-area curve of total species, trees, shrubs, and lianas among different succession stages, but the coefficient of determination (R2) of the species-area curve of total species and lianas was the highest at CP. The richness of trees and shrubs at CF explained 99.9% of the variance of Z value, but the richness of total species, trees, shrubs, and lianas at CP and CT had no significant correlations with the Z value.

  12. Hydrogeochemical and spectroscopic studies of radioactive materials in Ayrakan and Cheshmeh Shotori areas, northeastern Isfahan province

    Directory of Open Access Journals (Sweden)

    Mostafa Esmaeili Vardanjani

    2011-11-01

    Full Text Available Groundwaters hydrochemistry of Ayrakan and Cheshmeh Shotori areas and geochemistry of rare earth elements, indicate Ayrakan alkali granite as the origin of uranium and other dissolved elements in groundwaters of these areas. Geochemical and hydrogeochemical studies as well as the trend of uranium and thorium transition and mobility in aqueous environments of these areas indicate uranium adsorption by iron hydroxide (goethite as the deterrent agent against uranium transition and mobility from depth to surface. Gamma-ray spectroscopic study of sediments from Cheshmeh Shotori area by HPGe detector indicates the presence of 226Ra in high contents and as the radioactive nuclide that is the reason for high activity of these sediments. Production of 226Ra from 238U decay, shorter half-life of 226Ra compared to 238U, radium transition by groundwaters from depth to surface as well as hydrogeochemical evidences, all suggest the possibility of existence of hidden uranium deposit and uranium mineralization in depth and the distance between Ayrakan and Cheshmeh Shotori areas.

  13. Critical level of water recharges in the catchment areas of Manna watershed Bengkulu Province Indonesia

    Science.gov (United States)

    Amri, Khairul; Nugraha, Loparedo; Barchia, Muhammad Faiz

    2017-11-01

    Land use changes in Manna watershed are caused degradation in the watershed functions. When water infiltration goes down, some water runs off flowing to Manna River cause submerged on the downstream. The aim of this study is to analyze how the Manna watershed overcoming environmentally degraded conditions. The critical level of the Manna catchment areas was determined by overlaying some digital maps based on procedure applying in the Ministry of Forestry, Republic of Indonesia (P.32/MENHUT-II/2009). Measuring the critical level of the catchment also needed natural and actual infiltrations map, and the interpretation process of the analysis used ArcGIS 10.1 software. Based on the spatial data analysis by overlaying maps of slope, soils, and rainfall, the natural infiltration rate in the Manna watershed categorized high level (44.1%). While, the critical level of the catchment areas of the Manna watershed classified in good condition cover about 64,5 % of the areas, and starting to degraded state cover about 35,5 % of the watershed areas. The environment degradation conditions indicated the land use changes in the Manna watershed could deteriorate infiltration rates. The cultivated agricultural activities neglected conservation rule could accelerate the critical catchment areas in the Manna watershed.

  14. [Relationship between strain subtypes and transmission of HIV infection within marriage-based immigrant women in rural area of Zhejiang province].

    Science.gov (United States)

    Pan, Xiao-hong; Zhang, Jia-feng; Chen, Lin; Yang, Jie-zhe; Guo, Zhi-hong; Xu, Yun

    2011-11-01

    To analyze the relationship between strain subtypes and transmission of HIV infection on marriage-based immigrant women, their spouses and children in rural area of Zhejiang province. Marriage-based immigrant women with HIV infection, their HIV infected spouses and children in rural area in Zhejiang province, were selected as study objects. Analysis on genetic sequence and epidemiologic information was carried out. Subgenomic gag was amplified by nest-PCR analysis on the whole blood samples. Genetic subtype characterization and the source of HIV strains were analyzed. Relationships on sequences were also examined by phylogenetic tree analysis. Genetic sequences of 72 samples from HIV infected marriage-based immigrant women were obtained. The genetic subtypes comprised 21 CRF01_AE (29.2%), 12 CRF07_BC (16.7%), 31 CRF08_BC (43.1%), 6 B (8.3%), 2 C (2.8%). HIV strains from 45 cases (62.5%) were similar to the prevalent HIV strains in the province where former census of marriage-based immigrant women were registered. In total, there were 26 (70.3%) cases from Yunnan province. 84.7% of the infected women had heterosexual behaviors before settling down in Zhejiang province. Genetic sequences of 17 pairs showed the same subtype between the couples and data from phylogenetic tree analysis supported the assumption of transmission linkage in the family. The HIV subtype strains detected in those HIV infected marriage-based immigrant women in the rural area of Zhejiang province characterized with diversity, showing CRF08_BC and CRF01_AE were the main HIV strain subtypes. HIV infection originated mainly from Yunnan province and nearby regions. Heterosexual behaviors of the marriage-based immigrant women in the original region where they had their residence registration, seemed to be the primary high risk factors for these women. Surveillance and intervention programs on these marriage-based immigrant women and their family members should be improved.

  15. Study of floristics, life form and chorology of plants in Shimbar protected area (Khuzestan province

    Directory of Open Access Journals (Sweden)

    Bahram Andarzian

    2015-03-01

    Full Text Available The Shimbar or Shirin Bahar region with an area of 53000 h is located in 45 km north east of Masjed Soleyman city, Andica town and north of Shahid Abaspour dam. The area belongs to the Zagrosian district of Irano-Turanian region. In three seasons, winter, spring and summer of 2012 to 2013, herbarium specimens of the area were collected and named by the Floras of Iran and neighboring countries. In this research, 189 species belonged to 149 genera and 51 families were determined. Most of the species belonged to Asteraceae with 23, Poaceae with 19, Lamiaceae and Papilionaceae with 18, Rosaceae with 10, Apiaceae with 9 and, Brassicaceae followed by the Caryophyllaceae each with 8 species. The life forms of the species in Shimbar included 13% phanerophytes, 6% chamephytes, 25% hemicryptophytes, 15% cryptophytes and 41% therophytes. The highest precent of the species belonged to the Irano-Turanian region.

  16. Landform classification for land use planning in developed areas: an example in Segovia Province (central Spain).

    Science.gov (United States)

    Martín-Duque, Jose F; Pedraza, Javier; Sanz, Miguel A; Bodoque, José M; Godfrey, Andrew E; Díez, Andrés; Carrasco, Rosa M

    2003-10-01

    Landform-based physiographic maps, also called land systems inventories, have been widely and successfully used in undeveloped/rural areas in several locations, such as Australia, the western United States, Canada, and the British ex-colonies. This paper presents a case study of their application in a developed semi-urban/suburban area (Segovia, Spain) for land use planning purposes. The paper focuses in the information transfer process, showing how land use decision-makers, such as governments, planners, town managers, etc., can use the information developed from these maps to assist them. The paper also addresses several issues important to the development and use of this information, such as the goals of modern physiography, the types of landform-based mapping products, the problem of data management in developed areas, and the distinctions among data, interpretations, and decisions.

  17. General Health in the Elderly and Younger Adults of Rural areas in Fars Province, Iran

    OpenAIRE

    Zare, Najaf; Sharif, Farkhondeh; Dehesh, Tania; Moradi, Fariba

    2015-01-01

    Background: There are critical gaps in assessment and research on health among the elderly living in rural communities. The state of aging and health in rural areas provides a snapshot of our older adults?s need to necessary public health measures .The aim of this study was to determine the self-rated general health of adults residing in rural areas and compare the general health of the elderly with younger adults. Methods: In this population based study using multistage random sampling, 2259...

  18. Interprovincial transfer of embodied energy between the Jing-Jin-Ji area and other provinces in China: A quantification using interprovincial input-output model.

    Science.gov (United States)

    Chen, Weiming; Wu, Sanmang; Lei, Yalin; Li, Shantong

    2017-04-15

    Commodity trade between regions implies a large amount of energy transfer. As an important economic growth pole of China, the Jing-Jin-Ji area (Beijing-Tianjin-Hebei) is also one of the areas with the largest energy consumption in China. Moreover, the primary energy consumer goods in this area are fossil fuels, such as coal. This has led to serious air pollution in the area. Therefore, the reduction of energy consumption under the premise of maintaining sustained economic growth is an important task of the Jing-Jin-Ji area. In this study, an interprovincial input-output model was applied to quantitatively estimate the embodied energy transfer between Jing-Jin-Ji area and other provinces in China. The results indicated that the Metal and nonmetal mineral processing industry and the Electrical, gas and water industry in the Jing-Jin-Ji area exported a large amount of embodied energy to the Yangtze River Delta and the Pearl River Delta. However, the embodied energy export of the Jing-Jin-Ji area mainly exported by Hebei province. Beijing and Tianjin even have some net import of embodied energy. The embodied energy transfer between Tianjin, Hebei and other provinces was mainly driven by investment, while the main media of embodied energy transfer between Beijing and other provinces was consumption. Therefore, we suggest that the Jing-Jin-Ji area should further increase the degree of dependence on other provinces' energy-intensive products and reduce the export of energy-intensive products. In addition, there should be difference in the energy and industrial policies among Beijing, Tianjin and Hebei, and the problems of high energy consumption and high proportion of heavy industry in Hebei should be first resolved. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Study on the extraction method of tidal flat area in northern Jiangsu Province based on remote sensing waterlines

    Science.gov (United States)

    Zhang, Yuanyuan; Gao, Zhiqiang; Liu, Xiangyang; Xu, Ning; Liu, Chaoshun; Gao, Wei

    2016-09-01

    Reclamation caused a significant dynamic change in the coastal zone, the tidal flat zone is an unstable reserve land resource, it has important significance for its research. In order to realize the efficient extraction of the tidal flat area information, this paper takes Rudong County in Jiangsu Province as the research area, using the HJ1A/1B images as the data source, on the basis of previous research experience and literature review, the paper chooses the method of object-oriented classification as a semi-automatic extraction method to generate waterlines. Then waterlines are analyzed by DSAS software to obtain tide points, automatic extraction of outer boundary points are followed under the use of Python to determine the extent of tidal flats in 2014 of Rudong County, the extraction area was 55182hm2, the confusion matrix is used to verify the accuracy and the result shows that the kappa coefficient is 0.945. The method could improve deficiencies of previous studies and its available free nature on the Internet makes a generalization.

  20. The etiology of esophageal cancer in high- and low- risk areas of Jiangsu province, China

    NARCIS (Netherlands)

    Wu, M.

    2011-01-01

        [Background]Esophageal cancer (EC) remains one of the most common and fatal malignancies worldwide. The geographic variation in EC occurrence is striking, and China is an area with one of the highest incidences of EC. A number of epidemiological studies

  1. The gender gap among school children in poor rural areas of western China: evidence from a multi-province dataset.

    Science.gov (United States)

    Zhou, Hua; Mo, Di; Zhou, Chengchao; Medina, Alexis; Shi, Yaojiang; Zhang, Linxiu; Rozelle, Scott

    2016-09-29

    The gender gap remains a major impediment in the path towards equality and it is especially wide in low-income countries. Up to the early 2000s, many studies documented extensive inequalities in China: girls had poorer health, less nutrition and less education than their male counterparts. The goal of this study is to examine whether the gender gap persists, given that China is now making the transition into the ranks of upper-middle income countries. We consider educational outcomes, mental and physical health status, as well as non-cognitive outcomes. We draw on a dataset containing 69,565 observations constructed by combining data from 7 different school-level surveys spanning 5 provinces. The surveys were all conducted by the authors between 2008 and 2013 using uniform survey instruments and data collection protocols in randomly selected schools across western provinces in rural China. The sample children range in age from 9 to 14 years (with 79 % of the sample being aged 10 to 12). Our analysis compares rural girls with rural boys in terms of 13 different indicators. With the exception of anemia rates, the health outcomes of girls are equal to those of boys. Girls and boys are statistically identical in terms of weight-for-age, height-for-age, and prevalence of intestinal worm infections. Girls performed better than boys on five of six cognitive and educational performance indicators. Girls performed worse than boys on all mental health indicators. All estimates are robust to the inclusion of different age ranges, controlling for the level of household assets, ethnic minority status, as well as the addition of provincial dummies. Our findings suggest that with the exception of non-cognitive outcomes, anemia and standardized math test scores, the gender gap in our study areas in China appears to be diminishing.

  2. Al Sahawa - The Awakening. Volume 4: Al Anbar Province, Area of Operations Topeka, Ramadi

    Science.gov (United States)

    2016-08-01

    accommodate different teach - ing and learning styles.13 The project presents the Awakening movement’s phases from devel- opment of the insurgency in 2003 to the...is a multimedia instructional package to accom- modate different teaching and learning styles. B. Collection Interviews were conducted in the...in the larger context of Iraq? • Are they transferable to other areas such as Afghanistan or Africa ? • Should they be incorporated into doctrine

  3. Habitat Suitability Modelling of Brown Bear (Ursus arctos in Shimbar Protected Area, Khuzestan Province

    Directory of Open Access Journals (Sweden)

    Z. Obeidavi

    2017-02-01

    Full Text Available Status determination of wildlife habitats is very important in conservation programs and management of wildlife. So, in this study Ursus arctos habitat suitability was modeled using maximum entropy algorithm (MaxEnt in Shimbar protected area. In order to model the habitat suitability, after investigating and resolving the spatial autocorrelation of occurrence records, spatially independent localities were divided into the calibration and evaluation sets and then were combined with 10 environmental variables (VIF<10 selected by MMS software. The performance of predictive models was tested using AUC and jackknife validation test. So, we applied two different thresholds, the LPT threshold and 10% threshold to generate presence/absence map. Also other Jackknife tests applied to measure variables importance. The results showed that predictive model was more efficient than random model (AUC=0.980. In addition, the potential suitable areas cover 20.75% of study area. The MaxEnt model had 88.46% success rate and was statistically significant (P = 0.000. Results of Jackknife showed that ‘plant type’ variable alone contains valuable information for modelling. Our study demonstrated that habitat suitability was successfully predicted by MaxEnt modelling, so this methodology might provide a powerful tool for improving the wildlife habitats information.

  4. Mitigation of landslide area around railway tunnel, South Sumatra Province, Indonesia

    Science.gov (United States)

    Toha, M. Taufik; Setiabudidaya, Dedi; Komar, Syamsul; Bochori, Ghadafi, Moamar A.; Adiwarman, Mirza; Rahim, S. E.

    2017-09-01

    Adequate and safe railway line infrastructures as well as facilities are required to support the rail transport system in South Sumatra. The slope stability along railway line of Lahat-Lubuk Linggau South Sumatra were studied during landslide that occured on January 23th, 2016. The landslide occurred on the mouth of railway tunnel in Gunung Gajah Village, Lahat District that causing the railway transportation system had to be stopped for a few days. A comprehensive research was conducted to analyze the causes of the landslide and to identify other landslide risky areas along the railway line Lahat-Lubuk Linggau. The research activities included surveying, sampling, laboratory testing, investigating condition of geology, geotechnics, hydrogeology/hydrology, morphology and land use. The factors that cause landslide in the past studies were found to be morphology, structural geology, physical and mechanical characteristics, hydrogeology, hydrology, external forces (train vibration, earthquake). Results back analysis of slope stability when the landslide occurred showed that the value Safety Factor (SF) = 1, angle of friction = 0°, and cohesion = 0.49 kg/cm2 (49 kPa). Based on the observation and analysis of the condition of the morphology and orientation of the structure of the rock layers, there was a location prone to landslide (labile) in the surrounding area of the landslide. Mitigations to potential landslide in adjacent area were building a retaining wall, draining channels, and shortcrete at the rock wall after landslides and maintaining the land use around the slopes.

  5. Assessment of Carbon Status in Marine Protected Area of Payung Island Waters, South Sumatera Province, Indonesia

    Directory of Open Access Journals (Sweden)

    Anna Ida Sunaryo Purwiyanto

    2017-03-01

    Full Text Available CO2 is a greenhouse gas that receive more attention than the other gases because the properties of carbon easily deformed and diffuseed. Changes in the concentration of CO2 in the water will impact on changes in the amount of CO2 in the atmosphere that affect sea surface temperatures. It continuously will result in a change of marine capture fisheries. Payung Island is one of the important areas in South Sumatra that acts as the provider of the fishery. This because Payung Island is located in the mouth of Musi and Telang River covered by mangrove, has a very important ecological function. However, the condition of the carbon in the waters of the Payung Island has not explored further. This elementary study is to determine status on Payung Island waters as a sink or source of CO2. The study was conducted in June until August 2015. The research stages include surface water sampling, measurement of the CO2 in the atmosphere, the analysis of the concentration of Dissolved Inorganic Carbon (DIC and Total Alkalinity (TA, and partial pressure of carbon dioxide (pCO2 calculation.  Atmospheric CO2 were measured insitu, while the DIC and TA were analyzed using titration methods. Partial pressure of carbon dioxide (pCO2 obtained from the calculation using the software CO2Calc using data of  DIC, TA, nutrients and atmospheric CO2. The results showed that the content of DIC and TA on the Payung Island waters has similar distribution pattern  i.e. high in areas close to the river, and getting lower in the area which were closer to the sea. The comparisons between pCO2 atmosphere and pCO2 waters showed that Payung Island waters generally act as a carbon sink in area towards the sea but however, in the territorial waters adjacent to the river as a source of carbon.   Keywords: carbon, marine protected area, Payung Island waters

  6. Spreading of Groundwater Contamined by Leached in the Surrounding Area of Piyungan Landfill Bantul District, Yogyakarta Province

    Directory of Open Access Journals (Sweden)

    J Sartohadi

    2017-07-01

    Full Text Available The objectives of this research are: (1 to study the characteristics of aquifer, distribution and chemical types of groundwater in the research area; (2 to measure the consentration of major elements (HC03-, Cl-, S042-, Ca2+, Mg2+, Na+, K+ and minor elements (S2-, NH4+ as indicators of leached contamination in the groundwater; and (3 to establish the spreading of contamined groundwater by leached. The grid sampling method was applied in this research. The grid dimension is 1 cm x 1 cm measured in the 1:25000 scale of Indonesian Topographic Map. The groundwater samples were taken randomly within the grid. Not the whole study area covered by the map was grided but only the surrounding area of Piyungan Landfill and the area lower than Piyungan landfill were grided. The groundwater samples were taken during the rainy season because during the rainy season there were more leached produced from Piyungan Landfill. The groundwater samples were examined their physical and chemical qualities using the legal standard quality in Yogyakarta Province. Spatial analysis using maps and graphics were applied to examine the spreading of contimined groundwater by leached. The spreading of unconfined groundwater in the study area was not equal distributed but it seems to be controlled by the landforms. There were an increasing elements content of Cl-, Ca2+, Mg2+ and HCO3-, as well as dissolved oxygen, NO3- and S2- in the groundwater contamined by leached. The zonation of the spreading of groundwater contamined by leached was categorized into three class, i.e., central (location of landfill, well number 1 0, transisional (well number: 11, 12, 13, 15, and primary (well number: 8, 14, 16, 17, 25, 26 zones. The zonation of groundwater matched with the analysis of groundwater quality by the distance from the Piyungan Landfill.

  7. Remote Sensing Analysis of Mineralized Alteration in the Ramand Area (Qazvin Province

    Directory of Open Access Journals (Sweden)

    Seyed Abolfazl Ezzati

    2016-07-01

    Full Text Available Introduction The Ramand area, southwest of Buin- Zahra, about 60 kilometers from Qazvin, lies in the igneous belt of the Urmieh-Dokhtar region, the main structural zone of north-central Iran. Rhyodacite and rhyolite lava flows are the principal host rocks of mineralization and alteration of the area, most of which occurs in faulted and brecciated zones alongmaj or northwest-trending fault systems (such as Kour-Cheshmeh, Hassan Abad and their branches. Clay minerals determined from satellite images indicated principally argillic hydrothermal alteration before laboratory mineralogical analysis. According to instrumental analyses, mineralized alteration with greater amounts of argillic halos and lesser amounts of sericitic-propylitic minerals contains quartz veinlets in the vertical and lateral sections. Initially, alteration in the Ramand area was revealed in ETM images by using the SPCA technique of Crosta and Moore, 1990 (Selective Principle Component Analysis. Compared with other techniques, SPCA results have reliable spectral signatures for identifying argillic minerals and Fe-oxides as the main mineralogical association in hydrothermal environments. Subsequently, multispectral images (ASTER were analyzed using band ratios.The results indicated silicification alteration along the faulted regions in the Ramand area. Later, areas of silicification alteration were prospected for precious and base metal mineralization.Sampling results suggested that the altered areas have some potential for epithermal mineralization, according to instrumental analyses and micrographic evidence. Materials and methods 1- Collecting satellite images, geological evidence and related documents 2- Image processing to reveal and identify the mineralized alteration. 3- Sampling of the mineralized zones indicated by the remote sensing. 4- Thin- and polished section microscopic studies. 5- X-ray diffraction analysis (XRD (19 samples, inductively coupled plasma mass

  8. Assessment of Carbon Status in Marine Protected Area of Payung Island Waters, South Sumatera Province, Indonesia

    OpenAIRE

    Anna Ida Sunaryo Purwiyanto; Fitri Agustriani

    2017-01-01

    CO2 is a greenhouse gas that receive more attention than the other gases because the properties of carbon easily deformed and diffuseed. Changes in the concentration of CO2 in the water will impact on changes in the amount of CO2 in the atmosphere that affect sea surface temperatures. It continuously will result in a change of marine capture fisheries. Payung Island is one of the important areas in South Sumatra that acts as the provider of the fishery. This because Payung Island is located i...

  9. Content and distribution of fluorine in rock, clay and water in fluorosis area Zhaotong, Yunnan Province

    Energy Technology Data Exchange (ETDEWEB)

    Luo, K.; Li, H.; Feng, F. (and others) [Chinese Academy of Sciences, Beijing (China)

    2007-04-15

    About 160 samples of coal, pyritic coal balls, coal seam gangue, clay, corn, capsicum and drinking water were collected from the endemic fluorosis area of Zhenxiong and Weixin county, China to determine the fluorine content, distribution pattern and source in this fluorosis area. The study shows that the average fluorine content in the coal samples collected from 3 coal mines of the Late Permian coals in Zhenxiong and Weixin county, Zhaotong City, which are the main mining coals there, is 77.13 mg/kg. The average fluorine content coals collected form thee typical fluorosis villages in 72.56 mg/kg. Both of them are close to the world average and little low than the Chinese average. The fluorine content of drinking water is lower than 0.35 mg/L, the clay used as an additive for coal-burning and as a binfer in briquette-making by local residents has a high content of fluorine, ranging from 367-2,435 mg/kg, with the majority higher than 600 mg/kg and an average of 1,084.2 mg/kg. 29 refs., 5 tabs.

  10. Geothermic analysis of high temperature hydrothermal activities area in Western plateau of Sichuan province, China

    Science.gov (United States)

    Zhang, J.

    2016-12-01

    There is a high temperature hydrothermal activity area in the western plateau of Sichuan. More than 200 hot springs points have been found in the region, including 11 hot spring water temperature above local boiling point. Most of these distribute along Jinshajjiang fracture, Dege-Xiangcheng fracture, Ganzi-Litang fracture as well as Xianshuihe fracture, and form three high-temperature hydrothermal activity strips in the NW-SE direction. Using gravity, magnetic, seismic and helium isotope data, this paper analyzed the crust-mantle heat flow structure, crustal heat source distribution and water heating system. The results show that the geothermal activity mainly controlled by the "hot" crust. The ratio of crustal heat flow and surface heat flow is higher than 60%. In the high temperature hydrothermal activities area, there is lower S wave velocity zone with VsGeothermal water mainly reserve in the Triassic strata of the containing water good carbonate rocks, and in the intrusive granite which is along the fault zone. The thermal energy of Surface heat thermal activities mainly comes from the high-temperature hot source which is located in the middle and lower crust. Being in the deep crustal fracture, the groundwater infiltrated to the deep crust and absorbed heat, then, quickly got back to the surface and formed high hot springs.

  11. Prevalence and molecular identification of cryptosporidium spp. In pre-weaned dairy calves in mashhad area, khorasan razavi province, iran.

    Science.gov (United States)

    Asadpour, Mohhammed; Razmi, Gholamreza; Mohhammadi, Gholamreza; Naghibi, Abolghasen

    2013-10-01

    Cryptosporidium parvum is a zoonotic pathogen transmissible from a variety of animals to humans and is a considerable public health concern. Dairy cattle have been identified in numerous reports as a major source of environmental contamination with this pathogen. The aim of study was to detect and isolate the Cryptosporidium spp. from fecal samples of naturally infected pre-wean calves in the Mashhad area. Overall, 300 fecal specimens from 1 to 30 days pre-weaned calves were collected from 10 farms in the Mashhad area the capital center of the Khorasan Razavi Province, Iran and microscopically examined for Cryptosporidium spp. All infected samples were also analyzed using nested -PCR. A polymerase chain reaction (PCR)-restriction fragment length polymorphism (RFLP) analysis of the small-subunit (SSU) rRNA gene was also used to detect and identify Cryptosporidium spp. in PCR- positive samples. Eighty five (28.3%) of the specimens were positive for Cryptosporidium spp. The prevalence of Cryptosporidium spp. in 8-14 days old and diarrheic calves were significantly higher than other groups. Restriction digestion of the PCR products by SspI, VspI restriction enzymes and sequence analysis revealed the presence of C. parvum bovine genotype in all isolates. Our results suggest that pre-weaned calves are likely to be an important reservoir of zoonotic C. parvum.

  12. The Analysis Of Land Cover Change Bukit Soeharto Grand Forest Park Area East Kalimantan Province

    Directory of Open Access Journals (Sweden)

    Ari Sasmoko Adi

    2017-07-01

    Full Text Available In Indonesia there are 22 location of Grand Forest Park spread in different region in Indonesia Kemen LHK 2013 while in east Kalimantan has 2 grand forest park those are The Bukit Soeharto Grand Forest Park in Kutai Kertanegara Regency and The Petangis Grand Forest Park in Paser Regency in Tanah Paser. Grand Forest Park is the conservation area for the purpose of natural or artificial flora and fauna collecting. The native or artificial species are used for many purposes of research science education cultivation supporting culture tourism and recreation UU No. 5 1990. The purpose of research to know the extent of land cover caused by degradation as resulted from plantation land clearing agriculture mining and the residents who settled in Bukit Soeharto Grand Forest Park Region. The land cover in 2016 the extent of plantation land that have been used was 836.100 ha community 27.371 ha and mining 1.587.640 ha.

  13. Data on water quality index for the groundwater in rural area Neyshabur County, Razavi province, Iran

    Directory of Open Access Journals (Sweden)

    Mahmood Yousefi

    2017-12-01

    Full Text Available Public health is at risk from physical and chemical contaminants in the drinking water which may have immediate health consequences. The data from the current study was evaluated for groundwater quality in the rural villages of Neyshabur County in Iran. For determination of the essential physicochemical parameters, water samples were collected from 30 randomly-selected water wells during 2013 and 2014. The samples were tested in situ to measure physical parameters of pH and electrical conductivity and chemical parameters of total dissolved solids, total hardness and levels of calcium, magnesium, carbonates, bicarbonates, sodium, potassium, chloride and sulfates. The APHA method was applied to determine the physicochemical parameters of the water samples. Keywords: Ground water quality index, Rural area, Neyshabur, Iran

  14. Association of smoking, alcohol drinking and dietary factors with esophageal cancer in high- and low-risk areas of Jiangsu Province, China

    NARCIS (Netherlands)

    Wu Ming,; Zhao, Jin-Kou; Hu, Xiao-Shu; Wang, Pei-Hua; Qin, Yu; Lu, Yin-Chang; Yang, Jie; Liu, Ai-Min; Wu De-Lin,; Zhang, Zuo-Feng; Kok, F.J.; Veer, van 't P.

    2006-01-01

    To study the main environmental and lifestyle factors that account for the regional differences in esophageal cancer (EC) risk in low- and high-risk areas of Jiangsu Province, China. Since 2003, a population-based casecontrol study has been conducted simultaneously in lowrisk (Ganyu County) and

  15. Groundwater Exploration Using Fuzzy Logic Approach in GIS for AN Area around AN Anticline, Fars Province

    Science.gov (United States)

    Rafati, S.; Nikeghbal, M.

    2017-09-01

    In the recent years, the over-use of water resource due to the population growth and industrial developing has become serious. With attention to demand for water, it's essential to explore and evaluate new water resource and mapping its potential. In this paper, a fuzzy set theory, as a knowledge driven approach for map combination, was applied to produce a potential map for ground water resources. To achieve this objective, a variety of spatial data including geology, slope, elevation, drainage, fault and joint were complied. Then fuzzy membership functions were evaluated for each data layer. These data were integrated using the fuzzy γ operator with a value of γ = 0.95. The final map indicates Quaternary formation consists of alluvial deposits near the 200 meter distance from the anti-cline as a suitable area for groundwater resource. Finding out an accurate method which accelerates processing for determining the location of groundwater before drilling is an effective solution leading to save budget and time.

  16. Power Distribution Analysis For Electrical Usage In Province Area Using Olap (Online Analytical Processing

    Directory of Open Access Journals (Sweden)

    Samsinar Riza

    2018-01-01

    Full Text Available The distribution network is the closest power grid to the customer Electric service providers such as PT. PLN. The dispatching center of power grid companies is also the data center of the power grid where gathers great amount of operating information. The valuable information contained in these data means a lot for power grid operating management. The technique of data warehousing online analytical processing has been used to manage and analysis the great capacity of data. Specific methods for online analytics information systems resulting from data warehouse processing with OLAP are chart and query reporting. The information in the form of chart reporting consists of the load distribution chart based on the repetition of time, distribution chart on the area, the substation region chart and the electric load usage chart. The results of the OLAP process show the development of electric load distribution, as well as the analysis of information on the load of electric power consumption and become an alternative in presenting information related to peak load.

  17. Health risk assessment of lead for children in tinfoil manufacturing and e-waste recycling areas of Zhejiang Province, China

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Xiaofeng, E-mail: zjcdcwxf@gmail.com [Zhejiang Provincial Center for Disease Control and Prevention, 630 Xin Cheng Road, Binjiang District, Hangzhou 310051 (China); Centre for Environment and Population Health, Griffith School of Environment, Griffith University, 170 Kessels Road, Nathan, QLD 4111 (Australia); Miller, Greg [Centre for Environment and Population Health, Griffith School of Environment, Griffith University, 170 Kessels Road, Nathan, QLD 4111 (Australia); Ding, Gangqiang; Lou, Xiaoming; Cai, Delei; Chen, Zhijian; Meng, Jia; Tang, Jun [Zhejiang Provincial Center for Disease Control and Prevention, 630 Xin Cheng Road, Binjiang District, Hangzhou 310051 (China); Chu, Cordia [Centre for Environment and Population Health, Griffith School of Environment, Griffith University, 170 Kessels Road, Nathan, QLD 4111 (Australia); Mo, Zhe; Han, Jianlong [Zhejiang Provincial Center for Disease Control and Prevention, 630 Xin Cheng Road, Binjiang District, Hangzhou 310051 (China)

    2012-06-01

    Tinfoil manufacturing and electronic waste (e-waste) recycling remain rudimentary processes in Zhejing Province, China, which could account for elevated blood lead levels (BLLs) and health impacts on children. We assessed the potential health risks of lead in tinfoil manufacturing and e-waste recycling areas. 329 children in total aged 11-12 who lived in a tinfoil manufacturing area (Lanxi), an e-waste recycling area (Luqiao) and a reference area (Chun'an) were studied. Lead levels in children's blood were determined by inductively coupled plasma mass spectrometer (ICP-MS). Blood urea nitrogen (BUN), serum creatinine, serum calcium, {delta}-Aminolaevulinic acid ({delta}-ALA) and intelligence quotient (IQ) were also measured. Geometric mean of BLLs in Lanxi, Luqiao and Chun'an were 8.11 {mu}g/dL, 6.97 {mu}g/dL, and 2.78 {mu}g/dL respectively, with 35.1%, 38.9% and 0% of children who had BLLs above 10 {mu}g/dL. The BLLs in exposed areas were much higher than those in the control area. Lanxi children had higher creatinine and calcium than Chun'an children, and Luqiao children had higher {delta}-ALA and lower calcium than Chun'an children. No significant differences of IQ were observed between Lanxi, Luqiao and Chun'an, however a negative relationship between BLLs and IQ was shown for the study children. The results indicated that lead pollution from e-waste recycling and tinfoil processing appears to be a potential serious threat to children's health. - Highlights: Black-Right-Pointing-Pointer No report on tinfoil processing impact on children's health before. Black-Right-Pointing-Pointer Few studies reported health impacts of lead from e-waste processing. Black-Right-Pointing-Pointer Children with blood lead levels < 10 {mu}g/dL are associated with a decrease in IQ. Black-Right-Pointing-Pointer Threshold appears to exist at blood lead level of about 20 {mu}g/dL for urinary {delta}-ALA.

  18. Dietary Intake and Food Habits of Pregnant Women Residing in Urban and Rural Areas of Deyang City, Sichuan Province, China

    Directory of Open Access Journals (Sweden)

    Elizabeth Hormann

    2013-07-01

    Full Text Available Micronutrient deficiencies and imbalanced dietary intake tend to occur during the reproductive period among women in China. In accordance with traditional Chinese culture, pregnant women are commonly advised to follow a specific set of dietary precautions. The purpose of this study was to assess dietary intake data and identify risk factors for nutritional inadequacy in pregnant women from urban and rural areas of Deyang region, Sichuan province of China. Cross-sectional sampling was applied in two urban hospitals and five rural clinics (randomly selected in Deyang region. Between July and October 2010, a total of 203 pregnant women in the third trimester, aged 19–42 years, were recruited on the basis of informed consent during antenatal clinic sessions. Semi-structured interviews on background information and 24-h dietary recalls were conducted. On the basis of self-reported height and pre-pregnancy weight, 68.7% of the women had a pre-pregnancy body mass index (BMI within the normal range (18.5 ≤ BMI < 25, 26.3% were found to be underweight with a BMI <18.5 (20.8% in urban vs. 35.6% in rural areas, while only 5.1% were overweight with a BMI ≥30. In view of acceptable macronutrient distribution ranges (AMDRs the women’s overall dietary energy originated excessively from fat (39%, was low in carbohydrates (49.6%, and reached the lower limits for protein (12.1%. Compared to rural areas, women living in urban areas had significantly higher reference nutrient intake (RNI fulfillment levels for energy (106.1% vs. 93.4%, fat (146.6% vs. 119.7%, protein (86.9% vs. 71.6%, vitamin A (94.3% vs. 65.2%, Zn (70.9% vs. 61.8%, Fe (56.3% vs. 48%, Ca (55.1% vs. 41% and riboflavin (74.7% vs. 60%. The likelihood of pregnant women following traditional food recommendations, such as avoiding rabbit meat, beef and lamb, was higher in rural (80% than in urban (65.1% areas. In conclusion, culturally sensitive nutrition education sessions are necessary for both

  19. Survey of Trichinella infection from domestic pigs in the historical endemic areas of Henan province, central China.

    Science.gov (United States)

    Jiang, Peng; Zhang, Xi; Wang, Li Ang; Han, Lu Hong; Yang, Mei; Duan, Jiang Yang; Sun, Ge Ge; Qi, Xin; Liu, Ruo Dan; Wang, Zhong Quan; Cui, Jing

    2016-12-01

    The aim of this work was to investigate the current situation of Trichinella infection from domestic pigs in the historical endemic areas of Henan province, central China. A total of 823 diaphragm samples from the indoor-raised pigs were collected in five cities of Henan during 2014-2015 and examined by artificial digestion method. The overall prevalence of Trichinella infection in pigs was 0.61 % (5/823). Trichinella larvae were detected in 0.91 % (5/550) of pigs from Nanyang city of Henan. The larval burden in infected animals was 0.03 larvae per gram (lpg) of muscles with a range from 0.02 to 0.05 lpg. The larvae were identified as Trichinella spiralis by multiple PCR. Our study confirms the existence of swine trichinellosis in Henan, but the infection level was under the minimum level for defining infectious sources for humans. However, the prevalence of swine Trichinella infection in Henan need to be further evaluated with a large scale of pork samples for ensuring meat food safety.

  20. Hantaan virus surveillance targeting small mammals at Dagmar North Training Area, Gyeonggi Province, Republic of Korea, 2001-2005.

    Science.gov (United States)

    Klein, Terry A; Kang, Hae Ji; Gu, Se Hun; Moon, Sungsil; Shim, So-Hee; Park, Yon Mi; Lee, Sook-Young; Kim, Heung-Chul; Chong, Sung-Tae; O'Guinn, Monica; Lee, John S; Turell, Michael J; Song, Jin-Won

    2011-12-01

    In response to a hemorrhagic fever with renal syndrome case in November 2000, a seasonal rodent-borne disease surveillance program was initiated at Dagmar North Training Area (DNTA), Gyeonggi Province, Republic of Korea. From April 2001-December 2005, 1,848 small mammals were captured. Apodemus agrarius accounted for 92.5%, followed by Mus musculus (3.6%), Crocidura lasiura (2.1%), and Microtus fortis (1.1%). Three species of rodents were found to be antibody-positive (Ab+) for Hantaan virus (HTNV): A. agrarius (22.3%), M. musculus (9.1%), and M. fortis (5.0%). Ab+ rates for A. agrarius increased with increasing weight (age), except for those weighing Korea coincided with the peak reproductive potential of A. agrarius during the fall (August/September) surveys. HTNV strains from DNTA were distinct from HTNV strains from the People's Republic of China. From these studies, more accurate risk assessments can be developed to better protect personnel from rodent-borne diseases. © 2011 The Society for Vector Ecology.

  1. Detection of Tospoviruses in Ornamental Plants in Hobby Gardens and Landscaping Areas in Adalar District of Istanbul Province

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    Fatma Şafak

    2017-09-01

    Full Text Available This study was conducted in order to detect Tomato spotted wilt virus (TSWV, Irish yellow spot virus (IYSV and Impatients necrotic spot virus (INSV in ornamental plants growing in hobby gardens and landscaping areas in Adalar district (Büyükada, Heybeliada, Kınalıada and Burgazada of Istanbul province between 2015 and 2016. During the surveys carried out in that district, the samples were collected from both simptomatologically suspicious ornamental plants and the plants which did not show any symptoms. All of the collected samples (n=150 were firstly tested by Double Antibody Sandwich (DAS ELISA and none of the samples were found to be infected with TSWV and INSV. The samples detected to be positive with IYSV by ELISA tests were then used in RT-PCR studies. At the RT-PCR using the IYSV-465c; IYSV-239f primer pair, a band with a size of 240 bp was observed for Pittosporum tobira and Hydrangea macrophylla. Therefore, the presence of IYSV infection in Adalar was also confirmed molecularly.

  2. Alkali feldspar syenites with shoshonitic affinities from Chhotaudepur area: Implication for mantle metasomatism in the Deccan large igneous province

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    K.R. Hari

    2014-03-01

    Full Text Available Two petrologically distinct alkali feldspar syenite bodies (AFS-1 and AFS-2 from Chhotaudepur area, Deccan Large Igneous Province are reported in the present work. AFS-1 is characterized by hypidiomorphic texture and consists of feldspar (Or55Ab43 to Or25Ab71, ferro-pargasite/ferro-pargasite hornblende, hastingsite, pyroxene (Wo47, En5, Fs46, magnetite and biotite. AFS-2 exhibits panidiomorphic texture with euhedral pyroxene (Wo47-50, En22-39, Fs12–31 set in a groundmass matrix of alkali feldspar (Or99Ab0.77 to Or1.33Ab98, titanite and magnetite. In comparison to AFS-1, higher elemental concentrations of Ba, Sr and ∑REE are observed in AFS-2. The average peralkaline index of the alkali feldspar syenites is ∼1 indicating their alkaline nature. Variation discrimination diagrams involving major and trace elements and their ratios demonstrate that these alkali feldspar syenites have a shoshonite affinity but emplaced in a within-plate and rifting environment. No evidence of crustal contamination is perceptible in the multi-element primitive mantle normalized diagram as well as in terms of trace elemental ratios. The enrichment of incompatible elements in the alkali feldspar syenites suggests the involvement of mantle metasomatism in their genesis.

  3. Detecting Springs in the Coastal Area of the Gunungsewu Karst Terrain, Yogyakarta Special Province, Indonesia, Analysis using Fractal Geometry

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    Sari Bahagiarti Kusumayudha

    2009-11-01

    Full Text Available The Gunungsewu area is a karst terrain with water scarcity, located in the Yogyakarta Special Province, adjacent to the open sea of Indian Ocean in the South. Shorelines of the Gunungsewu southern parts show fractal geometry phenomenon, and there can be found some groundwater outlets discharging to the Indian Ocean. One of the coastal outlets exists at the Baron Beach.The amount of water discharge from this spring reaches 20,000 l/sec in wet season, and approximately 9000 in dry season. In order to find other potential coastal springs, shoreline of the south coast is divided into some segments. By applying fractal analysis utilizing air photo of 1 : 30,000 scale, the fractal dimension of every shore line segment is determined, and then the fractal dimension value is correlated to the existence of spring in the segment being analyzed. The results inform us that shoreline segments having fractal dimension (D > 1.300 are potential for the occurrence of coastal springs.

  4. Fauna, Abundance and Dispersion of Sandflies in Three Endemic Areas of Cutaneous Leishmaniasis in Rural Fars Province

    Directory of Open Access Journals (Sweden)

    F Ahmadipour

    2011-05-01

    Full Text Available Introduction: Leishmaniasis is one of important tropical diseases caused by Leishmania parasites which is transmitted by biting of female phlebotomine sandfies. Regarding high densities' and distribution of sandflies in majority areas of Iran, understanding of sandflies identification and distribution as vectors is importation to control disease. Methods: This is a descriptive survey which was done temporarily, Sandflies were sampled from 17 villages of three studied regions to coordinate with authorities of sanitary province to provide the necessary facilities .foci using sticky papers and CDC traps. All sandflies were identified based on external and internal morphological characters of the head and abdominal terminalia, which were slide-mounted in Berlese fluid. Results: In total 3178 Sandflies were sampled and identified. Sandfies species are P. papatasi, P. bergeroti, P. alexandri, P. sergenti, P. mongolensis, P. tobbi and S. dentate, S. sintoni and S. tiberiadis. sandfly species identified and separated based on habitat collections. Females analysed according to their gonotrophic stage which majority were unfed. Conclusion: The collections contained the important putative vectors of Leishmaniasis in Iran. P. papatasi was abundant in three study foci. Of the sandflies recorded from Iran, only P. papatasi was judged to be a proven vector of Leishmaniasis. Understanding criteria of vectors, population variations and ecological aspect of sandflies can help to control better of diseases.

  5. Clinical characteristics and risk factors of an outbreak with scrub typhus in previously unrecognized areas, Jiangsu province, China 2013.

    Directory of Open Access Journals (Sweden)

    Jianli Hu

    Full Text Available Scrub typhus, caused by Orientia tsutsugamushi, has emerged recently in Jingjiang City, China where the disease had not been known to exist. We analyzed epidemiological data, clinical characteristics and risk factors of scrub typhus outbreak in Jingjiang City, 2013. The 271 clinically diagnosed patients were predominantly farmers 50 to 69 years old and the peak of onset was early to mid-November. For the 187 laboratory-confirmed cases, the major clinical manifestations of the patients were fever (100%, eschar (88.2%, rash (87.7%, chills (87.7%, and headache (66.8%. A community-based case-control study was carried out to investigate the risk factors of the scrub typhus outbreak. Bundling or moving waste straw (OR=9.0, 95%CI 4.6-17.8 and living at the edge of village (OR=0.6, 95%CI 0.4-0.9 posed the highest risks through single- and multi-variable conditional logistic regression. Phylogenetic analysis of the 56-kDa TSA gene showed that the new cluster (GB-C2 and the previously reported cluster (GB-C1 of O. tsutsugamushi were associated with this outbreak. These findings are useful for the establishment of a detailed control strategy for scrub typhus infection in previously unrecognized areas of Jiangsu Province, China.

  6. Investigation of evaporate deposits in the “Great Ear” area of Lop Nor salt plain, Xinjiang Province, China

    Science.gov (United States)

    Ma, L.; Li, B.; Jiang, P.; Lowenstein, T. K.; Zhong, J.; Sheng, J.; Wu, H.

    2009-12-01

    In arid regions of the world, salt pans are common features occupying the lowest areas of closed interior basin. The Lop Nor salt plain is located at the east end of the Tarim Basin, Xinjiang Province, China. Widespread Holocene salt deposits were known to cover thousands of square kilometers and up to hundreds of meters thick. However, the salt pans in the central-eastern sector of the Lop Nor salt plain is unusually represented by successive concentric black-and-white rings that closely resembled a big human ear in satellite images. The total area of the “Great Ear” is approximately 5,500 km2, and the internal morphology is considered essentially flat with an elevation of 800 m. A series of detailed field investigations on the “Great Ear” salt pans involved describing evaporates and surface morphologies, measuring chemical compositions, and groundwater depths. The deposits show clear lateral variations in salt content, water content, evaporate mineralogy, as well as the microrelief of salt crust in the “Great Ear” area. Spatially, spectral imaging variation corresponds to color variation in the “Great Ear”, which suggests surface moist conditions of a salt pan: dark-toned areas are wet and the bright-toned areas are dry. In the wet zone, capillary fringing of groundwater brines control the precipitation of evaporites and microrelief genesis. The salt pans are marked by pressure-ridge and well-developed hexagonal honeycomb polygons structures, where the microrelief of salt crust ranges from 30 to 80 cm. In the dry salt pans zone, groundwater discharge was not observed on the surface and the salt crust is characterized by low relief, low salinity, a lack of efflorescences crusts, and significant amounts of detrital sediments. This zone shows bright-tone in the satellite images due to higher reflectance of dry salt-encrusted pans surface. Though, the sediment beneath the surface typically is saturated with concentrated brines and displacive

  7. Physicochemical properties of soils in the sago palm (Metroxylon spp.) growing area of Surat Thani province Thailand

    Science.gov (United States)

    Ruairuen, W.; Sparrow, E. B.; Fochesatto, G. J.

    2016-12-01

    Sago palm is one of the most important plants for sustainable agriculture and rural development in tropical swampy and peaty soils. Where no major crops can grow without drainage or soil improvement. It stores large quantities of starch which can be further processed into various basic raw materials for food, animal feed, industrial uses and alternative energy. This study aims to investigate the physicochemical properties of soil across the sago palm growing areas at Surat Thani province Thailand, where major of sago palms growth naturally exists. The soil samples from three districts Khiri Rat Nikhom (KR; 9 sampling sites), Kanchanadit (KD; 5 sampling sites), and Khian Sa (KS; 2 sampling sites) were studied and compared at 0-15 cm depth during March to June 2016. Observations indicated that the physicochemical properties of soil varied in each growing area. Soil bulk densities averages were lower in KD (0.52 g cm-3) than those in KR (0.58 g cm-3) and KS (0.57 g cm-3). Soil texture around KD and KS were dominated by silty loam. While in KR soil texture was dominated by sandy loam. The average soil conductivity in KS (5.68 mS m-1) was higher than KR (2.62 mS m-1) and KD (1.65 mS m-1). Furthermore, we found the sago palms grow well in a range of soil pH from 5.52 to 7.15, average soil pH: KS (6.8) and KD (6.96), while acid in KR (5.84). We also discuss the conservation activities to adequately protect sago palm, most of which are significantly threatened by habitat destruction and unsustainable harvesting.

  8. [A longitudinal study of growth of breast fed infants in rural areas of six economically better developed provinces in China].

    Science.gov (United States)

    2010-07-01

    To understand growth pattern of breast-fed infants in rural areas and provide relevant reference data. In 30 towns of economically better developed rural regions of six provinces in China, 1058 subjects were recruited by the project, and their weight, length, and head circumference were measured longitudinally from birth to 12 months of age. The monitoring frequency was 16 times in total. Among these samples, 764 cases met the breast-fed infants definition by WHO. Statistical analysis was performed using SAS and SPSS software. In the first month after birth, the increment per week of breast-fed infants' weight gain has gradually accelerated, while length and head circumference showed a uniform rate. The three indicators in the neonatal period, respectively, attained an increase of about 980 g, 4.4 cm and 2.9 cm. Monthly increment of infant weight gain reached a peak at 2 months old, and then gradually declined. The remaining two indicators continued to decline. During the first year after birth, the infants' weight, length, and head circumference increased by 6.2 - 6.6 kg, 24.8 - 25.3 cm and 11.4 - 11.9 cm respectively. Compared to WHO 2006 new growth standard, rural breastfed infant weight was about 80 - 510 g higher, but not in neonatal period. For length, boys' average values were about 0.2 - 0.5 cm lower than WHO standard in most of the month groups, while girls' values were slightly higher. The growth potential of rural breast fed infants in China reached WHO 2006 new standard. This study provided reference data for breast-fed infants' growth in rural areas.

  9. Geological and geochemical characteristics of high arsenic coals from endemic arsenosis areas in southwestern Guizhou Province, China

    Science.gov (United States)

    Ding, Z.; Zheng, B.; Long, J.; Belkin, H.E.; Finkelman, R.B.; Chen, C.; Zhou, D.; Zhou, Y.

    2001-01-01

    Southwest Guizhou Province is one of the most important areas of disseminated, sediment-hosted-type Au deposits in China and is an important area of coal production. The chemistry of most of the coals in SW Guizhou is similar to those in other parts of China. Their As content is near the Chinese coal average, but some local, small coal mines contain high As coals. The highest As content is up to 3.5 wt.% in the coal. The use of high As coals has caused in excess of 3000 cases of As poisoning in several villages. The high As coals are in the Longtan formation, which is an alternating marine facies and terrestrial facies. The coals are distributed on both sides of faults that parallel the regional anticlinal axis. The As content of coal is higher closer to the fault plane. The As content of coal changes greatly in different coal beds and different locations of the same bed. Geological structures such as anticlines, faults and sedimentary strata control the distribution of high As coals. Small Au deposits as well as Sb, Hg, and Th mineralization, are found near the high As coals. Although some As-bearing minerals such as pyrite, arsenopyrite, realgar (?), As-bearing sulfate, As-bearing clays, and phosphate are found in the high As coals, their contents cannot account for the abundance of As in some coals. Analysis of the coal indicates that As mainly exists in the form of As5+ and As3+, perhaps, combined with organic compounds. The occurrence of such exceptionally high As contents in coal and the fact that the As is dominantly organically associated are unique observations. ?? 201 Elsevier Science Ltd.

  10. Mercury pollution in two typical areas in Guizhou province, China and its neurotoxic effects in the brains of rats fed with local polluted rice.

    Science.gov (United States)

    Cheng, Jinping; Yuan, Tao; Wang, Wenhua; Jia, Jinping; Lin, Xueyu; Qu, Liya; Ding, Zhenhua

    2006-12-01

    Guizhou province, which located in southwestern of China, is an important mercury (Hg) production center. This study was to investigate the environmental levels and ecological effects of mercury in two typical Hg polluted areas in Guizhou province. In addition, to improve the understanding of the neurotoxic effects of Hg, a rats based laboratory study was also carried out in this study. Samples of water, soil, plants, crops and animals collected from Wanshan mercury mine area, Guzhou province, were analyzed by mercury analyzer. The effects of Hg contaminated rice on the expression of c-jun mRNA in rat's brain and the expression of c-JUN protein in cortex, hippocampus were observed using reverse transcription polymerase chain reaction (RT-PCR) and immunocytochemical methods. The results showed that the mercury contents in most environmental samples of aquatics, soil, atmosphere and the biomass of corn, plant and animals, were higher than the national standard and the corresponding data from unpolluted area. It was found mercury pollutions were significant in soil and air. In the laboratory study, the expression of c-jun mRNA and its protein was significantly induced by Hg polluted rice collected from local area. Selenium could reduce the Hg accumulation in the body and had antagonist effect on Hg in terms of the expression of c-jun mRNA and c-JUN protein. The environmental data and Hg levels in different creatures collected in this study will facilitate the environmental and ecological risk assessment of Hg in the polluted areas. It was urged to be alert of mental health problem in human beings when any kind of Hg-polluted food was taken. More efforts should be performed to protect the local ecosystem and human health in the mercury polluted area of Wanshan, Guizhou province of China.

  11. Concentration estimation of heavy metal in soils from typical sewage irrigation area of Shandong Province, China using reflectance spectroscopy.

    Science.gov (United States)

    Wang, Fei; Li, Chunfang; Wang, Jining; Cao, Wentao; Wu, Quanyuan

    2017-07-01

    Since sewage irrigation can markedly disturb the status of heavy metals in soils, a convenient and accurate technique for heavy metal concentration estimation is of utmost importance in the cropland using wastewater for irrigation. This study therefore assessed the feasibility of visible and near infrared reflectance (VINR) spectroscopy for predicting heavy metal contents including Cr, Cu, Ni, Pb, Zn, As, Cd, and Hg in the north plain of Longkou city, Shandong Province, China. A total of 70 topsoil samples were taken for in situ spectra measurement and chemical analysis. Stepwise multiple linear regression (SMLR) and principal component regression (PCR) algorithms were applied to establish the associations between heavy metals and reflectance spectral data pretreated by different transformation methods. Based on the criteria that minimal root mean square error (RMSE), maximal coefficient of determination (R 2 ) for calibration, and greater ratio of standard error of performance to standard deviation (RPD) is related to the optimal model, SMLR model using first deviation data (RD 1 ) provided the best prediction for the contents of Ni, Pb, As, Cd, and Hg, calibration using SNV data for Cr and continuum removal spectra for Zn, while PCR equation employed RD 1 values was fit for prediction of the contents of Cu. The determination coefficients of all the reasonable models were beyond 0.6, and RPD indicated a fair or good result. In general, first deviation preprocessing tool outperformed other methods in this study, while raw spectra reflectance performed unsatisfactory in all models. Overall, VINR reflectance spectroscopy technique could be applicable to the rapid concentration assessment of heavy metals in soils of the study area.

  12. Pennsylvanian and Cisuralian palynofloras from the Los Sauces area, La Rioja Province, Argentina: Chronological and paleoecological significance

    Energy Technology Data Exchange (ETDEWEB)

    Pasquo, Mercedes di; Azcuy, Carlos L. [University/Organization, CONICET Institute CICyTTP, CICyTTP- CONICET Diamante - CP, Entre Rios (Argentina); Vergel, Maria del M. [INSUGEO-CONICET y Universidad Nacional de Tucuman, Facultad de Ciencias Naturales e Instituto Miguel Lillo, Miguel Lillo 205, San Miguel de Tucuman (Argentina)

    2010-08-01

    Three outcrops of the Libertad and Sauces Formations from the Los Sauces area La Rioja Province, western Argentina, yielded the nine palynoassemblages studied here. Two assemblage zones are defined on the basis of the stratigraphic distribution and ranges of seventy five species of palynomorphs (42 species of spores, 32 pollen taxa and one fungus). Only thirteen species are common to both assemblages and ten species are first records for the Paganzo Basin. Assemblage 1 from the Libertad Formation is dominated by trilete spores of Cristatisporites (lycophyte) and Punctatisporites (pteridophyte). Monosaccate pollen (Coniferales/Cordaitales) is frequently present. Pteridosperms, mostly represented by Cyclogranisporites, are especially abundant in one level together with scarce striate bisaccate pollen grains. Assemblage 2 of the Sauces Formation is dominated by trilete spores related to the Pteridophyta (e.g., Horriditriletes, Converrucosisporites, Granulatisporites) and Sphenophyta. Monosaccate (Cordaitales/Coniferales) and taeniate and non-taeniate bisaccate pollen grains (Pteridospermales/Coniferales), are equally subordinated. Monosulcate pollen (Cycadophyta) and fungi (Portalites gondwanensis) are rare. Assemblage 1 is mainly Moscovian; assemblage 2 Asselian-Sakmarian. This interpretation is based on correlation of assemblage 1 to the DMb (Mid Pennsylvanian) and assemblage 2 to the FS (Early Cisuralian) Biozones of the Paganzo Basin (Argentina). The taxonomic composition of the Ahrensisporites cristatus-Crucisaccites monoletus (Mid-Late Pennsylvanian) and the Protohaploxypinus goraiensis Subzone (Asselian-Sakmarian) of the Vittatina costabilis (Early Cisuralian) Biozones of the Parana Basin (Brazil) support this correlation. The continental freshwater depositional setting of this part of the Paganzo Basin is supported by the dominance of terrestrial palynomorphs and phytoclasts, the presence of coal and carbonaceous shales, and the occurrence of plant megafossils

  13. Factors influencing access to pharmaceutical services in underserviced areas of the West Rand District, Gauteng Province, South Africa

    Directory of Open Access Journals (Sweden)

    Ditonkana A. Sello

    2012-07-01

    Full Text Available The study examined demographic and socio-economic factors that may influence pharmaceutical services (PS in underserviced communities of the West Rand District, Gauteng Province, South Africa. A quantitative survey was conducted using structured questionnaires administered to the general public (n = 2014 in Bekkersdal, Kagiso, Mohlakeng, Munsville and Diepsloot townships. The questionnaire explored demographic details, employment and education status, income levels, payment methods and convenience of services. Of the respondents, 54.0% were women, 52.0% were unemployed; 65.0% had secondary educationor higher and > 70.0% had no income or earned < R1000 p.m. Unemployment was higher amongst women. Only 13.9% of respondents had medical aid membership, which influenced their choice of health provider, with the exception of pharmacy services which are notaffected by medical aid membership. Medical aid members were, however, more able to pay. Employment status and education also influenced the choice of provider, with most of the employed (66.0% and educated (64.4% preferring a pharmacy or GP. On pharmacist gender, 47.5% of respondents had no preference, 27.6% preferred male pharmacists, whilst 24.9% preferred female pharmacists. Men with preferences preferred male providers (77.0%, whilst female respondents preferred female providers (69.3%. Respondents with no formal education and those with low or no income expressed higher gender preferences rates than those with formal education or higher income, respectively. Thus, access to PS was influenced by gender, age, family income and education level. Whilst medical aid membership had no influence on access to PS, it influenced ability to pay. These factors should be considered by those wishing to offer PS in such areas.

  14. [The prevalence and influencing factors of abuse and negligence against elderly in rural areas of Anhui province].

    Science.gov (United States)

    Su, Pu-yu; Hao, Jia-hu; Xiong, Li-ming; Yu, Dan-dan; Cao, Yue-ting; Fang, Yun; Jiang, Xiu-ling; Qian, Qiao-xia; Tao, Fang-biao

    2011-02-01

    To investigate the prevalence and influencing factors related to abuse and negligence against the elderly in the rural areas. 975 elderly over 60 years from 41 counties in Anhui province were included. All participants completed an anonymous questionnaire including items as: educational background, marital condition, income, child-discipline, rude action to parents, daily activities, physical functions, having chronic illness, abuse and negligence against the elderly, etc. In the last year, rates of common physical abuse, serious physical abuse, emotional abuse, financial exploitation, negligence, overall abuse and negligence against the elderly were 4.5%, 1.5%, 26.9%, 4.9%, 7.2%, 29.9% respectively. Among the 281 victims, 80.4% reported that they were suffered more than 3 times of abuse and neglect episodes, and 34.9% reported that they were suffered more than 2 forms of abuse and negligence. The primary sadism was carried out by the daughter-in-law or son-in-law (43.2%) of the elderly. Low activity on daily life and having chronic illness were the risk factors causing common physical abuse while better education was the protective factor to it. Low ability in managing daily activity of living was the risk factor causing serious physical abuse. Less active on daily life and having rude action to parents were the risk factors to emotional abuse, but being strict with their children was the protective factor to emotional abuse. Less active on daily life, often beating their children and having rude action to parents were the risk factors related to financial exploitation. Less active on daily life, having rude action to parents and having bad physical functions were the risk factors causing negligence. Less active on daily life and having rude manner to parents were the risk factors of overall elderly abuse and negligence, but being strict with their children was protective factor to the abuse and negligence against the elderly. High prevalence on abuse and

  15. Role of Remote Sensing and Geographyc Information System Mapping for Protected Areas Land Rice Field Subak, Buffer Zones, and Area Conversion (Case Studies In Gianyar Regency, Bali Province)

    Science.gov (United States)

    Lanya, Indayati; Netera Subadiyasa, N.

    2016-11-01

    Conversion of rice fields in Bali 2579 ha/year, Law Number 41 of 2009 [1] and five of Government Regulation (GR), mandates the Local Government (LG) has a Regional Regulation (RR) or Rule Regent/Mayor, on the protection of agricultural land sustainable food (PALSF). Yet none provincial government of Bali has PALSF; although Subak as world cultural heritage. Similarly, Gianyar regency development strategy directed to integrate agriculture with tourism. Landsat 8 images, Word View Coverage 2015 Gianyar district and ArcGIS 10.3 software used for of rice field mapping and zoning of land protection Subak. Ten thematic maps (watersheds, land use, irrigation, relief/slope, rainfall, spatial planning, land suitability, productivity, the distance from downtown) as a variable parameter, weighted and balanced numerically. Numerical classification agricultura land using for the overlay menu and reselek. The total value of >125 as rice need to be protected, 100-125 value for buffer zone, and the value of 100, 50-100 and <50 respectively to rice fields that need to be protected, wetland buffer, and rice fields can be converted. Region Subak sustainable of rice field protection, buffer and can be converted in a row for the next 20 years is 10973 ha, 3855 ha and 311 ha. For the next 40 years Subak conserved of rice field (8019 ha), buffer (5855 ha), and can be converted (3124 ha). Subak land pattern of spread can be converted to an supply of land for non-agricultural development of the region downstream to the access road Ida Bagus Matera (Jln. Province / national) in the coastal areas of Gianyar.

  16. Geology and formation of titaniferous placer deposits in Upper Jogaz Valley area, Fanuj, Sistan and Baluchestan province, Iran

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    Seyed Javad Moghaddasi

    2015-10-01

    Full Text Available Introduction The Fanuj titaniferous placer deposits are located 35 km northwest of the Fanuj, Sistan and Baluchestan province (1 . The studied area comprises a (2 small part of the late Cretaceous Fanuj-Maskutan (Rameshk ophiolite complex (Arshadi and Mahdavi, 1987. Reconnaissance and comprehensive exploration programs in the Fanuj district (East of the 1:100000 Fanuj quadrangle map,Yazdi, 2010 revealed that the Upper Jogaz Valley area has the highest concentration of titaniferous placer deposits. In this study, geology and formation of the titaniferous placer deposits in Upper Jogaz Valley area are discussed. Materials and Methods (3 Forty samples were collected from surface and drainage sediments to evaluate the potential for titaniferous placers. Mineralogical studies indicated the high Ti (ilmenite bearing areas, which led to detailed exploration by 29 shallow drill holes and 9 trenches. A total of 61 sub-surface samples were collected for heavy mineral studies and ore grade determination. The exploration studies suggest that the the Upper Jogaz Valley area in the Fanuj district has a high potential for titaniferous placer deposits. Extensive exposures of black sands in the sreambeds of this area suggested detailed sampling, so that 12 holes were drilled (2-3 m depthfrom which 26 samples were collected, and five trenches were excavated to 2-4 m depth (4. The distribution of drill holes and trenches were plotted with “Logplot” software for further interpretation. Twenty-two samples from these drill holes were analyzed for TiO2. Results The reconnaissance and comprehensive exploration in Fanuj district shows that the Upper Jogaz Valley area has the highest concentration of titaniferous placer deposits. The general geology of the region and petrology and mineralogy of collected samples suggest that the source rock of the Upper Jogaz Valley titaniferous placers is the hornblende- and olivine-gabbro unit of the Fanuj-Ramesh ophiolites. The Ti

  17. Mental health in a conflict area: Migration, economic stress and religiosity in the three southernmost provinces of Thailand.

    Science.gov (United States)

    Ford, Kathleen; Jampaklay, Aree; Chamratrithirong, Aphichat

    2017-03-01

    Three southern provinces of Thailand, Pattani, Yala and Narathiwat, have been involved in a long period of unrest due to differences between the population in the provinces and the Thai government with regard to language, culture and governance. The objectives of this article are to examine the effects of everyday stressors due to the conflict, including economic stress and migration, as well as the effect of religiosity on the reporting of psychiatric symptoms among adults in the three provinces. Data were drawn from a survey conducted in 2014. The survey included a probability sample of 2,053 Muslim adults aged 18-59 years.Mental health was assessed using World Health Organization's (WHO) Self-Reporting Questionnaire (SRQ) of 20 questions. Multilevel models were estimated to examine the influence of economic stress due to the conflict, as well as community and individual aspects of migration and religion on mental health. The data showed that migration from the household and the community and the economic effects of the unrest were associated with reporting of more psychiatric symptoms among adults in the southern provinces. Religion was related to reporting of fewer psychiatric symptoms at the individual and the community levels. The study documented increased reporting of psychiatric symptoms among persons reporting perceived household economic stress due to the conflict and the migration of family members.

  18. Effect of impervious surface area and vegetation changes on mean surface temperature over Tshwane metropolis, Gauteng Province, South Africa

    CSIR Research Space (South Africa)

    Adeyemi, A

    2015-11-01

    Full Text Available The Tshwane Metropolis, Gauteng Province, South Africa, continues to experience rapid urbanization as a result of population growth. This has led to the conversion of natural lands into large man-made landscapes i.e., increase in impervious surfaces...

  19. Studies on Charges for Sea Area Utilization Management and Its Effect on the Sustainable Development of Marine Economy in Guangdong Province, China

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    Lijing Yang

    2016-01-01

    Full Text Available Marine economy plays an important role in the growth of the global economy. With its continuous development in the past years, the driving roll of marine economy in China’s economy has become remarkable. It is of strategic significance for China’s economic sustainable development to strengthen the exploration of marine resources and promote the quality and profit of the marine economy. To explore sustainable marine resources, one important economic management method is to implement paid use system, specify marine resource property rights and collect Charges for Sea Area Utilization (CSAU. With the approval of the “Guangdong Marine Economic Experimental Zone Program”, Guangdong province targets the building of an economically strong marine province. The collection and rational expenditure of CSAU not only play a positive role in the rapid and sustainable development of the marine economy, but also offer financial guarantee and support for the building of an economically strong marine province. In this paper, the CSAU collection and expenditure in the past decade after the issuance of the Sea Area Use Management Law and the corresponding performance were evaluated and analyzed, and the problems in the CSAU collection and management were discussed. Furthermore, countermeasures were proposed to perfect the CSAU expenditure management policy, define the distribution proportion at all levels, optimize the expenditure structure, and strengthen the supervision and management mechanism. The results and conclusion of this paper could not only greatly promote the construction of marine economy, rational development and sustainable use of marine resources, but also provide a reference for other coastal provinces in China.

  20. Effect of Slope Positions on Physicochemical Properties of Soils Located on a Toposequence in Deilaman Area of Guilan Province

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    P. Mohajeri

    2016-10-01

    Full Text Available Introduction: Topography is one of the most important factors of soil formation and evolution. Soil properties vary spatially and are influenced by some environmental factors such as landscape features, including topography, slope aspect and position, elevation, climate, parent material and vegetation. Variations in landscape features can influence many phenomena and ecological processes including soil nutrients and water interactions. This factor affects soil properties by changing the altitude, steepness and slope direction of lands. In spite of the importance of understanding the variability of soils for better management, few studies have been done to assess the quality of soils located on a toposequence and most of these studies include just pedological properties. The aim of this study was to investigate physical and chemical properties of soils located on different slope positions and different depths of a toposequence in Deilaman area of Gilan province, that located in north of Iran. Materials and Methods: The lands on toposequence that were same in climate, parent material, vegetation and time factors but topographical factor was different, were divided into five sections including steep peak, shoulder slope, back slope, foot slope and toe slope. In order to topsoil sampling, transverse sections of this toposequence were divided into three parts lengthways, each forming one replicate or block. 10*10 square was selected and after removing a layer of undecomposed organic residues such as leaf litter, three depths of 0 to 20, 20 to 40 and 40 to60 cm soil samples were collected. physical and chemical characteristics such as soil texture, bulk density, aggregate stability, percent of organic matter, cation exchange capacity, available phosphorous and total nitrogen were measured. Results and Discussion: The results showed that, because of high organic matter content and fine textured soils on the lower slope positions including foot slope

  1. [Construction of urban green space ecosystem by using corridor network: a case study in west urban area of Dongying City, Shandong Province].

    Science.gov (United States)

    Huang, Yi; Chen, Hui; Huang, Zhiji; Cai, Mantang; Kang, Junshui

    2006-09-01

    This paper discussed the ecological significance of urban green corridors network in urban green space ecosystem, analyzed the present status of green space ecosystem in the west urban area of Dongying in Shangdong Province, and figured out the ways of constructing urban green corridors network in this area to strengthen the linkage between its fragmented greenbelts, and between these greenbelts and rural natural environment. Through the construction of this network, the greenbelt area in the west urban area of Dongying would increase 1400 hm2, greenbelt area per capita would increase to 66 m2, and urban and rural greenbelts would be integrated into a whole system to serve the whole city, giving a powerful support to enhance the life quality of local people and the stability of urban ecosystem.

  2. Assessment on the Contamination Status of Heavy Metals in Some Vegetables Growing Areas of Guangdong Province, China

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    WANG Fo-jiao

    2014-10-01

    Full Text Available We detected lead and cadmium in 1 465 vegetable samples of 18 vegetable species collected from 516 vegetable planting bases in Guangdong Province. The results showed that the highest average contents of lead from water spinach(Ipomoeaaquaticswas 0.11 mg·kg -1 in all species of vegetable samples. The highest average contents of cadmium from water cress(Nasturtium officinale R.Br.was 0.060 mg·kg -1 in all species of vegetable samples. The qualified rate of lead in all samples was 97.0%. The qualified rate of cadmium in all samples was 98.9%.The average pollution indexes of lead and cadmium in these species of vegetable were less than 0.7. The heavy metal security status of all veg-etables from these bases in Guangdong Province were at the excellent level.

  3. An Inquiry into the Cultural Needs of Villagers in Poverty-Stricken Minority Areas ——A Case Study of Hainan Province

    Science.gov (United States)

    Qiu, Xu; Deng, Lijuan; Lin, Congyi; Zhao, Qiqi

    2017-12-01

    Although the ethnic poor areas have rich ethnic cultural resources, they are facing the dilemma of economic and cultural backwardness. as an important driving force, cultural needs can lead the development of economy and society in poverty-stricken minority areas. During the process that cultural needs are met, local villagers manage to get rid of poverty and become rich, national characteristic culture pass on from generation to generation, and ethnic minority areas stay harmonious and stable. Under such background, taking the ethnic poverty-stricken areas of Haina province as an example, this paper aims to study on how to meet and expand the cultural needs of the local villagers by playing the synergistic role of the government, market and society.

  4. A sanitary cooperation project in Gorontalo province, Indonesia. Methodology to identifying critical areas, possible strengthening and improving of the health system

    Directory of Open Access Journals (Sweden)

    Enrico Reginato

    2011-09-01

    Full Text Available Following an agreement between UNDP (United Nations Development Program and ANAAO Assomed (Italian Hospital Doctors Association, a team of ANAAO conducted a survey of the health system of the Province of Gorontalo (Sulawesi – Indonesia. The survey was carried out following WHO methodology. This approach provided a comprehensive assessment which cut across WHO’s six technical building blocks of the health system: 1 Service delivery, 2 Health workforce, 3 Health information system, 4 Medical products (drugs etc. vaccines and technologies, 5 Health financing, 6 Leadership and governance. The team visited the hospitals and a significant number of peripheral health structures within the Province.
    Several meetings were conducted with the staff from both local political and institutions, with the aim of identifying critical areas, that would inform the development of a cooperation project to strengthen and improve the local health system.
    At the end of the survey, a workshop was conducted with the Governor of Gorontalo and representatives of
    the local institutions to identify possible areas of cooperation between ANAAO Assomed and the Gorontalo
    Province.
    The initial proposals that were developed concerned short, medium and long term projects, identifying areas
    where immediate actions were required: i Basic organization of a health system (collection of data and their use, budget, economical sector and primary health care: ii Public hygiene and preventive medicine, iii Gynaecology, to help identify at risk pregnancies and reduce the known risk of maternal mortality, iv Surgery, with regards to the re-organization of the surgical sector, training for specialized nurses and basic surgical training at the territorial health posts, v Intensive care units and emergency medicine.

  5. Jurassic tetrapods and flora of Cañadón Asfalto Formation in Cerro Cóndor area, Chubut Province

    OpenAIRE

    Ignacio H. Escapa; Juliana Sterli; Diego Pol; Laura Nicoli

    2008-01-01

    The plant and tetrapod fossil record of the Cañadón Asfalto Formation (Middle to Late Jurassic) found in Cerro Cóndor area (Chubut Province) is summarized here. The flora is dominated by conifers (Araucariaceae, Cupressaceae sensu lato) but also includes ferns and equisetaleans. The tetrapod fauna is composed of dinosaur taxa described in the 70's as well as other remains recently described and other vertebrate groups such as amphibians, turtles, and mammals. The amphibian remains have been i...

  6. Distribution, source identification and health risk assessment of soil heavy metals in urban areas of Isfahan province, Iran

    Science.gov (United States)

    Rastegari Mehr, Meisam; Keshavarzi, Behnam; Moore, Farid; Sharifi, Reza; Lahijanzadeh, Ahmadreza; Kermani, Maryam

    2017-08-01

    The present study examines some heavy metals (As, Cd, Co, Cr, Cu, Ni, Pb and Zn) contents in urban soils of 23 cities in Isfahan province, central Iran. For this purpose, 83 topsoil samples were collected and analyzed by ICP-MS. Results showed that the concentrations of As, Cd, Cu, Pb and Zn are higher than background values, while Co, Cr and Ni concentrations are close to the background. Compared with heavy metal concentrations in selected cities around the world, As, Cd, Cu, Pb and Zn concentrations in urban soils of Isfahan are relatively enriched. Moreover, natural background concentrations of Co, Cr and Ni in Isfahan province soil are high and the apparent enrichment relative to other major cities of the world is due to this high background contents. Calculated contamination factor (CF) confirmed that As, Cd, Cu, Pb and Zn are extremely enriched in the urban soils. Furthermore, pollution load index (PLI) and Geoaccumulation index (Igeo) highlighted that highly contaminated cities are mostly affected by pollution from traffic, industries and Shahkuh Pb-Zn mine. Based on hazard quotients (HQ), hazard index (HI) and cancer risk (CR) calculated in this study, human health risk (particularly for Pb and Cd) have reached alarming scales. Results from principle component analysis (PCA) and positive matrix factorization (PMF) introduces three sources for soils heavy metals including mine and industries (mainly for Pb, Zn, Cd and As); urban activities (particularly for Cu, Pb and Zn); and geogenic source (Ni, Co and Cr).

  7. Altered Immune Response of the Rice Frog Fejervarya limnocharis Living in Agricultural Area with Intensive Herbicide Utilization at Nan Province, Thailand

    Directory of Open Access Journals (Sweden)

    Khattapan Jantawongsri

    2015-01-01

    Full Text Available Herbicides (atrazine, glyphosate and paraquat have been intensively used in Nan Province for a long time. Prior observations indicated that herbicide contamination and adverse health effects were found on the rice frog Fejervarya limnocharis living in paddy fields at Nan Province. Contamination of herbicides may influence disease emergence by acting directly or indirectly upon the immune system of amphibian or by causing disruptions in homeostasis, it is thus interesting to investigate potential effects of herbicide contamination in Nan Province on immune responses of the rice frog living in agricultural areas. Frogs were caught from a paddy field with no history of herbicide utilization (reference site and a paddy field with intensive herbicide utilization (contaminated site during 2010-2011. After dissection, frog livers were fixed in 10% neutral buffer formalin, processed by paraffin method and stained with hematoxylin and eosin. Number of melanomacrophage and melanomacrophage center (MMC were counted under a light microscope and used as markers of non-specific immune response. It was found that there was no significant sex-related difference in these numbers. However, there were significant seasonal differences in these numbers in both reference and contaminated site frogs, suggesting that seasonal difference in herbicide usage tend to affect frog's immune system in agricultural areas. Furthermore, numbers of melanomacrophage and MMC in early wet, late wet and early dry periods were markedly higher in the contaminated site frogs compared to those of the reference site frogs. The observation on amphibian's immune response to environmental contaminants could indicate the impacts of herbicide utilization on other vertebrates, as well as its role in amphibian declines.

  8. Residues and Eco-risk Evaluation of Organochlorine Pesticides in Agricultural Soils from Typical Vegetable Produce Areas of Hainan Province, China

    Directory of Open Access Journals (Sweden)

    WU Dong-ming

    2014-08-01

    Full Text Available To determine current levels of organochlorine pesticides(OCPsand assess their sources, ecological risk in agricultural soils from typical vegetable produce areas of Hainan Province, 33 soil samples were collected and detected by the GC method. The results showed that OCPs were found in 90.9%of the collected soil samples and ranged from Not Dedected(NDto 17.37 ng·g-1, with a mean of 2.30 ng·g-1. The DDTs、HCHs、endosulfan and endosulfan sulfate were found over 54%in the collected soil samples. Also, the DDTs were the main compo-nents, and their contribution to the residues of OCPs was over 54.6%. Analysis of the sources of contamination showed that HCHs in the area were mainly derived from lindane. DDTs, which were suspected to have recent application to 18.2%soil, were derived mainly from technical DDTs or dicofol containing DDT impurities. Comparing with various studies and the‘National Environmental Quality Standard for Soils of Chi-na’(GB 15618-1995, OCP pollutions were generally slight in present study, and the ecological risk of HCHs and DDTs residue in agricul-tural soils of Hainan Province was lower.

  9. The Relationship between Maternal Diseases during Pregnancy and Low Birth Weight: a Nested Case-Control Study in Rural Areas of Kurdistan Province (West of Iran

    Directory of Open Access Journals (Sweden)

    Ghobad Moradi

    2017-08-01

    Full Text Available Background: Low birth weight (LBW is considered as one of the important health indicators in evaluating prenatal care as well as determining scale of infants' health in the society. The study aimed to investigate maternal diseases during pregnancy and its impact on LBW in rural areas of Kurdistan province, Iran. Materials and Methods: This study was conducted in nested case-control study method in rural areas of Kurdistan province- Iran in 2015-2016. In this study, 182 infants less than 2,500gr as case and 364 infants weighing 2,500 g and more as control were entered the study. Information about case and control groups was extracted by investigating records of pregnant women care. Data was analyzed using software Stata-12 with point and interval estimation of odds ratio (OR using conditional logistic regression. Results: The results of single-variable analysis of conditional logistic regression showed that there is a statistical relationship between blood pressure during pregnancy, iron deficiency anemia, mother's thyroid problems, oral and dental problems, and history of bleeding during pregnancy in case and control groups (P

  10. Analysis of regulatory uses and its connection with flood prone areas. The case of 23 counties on the coastline of the province of Buenos Aires

    Directory of Open Access Journals (Sweden)

    María Inés Botana

    2008-01-01

    Full Text Available This paper is based on an analysis of the land and soil use regulations in the 23 counties of the basin of the rivers Paraná and de la Plata, which make up the area of study of the project in which this is framed1, bearing in mind the specific treatment of the affected areas as well as flood prevention. In order to do this, we have taken into account the following: a the analysis of the evolution of State regulations as regards soil occupancy in the greater Buenos Aires; b the updated registry of regulations connected with land demarcation and use of soil validated by the Executive Power (Regulation N§ and Validating Decree N§; c the specific regulation (Regulation N§ / Executive Power decree N§ by municipality / by content. The data to perform the study of regulatory soil use was obtained from the new Interactive Land Demarcation Map of the Province of Buenos Aires created by the Ministry of Government of the Province of Buenos Aires, Subsecretariat of Municipal Affairs. The analysis of current regulations in each of the 23 counties comprised in the study will allow us to define future intervention strategies, which will act as instruments in connection with land regulation for each municipality's management.

  11. Enumeration of Somatic and F-RNA Phages as an Indicator of Fecal Contamination in Potable Water from Rural Areas of the North West Province

    Directory of Open Access Journals (Sweden)

    Keitumetse Idah Nkwe

    2015-07-01

    Full Text Available Bacteriophages are regarded as enteric viral indicators in faecally contaminated water systems and may indicate the presence of human viral pollution. They are relatively resistant to inactivation by natural and treatment processes. In this study, the presence of somatic coliphages and F-RNA coliphages was investigated in potable water from rural areas in the North West province. Water samples were aseptically collected from boreholes and tap water from some rural communities in the North West Province. Physical parameters of the water, such as the temperature, pH and turbidity, were measured before sample collection. Double-agar layer assay was performed using ISO, (1995, 2000 standard methods. Bottled water was used as a negative control and the strains фX174 and MS2 as positive controls. Of the 16 water samples collected, 15 were positive for somatic bacteriophages while F-RNA coliphages were detected in only two samples. Amongst the positive samples 189 and three plaque forming units were obtained for both somatic and F-RNA coliphages, respectively. No coliphage was detected in water from Masamane tap 1. The rest of the samples obtained from various rural areas were positive and did not comply with national and international standards for potable water. This was a cause for concern and should be further investigated.

  12. Freshwater mollusks at designated areas in eleven provinces of Thailand according to the water resource development projects.

    Science.gov (United States)

    Sri-aroon, Pusadee; Butraporn, Piyarat; Limsoomboon, Jareemate; Kaewpoolsri, Manus; Chusongsang, Yupa; Charoenjai, Prasasana; Chusongsang, Phiraphol; Numnuan, Suthep; Kiatsiri, Songtham

    2007-03-01

    The study was conducted at 75 collecting loci in 15 districts of 11 provinces in Thailand during 1999-2004. A total of 12,079 live mollusks were collected, 11,874 were snails and 205 were clams. The snails were comprised of 39 species and classified into 9 families: Ampullariidae, Bithyniidae, Buccinidae, Potamiopsidae, Stenothyridae, Thiaridae, Viviparidae, Planorbidae and Lymnaeidae. The clams were comprised of 14 species classified into 2 families: Amblemidae and Corbiculidae. Fifteen species were medically important snails: Pomacea canaliculata, Pila ampullacea, P. pesmei, P. polita, Bithynia (Digoniostoma) funiculata, B. (D.) siamensis goniomphalos, B. (D.) s. siamensis, Filopaludina (Siamopaludina) martensi martensi, F. (Filopaludina) sumatrensis polygramma, Melanoides tuberculata, Tarebia granifera, Helicorbis umbilicalis, Gyraulus convexiusculus, Indoplanorbis exustus and Radix rubiginosa. Of these 3 snail species harbored trematode cercariae. I. exustus harbored Echinostoma malayanum, Xiphidio and Schistosoma spindale, and R. rubiginosa and B. (D.) siamensis goniomphalos harbored Xiphidio and intestinal flukes, respectively.

  13. The Effects of Forest Area Changes on Extreme Temperature Indexes between the 1900s and 2010s in Heilongjiang Province, China

    Directory of Open Access Journals (Sweden)

    Lijuan Zhang

    2017-12-01

    Full Text Available Land use and land cover changes (LUCC are thought to be amongst the most important impacts exerted by humans on climate. However, relatively little research has been carried out so far on the effects of LUCC on extreme climate change other than on regional temperatures and precipitation. In this paper, we apply a regional weather research and forecasting (WRF climate model using LUCC data from Heilongjiang Province, that was collected between the 1900s and 2010s, to explore how changes in forest cover influence extreme temperature indexes. Our selection of extreme high, low, and daily temperature indexes for analysis in this study enables the calculation of a five-year numerical integration trail with changing forest space. Results indicate that the total forested area of Heilongjiang Province decreased by 28% between the 1900s and 2010s. This decrease is most marked in the western, southwestern, and northeastern parts of the province. Our results also reveal a remarkable correlation between change in forested area and extreme high and low temperature indexes. Further analysis enabled us to determine that the key factor explaining increases in extreme high temperature indexes (i.e., calculated using the number of warm days, warm nights, as well as tropical nights, and summer days is decreasing forest area; data also showed that this factor caused a decrease in extreme low temperature indexes (i.e., calculated using the number of cold days and cold nights, as well as frost days, and ice days and an increase in the maximum value of daily minimum temperature. Spatial data demonstrated that there is a significant correlation between forest-to-farmland conversion and extreme temperature indexes throughout most of our study period. Spatial data demonstrated that there is a significant correlation between forest-to-farmland conversion and extreme temperature indexes throughout most of our study period. Positive correlations are also present between

  14. Use of ethnoveterinary medicinal plants in cattle by Setswana-speaking people in the Madikwe area of the North West Province of South Africa

    Directory of Open Access Journals (Sweden)

    D. Van der Merwe

    2001-07-01

    Full Text Available Rapid Rural Appraisal (RRA methods were employed to document the use of ethnoveterinary medicinal plants in cattle by Setswana-speaking people in the Madikwe area of the North West Province of South Africa. The study indicated that Setswana-speaking people in the North West Province have a rich heritage of ethnoveterinary knowledge, which includes all aspects of ethnoveterinary medicinal plant use. Information was gathered from informants through individual interviews, group interviews, guided field walks and observations. Ethnoveterinary uses in cattle of 45 plant species representing 24 families were recorded. Plants were used in 84 % of the total number of recorded ethnoveterinary remedies. These plants were used alone (64 % or in mixtures (36 % for 29 indications. The most important indications were retained placenta, diarrhoea, gallsickness, fractures, eye inflammation, general ailments, fertility enhancement, general gastrointestinal problems, heartwater, internal parasites, coughing, redwater and reduction of tick burden. Plant materials were prepared in various ways including infusion, decoction, ground fresh material, sap expressed from fresh material, charred and dried. The most common dosage formwas a liquid for oral dosing. Other dosage forms included drops, licks, ointments, lotions and powders. Liquid remedies for oral dosing were always administered using a bottle. Medicinal plant material was preferably stored in a dried form in a cool place out of direct sunlight and wind. Lack of transfer of ethnoveterinary knowledge to younger generations puts this knowledge at risk. RRA was found to be a successful method of investigation for the study of ethnoveterinary medicine.

  15. Intradomiciliary and peridomiciliary captures of sand flies (Diptera: Psychodidae) in the leishmaniasis endemic area of Chapare province, tropic of Cochabamba, Bolivia.

    Science.gov (United States)

    Ballart, C; Vidal, G; Picado, A; Cortez, M R; Torrico, F; Torrico, M C; Godoy, R E; Lozano, D; Gállego, M

    2016-02-01

    In South America, cutaneous leishmaniasis is the most frequent clinical form of leishmaniasis. Bolivia is one of the countries with higher incidence, with 33 cases per 100,000 individuals, and the disease is endemic in 70% of the territory. In the last decade, the number of cases has increased, the age range has expanded, affecting children under 5 years old, and a similar frequency between men and women is found. An entomological study with CDC light traps was conducted in three localities (Chipiriri, Santa Elena and Pedro Domingo Murillo) of the municipality of Villa Tunari, one of the main towns in the Chapare province (Department of Cochabamba, Bolivia). A total of 16 specimens belonging to 6 species of the genus Lutzomyia were captured: Lu. aragaoi, Lu. andersoni, Lu. antunesi, Lu. shawi, Lu. yuilli yuilli and Lu. auraensis. Our results showed the presence of two incriminated vectors of leishmaniasis in an urbanized area and in the intradomicile. More entomological studies are required in the Chapare province to confirm the role of vector sand flies, the intradomiciliary transmission of the disease and the presence of autochthonous cases of cutaneous leishmaniasis. Copyright © 2015 Elsevier B.V. All rights reserved.

  16. Contamination and fractionation of heavy metals in bedload sediments of the Siahrood River (Qaem-Shar area-Mazandaran Province

    Directory of Open Access Journals (Sweden)

    Shima Rostami

    2016-08-01

    Full Text Available The main objective of the present study is to evaluate variation, contamination and speciation of heavy metals in bed sediments of the Siahrood River in Mazandaran Province. For this purpose, fifteen sediment samples were collected along the main channel of the river. In addition to total content of heavy metals and selected physiochemical properties of the sediments, geochemical species of heavy metals were determined operationally using the modified BCR method. The obtained results generally showed that there is a wide variation in heavy metal concentrations in the sediments, probably due to anthropogenic inputs into the river and effect of physicochemical properties of the sediments (organic matter and clay content on the heavy metals variability. The calculated Igeo (Geo-accumulation index for each metal also revealed that sediments are moderately or strongly contaminated in terms of Pb and Cd whereas not or slightly contaminated with respect to other heavy metals, suggesting an anthropogenic source for Pb and Cd and a mostly geogenic origin for Ni, Zn, and Cr (Arsenic is probably of a mixed source. The results of BCR method indicated that Pb and Cd are predominately incorporated into the first fraction (F1, acid-soluble fraction while Zn and Ni are mainly associated with residual fraction (F4 confirming the concluded remarks on discrimination of heavy metals origins in the sediments.

  17. Prediction of Soil pH Hyperspectral Spectrum in Guanzhong Area of Shaanxi Province Based on PLS

    Science.gov (United States)

    Liu, Jinbao; Zhang, Yang; Wang, Huanyuan; Cheng, Jie; Tong, Wei; Wei, Jing

    2017-12-01

    The soil pH of Fufeng County, Yangling County and Wugong County in Shaanxi Province was studied. The spectral reflectance was measured by ASD Field Spec HR portable terrain spectrum, and its spectral characteristics were analyzed. The first deviation of the original spectral reflectance of the soil, the second deviation, the logarithm of the reciprocal logarithm, the first order differential of the reciprocal logarithm and the second order differential of the reciprocal logarithm were used to establish the soil pH Spectral prediction model. The results showed that the correlation between the reflectance spectra after SNV pre-treatment and the soil pH was significantly improved. The optimal prediction model of soil pH established by partial least squares method was a prediction model based on the first order differential of the reciprocal logarithm of spectral reflectance. The principal component factor was 10, the decision coefficient Rc2 = 0.9959, the model root means square error RMSEC = 0.0076, the correction deviation SEC = 0.0077; the verification decision coefficient Rv2 = 0.9893, the predicted root mean square error RMSEP = 0.0157, The deviation of SEP = 0.0160, the model was stable, the fitting ability and the prediction ability were high, and the soil pH can be measured quickly.

  18. Heavy Metals in Soil and Crops of an Intensively Farmed Area: A Case Study in Yucheng City, Shandong Province, China

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    Linsheng Yang

    2010-02-01

    Full Text Available Yucheng City is located in northwestern Shandong Province, China, and is situated on the Huang-Huai-Hai Plain, the largest alluvial plain in China. In this study, 86 surface soil samples were collected in Yucheng City and analyzed for cation exchange capacity (CEC, soil organic matter (SOM, pH, available phosphorus (avail. P, phosphorus (P, aluminum (Al, and iron (Fe. These soils were also analyzed for ‘total’ chromium (Cr, nickel (Ni, copper (Cu, zinc (Zn, arsenic (As, mercury (Hg, cadmium (Cd, and lead (Pb, together with 92 wheat samples and 37 corn samples. There was no obvious heavy metal contamination in the soil and irrigation water. But the long-term accumulation of heavy metals in soil has lead to an increase of Ni, As, Hg and Pb concentrations in some of wheat and corn samples and Cd in wheat samples. Because of the numerous sources of soil heavy metals and the lower level of heavy metal in irrigation water, there is no significant relation between soil heavy metal concentrations and irrigation water concentrations. Cr, Ni were mainly from the indigenous clay minerals according to multivariate analysis. Little contribution to soil heavy metal contents from agricultural fertilizer use was found and the local anomalies of As, Cd, Hg, Pb in wheat and corn grain are attributed to the interactive effects of irrigation and fertilizer used. Aerial Hg, however may also be the source of Hg for soil, wheat and corn.

  19. Preliminary results on the geochemistry and mineralogy of arsenic in mineralized coals from endemic arsenosis areas in Guizhou Province

    Energy Technology Data Exchange (ETDEWEB)

    Belkin, H.E.; Finkelman, R.B. [Geological Survey, Reston, VA (United States); Zheng, B. [Chinese Academy of Sciences, Guiyang, Guizhou (China). Inst. of Geochemistry; Zhou, D.

    1997-12-31

    Domestic combustion of coal for residential heating and food preparation is pervasive in the mountainous regions of Guizhou Province, SW China. The use of locally mined, high-arsenic (> 100 ppm) coals has caused an excess of 3,000 cases of arsenic poisoning restricted to several villages. Samples of several high-As coals are being studied to determine the concentrations, distributions, and form(s) of the arsenic. This information should help to determine the source of the As and better understand its behavior during the combustion process. Preliminary results from selected coal samples indicate that As contents are as high as 35,000 ppm, on a whole coal basis. The coals contain multiple As-bearing phases including arsenopyrite, As-bearing pyrite, arsenic sulfide (realgar?), Fe-As oxide, As-bearing K-Fe-sulfate (jarosite?), and As-bearing iron phosphate. Some of the organic matter appears to be suffused with organically-bound As or contains extremely fine particles of an As-rich phase, apparently an arsenate.

  20. Impacts of tropical cyclones and accompanying precipitation on infectious diarrhea in cyclone landing areas of Zhejiang Province, China.

    Science.gov (United States)

    Deng, Zhengyi; Xun, Huanmiao; Zhou, Maigeng; Jiang, Baofa; Wang, Songwang; Guo, Qing; Wang, Wei; Kang, Ruihua; Wang, Xin; Marley, Gifty; Ma, Wei

    2015-01-22

    Zhejiang Province, located in southeastern China, is frequently hit by tropical cyclones. This study quantified the associations between infectious diarrhea and the seven tropical cyclones that landed in Zhejiang from 2005-2011 to assess the impacts of the accompanying precipitation on the studied diseases. A unidirectional case-crossover study design was used to evaluate the impacts of tropical storms and typhoons on infectious diarrhea. Principal component analysis (PCA) was applied to eliminate multicollinearity. A multivariate logistic regression model was used to estimate the odds ratios (ORs) and the 95% confidence intervals (CIs). For all typhoons studied, the greatest impacts on bacillary dysentery and other infectious diarrhea were identified on lag 6 days (OR = 2.30, 95% CI: 1.81-2.93) and lag 5 days (OR = 3.56, 95% CI: 2.98-4.25), respectively. For all tropical storms, impacts on these diseases were highest on lag 2 days (OR = 2.47, 95% CI: 1.41-4.33) and lag 6 days (OR = 2.46, 95% CI: 1.69-3.56), respectively. The tropical cyclone precipitation was a risk factor for both bacillary dysentery and other infectious diarrhea when daily precipitation reached 25 mm and 50 mm with the largest OR = 3.25 (95% CI: 1.45-7.27) and OR = 3.05 (95% CI: 2.20-4.23), respectively. Both typhoons and tropical storms could contribute to an increase in risk of bacillary dysentery and other infectious diarrhea in Zhejiang. Tropical cyclone precipitation may also be a risk factor for these diseases when it reaches or is above 25 mm and 50 mm, respectively. Public health preventive and intervention measures should consider the adverse health impacts from tropical cyclones.

  1. Impacts of Tropical Cyclones and Accompanying Precipitation on Infectious Diarrhea in Cyclone Landing Areas of Zhejiang Province, China

    Directory of Open Access Journals (Sweden)

    Zhengyi Deng

    2015-01-01

    Full Text Available Background: Zhejiang Province, located in southeastern China, is frequently hit by tropical cyclones. This study quantified the associations between infectious diarrhea and the seven tropical cyclones that landed in Zhejiang from 2005–2011 to assess the impacts of the accompanying precipitation on the studied diseases. Method: A unidirectional case-crossover study design was used to evaluate the impacts of tropical storms and typhoons on infectious diarrhea. Principal component analysis (PCA was applied to eliminate multicollinearity. A multivariate logistic regression model was used to estimate the odds ratios (ORs and the 95% confidence intervals (CIs. Results: For all typhoons studied, the greatest impacts on bacillary dysentery and other infectious diarrhea were identified on lag 6 days (OR = 2.30, 95% CI: 1.81–2.93 and lag 5 days (OR = 3.56, 95% CI: 2.98–4.25, respectively. For all tropical storms, impacts on these diseases were highest on lag 2 days (OR = 2.47, 95% CI: 1.41–4.33 and lag 6 days (OR = 2.46, 95% CI: 1.69–3.56, respectively. The tropical cyclone precipitation was a risk factor for both bacillary dysentery and other infectious diarrhea when daily precipitation reached 25 mm and 50 mm with the largest OR = 3.25 (95% CI: 1.45–7.27 and OR = 3.05 (95% CI: 2.20–4.23, respectively. Conclusions: Both typhoons and tropical storms could contribute to an increase in risk of bacillary dysentery and other infectious diarrhea in Zhejiang. Tropical cyclone precipitation may also be a risk factor for these diseases when it reaches or is above 25 mm and 50 mm, respectively. Public health preventive and intervention measures should consider the adverse health impacts from tropical cyclones.

  2. Content of arsenic, selenium, mercury in the coal, food, clay and drinking water on the Zhaotong fluorosis area, eastern Yunnan Province

    Energy Technology Data Exchange (ETDEWEB)

    Luo Kun-li; Li Hui-jie; Chen Tong-bin (and others) [Chinese Academy of Sciences, Beijing (China). Institute of Geographic Sciences and Natural Resources Research

    2008-03-15

    About 160 samples of coal, corn, capsicum and drinking water were collected from the endemic fluorosis area of Zhenxiong and Weixin County, Zhaotong City of Yunnan Province, to determine the arsenic (As), selenium (Se) and mercury (Hg) content by AAF-800. The study found that the As content in the main coal seam from the Late Permian coal mines in Zhaotong City is 8.84 mg/kg and some civil coal can reach 89.09 mg/kg. The Se and Hg in the coal samples of Late Permian is lower, but Se and Hg are more concentrated in the pyritic coal balls and the pyritic gangue of the coal seam. The As content in corn and capsicum dried by coal-burning is more than 0.7 mg/kg, the natural standard amount of arsenic content permitted in food by China. The Se and Hg content in corn dried by coal-burning is lower than the natural standard of Se and Hg content in food in China but the Se and Hg content of capsicum dried by coal-burning exceeds the amount permitted by the natural standard for food in China. Clay, used as an additive for the coal-burning process and as a binder in making briquettes, contains a high content of As, generally more than 16 mg/kg. However, the Se and Hg content of clay itself are low. The As, Se and Hg content of drinking water are lower than the natural standard of As, Se and Hg content in the drinking water. So, there is high-As content coal and high-As content dried corn and capsicum in the endemic fluorosis area of Zhaotong City of Yunnan Province. The high As content of the dried corn and capsicum might have originated from the high arsenic content of burnt coal and clay. 30 refs., 4 tabs.

  3. Mental health and burnout in primary and secondary school teachers in the remote mountain areas of Guangdong Province in the People’s Republic of China

    Science.gov (United States)

    Zhang, Lulu; Zhao, Jingping; Xiao, Huaqing; Zheng, Hongbo; Xiao, Yaonan; Chen, Miaoyang; Chen, Dingling

    2014-01-01

    Background A growing number of studies have shown that education is a work context in which professionals (teachers) seem likely to suffer from burnout that may be associated with low levels of mental health. Although there is a demonstrated need to improve the mental health and burnout levels among teachers, little is known about their mental health status, particularly with respect to graduating class teachers in remote mountain areas with undeveloped economies. The purpose of this study was to survey mental health and burnout among graduating class teachers in remote mountain areas and to examine the influence of moderating variables. Methods We conducted a multilevel analysis of 590 graduating class teachers from 42 primary and secondary schools in remote mountain areas of Guangdong province in the People’s Republic of China. The outcome variable of self-reported mental health was measured by the Symptom Checklist-90 (SCL-90), and burnout was measured by the Chinese Maslach Burnout Inventory for primary and secondary school teachers. Results The status of both mental health and burnout among the respondents was significantly more troubling than the national norm used as a reference (Pmental health and burnout among teachers in remote mountain areas of Guangdong is not good. The level of mental health among these teachers is lower than the national average, and the level of burnout is higher. Mental health status has obvious effects on burnout among these teachers. PMID:24465129

  4. Hydrologic provinces of Michigan

    Science.gov (United States)

    Rheaume, S.J.

    1991-01-01

    This report presents the results of a study by the U.S. Geological Survey, in cooperation with the Michigan Department of Natural Resources, Geological Survey Division, to describe the statewide hydrologic variations in Michigan's water resources. Twelve hydrologic provinces, which are based on similarities in aquifer lithology, yield, recharge, and ground-water- and surface-water-quality data, are described. The definition of statewide hydrologic characteristics and the delineation of hydrologic provinces improves the understanding of Michigan's water resources and provides a firm basis for realistic water-manangement decisions. The 12 provinces identified areas where bedrock aquifers provide most of the potable ground water (five provinces), where glacial-deposit aquifers provide most of the potable ground water (three provinces), and where problems with water quantity and (or) quality have limited the use of ground water as a water supply (four provinces). Subprovinces are defined on the basis of regional surface-water flow directions toward each of the Great Lakes.

  5. Aquifer Distribution Based on 1D Resistivity Method at Jatinangor Educational Area, Sumedang Regency, West Java Province

    Science.gov (United States)

    Franzona Pangaribuan, Andreas; Mohammad, Febriwan; Fadly, Muhammad; Zaenuddin Muttaqin, Deden

    2017-04-01

    Continuous development in the area of Jatinangor campus is becoming one of the problems threatening the groundwater supply. To support the availability of groundwater in the area of Jatinangor campus, a geophysical investigation with the geo-electric method is conducted to determine the condition of the subsurface based on the value of resistivity of rock. Based on Bandung’s regional geological map of Silitonga in 2003, rocks in the Jatinangor area consist of volcanic rock breccia, tuffs, and lapilli that makes it possible to contain the groundwater. 32 stations of 1-Dimensional (DC sounding) geo-electric measurement using Schlumberger configuration are performed in Jatinangor area. We integrated the results of measurement with geological and hydrogeological observation information with the aim of producing images of subsurface rocks and distribution models. Based on the model, the type of aquifer contained in the study area as well as its potential reserve can be determined. This research aims to know the potential groundwater zone region to support the availability of groundwater for Jatinangor education region. Furthermore, the results are expected to provide insights in implementing conservation strategies for Jatinangor educational area, Sumedang Regency.

  6. Hantaan virus surveillance targeting small mammals at nightmare range, a high elevation military training area, Gyeonggi Province, Republic of Korea.

    Directory of Open Access Journals (Sweden)

    Terry A Klein

    Full Text Available Rodent-borne disease surveillance was conducted at Nightmare Range (NM-R, near the demilitarized zone in northeast Gyeonggi Province, Republic of Korea, to identify hemorrhagic fever with renal syndrome (HFRS risks for a mountainous high-elevation (500 m military training site. Monthly surveys were conducted from January 2008-December 2009. A total of 1,720 small mammals were captured belonging to the Orders Rodentia [Families, Sciuridae (1 species and Muridae (7 species] and Soricomorpha [Family, Soricidae (1species]. Apodemus agrarius, the primary reservoir for Hantaan virus (HTNV, accounted for 89.9% (1,546 of all small mammals captured, followed by Myodes regulus (4.0%, Crocidura lasiura (3.9%, Micromys minutus (1.4%, Mus musculus (0.3%, Microtus fortis (0.2%, Apodemus peninsulae (0.2%, Tamias sibiricus (0.1%, and Rattus norvegicus (<0.1%. Three species were antibody-positive (Ab+ for hantaviruses: A. agrarius (8.2%, M. minutus (4.2%, and C. lasiura (1.5%. HTNV specific RNA was detected in 93/127 Ab+ A. agrarius, while Imjin virus specific RNA was detected in 1/1 Ab+ C. lasiura. Overall, hantavirus Ab+ rates for A. agrarius increased with weight (age and were significantly higher among males (10.9% than females (5.1% (P<0.0001. High A. agrarius gravid rates during the fall (August-September were associated with peak numbers of HFRS cases in Korea that followed high gravid rates. From 79 RT-PCR positive A. agrarius, 12 HTNV RNA samples were sequenced and compared phylogenetically based on a 320 nt sequence from the GC glycoprotein-encoding M segment. These results demonstrate that the HTNV isolates from NM-R are distinctly separated from HTNV isolated from the People's Republic of China. These studies provide for improved disease risk assessments that identify military activities, rodent HTNV rates, and other factors associated with the transmission of hantaviruses during field training exercises.

  7. Alcohol use and subsequent sex among HIV-infected patients in an ethnic minority area of Yunnan Province, China.

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    Xiaofeng Luo

    Full Text Available OBJECTIVE: To examine alcohol use and subsequent HIV risky behaviors among a sample of predominately ethnic minority people living with HIV/AIDS (PLWHA in a rural community in Yunnan Province, China. METHOD: A cross-sectional study with a face-to-face questionnaire interview was conducted among eligible participants. RESULTS: In total, 455 (94.4% out of 482 eligible HIV patients participated in the study. Of them, 82.6% were ethnic minorities; 15.4% were never married; 96.5% were sexually experienced; 55.4% had used drugs, 67% were receiving antiretroviral therapy (ART. Over 65% were ever drinkers; of whom 61.5% were current drinkers. Among current drinkers, 32.4% drank daily and 41.2% were hazardous drinkers. Chinese white wine was the preferred choice. Higher level of alcohol use among drinkers in the preceding month was positively associated with being males (OR = 2.76, 95%CI: 1.03-7.43, ethnic minorities (OR Jingpo = 2.21, 95%CI: 1.06-4.59; OR other minorities = 3.20, 95%CI: 1.34-7.62, higher education (OR1-6 = 1.98, 95%CI: 0.99-3.96; OR≥7 = 2.35, 95%CI: 1.09-5.06 and being ART-naive (OR = 2.69, 95%CI: 1.67-4.32. About 39% of ever drinkers reported having engaged in sex after drinking since HIV diagnosis. Those who were younger than 46 years (OR16-25 = 7.77, 95%CI: 1.22-49.60, OR26-35 = 2.79, 95%CI: 1.06-7.35, OR36-45 = 2.96, 95%CI: 1.57-7.58, hazardous drinkers (OR = 1.99, 95%CI: 1.00-3.97 and drug users (OR = 3.01, 95%CI: 1.19-7.58 were more likely to have had sex after drinking. Approximately 56% of drug users had used drugs after drinking. CONCLUSIONS: High prevalence of alcohol use and subsequent risky behaviors including sexual engagement and drug use among HIV patients in rural Yunnan require tremendous and integrated efforts for prevention and control of alcohol and drug abuse and HIV spreading.

  8. [Relationship between dietary behaviors and growth-development of 1-7 years old children from seven provinces in Chinese rural areas].

    Science.gov (United States)

    Zhang, Huan; Luo, Miyang; Wang, Zhihui; Luo, Jiayou; Shi, Yanling

    2013-05-01

    To explore the status of dietary behaviors of 1-7 years old children and its relationship with growth-development in Chinese rural areas and to provide 13,692 1-7 years old scientific evidences for corresponding intervention. children from seven provinces in Chinese rural areas were randomly identified by multistage stratified cluster sampling. The ascertainment methods included face to face questionnaires and anthropometric measurements. Chi-square test and non-conditional logistic regression analysis were used to assess the relationship between dietary behaviors and growth-development. Among the respondents, 53.1% occasionally/never drank milk/soymilk, 48.1% ate snacks almost everyday, 22.5% were picky eaters, 7.3% were breakfast-skippers, 1.9% couldn't dine on time. Multivariate nonconditional logistic regression analysis showed that occasionally/never have breakfast, occasionally/never drink milk or soymilk, occasionally/never eat snacks were associated with stunting. Occasionally/never have breakfast or eat snacks were associated with underweight. The five dietary behaviors were not associated with wasting, overweight and obesity in our study. The incidence of children's poor dietary behaviors was relatively high in Chinese rural areas, which had a close association with children stunting and underweight.

  9. Data on assessment of groundwater quality for drinking and irrigation in rural area Sarpol-e Zahab city, Kermanshah province, Iran.

    Science.gov (United States)

    Soleimani, Hamed; Abbasnia, Abbas; Yousefi, Mahmood; Mohammadi, Ali Akbar; Khorasgani, Fazlollah Changani

    2018-04-01

    In present study 30 groundwater samples were collected from Sarpol-e Zahab area, Kermanshah province of Iran in order to assess the quality of groundwater in subjected area and determining its suitability for drinking and agricultural purposes. Also the variations in the quality levels of groundwater were compared over the years of 2015 and 2016. Statistical analyses including Spearman correlation coefficients and factor analysis display good correlation between physicochemical parameters (EC, TDS and TH) and Na + , Mg 2+ , Ca 2+ , Cl - and [Formula: see text] ionic constituents. Also in order to assess water quality for irrigation we used the United States Department of Agriculture (USDA) classification which is based on SAR for irrigation suitability assessment. In addition, the residual sodium carbonate (RSC), %Na, PI, KR, SSP, MH, EC characteristics were calculated for all samples and used for assessment of irrigation suitability. Based on these indicators, for every two years, the quality of water for agriculture is in good and excellent category. The Piper classification for hydro geochemical facies indicates that the water in the study area is of Ca-HCO 3 - type. However, the study of water hardness shows that more than 80% of samples are in hard and very hard water class. Therefore, there is a need for decisions to refine and soften the water.

  10. Susceptibility of Cultivated Plants to Sumatran Elephant (Elephas maxi,us sumatranus in The Human Elephants Conflict Area in Aceh Province

    Directory of Open Access Journals (Sweden)

    Kaniwa Berliani

    2016-04-01

    Full Text Available Study on human-elephant conflict was conducted in Aceh Province in August 2013-April 2014 to assess susceptibility of farms by crop raiding elephants. The locations were determined by selected areas impacted by elephant conflict incuding Cot Girek, Mane, Meureudu, Sampoiniet, and Pantai Ceureumen. 150 respondents was interviewed to assess the variety of the commodity plants species cultivated by local community within study areas, species of damaged commodity plants, species of undamaged commodity plants, and the planting system. there were 29 species considered as commodity plants cultivated by farmers. Moreover, 5 commodity plants were considered as high risk plants damaged by elephant including areca, banana, oil palm, paddy, and rubber. on the other hand, species considered as low risk or undamaged consist of cacao, coffee, chili, candlenut, and patchioli. Those low risk or undemaged commodity plants species have a potential to be promoted as elephant-friendly crop commodities in area adjacent to elephant habitat based on the analysis and the categorization of susceptibility of cultivated plants against crop raiding elephant. One of the problem of humn-elephant conflict is crop raiding of village farms. it is a assumed that elephants might destroy a particular species therefore information on the species could assist farmers in selecting appropriate crop to be planted. there is a risk that current polyculture and monoculture planting system used by farmers will not prevent farms from crop raiding elephants.

  11. Agricultural land purchases for alternative uses – evidence from two farming areas in the Western Cape province, South Africa

    CSIR Research Space (South Africa)

    Reed, LL

    2009-09-30

    Full Text Available for redistribution purposes. This paper reports on the extent of purchases of agricultural land for diverse reasons within an intensive and extensive agricultural farming area in the Western Cape, gathered through a survey of land buyers between January 2005...

  12. How to improve early case detection in low endemic areas with pockets of leprosy: a study of newly detected leprosy patients in Guizhou Province, People's Republic of China.

    Science.gov (United States)

    Li, Jinlan; Yang, Lili; Wang, Ying; Liu, Hang; Liu, Jie; Cross, Hugh

    2016-03-01

    Although leprosy in China is controlled at a low endemic level, the number of new cases in Guizhou province has shown no significant decrease over the past 20 years. Guizhou remains the province with the second highest prevalence in China. The authors conducted a study in which the characteristics of newly detected leprosy cases, found between 2008 and 2012 in Guizhou, were analysed. These cases represented people from pocket areas of leprosy in a generally low endemic environment. The purpose of the study was to understand characters of newly detected cases, strong points and weakness of routine detection approaches for improving the effectiveness of early case detection in the future. The analysis considered data that was collected from a 'Leprosy Management Information' report system and also from annual statistical reports of leprosy that reflect the situation throughout the province. 1274 new patients were detected in Guizhou from 2008 to 2012. That number included 58 (4.6%) children (0-14 years old). The average age of patients at diagnosis was 42.6 ± 16.5 years. The proportion of people with WHO Grade 2 disability (WHO DG2) among new patients was 35.7% and the proportion of people with Grade 1 disability (DG1) constituted 10.1%. The average delay before diagnosis after the onset of symptoms of leprosy was 41.7 ± 49.8 months. Suspect survey was a major method by which most cases were detected. Trough this method 790 (62.0%) new patients were detected. It was also in this group that the highest proportion of people with WHO DG2 359 of 790 (45.4%) was reported. Self- reporting, diagnosis at a general skin clinic, household contact examination, and spot surveys accounted for 13.0%, 11.8%, 11.5% and 1.7% of other cases detected respectively. It was generally found that cases detected through household contact examinations were earlier cases (delay to diagnosis leprosy early in low endemic situations where pockets persist was difficult to achieve. The authors

  13. Perception of Tourist towards the Potential Development of Tumpa Mountain Area as Integrated Ecotourism, Manado, North Sulawesi Province

    Directory of Open Access Journals (Sweden)

    Benny Irwan Towoliu

    2015-02-01

    Full Text Available Tumpa is the name of mountain located at the northern part of the Manado City region which bordering The National Park of Bunaken. As a mountainous region with a height of ±623m (asl, it occupies a strategic position. In addition to being adjacent to the park, it is also part of uplands owned by the city of Manado. It serves as buffer zone (green belt of water, horticultural and agricultural areas with mangrove coastal areas. Master Plan of Tourism Development Region in Manado City used as part of ecotourism products from mountain and forest, but so far there has been no in-depth study to assess the holistic perception of tourist in the development potency of the region as an integrated tourism in Tumpa Mountain area. This study was purposed to determine the tourist perception toward the potential development as integrated ecotourism. This research involved a qualitative research approach, described by using figures on the percentage. Fieldwork was used as a questionnaire survey. The analysis measurement using Likert Scale, scoring and analysis combined with the analysis of the interest rate (level of importance. This study result shows that the average respondent answered good with the score range between 3.5 until 4.2. It means the respondents have argued that every indicator; natural, social-cultural and infrastructure that exists in the region Tumpa Mount area is still in good condition. In the level of interest the respondents answered between 3.6 until 4.6 with category important. This means respondents expect that good environmental circumstances will be always maintained and linked with the development of tourist attraction which is very suitable to be developed as ecotourism. In conclusion, the indicators are considered good and important to be developed as an integrated ecotourism area. Keywords: Ecotourism, Integrated, Perception, Tourist, Tumpa Mount.

  14. Mental health and burnout in primary and secondary school teachers in the remote mountain areas of Guangdong Province in the People's Republic of China

    Directory of Open Access Journals (Sweden)

    Zhang L

    2014-01-01

    Full Text Available Lulu Zhang,1 Jingping Zhao,1 Huaqing Xiao,3 Hongbo Zheng,2 Yaonan Xiao,3 Miaoyang Chen,3 Dingling Chen31Mental Health Institute of the Second Xiangya Hospital, Key Laboratory of Psychiatry and Mental Health of Hunan Province, Central South University, Changsha, Hunan, 2Department of Psychiatry, Guangzhou Brain Hospital, Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, 3Department of Psychiatry, Luoding Dagang Hospital, Luoding, Guangdong, People's Republic of ChinaBackground: A growing number of studies have shown that education is a work context in which professionals (teachers seem likely to suffer from burnout that may be associated with low levels of mental health. Although there is a demonstrated need to improve the mental health and burnout levels among teachers, little is known about their mental health status, particularly with respect to graduating class teachers in remote mountain areas with undeveloped economies. The purpose of this study was to survey mental health and burnout among graduating class teachers in remote mountain areas and to examine the influence of moderating variables.Methods: We conducted a multilevel analysis of 590 graduating class teachers from 42 primary and secondary schools in remote mountain areas of Guangdong province in the People's Republic of China. The outcome variable of self-reported mental health was measured by the Symptom Checklist-90 (SCL-90, and burnout was measured by the Chinese Maslach Burnout Inventory for primary and secondary school teachers.Results: The status of both mental health and burnout among the respondents was significantly more troubling than the national norm used as a reference (P<0.05 or P<0.01. Each factor in the SCL-90 had a significant correlation with burnout (P<0.01. All factors of the SCL-90 were entered into the regression equation for each dimension of burnout (P<0.01. The factor having the greatest impact on emotional exhaustion and

  15. Prevalence of Hypertension and Associated Risk Factors among Rural Bapedi Women in Sekhukhune Area, Limpopo Province, South Africa.

    Science.gov (United States)

    Koma, Mabaile Pauline; Lebelo, Sogolo Lucky

    2017-01-01

    The study investigated the prevalence of hypertension and identified risk factors in the Bapedi women of Sekhukhune area. Fifty (50) women diagnosed with hypertension and receiving treatment from local clinics were recruited. Questionnaires and focus group discussions were used. Most participants were at the average age of 50.50 ± 7.93 years and weight of 81.17 ± 9.96 kg. Blood pressure measurements recorded were systolic blood pressure (SBP) 163 ± 22.41 mmHg and diastolic blood pressure (DBP) 91 ± 5.41 mmHg. An insignificant number of participants had smoking or drinking habits (0% and 2%, respectively). The largest group of women (46%) had primary level of education, 14% completed junior secondary education, 6% completed matric, and 2% had basic education. All women consumed cereal; a large number of women (50%) consumed oils and fats; 44% flesh meats; 30% fruits and vegetables; 26% tubers and roots; 22% organ meats; 10% fish, 10% eggs, and 8% milk. Results showed a high prevalence of hypertension in the Bapedi women in the Sekhukhune area. Changes in diet and lifestyle could significantly improve the health of most women in the area.

  16. [A survey of HIV, HBV and HCV infections in children aged 1-13 years in Yi ethnic area, Sichuan province].

    Science.gov (United States)

    Yang, Y; Zhou, Y B; Cheng, W T; Pan, X; Song, X X; Jiang, Q W

    2017-09-10

    Objective: To investigate the prevalence of HIV, HBV and HCV infections in children aged 1-13 years in Yi ethnic area in Sichuan province. Methods: A cross-sectional study was conducted in the form of field survey in four townships selected from Yi ethnic area of Sichuan during 2014-2015. Participants were children aged 1-13 years by sample size of 900 and were screened for HIV antibody, HBV surface antigen and HCV antibody, and laboratory comfirmation was conducted. The area, age, gender and ethnic group specific infection rates were compared by using Fisher's exact test, and multiple comparisons were corrected by using Bonferroni correction. Results: A total of 677 children aged 1-13 years were surveyed. The infection rates of HIV, HBV and HCV were 1.03% (7/677, 95%CI: 0.42%-1.12%), 6.65% (45/677, 95%CI: 4.89%-8.79%) and 0.15% (1/677, 95%CI: 0%-0.82%), respectively. The infection rates of HIV differed among townships (P=0.000), the infection rate was higher in township D than in township B, the difference was significant (PHBV and HCV infections were not significant among different townships, age, gender and ethnic groups. The difference in HBV viral load between age group 5-9 years and age groups 10-13 years was not significant (U=115.000, P=0.967). Conclusions: The burden of HIV and HBV infections in children aged 1-13 years was heavy in rural area of Yi ethnic area in Sichuan. Therefore, it is necessary to take effective measures to block the vertical transmission of HIV and HBV as well as to increase the coverage of HBV vaccination.

  17. The Scientific and Technological area of the Programs of Curricular Diversification. Critical analysis of the available materials and a case study in Segovia province

    Science.gov (United States)

    Leal Insua, Maria Pilar

    This thesis is focused on the Scientific area of the Programs of Curricular Diversification, one of the Government actions for the attention to diversity in compulsory Secondary Education, established in the General Education Law (LOGSE: Ley de Ordenacion General del Sistema Educativo) of 1990. It has been carried out in Spain. In the thesis two different lines of work can be distinguished: (A) The analysis of material elaborated specifically for the mentioned area. We intent to know what materials have been elaborated and to analyze them; to this purpose we study the material spread in Congresses or Conferences, and also the articles published in magazines or specifically designed to be used in the Scientific area of the Programs of Curricular Diversification until year 2003. The analysis is made after classifying the material according to the format in which it appears (books, CDs, "Didactic Units"). (B) Two case studies, of evaluative character, carried out in two Secondary Schools in the province of Segovia (Spain), one of them in the city and another one in a rural population. The case studies are centered in the Scientific Area of the Programs of Curricular Diversification that last for two years. In the first of these Centers eight students took part in the Program; in the second, a total of seven. Throughout the investigation we observed that students who took part in the Programs obtained good academic results. Programs are proved to be effective in generating processes of academic success in pupils who were previously in situation of school failure and at risk of social exclusion. The success of these programs is fundamentally due to the following reasons: the low number of students involved, the fact that they are focused on basic knowledge, the reduced number of subjects studied. Besides, to offer the students the chance of a closer relationship with a few teachers increases their motivation and involvement in the programs. Key words: Attention to

  18. [Soil heterotrophic respiration and its sensitivity to soil temperature and moisture in Liquidambar formosana and Pinus massoniana forests in hilly areas of southeast Hubei Province, China].

    Science.gov (United States)

    Wang, Chuan-hua; Chen, Fang-qing; Wang, Yuan; Li, Jun-qing

    2011-03-01

    Field monitoring was conducted to study the annual dynamics of soil heterotrophic respiration and soil temperature and moisture in Liquidambar formosana and Pinus massoniana forests in hilly areas of southeast Hubei Province, China. At the same time, laboratory experiment was performed to study the heterotrophic respiration rate along soil profile, and the sensitivity of surface soil (0-5 cm) heterotrophic respiration to soil temperature and moisture. Then, a model was established to valuate the potential effects of warming change on the soil heterotrophic respiration in study area. In L. formosana and P. massoniana forests, the soil heterotrophic respiration rate in 0-5 cm layer was 2.39 and 2.62 times, and 2.01 and 2.94 times of that in 5-10 cm and 10-20 cm layers, respectively, illustrating that soil heterotrophic respiration mainly occurred in 0-5 cm surface layer. The temperature sensitivity factor (Q10) of soil heterotrophic respiration in 0-5 cm, 5-10 cm, and 10-20 cm layers was 2.10, 1.86, and 1.78 in L. formosana forest, and 1.86, 1.77, and 1.44 in P. massoniana forest, respectively. The relationship between surface soil heterotrophic respiration and temperature (T) well fitted exponential function R = alphaexp (beta3T), and that between surface soil heterotrophic respiration and moisture (W) well fitted quadratic function R = a+bW+cW2. Therefore, the relationship of surface soil heterotrophic respiration with soil temperature and moisture could be described by the model lnR = a+bW+cW2 +dT+eT2, which suggested that the response of soil heterotrophic respiration to soil moisture was depended on soil temperature, i.e., the sensitivity decreased with decreasing soil temperature. The calculation of the annual soil heterotrophic respiration rate in the two forests with the established model showed that the calculated respiration rate was a slightly higher in L. formosana forest but close to the measured one in P. massoniana forest, illustrating the applied

  19. Assessment of Useful Plants in the Catchment Area of the Proposed Ntabelanga Dam in the Eastern Cape Province, South Africa

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    Alfred Maroyi

    2017-01-01

    Full Text Available Background. The developmental projects, particularly construction of dams, result in permanent changes of terrestrial ecosystems through inundation. Objective. The present study was undertaken aiming at documenting useful plant species in Ntabelanga dam catchment area that will be impacted by the construction of the proposed dam. Methods. A total of 55 randomly selected quadrats were used to assess plant species diversity and composition. Participatory rural appraisal (PRA methods were used to identify useful plant species growing in the catchment area through interviews with 108 randomly selected participants. Results. A total of 197 plant species were recorded with 95 species (48.2% utilized for various purposes. Use categories included ethnoveterinary and herbal medicines (46 species, food plants (37 species, construction timber and thatching (14 species, firewood (five species, browse, live fence, and ornamental (four species each, and brooms and crafts (two species. Conclusion. This study showed that plant species play an important role in the daily life and culture of local people. The construction of Ntabelanga dam is, therefore, associated with several positive and negative impacts on plant resources which are not fully integrated into current decision-making, largely because of lack of multistakeholder dialogue on the socioeconomic issues of such an important project.

  20. [Survey on status of smoking, passive smoking and quitting smoking in rural areas of the midwestern provinces in China].

    Science.gov (United States)

    Zhang, Li; Cui, Ying; Wang, Chao; Jiang, Yan; Yang, Li

    2013-02-01

    To study the status of smoking, passive smoking and quitting smoking in rural areas of the middle and western regions in China, and to develop strategies for improvement. A total of 5486 residents aged 15 to 69 years in 84 villages of the 16 counties in Gansu, Qinghai, Shanxi and Xinjiang were selected through a stratified multistage cluster random sampling method to collect information through questionnaires. Data on the initiate age of smoking, and rates on smoking, passive smoking, quitting smoking as well as related knowledge were used as nutritional indicators. The overall smoking rate was 20.9%, with 44.8% in males and 2.0% higher than seen in females. The rate of smoking in Han nationality was higher than that in other minorities. There were significant differences seen in genders and nationalities as well the level of education received, in the rates of smoking. Smokers started to smoke at the age of 21.3 ± 5.6 with males earlier than females. The rate of passive smoking was 37.8%, with males as 31.9%, and females as 40.4%, respectively. The rate of quitting smoking appeared as 1.9%. The status of smoking in the rural areas of middle and western regions in China faced challenges, with relatively low rate of quitting smoking. Relevant strategies need to be developed accordingly.

  1. Preliminary survey of ants at a reserve area of Prince of Songkla University, Songkhla Province, Southern Thailand

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    Niranee Binnima

    2005-01-01

    Full Text Available Prince of Songkla University is the first university established in the southern part of Thailand. A reserve area is planned at Ko Hong Hill near the university. The flora of this area has been previously explored but a few fauna species have been studied. Although ants are one of dominant groups in this forest, there is no record of their diversity. Thus, the aim of this study is to determine the ant diversity in terms of species composition. Three sampling methods, pitfall trap (PF, hand collecting (HC and leaf litter sifting (LL were applied to collection of ants along 3 line transects each of 90 meter in length and 500 meter apart during April 2001. Six subfamilies (Formicinae, Myrmicinae, Dorylinae, Ponerinae, Dolichoderinae and Pseudomyrmecinae of ants, comprising 44 species, were found. The results also showed that HC was the most sufficient method resulting in the highest number of ant species, while the combination of two methods (HC and LL yielded the highest number of ant species.

  2. Sexual abstinence: What is the understanding and views of secondary school learners in a semi-rural area of North West Province, South Africa?

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    Kebogile Mokwena

    2016-01-01

    Full Text Available Among strategies to prevent HIV, other sexually transmitted infections (STIs and unwanted pregnancies, are programs that promote sexual abstinence among adolescents. However, literature suggests that there may be differences in the understanding of abstinence across adolescents, and this study sought to explore the understanding of sexual abstinence among both male and female learners in a secondary school in a semi-rural area of North West Province, South Africa. Focus group discussions were used to collect data from learners who were in grades 8–10 at the time of the study. The findings are that the learners in this area understand sexual abstinence as the decision not to have sex, and this was associated with prevention of HIV, STIs and unwanted pregnancies, which ensures a better future. Barriers to sexual abstinence include peer pressure, myths and wrong perceptions about sex, influence of drugs and alcohol and the influence of television. Based on how it is delivered, school-based sex education was viewed as both an enabler and barrier to sexual abstinence. It is recommended that programs to promote sexual abstinence be strengthened and such programs be community-based.

  3. Techno-Economic and dynamic analysis of low velocity wind turbines for rural electrification in agricultural area of Ratchaburi Province, Thailand

    Science.gov (United States)

    Lipirodjanapong, Sumate; Namboonruang, Weerapol

    2017-07-01

    This paper presents the analysis of potential wind speed of electrical power generating using for agriculture in Ratchaburi province, Thailand. The total area is 1,900 square kilometers. First of all, the agriculture electrical load (AEL) data was investigated from all farming districts in Ratchaburi. Subsequently, the load data was analyzed and classified by the load power and energy consumption at individual district. The wind turbine generator (WTG) at capacity rate of 200w, 500w, 1,000w, and 2,000w were adopted to implement for the AEL in each area at wind speed range of 3 to 6 m/s. This paper shows the approach based on the wind speed at individual district to determine the capacity of WTG using the capacitor factor (CF) and the cost of energy (COE) in baht per unit under different WTG value rates. Ten locations for wind station installations are practical investigated. Results show that for instance, the Damnoen Sa-duak (DN-04) one of WTG candidate site is identically significant for economic investment of installing rated WTG. The results of COE are important to determine whether a wind site is good or not.

  4. Eco-Environmental Assessment and Analysis of Tonglvshan Mining Area in Daye City, Hubei Province Based on Spatiotemporal Methodology

    Science.gov (United States)

    Zhang, X. M.; He, G. J.; Wang, M. M.; Zhang, Z. M.; Jiao, W. L.; Peng, Y.; Wang, G. Z.; Liu, H. C.; Long, T. F.

    2015-07-01

    Mine exploitation has a significant impact on the ecological environment status of the surroundings. To analyze the impact of Tonglvshan Mining area to its surroundings, this paper adopted the spatiotemporal methodology based on the extracted Eco-environmental Quality Index (EQI) to analysis the extent and degree of the effect. The spatiotemporal methodologies are based on two scales: buffers and administrative units. EQI includes Biological Abundance Index (BAI), Vegetation Index (VI), Water Network Density Index (WNDI), and Land Degradation Index (LDI). The weight of each Index was determined by the analytic hierarchy process (AHP) and scores of the experts. The calculating of EQI was referenced to the standard "Technical criterion for Eco-environment Status Evaluation" HJ/T192-2006 and the "Standards for Classification and Gradation of Soil Erosion" SL 190-96. Considering ecological and environmental characteristics relevant to China, this method has been widely used to study the environment status of specific regions in China. The assessment based on buffers adopted the radius of 300m, 500m, 700m, 1000m, 1500m, 2000m, 2500m, 3000m, 3500m, and 4000m as the buffers in 3 typical miners respectively. The calculated result indicates that, the REI is increasing with the radius and the increasing rate becoming smaller until REI is stable. Which means the effect of miner is getting weaker with the distance to the miner is increasing and the effect is diminished when the distance is far enough. The analysis of the 3 typical miner shows that the extent and degree of the effect of miner relates not only with the area of the miner, but also with type of mineral resource, the status of mining and the ecological restoration. The assessment was also carried out by calculating the EQI in 14 administrative units in Daye city in 2000, 2005, and 2010. The study shows that the EQI is decreasing in 14 units from 2000 to 2010. The spatiotemporal analysis of the type and area of land

  5. The environmental pollution perception of residents in coal mining areas: a case study in the Hancheng mine area, Shaanxi Province, China.

    Science.gov (United States)

    Shi, Xingmin; He, Fei

    2012-10-01

    The environmental behavior of the residents depends on their perception of environmental pollution. Hence, it is important for scientific and policy experts to research on the impact of the environmental pollution perception of local residents. Owing to the richness of natural resources, Hancheng coal mine areas are abound in heavy industries, and environmental pollution is serious and typical in this area, thus, the residents are anxious about their health. Using questionnaires, this paper surveys the perception of residents living in the coal mine area. The influential factors of environmental perception were analyzed by the Rank Sum Test. The results were: (1) the majority of the residents in the coal mine area are not satisfied with their living environment. The perception order of pollution severity is: air pollution > noise pollution > sanitation > water pollution. The residents think that pollution is mainly caused by coal processing. Hence, coal mining is not the main reason of the pollution in the coal mine area. (2) Age and length of residence have significant positive effects on perceptions of air, water, and noise pollutions; whereas education has a significant negative effect on perceptions of water and noise pollutions, as well as sanitation. This phenomenon can be explained by the various cultural groups having varied perceptions on the environmental pollution. In addition, proximity to mine has significant negative effect on perceptions of water and noise pollution. In conclusion, the paper discusses the effects of demographical and social factors on the perception of environmental pollution and gives suggestions on the planning and management of the environment.

  6. The Environmental Pollution Perception of Residents in Coal Mining Areas: A Case Study in the Hancheng Mine Area, Shaanxi Province, China

    Science.gov (United States)

    Shi, Xingmin; He, Fei

    2012-10-01

    The environmental behavior of the residents depends on their perception of environmental pollution. Hence, it is important for scientific and policy experts to research on the impact of the environmental pollution perception of local residents. Owing to the richness of natural resources, Hancheng coal mine areas are abound in heavy industries, and environmental pollution is serious and typical in this area, thus, the residents are anxious about their health. Using questionnaires, this paper surveys the perception of residents living in the coal mine area. The influential factors of environmental perception were analyzed by the Rank Sum Test. The results were: (1) the majority of the residents in the coal mine area are not satisfied with their living environment. The perception order of pollution severity is: air pollution > noise pollution > sanitation > water pollution. The residents think that pollution is mainly caused by coal processing. Hence, coal mining is not the main reason of the pollution in the coal mine area. (2) Age and length of residence have significant positive effects on perceptions of air, water, and noise pollutions; whereas education has a significant negative effect on perceptions of water and noise pollutions, as well as sanitation. This phenomenon can be explained by the various cultural groups having varied perceptions on the environmental pollution. In addition, proximity to mine has significant negative effect on perceptions of water and noise pollution. In conclusion, the paper discusses the effects of demographical and social factors on the perception of environmental pollution and gives suggestions on the planning and management of the environment.

  7. Fecal and molecular survey of Neospora caninum in farm and household dogs in Mashhad area, Khorasan province, Iran.

    Science.gov (United States)

    Razmi, Gholamreza

    2009-12-01

    Neospora caninum is an important cause of abortion in dairy cattle worldwide. Dog is the definitive host for N. caninum and can infect dairy cattle. The aim of this study is to determine the prevalence of Neospora oocysts in feces of dogs from dairy farms. A total of 174 fecal samples was collected from 89 farm dogs and 85 household dogs during 2006 and 2008. Fecal samples of dogs were microscopically examined for detecting Hammondia Neospora-like oocysts (HNLO) by Mini Parasep SF fecal parasite concentrator. HNLO were microscopically detected in 4 fecal samples (2.2%). The fecal samples with HNLO were examined by N. caninum-specific PCR. Two of the samples were positive for N. caninum. The 2 positive fecal samples were selected for inoculation to calves. Two inoculated calves were seronegative by ELISA for 4 months post-infection. This is the first report of finding N. caninum DNA in feces of farm dogs in Mashhad area, Iran.

  8. Human-induced hydrological changes and sinkholes in the gypsum karst of Lesina Marina area (Foggia Province, Italy)

    Science.gov (United States)

    Fidelibus, M. D.; Gutierrez, F.; Spilotro, G.

    2009-04-01

    points distributed over a large area around the canal and the results of numerical simulations, the main hydrological changes include: (1) Incorporation of new boundary conditions. The groundwater flow, previously controlled by the oscillating sea level and by the lagoon level, has been altered introducing a line of minimum potential along the canal. The water level in the canal oscillates according to the variations in the levels of the sea and the lagoon. (2) The gypsum bedrock that behaves as an anisotropic aquifer, is drained by a channel in which the flow, essentially controlled by the tidal regime, discharges two times a day towards the sea and towards the lagoon. (3) The canal that works as a drainage trench, has caused the lowering of the water table. The local distortion of the piezometric surface has modified the flow direction and increased the gradient and flow rate. At the flanks of the canal, the groundwater that used to flow towards the sea, now has been captured by the excavation and circulates towards the canal. The sense of this flow is influenced by the piezometric changes caused by the tidal variations. (4) As a consequence of the lowering of the water table (of the order of a few decimetres) near the banks of the canal, slow subhorizontal phreatic flows have been replaced by more rapid downward vadose flows. These hydrological changes have induced the reactivation-acceleration of internal erosion and collapse processes leading to the generation of a large number of sinkholes in the vicinity of the canal. The lowering in the water table involves an increase in the effective weight of the sediments previously situated in the saturated zone due to the loss of buoyancy. Additionally, downward vadose flows and more rapid water circulation in the saturated zone towards the canal favour the flushing out of the sediments filling voids and the downward migration of cover material towards the underlying paleokarst. Most likely the continuous oscillations of

  9. Ecological surveillance of small mammals at Dagmar North Training Area, Gyeonggi Province, Republic of Korea, 2001-2005.

    Science.gov (United States)

    Kim, Heung Chul; Klein, Terry A; Kang, Hae Ji; Gu, Se Hun; Moon, Sung Sil; Baek, Luck Ju; Chong, Sung Tae; O'Guinn, Monica L; Lee, John S; Turell, Michael J; Song, Jin-Won

    2011-06-01

    A seasonal rodent-borne disease surveillance program was established at Dagmar North Training Area located near the demilitarized zone, Republic of Korea, from 2001 through 2005. Selected habitats surveyed included earthen banks separating rice paddies, fighting positions along a 5 m rock-faced earthen berm, and extensive tall grasses with various degrees of herbaceous and scrub vegetation associated with dirt roads, rice paddies, ditches, ponds, or the Imjin River. Of the nine species of small mammals captured, the striped field mouse (Apodemus agrarius), the primary reservoir for Hantaan virus, was the most frequently collected, representing 92.5% of the 1,848 small mammals captured. Males were captured similarly to females during the spring and summer seasons but were captured less frequently during the fall and winter seasons. Gravid rates were highest in the fall (25.5-57.3%) with the lowest rates during the summer (0.0-2.2%). Capture rates were the lowest along earthen banks separating rice paddies (5.5%) and highest in unmanaged tall grasses and crawling vegetation (15.3-43.5%). An increased knowledge of ecological factors that impact the abundance and distribution of small mammals and the associated ectoparasites and pathogens they harbor is critical for developing accurate disease risk assessments and mitigation strategies for preventing vector- and rodent-borne diseases among soldiers training in field environments. © 2011 The Society for Vector Ecology.

  10. [Variation of soil organic carbon under different vegetation types in Karst Mountain areas of Guizhou Province, southwest China].

    Science.gov (United States)

    Liao, Hong-kai; Long, Jian

    2011-09-01

    This paper studied the variation characteristics of soil organic carbon (SOC) and different particle sizes soil particulate organic carbon (POC) in normal soil and in micro-habitats under different vegetation types in typical Karst mountain areas of southwest Guizhou. Under different vegetation types, the SOC content in normal soil and in micro-habitats was all in the order of bare land forest, with the variation range being 7.18-43.42 g x kg(-1) in normal soil and being 6.62-46.47 g x kg(-1) and 9.01-52.07 g x kg(-1) in earth surface and stone pit, respectively. The POC/MOC (mineral-associated organic carbon) ratio under different vegetation types was in the order of bare land forest stone pit was the highest, as compared to that in normal soil and in earth surface. In the process of bare land-grass-shrub-forest, the contents of different particle sizes soil POC increased, while the SOC mainly existed in the forms of sand- and silt organic carbon, indicating that in Karst region, soil carbon sequestration and SOC stability were weak, soil was easily subjected to outside interference and led to organic carbon running off, and thus, soil quality had the risk of decline or degradation.

  11. Determination of arsenic in agricultural products, animal products and drinking water of rural areas of Bijar and Gharve, Kurdestan Province

    Directory of Open Access Journals (Sweden)

    M Pirsaheb

    2013-02-01

    Full Text Available Environmental and food contamination with toxic element arsenic is one of the important issues that are threatening public health and other creatures. In this study, a total sample of 983 consisting agricultural and animal products as well as water samples was analyzed for arsenic contamination. According to the results, the highest concentration of arsenic (1.737 mg/l was found in the piped water of Aliabad. Moreover, the highest level of arsenic contamination was detected in wheat obtained from Giklo and Gondak (0.14 mg/kg. Accordingly, highest arsenic level in barley, peas and lentils, was estimated in the samples of Gondak (0.11 mg/kg, Giklo (mg/kg 0.013 and Ghojagh (0.017 mg/kg, respectively. In addition, the highest mean concentration of arsenic in meat and milk samples was found in Ghojagh (0.167 mg/kg and Gondak (0.0129 mg/l. The results revealed that the contamination level of arsenic in all crops, meat and milk samples were lower than the maximum acceptable limit adopted in many other countries. However, the concentration of arsenic in water samples was 174 times higher than the acceptable limit (0.01 mg/l determined by the Iranian National Standard. Therefore, it is necessary to perform comprehensive studies on contaminations of water sources in this area.

  12. A study on pollution by volatile organic compounds in groundwater in an area of the province of Turin (Italy)

    Energy Technology Data Exchange (ETDEWEB)

    Zelano, V.; Aruga, R.; Ginepro, M.; Ostacoli, G. [Turin Univ. (Italy). Dipt. di Chimica Analitica

    1998-05-01

    Volatile Organic Compounds (VOC) were detected in the water of eleven wells in the Turin area. This water, after suitable a purifyng treatment, is to be used for human consumption. Analyses were carried out by gaschromatography using a Purge and Trap (P&T) system for preconcentration of the samples and a PID (Photoionization) and ELCD (Electrolytic Conductivity) as detectors. The results revealed that the total quantity of VOC in the water of some of the wells was over 30 {mu}g/L, which is the upper limit permitted by Italian law for drinking water. The analyticall results were processed using multivariate statistical techniques. Factor analysis, performed after rotation of the main components, identified four significant factors of pollution. [Italiano] Sono state determinate sostanze organiche volatili (VOC) nelle acque di undici pozzi situati nel circondario di torino, le quali, dopo opportuno trattamento di purificazione, sono destinate al consumo umano. Le analisi sono state effettuate mediante gascromatografia utilizzando un sistema di Purge & Trap (P&T) per la concentrazione dei campioni, un PID (Photoionization) e un ELCD (Electrolytic Conductivity) come rivelatori. I risultati hanno messo in evidenza che l`acqua di alcuni pozzi contiene una quantita` totale di VOC superiore a 30 {mu}g/L, che costituisce il limite superiore nelle acque potabili, permesso dalla legge italiana. I risultati analitici sono stati elaborati tramite analisi statistica multivariata. L`analisi dei fattori, eseguita dopo la rotazione dei componenti principali, consente una identificazione di quattro significativi fattori di inquinamento.

  13. SEAFLOOR SEDIMENT CHARACTERISTICS AND HEAVY MINERAL OCCURENCES AT BETUMPAK CAPE AND ADJACENT AREA, BANGKA STRAIT, BANGKA BELITUNG PROVINCE

    Directory of Open Access Journals (Sweden)

    Rohendi Rohendi

    2017-07-01

    Full Text Available Thirty seafloor of sediment samples have been taken by using gravity corer and grab sampler at Betumpak Cape, and adjacent area of Bangka Belitung. The result of grain size analyses show that there are four sediment units: gravelly sand, gravelly muddy sand, silt and silty sand. Identification of Scanning Electron Microscope (SEM image on several samples shows the presence of clay mineral such as smectite, alunite, chlorite etc., may resulted from plagioclase weathering of granite. Based on heavy mineral analyses, its highest content is found at MTK-27 (northwest of Betumpak Cape. High content of apatite (0.94% wt and 1.07% wt is found on coarse sand fractions (115-170 mesh at MTK-29 (northeast Ular Cape and MTK-30 (north of Ular Cape. Generally, the heavy mineral accumulation is occurred on medium sand fraction (60-80 mesh as magnetite (7.86% wt, ilmenite (4.9% wt and zircon (1.32% wt. Based on these data, it shows that heavy mineral is accumulated on medium to coarse sand.

  14. Biting Activities of Culex quinquefasciatus Mosquito at Filariatic Endemic Area Pabean Village Pekalongan Regency East Java Province

    Directory of Open Access Journals (Sweden)

    Tri Ramadhani

    2009-06-01

    Full Text Available Pabean villages is a filariasis endemic areas caused by Whuchereria bancrofti parasite with incidence rate is 3.4% on year 2007. To determine biting activity of Culex quinquefasciatus mosquitoes that been confirmed as filariasis’s vector, it been conducted a entomological survey as long as 5 months (from August up to December every 2 weeks that aimed to know mosquito���s peak biting and resting density in each hour catching. A survey was conducted using all night landing collection method from 18.00 am up to 06.00 pm. In each hour survey; indoor and outdoor landing mosquitoes and also resting mosquitoes on inside wall and cattle stable, will be caught using aspirator and put onto paper cup. A study result was showed that indoor peak of Cx. quinquefasciatus mosquitoes biting densi-ty is 20.00, 22.00 and 23.00 o’clock, whereas the outside peak one is 21.00, 24.00 and 02.00 o’clock; peak of resting on inside wall is 18.00 o’clock and cattle stable resting is 24.00 o’clock.

  15. Perceptions and risky behaviors associated with Leptospirosis in an endemic area in a village of Ubon Ratchathani Province, Thailand.

    Science.gov (United States)

    Wongbutdee, Jaruwan; Saengnill, Wacharapong; Jittimanee, Jutharat; Daendee, Suwaporn

    2016-03-01

    Leptospirosis, a disease caused by Leptospira species, a spirochaete bacterium that can develop in an appropriate environment and/or grow in human and/or animal hosts, is a serious problem for the Ministry of Public Health, Thailand. To investigate people's perceptions and behavioral risks regarding leptospirosis infection. The cross-sectional descriptive study collected data in May, 2013. Data on individuals' perceptions and risky behaviors concerning leptospirosis were collected from 104 completed questionnaires. Regarding perceptions of leptospirosis, we found them to be at a high level (97.1%) and risky behaviors regarding leptospirosis were reported at a moderate level (74.0%). The study found no correlation between perceptions and risky behaviors regarding leptospirosis (r 0.186, p-value 0.059). This study suggest that people in these areas have good knowledge about leptospirosis. However, some people have risky behavior associated with leptospirosis. Thus, a behavioral change campaign should be promoted to encourage people awareness of the dangers of such behavior.

  16. [Factors associated with malnutrition among infants and young children aged 6-23 months in poor rural areas in Hunan Province, China].

    Science.gov (United States)

    Zhou, X; Fang, J Q; Luo, J Y; Wang, H; Du, Q Y; Huang, G W; Feng, B B

    2017-08-06

    Objective: To describe the situation and identify factors associated with malnutrition among infants and young children aged 6-23 months in poor rural areas in Hunan Province in 2015. Methods: 8 735 rural infants and young children aged 6-23 months in 30 poor counties of Wuling Mountains and Luoxiao Mountains in Hu'nan province were selected by township-level probability proportional to size sampling (PPS) in August 2015, infants' body length and weight were measured, and questionnaires were used to collect infants' information on personal and family, and feeding status in the past 24 h. The prevalence of stunting, underweight and wasting were calculated according to the Growth Standards of Child Aged Under 7 in China which was established in 2009 by Community Health Department of National Health and Family Planning Commission, China (formerly Chinese MOH), and the prevalence of malnutrition was calculated according to the classification of children with anthropometric failure. Multi non-conditional logistic regression model were used to analyze factors associated with malnutrition among infants and young children aged 6-23 months. Results: The prevalence of malnutrition among infants and young children aged 6-23 months was 13.7% (1 198/8 735), the prevalence of stunting, underweight and wasting among infants and young children aged 6-23 months were 4.8% (419/8 735), 9.7% (849/8 735) and 6.1% (531/8 735) respectively. Compared with male group, the OR value of malnutrition for the female group was 1.16; Compared with Han ethnic group, the OR value of malnutrition for the Miao and Tujia ethnic group were 0.83 and 0.66, respectively; Compared with mother with an education level of primary school or below, the OR value of malnutrition for the mother with junior high school, senior high school and university or above education were 0.65, 0.61 and 0.56, respectively; Compared with father with an education level of primary school or below, the OR value of malnutrition for

  17. Bioaccessibility and health risk assessment of arsenic in soil and indoor dust in rural and urban areas of Hubei province, China.

    Science.gov (United States)

    Liu, Yanzhong; Ma, Junwei; Yan, Hongxia; Ren, Yuqing; Wang, Beibei; Lin, Chunye; Liu, Xitao

    2016-04-01

    Incidental oral ingestion is the main exposure pathway by which human intake contaminants in both soil and indoor dust, and this is especially true for children as they frequently exhibit hand-to-mouth behaviour. Research on comprehensive health risk caused by incidental ingestion of both soil and indoor dust is limited. The aims of this study were to investigate the arsenic concentration and to characterize the health risks due to arsenic (As) exposure via soil and indoor dust in rural and urban areas of Hubei province within central China. Soil and indoor dust samples were collected from schools and residential locations and bioaccessibility of arsenic in these samples was determined by a simplified bioaccessibility extraction test (SBET). The total arsenic content in indoor dust samples was 1.78-2.60 times that measured in soil samples. The mean As bioaccessibility ranged from 75.4% to 83.2% in indoor dust samples and from 13.8% to 20.2% in soil samples. A Pearson's analysis showed that As bioaccessibility was significantly correlated with Fe and Al in soil and indoor dust, respectively, and activity patterns of children were utilised in the assessment of health risk via incidental ingestion of soil and indoor dust. The results suggest no non-carcinogenic health risks (HQhealth risks (1×10(-6)health risk incurred during daily indoor and outdoor activities. The HQ and CR values for children in urban areas were 1.59-1.95 times those for children in rural areas. The HQ and CR values for children three to five years of age were 1.40-1.47 times those for children six to nine years of age. The health risk accounting for bioaccessibility was only 50.8-59.8% of that obtained without consideration of bioaccessibility. Copyright © 2015 Elsevier Inc. All rights reserved.

  18. Productive Reintegration of Return Emigrants and Rural Tourism: Life and Work Experiences in Sardinia (Italy and in a Mountain Area in the Province of Marrakech (Morocco

    Directory of Open Access Journals (Sweden)

    Maria Luisa Gentileschi

    2006-09-01

    Full Text Available The paper provides a contribution to the formulation of return migration policies that seek to harness the skills gained by emigrants and channel their savings into the creation of small businesses within a local development scheme. We have drawn from experiences described by return emigrants, gathered in Sardinia and in the Marrakech province in Morocco, to formulate measures capable of generating positive opportunities for encouraging the return of migrants to their home areas, utilizing the skills gained in the hospitality industry in Europe and investing their savings in their country. The measures are also designed to offer return migrants an alternative to settling in urban destinations. The case study is concerned with a rural tourism initiative in subcoastal and interior areas as an alternative to marine and coastal tourism. Based on the premise that only those areas with a natural and cultural heritage offer good potential for the development of rural tourism, the following conclusions are presented: a one seemingly useful form of action is for the authorities in the host countries to organise training courses for migrant workers, within the cooperation framework for assisting migrants to return to their home countries; b it is essential for local authorities in the migrants’ home countries to improve transportation systems, facilities and tourist services in general; c equally important in the home countries is the adoption of measures aimed at the recognition, rehabilitation and enhancement of the archaeological heritage, material culture and of traditions in general, together with the natural/ environmental resources for an integrated tourist product.

  19. T-2 toxin contamination in grains and selenium concentration in drinking water and grains in Kaschin-Beck disease endemic areas of Qinghai Province.

    Science.gov (United States)

    Sun, Li-Yan; Li, Qiang; Meng, Fan-Gang; Fu, Ying; Zhao, Zhi-Jun; Wang, Li-Hua

    2012-12-01

    It has been strongly suggested that two factors are involved in the development of Kaschin-Beck Disease (KBD), namely grains contamination with T-2 toxin and selenium deficiency. So our team undertook a survey about grains and drinking water in three rural KBD endemic villages and one non-KBD village in Qinghai Province. The level of T-2 toxin contamination in 364 grain samples was assayed using an ELISA kit. The selenium concentration in these grains and 15 drinking water samples from three KBD endemic villages were determined using the 2,3-diaminonaphthalene fluorometric assay. The results revealed that the level of T-2 toxin contamination in the samples from three KBD endemic villages was relatively high with an average level of 78.91 ng/g in wheat and 47.47 ng/g in flour. The T-2 toxin level in samples from the non-KBD village (12.23 ng/g) was significantly lower than that of local grains from the three KBD endemic villages. The average selenium content in wheat and flour from KBD areas was 0.0045 and 0.0067 μg/g, respectively. The selenium concentration in local grain samples was significantly lower than that in samples from the non-KBD village (0.0604 μg/g). In addition, the selenium concentration in drinking water from three KBD endemic villages was also low (0.156 μg/L). These results support a potential role of T-2 toxin contamination and selenium deficiency in KBD. Compared with non-KBD endemic areas, health hazards in grains and in the environment of KBD endemic areas were observed.

  20. Landslide Susceptibility Mapping Based on Particle Swarm Optimization of Multiple Kernel Relevance Vector Machines: Case of a Low Hill Area in Sichuan Province, China

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    Yongliang Lin

    2016-10-01

    Full Text Available In this paper, we propose a multiple kernel relevance vector machine (RVM method based on the adaptive cloud particle swarm optimization (PSO algorithm to map landslide susceptibility in the low hill area of Sichuan Province, China. In the multi-kernel structure, the kernel selection problem can be solved by adjusting the kernel weight, which determines the single kernel contribution of the final kernel mapping. The weights and parameters of the multi-kernel function were optimized using the PSO algorithm. In addition, the convergence speed of the PSO algorithm was increased using cloud theory. To ensure the stability of the prediction model, the result of a five-fold cross-validation method was used as the fitness of the PSO algorithm. To verify the results, receiver operating characteristic curves (ROC and landslide dot density (LDD were used. The results show that the model that used a heterogeneous kernel (a combination of two different kernel functions had a larger area under the ROC curve (0.7616 and a lower prediction error ratio (0.28% than did the other types of kernel models employed in this study. In addition, both the sum of two high susceptibility zone LDDs (6.71/100 km2 and the sum of two low susceptibility zone LDDs (0.82/100 km2 demonstrated that the landslide susceptibility map based on the heterogeneous kernel model was closest to the historical landslide distribution. In conclusion, the results obtained in this study can provide very useful information for disaster prevention and land-use planning in the study area.

  1. Radiation Dose and Risk Assessments from Polonium-210 in Green Mussels (Perna viridis) and Seafood Consumers Living nearby the Industrial Area in Chonburi Province, Thailand

    Energy Technology Data Exchange (ETDEWEB)

    Tumnoi, Y.; Phaopeng, N. [Office of Atoms for Peace - OAP (Thailand)

    2014-07-01

    Marine environmental samples including seawater (filtered and unfiltered), suspended particles, and green mussels (Perna viridis) were collected from Sriracha and Angsira areas located in Chonburi province in order to determine Po-210 radioactivity. The former was chosen because it is generally believed that this area has been contaminated by one of the largest industrial estates in Thailand and others human-activities (non-nuclear activities) nearby such as oil refineries and Coal Power Plants. Discharges, ashes, and wastes released from these activities may result in an increase of Po-210 concentration in marine environment when compared to other areas. The later was designated to serve as a control site in this study since this area is unlikely to be impacted by industrial activities. Our results revealed that, in the filtered seawater, averaged values of Po-210 level were 0.26 + 0.14 mBq/L (Sriracha) and 0.56 + 0.42 mBq/L (Angsira) and, in the unfiltered seawater, means of Po-210 radioactivity were 2.37 + 0.32 mBq/L (Sriracha) and 4.20 + 2.78 mBq/L (Angsira). Furthermore, the suspended particles contained Po-210 concentrations with averaged values of 14.11 + 8.87 Bq/kg dw (Sriracha) and 102.21 + 51.49 Bq/kg dw (Angsira) while averaged Po-210 levels of 35.74 + 17.53 Bq/kg dw (Sriracha) and 71.12 + 62.88 Bq/kg dw (Angsira) were found in the green mussels examined. The present finding indicates that there is no radiological impact caused by those human activities to the marine environment at Sriracha. Radiation dose assessment was also performed in both the green mussels and human who consume green mussels. The results show that the green mussels farmed at Sriracha and Angsira received averaged radiation dose rates from Po-210 at 0.0007 and 0.0015 mGy/d, respectively. In addition, our results reveal that populations living in Chonburi province and ingesting the green mussels from these 2 locations received radiation dose rates from Po-210 at the means of 44.25 and

  2. Bamboo Classification Using WorldView-2 Imagery of Giant Panda Habitat in a Large Shaded Area in Wolong, Sichuan Province, China

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    Yunwei Tang

    2016-11-01

    Full Text Available This study explores the ability of WorldView-2 (WV-2 imagery for bamboo mapping in a mountainous region in Sichuan Province, China. A large area of this place is covered by shadows in the image, and only a few sampled points derived were useful. In order to identify bamboos based on sparse training data, the sample size was expanded according to the reflectance of multispectral bands selected using the principal component analysis (PCA. Then, class separability based on the training data was calculated using a feature space optimization method to select the features for classification. Four regular object-based classification methods were applied based on both sets of training data. The results show that the k-nearest neighbor (k-NN method produced the greatest accuracy. A geostatistically-weighted k-NN classifier, accounting for the spatial correlation between classes, was then applied to further increase the accuracy. It achieved 82.65% and 93.10% of the producer’s and user’s accuracies respectively for the bamboo class. The canopy densities were estimated to explain the result. This study demonstrates that the WV-2 image can be used to identify small patches of understory bamboos given limited known samples, and the resulting bamboo distribution facilitates the assessments of the habitats of giant pandas.

  3. Evaluation of water quality in surface water and shallow groundwater: a case study of a rare earth mining area in southern Jiangxi Province, China.

    Science.gov (United States)

    Hao, Xiuzhen; Wang, Dengjun; Wang, Peiran; Wang, Yuxia; Zhou, Dongmei

    2016-01-01

    This study was conducted to evaluate the quality of surface water and shallow groundwater near a rare earth mining area in southern Jiangxi Province, China. Water samples from paddy fields, ponds, streams, wells, and springs were collected and analyzed. The results showed that water bodies were characterized by low pH and high concentrations of total nitrogen (total N), ammonium nitrogen (NH4 (+)-N), manganese (Mn), and rare earth elements (REEs), which was likely due to residual chemicals in the soil after mining activity. A comparison with the surface water standard (State Environmental Protection Administration & General Administration of Quality Supervision, Inspection and Quarantine of China GB3838, 2002) and drinking water sanitary standard (Ministry of Health & National Standardization Management Committee of China GB5749, 2006) of China revealed that 88 % of pond and stream water samples investigated were unsuitable for agricultural use and aquaculture water supply, and 50 % of well and spring water samples were unsuitable for drinking water. Moreover, significant cerium (Ce) negative and heavy REEs enrichment was observed after the data were normalized to the Post-Archean Australian Shales (PAAS). Principal component analysis indicated that the mining activity had a more significant impact on local water quality than terrace field farming and poultry breeding activities. Moreover, greater risk of water pollution and adverse effects on local residents' health was observed with closer proximity to mining sites. Overall, these findings indicate that effective measures to prevent contamination of surrounding water bodies from the effects of mining activity are needed.

  4. Bamboo Classification Using WorldView-2 Imagery of Giant Panda Habitat in a Large Shaded Area in Wolong, Sichuan Province, China

    Science.gov (United States)

    Tang, Yunwei; Jing, Linhai; Li, Hui; Liu, Qingjie; Yan, Qi; Li, Xiuxia

    2016-01-01

    This study explores the ability of WorldView-2 (WV-2) imagery for bamboo mapping in a mountainous region in Sichuan Province, China. A large area of this place is covered by shadows in the image, and only a few sampled points derived were useful. In order to identify bamboos based on sparse training data, the sample size was expanded according to the reflectance of multispectral bands selected using the principal component analysis (PCA). Then, class separability based on the training data was calculated using a feature space optimization method to select the features for classification. Four regular object-based classification methods were applied based on both sets of training data. The results show that the k-nearest neighbor (k-NN) method produced the greatest accuracy. A geostatistically-weighted k-NN classifier, accounting for the spatial correlation between classes, was then applied to further increase the accuracy. It achieved 82.65% and 93.10% of the producer’s and user’s accuracies respectively for the bamboo class. The canopy densities were estimated to explain the result. This study demonstrates that the WV-2 image can be used to identify small patches of understory bamboos given limited known samples, and the resulting bamboo distribution facilitates the assessments of the habitats of giant pandas. PMID:27879661

  5. A new long-tubed subspecies of Pelargonium dipetalum (section Hoarea (Geraniaceae from the Albertinia-Swellendam area in Western Cape Province, South Africa

    Directory of Open Access Journals (Sweden)

    M. Marianne le Roux

    2014-12-01

    Full Text Available Background: Field studies confirmed that unusually long-tubed populations of Pelargonium dipetalum from between Swellendam and Albertinia, Western Cape Province, South Africa, are a distinct ecotype adapted to pollination by the long-proboscid fly, Prosoeca longipennis. The geographical and morphological isolation of these populations suggests that they are reproductively isolated from short-tubed populations, which are pollinated by bees. Objectives: To determine and describe the floral variation in P. dipetalum, with a view to recognising the long-tubed populations at some taxonomic level. Method: All available collections were measured and compared. Results: Populations of P. dipetalum were segregated into a short-tubed form with hypanthium 3 mm – 24 mm long and mostly pink petals that occurs from Betty’s Bay to Knysna, and a long-tubed form with the hypanthium 34 mm – 54 mm long and consistently white petals that is restricted to a small area east of Swellendam between Suurbraak and Albertinia. We described the long-tubed form as the new subspecies P. dipetalum subsp. stenosiphon. Conclusion: The new subspecies increases our understanding of the diversity in P. dipetalum and represents a new taxon of conservation concern.

  6. [Variation of nutrient concentrations at the inshore coastal area of northern Jiangsu province and the occurrence of green tide caused by Enteromorpha prolifera].

    Science.gov (United States)

    Gao, Song; Shi, Xiao-Yong; Wang, Ting

    2012-07-01

    Based on the investigation of the inshore coastal area of northern Jiangsu province with occurrence of green tide caused by Enteromorpha prolifera, which was performed in five voyages during March to June 2010, the variation of nutrient concentrations and its distribution characteristics were studied in this paper. The results showed that the concentrations of nutrients were relatively high in this region due to the terrestrial runoff and northern Jiangsu coastal current, which contributed to the outbreak of green tide. The highest concentrations of dissolved inorganic N (DIN), PO4(3-)-P and SiO3(2-)-Si were 23.04, 0. 55 and 15.85 micromol x L(-1), respectively. In spring, due to the strong life activities of plankton and the intake of nutrients by green tide, the concentrations of NO(3-)-N, PO4(3-)-P, SiO3(2-)-Si and DIN all showed a tendency of decreasing from the first to the fifth voyage. Besides, the closer the N/P ratios in water and in the body of plankton, the faster the plankton grows. The N/P ratios measured in the fourth and fifth voyages were relatively favorable for the growth of Enteromorpha prolifera. The distribution characteristics of nutrients had a tendency of decreasing from inshore to offshore in all voyages.

  7. Tick control methods used by resource-limited farmers and the effect of ticks on cattle in rural areas of the Eastern Cape Province, South Africa.

    Science.gov (United States)

    Moyo, B; Masika, P J

    2009-04-01

    A survey to document tick control methods used by resource-limited farmers in the control of cattle ticks in the Eastern Cape Province of South Africa was conducted by interviewing 59 cattle farmers using structured questionnaires and general conversation. Information collected was on external parasites of cattle, their effects and their control methods. Ticks were reported to be a major problem causing diseases like anaplasmosis (89.8%), babesiosis (55.9%) and ehrlichiosis (16.9%), as well as wounds that predispose to screwworm infestation, tick worry and teat damage to cows troubling farmers in their farming enterprises. The main tick control methods were; acaricides provided by government, however 94.9% of the farmers interviewed were of the opinion that the dip wash is not effective in killing the ticks. As a result, farmers complement the government dipping service with their own initiatives like spraying with conventional acaricides (22%), household disinfectants such as Jeyes fluid (18.6%), used engine oil (10.2%), chickens (5.1%), manual removal (5.1%), and pouricides (1.7%). In addition, some farmers also use plants (6.8%), mainly the leaf of Aloe ferox and the bark of Ptaeroxylon obliquum. The study revealed ticks to be a major problem in the study area.

  8. Monitoring Changes in Rice Cultivated Area from SAR and Optical Satellite Images in Ben Tre and Tra Vinh Provinces in Mekong Delta, Vietnam

    Directory of Open Access Journals (Sweden)

    Kirsi Karila

    2014-05-01

    Full Text Available The objective of this study was to obtain up-to-date information on land use and to identify long term changes in land use, especially rice, aquaculture and other crops in Ben Tre and Tra Vinh provinces in Vietnam’s Mekong Delta. Long-term changes in land-use of the study area have not been studied using long time series of SAR and optical Earth observation (EO data before. EO data from 1979–2012 was used: ENVISAT ASAR Wide Swath Mode, SPOT and Landsat imagery. An unsupervised ISODATA classification was performed on multitemporal SAR images. The results were validated using ground truth data. Using the Synthetic Aperture Radar (SAR imagery maps for 2005, 2009 and 2011 were obtained. Different rice crops, aquaculture and fruit trees could be distinguished with an overall accuracy of 80%. Using available optical imagery the time series was extended from 2005 to 1979. Long-term decrease in the rice acreage and increase in the aquaculture acreage could be detected.

  9. Development of a Health Education Modification Program Regarding Liver Flukes and Cholangiocarcinoma in High Risk Areas of Nakhon Ratchasima Province Using Self-Efficacy and Motivation Theory.

    Science.gov (United States)

    Kaewpitoon, Soraya J; Rujirakul, Ratana; Wakkuwattapong, Parichart; Benjaoran, Fuangfa; Norkaew, Jun; Kujapun, Jirawoot; Ponphimai, Sukanya; Chavenkun, Wasugree; Kompor, Porntip; Padchasuwan, Natnapa; Kaewpitoon, Natthawut

    2016-01-01

    A quasi-experimental study was conducted to develop a health education modification program based on self-efficacy and motivation regarding liver flukes and cholangiocarcinoma development in Keang Sanam Nang district, Nakhon Ratchasima province, Thailand. A total of 36 individuals were invited to participate in the program and were screened for population at risk of liver fluke infection and cholangiocarcinoma using SUT-OV-001 and SUT-CCA-001. Development of health education modification program regarding liver fluke and cholangiocarcinoma prevention included 3 steps: (1) preparation, (2) health education program, and (3) follow-up and evaluation. The study was implemented for 10 weeks. Pre-and-post-test knowledge was measured with questionnaires, Kuder-Richardson-20: KR-20 = 0.718,and Cronbach's Alpha Coefficient = 0.724 and 0.716 for perception and outcome expectation questionnaires. Paired and independent t-tests were applied for data analysis. The majority of the participants were female (55.6%), aged between ≤50 and 60 years old (36.1%), married (86.1%), education level of primary school (63.9%), agricultural occupation (80.6%), and income education program, the experimental group had a mean score of knowledge, perception, and outcome expectation regarding liver fluke and cholangiocarcinoma prevention significantly higher than before participation and in the control group. In conclusion, this successful health education modification program for liver fluke and cholangiocarcinoma, therefore may useful for further work behavior modification in other epidemic areas.

  10. Effects of modern and ancient human activities on mercury in the environment in Xi'an area, Shannxi Province, P.R. China

    Energy Technology Data Exchange (ETDEWEB)

    Jin Yongqing; Wang Xiaojuan [Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Materials Science, Shaanxi Normal University, Xi' an 710062 (China); Department of Chemistry and Biology, Ryerson University, 350 Victoria Street, Toronto, ON, M5B 2K3 (Canada); Lu Julia [Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Materials Science, Shaanxi Normal University, Xi' an 710062 (China); Department of Chemistry and Biology, Ryerson University, 350 Victoria Street, Toronto, ON, M5B 2K3 (Canada)], E-mail: julialu@ryerson.ca; Zhang Chengxiao [Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Materials Science, Shaanxi Normal University, Xi' an 710062 (China)], E-mail: cxzhang@snnu.edu.cn; Duan Qingbo [Shaanxi Archaeology Institute, Xi' an 710054 (China)

    2008-05-15

    Samples of water, soil, sediment, and pomegranate were collected from Xi'an and the Qinshihuang Mausoleum in Shaanxi Province, China to assess the effects of human activities on mercury in the environment. The total mercury concentrations ranged from 3.9 to 992.7 ng L{sup -1} for the water samples, 40.6 to 2204.0 ng g{sup -1} for the soil samples, 14.2 to 376.7 ng g{sup -1} for the sediment samples, and 0.22 to 1.74 ng g{sup -1} for the pomegranates samples. The higher values in the water samples collected from the rivers closer to and downstream of the city resulted from wastewater discharges. The effects of the mercury buried in the Qinshihuang Mausoleum thousands of years ago on the environment were neither significant nor widespread. Immediate actions should be taken to stop the direct and continuous discharges of industrial and residential wastewaters to prevent mercury and other pollutants from accumulating and spreading in the area. - Urban activities are sources of mercury to the environment and the pomegranates grown over the burial mound of the Qinshihuang Mausoleum are not mercury-contaminated.

  11. Geologic map of the Dusar area, Herat Province, Afghanistan; Modified from the 1973 original map compilations of V.I. Tarasenko and others

    Science.gov (United States)

    Tucker, Robert D.; Stettner, Will R.; Masonic, Linda M.; Bogdanow, Anya K.

    2017-10-24

    The geologic maps and cross sections presented in this report are redrafted and modified versions of the Geologic map and map of useful minerals of the Dusar area (scale 1:50,000) and Geologic sketch map of the Dusar and Namak-sory ore occurrences (scale 1:10,000), located in the Herat Province, Afghanistan. The original maps and cross sections are contained in unpublished Soviet report no. 0290 (Tarasenko and others, 1973) prepared in cooperation with the Ministry of Mines and Industries of the Royal Government of Afghanistan, in Kabul during 1973 under contract no. 50728. The redrafted maps and cross sections (modified from Tarasenko and others, 1973) illustrate the geological structure and mineral occurrences of the Dusar copper-gold-silver-lead-zinc prospect area of western Afghanistan, located within the Dusar-Shaida copper and tin area of interest (AOI), Herat Province, Afghanistan.Mineralization in the Dusar area is hosted within Early Jurassic to Early Cretaceous stratified volcanic and sedimentary rocks associated with numerous diabase and gabbro-diabase intrusive bodies and is generally near a major northeast-trending system of faults and quartz veins. Host rocks consist of quartz keratophyre and quartz-feldspar porphyry, with layers of schist, phyllite, and quartz-chlorite and chlorite-sericite slate; and limestone and shale, with schist and carbonate-chlorite and chlorite slate. Known mineralization includes an extensive quartz vein system, shown on the map as the “northern occurrence,” as well as the Dusar and Namak-sory gossan zones, interpreted to have formed from remnant pyrite mineralization. The veins of the northern occurrence and their altered host rocks are known to contain anomalous to economic concentrations of precious and base metals, with concentrations locally in excess of 2 parts per million gold, 100 parts per million silver, 5 percent copper, and 1 percent lead. These veins occur in swarms, and are hosted along structures that are

  12. Tectonics and metallogenic provinces

    Science.gov (United States)

    Guild, P.W.

    1983-01-01

    Various theories have been advanced to explain the well-known uneven distribution of metals and ore-deposit types in space and time. Primordial differences in the mantle, preferential concentration of elements in the crust, the prevalence of ore-forming processes at certain times and (or) places, and combinations of one or several of these factors have all been called upon to account for the "metallogenic provinces," which can be defined loosely as regions containing similar deposits of one or a group of metals or minerals. Because many, perhaps most, provinces have complex, multistage origins, the relative importance of inheritance vs. process is still controversial. In recent years the geographic relationship of many geologically young provinces to present-day plate-tectonic positions (accreting or consuming margins, intraplate structures, etc.) has been widely recognized, and the presumption is strong that older provinces had similar relationships to former plates. As most ore deposits resulted from a favorable conjunction of geological processes that are no longer operative, elucidation of their genesis requires reconstruction of the geologic history of the province, with particular emphasis on events coeval with mineralization. Tectonic analysis is an important aspect of this reconstruction; data from orbiting satellites have contributed greatly to this analysis, as the voluminous literature of the past decade testifies. Both the synoptic view of large areas and the ability to emphasize faint contrasts have revealed linear, curvilinear, and circular features not previously recognized from field studies. Some of these undoubtedly reflect basement structures that have contributed to the development, or limit the extent, of metallogenic provinces. Their recognition and delineation will be increasingly valuable to the assessment of resources available and as guides to exploration for the ores needed by future generations. ?? 1983.

  13. Health access livelihood framework reveals potential barriers in the control of schistosomiasis in the Dongting Lake area of Hunan Province, China.

    Directory of Open Access Journals (Sweden)

    Julie Balen

    Full Text Available Access to health care is a major requirement in improving health and fostering socioeconomic development. In the People's Republic of China (P.R. China, considerable changes have occurred in the social, economic, and health systems with a shift from a centrally planned to a socialist market economy. This brought about great benefits and new challenges, particularly for vertical disease control programs, including schistosomiasis. We explored systemic barriers in access to equitable and effective control of schistosomiasis.Between August 2002 and February 2003, 66 interviews with staff from anti-schistosomiasis control stations and six focus group discussions with health personnel were conducted in the Dongting Lake area, Hunan Province. Additionally, 79 patients with advanced schistosomiasis japonica were interviewed. The health access livelihood framework was utilized to examine availability, accessibility, affordability, adequacy, and acceptability of schistosomiasis-related health care.We found sufficient availability of infrastructure and human resources at most control stations. Many patients with advanced schistosomiasis resided in non-endemic or moderately endemic areas, however, with poor accessibility to disease-specific knowledge and specialized health services. Moreover, none of the patients interviewed had any form of health insurance, resulting in high out-of-pocket expenditure or unaffordable care. Reports on the adequacy and acceptability of care were mixed.There is a need to strengthen health awareness and schistosomiasis surveillance in post-transmission control settings, as well as to reduce diagnostic and treatment costs. Further studies are needed to gain a multi-layered, in-depth understanding of remaining barriers, so that the ultimate goal of schistosomiasis elimination in P.R. China can be reached.

  14. The impact of 2 dipping systems on endemic stability to bovine babesiosis and anaplasmosis in cattle in 4 communally grazed areas in Limpopo Province, South Africa

    Directory of Open Access Journals (Sweden)

    B.O. Rikhotso

    2005-06-01

    Full Text Available A 12-month study was conducted in 4 communal grazing areas in the Bushbuckridge region, Limpopo Province, South Africa. The main objective was to investigate the impact of reduced acaricide application on endemic stability to bovine babesiosis (Babesia bigemina and Babesia bovis and anaplasmosis (Anaplasma marginale in the local cattle population. To this end 60 cattle in each communal grazing area were bled at the beginning and the conclusion of the experimental period and their sera were assayed for B. bovis, B. bigemina and Anaplasma antibodies. Cattle in the intensively dipped group were dipped 26 times and maintained on a 14-day dipping interval throughout the study, whereas cattle in the strategically dipped group were dipped only 13 times. Three cattle, from which adult ticks were collected, were selected from each village, while immature ticks were collected by drag-sampling the surrounding vegetation. During the dipping process, a questionnaire aimed at assessing the prevalence of clinical cases of tick-borne disease, abscesses and mortalities was completed by an Animal Health Technician at each diptank. An increase in seroprevalence to B. bovis and B. bigemina and a decrease in seroprevalence to Anaplasma was detected in the strategically dipped group while in the intensively dipped group the converse was true. Amblyomma hebraeum was the most numerous tick species on the cattle, and Rhipicephalus (Boophilus microplus was more plentiful than Rhipicephalus (Boophilus decoloratus. Drag samples yielded more immature stages of A. hebraeum than of Rhipicephalus (Boophilus spp. The incidence of clinical cases of tick-borne disease and of abscesses increased in the strategically dipped group at the start of the survey.

  15. Optimal concentration of local well brine groundwater irrigation for Bamboo willow introduced to the arid areas in northern Xinjiang province, China

    Science.gov (United States)

    Han, Wei; Cao, Ling; Zhang, Ya; Cui, Kaiqiang; Wu, Shengli

    2015-04-01

    The adaptation and survive of introduced plants to local well brine groundwater irrigation is an important issue, while people introduce some plants to improve the local environment in the construction of urban greening oases in arid areas, north China. We measured some of the photosynthetic characteristics of introduced Bamboo willow irrigated by different local well brine groundwater in the wild controlled experiments, in May 2014 in Kelamayi city in north China, which to seek the most appropriate irrigation concentration of underground saline water, and to clarify the physiological ecological adaptation to the local habitat. The parameters, measured by Li-6400XT, a portable photosynthesis system, include the following ones, net photosynthetic rate (Pn), stomatal conductance (Gs), transpiration rate (Tr), the internal CO2 concentration (Ci) and efficiency of water application (WUE) of one-year old introduced Bamboo willow irrigated by set salinity groundwater gradient, as 0 g/L, 5 g/L and 10 g/L. the results showed that (1) In each salt water concentration, the diurnal variation curve of net photosynthetic rate showed as "bimodal curve" style, and obvious "midday depression". (2) The parameter Pn of Bamboo willow irrigated by salt water of 5g/L was highest compared with the other two, and the value Pn irrigated by salt water concentration of 10g/L down. The net photosynthetic rate would increase in the salt concentration of 10g/L. In conclusion, the salt groundwater concentration of 10g/L was the optimal concentration of local well brine groundwater irrigation for Bamboo willow introduced to the arid areas in northern Xinjiang province, China.

  16. Calculating Model of Hollowed Villages Consolidation Potential and Its Application in Farming Plain Area:A Case Study of Yucheng City, Shandong Province, China

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    ZHANG Ying-nan

    2017-06-01

    Full Text Available Hollowed villages consolidation(HVC is regarded as an imperative way to optimize the vacant and idle land arising in rural areas. Establishing an appropriate potential calculating model for HVC, which is suitable for the territorial functions of farming plain area, provides a basis for implementing HVC. Based on the current per capita construction land use standard method, this paper took the urgency, physical suitability and feasibility of HVC into consideration and established a calculating model of HVC potential. Finally, Yucheng City of Shandong Province was taken as a case to make an empirical analysis. The results showed that:(1 The urgency, physical suitability and feasibility of HVC presented a significant regional difference. The correction coefficients of the urgency, physical suitability and feasibility of HVC changed in the variation of 0.18~0.96, 0.69~0.84 and 0.11~0.77, respectively; (2 The theoretical and realistic potential of HVC in Yucheng City were 3 517.86 hm2 and 1 853.18 hm2, respectively. The new-added arable land coefficient was 16.89%. In recent years, the HVC in Yucheng City should focus on Shizhong residential district, Shiliwang Town and Fangsi Town. The other villages and towns might be set on in late stage. (3 In view of the lower physical suitability of HVC around Shizhong residential district, transforming the vacant and idle land into other construction land might be a better choice. Meanwhile, the land vacated in other towns should be transformed into arable land as much as possible via land consolidation.

  17. Landslide susceptibility modeling in a landslide prone area in Mazandarn Province, north of Iran: a comparison between GLM, GAM, MARS, and M-AHP methods

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    Pourghasemi, Hamid Reza; Rossi, Mauro

    2017-10-01

    Landslides are identified as one of the most important natural hazards in many areas throughout the world. The essential purpose of this study is to compare general linear model (GLM), general additive model (GAM), multivariate adaptive regression spline (MARS), and modified analytical hierarchy process (M-AHP) models and assessment of their performances for landslide susceptibility modeling in the west of Mazandaran Province, Iran. First, landslides were identified by interpreting aerial photographs, and extensive field works. In total, 153 landslides were identified in the study area. Among these, 105 landslides were randomly selected as training data (i.e. used in the models training) and the remaining 48 (30 %) cases were used for the validation (i.e. used in the models validation). Afterward, based on a deep literature review on 220 scientific papers (period between 2005 and 2012), eleven conditioning factors including lithology, land use, distance from rivers, distance from roads, distance from faults, slope angle, slope aspect, altitude, topographic wetness index (TWI), plan curvature, and profile curvature were selected. The Certainty Factor (CF) model was used for managing uncertainty in rule-based systems and evaluation of the correlation between the dependent (landslides) and independent variables. Finally, the landslide susceptibility zonation was produced using GLM, GAM, MARS, and M-AHP models. For evaluation of the models, the area under the curve (AUC) method was used and both success and prediction rate curves were calculated. The evaluation of models for GLM, GAM, and MARS showed 90.50, 88.90, and 82.10 % for training data and 77.52, 70.49, and 78.17 % for validation data, respectively. Furthermore, The AUC value of the produced landslide susceptibility map using M-AHP showed a training value of 77.82 % and validation value of 82.77 % accuracy. Based on the overall assessments, the proposed approaches showed reasonable results for landslide

  18. Petrogenetic processes, crystallization conditions and nature of the Lower-Oligocene calc-alkaline spessartitic lamprophyres from Kal-e-kafi area (East of Anarak, Isfahan province

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    Gholam Hossain Nazari

    2017-11-01

    geochemical features and thermobarometry of the Kal-e-kafi spessartite minerals suggest that the primary lamprophyric magma was derived from partial melting of a lithospheric mantle spinel lherzolite. Changes in values of pressure, water content, and Oxygen fugacity during magma ascending lead to oscillatory zoning minerals. Based on the mineral chemistry, it can be concluded that the Kal-e-kafi lamprophyres were formed in a subduction-related environment by a calc-alkaline magmatism. References Anderson, J.L. and Smith, D.R., 1995. The effects of temperature and Oxygen fugacity on the Al-in-hornblende barometer, American Mineralogist, 80 (5-6: 549-559. Bayat, F. and Torabi, G., 2011. Alkaline lamprophyric province of Central Iran. Island Arc, 20(3: 386 – 400. Gibson, A.S., Thompson, R.N., Dickin, A.P. and Leonardos, O.H., 1995. High-Ti and low-Ti mafic potassic magmas: key to plume-lithosphereinteractions and continental flood-basalt genesis. Earth Planetary Science Letters, 136(3: 149–165. Torabi, G.H., 2009. Late Permian lamprophyric magmatism in North-East of Isfahan Province, Iran: A mark of rifting in the Gondwanaland. Comptes Rendus Geoscience, 341(1: 85–94. Torabi, G.H., 2010. Early Oligocene alkaline lamprophyric dykes from the Jandaq area (Isfahan Province, Central Iran: Evidence of Central–East Iranian microcontinent confining oceanic crust subduction. Island Arc, 19(2: 277-291. Whitney, D.L. and Evans, B.W., 2010. Abbreviations for names of rock-forming minerals. American Mineralogist, 95(1: 185-187. Woolley, A.R., Bergman, S.C., Edgar, A.D., Le Bas, M.J., Mitchell, R.H., Rock, N.M.S. and Scott-Smith, B.H., 1996. Classification of lamprophyres, lamproites, kimberlites and the kalsilite mellitic and leucitic rocks. The Canadian Mineralogist, 34(2: 175-186.

  19. Realities of ambulatory multi-drug treatment of chronic diseases in rural areas of Lublin Province, eastern Poland – comparison of situations in 2010 and 2013

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    Barbara Kołłątaj

    2015-09-01

    Full Text Available Introduction. The economic stratification observed for many years among the population in Poland, increasing poverty rates, especially those being effects of the current economic crisis in the country, and the rising prices of medicines, are potential risk factors for medication non-adherence among patients in the poorest class of the Polish population. Materials an method. The subjects were 2 groups of inhabitants of rural areas of Lublin Province in eastern Poland. The first consisted of 209 people aged 52–80 years who were surveyed in 2010, the second – 210 people aged 51–88 years, surveyed in 2013. All patients were outpatients who attended the Endocrine Clinic in Poniatowa. The studies were conducted with the use of the standardized survey questionnaire. Results. The problem of medication non-adherence among the surveyed was evident and has risen from 43.1% in 2010 to 54.8% in 2013. Both in 2010 and in 2013, the main reasons for this state of affairs were the financial problems of the surveyed people. During the period 2010–2013, both expenditure on medicine as well as the ratio “patients’ expenditure on medicine/expenditure on food” had increased. In 2010, 25 respondents per 209 (12% expressed the opinion that they had always had sufficient means to buy necessary medications, in 2013 – only 3 per 210 (1.5%. Conclusions. In 2013, most of surveyed patients (54.8% did not follow prescribed treatment plans (in 2010–43.1%. In most cases, medication non-adherence were the result of financial problems. Current regulations governing refunding of the costs of medicines may make effective ambulatory treatment of chronic diseases impossible.

  20. Realities of ambulatory multi-drug treatment of chronic diseases in rural areas of Lublin Province, eastern Poland - comparison of situations in 2010 and 2013.

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    Kołłątaj, Barbara; Karwat, Irena Dorota; Kołłątaj, Witold; Sygit, Katarzyna; Sygit, Marian

    2015-01-01

    The economic stratification observed for many years among the population in Poland, increasing poverty rates, especially those being effects of the current economic crisis in the country, and the rising prices of medicines, are potential risk factors for medication non-adherence among patients in the poorest class of the Polish population. Materials an method. The subjects were 2 groups of inhabitants of rural areas of Lublin Province in eastern Poland. The first consisted of 209 people aged 52-80 years who were surveyed in 2010, the second - 210 people aged 51-88 years, surveyed in 2013. All patients were outpatients who attended the Endocrine Clinic in Poniatowa. The studies were conducted with the use of the standardized survey questionnaire. The problem of medication non-adherence among the surveyed was evident and has risen from 43.1% in 2010 to 54.8% in 2013. Both in 2010 and in 2013, the main reasons for this state of affairs were the financial problems of the surveyed people. During the period 2010-2013, both expenditure on medicine as well as the ratio "patients' expenditure on medicine/expenditure on food" had increased. In 2010, 25 respondents per 209 (12%) expressed the opinion that they had always had sufficient means to buy necessary medications, in 2013 - only 3 per 210 (1.5%). In 2013, most of surveyed patients (54.8%) did not follow prescribed treatment plans (in 2010-43.1%). In most cases, medication non-adherence were the result of financial problems. Current regulations governing refunding of the costs of medicines may make effective ambulatory treatment of chronic diseases impossible.

  1. Utilising an LC-MS/MS-based multi-biomarker approach to assess mycotoxin exposure in the Bangkok metropolitan area and surrounding provinces.

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    Warth, Benedikt; Petchkongkaew, Awanwee; Sulyok, Michael; Krska, Rudolf

    2014-01-01

    Human exposures to mycotoxins through dietary intake are a major health hazard and may result in various pathophysiological effects. Although Thailand is a country at increased risk due to its climatic conditions, no comprehensive dataset is available to perform proper exposure assessment of its population with regard to mycotoxins. Therefore, this pilot study was conducted to investigate and evaluate the exposure levels of major mycotoxins (aflatoxin B₁, ochratoxin A, fumonisins, zearalenone and trichothecenes). Sixty first-morning urine samples were collected from healthy volunteers who live in the Bangkok metropolitan area and surrounding provinces (Pathumthani, Nonthaburi, Samutprakarn and Samutsakorn). Urine samples were analysed by a LC-MS/MS-based multi-biomarker method following a so-called 'dilute and shoot' approach. Results generally indicated low mycotoxin exposures in most individuals through the determination of the four biomarkers that were detected in urine samples, i.e. aflatoxin M₁, ochratoxin A (OTA), as well as the deoxynivalenol (DON) metabolites DON-3-glucuronide and DON-15-glucuronide in 10 of 60 individuals. The maximum concentrations were used to estimate the daily intake confirming that none of the individuals exceeded the tolerable daily intake (TDI) of DON (maximum 26% of TDI) or OTA (maximum 22% of TDI). However, the maximum exposure of aflatoxin B₁, estimated to be 0.91 µg (kg bw)⁻¹ day⁻¹, should raise some concerns and suggests further studies utilising a more sensitive method. Low exposure to Fusarium toxins was also confirmed by the absence of zearalenone, α-zearalanol, β-zearalanol and zearalenone-14-glucuronide as well as T-2 toxin, HT-2 toxin, nivalenol and free DON. This is the first multi-mycotoxin biomarker study performed in Southeast Asia.

  2. Assessing the effect of an integrated control strategy for schistosomiasis japonica emphasizing bovines in a marshland area of Hubei Province, China: a cluster randomized trial.

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    Xi-Cheng Hong

    Full Text Available INTRODUCTION: More than 80% of schistosomiasis patients in China live in the lake and marshland regions. The purpose of our study is to assess the effect of a comprehensive strategy to control transmission of Schistosoma japonicum in marshland regions. METHODOLOGY/PRINCIPAL FINDINGS: In a cluster randomized controlled trial, we implemented an integrated control strategy in twelve villages from 2009 through 2011 in Gong'an County, Hubei Province. The routine interventions included praziquantel chemotherapy and controlling snails, and were implemented in all villages. New interventions, mainly consisting of building fences to limit the grazing area for bovines, building safe pastures for grazing, improving the residents' health conditions and facilities, were only implemented in six intervention villages. Results showed that the rate of S. japonicum infection in humans, bovines, snails, cow dung and mice in the intervention group decreased from 3.41% in 2008 to 0.81% in 2011, 3.3% to none, 11 of 6,219 to none, 3.9% to none and 31.7% to 1.7%, respectively (P0.05 for all comparisons. Moreover, a generalized linear model showed that there was a higher infection risk in humans in the control group than in the intervention group (OR = 1.250, P = 0.001 and an overall significant downward trend in infection risk during the study period. CONCLUSIONS/SIGNIFICANCE: The integrated control strategy, designed to reduce the role of bovines and humans as sources of S. japonicum infection, was highly effective in controlling the transmission of S. japonicum in marshland regions in China. TRIAL REGISTRATION: Chinese Clinical Trial Registry ChiCTR-PRC-12002405.

  3. Evaluation of surface water and groundwater contamination in a MSW landfill area using hydrochemical analysis and electrical resistivity tomography: a case study in Sichuan province, Southwest China.

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    Ling, Chengpeng; Zhang, Qiang

    2017-04-01

    As a primary disposal mean of municipal solid waste in China, the landfill has been recognized as one of the major threats to the surrounding surface water and groundwater environment due to the emission of leachate. The aim of this study was to determine the impact of leachate on the surface water and groundwater environment of the region of the Chang'an landfill, which is located in Sichuan province, China. The surface water and groundwater were sampled for hydrochemical analysis. Three electrical resistivity tomography profiles were conducted to evaluate the impact of leachate on the groundwater environment, and several laboratory tests were carried out to build the relationship between the soil bulk resistivity and the void fluid resistivity. The results showed that a seasonal creek named Longfeng creek, which crosses the landfill site, was contaminated by the leachate. The concentrations of COD, BOD5, and chlorides (Cl) of surface water samples increased by 12.3-105.7 times. The groundwater quality in the surface loose sediments along the valley deteriorated obviously from the landfill to 500 m downstream area. The laboratory tests of soil samples indicated that the resistivity value of 13 Ωm is a critical value whether the groundwater in the loose sediments is polluted. The groundwater at the site adjacent to the spillway in the landfill was partially contaminated by the emission of leachate. The groundwater contamination zones at 580 m downstream of the landfill were recognized at the shallow zones from 60 m left bank to 30 m right bank of Longfeng creek. The improved understanding of groundwater contamination around the landfill is beneficial for the landfill operation and groundwater environment remediation.

  4. The emergence and maintenance of vector-borne diseases in the Khyber Pakhtunkhwa Province (KPK and the Federally Administered Tribal Areas (FATA of Pakistan

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    Nathan Christopher Nieto

    2012-07-01

    Full Text Available Human populations throughout much of the world are experiencing unprecedented changes in their relationship to the environment and their interactions with the animals with which so many humans are intimately dependent upon. These changes result not only from human induced changes in the climate, but also from population demographic changes due to wars, social unrest, behavioral changes resulting from cultural mixing, and large changes in land-use practices. Each of these social shifts can affect the maintenance and emergence of arthropod vectors disease or the pathogenic organisms themselves. A good example is the country of Pakistan, with a large rural population and developing urban economy, it also maintains a wide diversity of entomological disease vectors, including biting flies, mosquitoes, and ticks. Pathogens endemic to the region include the agents of piroplasmosis, rickettsiosis, spirocheteosis, and viral hemorrhagic fevers and encephalitis. The northwestern region of the country, including the Khyber Pakhtunkhwa Province (KPK, formerly the North-West Frontier Provence (NWFP, and the Federally Administered Tribal Areas (FATA are mountainous regions with a high degree of habitat diversity that has recently undergone a massive increase in human population density due to an immigrating refugee population from neighboring war-torn Afghanistan. Vector-borne diseases in people and livestock are common in KPK and FATA regions due to the limited use of vector control measures and access to livestock vaccines. The vast majority of people in this region live in abject poverty with >70% of the population living directly from production gained in animal husbandry. In many instances whole families live directly alongside their animal counterparts. In addition, there is little to no awareness of the threat posed by ticks and transmission of either zoonotic or veterinary pathogens. Recent emergence of Crimean-Congo hemorrhagic fever virus in rural

  5. Mathematical model to select the optimal alternative for an integral plan to fight against desertification and erosion in the Chaco area in Salta Province of Argentine

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    Anton, J. M.; Grau, J. B.; Colombo, F.; de Los Rios, L.; Tarquis, A. M.

    2009-04-01

    That area in the Province of Salta at North West of Argentina has a size not smaller than Belgium and low growing population, and is a specific example of combined natural, ecologic, agricultural and human evolution, where a main restriction is the necessity to avoid desertification, that is the soil quality loss studied now in several forums, the U.N.O. having said "Desertification has a very high incidence in the environmental and food security, socioeconomic stability and world sustained development". It is one of FAO's most important preoccupations as hunger in the world is increasing. Multiple factors are involved on it. Ones are in relation with natural phenomena like water and wind erosion. Others with human activities linked to soil use and water management, and finally with inappropriate activities. The parallel 24° S is central and sun is intense, annual rain is between 1000mm to 600mm being lower at East, and climate is agreable for humans specially at dry season from May to November. The soils came mostly as large deposits from rivers, from Andes Mountains, the large study area is rather flat with low mountains at SW, otherwise altitude is from 500m at NW to 200 at SE. The Bermejo is the greater river and at cross from NW to SE and has elevated land and consequently has migrated 50-100 km to NE letting a smaller channel in previous course. The city of Salta is out at West, organized since about 1588, and a main road runs N-S at the higher West of the area communicating it with Salta and towards distant Rio de la Plata for commerce, and with Bolivia at Nord. The use of land changes from West, which is now intensely cultivated and uses somewhere water from rivers, to East were the Wichi Indians live primitively and freely in a very large natural area using goats and "chanchos" (pigs) of European origin that grow in big numbers undomesticated, having somehow degraded original natural vegetation that contains now specific shrubs and small trees in areas

  6. Geology, Alteration, Mineralization, Geochemistry and Petrology of intrusive units in the Shah Soltan Ali prospect area (Southwest of Birjand, South Khorasan province

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    Samaneh Nadermezerji

    2017-07-01

    Full Text Available Introduction The Shah Soltan Ali area is located 85 km southwest of Birjand in the South Khorasan province. This area is part of the Tertiary volcanic-plutonic rocks in the east of the Lut block. The Lut block is bounded to the east by the Nehbandan and associated faults, to the north by the Doruneh and related faults (Sabzevar zone, to the south by the Makran arc and Bazman volcanic complex and to the west by the Nayband Fault. The Lut block is the main metallogenic province in the east of Iran (Karimpour et al., 2012, that comprises of numerous porphyry Cu and Cu–Au deposits, low and high sulfidation epithermal Au deposits, iron oxide deposits, base-metal deposits and Cu–Pb–Zn vein-type deposits. The geology of Shah Soltan Ali area is dominated by volcanic rocks, comprised of andesite and basalt, which are intruded by subvolanic units such as monzonite porphyry, monzodiorite porphyry and diorite porphyry. Materials and methods 1. 170 thin sections of the rock samples as well as 25 polished and thin polished sections were prepared for petrography, alteration and mineralization. 2. Twenty five samples were analyzed for Cu, Pb, Zn, Sb, Mo and As elements by the Aqua regia method in the Zarazama laboratory in Tehran, Iran. 3. Nine samples were analyzed for trace elements [including rare earth elements (REEs]. As a result of these analyses, trace elements and REE were determined by inductively coupled plasma mass spectrometry (ICP-MS in the ACME Analytical Laboratories (Vancouver Ltd., Canada. 4. Ten samples were analyzed for major elements by wavelength dispersive X-ray fluorescence spectrometry in the East Amethyst laboratory in Mashhad, Iran. 5. Five samples were analyzed for Firre Assay analysis in the Zarazma Laboratory in Tehran, Iran. 6. The results of XRD analysis were used for 4 samples. Discussion and results Petrographic studies indicate that subvolcanic rocks consist of diorite porphyry, monzonite porphyry and monzodiorite

  7. A human health risk assessment of rare earth elements in soil and vegetables from a mining area in Fujian Province, Southeast China.

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    Li, Xiaofei; Chen, Zhibiao; Chen, Zhiqiang; Zhang, Yonghe

    2013-10-01

    Contaminated food through dietary intake has become the main potential risk impacts on human health. This study investigated concentrations of rare earth elements (REEs) in soil, vegetables, human hair and blood, and assessed human health risk through vegetables consumption in the vicinity of a large-scale mining area located in Hetian Town of Changting County, Fujian Province, Southeast China. The results of the study included the following mean concentrations for total and bio-available REEs of 242.92 ± 68.98 (135.85-327.56)μg g(-1) and 118.59 ± 38.49 (57.89-158.96)μg g(-1) dry weight (dw) in agricultural soil, respectively, and total REEs of 3.58 ± 5.28 (0.07-64.42)μg g(-1) dw in vegetable samples. Concentrations of total REEs in blood and hair collected from the local residents ranged from 424.76 to 1274.80 μg L(-1) with an average of 689.74 ± 254.25 μg L(-1) and from 0.06 to 1.59 μg g(-1) with an average of 0.48 ± 0.59 μg g(-1) of the study, respectively. In addition, a significant correlation was observed between REEs in blood and corresponding soil samples (R(2)=0.6556, p0.05). Mean concentrations of REEs of 2.85 (0.59-10.24)μg L(-1) in well water from the local households was 53-fold than that in the drinking water of Fuzhou city (0.054 μg L(-1)). The health risk assessment indicated that vegetable consumption would not result in exceeding the safe values of estimate daily intake (EDI) REEs (100-110 μg kg(-1)d(-1)) for adults and children, but attention should be paid to monitoring human beings health in such rare earth mining areas due to long-term exposure to high dose REEs from food consumptions. Copyright © 2013 The Authors. Published by Elsevier Ltd.. All rights reserved.

  8. Assessment of the detectability of geo-hazards using Google Earth applied to the Three Parallel Rivers Area, Yunnan province of China

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    Voermans, Michiel; Mao, Zhun; Baartman, Jantiene EM; Stokes, Alexia

    2017-04-01

    Anthropogenic activities such as hydropower, mining and road construction in mountainous areas can induce and intensify mass wasting geo-hazards (e.g. landslides, gullies, rockslides). This represses local safety and socio-economic development, and endangers biodiversity at larger scale. Until today, data and knowledge to construct geo-hazard databases for further assessments are lacking. This applies in particular to countries with a recently emerged rapid economic growth, where there are no previous hazard documentations and where means to gain data from e.g. intensive fieldwork or VHR satellite imagery and DEM processing are lacking. Google Earth (GE, https://www.google.com/earth/) is a freely available and relatively simple virtual globe, map and geographical information program, which is potentially useful in detecting geo-hazards. This research aimed at (i) testing the capability of Google Earth to detect locations of geo-hazards and (ii) identifying factors affecting the diagnosing quality of the detection, including effects of geo-hazard dimensions, environs setting and professional background and effort of GE users. This was tested on nine geo-hazard sites following road segments in the Three Parallel Rivers Area in the Yunnan province of China, where geo-hazards are frequently occurring. Along each road site, the position and size of each geo-hazard was measured in situ. Next, independent diagnosers with varying professional experience (students, researchers, engineers etc.) were invited to detect geo-hazard occurrence along each of the eight sites via GE. Finally, the inventory and diagnostic data were compared to validate the objectives. Rates of detected geo-hazards from 30 diagnosers ranged from 10% to 48%. No strong correlations were found between the type and size of the geo-hazards and their detection rates. Also the years of expertise of the diagnosers proved not to make a difference, opposite to what may be expected. Meanwhile the amount of time

  9. The prevalence and influencing factors for child neglect in a rural area of Anhui province: a 2-year follow-up study.

    Science.gov (United States)

    Zhao, F; Bi, L; Chen, M-C; Wu, Y-L; Sun, Y-H

    2018-01-12

    The purpose of the current study was to identify the change of prevalence and influencing factors for child neglect in a rural area of Anhui province through the 2-year follow-up study. Longitudinal study with 2-year follow-up. Analyses were based on data from a longitudinal study, performed in five elementary schools and three secondary schools in Changfeng County. A total of 816 children aged between 7 and 16 years completed the three assessments during the period of 2009-2011. Generalized estimating equations (GEEs) were applied to identify the influencing factors of child neglect. The prevalence of child neglect was 67.8%, 56.6%, and 57.7% at the three assessments, respectively. There were 272 children (33.3%) having consistently experiencing neglect during three assessments and 106 (13.0%) children had not suffered from neglect during three assessments. Among 553 participants who experienced neglect at the first assessment, 105 (19.0%) children no longer met the diagnosis at the next two assessments. Fifty-two children who did not suffer from neglect at the first assessment experienced neglect at the final assessment. The results of GEEs showed that child neglect was clearly associated with age (odds ratio [OR] = 0.95, 95% confidence interval [CI] = 0.92-0.99, P = 0.016), male gender (OR = 1.20, 95% CI = 1.00-1.43, P = 0.047), siblings (OR = 1.26, 95% CI = 1.03-1.55, P = 0.028), parental marital disruption (OR = 2.02, 95% CI = 1.09-3.78, P = 0.027), left-behind status (OR = 1.26, 95% CI = 1.06-1.49, P = 0.008), severe family dysfunction (OR = 1.46, 95% CI = 1.03-2.07, P = 0.035), quality of life (OR = 0.98, 95% CI = 0.98-0.99, P three assessments. Additionally, some sociodemographic, psychosocial and family risk factors of child neglect were identified, which will be helpful for child neglect prevention strategies development and implementation in China. Copyright © 2017 The Royal Society for Public Health. Published

  10. Carbon Dynamics of Reclaimed Coal Mine Soil under Agricultural Use: A Chronosequence Study in the Dongtan Mining Area, Shandong Province, China

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    Jun-Feng Qu

    2017-04-01

    Full Text Available Soil organic carbon (SOC plays an essential role in the early stages of pedogenisis and ecological restoration in reclaimed mine soils. Dynamic changes in the SOC content are essential for assessing the quality of reclaimed mine soils and the effect of ecological restoration. To objectively assess the carbon dynamics of reclaimed soils, we selected the surface (0–20 cm soil of farmland under agricultural use (soybean–wheat rotation from a reclamation chronosequence (R4: 4 years of reclamation, R7: 7 years of reclamation, R10: 10 years of reclamation and R13: 13 years of reclamation in the Dongtan Mining Area, Shandong Province, China. The adjacent normal, unaffected farmland was used as a control (CK. The results showed that the SOC content gradually increased with the reclamation age until it reached 7.98 g·kg−1 for R13, which accounted for 76% of that of the CK. However, the total carbon contents of the reclaimed soils did not significantly differ from and even appeared higher than that of the CK. This is mainly because the inorganic carbon contents of the reclaimed soils ranged from 2.98 to 12.61 g·kg−1, all of which were significantly higher than the 0.87 g·kg−1 obtained for the CK. The microbial biomass carbon (MBC content and the microbial quotient significantly increased with the reclamation age of the soil, and both parameters were markedly higher for R13 than for the CK. The dissolved organic carbon (DOC content and its ratio to the SOC were significantly higher for R4–R13 than for the CK and DOC/SOC gradually decreased with the reclamation age. Both the reclamation age and the temperature had positive effects on the soil basal respiration (SBR. The SBR rate constantly increased with the reclamation age and was markedly higher at 25 °C than at 15 °C. The temperature sensitivity (Q10 of the SBR showed a clearly decreasing trend for the reclamation chronosequence, but its value remained higher for R13 than for the CK (2

  11. Phytosociological description of norite koppies in the Rustenburg area, North-West Province and refinement of the distribution of the Norite Koppies Bushveld on the national vegetation classification map of South Africa

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    A. J. H. Lamprecht

    2011-12-01

    Full Text Available The Norite Koppies Bushveld vegetation type boasts a distinctive and contrasting topography and species composition easily distinguished from that of surrounding areas. A phytosociological study was done on the leased mining area of the Impala Platinum Mining Company north of Rustenburg in the North-West Province. Similar norite koppies, situated west of the Norite Koppies Bushveld vegetation, and not yet mapped by Mucina & Rutherford (2006, were identified in the study area and phytosociologically described. Six plant communities and two subcommunities were identified. Multivariate statistical analyses (correspondence analyses confirmed that the species composition of these areas corresponds with and does therefore form part of the Norite Koppies Bushveld vegetation type as described by Mucina & Rutherford (2006. Some of these communities contain Boscia albitrunca, a protected plant species, and should therefore be considered as areas with conservation value.

  12. Knowledge, attitudes and practices towards HIV/AIDS among Iranian prisoners in Mazandaran province in the south-coast area of the Caspian Sea.

    Science.gov (United States)

    Majdi, M R; Khani, H; Azadmarzabadi, E; Montazeri, A; Hallajian, E; Babamahmodi, F; Kariminasab, M H

    2011-12-01

    HIV infection in the Islamic Republic of Iran is concentrated primarily among intravenous drug users. This study investigated the knowledge, attitudes and practices towards HIV/AIDS prevention of a random sample of prisoners in 5 prisons in Mazandaran province. Of 1760 individuals aged 18-65 years old completing the questionnaire, the mean age was 30.1 (SD 8.1) years (range 18 to 59 years); 95.8% were male. Respondents had an average to fairly good knowledge about HIV/AIDS, with the percentages answering correctly ranging from 11.9% to 85.9%. However many had the misconception that "HIV/AIDS does not influence Iran" and "I will not be infected with HIV/AIDS under any conditions" and 63.6% agreed that lack of religious and moral commitment could spread AIDS infection. HIV/AIDS prevention efforts are needed for prisoners in Mazandaran province.

  13. The Quantitative Analysis of Land Use Structure Characteristics of County in Mountainous Areas in Sichuan Province of China-A Case Study of Rong County

    OpenAIRE

    Zhou, Wei; Wang, Chen; Song, Xing; Deng, Liang-ji

    2011-01-01

    Based on me data concerning detailed survey on land in the year 2009 and land change in the year 2010 in Rong County, a mountainous region of Sichuan Province, by using quantitative geographical model, we conduct quantitative analysis of the status quo of land use in Rong County in terms of land use diversification, land use centralization, land use combination type, land use geographic significance and comprehensive use degree of land use. m e results show some characteristics as follows. Fi...

  14. Mental health and burnout in primary and secondary school teachers in the remote mountain areas of Guangdong Province in the People's Republic of China

    OpenAIRE

    Zhang L.; Zhao J.; Xiao H.; Zheng H.; Xiao Y.; Chen M; Chen D

    2014-01-01

    Lulu Zhang,1 Jingping Zhao,1 Huaqing Xiao,3 Hongbo Zheng,2 Yaonan Xiao,3 Miaoyang Chen,3 Dingling Chen31Mental Health Institute of the Second Xiangya Hospital, Key Laboratory of Psychiatry and Mental Health of Hunan Province, Central South University, Changsha, Hunan, 2Department of Psychiatry, Guangzhou Brain Hospital, Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, 3Department of Psychiatry, Luoding Dagang Hospital, Luoding, Guangdong, People's Republic of...

  15. Validation and Assessment of Three Methods to Estimate 24-h Urinary Sodium Excretion from Spot Urine Samples in High-Risk Elder Patients of Stroke from the Rural Areas of Shaanxi Province.

    Science.gov (United States)

    Ma, Wenxia; Yin, Xuejun; Zhang, Ruijuan; Liu, Furong; Yang, Danrong; Fan, Yameng; Rong, Jie; Tian, Maoyi; Yu, Yan

    2017-10-11

    Background: 24-h urine collection is regarded as the "gold standard" for monitoring sodium intake at the population level, but ensuring high quality urine samples is difficult to achieve. The Kawasaki, International Study of Sodium, Potassium, and Blood Pressure (INTERSALT) and Tanaka methods have been used to estimate 24-h urinary sodium excretion from spot urine samples in some countries, but few studies have been performed to compare and validate these methods in the Chinese population. Objective: To compare and validate the Kawasaki, INTERSALT and Tanaka formulas in predicting 24-h urinary sodium excretion using spot urine samples in 365 high-risk elder patients of strokefrom the rural areas of Shaanxi province. Methods: Data were collected from a sub-sample of theSalt Substitute and Stroke Study. 365 high-risk elder patients of stroke from the rural areas of Shaanxi province participated and their spot and 24-h urine specimens were collected. The concentrations of sodium, potassium and creatinine in spot and 24-h urine samples wereanalysed. Estimated 24-h sodium excretion was predicted from spot urine concentration using the Kawasaki, INTERSALT, and Tanaka formulas. Pearson correlation coefficients and agreement by Bland-Altman method were computed for estimated and measured 24-h urinary sodium excretion. Results: The average 24-h urinary sodium excretion was 162.0 mmol/day, which representing a salt intake of 9.5 g/day. Three predictive equations had low correlation with the measured 24-h sodium excretion (r = 0.38, p h sodium excretion were observed (all p h sodium excretion. Conclusion: The Kawasaki, INTERSALT and Tanaka methods for estimation of 24-h urinary sodium excretion from spot urine specimens were inadequate for the assessment of sodium intake at the population level in high-risk elder patients of stroke from the rural areas of Shaanxi province, although the Kawasaki method was the least biased compared with the other two methods.

  16. Anemia, malnutrition and their correlations with socio-demographic characteristics and feeding practices among infants aged 0–18 months in rural areas of Shaanxi province in northwestern China: a cross-sectional study

    Science.gov (United States)

    2012-01-01

    Background The first 18 months of life are the most important for long-term childhood well-being. Anemia and malnutrition occurring in this key period have serious implications for individuals and societies, especially in rural areas in developing country. We conducted a cross-sectional study as the baseline survey to provide data for developing a policy-based approach to controlling infant anemia and malnutrition in rural areas of Shaanxi province in northwestern China. Methods We randomly sampled 336 infants aged 0–18 months in 28 rural villages from 2 counties of Shaanxi province. Anthropometric measurements and household interviews were carried out by well-trained researchers. The hemoglobin concentration was measured for 336 infants and serum concentrations of iron, zinc, and retinol (vitamin A) were measured for a stratified subsample of 55 infants. Anemia was defined using World Health Organization (WHO) standards combined with the Chinese standard for infants malnutrition prevalence rates were 32.14% for underweight, 39.58% for stunting, and 11.31% for wasting. Anemia was significantly associated with malnutrition (underweight, OR: 2.42, 95%CI: 1.50-3.88; stunting, OR: 1.65, 95%CI: 1.05-2.61; wasting, OR: 2.89, 95%CI: 1.45-5.76). Low birth weight, more siblings, less maternal education, low family income, crowded living conditions, and inappropriate complementary food introduction significantly increased the risk for infant anemia. Serum concentrations of iron, zinc, and retinol (vitamin A) were significantly lower in anemic infants compared with non-anemic infants. Conclusions Specific socio-demographic characteristics and feeding patterns were highly associated with infant anemia in rural areas of Shaanxi province. Health education focusing on feeding practices and nutrition education could be a practical strategy for preventing anemia and malnutrition in young children. PMID:23273099

  17. Fish diversity in nature reserves of Jiangxi Province, China. eco.mont (Journal on Protected Mountain Areas Research)|eco.mont Vol. 8 No. 2 8 2|

    OpenAIRE

    Yin, Chao; Huang, Jian; Xu, Li; Huang, Liangliang; Gao, Minghui

    2016-01-01

    According to the fish checklist of 14 nature reserves in Jiangxi Province, a total of 146 species of 7 orders, 26 families were present. Nature reserves of Cypriniformes were the major components of the fish fauna, consisting of 101 species, accounting for 69.28% of the total. Nature reserves of Siluriformes, consisting of 23 species, accounted for 15.75% of the total. For the family diversity (DF), Poyang Lake Nature Reserve scored the highest value (10.72), Ganjiangyuan Nature Reserve was t...

  18. Entre préservation et/ou mise en valeur de la ressource, quel avenir pour les Aires Marines Protégées en Province Nord de la Nouvelle-Calédonie ? Between preservation and / or development of the resource, what future for Marine Protected Areas in Northern Province of New Caledonia?

    Directory of Open Access Journals (Sweden)

    Dolorès Bodmer

    2012-04-01

    Full Text Available Cette étude permet une approche distincte de la réflexion sur les ressources marines dans le cadre d'une aire protégée. En effet, les écosystèmes marins sont essentiels, d’autant plus, qu’ils présentent en Nouvelle-Calédonie une grande richesse, notamment en termes de patrimoine culturel. Ce sont majoritairement les Kanak qui habitent sur la Côte Est de la Province Nord, où la Collectivité et le WWF collaborent à la mise en place de plusieurs aires marines protégées (AMP. Jusqu’à présent, la gestion coutumière Kanak a permis une relative préservation de ces écosystèmes dans un secteur littoral non soumis aux pressions de l’urbanisation, du tourisme ou de la navigation. L’étude s’attache à souligner les enjeux autour de la mise en place des AMP et des perspectives de développement local, sur le milieu marin et les populations locales. Il s’agit de voir comment cette expérimentation est envisagée par les différents acteurs (État, Province Nord, associations, coutumiers etc. et de s’interroger sur les mécanismes de gouvernance.This study allows a distinct approach to thinking about the marine resources in a protected area. Indeed, marine ecosystems are essential, especially as they are in New Caledonia, particularly in terms of cultural heritage. It is mainly Kanak who live on the East Coast of the North Province, where the Community and WWF collaborate on the installation of several marine protected areas (MPAs. So far, the Kanak customary management allowed a relative preservation of these ecosystems in a coastal area not subject to the pressures of urbanization, tourism and navigation. The study aims to highlight the issues surrounding the establishment of MPAs and opportunities for local development on the marine environment and local populations. This is to see how this experiment is considered by the various actors (State, Northern Province, associations, etc. customary. And to consider the

  19. Community perception of quality of (primary health care services in a rural area of Limpopo Province, South Africa: a qualitative study

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    T-AB Mashego

    2005-09-01

    Full Text Available The aim of the study was to survey perceptions of quality of (primary health care services provided in rural communities in the Limpopo province. Ten focus groups discussions were held with community members chosen by convenience from public places from four villages in the central region of the Limpopo Province. The sample included 42 women and 34 men (76 participants. Results indicated perceived quality discussed within the following categories: (1 conduct of staff (reception, communication, discrimination, care and compassion, respect for privacy, (2 technical care (examination, explanation of treatment, responsiveness, treatment outcomes, (3 health care facility, (4 health care organisation, (5 drugs (availability, explanation, effectiveness, payment, and (6 waiting time. The findings suggest some satisfaction with free basic and preventive health care and social services provided but there is a need to look closely into the interpersonal dimension of the services provided, provision of medication with adequate explanation to patients on the medication given, and on structural aspects, there is need for the government to give support to the clinics to provide adequate services. Improving drug availability, interpersonal skills (including attitudes towards patients and technical care have been identified as the three main priorities for enhancing perceived quality of primary health care and health policy action.

  20. Atmospheric corrosion in subtropical areas: XRD and electrochemical study of zinc atmospheric corrosion products in the province of Santa Cruz de Tenerife (Canary Islands, Spain)

    Energy Technology Data Exchange (ETDEWEB)

    Morales, J. [Departamento de Quimica Fisica, Universidad de La Laguna, 38071 La Laguna, Tenerife (Spain)]. E-mail: jmorales@ull.es; Diaz, F. [Departamento de Quimica Fisica, Universidad de La Laguna, 38071 La Laguna, Tenerife (Spain); Hernandez-Borges, J. [Departamento de Quimica Analitica, Nutricion y Bromatologia, Universidad de La Laguna, 38071 La Laguna, Tenerife (Spain); Gonzalez, S. [Departamento de Quimica Fisica, Universidad de La Laguna, 38071 La Laguna, Tenerife (Spain)

    2006-02-15

    In the present paper, zinc sheets have been exposed for 4 years to the action of different atmospheres in 35 test sites located in the province of Santa Cruz de Tenerife, Canary Islands, Spain. Corrosion products formed on the surface of the samples have been identified by means of X-ray diffraction (XRD) for the first and second year of exposure. Zincite, hydrozincite, simonkolleite, zinc chlorohydroxysulphate, zinc oxysulphate and zinc hydroxysulphate have been identified in the test sheets. Preliminary results of an electrochemical study of the breakdown potential of zinc samples are also presented in order to test the protective effect of the film formed on the surface of the samples. It was found that the protective effect of this film increases linearly with exposure time.

  1. [Effects of different soil types on the foliar δ13C values of common local plant species in karst rocky desertification area in central Guizhou Province].

    Science.gov (United States)

    Du, Xue-lian; Wang, Shi-jie; Luo, Xu-qiang

    2014-09-01

    By measuring the foliar δ13C values of common local plant species grown in different soil types in Wangjiazhai catchments, a typical karst desertification area in Qingzhen City, Central Guizhou, we studied the impact of soil type and rocky desertification grade on the foliar δ13C values. The results showed that the foliar δ13C values were more negative in yellow soil area than those in black calcareous area and there was no obvious difference in foliar δ13C values between these two soil types. The distribution interval of foliar δ13C values in yellow soil area was narrower than those in black calcareous area and the variation coefficient of foliar δ13C values in yellow soil area were smaller than those in black calcareous area. With increasing degree of karst rocky desertification, the foliar δ13C values of plant community in black calcareous area increased, whereas those in yellow soil area first increased and then decreased. The result of multiple comparison showed that the difference in foliar δ13C values of plant community among rocky desertification grade was not obvious in yellow soil area, but it was obvious in black calcareous area. Correlation analysis between the foliar δ13C values of plant species and the main environmental factors indicated that slope and soil thickness were the main factors which affected the foliar δ13C values of plants in yellow soil area and soil water contant was the main factor in black calcareous area. The impact of soil on the foliar δ13C values was realized by adjusting the soil moisture in study area.

  2. Qualitative exploration of HIV-related sexual behaviours and multiple partnerships among Chinese men who have sex with men living in a rural area of Yunnan Province, China.

    Science.gov (United States)

    Chow, Eric P F; Gao, Liangmin; Koo, Fung Kuen; Chen, Liang; Fu, Xiaoxing; Jing, Jun; Wilson, David P; Zhang, Lei

    2013-12-01

    The HIV epidemic has been spreading rapidly among men who have sex with men (MSM) in China. The present study explored the pattern of HIV-related high-risk sexual practices among MSM in a rural Chinese setting. Data were collected by semistructured in-depth interviews conducted among 15 MSM in Yuxi Prefecture, Yunnan Province, China. Fifteen respondents were recruited through a local non-governmental organisation via purposive sampling. Thematic analysis was used. Technological changes, risk behaviours, social stigma and high migration rates have played a significant role in the spread of HIV among MSM in rural China. The Internet has become the primary channel for soliciting casual sex partners in the MSM community. Bisexuality and having concurrent and multiple sexual partners were common among rural MSM. A large number of sexual partners and low condom use in all MSM partnership types were noted. Due to Chinese cultural traditions and social stigma, Chinese rural MSM were reluctant to disclose their homosexuality. Rural-to-urban migrant MSM were often engaged in the commercial sex trade. Rural MSM is a distinctive and complex population with multiple identities in China. Concurrent multiple sexual partnerships, high mobility and low disclosure rate are the major challenges for HIV prevention and intervention programs in MSM.

  3. Paleoecology and biostratigraphic data of the large benthic foraminifera in the Oligocene-Miocene Qom Formation in Kahak area, in the Urumieh-Dokhtar province in Iran

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    mahnaz amirshahkarami

    2016-08-01

    Full Text Available The Oligocene-Miocene Qom Formation was deposited in different thickness in the Central Iran, Urumiehh–Dokhtar magmatic arc and Sanandaj–Sirjan provinces in Iran. The Oligocene-Miocene Kahak section of the Qom Formation in the Urumiehh–Dokhtar magmatic arc has been studied, in order to biostratigraphic data of the large benthic foraminifera. In the Kahak section, the foraminifera assemblages of the Qom Formation consist of Nummulites fichteli, Nummulites vascus, Eulepidina dilitata, Nephrolepidina sp., Neprolepidina tournoueri, Eulepidina sp., Pseudolituonella reicheli, Miogypsina sp., Miogypsina irregularis, Amphistegina sp., Operculina sp., Bozorginella qumiensis, Triloculina trigonula, Triloculina tricarinata, Peneroplis sp., Peneroplis thomasi, Dendritina ranji, Triloculina trigonula, Rotalia sp., Pyrgo sp., Elphidium sp., Borelis melo and Borelis curdica.  In the Kahak section of the Qom Formation, four assemblage biozones of the large benthic foraminifera have been recognized from Rupelian, Chattian, Aquitanian and Burdigalian stages. These biozones are similar to assemblage biozones of the Oligocene-Miocene Asmari Formation in the Zagros Basin in southwest of Iran. Distribution type of the Oligocene-Miocene foraminifera in the Kahak depositions of the Qom Formation indicates to depositional settings of the  lagoon, open lagoon and shallow open marine paleoenvironments. There is some similarity of foraminifera assemblage in Qom Formation sediments with other locality of Tethys including Mediterranean and Indo-West Pacific.

  4. [Coupling analysis of agro-ecolomic system in gully area of Loess Plateau in 1949-2008: a case study in Changwu County of Shaanxi Province].

    Science.gov (United States)

    Zhang, Jian-jun; Zhang, Xiao-ping; Wang, Ji-jun; Hao, Ming-de; Xu, Jin-peng

    2011-03-01

    Based on the analysis of the coercing and dynamic evolution relationships between agro-economic system and agro-ecological system, and by using modified entropy method, the weight of each evaluation index for the agro-ecolomic system in Changwu County of Shaanxi Province was determined, and, by employing coupling degree model, the coupling processes of agro-ecolomic system in the gullyarea of Loess Plateau were investigated. From 1949 to 2008, the agro-ecolomic system in the County experienced three stages of "traditional extensive agriculture", "agricultural mechanization", and "agricultural pre-modernization". In corresponding to the implement of national macro policies, the coupling degree of the agro-ecolomic system reached two peaks standing for utmost increasing phase and three valleys standing for coordinate development phase. Periods 1955-1961 and 1984-1992 were the utmost increasing phases of the coupling degree; periods 1962-1965 and 1981-1983 were the rapid transition periods responding to the national-wide policies controlling; while periods 1949-1954 and 1966-1980 were the low-level coordinated development phases. Since 1993, the system had been in the harmonious phase by a spiral development. At present, the system had a potential risk of changing from the harmonious phase to the utmost development phase. Appropriate agricultural policies and better external environment could promote the stable development of the agro-ecolomic system on a harmonious level; otherwise, a retrogressive system might be expected.

  5. Benefits of using biogas technology in rural area: karo district on supporting local action plan for greenhouse gas emission reduction of north sumatera province 2010-2020

    Science.gov (United States)

    Ginting, N.

    2017-05-01

    Indonesia committed to reduce its greenhouse gas (GHG) by 26% in 2020. At the UNFCCC (Conference of the United Nation Framework Convention on Climate Change) held in Paris in December 2015 Indonesia committed to reduce GHG; one way by promoting clean energy use for example biogas. Agricultural industry produces organic waste which contributes to global warming and climate change. In Karo District, mostly the people were farmers, either horticulture or fruit and produces massive organic waste. Biogas research was conducted in Karo District in May until July 2016 used 5 biodigesters. The purpose was to determine benefits of using biogas technology in order to reduct GHG emissions. The used design was Completely Randomized Design (CRD) with treatments: T1 (100% cow feces), T2 (75% cow feces + 25% horticultural waste), T3 (50% cow feces + 50% horticultural waste), T4 (25% cow feces + 75% horticultural waste) and T5 (100% horticultural waste). Parameter research were gas production, pH and temperature. The research result showed that T1 produced the highest methane ( Pbiogas on agricultural waste supported local action plan for greenhouse gas emission reduction of North Sumatera Province 2010-2020. From horticultural waste, there were 2.1 × 106 ton CO2 eq in 2014 which were not calculated in RAD GRK (Regional Action Plan for Greenhouse Gas Emissions Reduction).

  6. Polycyclic aromatic hydrocarbons residues in Gentile di maiale, a smoked meat product typical of some mountain areas in Latina province (Central Italy

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    Giuseppe Carrabs

    2014-05-01

    Full Text Available Gentile di maiale is a typical meat product prepared in some traditional plants of Latina Province (Central Italy. It is obtained from dehydration, salting, smoking and ripening of swine rectum. Aim of this study was to evaluate the influence of the traditional smoking process on polycyclic aromatic hydrocarbons (PAHs content by means of high-performance liquid chromatographic/fluorescence detection. Polycyclic aromatic hydrocarbons detected in 8 samples of raw material (swine rectum and samples of smoked gentile were: benzo[a]anthracene, chrisene, benzo[b]fluoranthene, benzo[k]fluoranthene, benzo[a] pyrene, benzo[a,h]anthracene. Their residues were detected in all samples of finished product. European Regulation 835/2011 established two levels of PAHs content in meat products. According to first levels, in force until September 2014, only 2 out of 8 samples exceeded legal limit. According to the subsequent, more restrictive, limits all samples would be non-compliant. An improvement and a standardisation of traditional smoking procedures are recommended.

  7. Validation and Assessment of Three Methods to Estimate 24-h Urinary Sodium Excretion from Spot Urine Samples in High-Risk Elder Patients of Stroke from the Rural Areas of Shaanxi Province

    Directory of Open Access Journals (Sweden)

    Wenxia Ma

    2017-10-01

    Full Text Available Background: 24-h urine collection is regarded as the “gold standard” for monitoring sodium intake at the population level, but ensuring high quality urine samples is difficult to achieve. The Kawasaki, International Study of Sodium, Potassium, and Blood Pressure (INTERSALT and Tanaka methods have been used to estimate 24-h urinary sodium excretion from spot urine samples in some countries, but few studies have been performed to compare and validate these methods in the Chinese population. Objective: To compare and validate the Kawasaki, INTERSALT and Tanaka formulas in predicting 24-h urinary sodium excretion using spot urine samples in 365 high-risk elder patients of strokefrom the rural areas of Shaanxi province. Methods: Data were collected from a sub-sample of theSalt Substitute and Stroke Study. 365 high-risk elder patients of stroke from the rural areas of Shaanxi province participated and their spot and 24-h urine specimens were collected. The concentrations of sodium, potassium and creatinine in spot and 24-h urine samples wereanalysed. Estimated 24-h sodium excretion was predicted from spot urine concentration using the Kawasaki, INTERSALT, and Tanaka formulas. Pearson correlation coefficients and agreement by Bland-Altman method were computed for estimated and measured 24-h urinary sodium excretion. Results: The average 24-h urinary sodium excretion was 162.0 mmol/day, which representing a salt intake of 9.5 g/day. Three predictive equations had low correlation with the measured 24-h sodium excretion (r = 0.38, p < 0.01; ICC = 0.38, p < 0.01 for the Kawasaki; r = 0.35, p < 0.01; ICC = 0.31, p < 0.01 for the INTERSALT; r = 0.37, p < 0.01; ICC = 0.34, p < 0.01 for the Tanaka. Significant biases between estimated and measured 24-h sodium excretion were observed (all p < 0.01 for three methods. Among the three methods, the Kawasaki method was the least biased compared with the other two methods (mean bias: 31.90, 95% Cl: 23.84, 39

  8. Benefits of urea-molasses block supplementation and symptomatic and tactical anthelmintic treatments of communally grazed indigenous goats in the Bulwer area, Kwazulu-Natal Province, South Africa.

    Science.gov (United States)

    Vatta, A F; de Villiers, J F; Gumede, S A; Krecek, R C; Mapeyi, N P; Pearson, R A; Smith, M F; Stenson, M O; Harrison, L J S

    2007-06-01

    This study was carried out with the cooperation of farmers owning communally grazed indigenous goats in southwestern KwaZulu-Natal Province, South Africa, where farmers had identified poor reproductive performance in their herds as one of their major problems. The aim was to quantify the effects of 3 interventions and the interaction between these interventions on goat productivity and gastrointestinal nematode infection. The interventions were: urea-molasses block supplementation during the dry winter seasons of 2004 and 2005, tactical anthelmintic treatment with ivermectin (400 microg/kg) during the wet summer period (on 3 January 2005) and symptomatic treatment with ivermectin (400 microg/kg) of all goats judged anaemic throughout the entire study period. The FAMACHA system was used as a gauge of anaemia. It was noted that goats considered anaemic tended to remain so throughout the study period. The tactical anthelmintic treatment was effective as it markedly reduced (P = 0.066) the summer peak in faecal egg counts and is therefore recommended. By contrast, while the urea-molasses block supplementation appeared to reduce the faecal egg counts immediately following the 2004 supplementation (P < 0.05), this did not hold true in 2005. Interestingly, in the tactically treated anaemic goats, the improvement in the number of kids suckled per doe year-on-year tended to be greater than in the non-anaemic goats. It is considered that the routine symptomatic treatment of anaemic goats may have been a key factor. More detailed investigations into the routine symptomatic treatment of anaemic goats are therefore recommended.

  9. [Clinical study of area of Jiangsu province of polycystic ovarian syndrome correlation distribution of traditional Chinese medicine syndrome type and improper diet].

    Science.gov (United States)

    Feng, Yu; Gao, Yue-Ping

    2014-05-01

    Polycystic ovary syndrome (PCOS) is one of the most popular diseases in obstetrics and gynecology research at internal and abroad at present, traditional Chinese medicine(TCM)in the clinical treatment of the disease have the advantage. Clinical epidemiological study of descriptive research method this research adopts investigation, observation of TCM syndromes and improper diet through 401 cases in Jiangsu Province confirmed PCOS patients, to explore the relationship between TCM syndrome type distribution and improper diet factors, and to provide the clinical basis for further etiology of this disease research. TCM syndrome type distribution of the disease is kidney deficiency, phlegm stagnation syndrome, qi stagnation and blood stasis syndrome, syndrome of dampness heat of liver channel and is composed of 4 basic syndromes and formed complex syndrome, and the composite and syndrome type (60.85%); combined with the analysis of traditional Chinese medicine dialectical, Pure empirical syndrome this disease (46.88%), followed by the actual card (45.39%), pure deficiency is rare. Improper diet factors associated with the disease, in which improper diet with different TCM syndrome type distribution significantly related. Stagnation of phlegm dampness syndrome is the main syndrome of the disease type, improper diet factors and every syndrome PCOS type distribution is as follows: the partial eclipse fatness greasy with basic syndromes of phlegm dampness stagnation of kidney deficiency syndrome, the nephrasthenia syndrome is less; eating spicy stimulation by basic syndromes of stagnation of Qi and blood stasis; eating cold people the basic certificate type of qi stagnation and blood stasis; The diet of patients are more prone to stagnation of phlegm dampness syndrome.

  10. [A longitudinal study regarding the gestational changes in iodine nutrition and thyroid function among pregnant women in the iodine deficient areas of Henan province].

    Science.gov (United States)

    Yang, Jin; Zheng, Heming; Li, Xiaofeng; Ying, Huili

    2015-01-01

    To characterize the gestational changes of iodine nutrition and thyroid function and to explore the factors associated with the thyroid function in pregnant women. A longitudinal survey was conducted in 130 pregnant women in Luohe city of Henan province from October 2012 to May 2013. Samples of fasting blood and urine were collected in each trimester to test on thyroid function and urinary iodine. Data regarding social demography and lifestyle behavior were collected through questionnaire in the first trimester. The medians of urinary iodine (MUI) for pregnant women were 238.9, 150.8 and 306.4 µg/L in the first, second and third trimesters, respectively (P 0.05) but the level of free thyroxine (FT4) decreased (P iodine nutrition and thyroid function. With the increase of iodine level, the level of TSH first increased and then decreased while the levels of FT3 and FT4 showed the opposite trend. The level of TSH was influenced by factors as education level, history of chronic diseases, history of CT and X-ray examination, and intake of pickled food etc. The level of FT4 was associated with residence (urban or rural), stressful events in the previous year, daily means of transportation, and the hours of sedentariness, working and sleeping. Significant differences were noticed in iodine nutrition and thyroid function of pregnant women during the three trimesters. It was essential to establish specific reference ranges for different trimesters. Thyroid functions of pregnant women seemed to be associated with iodine level and lifestyle.

  11. THE WAY TO THE COMPULSORY EDUCATION (VSEOBUCH: ACHIEVEMENTS AND CHALLENGES IN THE DEVELOPMENT OF PUBLIC EDUCATION IN RURAL AREAS OF PERM PROVINCE IN THE SECOND HALF OF THE XIX – EARLY XX CENTURY

    Directory of Open Access Journals (Sweden)

    Svetlana V. Golikova

    2016-01-01

    Full Text Available The aim of the publication is the analysis of formation and development of the primary school in the post-reform period in rural areas of the Perm province in terms of its strategic perspective which suggests transition to compulsory primary education as an integral part of the process of creating social and cultural environment of modern times.Methods. Education is observed in terms of institutional and systemic approaches, and the post-reform stage of its development is analyzed in the context of the modernization theory. Historical-dynamic analysis and comparative-historical method are mostly used when systemizing factual data.Results. The article reveals basic stages and characteristics of elementary public schools in the Perm province countryside during pre-vseobuch (compulsory education period. The dynamics of the educational process in reference to the number of schools and enrollments is shown; the scale of the process and the participation of the «zemstvo system» (i.e. district council and the Orthodox Church in it are estimated. The clergy’s view on parochial schools as a special type of educational institutions is also described. Difficulties faced by public school policy during the implementation of rural compulsory education in the province are marked. It is shown that to achieve total literacy in the rural areas in the pre-revolutionary period was impossible in spite of the accelerated speed of the school education and substantial progress in the organization of the compulsory primary education.Scientific novelty. Turning to the history of compulsory elementary schools in terms of the «compulsory education paradigm» offers the possibility to set clear criteria for assessing the level of development of the education system and show how the compulsory education environment was formed.Practical significance. The results of the study and the facts introduced into scientific use can be adopted as a part of

  12. Study on Sand Flies as a Vector(s of Cutaneous Leishmaniasis by Nested PCR in Rural Areas of Damghan District, Semnan Province

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    Y. Rasi

    2012-01-01

    Full Text Available Introduction & Objective: Cutaneous Leishmaniasis is caused by obligatory intracellular parasite of genus Lieshmania. The disease is reported from more than half of Iran's provinces. Various species of sand flies are vector of the disease. Determination of vectors and gaining knowledge about them are important for devising of control program. Materials & Methods: This survey was performed as a cross-sectional study in order to determine the vector(s of cutaneous leishmaniasis in Damghan district during 2008-2009. Sand flies were collected from indoors and outdoors by sticky traps twice in month from April to November. Head and last abdominal segments of the samples were removed and mounted in a drop of Puri’s medium and identified. The rest of the sand flies' bodies was subjected to DNA extraction for molecular detection of Leishmania parasite by Nested PCR using specific primers of minicircle kinetoplast DNAResults: Totally, 6110 sand flies in 8 species were collected. P. papatasi had high density (46.7%. Examination of 280 female sand flies by Nested PCR showed that 28 sand flies (10%include 24 specimens P.papatasi (85.7% and 4 specimens P.caucasicus(14.3%were found naturally infected with L.major. The highest rate of infected sandflies were observed in rodents burrow (42.9%. Maximum rate of sand fly infection was in September (89.3%. Conclusion: With respect to high density of P.papatasi and isolation of L.major from it, this species was the main vector of the disease. Detection of L.major from P.caucasicus shows that this species was the secondary vector in rodent burrow. The highest rate of sand leis infected was in September, so personal protection in this month is very important and necessary. Regarding to the high density of vectors and high infection rate of them taking actions to decrease the sand fly abundance and prevention of human biting are suggested.(Sci J Hamadan Univ Med Sci 2012;18(4:47-52

  13. Compilation of geology, mineralization, geochemistry and geophysical study of IP/RS & ground magnetic survey at Roudgaz area, southeast of Gonabad, Khorasan Razavi province

    Directory of Open Access Journals (Sweden)

    Hossein Hajimirzajan

    2013-04-01

    Full Text Available Roudgaz prospect area is a Cu, Sn, Pb, Zn, and Au polymetal vein system located to the southeast of Gonabad and in the northeast of Lut block. Oxidan subvolcanic Tertiary rocks with monzonite to monzodiorite porphyry composition intruded the metamorphic rocks of middle Jurassic. The majority of intrusive bodies are affected by carbonation, argillic, sericitic, and silicification-tourmaline alteration. Mineralization in the area is controlled by fault and is present as vein with domination of NW-SE direction and 85-90º dip. Primary minerals are quartz, tourmaline, chalcopyrite, pyrite, and secondary minerals are malachite, azurite, and goethite. Geochemical sampling using chip composite method indicated high anomalies of Cu, Sn, Pb, and As (up to 10000 ppm, Zn (up to 5527 ppm, and Au (up to 325 ppb. Broad gossan zone is present in the area and is related to the oxidation of sulfide minerals. IP/RS survey was performed over the geochemical anomalies for identification of the location and extension of sulfide mineralization at depth. Generally, chargeability increases in gossan zones, veins, old workings and geochemical anomalies. Resistivity over the quartzite unit and also in locations where mineralized vein is associated with quartz has a high anomaly of up to 425 ohm-m. Due to high geochemical anomaly of Sn and its relation with reduced subvolcanic intrusives, ground magnetic survey was performed to identify the location of magnetite (oxidant and ilmenite (reduced series at depth. Variation of Total Magnetic Intensity (TMI is 335.1 Gamma in the TMI map. The highest magnetic anomalies in the RTP map are located to the north of the survey area which is related to magnetite series (hornblende biotite monzodiorite porphyry and extend to the south at depth. The lowest magnetic anomaly is located to the center of the survey area and particularly to the east of the Roudgaz village correlating the highest chargeability and geochemical anomaly. Based

  14. Modelling the spatial and seasonal distribution of suitable habitats of schistosomiasis intermediate host snails using Maxent in Ndumo area, KwaZulu-Natal Province, South Africa

    Directory of Open Access Journals (Sweden)

    Tawanda Manyangadze

    2016-11-01

    Full Text Available Abstract Background Schistosomiasis is a snail-borne disease endemic in sub-Saharan Africa transmitted by freshwater snails. The distribution of schistosomiasis coincides with that of the intermediate hosts as determined by climatic and environmental factors. The aim of this paper was to model the spatial and seasonal distribution of suitable habitats for Bulinus globosus and Biomphalaria pfeifferi snail species (intermediate hosts for Schistosoma haematobium and Schistosoma mansoni, respectively in the Ndumo area of uMkhanyakude district, South Africa. Methods Maximum Entropy (Maxent modelling technique was used to predict the distribution of suitable habitats for B. globosus and B. pfeifferi using presence-only datasets with ≥ 5 and ≤ 12 sampling points in different seasons. Precipitation, maximum and minimum temperatures, Normalised Difference Vegetation Index (NDVI, Normalised Difference Water Index (NDWI, pH, slope and Enhanced Vegetation Index (EVI were the background variables in the Maxent models. The models were validated using the area under the curve (AUC and omission rate. Results The predicted suitable habitats for intermediate snail hosts varied with seasons. The AUC for models in all seasons ranged from 0.71 to 1 and the prediction rates were between 0.8 and 0.9. Although B. globosus was found at more localities in the Ndumo area, there was also evidence of cohabiting with B. pfiefferi at some of the locations. NDWI had significant contribution to the models in all seasons. Conclusion The Maxent model is robust in snail habitat suitability modelling even with small dataset of presence-only sampling sites. Application of the methods and design used in this study may be useful in developing a control and management programme for schistosomiasis in the Ndumo area.

  15. Providing the Fire Risk Map in Forest Area Using a Geographically Weighted Regression Model with Gaussin Kernel and Modis Images, a Case Study: Golestan Province

    Science.gov (United States)

    Shah-Heydari pour, A.; Pahlavani, P.; Bigdeli, B.

    2017-09-01

    According to the industrialization of cities and the apparent increase in pollutants and greenhouse gases, the importance of forests as the natural lungs of the earth is felt more than ever to clean these pollutants. Annually, a large part of the forests is destroyed due to the lack of timely action during the fire. Knowledge about areas with a high-risk of fire and equipping these areas by constructing access routes and allocating the fire-fighting equipment can help to eliminate the destruction of the forest. In this research, the fire risk of region was forecasted and the risk map of that was provided using MODIS images by applying geographically weighted regression model with Gaussian kernel and ordinary least squares over the effective parameters in forest fire including distance from residential areas, distance from the river, distance from the road, height, slope, aspect, soil type, land use, average temperature, wind speed, and rainfall. After the evaluation, it was found that the geographically weighted regression model with Gaussian kernel forecasted 93.4% of the all fire points properly, however the ordinary least squares method could forecast properly only 66% of the fire points.

  16. Density/area power-law models for separating multi-scale anomalies of ore and toxic elements in stream sediments in Gejiu mineral district, Yunnan Province, China

    Science.gov (United States)

    Cheng, Q.; Xia, Q.; Li, W.; Zhang, S.; Chen, Z.; Zuo, R.; Wang, W.

    2010-10-01

    This contribution introduces a fractal filtering technique newly developed on the basis of a spectral energy density vs. area power-law model in the context of multifractal theory. It can be used to map anisotropic singularities of geochemical landscapes created from geochemical concentration values in various surface media such as soils, stream sediments, tills and water. A geochemical landscape can be converted into a Fourier domain in which the spectral energy density is plotted against the area (in wave number units), and the relationship between the spectrum energy density (S) and the area (A) enclosed by the above-threshold spectrum energy density can be fitted by power-law models. Mixed geochemical landscape patterns can be fitted with different S-A power-law models in the frequency domain. Fractal filters can be defined according to these different S-A models and used to decompose the geochemical patterns into components with different self-similarities. The fractal filtering method was applied to a geochemical dataset from 7,349 stream sediment samples collected from Gejiu mineral district, which is famous for its word-class tin and copper production. Anomalies in three different scales were decomposed from total values of the trace elements As, Sn, Cu, Zn, Pb, and Cd. These anomalies generally correspond to various geological features and geological processes such as sedimentary rocks, intrusions, fault intersections and mineralization.

  17. Density/area power-law models for separating multi-scale anomalies of ore and toxic elements in stream sediments in Gejiu mineral district, Yunnan Province, China

    Directory of Open Access Journals (Sweden)

    Q. Cheng

    2010-10-01

    Full Text Available This contribution introduces a fractal filtering technique newly developed on the basis of a spectral energy density vs. area power-law model in the context of multifractal theory. It can be used to map anisotropic singularities of geochemical landscapes created from geochemical concentration values in various surface media such as soils, stream sediments, tills and water. A geochemical landscape can be converted into a Fourier domain in which the spectral energy density is plotted against the area (in wave number units, and the relationship between the spectrum energy density (S and the area (A enclosed by the above-threshold spectrum energy density can be fitted by power-law models. Mixed geochemical landscape patterns can be fitted with different S-A power-law models in the frequency domain. Fractal filters can be defined according to these different S-A models and used to decompose the geochemical patterns into components with different self-similarities. The fractal filtering method was applied to a geochemical dataset from 7,349 stream sediment samples collected from Gejiu mineral district, which is famous for its word-class tin and copper production. Anomalies in three different scales were decomposed from total values of the trace elements As, Sn, Cu, Zn, Pb, and Cd. These anomalies generally correspond to various geological features and geological processes such as sedimentary rocks, intrusions, fault intersections and mineralization.

  18. BUILT-UP AREA AND LAND COVER EXTRACTION USING HIGH RESOLUTION PLEIADES SATELLITE IMAGERY FOR MIDRAND, IN GAUTENG PROVINCE, SOUTH AFRICA

    Directory of Open Access Journals (Sweden)

    E. Fundisi

    2017-09-01

    Full Text Available Urban areas, particularly in developing countries face immense challenges such as climate change, poverty, lack of resources poor land use management systems, and week environmental management practices. Mitigating against these challenges is often hampered by lack of data on urban expansion, urban footprint and land cover. To support the recently adopted new urban agenda 2030 there is need for the provision of information to support decision making in the urban areas. Earth observation has been identified as a tool to foster sustainable urban planning and smarter cities as recognized by the new urban agenda, because it is a solution to unavailability of data. Accordingly, this study uses high resolution EO data Pleiades satellite imagery to map and document land cover for the rapidly expanding area of Midrand in Johannesburg, South Africa. An unsupervised land cover classification of the Pleiades satellite imagery was carried out using ENVI software, whereas NDVI was derived using ArcGIS software. The land cover had an accuracy of 85% that is highly adequate to document the land cover in Midrand. The results are useful because it provides a highly accurate land cover and NDVI datasets at localised spatial scale that can be used to support land use management strategies within Midrand and the City of Johannesburg South Africa.

  19. Built-Up Area and Land Cover Extraction Using High Resolution Pleiades Satellite Imagery for Midrand, in Gauteng Province, South Africa

    Science.gov (United States)

    Fundisi, E.; Musakwa, W.

    2017-09-01

    Urban areas, particularly in developing countries face immense challenges such as climate change, poverty, lack of resources poor land use management systems, and week environmental management practices. Mitigating against these challenges is often hampered by lack of data on urban expansion, urban footprint and land cover. To support the recently adopted new urban agenda 2030 there is need for the provision of information to support decision making in the urban areas. Earth observation has been identified as a tool to foster sustainable urban planning and smarter cities as recognized by the new urban agenda, because it is a solution to unavailability of data. Accordingly, this study uses high resolution EO data Pleiades satellite imagery to map and document land cover for the rapidly expanding area of Midrand in Johannesburg, South Africa. An unsupervised land cover classification of the Pleiades satellite imagery was carried out using ENVI software, whereas NDVI was derived using ArcGIS software. The land cover had an accuracy of 85% that is highly adequate to document the land cover in Midrand. The results are useful because it provides a highly accurate land cover and NDVI datasets at localised spatial scale that can be used to support land use management strategies within Midrand and the City of Johannesburg South Africa.

  20. Provision of Adequate Water Supply in Benin Province: Local ...

    African Journals Online (AJOL)

    This work examines the performance of the local governments in the provision of adequate sources of potable water in their different areas of jurisdiction in the Benin Province. The work covers the four Native Administration areas of Benin, Esan, Afemai and Asaba Divisions, which made up the Benin Province during ...

  1. Al Sahawa - The Awakening. Volume III-A: Al Anbar Province, Western Euphrates River Valley, Area of Operations Denver - Al Qaim

    Science.gov (United States)

    2015-11-01

    preceded by a breaching vehicle and fol- lowed by a film crew/media van penetrated Gannon’s de- fensive barriers and targeted its inner sanctum—the command...who doesn’t. The problem is we [the average Coalition Soldier or Marine] wanted to shoot at all of them. Hell , we were making insurgents!”63 Alford...you know, HESCO barriers , so you couldn’t get to it other than from in- side Camp Gannon to move out to that area. They had a Platoon Forward out

  2. Socio-cultural profile of Bapedi traditional healers as indigenous knowledge custodians and conservation partners in the Blouberg area, Limpopo Province, South Africa.

    Science.gov (United States)

    Mathibela, Malehu K; Egan, Bronwyn A; Du Plessis, Helena J; Potgieter, Martin J

    2015-06-06

    Bapedi traditional healers of Blouberg are custodians of indigenous knowledge on medicinal plants of this region. They provide primary health care to a large number of people in the Blouberg area of South Africa. There is concern that this profession is dying out, which may be detrimental to the Blouberg community and to biodiversity conservation in the area. Thirty two healers and 30 community members were interviewed between March 2011 and July 2013 around Blouberg Mountain in the Blouberg Municipality. A semi-structured questionnaire was used to elucidate socio-cultural and demographic variables and healing customs of practicing healers. Attitudes to sustainable management of medicinal plants were captured. A second semi-structured questionnaire was used to gather information on community members' views of traditional healers and their practices. Sixty seven percent of interviewed community members visited traditional healers. Female traditional healers dominated (80%) the profession. Sixty four percent of the healers have no formal education, with only 4% having secondary school education. Seventy nine percent of healers see between 15 and 20 patients per month. Clinics and a hospital in the vicinity have resulted in a shift by the community from using tradition-based healing to that of allopathic health care. Most interviewed traditional healers (71%) are in favour of conservation actions to prevent over-harvesting, as 86% believe that indiscriminate collecting is compromising the flora of the area. Most (93%) are willing to use cultivated plants. State health care has negatively influenced the practice of traditional healing as patients now first consult government health centres before turning to traditional healers. In the past, traditional healing has been ignored because, as an oral history, it could not be included in school curricula or government policy documents. Those traditional healers who learn to write will have the skills to document and

  3. Relative frequency of Boophilus microplus (Canestrini 1888 & Amblyomma cajennense (Fabricius 1787 (Acari: Ixodes in cattle in Yucumo colonization area, General José Province Ballivián Beni, Bolivia

    Directory of Open Access Journals (Sweden)

    Condori Ronald

    2010-10-01

    Full Text Available The study on the relative abundance of Amblyomma Boophilus microplus & cajennense was conducted in 32 colonies, divided into two ecological zones (ZE and two rainfall regimes in the area of Yucumo, Beni, Bolivia. Visits were made every twenty day to collect mite of cattle population using the method of demolition. The total number of mite was considered, the total number of ectoparasites sampled from each animal and all animals were added to each colony sampled, the value of each animal was divided it between all the animals of each colony to determine the average number of ticks per colony. Was detected B. microplus in all the colonies, during the months of May to October (2008. Statistical analysis was done for comparison of means and no differences were found between ZE, colonies for Boophilus microplus, Amblyomma cajennense as is found in association with the Boophilus microplus on the prairie. Although there were no differences between production systems, it emphasizes that the relative frequency of infestation of cattle in the ZE studied is very similar except for the colony August 6 ZE corresponding to the ridge which has elevated mite per animal. The need is to develop work which show the diversity of this important group of arthropods in the settlement area Yucumo, General José Province Ballivián, Beni, Bolivia, taking into account the possibility that these cause public health problems not only in animals, but that they affect humans.

  4. Geochronology and crustal evolution of the deposit area Cu-Au Gameleira, Carajas mineral province, Para state, Brazil; Geocronologia e evolucao crustal da area do deposito de Cu-Au Gameleira, provincia mineral de Carajas (Para), Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Galarza, Marco Antonio; Macambira, Moacir Jose Buenano [Para Univ. (UFPA), Belem (Brazil). Centro de Geociencias. Lab. de Geologia Isotopica (Para-Iso)

    2002-12-15

    The Gameleira Cu-Au deposit is hosted by rocks of the Igarape Pojuca Group, Itacaiunas Supergroup, Carajas Mineral Province, southeastern Amazonian Craton. This group is represented mainly by mafic metavolcanic rocks (MVN), amphibolite, biotite schist, banded iron formation and/or hydrothermalite and cut by intrusive mafic rocks (IMR) as well as by deformed Itacaiunas granites of Archean age (2.56 Ga) and Pojuca and Gameleira granites of Proterozoic age (1.87 and 1.58 Ga). Zircon crystals from a saprolite (2615 {+-} 10 Ma and 2683 {+-} 7 Ma) and from an IMR sample (2705 {+-} 2 Ma) are coeval with those from gabbros of the neighboring Aguas Claras deposit. Pb-Pb dating of whole rock samples and chalcopyrite from the MVR indicated ages of 2245 {+-} 29 Ma and 2419 {+-} 12 Ma, respectively, while leached chalcopyrite yielded ages of 2217 {+-} 19 Ma and 2180 {+-} 84 Ma. These ages are interpreted as due to partial resetting provoked by the Proterozoic granitic intrusions or by tectonic reactivation along the Carajas and Cinzento strike slip systems or alternatively, as due to total resetting provoked by the last one. The T{sub DM} ages between 3.12 and 3.33 Ga for the MVR and IMR, and the initial epsilon{sub Nd} (t) values of -0.89 to -3.26 suggest continental contribution from older crustal material and possibly magma generation in a continental rift or active continental margin environment. (author)

  5. Geological mapping and analysis in determining resource recitivity limestone rocks in the village of Mersip and surrounding areas, district Limun, Sorolangun Regency, Jambi Province

    Science.gov (United States)

    Dona, Obie Mario; Ibrahim, Eddy; Susilo, Budhi Kuswan

    2017-11-01

    The research objective is to describe potential, to analyze the quality and quantity of limestone, and to know the limit distribution of rocks based on the value of resistivity, the pattern of distribution of rocks by drilling, the influence mineral growing on rock against resistivity values, the model deposition of limestone based on the value resistivity of rock and drilling, and the comparison between the interpretation resistivity values based on petrographic studies by drilling. Geologic Formations study area consists of assays consisting of altered sandstone, phyllite, slate, siltstone, grewake, and inset limestone. Local quartz sandstone, schist, genealogy, which is Member of Mersip Stylists Formation, consists of limestone that formed in shallow seas. Stylists Formation consists of slate, shale, siltstone and sandstone. This research methodology is quantitative using experimental observation by survey. This type of research methodology by its nature is descriptive analysis.

  6. [Intestinal parasites in white-faced capuchin monkeys Cebus capucinus (Primates: Cebidae) inhabiting a protected area in the Limón province of Northeastern Costa Rica].

    Science.gov (United States)

    Chinchilla, Misael; Urbani, Bernardo; Valerio, Idalia; Vanegas, Juan Carlos

    2010-12-01

    Deforestation of tropical forests is threatening monkey biodiversity and their health status, dependent of an ecologically undisturbed area. To asses this relationship, we analyzed parasite occurrence in their intestines. The study was conducted at the Estación Biológica La Suerte (EBLS), Limón, Costa Rica. The group of white-faced capuchin monkeys (Cebus capucinus) was observed between March and December of 2006. A total of 75 feces samples were obtained. Once a sample was collected, the eaten plant type was identified to family and species level, and feces were processed in the laboratory to determine parasite incidence. Results showed that Moraceae was the most represented family in the samples. Among parasites, Strongyloides spp. and Acanthocephala were the most common. Positive prevalence of parasites was found similar and independent of sex and age of capuchin individuals. Microsporids were mainly reported in feces associated with Piperaceae. A low presence of these parasites was found in samples associated with Myrtaceae, with possible anti-parasite active components. The occurrence of parasites was relatively high in EBLS, when compared to other regions in Costa Rica. The higher occurrence of parasites observed in capuchins at EBLS may be due to the fact that this rain forest is surrounded by areas affected by human activities. We suggest the promotion of research in neotropical primates parasitology, for a better comprehension of the parasite-host relationship, and in a long term, being able to understand the ecosystems where they coexist, and consequently, preserve the biodiversity of the whole region.

  7. Association of PCB, PBDE and PCDD/F body burdens with hormone levels for children in an e-waste dismantling area of Zhejiang Province, China.

    Science.gov (United States)

    Xu, Peiwei; Lou, Xiaoming; Ding, Gangqiang; Shen, Haitao; Wu, Lizhi; Chen, Zhijian; Han, Jianlong; Han, Guangen; Wang, Xiaofeng

    2014-11-15

    Increased electronic waste (e-waste) has raised public concerns regarding exposure to numerous toxic contaminants, particularly polychlorinated biphenyls (PCBs), polybrominated diphenyl ethers (PBDEs) and polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs). In China, the body burdens of PCBs, PBDEs and PCDD/Fs are associated with thyroid hormones in populations from e-waste dismantling sites; however, it is unclear whether this association occurs in children. In this study, we determined the serum levels of PCBs, PBDEs and PCDD/Fs and the endocrine hormones including free triiodothyronine (FT3), total triiodothyronine (TT3), free thyroxine (FT4), total thyroxine (TT4), thyroid-stimulating hormone (TSH), adrenocorticotropic hormone (ACTH), cortisol and growth hormone (GH) in 21 children from an e-waste dismantling area and 24 children from a control area. The results showed that the mean levels of ∑PCBs and ∑PBDEs in the exposure group were significantly higher than in the control group (40.56 and 32.09 ng g(-1) lipid vs. 20.69 and 8.43 ng g(-1) lipid, respectively, p0.05). For the endocrine hormones, we did not find significant differences between the exposed and control groups, although the mean levels of FT3, TT3, TT4, ACTH, cortisol and GH were higher, whereas the mean levels of FT4 and TSH were lower in the exposed group. The mean level of ∑PBDEs was positively correlated with the mean levels of ∑PCBs (r=0.60, pe-waste dismantling environment increased the body burdens of PCBs and PBDEs in local children and that these contaminants released from the e-waste might contribute to abnormal changes in hormone levels. Copyright © 2014 Elsevier B.V. All rights reserved.

  8. PRASYARAT KEBERHASILAN KERJA SAMA SISTER PROVINCE : STUDI KASUS SISTER PROVINCE ANTARA JAWA TENGAH DENGAN PROVINSI FUJIAN-CINA

    Directory of Open Access Journals (Sweden)

    Hermini S.

    2016-02-01

    Full Text Available The implementation of Indonesian local government autonomy gives many consequences. One of it is the augmentation of cooperation with foreign countries conducted by local government. One type of the cooperation is sister province. This cooperation still bring lack of success story and best practices. Rather brings clear profits, mostly sister province cooperation has no clear benefits. By using the case of sister province cooperation between Central Java province and Fujian, this research providing the answer why central java wants to cooperate with Fujian under the scheme sister province due to the massive criticism of Free Trade Area with China. By using Scholte’s Globalization approach, and Botenbal’s lowered politics issue this paper argue that the sister province cooperation between Central Java and Fujian is being conduct for the cause of spillover effect and due to long road historical demographic background between these two provinces.

  9. Association of PCB, PBDE and PCDD/F body burdens with hormone levels for children in an e-waste dismantling area of Zhejiang Province, China

    Energy Technology Data Exchange (ETDEWEB)

    Xu, Peiwei, E-mail: pwxu@cdc.zj.cn; Lou, Xiaoming; Ding, Gangqiang; Shen, Haitao; Wu, Lizhi; Chen, Zhijian; Han, Jianlong; Han, Guangen; Wang, Xiaofeng, E-mail: zjcdcwxf@gmail.com

    2014-11-15

    Increased electronic waste (e-waste) has raised public concerns regarding exposure to numerous toxic contaminants, particularly polychlorinated biphenyls (PCBs), polybrominated diphenyl ethers (PBDEs) and polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs). In China, the body burdens of PCBs, PBDEs and PCDD/Fs are associated with thyroid hormones in populations from e-waste dismantling sites; however, it is unclear whether this association occurs in children. In this study, we determined the serum levels of PCBs, PBDEs and PCDD/Fs and the endocrine hormones including free triiodothyronine (FT3), total triiodothyronine (TT3), free thyroxine (FT4), total thyroxine (TT4), thyroid-stimulating hormone (TSH), adrenocorticotropic hormone (ACTH), cortisol and growth hormone (GH) in 21 children from an e-waste dismantling area and 24 children from a control area. The results showed that the mean levels of ∑ PCBs and ∑ PBDEs in the exposure group were significantly higher than in the control group (40.56 and 32.09 ng g{sup −1} lipid vs. 20.69 and 8.43 ng g{sup −1} lipid, respectively, p < 0.01 for each), and the mean level of ∑ PCDD/Fs in the exposure group was higher than in the control group, but the difference was not significant (206.17 vs. 160.27 pg g{sup −1} lipid, p > 0.05). For the endocrine hormones, we did not find significant differences between the exposed and control groups, although the mean levels of FT3, TT3, TT4, ACTH, cortisol and GH were higher, whereas the mean levels of FT4 and TSH were lower in the exposed group. The mean level of ∑ PBDEs was positively correlated with the mean levels of ∑ PCBs (r = 0.60, p < 0.05) and ∑ PCDD/Fs (r = 0.61, p < 0.05). Furthermore, the mean level of ∑ PBDEs was positively correlated with ACTH (r = 0.61, p < 0.05). In conclusion, our data suggested that exposure to e-waste dismantling environment increased the body burdens of PCBs and PBDEs in local children and that these contaminants

  10. [Temporal and spatial variations of greenhouse gases concentrations in soils in Karst Stone Desertification Areas in central part of Guizhou Province].

    Science.gov (United States)

    Liu, Fang; Liu, Cong-Qiang; Wang, Shi-Lu; Lü, Ying-Chun

    2009-11-01

    Concentrations of CO2, N2O and CH4 of soil profile in Karst Stone Desertification Areas were measured monthly from June of 2006 to May of 2007. The results indicated that the concentrations of CO2, N2O and CH4 varied from 530.2 to 31512.6, 0.27 to 0.67 and 0.1 to 3.5 microL x L(-1). On the whole, with the increase of soil depth, the concentrations of CO2 and N2O increased, while CH4 decreased. However, in the cold and wet October, November and January, the concentrations of CO2 and N2O decreased with the depth below 15 cm. In contrast, CHR4 had the inverse trend. Soil temperature and moisture were the main factors which had impacts on the temporal and spatial variations of C2O, N2O and CH4 concentrations in soil profile, but the influence impacts were different. The correlation analysis showed that there was positive correlation between CO2 and N2O (r 0.780-0.894, p < 0.05-0.01), while correlation degree was controlled by environmental factors in different months. CH4 concentrations in soil had significantly negative correlation with CO2 concentrations (r = 330, p < 0.01), but correlated with N2O concentrations just in moisture months (r - 0.829- - 0.956, p < 0.05-0.01).

  11. [Air negative ion concentration in different modes of courtyard forests in southern mountainous areas of Jinan, Shandong Province of East China].

    Science.gov (United States)

    Wang, Xiao-Lei; Li, Chuan-Rong; Xu, Jing-Wei; Hu, Ding-Meng; Zhao, Zhen-Lei; Zhang, Liu-dong

    2013-02-01

    Taking five typical courtyard forests and a non-forest courtyard in southern mountains areas of Jinan as test objects, a synchronous observation was conducted on the air negative ion concentration and related meteorological factors in March-December, 2010. The air negative ion concentration in the test courtyards showed an obvious seasonal variation, being in the order of summer > autumn > spring > winter. The diurnal variation of the air negative ion concentration presented a double peak curve, with the maximum in 10:00 - 11:00 and 16:00 - 17:00 and the minimum around 12:00. The daily air quality was the best at 10:00 and 16:00, and better in afternoon than in the morning. Summer time and garden sketch mode had the best air quality in a year. The mean annual air negative ion and the coefficient of air ion (CI) of the test courtyards were in the order of garden sketch > economic fruit forest > natural afforested forest > flowers and bonsai > farm tourist > non-forest, with the air negative ion concentration being 813, 745, 695, 688, 649, and 570 ions.cm-3, and the CI being 1.22, 1.11, 0.85, 0.84, 0.83, and 0.69, respectively. It could be concluded that garden sketch was the ideal courtyard forest mode. The air negative ion concentration was significantly positively correlated with air temperature and relative humidity, but irrelevant to light intensity.

  12. [Reliability and Validity of Function Score for Adult Tibetans with Kashin Beck Disease in Aba Tibetan Autonomous Area in Sichuan Province].

    Science.gov (United States)

    Huang, Qiang; Zhou, Zong-ke; Ma, Jun; Shen, Bin; Kang, Peng-de; Yang, Jing; Pei, Fu-xing

    2015-11-01

    To validate the function score for adult Tibetans with Kashin-Beck disease (FSAT- KBD) measuring daily life and work functional status of KBD patients. From September to October 2010, 352 adult KBD patients in Rangtang County of Aba Tibetan autonomous region were invited to complete FSAT-KBD. The internal consistency of FSAT-KBD was assessed using Cronbach's alpha coefficients. Principal component analysis with varimax rotation was performed to explore factor structure of the instrument, with item-domain correlations being examined using Spearman's rank correlation tests. Discriminant validity of the FSAT-KBD was assessed by comparing scores of the respondents with different ages and different functional status. Convergent validity of the FSAT-KBD was assessed through a comparison with the medical outcomes study short form health survey (SF-12) and visual analogue scale (VAS). 338 KBD patients (a response rate of 96.0%) completed the questionnaire in an average of (3.2 +/- 1.6) min. The instrument achieved a Cronbach's alpha of 0.945, with item-to-domain correlations exceeding 0.0. Two latent factors were extracted, which explained 72.8% of the total variance. The factor structure fitted well with our conceptual hypothesis. Respondents with different age, duration of suffering and number of affected joints had different FSAT-KBD scores. The FSAT-KBD results were correlated with those of SF-12 and VAS. FSAT-KBD is a reliable and valid instrument for measuring daily functional status of adult KBD patients in Aba Tibetan autonomous area in China.

  13. An application of mathematical models to select the optimal alternative for an integral plan to desertification and erosion control (Chaco Area - Salta Province - Argentina)

    Science.gov (United States)

    Grau, J. B.; Antón, J. M.; Tarquis, A. M.; Colombo, F.; de Los Ríos, L.; Cisneros, J. M.

    2010-11-01

    Multi-criteria Decision Analysis (MCDA) is concerned with identifying the values, uncertainties and other issues relevant in a given decision, its rationality, and the resulting optimal decision. These decisions are difficult because the complexity of the system or because of determining the optimal situation or behaviour. This work will illustrate how MCDA is applied in practice to a complex problem to resolve such us soil erosion and degradation. Desertification is a global problem and recently it has been studied in several forums as ONU that literally says: "Desertification has a very high incidence in the environmental and food security, socioeconomic stability and world sustained development". Desertification is the soil quality loss and one of FAO's most important preoccupations as hunger in the world is increasing. Multiple factors are involved of diverse nature related to: natural phenomena (water and wind erosion), human activities linked to soil and water management, and others not related to the former. In the whole world this problem exists, but its effects and solutions are different. It is necessary to take into account economical, environmental, cultural and sociological criteria. A multi-criteria model to select among different alternatives to prepare an integral plan to ameliorate or/and solve this problem in each area has been elaborated taking in account eight criteria and five alternatives. Six sub zones have been established following previous studies and in each one the initial matrix and weights have been defined to apply on different criteria. Three multicriteria decision methods have been used for the different sub zones: ELECTRE, PROMETHEE and AHP. The results show a high level of consistency among the three different multicriteria methods despite the complexity of the system studied. The methods are fully described for La Estrella sub zone, indicating election of weights, Initial Matrixes, algorithms used for PROMETHEE, and the Graph of

  14. An application of mathematical models to select the optimal alternative for an integral plan to desertification and erosion control (Chaco Area – Salta Province – Argentina

    Directory of Open Access Journals (Sweden)

    J. B. Grau

    2010-11-01

    Full Text Available Multi-criteria Decision Analysis (MCDA is concerned with identifying the values, uncertainties and other issues relevant in a given decision, its rationality, and the resulting optimal decision. These decisions are difficult because the complexity of the system or because of determining the optimal situation or behaviour. This work will illustrate how MCDA is applied in practice to a complex problem to resolve such us soil erosion and degradation. Desertification is a global problem and recently it has been studied in several forums as ONU that literally says: "Desertification has a very high incidence in the environmental and food security, socioeconomic stability and world sustained development". Desertification is the soil quality loss and one of FAO's most important preoccupations as hunger in the world is increasing. Multiple factors are involved of diverse nature related to: natural phenomena (water and wind erosion, human activities linked to soil and water management, and others not related to the former. In the whole world this problem exists, but its effects and solutions are different. It is necessary to take into account economical, environmental, cultural and sociological criteria. A multi-criteria model to select among different alternatives to prepare an integral plan to ameliorate or/and solve this problem in each area has been elaborated taking in account eight criteria and five alternatives. Six sub zones have been established following previous studies and in each one the initial matrix and weights have been defined to apply on different criteria. Three multicriteria decision methods have been used for the different sub zones: ELECTRE, PROMETHEE and AHP. The results show a high level of consistency among the three different multicriteria methods despite the complexity of the system studied. The methods are fully described for La Estrella sub zone, indicating election of weights, Initial Matrixes, algorithms used

  15. Effects of the consumption of rice from non-KBD areas and selenium supplementation on the prevention and treatment of paediatric Kaschin-Beck disease: an epidemiological intervention trial in the Qinghai Province.

    Science.gov (United States)

    Sun, L Y; Meng, F G; Li, Q; Zhao, Z J; He, C Z; Wang, S P; Sa, R L; Man, W W; Wang, L H

    2014-12-01

    Based on the aetiological hypothesis of Kaschin-Beck disease (KBD), different interventions were adopted, and the preventive and therapeutic effects of interventions was observed and evaluated in this trial. A total of 358 children from seven villages of Qinghai Province in China were examined, and 280 children aged 6-11 years old were eligible for the trial. The children were divided into three groups that received either no intervention (n = 64), 150 kg/person of rice from non-KBD areas (n = 103) or 7 kg/family of selenium-iodine salt (n = 113) for 12 months. Data were collected and used to calculate the proportion of patients with X-ray lesions, the proportion of new patients and the metaphyseal repair rate. All indicators were analysed with Pearson chi-square or Fisher's exact tests. The registration number of this trial is ChiCTR-PNRC-12002309 (http://www.chictr.org). After interventions, the proportion of patients with X-ray lesions increased dramatically in the control group and decreased significantly in two intervention groups; significant differences were seen between the control group and two intervention groups (P selenium supplementation on the prevention and treatment of paediatric KBD were notable, the consumption of rice might be the most effective and safest intervention and should be encouraged. Copyright © 2014 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.

  16. Potential accessibility scores for hospital care in a province of Japan: GIS-based ecological study of the two-step floating catchment area method and the number of neighborhood hospitals.

    Science.gov (United States)

    Nakamura, Takashi; Nakamura, Akihisa; Mukuda, Kengo; Harada, Masanori; Kotani, Kazuhiko

    2017-06-26

    For achieving equity of the accessibility to primary healthcare, measuring potential geographical accessibility is essential. The provider-to-population ratio is the most frequently used measure. However, it is difficult to be used in closer region because it does not take into consideration the people and health services beyond its boundary. In order to overcome this problem, we measured the potential access to hospital, using both distance measures and the enhanced two-step floating catchment area (E2SFCA) method. The aim of this study was to compare the number of hospitals in the neighborhood and the E2SFCA score with regard to the amount and equity for access to hospitals. This descriptive study used publicly available data from 2010. The E2SFCA score and number of neighborhood hospitals were obtained from Tochigi province in Japan using a geographic information system. Dataset of four measures by each census tract was obtained. The measures were E2SFCA score, number of hospitals within the 5 km range, number of hospitals within the 10 km range, and number of hospitals within the 15 km range. Correlation and disparity analyses with the Lorenz curve and Gini coefficient were performed. The measures were obtained in a smaller area than municipality considering adjacent areas using a geographical approach. The E2SFCA score was 5.3 [3.2-7.3] hospitals/million (median [quantile range]), compared to 5.6 hospitals/million in total for the given district. The median number of hospitals within the 5 km, 10 km, and 15 km ranges were 1, 39, and 47, respectively. There was no hospital within the 5 km range in one third of the blocks. Both the number of hospitals within the 10 km range and those within the 15 km range were well correlated. Regional difference became smaller as the distance to count the number of hospitals increased. The gap between small number of hospitals and the high E2SFCA score indicated the location of community hospital in depopulated areas

  17. Trend in cataract surgical rate in iran provinces.

    Science.gov (United States)

    Hashemi, Hassan; Rezvan, Farhad; Khabazkhoob, Mehdi; Gilasi, Hamidreza; Etemad, Koroush; Mahdavi, Alireza; Asgari, Soheila

    2014-07-01

    The aim of this study was to determine the trend of changes in Cataract Surgical Rate (CSR) in the provinces of Iran during 2006 to 2010 and identify high risk areas. This report is part of the national Iranian CSR Study. The percentage change in CSR in 2010 compared to 2006 was conducted in each province, retrospectively. One hundred and ten centers were chosen from all provinces, to determine CSR in each, the weight of major (>3,000 annual surgeries) and minor (3,000 annual surgeries or less) centers was calculated based on the number of selected centers, and multiplied by the number of surgeries in each province. In eight provinces, CSR was decreased by 1-60%. One province (Booshehr) showed no change. Eighteen provinces had 2-79% increase. No 2006 data was available in three provinces. North Khorasan had the most decrease while Kerman had the most increase in CSR. Six of these 8 provinces had CSR>3,000 despite a decrease in 2010, but North Khorasan had CSRCSR had a gap from 3,000 despite an ascending trend, and in two, the gap was quite considerable. Although CSR has an improving trend in most provinces in Iran, it is decreasing in some provinces, and despite an already low CSR, the exacerbation continues. The growing population of over 50 year olds calls for prompt measures in such provinces. Even in improving provinces, some lag behind the minimum recommended by WHO, and the growth rate of the over 50 population reveals the necessity of immediate planning.

  18. Effectiveness of complementary food supplements and dietary counselling on anaemia and stunting in children aged 6-23 months in poor areas of Qinghai Province, China: a controlled interventional study.

    Science.gov (United States)

    Zhang, Yanfeng; Wu, Qiong; Wang, Wei; van Velthoven, Michelle Helena; Chang, Suying; Han, Huijun; Xing, Min; Chen, Li; Scherpbier, Robert W

    2016-10-31

    To assess the effectiveness of dietary counselling and complementary food supplements on anaemia and stunting prevalence in children aged 6-23 months. A controlled intervention study with measurements of height and haemoglobin levels, and cross-sectional surveys in August 2012 (baseline), 2013 (mid-term) and 2014 (end-line). One intervention county and one control county in rural Qinghai Province, China. Complementary food supplements (containing protein, fat, carbohydrate, vitamin A, B1, B2, B12, D3, folic acid, iron, zinc and calcium) and complementary feeding counselling were given in the intervention county. Caregivers and their children aged 6-23 months. Effect of the interventions on the prevalence of anaemia (haemoglobin food, introduced to (semi-) solid food at 6-8 months, and given food with minimum dietary diversity increased from 43.2% to 88.8% (pfood supplements combined with dietary counselling can improve feeding practices and reduce anaemia prevalence. Future studies should use longer follow-up to assess the effects on stunting. We included a large number of participants and assessed a combined complementary food supplements and dietary counselling intervention in a poor rural area in China with high anaemia prevalence. Although the study took place in only one intervention county and one control county, we conducted an analysis that controlled for differences between the two counties. Also, although we made significant efforts to train village doctors, their education was not systematically assessed after training and thus their delivery of the interventions may have been variable. ChiCTRPRC12002444; Pre-results. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  19. Detrital zircon U-Pb ages of the Proterozoic metaclastic-sedimentary rocks in Hainan Province of South China: New constraints on the depositional time, source area, and tectonic setting of the Shilu Fe-Co-Cu ore district

    Science.gov (United States)

    Wang, Zhilin; Xu, Deru; Hu, Guocheng; Yu, Liangliang; Wu, Chuanjun; Zhang, Zhaochong; Cai, Jianxin; Shan, Qiang; Hou, Maozhou; Chen, Huayong

    2015-12-01

    The Shilu Fe-Co-Cu ore district, located at Hainan Province of South China, is well known for high-grade hematite-rich Fe ores and also two Precambrian host successions, i.e. the Shilu Group and the overlying Shihuiding Formation. This district has been interpreted as a banded iron formation (BIF) deposit-type, but its depositional time, source area and depositional setting have been in debate due to poor geochronological work. Detrital zircon U-Pb dating aided by cathodoluminescence imaging has been carried out on both the Shilu Group and Shihuiding Formation. Most of the zircon grains from both the successions are subrounded to rounded in morphology and have age spectra between 2000 Ma and 900 Ma with two predominant peaks at ca. 1460-1340 Ma and 1070 Ma, and three subordinate peaks at ca. 1740-1660 Ma, 1220 Ma and 970 Ma. The similar age distribution suggests the same depositional system for both successions. Linked to the geological and paleontological signatures, the Shihuiding Formation is better re-interpreted as the top, i.e. Seventh member of the Shilu Group, rather than a distinct Formation. The youngest statistical zircon age peaks for both successions, i.e. ca. 1070-970 Ma may define the maximum depositional time of the Shilu Group and interbedded BIFs. At least two erosional sources are required for deposition of the studied detrital zircons, with one proximal to provide the least abraded zircons and the other distal or recycled to offer the largely abraded zircons. The predominance of rounded or subrounded zircons over angular zircons probably implies a relatively stable tectonic setting during deposition. Given the Precambrian tectonics of Hainan Island, a retro-arc foreland basin is proposed for the deposition of the Shilu Group and interbedded BIFs. In comparison with those from the South China and other typical Grenvillian orogens, the detrital zircon age populations reveal that Hainan Island had crystalline basement similar to neither the Yangtze

  20. Petrology and geochronology of Mesoproterozoic basement of the Mount Rogers area of southwestern Virginia and northwestern North Carolina: Implications for the Precambrian tectonic evolution of the southern Blue Ridge province

    Science.gov (United States)

    Tollo, Richard P.; Aleinikoff, John N.; Dickin, Alan P.; Radwany, Molly S.; Southworth, C. Scott; Fanning, C. Mark

    2017-01-01

    derivation from fertile, mafic sources in the lower crust. Collectively, these data suggest that Mesoproterozoic rocks of the study area preserve evidence of multiple orogenic episodes that likely involved continental-arc development and deformation at ca. 1150 Ma followed by crustal thickening at ca. 1060 Ma. Field relations and geochronologic data indicate that regional uplift and sedimentation occurred at ca. 1100 Ma between the two episodes of overlapping magmatism and orogenesis. The nature and timing of Mesoproterozoic events recorded in basement rocks of the study area illustrate significant differences in the lithologic assemblages and geologic history preserved by Mesoproterozoic basement of the adjacent Shenandoah and French Broad massifs, suggesting that the Blue Ridge massifs occupied different locations within the regional Grenville-age orogen until about 1070 Ma when the effects of Ottawan-age tectonics began to affect both areas. The near ubiquity of Ottawan-age orogenic activity recorded in Mesoproterozoic rocks of the Blue Ridge, other Appalachian inliers such as the New Jersey Highlands, and the Grenville province of Canada, including the Adirondacks, suggests that these formerly disparate terranes were amalgamated to form a common, regional orogen by this time.

  1. Considerations on the feasibility of using wind energy for electricity generation in the regional areas of the Province of Santa Fe, Argentina; Consideraciones sobre la viabilidad del uso de energia eolica para la generacion de electricidad en el ambito regional de la Provincia de Santa Fe

    Energy Technology Data Exchange (ETDEWEB)

    Gibbons, Roberto E.; Nachez, Antonio E. [Universidad Nacional de Rosario (Argentina). Fac. de Ciencias Exactas, Ingenieria y Agrimensura. Dept. de Electronica], Emails: rgibbons@eie.fceia.unr.edu.ar, anachez@eie.fceia.unr.edu.ar

    2009-07-01

    This article presents the current status of the use of wind power and evaluating the factors that affecting the implementation in the generation of electricity. From information available on the winds in four cities in the Santa Fe Province, calculate the potential of generation to determine the feasibility of using energy wind as an alternative source of energy in the province. The information was provided by the Ministry of Defence, Ministry of Planning, National Weather Service Meteorological Information Center and consists of a total of 8462 measurements of wind speed and direction in hourly intervals during each day of the year 2007, in weather stations located in the towns of Ceres, Rosario, Reconquista and Sauce Viejo. Using data collected by weather stations in the expressions for the calculation of available power in the wind, it is shown that the study areas are not suitable for utilization of wind energy.

  2. Factors that Affect Farmers’ Behaviors on Participating in Policy-Oriented Agricultural Insurance in the Pilot Area - A Case of Insurance on Apple in Luochuan County, Shaanxi Province

    OpenAIRE

    Li, Xiao-qiao

    2011-01-01

    Taking Luochuan County of Shaanxi Province as an example ,the factors that affect farmers’ behaviors on participating in insurance is analyzed and evaluated according to the questionnaires and by selecting the indexes covering household features, agricultural production risks, the attitudes of rural households towards risks and the transaction cost of participating insurance and by using Logistic regression model. The results show that comparing with insurance company, the government has la...

  3. [Factors influencing infant mortality. Havana Province, 1983].

    Science.gov (United States)

    Castell-florit Serrate, P; Portuondo Dustet, N; Suarez Rosas, L; Ovies Garcia, A; Alvarez Fernandez, R; Lima Perez, M T

    1986-01-01

    Questionnaires intended to determine the factors involved in deaths in infants under 1 year have been completed in the province of Havana, Cuba, since 1980. The questionnaires are completed by obstetricians and pediatricians of the municipal health areas and analyzed at the secondary care level. This work examines the factors present in the 133 infant deaths occurring in Havana Province in 1983. The infant mortality rate in the province in 1983 was 14.1/1000 live births, the lowest ever recorded in the province. 74 of the deaths occurred in the early neonatal period, 13 in the late neonatal, and 46 in the postneonatal period. 22 of the early neonatal deaths were due to intrapartum anoxia, 15 to hyaline membrane disease, 10 to prematurity, 7 to bronchoaspiration, 3 to sepsis, 1 to bronchial pneumonia, and 13 to malformations. In the late neonatal and postneonatal periods, 11 deaths were attributed to acute diarrheal disease, 6 to meningitis, and 5 to accidents. 8 of the mothers were under 17 years old, 30 were 18-20, 57 were 21-30, and 16 were 31 or over. Maternal age was unknown for 22. 22 of the mothers were overweight, 29 were malnourished, 55 were of normal nutritional status, and the status of 27 was unknown. 67.7% of the early neonatal deaths were in low birth weight babies. Low educational level and rural residence were social factors in infant mortality.

  4. Otomobil Sahipliğini Etkileyen Faktörlerin Belirlenmesi: Tokat İli Kentsel Alanda Bir Uygulama(Identifying the Factors Affecting the Car Ownership: A Case Study in Urban Areas of the Province of Tokat

    Directory of Open Access Journals (Sweden)

    Rüştü YAYAR

    2015-12-01

    automobile ownership will differ due to the increasing demand. For that reason, it was analysed whether 438 families residing in urban areas of Tokat province had automobiles or not. The demographical and socio-economic factors determining the automobile ownership and to what extent these factors affect consumers to have an automobile or not were analysed. In the study, Binary Logit Model was used. It was found that the variables of head of family’s being male, and tradesman with high income, house-ownership and credit card were statistically significant, and those positively affected automobile ownership.

  5. Mapeo de desmontes en áreas de bosque nativo de la provincia de Entre Ríos, Argentina / Mapping of forest clearance in natural areas of Entre Ríos province, Argentine

    Directory of Open Access Journals (Sweden)

    Francisco Darío Maldonado

    2012-10-01

    Full Text Available El objetivo de este trabajo fue evaluar la aplicación de una metodología de detección y monitoreo de los desmontes, resistente a la irregularidad de la adquisición de imágenes en la región del Espinal entrerriano. El monitoreo de los cambios de uso y cobertura de las tierras es actualmente necesario para la política gubernamental de manejo y conservación de los recursos naturales. El área de estudio fue el Departamento Feliciano al norte de la Provincia de Entre Ríos, región noreste de Argentina. La vegetación es la típica formación arbórea del Espinal entrerriano sometido a la actividad ganadera extensiva. La metodología usó imágenes Landsat TM para formar un paquete multitemporal de bandas espectrales de la imagen de la segunda fecha y una banda intensidad del cambio obtenida por la técnica RCEN. Sobre este paquete se aplicó una técnica de “segmentación de imágenes por crecimiento de regiones” con semillado manual. Finalmente, se realizó el agrupamiento temático basado en la interpretación visual. En total, fueron detectados 1680ha desmontadas entre agosto de 2009 y diciembre de 2010, y 1140ha desmontadas entre diciembre de 2010 y abril de 2011. La segmentación de imágenes con bandas “intensidad del cambio” con semillado manual obtuvo buenos resultados para la detección de desmontes. Este resultado fue corroborado por la fiscalización in situ de los organismos gubernamentales.AbstractThe objective of this study was to evaluate the application of a methodology for detecting and monitoring forest clearance. The methodology should be unaffected to irregular image acquisition in the region of the “Espinal” (thorn forest in northeastern Argentina. Monitoring changes in land use and cover is needed for government policies of conservation and management of natural resources. The study area was the Department Feliciano northern of Entre Rios province. The typical vegetation is Espinal thorn forest, subjected

  6. Contributions to the Liverworts Flora of Uşak Province

    Directory of Open Access Journals (Sweden)

    İsa GÖKLER

    2017-06-01

    Full Text Available This investigation presents the last position of liverworts of Uşak province. Plant specimens were collected from study areas between period of April 2007 and December 2011. As a result of identification studies, 19 liverworts species have been reported from this plant group belonging to the Marchantiophyta division. All of them are determined for the first time from Uşak province.

  7. Jurassic tetrapods and flora of Cañadón Asfalto Formation in Cerro Cóndor area, Chubut Province Flora y tetrápodos del Jurásico de la Formación Cañadón Asfalto en el área de Cerro Cóndor, provincia de Chubut

    OpenAIRE

    Ignacio H. Escapa; Juliana Sterli; Diego Pol; Laura Nicoli

    2008-01-01

    The plant and tetrapod fossil record of the Cañadón Asfalto Formation (Middle to Late Jurassic) found in Cerro Cóndor area (Chubut Province) is summarized here. The flora is dominated by conifers (Araucariaceae, Cupressaceae sensu lato) but also includes ferns and equisetaleans. The tetrapod fauna is composed of dinosaur taxa described in the 70's as well as other remains recently described and other vertebrate groups such as amphibians, turtles, and mammals. The amphibian remains have been i...

  8. Spatial distribution of cancer in Kohgilooyeh and Boyerahmad province

    Directory of Open Access Journals (Sweden)

    M Fararouei

    2016-02-01

    Full Text Available Spatial distribution of cancer is one of the powerful tools in epidemiology of cancer. The present study is designed to understand the geographical distribution of most frequent types of cancer in K&B province. Methods: All registered cases of cancer are reviewed and duplicate cases were removed. The data was analyzed using Arcgis software. Results: Of all registered cases, 1273  remained for analysis of which 57% were residences of urban areas. Cities including  Sisakht, Yasuj and Dehdsasht were shown to have highest incidence rates among the Urban areas. Dena, Sepidar and Kohmare Khaleghi had the highest rates among the rural areas in the province. Skin cancer was the most common type of cancer which had the highest rates of incidence in Sisakht and Dehdasht and Dena and Sepidar among urban and rural areas respectively. Conclusion: The distribution of cancer was not even in the province. Attitude and consumption of wild and regional plants are introduced as the potential risk factors for such a spatial distribution of the common cancers I the province. The results of this study could be used for further analytical studies to understand the regional etiology of cancer in the province.

  9. Entrepreneur achievement. Liaoning province.

    Science.gov (United States)

    Zhao, R

    1994-03-01

    This paper reports the successful entrepreneurial endeavors of members of a 20-person women's group in Liaoning Province, China. Jing Yuhong, a member of the Family Planning Association at Shileizi Village, Dalian City, provided the basis for their achievements by first building an entertainment/study room in her home to encourage married women to learn family planning. Once stocked with books, magazines, pamphlets, and other materials on family planning and agricultural technology, dozens of married women in the neighborhood flocked voluntarily to the room. Yuhong also set out to give these women a way to earn their own income as a means of helping then gain greater equality with their husbands and exert greater control over their personal reproductive and social lives. She gave a section of her farming land to the women's group, loaned approximately US$5200 to group members to help them generate income from small business initiatives, built a livestock shed in her garden for the group to raise marmots, and erected an awning behind her house under which mushrooms could be grown. The investment yielded $12,000 in the first year, allowing each woman to keep more than $520 in dividends. Members then soon began going to fairs in the capital and other places to learn about the outside world, and have successfully ventured out on their own to generate individual incomes. Ten out of twenty women engaged in these income-generating activities asked for and got the one-child certificate.

  10. Dental fluorosis in children in areas with fluoride-polluted air, high-fluoride water, and low-fluoride water as well as low-fluoride air: A study of deciduous and permanent teeth in the Shaanxi province, China

    Energy Technology Data Exchange (ETDEWEB)

    Ruan, J.P.; Bardsen, A.; Astrom, A.N.; Huang, R.Z.; Wang, Z.L.; Bjorvatn, K. [University of Bergen, Bergen (Norway). Dept. of Oral Science

    2007-07-01

    The aim of the study was to assess dental fluorosis (DF) in the deciduous and permanent teeth of children in areas with high-F coal (area A) and high-F water (area C) compared to children from area B, with low-F water and coal. DF was found to be prevalent in both dentitions in areas A and C. Similarity in percentages of DF may indicate that indoor air with about to 60 {mu}g F/m{sup 3} and drinking water with 3.6 mg F/L are similarly toxic to developing permanent teeth. The percentage of deciduous teeth with DF was significantly lower in area A compared to area C. Where low-F coal and low-F water were used (area B), similar to 20% of permanent teeth had DF, indicating a relatively low tolerance to fluoride in Chinese children brought up under the present living conditions.

  11. Contributions to Bryophyte Flora of Zonguldak Province

    Directory of Open Access Journals (Sweden)

    Muhammet ÖREN

    2015-12-01

    Full Text Available With this study, some new bryophyte taxa have been added for the bryophyte flora of Zonguldak. One taxon from Anthoceratophyta (Hornworts, 11 from Marchantiophyta (Liverworts and 55 from Bryophyta (Mosses, totally 67 taxa are determined as new for the bryophyte flora of Zonguldak province with examination of specimens collected from field trips held on different habitats between 2012-2014. Among them, 14 taxa are newly reported from A2 square according to the Henderson grid system. Considering previous studies, the number of specific and infra specific taxa in the research area are reached up to 282.

  12. Benefits of urea-molasses block supplementation and symptomatic and tactical anthelmintic treatments of communally grazed indigenous goats in the Bulwer area, KwaZulu-Natal Province, South Africa

    Directory of Open Access Journals (Sweden)

    A.F. Vatta

    2007-06-01

    Full Text Available This study was carried out with the cooperation of farmers owning communally grazed indigenous goats in southwestern KwaZulu-Natal Province, South Africa, where farmers had identified poor reproductive performance in their herds as one of their major problems. The aim was to quantify the effects of 3 interventions and the interaction between these interventions on goat productivity and gastrointestinal nematode infection. The interventions were: urea-molasses block supplementation during the dry winter seasons of 2004 and 2005, tactical anthelmintic treatment with ivermectin (400 µg/kg during the wet summer period (on 3 January 2005 and symptomatic treatment with ivermectin (400 mg/kg of all goats judged anaemic throughout the entire study period. The FAMACHA© system was used as a gauge of anaemia. It was noted that goats considered anaemic tended to remain so throughout the study period. The tactical anthelmintic treatment was effective as it markedly reduced (P=0.066 the summer peak in faecal egg counts and is therefore recommended. By contrast, while the urea-molasses block supplementation appeared to reduce the faecal egg counts immediately following the 2004 supplementation (P < 0.05, this did not hold true in 2005. Interestingly, in the tactically treated anaemic goats, the improvement in the number of kids suckled per doe year-on-year tended to be greater than in the non-anaemic goats. It is considered that the routine symptomatic treatment of anaemic goats may have been a key factor. More detailed investigations into the routine symptomatic treatment of anaemic goats are therefore recommended.

  13. Towards Developing an Initial Programme Theory: Programme Designers and Managers Assumptions on the Antiretroviral Treatment Adherence Club Programme in Primary Health Care Facilities in the Metropolitan Area of Western Cape Province, South Africa

    Science.gov (United States)

    Mukumbang, Ferdinand C.; van Belle, Sara; Marchal, Bruno; van Wyk, Brian

    2016-01-01

    Background The antiretroviral adherence club intervention was rolled out in primary health care facilities in the Western Cape province of South Africa to relieve clinic congestion, and improve retention in care, and treatment adherence in the face of growing patient loads. We adopted the realist evaluation approach to evaluate what aspects of antiretroviral club intervention works, for what sections of the patient population, and under which community and health systems contexts, to inform guidelines for scaling up of the intervention. In this article, we report on a step towards the development of a programme theory—the assumptions of programme designers and health service managers with regard to how and why the adherence club intervention is expected to achieve its goals and perceptions on how it has done so (or not). Methods We adopted an exploratory qualitative research design. We conducted a document review of 12 documents on the design and implementation of the adherence club intervention, and key informant interviews with 12 purposively selected programme designers and managers. Thematic content analysis was used to identify themes attributed to the programme actors, context, mechanisms, and outcomes. Using the context-mechanism-outcome configurational tool, we provided an explanatory focus of how the adherence club intervention is roll-out and works guided by the realist perspective. Results We classified the assumptions of the adherence club designers and managers into the rollout, implementation, and utilisation of the adherence club programme, constructed around the providers, management/operational staff, and patients, respectively. Two rival theories were identified at the patient-perspective level. We used these perspectives to develop an initial programme theory of the adherence club intervention, which will be tested in a later phase. Conclusion The perspectives of the programme designers and managers provided an important step towards developing

  14. Exposure to polycyclic aromatic hydrocarbons among never smokers in Golestan Province, Iran, an area of high incidence of esophageal cancer – a cross-sectional study with repeated measurement of urinary 1-OHPG in two seasons

    Directory of Open Access Journals (Sweden)

    Farhad eIslami

    2012-02-01

    Full Text Available Studies have suggested a possible role of polycyclic aromatic hydrocarbons (PAHs in the etiology of esophageal cancer in Golestan Province, Iran, where incidence of this cancer is very high. In order to investigate the patterns of non-smoking related exposure to PAHs in Golestan, we conducted a cross-sectional study collecting questionnaire data, genotyping polymorphisms related to PAH metabolism, and measuring levels of 1-hydroxypyrene glucuronide (1-OHPG, a PAH metabolite, in urine samples collected in two seasons from the same group of 111 randomly-selected never-smoking women. Beta-coefficients for correlations between 1-OHPG as dependent variable and other variables were calculated using linear regression models. The creatinine-adjusted 1-OHPG levels in both winter and summer samples were approximately 110 μmol/molCr (P for seasonal difference= 0.40. In winter, red meat intake (β= 0.208; P= 0.03, processed meat intake (β= 0.218; P= 0.02 and GSTT1-02 polymorphism (null genotype: β= 0.228; P= 0.02 showed significant associations with 1-OHPG levels, while CYP1B1-07 polymorphism (GG versus AA+GA genotypes: β= –0.256; P= 0.008 showed an inverse association. In summer, making bread at home (>weekly versus never: β= 0.203; P= 0.04, second-hand smoke (exposure to ≥3 cigarettes versus no exposure: β= 0.254; P= 0.01, and GSTM1-02 null genotype (β= 0.198; P= 0.04 showed significant associations with 1-OHPG levels, but GSTP1-02 polymorphism (CT+TT versus CC: β= –0.218; P= 0.03 showed an inverse association. This study confirms high exposure of the general population in Golestan to PAHs and suggests that certain foods, cooking methods, and genetic polymorphisms increase exposure to PAHs.

  15. A Profile of Poverty in the Limpopo Province of South Africa | Gyekye ...

    African Journals Online (AJOL)

    The Limpopo province is one of the poorest regions in South Africa. The article develops a poverty profile for the province by location, administrative region and racial grouping. Poverty is quite high in the rural areas though urban poverty is also significant. Bushbuckridge, Southern, Central and Lowveld administrative ...

  16. Impact of climate variability on Plasmodium vivax and Plasmodium falciparum malaria in Yunnan Province, China

    OpenAIRE

    Bi, Yan; Yu, Weiwei; Hu, Wenbiao; Lin, Hualiang; Guo, Yuming; Zhou, Xiao-Nong; Tong, Shilu

    2013-01-01

    Background Malaria remains a public health problem in the remote and poor area of Yunnan Province, China. Yunnan faces an increasing risk of imported malaria infections from Mekong river neighboring countries. This study aimed to identify the high risk area of malaria transmission in Yunnan Province, and to estimate the effects of climatic variability on the transmission of Plasmodium vivax and Plasmodium falciparum in the identified area. Methods We identified spatial clusters of malaria cas...

  17. Odyssean malaria outbreaks in Gauteng Province, South Africa ...

    African Journals Online (AJOL)

    ... rail and air traffic from malaria risk areas into Gauteng and other non-endemic provinces. It is likely that many cases are missed, owing to the rare and sporadic nature of the condition. Malaria should always be kept in mind as a cause of unexplained fever and thrombocytopenia, even in the absence of a travel history.

  18. Malaria morbidity and mortality trends in Manicaland province ...

    African Journals Online (AJOL)

    Introduction: Zimbabwe targets reducing malaria incidence from 22/1000 in 2012 to 10/1000 by 2017, and malaria deaths to near zero by 2017. As the country moves forward with the malaria elimination efforts, it is crucial to monitor trends in malaria morbidity and mortality in the affected areas. In 2013, Manicaland Province ...

  19. Pediatric burns in Khuzestan Province, Iran.

    Science.gov (United States)

    Houshyarikhah, Hojjat; Shayestehfard, Marzieh; Javaherizadeh, Hazhir; Cheraghian, Bahman; Latifzadeh, Shila; Madari, Zahra

    2012-04-01

    Burn injuries are the most frequently occurring injuries among pediatric populations worldwide, and they are significant pediatric injuries in Iran. This study was conducted to analyze the pattern of pediatric burns in Khuzestan province in the south-west of Iran from April 2006 to March 2007. The location of the study was Taleghani Hospital, a sole center for burn patients in Khuzestan province. The number of patients with burns admitted to the center in 1 year (from April 2006 to March 2007) was 211. Data were obtained by reviewing the medical records of patients hospitalized at the center. Of the patients, 85 (40.3%) were female and 126 (59.7%) were male. Of the 85 female patients, 50 were from urban areas and 35 were from rural areas. Of the 126 male patients, 68 (54%) were from urban areas and 58 (46%) were from rural areas. The mean ± SE age of the children ranging between 0 and 11 years was 3.20 ± 0.188. Scalding was the predominant cause of burns and caused 86.7% of the burns. The age of the patients with scald injuries (2.95 ± 2.56 years) was significantly lower than that of patients with flame injuries (4.28 ± 3.3 years) (P=0.007). Correlation analysis showed that younger children and urban residents are more vulnerable to scald injuries. The mean body surface area of burns was 20.5 ± 10.26 cm in all patients. Scalding was the most common cause of burns. Age burn accidents in children in Khuzestan. An appropriate burn prevention program, with focus on education, is needed to prevent this injury.

  20. Spatial distribution of pollutant emissions from crop residue burning in the Punjab and Sindh provinces of Pakistan: uncertainties and challenges.

    Science.gov (United States)

    Irfan, Muhammad; Riaz, Muhammad; Arif, Muhammad Saleem; Shahzad, Sher Muhammad; Hussain, Sabir; Akhtar, Muhammad Javed; van den Berg, Leon; Abbas, Farhat

    2015-11-01

    Emissions of gaseous and particulate pollutants from burning of wheat straw, rice straw, cotton straw, and bagasse were studied for the two agricultural-activity-dominated provinces of Pakistan: the Punjab and Sindh. Emission estimates, inventory, and allocation maps indicated distinct patterns of pollutant emissions in the two provinces. Comparative pollutant emission analysis revealed that the Punjab province produced higher pollutants from agricultural biomass burning than Sindh province. Total emissions from these two provinces were estimated to be 16,084.04 Gg (16.08 Tg) for the year 2006/2007. Wheat straw was found to be the dominant source of CO, CO2, SO2, NOx, and EC emissions in the both provinces. However, for the emissions of CH4, NH3, EC, and OC, the Punjab and Sindh provinces differed markedly for the crop residue share in these pollutant emissions. Rice straw was found to be the largest contributor of CH4 (51%) and NH3 (65%) in Sindh province. When total emissions from biomass burning were considered at provincial level, wheat straw and bagasse were the major crop residues which accounted for 72 and 14% of pollutant emissions, respectively, in the Punjab province, whereas, in Sindh province, the order of crop residue contribution in total emission was as follows: wheat (59%) > bagasse (19%) > rice (14%) > cotton (7%). Emission inventory data of total pollutants per unit area under cultivation (Mg ha(-1)) revealed that Sindh province produced higher emissions per hectare for wheat straw, rice straw, and bagasse than the Punjab province.

  1. Patterns of Rainfall in Pattani Province from 1982 to 2001

    Directory of Open Access Journals (Sweden)

    Padoongyot Duangmala

    2005-01-01

    Full Text Available We investigated daily rainfall data collected from 14 meteorological measurement stations in Pattani Province of Southern Thailand with respect to their spatial and seasonal variation. We propose a method, based on five-day aggregation and zero-adjusted log-transformation, that makes such data more amenable to standard statistical analysis, and we use this method to compare the patterns of variation in the data at different locations in the province. We also display methods for graphing the data using a geographical information system, and propose a new plot for simultaneously revealing patterns of variation in both area and season.

  2. Analysis of palm oil industry cluster in Jambi Province

    OpenAIRE

    Erfit Erfit

    2017-01-01

    This study aims to analyze palm oil industry clusters in Jambi Province. This study is a collective case study (survey and case study). The result shows that Jambi Province has a considerable potential for the development of palm oil industry. It can be seen from the development of plantation area, production of Palm Fresh Fruit Bunches, Crude Palm Oil, Palm Kernel Oil, and Palm Oil Mill. However, there are still very limited downstream products of palm oil that can be produced. Based on SWOT...

  3. Reference dose levels for dental periapical radiography in Chonnam Province

    Energy Technology Data Exchange (ETDEWEB)

    Han, Mi Ra; Kang, Byung Cheol; Yoon, Suk Ja [Department of Oral and Maxillofacial Radiology, College of Dentistry, Dental Science Research Institute, Chonnam National University, Gwangju (Korea, Republic of); Lee, Jae Seo [Department of Oral and Maxillofacial Radiology, Chonnan National University Hospital, Gwangju (Korea, Republic of); Kim, Young Hee [Department of Oral and Maxillofacial Radiology, Hallym University Sacred Heart Hospital, Chuncheon (Korea, Republic of)

    2009-12-15

    To establish reference doses of periapical radiography in Chonnam Province, Korea. The target-skin distances were measured for dental patient's 1235 exposures including 345 mandibular molar areas. Each periapical radiation exposure was simulated with exactly the same patients exposure parameters and the simulated radiation doses were measured utilizing Mult-O-Meter (Unfors Instruments, Billadal, Sweden). The measurements were done in 44 dental clinics with 49 dental x-ray sets in Chonnam Province for one or two weeks at each dental clinic during year 2006. The third quartile patient surface doses were 2.8 mGy for overall periapical exposures and 3.2 mGy for periapical mandibular molar exposures. The third quartile patient surface doses in Chonnam Province can be used as a guide to accepted clinical practice to reduce patient radiation exposure for the surveyed reference doses were below the recommended dental periapical radiography dose of 7 mGy by IAEA.

  4. [GIS-based analysis of the land suitability for manure application in the northeastern provinces].

    Science.gov (United States)

    Li, Yan-xia; Li, Wei; Han, Wei; Yang, Ming; Dong, Yun-she; Lin, Chun-ye; Zhang, Feng-song; Xiong, Xiong

    2010-04-01

    As an important industrial and grain production base of China, livestock and poultry industry have been rapidly developed in the northeastern provinces. With the rapid increasing amount of animal production, how to handle the huge amount of animal manure has become a critical issue for local government. A quantitative analysis based on geographic information system (GIS) combining the biophysical, environmental, social and economic factors was applied to determine the land suitability for manure application in the northeastern provinces. The results show that a farmland area of 211942.7 km2, accounting for 78.9% of the cultivated land in three northeastern provinces, is estimated to be suitable for manure application. The suitable farmlands are mostly distributed in Heilongjiang and Jilin provinces. Proximity to residential area, water body and roads are identified as the primary factors influencing the manure application, while rainfall is the main factor to generate discrepancies in different areas. Furthermore, the future potential capacity for animal production in three provinces was forecasted based on the areas of suitable land and the population of existing livestock production. Among 36 cities of three provinces, the big variation is observed, Siping City is overproducing 1.813 million heads of pig unit at present, but Qiqihaer City still has the potential to rear 11.203 million heads of pig unit. Overall, eastern region of the study area holds the high potential for animal production with a surplus capacity of 2.842 million heads of pig unit, the potential of the typical mountain and forest areas is only 10% of eastern region, however. In contrast, in half of western region (central Liaoning province and central Jilin Province), their animal populations have exceeded the land carrying capacity. Therefore, we strongly suggest a site-specific animal production and manure application guide to achieve a sustainable development of livestock production in the

  5. Geologic Provinces of Australia and New Zealand, 2000 (prv3cl)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This coverage includes arcs, polygons and polygon labels that describe U.S. Geological Survey defined geologic provinces of the Australia and New Zealand area...

  6. Attributes for NHDPlus Catchments (Version 1.1) for the Conterminous United States: Physiographic Provinces

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This dataset represents the area of each physiographic province (Fenneman and Johnson, 1946) in square meters, compiled for every catchment of NHDPlus for the...

  7. Map Service Showing Geology, Oil and Gas Fields, and Geologic Provinces of the Arctic

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The digitally compiled map includes geology, oil and gas field centerpoints, and geologic provinces of the Arctic (North Pole area encircled by 640 N Latitude). The...

  8. Payenia volcanic province, southern Mendoza, Argentina

    DEFF Research Database (Denmark)

    Søager, Nina; Holm, Paul Martin; Llambias, Eduardo Jorge

    2013-01-01

    to the low thickness of the lithospheric mantle and preheating of the lower crust by earlier Mio-Pliocene volcanism. Rare earth element modelling of mantle melting calls for enriched source compositions and a beginning of melting within the garnet stability field for all Payenia basalts. The Río Colorado......The Pleistocene to Holocene Payenia volcanic province is a backarc region of 60,000 km2 in Mendoza, Argentina, which is dominated by transitional to alkaline basalts and trachybasalts. We present major and trace element compositions of 139 rocks from this area of which the majority are basaltic...... rocks with 4 to 12 wt.% MgO and 44 to 50 wt.% SiO2. The southern Payenia province is dominated by intraplate basalts and the trace element patterns of the Río Colorado and Payún Matrú lavas suggest little or no influence from subducted slab components. The mantle source of these rocks is similar to some...

  9. Geographic mapping of Crohn's disease and its relation to affluence in jiangsu province, an eastern coastal province of china.

    Science.gov (United States)

    Hu, Dong; Ren, Jianan; Wang, Gefei; Gu, Guosheng; Liu, Song; Wu, Xiuwen; Chen, Jun; Ren, Huajian; Hong, Zhiwu; Li, Jieshou

    2014-01-01

    Background. Geographical variation in the incidence of Crohn's disease (CD) has been reported in Europe and North American. However, there are no comparable data in mainland China. Methods. We retrospectively identified incident cases of CD patients registered in Jinling hospital during 2003 to 2012. The standardized incidence ratio (SIR) was calculated for each area of Jiangsu province and a thematic map of CD was made according to the local SIR. The association between incidence and local economic status was revealed by correlation between SIR of CD and different local economic indicators. Results. A total of 653 CD patients (male-to-female ratio, 1.8 : 1) from Jiangsu province were included. A steady increase was observed in the number of CD patients over the period of observation. Disease map of SIR showed a pronounced geographic concentration of CD in the south part of Jiangsu province. Spearman correlation analysis showed a positive correlation between local SIR of CD and local economic indicators. Conclusions. There is a marked geographic variability in CD incidence across Jiangsu province. CD incidence in affluent areas seems to be higher than that in less affluent areas. Further multicenter population-based studies are needed to assess the real disease map of CD.

  10. U-Pb ages of zircons from Mesozoic intrusive rocks in the Yanbian area, Jilin Province, NE China: Transition of the Paleo-Asian oceanic regime to the circum-Pacific tectonic regime

    Science.gov (United States)

    Yang, Dong-Guang; Sun, De-You; Gou, Jun; Hou, Xue-Gang

    2017-08-01

    Geology in the Yanbian area, NE China, is a key to understanding the relationship between the Paleo-Pacific tectonic regime and the older Paleo-Asian oceanic regime, especially the transition between the regimes during the Mesozoic. A compilation of 131 U-Pb zircon ages, including 18 obtained in the present study, shows that the late Paleozoic to Mesozoic magmatism in the Yanbian area took place from 285 to 105 Ma (mainly 205-160 Ma) and that there was a peak of activity at ∼175 Ma and a hiatus from the Late Jurassic to Early Cretaceous (150-130 Ma). Provisionally, we subdivide the magmatic activity into four dominant stages: Middle Permian to Middle Triassic (280-240 Ma), Late Triassic (230-205 Ma), Early to Middle Jurassic (205-160 Ma) and Early Cretaceous (130-105 Ma). Middle Permian intrusive rocks, including pyroxenite, gabbro, diorite, granodiorite, tonalite and monzogranite, are interpreted to have been emplaced along an Andean-style continental margin in association with the subduction of the Paleo-Asian oceanic plate. The Late Permian-Middle Triassic intrusive rocks are mainly quartz monzonite, monzogranite and syenogranite, and are considered to have been the result of syn-orogenic/post-collisional activities. The Late Triassic magmatism involved not only the emplacement of mafic-ultramafic intrusive rocks, but also coeval I- and A-type granitoids, indicating an extensional environment after the final closure of the Paleo-Asian Ocean. Since the Jurassic, the tectonic setting has been dominated by subduction of the Paleo-Pacific oceanic plate. Previously published data for the Yanbian area and age data from surrounding regions show that the entire region from the Yanbian area to the Korean Peninsula and the Japanese Islands experienced peaks in igneous activities that ranged from 200 to 165 Ma during the Jurassic, and 120 to 110 Ma and 90 to 65 Ma during the Cretaceous. The Jurassic intrusive rocks were emplaced mainly in the west and Cretaceous

  11. [Epidemiological analysis of malaria prevalence in Jiangsu Province in 2010].

    Science.gov (United States)

    Zhou, Hua-Ynn; Wang, Wei-Ming; Liu, Yao-Hao; Cao, Jun; Gao, Qi

    2012-06-01

    To analyze malaria prevalence and epidemic characteristics in Jiangsu Province in 2010, so as to provide a theoretical basis for the development of effective malaria elimination strategies and measures. The reported malaria cases from the Internet reporting system and epidemiological data of malaria in Jiangsu Province were analyzed statistically. A total of 386 malaria cases were reported in Jiangsu Province in 2010 with the incidence of 0.05/10 000 which was similar to that in 2009. There were 100 cases of local vivax malaria, which decreased by 47.92% compared to 192 cases in 2009. The majority (75/100) of local vivax malaria distributed in Xuzhou, Huai'an and Suqian cities which were all located along the Huai River. There were 286 imported cases including 207 imported falciparum malaria cases which increased by 104.95% comparing to 101 cases in 2009. The imported falciparum cases mainly distributed in Nantong, Taizhou, Yangzhou, Huai'an, Yancheng and Lianyungang cities which were located in central Jiangsu and coastal areas of northern Jiangsu. Among the 286 imported cases, 38 cases which were all vivax malaria were imported from other provinces of China, and 11 cases in these 38 imported vivax cases were relapse and with the significantly higher relapse rate than that of local patients. A total of 248 cases were imported from overseas and in which 207 cases were falciparum cases including 82 cases of recurrence after returning China. There were 23 relapse cases in 41 overseas imported vivax cases with the significantly higher relapse rate than those of both local cases and imported cases from other provinces of China. The local vivax malaria cases in Jiangsu Province decrease significantly, but the number of imported vivax cases are still high and the imported falciparum cases from overseas are increasing exponentially year by year. Therefore, to achieve the target of malaria elimination in Jiangsu Province on schedule, the malaria control in key areas should

  12. Epidemiology of malt fever in Kermanshah province in 2011

    Directory of Open Access Journals (Sweden)

    Yazdan Hamzavi

    2014-05-01

    Full Text Available Background: Brucellosis is a zoonotic, chronic and infectious disease in many developing countries, including Iran. This study investigated some of the epidemiological features of the disease in Kermanshah province in 2011. Methods: In this descriptive study, all of the patients with brucellosis reported to the health center of the province during the year 2011 were studied. The demographic and some epidemiologic parameters of the disease were recorded in the questionnaires. All collected data were analyzed using SPSS (version19 software. Results: Totally, 777 cases of brucellosis were reported to the health center of the province in 2011. The lowest incidence of brucellosis in the province was 40.8/100000 .The highest and lowest incidence rates were seen in Dalahoo (215.2/100 000 and Javanrood (12.6/100 000 districts, respectively. 47.4% of the patients were female and about half of the patients were under 30 years old. Raw milk was the most common cause of the disease consumed by 81.9% of the cases. Also, 87.6% of the patients were living in rural areas and the peak of disease was seen in the spring and summer months. Conclusion: Despite the significant reduction, it seems that the incidence of disease in some rural areas of the districts such as Dalahoo and Sarpol-e-Zahab are very high.

  13. [Research on child neglect situation and influential factors of left-behind children and living-with-parents children aged 6-17 year-old in rural areas of two provinces, western China].

    Science.gov (United States)

    Zhong, Yin; Zhong, Zhaohui; Pan, Jianping; Li, Qunying; Zhong, Yun; Sun, Haoling

    2015-10-01

    To investigate the situation and the influential factors of child neglect between left-behind children and living-with-parents children aged 6-17 years in the rural areas in western China. Students were randomly selected according to the principle of multi-stage stratified cluster sampling and they were from three cities in Shanxi and four districts in Chongqing. Among the 4,131 children, there were 1,874 students in the 6-11 years group and the left-behind children accounted for 50.21% (941/1,874) in this group. There were 2,257 students in the 12-17 years old group and the left-behind children accounted for 53.35% (1,204/2,257) in this group. The questionnaire named "Evaluation on Neglect for Elementary and Secondary School Students Aged 6-17 Years in Rural Areas in China" was used in the field investigation. The students' neglect frequency was described by neglect rate and the factors affecting students' neglect were analyzed by means of binary logistic regression. In the 6-11 years old group, the neglect rates of left-behind children and living-with-parents children were 63.03% (474/752) and 43.87% (347/791), respectively (χ2=58.86, Pchildren and living-with-parents children were 60.64% (627/1 034) and 53.57% (495/924), respectively (χ2=9.96, Pchildren, compared to the factors about boys, younger mother (≤40 years old), presence of parents' income reduction within the last year and nuclear family, the factors about girls, elder mother (41-49 years), absence of parents' income reduction within the last year and three-generation family or single-parent family were associated with lower neglect risk, and OR values were 0.67, 0.68, 0.70, 0.73, and 0.43 (Pchildren, the factors about other nationalities, non-only child, no separate room at home, and non-resident children were associated with high neglect risk, and OR values were 1.85, 1.34, 1.46, and 1.32 (Pchildren and parents as well as good relationship between parents, fair or poor relationship was associated

  14. Floristic study of Khargushan Mountain, Lorestan province

    Directory of Open Access Journals (Sweden)

    Mohammad Mehdi Dehshiri

    2016-09-01

    Full Text Available The aim of this research was plant identification, introduction to the flora, determination of life forms and geographical distribution in Khargushan Mountain. This Mountain, with 6000 hectares, situated on the east of Poldokhtar and south-west of Khorramabad. The maximum altitude of this mountain is thought 2329 m. Plant specimens were collected from different parts of the area during two growing seasons 2013-2014. The plant biological spectrum of the area was plotted by means of life forms results. The position of the area within Iran’s phytogeography classification was studied based on geographical distribution data and references. From 211 identified species in the studied area, 3 Pteridophytes, 1 Gymnosperm, 176 dicotyledons and 31 monocotyledons were presented. These species belong to 50 families and 150 genera. The important families are Fabaceae, Asteraceae, Apiaceae and Lamiaceae with 12.79%, 10.42%, 8.05% and 7.58%, respectively. Life forms of the plant species include Therophytes 36.49%, Hemicryptophytes 31.28%, Cryptophytes 18.96%, Phanerophytes 8.06%, and Chamaephytes 5.21%. 138 species (65.4% were endemics of Irano-Turanian region; 32 species of them were endemics of Iran which among them, distribution of 4 species (Astragalus lurorum, Dionysia gaubae, Hedysarum gypsophilum and Phlomis lurestanica limited to Lorestan province.

  15. Igneous activity, metamorphism, and deformation in the Mount Rogers area of SW Virginia and NW North Carolina: A geologic record of Precambrian tectonic evolution of the southern Blue Ridge Province

    Science.gov (United States)

    Tollo, Richard P.; Aleinikoff, John N.; Mundil, Roland; Southworth, C. Scott; Cosca, Michael A.; Rankin, Douglas W.; Rubin, Allison E.; Kentner, Adrienne; Parendo, Christopher A.; Ray, Molly S.

    2012-01-01

    Mesoproterozoic basement in the vicinity of Mount Rogers is characterized by considerable lithologic variability, including major map units composed of gneiss, amphibolite, migmatite, meta-quartz monzodiorite and various types of granitoid. SHRIMP U-Pb geochronology and field mapping indicate that basement units define four types of occurrences, including (1) xenoliths of ca. 1.33 to ≥1.18 Ga age, (2) an early magmatic suite including meta-granitoids of ca. 1185–1140 Ma age that enclose or locally intrude the xenoliths, (3) metasedimentary rocks represented by layered granofels and biotite schist whose protoliths were likely deposited on the older meta-granitoids, and (4) a late magmatic suite composed of younger, ca. 1075–1030 Ma intrusive rocks of variable chemical composition that intruded the older rocks. The magmatic protolith of granofels constituting part of a layered, map-scale xenolith crystallized at ca. 1327 Ma, indicating that the lithology represents the oldest, intact crust presently recognized in the southern Appalachians. SHRIMP U-Pb data indicate that periods of regional Mesoproterozoic metamorphism occurred at 1170–1140 and 1070–1020 Ma. The near synchroneity in timing of regional metamorphism and magmatism suggests that magmas were emplaced into crust that was likely at near-solidus temperatures and that melts might have contributed to the regional heat budget. Much of the area is cut by numerous, generally east- to northeast-striking Paleozoic fault zones characterized by variable degrees of ductile deformation and recrystallization. These high-strain fault zones dismember the terrane, resulting in juxtaposition of units and transformation of basement lithologies to quartz- and mica-rich tectonites with protomylonitic and mylonitic textures. Mineral assemblages developed within such zones indicate that deformation and recrystallization likely occurred at greenschist-facies conditions at ca. 340 Ma.

  16. Study of geohazards in the artisanal exploitation sites and their impacts on their surrounding areas. Cases of Mufwa and Kalimbi mines in the South Kivu province (D.R. Congo)

    Science.gov (United States)

    Nshokano, Jean-Robert

    2014-05-01

    different geohazards in urban and rural areas. These works will be recorded in monthly reports. Informations will be disseminated through a specific program of activities (audiovisual broadcasts, monthly reports posted to internet, conferences, workshops, etc.).

  17. Epidemiological analysis of injury in Shandong Province, China

    Directory of Open Access Journals (Sweden)

    Zhang Jiyu

    2008-04-01

    Full Text Available Abstract Background Injury is an emerging public health problem with social development and modernization in developing countries. To describe the prevalence and burden of injury and provide elaborate information for policy development, we conducted a community-based household survey in the Shandong Province of China. Methods The survey was conducted in 2004. Participants were selected by a multi-stage random sampling method. Information on injuries occurring in 2003 was collected in four cities and six rural counties in Shandong Province, China. Results The estimated incidence rate of injury in Shandong Province was 67.7 per 1,000. Injury incidence was higher in rural areas (84.3 per 1,000 than in urban areas (42.9 per 1,000, and was higher among males (81.1 per 1,000 than females (54.1 per 1,000. The average years of potential life lost is 37.7 years for each fatal injury. All injuries together caused 6,080,407 RMB yuan of direct and indirect economic loss, with traffic injuries accounting for 44.8% of the total economic loss. Conclusion Injury incidence was higher among males than females, and in rural areas than in urban areas. Youngsters suffered the highest incidence of injury. Injury also caused large losses in terms of both economics and life, with traffic injuries contributing the most to this loss. Strategies for prevention of injury should be developed.

  18. Prevalence of intestinal parasites in Lorestan Province, West of Iran

    Directory of Open Access Journals (Sweden)

    Ebrahim Badparva

    2014-09-01

    Full Text Available Objective: To study the prevalence of intestinal parasites in Lorestan Province, West of Iran. Methods: This cross-sectional study was conducted on 2 838 stool samples in Khorramabad, Lorestan Province in 2013. Samples were examined by the several techniques. Results: The frequency of intestinal parasites was 465 (16.4% of which 188 (13.5% samples were for urban areas and 277 (19.2% for rural areas. Infection in rural areas was significantly higher than urban areas. Out of 465 infected samples, 456 (98% were contaminated with protozoan parasites and 9 (2% with helminthes. Infection in people who sometimes used the soap to wash hands was significantly more than those who always used soap (P<0.001. Infection in people with poor economic conditions was significantly more than the two groups with moderate and good economic conditions (P<0.001. Conclusions: Effective reasons for the reducing incidence of intestinal parasites in Lorestan Province could be the development of universities with more students led to increased awareness, improvement of the environment, increase of the ease of access to health care centers, increase of advertising in provincial mass media about health training, increased health culture, and dispose of sanitary waste properly.

  19. Estabilidad estructural y P en fracciones de agregados en la cuenca del Aº El Divisorio (Coronel Pringles, BA Structural stability and phosphorus in soil aggregate fractions in El Divisorio stream catchment area (Coronel Pringles, Buenos Aires province

    Directory of Open Access Journals (Sweden)

    Josefina Cacchiarelli

    2008-07-01

    Full Text Available En los últimos años la calidad del agua en el embalse Paso de las Piedras se ha visto afectada por la eutrofización, perjudicando la provisión para la población de Bahía Blanca y alrededores. Se ha señalado a la actividad agropecuaria como originaria del aumento de la concentración de fósforo (P en el arroyo El Divisorio, que desemboca en el embalse. El objetivo de este estudio fue cuantificar las relaciones entre algunas propiedades relacionadas con el potencial de contaminación de estos suelos: la estabilidad estructural, la distribución de tamaños de agregados y las concentraciones de las formas de P en los diferentes agregados. Se seleccionaron 16 transectas en lotes de productores a lo largo del curso del arroyo. Se tomaron muestras de suelo (0-5 cm en las posiciones loma (L, media loma (M y bajo (B. Se determinaron los diámetros medios ponderado en seco (DMPs y en húmedo (DMPh, calculándose el cambio en el diámetro medio ponderado (CDMP. Se determinaron los contenidos de P orgánico (Po e inorgánico (Pi en cada una de las posiciones y tamaños de agregados. Si bien los suelos de la cuenca mostraron buenos valores de estabilidad estructural, las fuerzas físicas provenientes de la actividad agrícola favorecieron la destrucción de los agregados menos estables encontrándose gran cantidad de material fino (In the last years, water quality in the Paso de las Piedras reservoir has been affected by eutrophication, leading to problems in the provision of potable water to the population of Bahía Blanca city and surrounding areas. Agricultural activity has been pointed out as the possible non-point source of P contaminating the El Divisorio stream, which flows directly into the reservoir. The objective of this work was to assess some selected edaphic properties associated with the contamination potential of soils such as structural stability, aggregate distribution and concentration of organic (Po and inorganic (Pi P in the

  20. The trend of hydatidosis in kermanshah province, Western iran (1986-2008).

    Science.gov (United States)

    Hamzavi, Y; Vejdani, M; Nazari, N; Mikaeili, A

    2011-12-01

    Hydatidosis is the larval stage of the Echinococcusgranulosus. This disease is endemic in Iran. There are many studies about hydatidosis in different regions of the country, but there is not any information about the disease in Kermanshah Province. This article will review all available data about hydatidosis in this province. Using web based search engines and a survey on medical student's theses, all the information about hydatid cysts in the province from 1986 -2008 was collected. During these twenty years, at least 482 proven cases of hydatid cyst have been identified in the province. Accordingly, the trend of hydatid cyst operation in the province has been growing and the average annual number of cases has reached 1.41/100,000. Frequency of disease in urban areas was slightly higher than rural areas and the rate of infection in housewives was more than others. Because of the growing trend of hydatid cyst operation in Kermanshah Province, which may be due to many different reasons, this province should be considered as one of the important endemic regions of hydatidosis in Iran.

  1. The Trend of Hydatidosis in Kermanshah Province, Western Iran (1986–2008)

    Science.gov (United States)

    Hamzavi, Y; Vejdani, M; Nazari, N; Mikaeili, A

    2011-01-01

    Background Hydatidosis is the larval stage of the Echinococcus granulosus. This disease is endemic in Iran. There are many studies about hydatidosis in different regions of the country, but there is not any information about the disease in Kermanshah Province. This article will review all available data about hydatidosis in this province. Methods Using web based search engines and a survey on medical student's theses, all the information about hydatid cysts in the province from 1986 -2008 was collected. Results During these twenty years, at least 482 proven cases of hydatid cyst have been identified in the province. Accordingly, the trend of hydatid cyst operation in the province has been growing and the average annual number of cases has reached 1.41/100,000. Frequency of disease in urban areas was slightly higher than rural areas and the rate of infection in housewives was more than others. Conclusion Because of the growing trend of hydatid cyst operation in Kermanshah Province, which may be due to many different reasons, this province should be considered as one of the important endemic regions of hydatidosis in Iran. PMID:22347311

  2. Assessment of Extrapulmonary Tuberculosis in Two Provinces of Turkey.

    Science.gov (United States)

    Tatar, Dursun; Senol, Gunes; Alptekin, Serpil; Gunes, Ebru; Aydin, Mert; Gunes, Ozdal

    2016-03-01

    Tuberculosis (TB) is one of the main health issues in Turkey. Extrapulmonary TB cases have significant proportion comparing pulmonary TB cases. The aim of the study was to evaluate the extrapulmonary tuberculosis (EPTB) cases in two regions of Turkey, which have different demographic and socioeconomic characteristics. In this retrospective cohort study, EPTB cases between 2000 and 2005 in Van and Izmir Provinces of Turkey were analyzed and compared for symptoms, age groups, vaccination status, diagnostic procedures and social-economical conditions within two provinces. Descriptive analytic methods were used. Total of 397 EPTB cases were reviewed retrospectively in Izmir and Van provinces. Pleural TB was most often seen EPTB form (47.6% vs. 32.6%) and female/male ratio was similar in both groups. Patients were in older ages in Izmir Province. Chest pain (20% vs. 32%), cough (33% vs. 26%) and night sweatiness (29% vs. 36%) were leading complaints. Low BCG vaccination rate and higher childhood EPTB were found in Van group, in contrary elderly EPTB was more often in of Izmir group. Frequency of severe forms of EPTB is more often in younger ages in lower social economical condition areas.

  3. [Selenium levels in human bodies and environment in Qinghai province].

    Science.gov (United States)

    Shu, S; Yuan, J; Yan, H

    1996-07-01

    To study selenium level, its distribution in human bodies and environment and its effects on health, 3,035 specimens of human hair, blood, urine, and environmetal water, soil, food were collected from 91 sampling spots in 23 cities and counties of Qinghai Province and determined for selenium levels with fluorescence analysis. Results showed overall biological selenium level of human bodies in Qinghai Province was low and blood selenium level was lower than the normal reference value in 84.73% of the population, same as that in selenium-poor nations. Environmental selenium was poor or in a deficient status in Qinghai Province, 69.57% of the areas in the Province was in low, poor, or severely deficient selenium. Selenium level in vegetable food correlated closely with that in human blood, which indicated low selenium level in environment caused human selenium deficient in their internal environment via food chain. There were difference in biological selenium levels of human bodies in seven districts and six ethnic nationalities, which suggests selenium levels in human bodies correlate closely with economic development, selenium intake, geographical environment, living habits and customs, etc., and are nothing to do with the altitude above sea level.

  4. Malaria Epidemiology in Mersin Province, Turkey from 2002 to 2011

    Directory of Open Access Journals (Sweden)

    M F AYDIN

    2013-06-01

    Full Text Available Background: Malaria is an infectious disease caused by Plasmodium spp. with high morbidity and mortality in human in tropical and subtropical regions. In recent years, number of malaria cases has been significantly reduced because of fight with the disease in Turkey. This study intended to investigate the malaria epidemiology in Mersin Province from 2002 to 2011 using data from the provincial Public Health Directorate.Methods: Over ten years, 303573 blood samples were taken from the people by active and passive surveillance methods and blood smears were prepared. Smears were stained with Giemsa and examined under the microscope.Results: Totally, 73 people including 44 male and 29 female were positive in terms of Plasmodium spp. It was determined that P. vivax observed in 67 cases while P. falciparum in 6 cases. Cases were mainly observed in 15 to 44 years old range, showed an increase between June-September periods and a significant decrease after 2006. Out of the 73 malaria cases, 54 cases were from Mersin Province and 13 cases were imported from another province of Turkey. Six cases were transmitted from abroad.Conclusion: These results provide information about malaria epidemiology in an endemic area in Turkey and contribute its prevention in Mersin Province

  5. Attitude, motivation, and consumption of seafood in Bacninh province, Vietnam

    OpenAIRE

    Thom, Nguyen Tien

    2007-01-01

    This study applies the theory planed behavior (TPB - Ajzen, 1991) to investigate the general antecedents of seafood consumption in Bacninh province of Vietnam. The results show that customers in the area consume seafood at a low frequency although they have high motivation and positive attitude toward fish consumption. A further investigation reveals that quality, negative effects, and suitability have significant impact on attitude, while availability, suitability, and value are main determi...

  6. Survey on heavy metals contaminated soils in Thai Nguyen and Hung Yen provinces in Northern Vietnam

    OpenAIRE

    Chu, Thi Thu Ha

    2012-01-01

    In Vietnam, soil contamination with lead and cadmium at very high level was investigated anddiscovered in the surrounding areas of zinc-lead mining and processing factory in Tan Long (Dong Hy district, Thai Nguyen province) and around the lead-recycling smelter in Chi Dao (Van Lam district, Hung Yen province). The survey on soil contaminated by arsenic due to the tin mining and sifting activities in Ha Thuong (Dai Tu district, Thai Nguyen province) was also carried out. In Tan Long, the conc...

  7. Characteristics of Droughts in South Africa: A Case Study of Free State and North West Provinces

    Directory of Open Access Journals (Sweden)

    Christina M. Botai

    2016-10-01

    Full Text Available The Free State (FS and North West (NW Provinces are often hard hit by droughts with impacts on water availability, farm production and livestock holdings. The South African government declared the two Provinces drought disaster areas in the 2015/2016 hydrological year. This is a major drawback, since both the Provinces play an important role to South African economy as they are a haven to agricultural production and have major water reservoirs in South Africa. This study was undertaken to investigate the historical evolution of drought within the FS and NW Provinces over the past 30 years. The Standardized Precipitation Index (SPI and Standardized Precipitation Evapotranspiration Index (SPEI calculated based on monthly meteorological data from 14 weather/climate stations within the FS and NW Provinces were used to explore and characterize variation in drought intensity, duration, frequency and severity in FS and NW Provinces during 1985–2015. Results indicate that there exist localized positive and negative trends with spatial dependence across the selected stations. In particular, about 60% of the weather stations exhibiting a decreasing trend are located in FS Province, suggesting that FS has being experiencing increasing drought during the analyzed period compared to NW Province. Results from the analysis of drought evaluation indicators (DEIs calculated from SPEI suggest that drought severity and frequency was more pronounced in FS while the intensity of the drought was more in NW Province during 1985–2015. In addition, based on SPEI calculations, moderate drought occurrences increased during 1985–1994 and 1995–2004 periods and decreased thereafter (2005–2015 in both Provinces. Drought classification based on parameters derived from SPEI produced similar results for mild drought occurrences during the same time scales.

  8. Air Pollution Determination Using Remote Sensing Technique: A Case Study In Quangninh Province, Vietnam

    OpenAIRE

    Le Hung Trinh

    2016-01-01

    Vietnam is a country rich in mineral resources, including coal, copper, oil, natural gas etc. Coal reserves, located mainly in the Quang Ninh province, have been estimated as high as 8.6 billion tons. Alongside with economic and social benefits, coal mining has negative impacts on the environment, such as air and water pollution. This article presents study on application of remote sensing technique for evaluation of air pollution influence on the mining area of Quang Ninh province, the north...

  9. Current Situation and Demand of Rural Endowment Security in Shaanxi Province

    OpenAIRE

    Liu, Chunmei; Li, Lutang

    2013-01-01

    With intensification of population aging and rise in elderly dependency ratio, the demand for endowment security becomes higher and higher, particularly in rural areas. Taking Shaanxi Province as an example, the authors selected people older than 65 in 18 natural villages in north Shaanxi, south Shaanxi and Guanzhong. With the aid of survey data and related official statistical data, they made an evaluation of current situation of the rural endowment security in Shaanxi Province. Results indi...

  10. An Epidemiological Study of Psychiatric Disorders in Hamadan Province , 2001

    Directory of Open Access Journals (Sweden)

    M.R. Mohammadi

    2004-10-01

    Full Text Available The burden of psychiatric disorders in the developed countries has been identified by the screening questionnaires and standard clinical interviews at a high level, but the epidemiological studies of psychiatric disorders in our country are brief and their numbers are few. Planning for providing essential mental health services to the people requires us to be knowledgeable about the present status of psychiatric disorders in the society. The objective of this research was to carry out the epidemiological study of the psychiatric disorders in the individuals 18 years and above in urban and rural areas of Hamadan province. 664 individuals selected through randomized clustered and systematic sampling methods among the existing families of Hamadan province and the Schedule for Affective Disorders and Schizophrenia (SADS questionnaires completed by the clinical psychologist. The diagnosis of the disorders was based on DSM-IV classification criteria.The results of the study showed that the overall prevalence of psychiatric disorders in the province was 11.28% (17.2% in women , 5.8% in men. The anxiety and mood disorders with 5.87 and 2.71% respectively had the highest prevalence in the province. The prevalence of psychotic disorders in this study was 0.60% , neuro- cognitive disorders 1.35% and dissociative disorders 0.75%. In the group of mood disorders, major depression with 2.56% and in the group of anxiety disorders, phobia with 2.56% had the higher prevalence. This study showed that 8.13% of studied individuals suffered from at least one of the psychiatric disorders. The prevalence of psychiatric disorders in the province among the individuals in the age group of 66 years and above was 13.33%, individuals whose spouses had passed away 18.75%, urban residents of province 9.81%, illiterate individuals 12.80% and housewife individuals 12.31% was more than other individuals in the sample. Being aware of this matter reveals the responsibility of the

  11. Highlights from Johannesburg, Gauteng Province, South Africa

    Science.gov (United States)

    2002-01-01

    Although the extraction of mineral wealth has been the major influence in the history of Johannesburg and the surrounding Witwatersrand regions (with about 45% of all gold ever mined coming from there), the discovery of now-famous hominid fossils at the Sterkfontein Caves, and the convening of the world's largest-ever conference on environment and development, are setting a new stage for the future. The United Nations began the second Development and Environment Conference in Johannesburg on August 26, 2002. This meeting addresses the implementation of international goals to fight poverty and protect the global environment that were established at the first such conference held in Rio de Janeiro in 1992. The Johannesburg summit involves about forty thousand participants, and perhaps 100 world leaders. One of several official opening ceremonies for the conference was held at the Sterkfontein Caves to recognize the outstanding universal value of the paleo-anthropological fossils found there.These views from the Multi-angle Imaging SpectroRadiometer (MISR) highlight a number of the land use, vegetation, and geological features found within Gauteng Province (including the urban center of Johannesburg and the capital city Pretoria) and parts of the North West and Free State Provinces. The image on the right displays vegetation in red hues and is a false-color view utilizing data from MISR's near-infrared, red and blue bands. Both the natural-color view (left) and the false-color version were acquired by MISR's nadir camera on June 16, 2002. The urban areas appear as gray-colored pixels in the natural-color view, and exhibit colors corresponding with the relative abundance of vegetation found in the urban parts of this arid region.The mountains trending east-west near the center of the images extend from Pretoria in the east to Rustenberg in the west. These ranges, the Magaliesberg and Witwatersberg, separate the low-lying, hotter bushveld to the north from the cooler

  12. Aves, province of Guizhou, China.

    Directory of Open Access Journals (Sweden)

    Chen, G.

    2008-01-01

    Full Text Available We report our inventories of birds observed and collected at three field sites from the province of Guizhou,southeastern China. Our findings detailed herein complement our previous ornithological surveys from Guangxiprovince, as part of a comprehensive biotic survey of the region. Of 153 total bird species recorded, 17 were new for theprovince, among which several taxa of conservational importance, such as: Golden Pheasant Crysolophus pictus,Tawny Fish-Owl Ketupa flavipes, Black-breasted Thrush Turdus dissimilis, Fujian Flycatcher Niltava davidii, RedtailedLaughingthrush Garrulax milnei, and Slaty Bunting Latoucheornis siemsseni. These records provide the mostrecent insight into the current status of the habitats and the avian biodiversity of an important, yet sparsely surveyed andreported biogeographic region.

  13. Spatial and Statistical Analysis of Leptospirosis in Guilan Province, Iran

    Science.gov (United States)

    Nia, A. Mohammadi; Alimohammadi, A.; Habibi, R.; Shirzadi, M. R.

    2015-12-01

    The most underdiagnosed water-borne bacterial zoonosis in the world is Leptospirosis which especially impacts tropical and humid regions. According to World Health Organization (WHO), the number of human cases is not known precisely. Available reports showed that worldwide incidences vary from 0.1-1 per 100 000 per year in temperate climates to 10-100 per 100 000 in the humid tropics. Pathogenic bacteria that is spread by the urines of rats is the main reason of water and soil infections. Rice field farmers who are in contact with infected water or soil, contain the most burden of leptospirosis prevalence. In recent years, this zoonotic disease have been occurred in north of Iran endemically. Guilan as the second rice production province (average=750 000 000 Kg, 40% of country production) after Mazandaran, has one of the most rural population (Male=487 679, Female=496 022) and rice workers (47 621 insured workers) among Iran provinces. The main objectives of this study were to analyse yearly spatial distribution and the possible spatial clusters of leptospirosis to better understand epidemiological aspects of them in the province. Survey was performed during the period of 2009-2013 at rural district level throughout the study area. Global clustering methods including the average nearest neighbour distance, Moran's I and General G indices were utilized to investigate the annual spatial distribution of diseases. At the end, significant spatial clusters have been detected with the objective of informing priority areas for public health planning and resource allocation.

  14. Herpetofauna of the Bilsa Biological Station, province of Esmeraldas, Ecuador

    Directory of Open Access Journals (Sweden)

    Ortega-Andrade, H. M.

    2010-01-01

    Full Text Available The Bilsa Biological Station is located on the Mache-Chindul mountains and protects some of the last rainforestremnants in the province of Esmeraldas, northwestern Ecuador. Since 2004, we have been inventorying the amphibiansand reptiles of Bilsa. We found 109 species of herpetofauna (37 amphibians and 72 reptiles, representing 8 % and 18% of the known species from Ecuador, respectively. We report distribution extensions for Sachatamia albomaculata,Hyalinobatrachium valerioi, Pristimantis muricatus, and P. rosadoi, and report the presence of several putatively undescribedspecies. We propose the Mache–Chindul mountains as a Key Biodiversity Area within the West Ecuadorian Endemic Area.

  15. MEDICINAL PLANTS USED IN TRADITIONAL HERBAL MEDICINE IN THE PROVINCE OF CHIMBORAZO, ECUADOR.

    Science.gov (United States)

    Morales, Fátima; Padilla, Susana; Falconí, Félix

    2017-01-01

    Phyto-therapy studies on Chimborazo province in Ecuador are really limited. This area, located within the Andes, is considered a millenarian and intercultural province, where multiples cultures and ethnic groups coexist. The study was conducted through direct interviews with 84 ancestral healers from the Province of Chimborazo, Ecuador. We presented ten most used species by ancestral healers of Chimborazo province to cure different illnesses and their medicinal uses. We also provided the application mode and some features of healing that should be emphasized. The nettle was the medicinal plant employed for more different illness and the chamomile was the one with higher prevalence. We could confirm that the Native Ecuadorians have a vast variety of traditions and popular medicinal practices that have great value and are needed to be researched and studied extensively.

  16. Estimation of household income diversification in South Africa: A case study of three provinces

    Directory of Open Access Journals (Sweden)

    Jabulani Mathebula

    2017-01-01

    Full Text Available We estimated household income diversification in settlement types of the poorest provinces in South Africa the Eastern Cape, Limpopo and KwaZulu-Natal. We obtained data from the 2010/2011 Income and Expenditure Survey from Statistics South Africa and Wave 3 data from the National Income Dynamics Study. We used the number of income sources, the number of income earners and the Shannon Diversity Index to estimate income diversification in the study provinces. The results show that households in the traditional and urban formal areas diversified income sources to a greater extent than households in urban informal and rural formal settlements. The varied degrees of income diversification in the three provinces suggest that targeted policy initiatives aimed at enhancing household income are important in these provinces.

  17. Geology and assessment of undiscovered oil and gas resources of the Zyryanka Basin Province, 2008

    Science.gov (United States)

    Klett, Timothy; Pitman, Janet K.; Moore, T.E.; Gautier, D.L.

    2017-11-22

    The U.S. Geological Survey (USGS) recently assessed the potential for undiscovered oil and gas resources of the Zyryanka Basin Province as part of the 2008 USGS Circum-Arctic Resource Appraisal program. The province is in the Russian Federation and is situated on the Omolon superterrane of the Kolyma block. The one assessment unit (AU) that was defined for this study, called the Zyryanka Basin AU, which coincides with the province, was assessed for undiscovered, technically recoverable, conventional resources. The estimated mean volumes of undiscovered resources in the Zyryanka Basin Province are ~72 million barrels of crude oil, 2,282 billion cubic feet of natural gas, and 61 million barrels of natural-gas liquids. About 66 percent of the study area and undiscovered petroleum resources are north of the Arctic Circle.

  18. A ten years (2000–2009 surveillance of resistant Enterobacteriaceae in Zhejiang Province, China

    Directory of Open Access Journals (Sweden)

    Rong Zhang

    2012-03-01

    Full Text Available Objective: In Zhejiang Province, there are several highly developed cities near the coast and several relatively under-developed mountain areas. Analysis of the composition of bacteria isolated from patients as well as their antibiotic resistance profile from various areas of this province, and tracing of such data year-by-year, will help to delineate the bacterial resistance profile of these areas and to understand how the stage of socio-economical development impacts on the composition of clinical micro-flora and their resistance profile. Methods: In order to investigate variation in resistance rates and isolation rates of Enterobacteriaceae, from 2000 to 2009 in Zhejiang Province, China, Enterobacteriaceae isolated from 15 hospitals located in different regions of the province were surveyed. Results: The total numbers of the Enterobacteriaceae isolated increased more than 20-fold from 2000 to 2009. Among the Enterobacteriaceae, Escherichia coli and Klebsiella pneumoniae were the dominant isolates. The percentage of E. coli and K. pneumoniae that produced detectable extended-spectrum ?-lactamases (ESBLs increased from 2000 to 2007, and then declined slightly in 2008 and 2009. The percentages of K. pneumoniae and E. coli that were resistant to ceftazidime increased sharply from 2000 to 2009. There were remarkable increases in the carbapenem resistant rates during the decade, but they were much higher for the isolates from the developed cities than from the rural areas. In 2002, carbapenem-resistant E. coli was first found in Hangzhou, one of the highly developed cities in Zhejiang Province. By 2009, carbapenem-resistant bacteria were found for all species of Enterobacteriaceae surveyed in almost all areas of the province, although they were more frequently identified in developed areas than in rural areas. Conclusion: Much restrictive actions have to be taken in terms of rational use of antibiotics and nosocomial control to prevent the further

  19. [Study on suitable harvest time of Dendrobium officinale in Yunnan province].

    Science.gov (United States)

    Zhang, Shan-bao; Zhou, Ke-jun; Zhang, Zhen; Lu, Rui-rui; Li, Xian; Li, Xiao-hua

    2015-09-01

    In order to determine the suitable harvest time of Dendrobium officinale from different regions in Yunnan province, the drying rate, mannose and glucose peak area ratio, extract, contents of polysaccharide and mannose of D. officinale samples collected from six producing areas in Ynnnan province were determined. The results indicate that drying rate and the contents of polysaccharide and mannose arrived the peak from January to April, extract reached a higher content from September to December, and mannose and glucose peak area ratio from October to February of the coming met the requirment of the Chinese Pharmacopoeia. Hence, the suitable harvesting time of D. officinale in Yunnan province is from December to February of the coming year,according to the experimental results and the request of the Chinese Pharmacopoeia.

  20. Malaria Situation and Anopheline Mosquitoes in Qom Province, Central Iran

    Directory of Open Access Journals (Sweden)

    B Farzinnia

    2010-12-01

    Methods: This study was carried out in two parts. First stage was data collection about malaria cases using recorded documents of patients in the Province health center, during 2001–2008. The second stage was entomological survey conducted by mosquito larval collection method in 4 villages with different geographical positions in 2008. Data were analyzed using Excel software. Results: Of 4456 blood slides, 10.9% out were positive. Most of cases were imported from other countries (90.4%, mainly from Afghanistan (56.5% and Pakistan (16.3%. Slide positive rate showed a maximum of 16.9% and a minimum of 2.9% in 2008 and 2007, respectively. Plasmodium vivax was causative agent of 93.75% of cases, fol­lowed by P. falciparum (6.25%. More than 15 years old age group contained the most malaria reported cases (66.7%. Two Anopheles species, An. superpictus and An. claviger were collected and identified. This is the first report of Anopheles claviger in Qom Province. Conclusion: Malaria is in the control stage in Qom Province. The rate of local transmission is very low (only 1 case, shows Anopheles superpictus, as the main malaria vector of central part of Iran, can play its role in malaria transmission in the area.

  1. Geologic Provinces of the Arctic, 2000 (prvarcst)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This coverage includes arcs, polygons and polygon labels that describe Arctic portion of the U.S. Geological Survey defined geologic provinces of the World in 2000.

  2. Study on Banana Cooperatives in Hainan Province

    OpenAIRE

    HUANG, Huide; Zhang, Wanzhen; Liu, Enping; Zhang, Xizhu

    2013-01-01

    This paper gives an overview of the distribution, member scale, production and operation of banana cooperatives in Hainan Province, and points out the market risk and natural risk faced by the production of banana cooperatives in Hainan Province. In order to promote the banana cooperatives to form new agricultural management system integrating organization and intensification, this paper puts forth the production and operation recommendations, such as joint production of banana cooperatives, ...

  3. CURCULIONOIDEA FROM GOLESTAN PROVINCE, NORTHERN IRAN (Coleoptera)

    OpenAIRE

    Hassan Ghahari; Enzo Colonnelli

    2012-01-01

    The 195 species of Curculionoidea (Coleoptera) thus far indicated from Golestan province (northern Iran) according to both literature and original records are listed in this paper. New data for 61 species belonging to 18 genera collected during this research are also given. Besides the 42 species newly reported for the Golestan province, the following additional 15 species are newly recorded from Iran: Brachypera lunata, Ceutorhynchus anatolicus, Datonychus urticae, Hypera contaminata, Hypera...

  4. CHANGE ANALYSIS ON SOIL EROSION OF FUJIAN PROVINCE FROM 1990 TO 2015

    OpenAIRE

    X. Q. Wang; S. J. Zeng; X. G. Chen; J. L. Lin; S. M. Chen

    2017-01-01

    Soil erosion is one of major environment problems in the world, and China is one of the most serious soil erosion country. In this paper, Fujian province was used as a study area for its typical red soil region. Based on USLE model, the soil erosion modulus in 1990 and 2015 were calculated and turned to soil erosion intensity. The soil erosion distribution trend in Fujian province was decrease from south-east coastal zone to north-west inland region. In soil erosion areas, the main e...

  5. An ethnobotanical survey on hormozgan province, Iran

    Directory of Open Access Journals (Sweden)

    Omid Safa

    2012-12-01

    Full Text Available Objective: The present study is based on an ethnobotanical research project conducted in Hormozgan province that is located in south of Iran, bordering waters of the Persian Gulf and Oman Sea. This survey was carried out in order to recover the ethnobotanical and ethnomedicinal knowledge of the residents of this province. They are using medicinal and functional plants for treating or preventing several diseases. Materials and Methods: Ethnobotanical data sheets were run with the native inhabitants and people of the province by arranging frequent field trips to different parts of the province and direct interviews with them especially those who were more familiar with the plants and their usage.Results: A total of 150 plant species belonging to 53 families were recorded for their ethnobotanical and ethnomedicinal uses among the people of province. The records were developed by scientific names, family names, local names, medicinal parts used, different ways of their application, and traditional uses of the plants. There was high compliance in the use of plants in painful disorders, gastrointestinal, and dermatological diseases.Conclusion: This study revealed that the people of Hormozgan province have a rich knowledge of natural resources. The use and consumption of medicinal plants are still important parts of their life. Rational use of native medicinal plants may benefit and improve their living standards and quality of life. The results of this study can be used as a basis for selecting herbs for further pharmacological, phytochemical, and pharmacognostical studies.

  6. Indicators for Environment Health Risk Assessment in the Jiangsu Province of China.

    Science.gov (United States)

    Zhang, Shujie; Wei, Zhengzheng; Liu, Wenliang; Yao, Ling; Suo, Wenyu; Xing, Jingjing; Huang, Bingzhao; Jin, Di; Wang, Jiansheng

    2015-09-07

    According to the framework of "Pressure-State-Response", this study established an indicator system which can reflect comprehensive risk of environment and health for an area at large scale. This indicator system includes 17 specific indicators covering social and economic development, pollution emission intensity, air pollution exposure, population vulnerability, living standards, medical and public health, culture and education. A corresponding weight was given to each indicator through Analytical Hierarchy Process (AHP) method. Comprehensive risk assessment of the environment and health of 58 counties was conducted in the Jiangsu province, China, and the assessment result was divided into four types according to risk level. Higher-risk counties are all located in the economically developed southern region of Jiangsu province and relatively high-risk counties are located along the Yangtze River and Xuzhou County and its surrounding areas. The spatial distribution of relatively low-risk counties is dispersive, and lower-risk counties mainly located in the middle region where the economy is somewhat weaker in the province. The assessment results provide reasonable and scientific basis for Jiangsu province Government in formulating environment and health policy. Moreover, it also provides a method reference for the comprehensive risk assessment of environment and health within a large area (provinces, regions and countries).

  7. Indicators for Environment Health Risk Assessment in the Jiangsu Province of China

    Science.gov (United States)

    Zhang, Shujie; Wei, Zhengzheng; Liu, Wenliang; Yao, Ling; Suo, Wenyu; Xing, Jingjing; Huang, Bingzhao; Jin, Di; Wang, Jiansheng

    2015-01-01

    According to the framework of “Pressure-State-Response”, this study established an indicator system which can reflect comprehensive risk of environment and health for an area at large scale. This indicator system includes 17 specific indicators covering social and economic development, pollution emission intensity, air pollution exposure, population vulnerability, living standards, medical and public health, culture and education. A corresponding weight was given to each indicator through Analytical Hierarchy Process (AHP) method. Comprehensive risk assessment of the environment and health of 58 counties was conducted in the Jiangsu province, China, and the assessment result was divided into four types according to risk level. Higher-risk counties are all located in the economically developed southern region of Jiangsu province and relatively high-risk counties are located along the Yangtze River and Xuzhou County and its surrounding areas. The spatial distribution of relatively low-risk counties is dispersive, and lower-risk counties mainly located in the middle region where the economy is somewhat weaker in the province. The assessment results provide reasonable and scientific basis for Jiangsu province Government in formulating environment and health policy. Moreover, it also provides a method reference for the comprehensive risk assessment of environment and health within a large area (provinces, regions and countries). PMID:26371016

  8. URBAN LANDSCAPE SPATIAL PATTERN ESTIMATION OF CITIES IN SHANDONG PROVINCE USING NIGHTTIME LUMINOSITY DATA

    Directory of Open Access Journals (Sweden)

    J. Fan

    2017-09-01

    Full Text Available China’s cities have been undergoing rapid and intense urbanization processes in the past few decades. Shandong is a coastal province which is located in East China with big economy and population scales, and which also plays an important role in the rapid process of China’s modernization. The DMSP/OLS dataset has been widely used for the urban development assessments in long time-series and large spatial scales situations. In this paper, we used a time series of nighttime light data to estimate the landscape spatial pattern changes of cities in Shandong province from 1994 to 2012. Nine landscape metrics were calculated and analyzed to figure out the spatial patterns of urban area developments of the cities in Shandong province. The landscape metrics include the number of patches (NP, the landscape total area (TA, the aggregation index (AI, the largest patch index (LPI, the mean patch area (AREA_MN, the landscape shape index (LSI, the total edge length (TE, the edge density (ED, and the mean radius of gyration (GYRATE_MN. The experimental results reveal that, in 1994–2012, the total urban area of cities in Shandong province expanded for 1.17 times, the average urban area increased by about 93.00%, the average annual growth rate of the TE metric is 2.67 %, while the ED metric decreased about 1.44 % annually. Bigger cities in this area show relative slower urbanization development processes, such as Jinan and Qingdao. Coastal cities represented much more rapid expansion velocities than inland cities. In the middle area of Shandong province, the connectivity between developed urban areas was constantly increased.

  9. Urban Landscape Spatial Pattern Estimation of Cities in Shandong Province Using Nighttime Luminosity Data

    Science.gov (United States)

    Fan, J.; He, H.; Hu, T.; Li, G.; Gao, H.; Zhao, X.

    2017-09-01

    China's cities have been undergoing rapid and intense urbanization processes in the past few decades. Shandong is a coastal province which is located in East China with big economy and population scales, and which also plays an important role in the rapid process of China's modernization. The DMSP/OLS dataset has been widely used for the urban development assessments in long time-series and large spatial scales situations. In this paper, we used a time series of nighttime light data to estimate the landscape spatial pattern changes of cities in Shandong province from 1994 to 2012. Nine landscape metrics were calculated and analyzed to figure out the spatial patterns of urban area developments of the cities in Shandong province. The landscape metrics include the number of patches (NP), the landscape total area (TA), the aggregation index (AI), the largest patch index (LPI), the mean patch area (AREA_MN), the landscape shape index (LSI), the total edge length (TE), the edge density (ED), and the mean radius of gyration (GYRATE_MN). The experimental results reveal that, in 1994-2012, the total urban area of cities in Shandong province expanded for 1.17 times, the average urban area increased by about 93.00%, the average annual growth rate of the TE metric is 2.67 %, while the ED metric decreased about 1.44 % annually. Bigger cities in this area show relative slower urbanization development processes, such as Jinan and Qingdao. Coastal cities represented much more rapid expansion velocities than inland cities. In the middle area of Shandong province, the connectivity between developed urban areas was constantly increased.

  10. Assessing GHG emissions, and energy and economic analysis of cotton production in the Golestan province

    Directory of Open Access Journals (Sweden)

    A. R Taheri-Rad

    2015-09-01

    Full Text Available Introduction: Golestan province is one of Northern provinces in Iran. The area under cultivation of agricultural products in this province is 724.697 hectares, of which about 694.618 hectares are used for farm products (AJMDC, 2011. Cotton as one of oilseed is a potential feedstock for biodiesel production (Ahmad et al., 2011. In the study of energy consumption and greenhouse gas emissions for cotton production in Alborz province, results showed that the total energy input was 31.237 MJ ha-1. Energy efficiency and energy productivity were 1.85 and 0.11, respectively, and greenhouse gas emissions of cotton production in Alborz province were 1195.25 kg CO2eq ha-1 (Pishgar-Komleh et al., 2012. Another study on energy analysis, greenhouse gas emissions and economic analysis of agricultural production was performed in Northern Iran (AghaAlikhani et al., 2013; Royan et al., 2012; Pishgar-Komleh et al., 2011; Mohammadi et al., 2010; Taheri-Garavand et al., 2010. The aims of this study were to determine the energy flow, greenhouse gas emissions and economic analysis of cotton production in the Golestan province and also to determine the effect of energy inputs on cotton yield. Materials and methods: This research was conducted during 2011-2012 in three areas including Gorgan, Aq’qala and Gonbad in the Golestan province. The primary data were collected from the rice producers through a field survey with the help of a structured questionnaire. The number of subjects were studied by the Cochran formula (Snedecor and Cochran, 1980. Accordingly, 43 cotton producers were determined. In this study, eight energy inputs including seed, labor, machinery, diesel fuel, chemical fertilizers, chemicals, water for irrigation and farmyard manure for cotton production system were considered as independent variables. The outputs of the system including lint and seed were considered as dependent variable. Energy indices including energy efficiency, energy productivity

  11. Geologic Assessment of Undiscovered Gas Resources of the Eastern Oregon and Washington Province

    Science.gov (United States)

    U.S. Geological Survey Eastern Oregon and Washington Province Assessment Team, (compiler)

    2008-01-01

    The purpose of the U.S. Geological Survey's (USGS) National Oil and Gas Assessment is to develop geology-based hypotheses regarding the potential for additions to oil and gas reserves in priority areas of the United States, focusing on the distribution, quantity, and availability of oil and natural gas resources. The USGS has completed an assessment of the undiscovered oil and gas potential of the Eastern Oregon and Washington Province of Oregon and Washington (USGS Province 5005). The province is a priority Energy Policy and Conservation Act (EPCA) province for the National Assessment because of its potential for oil and gas resources. The assessment of this province is based on geologic principles and uses the total petroleum system concept. The geologic elements of a total petroleum system include hydrocarbon source rocks (source rock maturation, hydrocarbon generation and migration), reservoir rocks (stratigraphy, sedimentology, petrophysical properties), and hydrocarbon traps (trap formation and timing). In the Eastern Oregon and Washington Province, the USGS used this geologic framework to define one total petroleum system and two assessment units within the total petroleum system, and quantitatively estimated the undiscovered gas resources within each assessment unit.

  12. The Basin and Range Province in Utah, Nevada, and California

    Science.gov (United States)

    Nolan, Thomas B.

    1943-01-01

    In this report an attempt has been made to summarize and in places to interpret the published information that was available through 1938 on the geology of those parts of Nevada, California, and Utah that are included in the geologic province known as the Basin and Range province. This region includes most of the Great Basin, from which no water flows to the sea, as well as part of the drainage basin of the lower Colorado River. It is characterized by numerous parallel, linear mountain ranges that are separated from one another by wide valleys or topographic basins. All the major divisions of geologic time are represented by the rocks exposed in this region. The oldest are of pre-Cambrian age and crop out chiefly along the eastern and southern borders. They have been carefully studied at only a few localities, and the correlation and extent of the subdivision so far recognized is uncertain. There appear to be at least three series of pre-Cambrian rocks which are probably separated from one another by profound unconformities. Large masses of intrusive igneous rocks have been recognized only in the oldest series. During the Paleozoic era the region was a part of the Cordilleran geosyncline, and sediments were deposited during all of the major and most of the minor subdivisions of the era. There are thick and widespread accumulations of Cambrian and Ordovician strata, the maximum aggregate thickness possibly exceeding 23,000 feet. The eastern and western boundaries of the province were approximately those of the area of rapid subsidence within the geosyncline, though the axes of maximum subsidence oscillated back and forth during the two periods. The Silurian and Devonian seas, on the other hand, extended beyond the province and, possibly as a consequence, are represented by much thinner sections - of the order of 6,000 feet. At the end of the Devonian period the geosyncline was split by the emergence of a geanticline in western Nevada, and Mississippian and

  13. Spatial analysis of dengue fever in Guangdong Province, China, 2001-2006.

    Science.gov (United States)

    Liu, Chunxiao; Liu, Qiyong; Lin, Hualiang; Xin, Benqiang; Nie, Jun

    2014-01-01

    Guangdong Province is the area most seriously affected by dengue fever in China. In this study, we describe the spatial distribution of dengue fever in Guangdong Province from 2001 to 2006 with the objective of informing priority areas for public health planning and resource allocation. Annualized incidence at a county level was calculated and mapped to show crude incidence, excess hazard, and spatial smoothed incidence. Geographic information system-based spatial scan statistics was conducted to detect the spatial distribution pattern of dengue fever incidence at the county level. Spatial scan cluster analyses suggested that counties around Guangzhou City and Chaoshan Region were at increased risk for dengue fever (P dengue fever were found in Guangdong Province, which allowed intervention measures to be targeted for maximum effect.

  14. Building Social Support Network for Elderly Empty Nesters in Rural Areas---Based on an Investigation in Rural Areas of Jiangxi Province%农村空巢老人的社会支持网络构建研究--基于江西部分农村地区的调查

    Institute of Scientific and Technical Information of China (English)

    聂志平; 傅琼

    2014-01-01

    农村空巢老人以其自身的主动性适应着转型中的农村劳作,其生存状况异于其他一般群体。调研发现,该群体一定程度上存在经济压力较大、基本照顾缺乏、医疗救助不全、精神供给缺位、教育孙辈乏力等问题。分析研究后认为,发挥现代科技惠农效应、尝试社会保障代际转移、完善新型农村合作医疗制度、试行时间储蓄制度、设立村内托老所、建设村中老年活动中心、传扬民俗文化活动、发挥媒体教育功能、构建留守儿童帮扶园地等措施的有机结合,将为农村空巢老人构建起全方位的社会支持网络。%The elderly empty nesters in the rural areas,are taking the initiative to adapt to the transforma-tion of rural labor,and their living conditions are different from the other groups.The research found that this group is,to some extent,troubled by economic pressure,lack of basic care,shortage of medical aid,absence of mental supply,and fatigue from educating their grandchildren.Therefore,it is necessary to help farmers by con-structing a full range of social support networks for the elderly empty nesters in the rural areas with the help modern science and technology.For example,efforts can be made to carry out the intergenerational transfer of social security,to improve the new type of rural cooperative medical system,to experiment with time savings system,to establish village daycare centers and village activity centers for the elderly,to spread folk cultural ac-tivities,to give full play education functions of media,etc.

  15. Geographical Weighted Regression Model for Poverty Analysis in Jambi Province

    Directory of Open Access Journals (Sweden)

    Inti Pertiwi Nashwari

    2017-07-01

    Full Text Available Agriculture sector has an important contribution to food security in Indonesia, but it also huge contribution to the number of poverty, especially in rural area. Studies using a global model might not be sufficient to pinpoint the factors having most impact on poverty due to spatial differences. Therefore, a Geographically Weighted Regression (GWR was used to analyze the factors influencing the poverty among food crops famers. Jambi Province is selected because have high number of poverty in rural area and the lowest farmer exchange term in Indonesia. The GWR was better than the global model, based on high value of R2, lowers AIC and MSE and Leung test. Location in upland area and road system had more influence to the poverty in the western-southern. Rainfall was significantly influence in eastern. The effect of each factor, however, was not generic, since the parameter estimate might have a positive or negative value.

  16. Spatiotemporal analysis of indigenous and imported dengue fever cases in Guangdong province, China.

    Science.gov (United States)

    Li, Zhongjie; Yin, Wenwu; Clements, Archie; Williams, Gail; Lai, Shengjie; Zhou, Hang; Zhao, Dan; Guo, Yansha; Zhang, Yonghui; Wang, Jinfeng; Hu, Wenbiao; Yang, Weizhong

    2012-06-12

    Dengue fever has been a major public health concern in China since it re-emerged in Guangdong province in 1978. This study aimed to explore spatiotemporal characteristics of dengue fever cases for both indigenous and imported cases during recent years in Guangdong province, so as to identify high-risk areas of the province and thereby help plan resource allocation for dengue interventions. Notifiable cases of dengue fever were collected from all 123 counties of Guangdong province from 2005 to 2010. Descriptive temporal and spatial analysis were conducted, including plotting of seasonal distribution of cases, and creating choropleth maps of cumulative incidence by county. The space-time scan statistic was used to determine space-time clusters of dengue fever cases at the county level, and a geographical information system was used to visualize the location of the clusters. Analysis were stratified by imported and indigenous origin. 1658 dengue fever cases were recorded in Guangdong province during the study period, including 94 imported cases and 1564 indigenous cases. Both imported and indigenous cases occurred more frequently in autumn. The areas affected by the indigenous and imported cases presented a geographically expanding trend over the study period. The results showed that the most likely cluster of imported cases (relative risk = 7.52, p dengue fever cases has expanded over recent years, and cases were significantly clustered in two heavily urbanised areas of Guangdong province. This provides the foundation for further investigation of risk factors and interventions in these high-risk areas.

  17. Petrogenesis and tectonic setting of the Roman Volcanic Province, Italy

    Science.gov (United States)

    Beccaluva, L.; Di Girolamo, P.; Serri, G.

    1991-01-01

    The volcanism in the Roman Province of Italy can be modelled by the partial melting of heterogeneously enriched mantle sources. The heterogeneity was created by materials derived from a subducted slab which can still be traced geophysically beneath the central Apennines. New petrographical and chemical data are presented for the high-K calc-alkaline and the shoshonitic volcanics of the Campania region. Primary magmas are present only locally. The existence of spatial zonation in the volcanism of Campania is documented for the first time. The shoshonitic, leucite-basanitic and leucititic volcanics of the Phlegraean Fields-Procida-Ischia and the Somma-Vesuvius areas are, at similar degrees of evolution, about two times richer in Nb and Ba than those of northwestern Campania and the Latium part of the Roman Province. Accordingly, distinct north-western and south-eastern subprovinces can be defined. The evaluation of enrichment factors, that is the abundance ratio between the average contents of each element in the relatively primitive lavas of the low K- and the high K suites, shows that the mantle sources prior to K-metasomatism were different in the two sub-provinces of the Roman Province. In the north-western one, they resembled the sources of ocean-island tholeiites and moderately enriched MOR-basalts. In the south-east they were similar to those of ocean island alkaline lavas and enriched MORB's. Modelling based on K, P, Ce, Sr, Rb, Ba, Th, Sm, Eu, Gd, Y, Nb and {87 Sr}/{86 Sr} was carried out. It indicates that the range of mantle sources of the volcanics in northwestern Campania and Latium can be modelled by the addition of 3 to 20% of materials derived by partial melting of carbonaceous pelites to a Sr-enriched mantle wedge comparable to the Honolulu mantle source least enriched in Nb. The production of Sr-enriched mantle wedge requires either the action of fluids produced by dehydration of subducted oceanic crust, or a small amount of metasomatism caused by

  18. Mercury content in agricultural soils (Vojvodina Province, Serbia).

    Science.gov (United States)

    Ninkov, Jordana; Marković, Slobodan; Banjac, Dušana; Vasin, Jovica; Milić, Stanko; Banjac, Borislav; Mihailović, Aleksandra

    2017-04-01

    The Vojvodina Province in northern Serbia is well known for its intensive field crops production. Over 90 % of total arable land, which represents more than 1500.000 ha, is used for field or vegetable crop production. A grid superimposed on Vojvodina land by means of a GIS tool (GIS ArcView 10) has divided land into 4 × 4 km units, each representing an area of 1600 ha. Total number of 1370 bulked soil samples were taken (0-30 cm depth) from agricultural land and analysed for total mercury content THg. The samples were analysed using Direct Mercury Analyzer DMA 80 Milestone. Quality control was carried out with IRMM BCR reference materials 143R. The aim of this study was to determine the total content of Hg in agricultural soils and its spatial distributions in different parts of Vojvodina Province. The obtained results were within interval 0.008-0.974 mg kg -1 . The average concentration of Hg was 0.068, with median 0.048 mg kg -1 . The correlation was determined between Hg concentration and organic matter content in the soil. Content of Hg coincides with main geomorphological units of Vojvodina Province. Average values of Hg concentrations for soils formatted on different geomorphological units were 0.031 for sandy area with dune fields, 0.048 for alluvial terraces, 0.055 for upper Pleistocene terraces, 0.058 for loess plateaus, 0.083 for mountains and 0.092 mg kg -1 for alluvial plains. Hg spatial distribution confirmed that most of Vojvodina Province area has geochemical origin of Hg. Higher concentration of Hg on alluvial plains indicated that the origin of Hg near rivers could be from anthropogenic source. The main rivers in Vojvodina have been dammed more than a century ago. Thus, higher concentrations of Hg in their alluvial plains out of narrow dammed zone around the rivers must be related to natural and anthropogenic sources located in their huge catchments. Higher content of Hg in mountain region can be explained by high clay content in

  19. [Emergy evaluation and dynamic measurement analysis of agro-ecosystems in Sichuan Province of Southwest China].

    Science.gov (United States)

    Zhang, Ying-Cong; Du, Shou-Hu

    2012-03-01

    Agro-ecosystem is the most basic system for human beings survival, while the analysis of the structure and function of the system is the key to solve the problems of agro-ecological environment. In this paper, emergy theory and related economic measurement methods including data envelopment analysis, cointegration test, and error correction model were applied to quantitatively analyze the operation dynamics, environmental loading, operation efficiency, and input-output relation of the agro-ecosystems in Sichuan Province and its 21 cities in 1997-2009. In the study period, Sichuan Province was in the transition period from traditional agriculture to modern agriculture. The agricultural mechanization level of the Province improved constantly, resources utilization efficiency enhanced continually, overall structural dominant degree was better, but the over-reliance on economic emergy input caused the sustainability of the system weakened gradually. The development status of the agro-ecosystems in the Province varied among regions. Chengdu Plain and Western Sichuan Highland were either in overexploited or in underutilized, while the hilly areas were full of vitality and development potential, tended to be the important areas for the future development of Sichuan agriculture. Generally, the operation efficiency of the agro-ecosystems in the Province was relatively low, with the situation differed in different regions due to the lower technical efficiency or improper scale. There was a long-term equilibrium between the economic emergy indices and output emergy, but the short-term emergy input didn't reach the ideal output.

  20. Granivorous birds and sorghum crop in the province of Villa Clara,Cuba

    Directory of Open Access Journals (Sweden)

    Orlando Miguel Saucedo Castillo

    2017-07-01

    Full Text Available In order to reduce the damages granivorous birds cause to sorghum (Sorghum bicolor L. Moench in the province of Villa Clara, Cuba, research based on the determination of the major endemic, migratory birds and their relationship with the distribution were made space of historical meteorological variables in the province in the seasonal behavior of birds in different climatic regions. Population to sorghum producers grouped in different forms surveys were conducted, which yielded a large database, such as the determination of the main grain-eating birds percentage damage incurred, varieties, grain color, growth stage and other indicators. Nine main species affecting sorghum grain-eating birds in our province were recorded; Passer domesticus, Lonchura malacca, Lonchura punctulata, Dives atroviolaceus, Passerina cyanea, Zonotrichia leucophrys, Columbina passerine, Zenaida macroura y Zenaida asiatica. The spatial distribution of meteorological variables and their relation to the seasonal behavior of birds in different climatic regions of the province was determined, based on record four preferential habitat areas. The results allowed us to provide companies and different forms of production in Villa Clara, the possibility of a varietal structure planting of sorghum on the basis of different preferential areas granivorous birds, together with the morphological and physiological characteristics of different genotypes introduced in agricultural production of the province and nationally.

  1. Assessment of geo-environmental problems of the Zonguldak province (NW Turkey)

    Science.gov (United States)

    Turer, D.; Nefeslioglu, H. A.; Zorlu, K.; Gokceoglu, C.

    2008-09-01

    The Zonguldak province is a coastal settlement area that has been suffering from serious natural and human-induced environmental problems sourced by its geology and geomorphology. Since the province locates at the heart of a coal-producing basin, the geo-environmental problems related to mining activities such as esthetic degradation, disposal of mining wastes and subsidence of the abandoned coal galleries are badly affecting every day life in Zonguldak province. Disposal of municipal wastes is also a big problem since only one municipality out of 32 has a sanitary disposal area. The rest of the municipalities dispose their solid wastes to rivers or to the sea. The province has also some health problems, which are pointed out in the literature, related to coal mining and geologic environment. These are cytogenetic damage in peripheral lymphocytes and pheumoconiosis (most commonly seen at coal workers), goiter and cancer. Landslides are the most important hazards in the area since 13% of the total surface of the Zonguldak is affected by landslides. In this study, considering the hazard potential special attention is given to deep landslides and using the stepwise forward conditional logistic regression technique, the landslide susceptibility map for the Zonguldak province is produced. The results showed that the most important independent variables governing the landslides are slope gradient, volcanic, and sedimentary rocks of Eocene and clastic and carbonate units of Cretaceous. The landslide map is used as a base map for the production of geo-hazard reconnaissance map on which areas subjected to other important geo-hazards (flood, earthquake and subsidence) are also shown to provide guidance for both existing settlement areas to take the necessary preventive measures and for new developing settlement areas to avoid the problematic areas.

  2. Epidemiology of Ectopic Pregnancy in Hamadan Province

    Directory of Open Access Journals (Sweden)

    Fatemeh Shobeiri

    2012-04-01

    Full Text Available Background: The blastocyst implantation in any place other than uterus cavity endometrium is called ectopic pregnancy. The prevalence of ectopic pregnancy is different in various countries. This study has been conducted to investigate the epidemiology of ectopic pregnancy in Hamadan province during 2000-2010.Materials and Methods: The present study is a retrospective descriptive study. The data on 872 ectopic pregnancies were extracted by questionnaires from the files in the records department of hospitals and delivery centers in Hamadan province during 2000-2010. Data were analyzed using descriptive statistics and the obtained data were analyzed using SPSS-16 software.Results: The frequency of ectopic pregnancy in Hamadan province during 2000-2010 was averagely 2.6 per 1000 pregnancies. Tubal pregnancy with 95.2% is the most prevalent type of ectopic pregnancy most of which had occurred in the right tube (52.4%. Most ectopic pregnancies (52.2% were in the age group of 25-34.Conclusion: The prevalence of ectopic pregnancy in Hamadan province during the mentioned years has been 2.6 in 1000 pregnancies, which is lower compared to many existing data. However, the prevalence of ectopic pregnancy in this province has increased over time, so that it has become 3.3 times as much from 2000-2010.

  3. [Analysis of perfluoroalkyl substances precursors in human milk from 12 provinces of China].

    Science.gov (United States)

    Yang, Lin; Yu, Xinping; Wang, Meng; Li, Jingguang; Wang, Yuxin; Zhao, Yunfeng; Wu, Yongning

    2015-06-01

    To explore the level of perfluoroalkyl substances (PFASs) precursors in Chinese human milk samples. The human milk samples were collected during the performance of Stockholm convention on survey of human milk in China in 2007. Based on the geographical location and dietary habits, China was divided into the south area and north area which 6 provinces were chosen from each area and there were 12 provinces in all. In each province, one urban site and two rural sites were selected to collect 80-110 samples. Mothers were randomly selected in each site to collect their breast milk. There were 1 237 individual human milk samples in all. For each province, the individual samples from the urban areas and the rural areas were pooled separately resulting in 24 pooled human milk samples. 11 PFAS precursors were measured in pooled samples by ultra-high performance liquid chromatography-tandem quadruple mass spectrometry (UPLC-MS/MS). The dietary exposure assessment of newborns was made. Three PFAS precursors were found above the detection limits, namely, 6:2 FTS, FHUEA, and 6:2 diPAP. Their concentration ranges were PFAS precursor concentration 77.70 pg/ml was found in urban area samples from Shannxi Province. Rural area samples from Hubei had the lowest total PFAS precursor concentration, which was below the LOD. There were significant differences between rural and urban areas in many provinces, such as Shannxi (rural: 1.51 pg/ml; urban: 77.70 pg/ml), Shanghai (rural: 1.13 pg/ml; urban: 71.88 pg/ml), Jiangxi (rural: 65.39 pg/ml; urban: 0.55 pg/ml) and so on. The ranges estimated daily intake of 6:2 FTS, FHUEA and 6:2 diPAP of the samples from 12 provinces were 0.05-4.51, 1.13-6.72 and 1.15-3.34 ng · kg⁻¹ · d⁻¹. The results suggested the human exposure of PFAS precursors in China and the potential health impact of postnatal exposure through breastfeeding to infants. The level of PFAS precursors showed differences in regions, rural and urban places.

  4. Fire Behavior in Pelalawan Peatland, Riau Province

    Directory of Open Access Journals (Sweden)

    BAMBANG HERO SAHARJO

    2006-01-01

    Full Text Available During dry season it is easily recognized that smoke will emerge at certain place both in Sumatra and Kalimantan that is in peatland. The worst situation occurred when fire burnt buried log in the logged over area where the fire fighter did not have any experience and knowledge on how to work with fire in peatland. Finally it had been found that one of the reasons why firefighter failed to fight fire in peatland is because they do not have any knowledge and experience on it. In order to know the fire behavior characteristics in different level of peat decomposition for fire management and sustainable management of the land for the community, research done in Pelalawan area, Riau Province, Indonesia, during dry season 2001. Three level of peat decomposition named Sapric, Hemic, and Fibric used. To conduct the research, two 400 m2 of plot each was established in every level of the peat decomposition. Burning done three weeks following slashing, cutting and drying at different time using circle method. During burning, flame length, rate of the spread of fire, flame temperature and following burning fuel left and the depth of peat destruction were measured. Results of research shown that in sapric site where sapric 2 has fuel load 9 ton ha-1 less than sapric 1, fire behavior was significantly different while peat destructed was deepest in sapric 2 with 31.87 cm. In hemic site where hemic 2 has fuel load 12.3 ton ha-1 more than hemic 1, fire behavior was significantly different and peat destructed deeper than hemic 1 that was 12.6 cm. In fibric site where fibric 1 has fuel load 3.5 ton ha-1 more than fibric 1, fire behavior was significantly different that has no burnt peat found. This results found that the different fuel characteristics (potency, moisture, bed depth, and type at the same level of peat decomposition will have significantly different fire behavior as it happened also on the depth of peat destruction except fibric. The same condition

  5. Competitive Strategy of Banking Industry (Studies in Bengkulu Province

    Directory of Open Access Journals (Sweden)

    Syaiful Anwar AB

    2015-12-01

    Full Text Available The purpose of this study examines the competitive strategies tested the banking industry in the province of Bengkulu. Issues raised in this study is the extent the competitive strategy of banking and can ultimately increased customer. The aim to be achieved is to know what strategies can be applied. The analysis tool is to use qualitative paradigm mapping descriptive with banks in the province of Bengkulu with cluster analysis. Data collection method used in this study was secondary data collection and in-depth interviews. The results of this study conducted that the application of competitive strategy of Bank Rakyat Indonesia, Bank Mandiri, Bank Bengkulu and market penetration strategy was by opening a branch office network and cash office assistant sub-district area are yielded  positive results. From the aspect of services offered, the customer feels that the diversification of services has been able to meet customer needs. The aspect of competitive strategy, distribution aspects of a positive assessment, especially the ease of access, is felt more quickly. Customers feel that the branch offices is still lack, particularly for the Bank are classified as market followers. Customers feel that the promotion is still lacking, particularly those Bank whose branches or cash office in the area. The  strategy  that may be used is a segmentation strategy, developing target market, and positioning.

  6. Eclampsia: Still a major problem in rural KwaZulu-Natal Province ...

    African Journals Online (AJOL)

    To describe the obstetric outcomes of eclampsia in a rural area of KwaZulu-Natal (KZN) Province. Methods. This was a chart review of cases of eclampsia admitted to a regional health facility serving 19 maternity clinics and 17 district hospitals in northern KZN. Results. There were 58 cases of eclampsia with complete data ...

  7. Typology of shrimp farming in Bac Lieu Province, Mekong Delta, using multivariate statistics

    NARCIS (Netherlands)

    Joffre, O.M.; Bosma, R.H.

    2009-01-01

    This study aims to update the typology of shrimp farms in a province of the Mekong Delta's coastal area. We analyzed technical and economic characteristics of 170 farms using factor and cluster analysis on the different variables collected during the survey. This allowed us to characterize four

  8. Malaria in Wanokaka and Loli sub-districts, West Sumba District, East Nusa Tenggara Province, Indonesia.

    NARCIS (Netherlands)

    Syafruddin, D.; Asih, P.B.; Coutrier, F.N.; Trianty, L.; Noviyanti, R.; Luase, Y.; Sumarto, W.; Caley, M.; Ven, A.J.A.M. van der; Sauerwein, R.W.

    2006-01-01

    Malaria has long been known as one of the major public health problems in West Sumba District, East Nusa Tenggara Province, Indonesia. To obtain baseline data for establishment of a suitable malaria control program in the area, malariometric surveys were conducted in two sub-districts, Wanokaka and

  9. Endoparasitic infections in dogs from rural areas in the Lobos District, Buenos Aires province, Argentina Infecçóes endoparasitas em cães de áreas rurais do distrito de Lobos, província de Buenos Aires, Argentina

    Directory of Open Access Journals (Sweden)

    Marcela Cecilia Dopchiz

    Full Text Available Dogs are definite hosts for several zoonotic helminthes and protozoan. Rural areas from the Lobos District in the northeast of Buenos Aires province, Argentina, are mainly used for livestock activity, increasing in this way the number of dogs on farms as well as the human risk of parasitic infections. The aims of this research were to evaluate the endoparasitic infections in dogs from farms in the Lobos District and analyze their zoonotic importance as well as several risk practices and habits of the rural population. Forty-two dog fecal samples obtained in 21 farms were analyzed through coproparasitological methods and coproantigen tests, which resulted in an overall parasite prevalence of 69.05% and 80.95% of the parasitized farms. The most frequent parasites were Trichuris vulpis and Eucoleus aerophila (26.19%, Echinococcus granulosus (19.05%, Uncinaria stenocephala and coccids (14.29%. The analysis of epidemiological files showed several habits of the rural population considered as risk factors associated with the presence of fecal samples parasitized and the presence of E. granulosus on the farms. It is clear that people involved with the farms studied were exposed to several helminthes that could cause serious diseases like cystic echinococcosis, which can become an important public health issue and affect the economy worldwide.Os cães são hospedeiros definitivos de vários helmintos e protozoários zoonóticos. As áreas rurais do distrito de Lobos, no nordeste da província de Buenos Aires, Argentina, destinam-se principalmente à atividade pecuária aumentando desta forma o número de cães em fazendas, bem como o risco humano de infecções parasitárias. Os objetivos desta pesquisa foram avaliar as infecções endoparasitas em cães de fazendas do distrito de Lobos e analisar a sua importância zoonótica, bem como as práticas de risco e hábitos da população rural. Quarenta e duas amostras de fezes de cães obtidos em 21

  10. CURCULIONOIDEA FROM GOLESTAN PROVINCE, NORTHERN IRAN (Coleoptera

    Directory of Open Access Journals (Sweden)

    Hassan Ghahari

    2012-04-01

    Full Text Available The 195 species of Curculionoidea (Coleoptera thus far indicated from Golestan province (northern Iran according to both literature and original records are listed in this paper. New data for 61 species belonging to 18 genera collected during this research are also given. Besides the 42 species newly reported for the Golestan province, the following additional 15 species are newly recorded from Iran: Brachypera lunata, Ceutorhynchus anatolicus, Datonychus urticae, Hypera contaminata, Hypera viciae, Larinus canescens, L. adspersus, Lixus ascanii, Microplontus rugulosus, Neoglocianus smyrnensis, Otiorhynchus tetrarchus, O. scitus, Tychius cuprifer, T. picirostris, T. thoracicus.

  11. Proyecto de ampliación de atraques en puerto deportivo "El Saladillo", segunda fase en Algeciras

    OpenAIRE

    Quintero Sevilla, Iván

    2016-01-01

    Me gustaría agradecer a las instituciones que me han ayudado a realizar este Proyecto. Desde la Universidad de Cádiz (UCA), a la Escuela Politécnica Superior de Algeciras (EPSA), a los profesores de la misma por sus tutorías, incluido mi tutor, y al departamento de infraestructuras de la Autoridad Portuaria Bahía de Algeciras (APBA). También me gustaría dar las gracias a la gerencia de urbanismo del Ayto de Algeciras, a la empresa catalana ITP de ingenierías técnicas portuarias y a la emp...

  12. Olive Farming and the Related Problems in Çanakkale Province

    OpenAIRE

    Ilgar, Rüştü

    2016-01-01

    There are two types of olives in the Çanakkale province: Olea europea oleaster (wild) and Olea europea sativa (reclaimed). The Çanakkale province is in the records as having first begun with ancient olive activities in Greece, in the Gargara, Küçükkuyu, and Assos in Ayvacık districts. It is important for Çanakkale’s olives in to have a place in agricultural activities consisting of 27.175 hectares. The share of agriculture in the areas of olives is 8,15 %. There are also 4,413,357 units consi...

  13. The Economics of Smallholder Dairy Goat Production in Mafefe Community of Limpopo Province, South Africa

    OpenAIRE

    M.V. Mosoma; A. Belete; G.M. Senyolo; M.B. Masuku

    2012-01-01

    This study presents cost-return analysis of the leasing system of smallholder dairy goat production in the Mafefe area of Limpopo Province in South Africa. The study was carried out to analyze the economic viability and sustainability of leasing system to the development of dairy goat’s keepers in Mafefe ward of Limpopo Province. The study used the NPV and BCR analysis to assess the economic impact of the proposed technology. The primary data used for the analysis were obtained during a 2007 ...

  14. Environmental forcing of the Campeche cold-water coral province, southern Gulf of Mexico

    OpenAIRE

    Hebbeln, D.; C. Wienberg; Wintersteller, P; Freiwald, A.; Becker, M.; Beuck, L.; C. Dullo; Eberli, G. P.; Glogowski, S.; MATOS, L.; Forster, N.; H. Reyes-Bonilla; M. Taviani

    2014-01-01

    With an extension of > 40 km2 the recently discovered Campeche cold-water coral province located at the northeastern rim of the Campeche Bank in the southern Gulf of Mexico belongs to the largest coherent cold-water coral areas discovered so far. The Campeche province consists of numerous 20–40 m-high elongated coral mounds that are developed in intermediate water depths of 500 to 600 m. The mounds are colonized by a vivid cold-water coral ecosystem that covers the upper fla...

  15. Overexploitation of Abalone at Libong Island, Trang Province, Southern Thailand

    Directory of Open Access Journals (Sweden)

    Chanyut Sudtongkong

    2012-09-01

    Full Text Available Abalone is generally known as a fishery resource of high economic value. The wild abalone from Libong Island iswidely known for its potential as a cocktail-size and high-quality broodstock for hatcheries. The high market price andexternal demand have encouraged local fisherman to catch the wild abalone without proper management, resulting in a nearextinction crisis in the abalone population in this area. The present evaluation of abalone management at Libong Island,Trang Province, Thailand, was conducted using local user perceptions. Sixteen performance indicators included effectiveness indicators, equity indicators, and sustainable indicators. These were measured to determine whether the abalonemanagement activities had achieved the set objectives in terms of better conditions for abalone cultivation and sustainability.The results revealed that the abalone population has undergone degrading and decline due to lack of proper managementmeasures in this area. The findings suggest that practical management is needed for the abalone population at Libong Island.

  16. Trachoma rapid assessment in Shandong province of China.

    Science.gov (United States)

    Qu, Yi; Bi, Hongsheng; Wen, Ying; Li, Chaofeng; Wu, Hui

    2014-01-01

    This research aims at identifying relative interventions on trachoma and testing the effectiveness of control measures adopted by assessing its prevalence and related risk factors in Shandong province of China. Trachoma rapid assessment (TRA) was conducted in 6 sub-districts selected from Shandong province based on primary high risk assessment. Active trachoma in children aged 1-9 years and environmental risk factors of trachoma (unclean faces, absence of running water, and absence of flush toilets) were assessed (TRA 1). Control measures were taken in endemic areas. A second TRA (TRA 2) was conducted after 12 months in the same 6 districts and findings of the two TRAs were compared. In TRA 1, we found trachoma in 3 sub-districts and the detection rate was 4% (95% CI: 0.39%-11.12%), 6% (95% CI: 1.18%-14.17%), and 6% (95% CI: 1.18%-14.17%) respectively. We could not find trachoma cases in TRA 2. Research data supports that children living with environmental risk factors face an increased risk to active trachoma. However, we could not find statistical evidence for this association, which may be caused by the limited data on prevalence. This research indicates that the TRA methodology is easy to assess trachoma and its related risk factors. Based on the results of this study, we have already achieved the goal of "elimination of trachoma" in Shandong province, as the detection rate of trachomatous inflamation follicular/trachomatous inflammation intense in 1-9-year-old children was less than 5%.

  17. Development of distinction method of production area of ginsengs by using a neutron activation analysis

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Youngjin; Chung, Yongsam; Sim, Chulmuu; Sun, Gwangmin; Lee, Yuna; Yoo, Sangho

    2011-01-15

    During the last 2 years of the project, we have tried to develop the technology to make a distinction of the production areas for Korean ginsengs cultivated in the various provinces in Korea and foreign countries. It will contribute to secure the health food safety for public and stability of its market. In this year, we collected ginseng samples cultivated in the northeastern province in Chinese mainland such as Liaoning province, Jilin province and Baekdu mountain within Jilin province. 10 ginseng samples were collected at each province. The elemental concentrations in the ginseng were analyzed by using a neutron activation analysis technique at the HANARO research reactor. The distinction of production area was made by using a statistical software. As a result, the Chinese Korean ginsengs were certainly differentiated from those cultivated in the famous province in Korea though there was a limitation that the number of our sample we analyzed is very small.

  18. Mine land reclamation and eco-reconstruction in Shanxi province I: mine land reclamation model.

    Science.gov (United States)

    Bing-yuan, Hao; Li-xun, Kang

    2014-01-01

    Coal resource is the main primary energy in our country, while Shanxi Province is the most important province in resource. Therefore Shanxi is an energy base for our country and has a great significance in energy strategy. However because of the heavy development of the coal resource, the ecological environment is worsening and the farmland is reducing continuously in Shanxi Province. How to resolve the contradiction between coal resource exploitation and environmental protection has become the imperative. Thus the concept of "green mining industry" is arousing more and more attention. In this assay, we will talk about the basic mode of land reclamation in mine area, the engineering study of mine land reclamation, the comprehensive model study of mine land reclamation, and the design and model of ecological agricultural reclamation in mining subsidence.

  19. Leukemia in children and youths of the Azuay province, Ecuador: 2000-2010.

    Science.gov (United States)

    Zucca, Mariagrazia; Ugalde, Jorge; Arteaga, Francisco Salgado; Biggio, Giuseppe; Flore, Valeria; Nonne, Tinucia; Satta, Giannina; Blangiardo, Marta; Cocco, Pierluigi; Ennas, Maria Grazia

    2013-01-01

    We mapped leukemia risk among children and youths in the Azuay province, Rio Paute river basin, Ecuador, in 2000-2010, using a Bayesian disease mapping model. We assessed the comprehensiveness of the list of leukemia cases from the Sociedad de Lucha contra el Càncer en el Ecuador (SOLCA) Hospital in Cuenca, the only referral center for oncology in the whole Rio Paute area, by comparison to the Quito cancer registry. Risk of leukemia did not vary significantly by canton within the Azuay province. However, a moderate increase in risk of borderline statistical significance was observed in the city of Cuenca and particularly among males in a heavily industrialized parish, who had an almost eight-fold excess (95% CI 3.03, 20.39, p = 0.01) of AML. Analytical studies are warranted to properly address specific etiological factor of leukemia among children and youths of the Azuay province of Ecuador.

  20. The contribution of renewable energy resources on the electrification and development at the Guantanamo Province

    Energy Technology Data Exchange (ETDEWEB)

    Perez, S.; Angel, J. [CUBASOLAR, Guantanamo (Cuba); Moreno Figueredo, C. [Centro de Estudio de Tecnologias Energeticas Renovables (Cuba); Montesinos Larrosa, A. [Sociedad Cubana para la Promocion de las Energias Renovables (Cuba)

    2008-07-01

    Cuba's Guantanamo province is a leader in the application of renewable energy technologies. This paper discussed the socio-economic impact of renewable energy projects that are underway in the Guantanamo province to improve the standard of living in rural areas. More than 400 rural schools and 70 rural medical offices get their electricity from photovoltaic systems. Hydropower provides the energy needs to 3000 rural houses with 11,000 inhabitants. Other applications include remote community solar systems, improved woodstoves for community kitchens, solar cookers and solar dryers. This paper demonstrated how the high penetration of these renewable energy technologies has contributed to the sustainable development of the province. The lessons learned in energy management by the local governments and research institutions were also outlined. 1 tab.

  1. Mine Land Reclamation and Eco-Reconstruction in Shanxi Province I: Mine Land Reclamation Model

    Science.gov (United States)

    Bing-yuan, Hao; Li-xun, Kang

    2014-01-01

    Coal resource is the main primary energy in our country, while Shanxi Province is the most important province in resource. Therefore Shanxi is an energy base for our country and has a great significance in energy strategy. However because of the heavy development of the coal resource, the ecological environment is worsening and the farmland is reducing continuously in Shanxi Province. How to resolve the contradiction between coal resource exploitation and environmental protection has become the imperative. Thus the concept of “green mining industry” is arousing more and more attention. In this assay, we will talk about the basic mode of land reclamation in mine area, the engineering study of mine land reclamation, the comprehensive model study of mine land reclamation, and the design and model of ecological agricultural reclamation in mining subsidence. PMID:25050398

  2. [Resource investigation on rare and endangered She medicine Tetrastigma hemsleyanum in Zhejiang Province].

    Science.gov (United States)

    Zhu, Mei-Xiao; Yan, Lian-He

    2014-05-01

    To investigate the resource of Tetrastigma hemsleyanum which was rare and endangered plant in She nationality in Zhejiang Province. Using literature method, survey method, plots method and line method, the resource situation of artificial planting and wild resource in Zhejiang Province were investigated. It was a scarce and precious medicinal herb that wild resource was rare and endangered. There were artificial planting area about 104.55 hm2 which expected to produce 173.91 tons in Zhejiang Province. In the wild,it is relatively harsh to environmental requirements for growth. Generally speaking, it takes 3 - 5 years growth period to achieve the medicinal value. The wild resource is scarce and the market demand is increasing, which brings about artificial planting to develop rapidly.

  3. Human rabies in Zhejiang Province, China

    Directory of Open Access Journals (Sweden)

    Jiangping Ren

    2015-09-01

    Conclusions: The majority of rabies cases occurred among 40–65-year-old male residents of northern, mid-west, and southeast Zhejiang Province. Further health education is needed to increase the coverage of post-exposure prophylaxis (PEP in people exposed to possible rabid animals and rabies vaccine use in household animals.

  4. Flinders Mountain Range, South Australia Province, Australia

    Science.gov (United States)

    1983-01-01

    Classic examples of folded mountain ranges and wind erosion of geologic structures abound in the Flinders Mountain Range (30.5S, 139.0E), South Australia province, Australia. Winds from the deserts to the west gain speed as they blow across the barren surface and create interesting patterns as they funnel through the gullies and valleys.

  5. (Francolinus francolinus) in Khouzestan Province, Southwestern Iran

    African Journals Online (AJOL)

    STORAGESEVER

    2010-06-21

    Jun 21, 2010 ... Habitat destruction and indiscriminate hunting as well as agricultural pesticides are among the most crucial factors threatening the populations of these birds in Khouzestan Province, southwestern Iran. Using plot sampling, this study aims to investigate different vegetative factors including plant species,.

  6. Studying Geographical Distribution Map of Weeds of Irrigated Wheat Fields of Ardabil Province

    Directory of Open Access Journals (Sweden)

    B Soheili

    2013-12-01

    Full Text Available In order to identify the density and abundance of weeds in irrigated wheat fields of Ardabil Province, 76 samples of irrigated wheat fields based on cultivation area from all counties of Ardabil province for six years (2001-2006 were selected. The genus and species of weeds from each sampling fields and their population indices density, frequency and uniformity of each species were calculated by using Thomas method. Geographic coordinates of field (Latitude, Altitude and Elevation were the main coverage and were determined by using GPS. These data were used for producing weed maps using GIS in irrigated wheat fields of Ardabil province. Results showed that bedstraw (Galium tricurnatum, Fumitory(Fumaria vaillantiand wildradish (Raphanus raphanistrum were dominant broad leaf weed species and wild oats (Avena fatua, rye (Secale cereal and mouse foxtail(Alopecurus myosuroides dominant grassy weeds species in irrigated wheat fields of Ardabil province. Bindweed (Convolvulus arvensis, Canada thistle(Cirsium arvenseand Acroptilon repens were the most important disturbing plants prior to harvesting in irrigated wheat fields of Ardabil province.

  7. Analysis of the Economic and Welfare Impacts of Establishing Irrigation Water Market in Qazvin Province

    Directory of Open Access Journals (Sweden)

    2014-03-01

    Full Text Available In this study economic and welfare impacts of establishing irrigation water market in Qazvin province as well as potentiality of irrigation water transfer under stress irrigation conditions in the cities of Qazvin province were analyzed. To achieve the above objectives, Positive Mathematical Programming model and State Wide Agricultural Production functions were used. To achieve applicable results, the production function with a constant elasticity of substitution and cost function with an exponential form were included into the Positive Mathematical Programming model was imported. The study data for the year 2011-2012 was collected by asking the relevant offices in each city of Qazvin province. The proposed model was solved in six successive stages using the GAMS software. After solving the model, amount changes in the area of irrigated crops, farmer's gross profit and labor surplus under the two conditions of “existence of water market” and “lack of water market “at the regional level were calculated. The results showed that establishing irrigation water market increases total irrigated lands for 1/2 percent, total farmer’s gross profit for 1/86 percent and total labor force employed in agriculture for 1/8 percent in the province. Ultimately, considering the supportive and constructive role of regional water markets, it is recommended to provide necessary conditions and tools to establish an optimal use of such a mechanism associated with the type of market in Qazvin province.

  8. The ;Sardinian cold-water coral province; in the context of the Mediterranean coral ecosystems

    Science.gov (United States)

    Taviani, M.; Angeletti, L.; Canese, S.; Cannas, R.; Cardone, F.; Cau, A.; Cau, A. B.; Follesa, M. C.; Marchese, F.; Montagna, P.; Tessarolo, C.

    2017-11-01

    A new cold-water coral (CWC) province has been identified in the Mediterranean Sea in the Capo Spartivento canyon system offshore the southern coast of Sardinia. The 'Sardinia cold-water coral province' is characterized in the Nora canyon by a spectacular coral growth dominated by the branching scleractinian Madrepora oculata at a depth of 380-460 m. The general biohermal frame is strengthened by the common occurrence of the solitary scleractinian Desmophyllum dianthus and the occasional presence of Lophelia pertusa. As documented by Remotely Operated Vehicle survey, this area is a hotspot of megafaunal diversity hosting among other also live specimens of the deep oyster Neopycnodonte zibrowii. The new coral province is located between the central Mediterranean CWC provinces (Bari Canyon, Santa Maria di Leuca, South Malta) and the western and northern ones (Melilla, Catalan-Provençal-Ligurian canyons). As for all the best developed CWC situations in the present Mediterranean Sea, the new Sardinian province is clearly influenced by Levantine Intermediate Water which appears to be a main driver for CWC distribution and viability in this basin.

  9. CONSTRUCTION AND ANALYSIS OF LONG-TERM SURFACE TEMPERATURE DATASET IN FUJIAN PROVINCE

    Directory of Open Access Journals (Sweden)

    W. E. Li

    2017-09-01

    Full Text Available Land surface temperature (LST is a key parameter of land surface physical processes on global and regional scales, linking the heat fluxes and interactions between the ground and atmosphere. Based on MODIS 8-day LST products (MOD11A2 from the split-window algorithms, we constructed and obtained the monthly and annual LST dataset of Fujian Province from 2000 to 2015. Then, we analyzed the monthly and yearly time series LST data and further investigated the LST distribution and its evolution features. The average LST of Fujian Province reached the highest in July, while the lowest in January. The monthly and annual LST time series present a significantly periodic features (annual and interannual from 2000 to 2015. The spatial distribution showed that the LST in North and West was lower than South and East in Fujian Province. With the rapid development and urbanization of the coastal area in Fujian Province, the LST in coastal urban region was significantly higher than that in mountainous rural region. The LST distributions might affected by the climate, topography and land cover types. The spatio-temporal distribution characteristics of LST could provide good references for the agricultural layout and environment monitoring in Fujian Province.

  10. Emergence of rabies in the Gauteng Province, South Africa: 2010–2011

    Directory of Open Access Journals (Sweden)

    Claude T. Sabeta

    2013-02-01

    Full Text Available Canine rabies is enzootic throughout Sub-Saharan Africa, including the Republic of South Africa. Historically, in South Africa the coastal provinces of KwaZulu-Natal and Eastern Cape were most affected. Alarmingly, outbreaks of canine rabies have been increasingly reported in the past decade from sites where it has previously been under control. From January 2010 to December 2011, 53 animal rabies cases were confirmed; these were mostly in domestic dogs from southern Johannesburg, which was previously considered to be rabies free. In addition, one case was confirmed in a 26-month old girl who had been scratched by a pet puppy during this period. The introduction of rabies into Gauteng Province was investigated through genetic analysis of rabies positive samples confirmed during the outbreak period. In addition, the nucleotide sequences of incidental cases reported in the province for the past ten years were also included in the analysis. It was found that the recent canine rabies outbreak in the Gauteng Province came from the introduction of the rabies virus from KwaZulu-Natal, with subsequent local spread in the susceptible domestic dog population of southern Johannesburg. The vulnerability of the province was also highlighted through multiple, dead-end introductions in the past ten years. This is the first report of a rabies outbreak in the greater Johannesburg area with evidence of local transmission in the domestic dog population.

  11. Emergence of rabies in the Gauteng Province, South Africa: 2010–2011

    Directory of Open Access Journals (Sweden)

    Claude T. Sabeta

    2013-04-01

    Full Text Available Canine rabies is enzootic throughout Sub-Saharan Africa, including the Republic of South Africa. Historically, in South Africa the coastal provinces of KwaZulu-Natal and Eastern Cape were most affected. Alarmingly, outbreaks of canine rabies have been increasingly reported in the past decade from sites where it has previously been under control. From January 2010 to December 2011, 53 animal rabies cases were confirmed; these were mostly in domestic dogs from southern Johannesburg, which was previously considered to be rabies free. In addition, one case was confirmed in a 26-month old girl who had been scratched by a pet puppy during this period. The introduction of rabies into Gauteng Province was investigated through genetic analysis of rabies positive samples confirmed during the outbreak period. In addition, the nucleotide sequences of incidental cases reported in the province for the past ten years were also included in the analysis. It was found that the recent canine rabies outbreak in the Gauteng Province came from the introduction of the rabies virus from KwaZulu-Natal, with subsequent local spread in the susceptible domestic dog population of southern Johannesburg. The vulnerability of the province was also highlighted through multiple, dead-end introductions in the past ten years. This is the first report of a rabies outbreak in the greater Johannesburg area with evidence of local transmission in the domestic dog population.

  12. Geologic Provinces of the Caribbean Region, 2004 (prv6bg)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This dataset includes a modified subset of polygon features that describe U.S. Geological Survey's defined geologic provinces of the World. Each province has a set...

  13. On the distribution of decapod crustaceans from the Magellan Biogeographic Province and the Antarctic region

    Directory of Open Access Journals (Sweden)

    Enrique E. Boschi

    2005-12-01

    Full Text Available The distribution of decapod crustaceans in the southernmost areas of South America and the Antarctic is assessed considering the Magellan Biogeographic Province instead of the antiboreal region. Possible associations between decapod crustaceans from the Magellan Biogeographic Province and those from the Antarctic region are analysed. Species records were assigned to seven geographic regions that were clustered using multivariate analyses based on species presence/absence and Bray-Curtis similarity. The results showed two well-established clusters, one of which included the Pacific and Atlantic areas of the Magellan Province, the southern tip of South America and the Kerguelen Arc islands, with the highest similarity between the southern tip and the Atlantic area. Another cluster was well separated and included the Antarctic and South Georgia with the highest similarity index. Earlier studies and results obtained here suggest that the faunas of southern Chile and southern Argentina are biogeographically related. There is a low level of association among decapod species from the circum-Antarctic region and the Magellan Province.

  14. Phytoplankton species composition of four ecological provinces in Yellow Sea, China

    Science.gov (United States)

    Li, Xiaoqian; Feng, Yuanyuan; Leng, Xiaoyun; Liu, Haijiao; Sun, Jun

    2017-12-01

    The ecological province based on phytoplankton species composition is important to understanding the interplay between environmental parameters and phytoplankton species composition. The aim of this study was to establish phytoplankton species composition ecological pattern thus elucidate the relationship between environmental factors and the phytoplankton species composition in the ecological provinces. Phytoplankton samples were collected from 31 stations in Yellow Sea (121.00°-125.00°E, 32.00°-39.22°N) in November 2014. The samples were enumerated and identified with the Utermöhl method under an optical inverted microscope-AE2000 with magnifications of 200 × or 400 ×. In the present study, a total of 141 taxa belonging to 60 genera of 4 phyla of phytoplankton were identified, among them 101 species of 45 genera were Bacillariophyta, 36 species of 11 genera were Dinophyta, 3 species of 3 genera were Chrysophyta and 1 species of 1 genera was Chlorophyta. The study area was divided into 4 ecological provinces according to an unsupervised cluster algorithm applied to the phytoplankton biomass. A T-S (Temperature-Salinity) scatter diagram depicted with data of water temperature and salinity defined by environmental provinces matched well with the ecological provinces. The results of Canonical Correspondence Analysis (CCA) indicated that the phytoplankton species composition was mainly correlated with temperature, salinity and silicate concentration in the studied area. A method of establishing ecological provinces is useful to further understanding the environmental effects on the marine phytoplankton species composition and the consequent marine biogeochemistry.

  15. WINDIGO-THIELSEN ROADLESS AREA, OREGON.

    Science.gov (United States)

    Sherrod, David R.; Benham, John R.

    1984-01-01

    The results of a mineral survey indicate that the Windigo-Thielsen Roadless Area, in Oregon has little promise for the occurrence of metallic mineral or fossil fuel resources. Abundant cinder deposits occur in the area, but numerous other large volume deposits are available in the region, closer to markets. The geothermal potential of the High Cascades province cannot be realistically evaluated without data on the subsurface thermal and hydrologic regime that can only be provided by deep drill holes. Several deep holes could be drilled outside the roadless areas of the High Cascades from which extrapolations of the geothermal potential of the province could be made.

  16. ANALYSIS OF WATER SUPPLY INFRASTRUCTURE STATE IN LUBLIN PROVINCE

    Directory of Open Access Journals (Sweden)

    Katarzyna PIETRUCHA-URBANIK

    Full Text Available In the paper the analysis of water supply infrastructure in Lublin Province was presented. We analysed the length of the water supply system divided into urban and rural areas, also change of water supply system growth and the analysis of number of connections to buildings over the studied years were presented. An issue of water consumption for household purposes, for industry, agriculture and forestry, and the operational needs of the water supply network, was also discussed. We analysed the percentage of the population using the water supply system and the indicators of equipping individual cities and counties in water supply systems were shown. The paper presents the analysis of the density of the water supply system in relation to national conditions. Appointed indicator of failure rate of water supply systems in the individual districts of Lublin province has an average reliability and failure rate according to the criteria recommended in the study [7]. There was a steady increase in the water supply system and related to it increase in investments. Significant changes that occurred in the field of water supply were the result of Polish accession to the European Union. After this accession Poland had to meet certain requirements related to the functioning of environment protection infrastructure. Changes in individual parameters characterizing the water supply infrastructure fit with the national tendency.

  17. Paragonimiasis in KwaZulu-Natal Province, South Africa.

    Science.gov (United States)

    Appleton, C C

    2014-03-01

    Nine cases of paragonimiasis have been reported from cats (4), dogs (2) and children (3) in South Africa, with an additional suspected case in an adult female patient. Details of these cases are reviewed. All nine cases, and perhaps the adult case as well, were from the province of KwaZulu-Natal but locality data are only available for six of them. These six cases represent four localities which all lie below 100 m above sea level in the province's lowlands, suggesting that there may be a focus of transmission here. The molluscan first intermediate host must be one of the two prosobranch snail species present in the area, Melanoides tuberculata or Tomichia natalensis, and the decapod second intermediate host the common river crab Potamonautes sidneyi. All infected cats and dogs had pulmonary infections, while two human cases for which there is sufficient information had extrapulmonary infections. Transmission appears to be ongoing but the invasive snail Tarebia granifera may be competing with both M. tuberculata and T. natalensis. If so, this may bring transmission to an end.

  18. Investigation into sanitation options for rural Kien Giang Province, Vietnam

    Directory of Open Access Journals (Sweden)

    Tracey Main

    2013-08-01

    Full Text Available This project was developed during a three month internship with Habitat for Humanity Vietnam (HFHV supported by the Royal Melbourne Institute of Technology (RMIT Engineers Without Borders Australia (EWB Development Scholarship for 2010/2011. During discussions with HFHV staff, several areas of concern with regards to sanitation and hygiene practices in rural Kien Giang Province were raised. These included the widespread use of drop toilets over waterways, poor hygiene practices in impoverished households and in schools, lack of sanitation options for HFHV construction programmes and no facilities for emptying existing septic tanks of accumulated sludge. This article evaluates existing sanitation technologies for introduction into HFHV’s construction programme in Kien Giang Province. It was determined that for onsite disposal of sanitation system products, the double dehydration vault, the composting chamber and the urine collection tank were appropriate technologies. Pit latrines or variations thereof were deemed inappropriate because of the high watertables. Anaerobic reactor systems were deemed inappropriate as they accumulate pathogenic sludge and effluent for which there is currently no appropriate treatment that meets the project design criteria. As onsite disposal system demand may be low due to cultural and social taboos, an investigation and discussion into offsite treatment was also undertaken. It was determined that a co-composting facility would be the most appropriate offsite treatment technology.

  19. Tintina Gold Province Study, Alaska and Yukon Territory, 2002-2007

    Science.gov (United States)

    Gough, Larry P.; Day, Warren C.

    2007-01-01

    The Tintina gold province is an arc-shaped 2,000-kilometer-long metallogenic province that extends from northern British Columbia, through the Yukon Territory, and across and into southwestern Alaska. In the United States, the province remains a prime area for gold exploration and includes such large gold deposits as Pogo, Fort Knox-True North, and Donlin Creek. In recent years, gold exploration and development and mining activity have accelerated in the area. Plans have been discussed for public and private projects and infrastructures associated with development. A U.S. Geological Survey study undertaken from 2002 to 2007 provides a context for understanding why and how the mineral resources of the area were formed, why this area is so abundantly endowed, and how the environmental signatures that are characteristic of the area are related to the development of mineral resources. Characterization of natural baseline metal concentrations in the area's watersheds is necessary to address future land-use issues related to mining and/or infrastructure activities. A thorough understanding of water-rock and element-bioavailability processes will help predict the possible environmental impact of development. The five tasks of this study add to the science of defining and understanding an 'intrusion-related gold system.'

  20. Ecological networks as a new approach for nature conservation in Turkey: A case study of Izmir Province

    NARCIS (Netherlands)

    Hepcan, C.C.; Bouwma, I.M.; Jongman, R.H.G.; Ozkan, M.B.

    2009-01-01

    This paper aims to identify and evaluate a potential ecological network including core areas and large-scale corridors in the ¿zmir Province and its surrounding areas, Turkey. It is one of the first studies on the connectivity for mammal species and the detection of potential ecological corridors

  1. Assessment on the Eco-environment and the Land Use Based on the Ecosystem Service Value —A Case of Guangdong Province, China

    OpenAIRE

    Zhou, Chang-ping

    2010-01-01

    Based on the previous research and the 1996 and 2008 land use change survey, land use type of Guangdong Province is divided into 10 types of farmland, garden plot, woodland, grassland, residential points and other construction sites, traffic and transmission land, land for water conservancy facilities, wetland, water area, and land hard to be utilized. Then, area change and annual changing rate of land use type in Guangdong Province are calculated by the analysis method of land use change. Ba...

  2. The prevalence of Pediculus capitis among School Children in Fars Province, Southern Iran

    Directory of Open Access Journals (Sweden)

    R Neirami

    2009-05-01

    Full Text Available "nBackground: Pediculus capitis or head louse infestation affects millions of children worldwide, especially those in the 5-11 years age group. This study aimed to determine the prevalence of head pediculosis among school children in ur­ban and rural areas of Fars Province, southern Iran."nMethods: All school children of age 6-11 yr from both genders in all urban and rural areas of the province were screened for head louse infestation by examination of their hair and scalps. Parents of all infested children were also exam­ined. The study was repeated in different seasons in the same areas. Moreover, infested children were treated with 5% permethrin shampoo and re-examined one week later for any relapse."nResults: The general prevalence of head louse infestation in primary school students was 0.49% in autumn, 0.37% in win­ter and 0.20% in spring. In the mentioned seasons, the prevalence of P. capitis was higher among females and in ru­ral areas (P=0.001. Although treatment with permethrin shampoo failed in females, it was successful in all infected males from both regions in autumn and spring and in males from urban areas in winter."nConclusion: Head louse infestation is uncommon among Fars Province school children in rural and urban areas and should not be considered a public health priority. However, due to the higher prevalence of pediculosis in low socioeco­nomic group and rural area in our region, it seems that health promotion, particularly early detection and effec­tive management strategies should target this group in the province.

  3. Alpine flora of some part of Oshtorankuh, Lorestan province

    Directory of Open Access Journals (Sweden)

    Mohammad Mehdi Dehshiri

    2016-03-01

    Full Text Available Oshtorankuh located in west of Iran with the highest peak of 4050 m (above sea level. The aim of this research was to identify the plant species, introducing the flora, determination of life forms, and geographical distribution in two peak of Oshtorankuh area. For this purpose, plant specimens were collected from different parts of this area between 3000 to 4050 m during two growing seasons 2009-2010. The plant biological spectrum of the studied area was plotted by means of life forms results. The position of the area within Iran’s phytogeography classification was studied based on geographical distribution data and references. From 82 identified species in the studied area, 76 dicotyledons and 6 monocotyledons were presented. These species belong to 27 families and 63 genera. The important families are Asteraceae, Lamiaceae and Fabaceae with 17.07 %, 13.4 % and 10.9 %, respectively. Life forms of the plant species include Hemicryptophytes 67.07 %, Chamaephytes 15.85 %, Geophytes 9.76 %, Therophytes 2.44 %, Phanerophytes 2.44 % and Parasite 2.44 %. 67 species (81.7 % were endemics of Irano-Turanian region; 23 species of them were endemics of Iran. Distribution of Astragalus shuturunkuhensis, A. lurorum, Cousinia khorramabadensis and Dionysia gaubae limited to Lorestan province.

  4. Empirical analysis on impact of FDI on the level of urbanization in costal areas

    Directory of Open Access Journals (Sweden)

    Cao Can-Ming

    2015-04-01

    Full Text Available Purpose: There is a close relationship between FDI and the level of urbanization. the objective of this research is to analyze the relationship between FDI and the level of urbanization in Jiangsu and Guangdong provinces in costal areas.Design/methodology/approach: The author uses the modern econometric methods by panel unit root test, cointegration test, random effects models and fixed effects models, and the data of FDI (2000-2012, urbanization rate, industrial structure and regional GDP of Nanjing, Xuzhou, Suzhou, Wuxi and other 13 cities in Jiangsu Province, Guangzhou, Shenzhen and other 19 cities in Guangdong province, researches the relationship between FDI and urbanization rate.Findings: Models show, FDI was closely correlated with urbanization rate in Jiangsu province and Guangdong province, the highly correlated with industrial structure, while it negatively correlated with the growth of GDP, and the degree of correlation is not high in Jiangsu province, but the high negative correlation in Guangdong province. The results shows the industrial structure and the urbanization rate mainly cause FDI growth.Research limitations/implications: There are many provinces in costal areas of China, this paper just research the relationship between FDI and the level of urbanization in Jiangsu province and Guangdong province, there are some limitations in the study areas and results.Originality/value: The study was the first to successfully apply on random effects model and fixed effects model to study the relationship between FDI and the level of urbanization in coastal areas by competitive analysis. Guangdong and Jiangsu province are the most developed regions, they are the most representative provinces in costal areas of China. Taking these two province as an example, we can analyze the relationship between FDI and the level of urbanization in central and western regions.

  5. Analysis on the inbound tourist source market in Fujian Province

    Science.gov (United States)

    YU, Tong

    2017-06-01

    The paper analyzes the development and structure of inbound tourism in Fujian Province by Excel software and conducts the cluster analysis on the inbound tourism market by SPSS 23.0 software based on the inbound tourism data of Fujian Province from 2006 to 2015. The results show: the rapid development of inbound tourism in Fujian Province and the diversified inbound tourist source countries indicate the stability of inbound tourism market; the inbound tourist source market in Fujian Province can be divided into four categories according to the cluster analysis, and tourists from the United States, Japan, Malaysia, and Singapore are the key of inbound tourism in Fujian Province.

  6. Spatial Pattern Determination of Biodiversity Threats at Landscape Level (Case Study: Golestan Province

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    R. Mirzaei

    2015-06-01

    Full Text Available Mapping spatial patterns of potential biodiversity threats is one of the important steps for effective conservation planning and activities. To determine the spatial patterns of threats in Golestan province, 12 criteria in four main groups including structural (fractal coefficient of perimeter, circularity ratio of area, average slope, compositional aspects of biodiversity (presence of species at risk, non-biological threats (distance to city, distance to village, distance to road, distance to infrastructure, distance to agricultural land, soil pollution, risk of fire and isolation (Nearest Neighbor Index were used. These data layers were digitized in GIS environment and were weighted through Analytical Hierarchy Process. A weighted linear combination was then used to map the spatial pattern of biodiversity threats in the province. Compositional aspect (0.59, non-biological threats (0.23, isolation (0.11, and structural aspect (0.07 were relatively weighted in the order of importance. Central parts of the province and patches in the northern and southern parts were recognized to be more exposed to biodiversity threats. The central parts of the province were mostly threatened by urban, industrial, road and agricultural development, whereas the northern and southern parts were recognized as areas of conservation importance having a variety of threatened birds.

  7. Risk Assessment of Heavy Metal Pollution in Soils of Gejiu Tin Ore and Other Metal Deposits of Yunnan Province

    Science.gov (United States)

    Yang, Shuran; Danek, Tomas; Cheng, Xianfeng; Huang, Qianrui

    2017-12-01

    This paper aims to study three main metal mining areas in Yunnan Province, to summarize and analyze the heavy metal pollution situation in each mining area, and to assess the ecological risk of the mining areas. The results showed that heavy metal pollution existed in different regions of the three mining areas with pollution elements of Cd, As, Cu, Pb, Zn. Risk level, besides Zhen Yuan mining area (class C), for the other two areas was class D, with Beichang mining area in Lanping as the most serious polluted mining area.

  8. A Novel Workflow for Geothermal Prospectively Mapping Weights-of-Evidence in Liaoning Province, Northeast China

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    Xuejia Sang

    2017-07-01

    Full Text Available Geological faults are highly developed in the eastern Liaoning Province in China, where Mesozoic granitic intrusions and Archean and Paleoproterozoic metamorphic rocks are widely distributed. Although the heat flow value in eastern Liaoning Province is generally low, the hot springs are very developed. It is obvious that the faults have significant control over the distribution of hot springs, and traditional methods of spatial data analysis such as WofE (weight of evidence usually do not take into account the direction of the distribution of geothermal resources in the geothermal forecast process, which seriously affects the accuracy of the prediction results. To overcome the deficiency of the traditional evidence weight method, wherein it does not take the direction of evidence factor into account, this study put forward a combination of the Fry and WofE methods, Fry-WofE, based on geological observation, gravity, remote sensing, and DEM (digital elevation model multivariate data. This study takes eastern Liaoning Province in China as an example, and the geothermal prospect was predicted respectively by the Fry-WofE and WofE methods from the statistical data on the spatial distribution of the exposed space of geothermal anomalies the surface. The result shows that the Fry-WofE method can achieve better prediction results when comparing the accuracy of these two methods. Based on the results of Fry-WofE prediction and water system extraction, 13 favorable geothermal prospect areas are delineated in eastern Liaoning Province. The Fry-WofE method is effective in study areas where the geothermal distribution area is obviously controlled by the fault. We provide not only a new method for solving the similar issue of geothermal exploration, but also a new insight into the distribution of geothermal resources in Liaoning Province.

  9. Accumulation of Heavy Metals in Soil and Kiwifruit of Planting Base in Western Hunan Province, China

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    WANG Ren-cai

    2017-05-01

    Full Text Available The heavy metals accumulation in soil and kiwi fruit plant in Western Hunan Province main kiwifruit planting base were analyzed, such as As, Pb, Hg, Cd, Cr. The results showed that the accumulation of heavy metals in soil of 6 kiwifruit planting areas were not obvious. The contents of heavy metals in most of areas of Western Hunan Province were below the national standard, except one area where the soil contents of cadmium (4.900 mg·kg-1, mercury (0.634 mg·kg-1were exceeded. At the same time, the comprehensive pollution index of heavy metals was less than 0.7 in these areas. There were 5 bases with no pollution of heavy metal, all which the kiwifruit could be safely produced in line with the requirements of the green kiwifruit planting base soil standards. At these areas, the contents of various heavy metals(except cadmium and mercurywere small in the branches and leaves of kiwifruit; kiwifruit had a very well capacity to absorb the cadmium when the cadmium content of its branches reached 12.73%. The heavy metal contents of the kiwifruit in the 6 regions, which belonging to the pollutionfree green fruits, were below or far lower than the national standard. According to the comprehensive analysis, the soil condition of the main cultivated land in Western Hunan Province was good, and the fruit had no heavy metal residues.

  10. An ethnobotanical survey on hormozgan province, Iran

    Directory of Open Access Journals (Sweden)

    Omid Safa

    2012-12-01

    Conclusion: This study revealed that the people of Hormozgan province have a rich knowledge of natural resources. The use and consumption of medicinal plants are still important parts of their life.Rational use of native medicinal plants may benefit and improve their living standards and quality of life. The results of this study can be used as a basis for selecting herbs for further pharmacological, phytochemical, and pharmacognostical studies.

  11. USMC Rethinking Coin in Helmand Province Afghanistan

    Science.gov (United States)

    2015-04-01

    security and stability. This is much harder than it sounds in a fragmented rural population such as Helmand province. The demands placed on leaders in...AH-1 “ Cobra ” and UH-1”Huey” helicopters to support ground operations commanders were able to deliver precision fires while retaining visible...them. Much will be asked of leaders in COIN operations in the future, but with a flexible organization, sound intelligence, the will to fight when

  12. Schistosomahaematobium Control In Khoozestan Province In Iran: Prosperities And Failures

    Directory of Open Access Journals (Sweden)

    Hayate Mombeni

    2005-05-01

    Full Text Available Background: Schistosoma haematobium is a parasite that is carried by freshwater snails and induces gastrointestinal and urinary disease, depending on its species. In Khoozestan, one of the provinces in Iran, schistosomiasis was endemic. This study reports the results of schistosomiasis control in this region. Methods: From 1981 to 2001 nearly 650 villages and 20 cities were under surveillance for S. haematobium. More than 1.5 million urine samples were taken and positive cases were treated. Results: From 1981 to 1990 there were 1158 positive cases; whereas, from 1991 to 2000 only 98 cases were reported and from 2000 to 2001 we could not detect any positive cases. The northwest ofKhoozestan was the most infected area. Conclusion: Schistosoma haematobium can be eradicated provided that anationwide health care project comprising public health education, environment decontamination, case finding, screening, and chemotherapy is designed and held meticulously.

  13. Herpetofauna, Parc National des Volcans, North Province, Republic of Rwanda

    Directory of Open Access Journals (Sweden)

    Roelke, C. E.

    2010-01-01

    Full Text Available Herein is presented a list of the reptiles and anurans from the Parc National des Volcans (PNV(01°43’ S, 29°52’ W, an area in the west and north provinces of the Republic of Rwanda in the Albertine Riftregion of Africa. Fieldwork was conducted between two and six days per week from June through August2007 and 2008. We also conducted literature searches of all historical expeditions within the park for speciesrecords. Seventeen species of reptiles and anurans are recorded from the PNV. Nine of the species were anurans,distributed in five families: Arthroleptidae (3, Bufonidae (1, Hyperoliidae (3, Phrynobatrachidae (1, andPipidae (1. Eight species of reptiles were recorded from five families: Chamaeleonidae (1, Lacertidae (2,Scincidae (2, Colubridae (2, and Viperidae (1. Eight of the seventeen species found in the PNV are endemicto the Albertine Rift.

  14. Assessing Biodiversity of Agronomical and Horticultural Productions of Isfahan Province

    Directory of Open Access Journals (Sweden)

    Nasibe Pourghasemian

    2016-11-01

    Full Text Available Introduction Agricultural biodiversity has spatial, temporal and scale dimensions especially at agro-ecosystem levels. These agro-ecosystems that are used for agriculture are determined by three sets of factors: the genetic resources (biodiversity, the physical environment and the human management practices. Most agricultural areas can be returned to their natural landscape after subsequent generations. Studies on spatial patterns of species diversity are fundamental to biological conservation. Agricultural biodiversity is essential to satisfy basic human needs for food and livelihood security and it is active lymanaged by farmers and many components need human interference (Maguran, 1996. FAO estimates that 75% of crop varieties have been lost during the last 100 years. One third of the 6.500 domestic livestock races are endangered. The genetic erosion of crops and livestocks threatens food security. Plant diversity of usually evaluated by many indexes of which Shannon index is the most important ones. This index in agroecosystem rarely exists. Koocheki et al. (2004 and Nassiri Mahallati et al. (2005 in comprehensive surveys evaluated agrobiodiversity of agricultural systems at species variety and cropping systems for Iran and they found that the diversity at all levels have been declining due to introduction of new agricultural technology. In consideration to the lack of studies, this study was conducted in order to evaluate the biodiversity of agronomical and horticultural productions in Isfahan province and to assess relation of biodiversity and climate. Materials and methods This study was performed for Isfahan province in 2014. For this purpose, 24 regions of the province were selected. Planting area, species richness, species evenness and alpha and beta diversity of different agronomical and horticultural productions were determined. The information about agronomical and horticultural planting area for different regions of Isfahan was

  15. [Knowledge level and professional attitudes to the Living Will: Differences between different professionals and provinces in the same autonomous community].

    Science.gov (United States)

    Fajardo Contreras, M C; Valverde Bolívar, F J; Jiménez Rodríguez, J M; Gómez Calero, A; Huertas Hernández, F

    2015-04-01

    Primary: To determine the differences, by occupational category and province, in the knowledge and attitudes of health professionals on the Living Wills Document (LWD) in 4 Andalusian provinces: Cordoba, Jaen, Cadiz, and Granada. Secondary: To determine the number of documents prepared in these areas and the number consulted in terminal situations. Descriptive observational multicenter study, with 17 health areas in 4 Andalusian provinces. Family doctors, nurses and social workers of the areas studied (n=340). Interventions Validated self-administered questionnaire about advance directives. Descriptive and bivariate (×2) analysis of data was performed. Mean age 46±8.8 years, 53.2% women. Physicians 56.1%, nurses 41.1%, social workers 2.6%. The mean score (0-10) of their knowledge was 5.42±2.41, with 78.4% believing that LWD are regulated in Andalusia (provinces differences, P=.001). More than one-third (36.7%) had read the document (differences by occupation, P=.001). The mean score on the advantage of preparing a LWD for the patient was 8.27±2.16 (significant differences between provinces P=.02). Mean score about the practitioner would respect the wishes of a patient in a LWD was 9.14±1.64 (significant difference between provinces P=.03). The mean score of the question about expressing the desires of the professional on preparing their LWD in the following year was 4.85±3.74 (P=.02). There are different behaviors between professions on reading the LWD. There are differences between provinces in the following aspects: whether the documents are regulated, whether the professionals prepare the LWD, and whether the professionals respects the provisions of the LWD. Copyright © 2014 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España. All rights reserved.

  16. The legacy of war: an epidemiological study of cluster weapon and land mine accidents in Quang Tri Province, Vietnam.

    Science.gov (United States)

    Phung, Tran Kim; Le, Viet; Husum, Hans

    2012-07-01

    The study examines the epidemiology of cluster weapon and land mine accidents in Quang Tri Province since the end of the Vietnam War. The province is located just south of the demarcation line and was the province most affected during the war. In 2009, a cross sectional household study was conducted in all nine districts of the province. During the study period of 1975-2009, 7,030 persons in the study area were exposed to unexploded ordnances (UXO) or land mine accidents, or 1.1% of the provincial population. There were 2,620 fatalities and 4,410 accident survivors. The study documents that the main problem is cluster weapons and other unexploded ordnances; only 4.3% of casualties were caused by land mines. The legacy of the war affects poor people the most; the accident rate was highest among villagers living in mountainous areas, ethnic minorities, and low-income families. The most common activities leading to the accidents were farming (38.6%), collecting scrap metal (11.2%), and herding of cattle (8.3%). The study documents that the people of the Quang Tri Province until this day have suffered heavily due to the legacy of war. Mine risk education programs should account for the epidemiological findings when future accident prevention programs are designed to target high-risk areas and activities.

  17. Impact of socioeconomic development on ecosystem services and its conservation strategies: a case study of Shandong Province, China.

    Science.gov (United States)

    Wang, Shujun; Liu, Jian; Wang, Renqing; Ni, Zirong; Xu, Shipeng; Sun, Yueyao

    2012-05-01

    Ecosystems and their components provide a lot of benefits for the welfare of human beings. Coupled with increasing socioeconomic development, most of the rapidly developing and transitional countries and regions have been experiencing dramatic land use changes. This has resulted in a large amount of forestland, grassland, and wetland being occupied as residential and industrial land or reclaimed for arable land, which in turn results in a sharp deterioration of ecosystem services around the world. Shandong Province, an economically powerful province of China, was chosen as a case study in order to capture the impact of socioeconomic development on ecosystem services. By way of the study, land uses and their changes were categorized between 1980 and 2006, and the ecosystem services capital and changes of 111 counties of Shandong Province in different phases were evaluated, as well as the total ecosystem services capital, followed by the zoning of ecosystem services function region of Shandong Province. We found that the counties in mountainous areas and wetlands, where generally the prefectural-level cities are located with a rapid socioeconomic development, experienced a successive deterioration of ecosystem services especially during the 2000s. Finally, three conservation strategies for managing and improving ecosystem services were proposed and discussed with the aim of achieving coordinate and sustainable development of the socioeconomy, environment, and ecosystems not only in Shandong Province but also in other provinces of China, as well as in other developing and transitional countries and regions.

  18. Geoacoustic provinces and physical properties of surface sediments in the southern part of the East Sea, Korea

    Science.gov (United States)

    Kim, Sora; Bahk, Jang-Jun; Kim, Daechoul; Lee, Gwang Soo; Kim, Seong-Pil

    2017-04-01

    A total of 288 piston and box core samples were collected and analyzed to characterize the physical properties and geoacoustic provinces of surficial sediments in the southern part of the East Sea. Based on in-situ condition sound velocity (converted laboratory sound velocity to in-situ condition sound velocity) and sediment properties (sediment textures and physical properties), the study area was divided into eight provinces (Province IA, IB, IC, II, III, IV, VA, and VB) : (1) Province IA : hemi-pelagic mud partially mixed with intermittent sandy sediments originating from the outer shelf due to slide/slump or mass flows (in-situ condition sound velocity: 1439 m/s, mean grain size: 8.5Φ, bulk density: 1.24 g/cm3,and porosity: 84%); (2) Province IB : Holocene muddy sediments are dominant, but in some area that is influenced by the surrounding land and coast (in-situ condition sound velocity: 1448 m/s, mean grain size: 8.3Φ, bulk density: 1.32 g/cm3, and porosity: 79%); (3) Province IC : muddy sediments that were deposited during the Holocene (in-situ condition sound velocity: 1457 m/s, mean grain size: 7.8Φ, bulk density: 1.36 g/cm3, and porosity: 78%); (4) Province II : mixed recent and relict sediments (in-situ condition sound velocity: 1493 m/s, mean grain size: 5.9Φ, bulk density: 1.53 g/cm3, and porosity: 68%); (5) Province III (Pohang) : there is a mixture of muddy sediments and sandy sediments and sediments from Hyeongsan River are mostly deposited (in-situ condition sound velocity: 1586 m/s, mean grain size: 4.1Φ, bulk density: 1.74 g/cm3, and porosity: 57%); (6) Province IV : coarse-grained relict sediments formed during the Pleistocene (in-situ condition sound velocity: 1572 m/s, mean grain size: 4.1Φ, bulk density: 1.76 g/cm3, and porosity: 55%); (7) Province VA : relict sand with some gravel, show marked differences from the area in which muddy sediments are deposited (in-situ condition sound velocity: 1662 m/s, mean grain size: 3.3Φ, bulk

  19. History of Franciscan Friars of St. Anthony and Blessed Jakub Strzemię Province in Poland

    Directory of Open Access Journals (Sweden)

    Zdzisław Gogola

    2004-12-01

    Full Text Available An attempt to show the history of the Franciscan Friars in Poland originated in the 13th century. The development o f the order in Slavonic territories, initiated by a provincial of Germany Jan of Pian del Carpini, was going through different organizational stages and experienced its ups and downs. Franciscan Friars arrived in Poland in 1234. From the start they witnessed and participated in consolidating Christianity in Poland; they were promoters of art and social development. Dialectic between continuity and up-dating their presence in the Polish socio-cultural and ecclesiastical context required constant verification of the way of experiencing their own identity as well as the criteria, owing to which they became a strong impulse in the evangelisation of the young Polish church and in the establishing new church structures in borderland areas. Since that time the borders have been changed many times and so has the organization of the order and the borders of the province. The growing importance o f Franciscan Friars resulted in taking up new pastoral and missionary initiatives. Franciscan Friars established Calvaries in Poland and Lithuania, introduced the tradition of Christmas crčches and penitential services. Last but not least, they evoked the cult of the Immaculate Virgin Mary. Since World Wbi* ÎĎ St. Anthony End the Blessed Jskub Strzemię Province hsts been developing steadily. A growing number of Franciscan Friars testifies to this development. In 1996 the Province had 423 professed monks, including 238 priests, 36 brothers, 28 clerics who have taken solemn vows. In St. Anthony and the Blessed Jakub Strzemię Province Franciscan monasteries are located in 24 places and 17 are abroad. The average age is slightly over 45 years. The Province of the Immaculate Virgin Mary, which is based in Warsaw, has also noted a steady growth and so has a new province that developed from it - St. Maximilian Maria Kolbe Province with the seat in Gda

  20. Indicators of child health, service utilization and mortality in Zhejiang Province of China, 1998-2011.

    Science.gov (United States)

    Zhang, Wei Fang; Xu, Yan Hua; Yang, Ru Lai; Zhao, Zheng Yan

    2013-01-01

    To investigate the levels of primary health care services for children and their changes in Zhejiang Province, China from 1998 to 2011. The data were drawn from Zhejiang maternal and child health statistics collected under the supervision of the Health Bureau of Zhejiang Province. Primary health care coverage, hospital deliveries, low birth weight, postnatal visits, breastfeeding, underweight, early neonatal (mortality, neonatal mortality, infant mortality and under-5 mortality were investigated. The coverage rates for children under 3 years old and children under 7 years old increased in the last 14 years. The hospital delivery rate was high during the study period, and the overall difference narrowed. There was a significant difference (Pinfant and under-5 mortality rates decreased from 6.66‰, 8.67‰, 11.99‰ and 15.28‰ to 1.69‰, 2.36‰, 3.89‰ and 5.42‰, respectively (Pmortality rates in rural areas were slightly higher than those in urban areas each year, and the mortality rates were lower in Ningbo, Wenzhou, and Jiaxing regions and higher in Quzhou and Lishui regions. Primary health care services for children in Zhejiang Province improved from 1998 to 2011. Continued high rates of low birth weight in urban areas and mortality in rural areas may be addressed with improvements in health awareness and medical technology.

  1. Prevalence of Intestinal Parasitic Infections in Jiroft, Kerman Province, Iran

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    Maryam BARKHORI MAHNI

    2016-10-01

    Full Text Available Background: Intestinal parasitic infections have a worldwide distribution. High prevalence of intestinal parasitic infections in individuals with low socioeconomic status and environmental conditions was found. No study has ever been conducted on the prevalence of these infections in Jiroft. Therefore, in this study prevalence of intestinal parasitic infections was evaluated in Jiroft, Kerman Province, Iran.Methods: A total of 1060 individuals from rural and urban areas of Jiroft were sampled accidentally, during 2013-2014. Fresh stool samples were collected from all individuals and examined by formalin ether concentration and agar plate culture. Direct examination was performed on watery samples.Results: Out of 1060 individuals, 563 (53.1% and 497 (46.9% people were from rural and urban areas, respectively. In general, 297 individuals (28% were infected with intestinal parasites. The prevalence of infection for protozoa and helminthes infections were 27.4% and 1.8%, respectively. The most prevalent protozoans were Blastocystis hominis (13.7% and Giardia lamblia (7.8%, and that of helminth was Hymenolepis nana (1.1%.Conclusion: Intestinal protozoan parasites were more prevalent than helminth parasites. Source of water supply and personal hygiene were important factors in the distribution of parasites in the study area.

  2. An epidemiological survey of cataract among adults aged 50 years and above in rural, Shaanxi Province

    Directory of Open Access Journals (Sweden)

    Fang Tian

    2014-04-01

    Full Text Available AIM: To investigate prevalence of cataract and status surgery of cataract among adults aged 50 years and above in rural, Shaanxi Province, and to evaluate the rate of blindness caused by cataracts and postoperative effects.METHODS: Cluster sampling was used in randomly selection in Shaanxi Province from Jan. to Dec. in 2011, among the 3494 individuals from Liuba county, Huangling county, Lantian county and Baqiao district, 2124 aged 50 years and above received questionnaire survey and eye examination in the study. WHO diagnostic criteria and cataracts diagnostic criteria were used in the evaluation. RESULTS: Of 1912 participated the eye survey and response rate was 90%, the prevalence of cataracts was 36.66%, and the prevalence of cataracts among adults aged 50 years and above was 15.80%, the prevalence of cataracts among adults aged 70 years and above was 68.71%. The prevalence of age-related cataracts increased obviously with aging(PPCONCLUSION: Cataract blindness is a serious public health problem in rural, Shaanxi Province. Prevention of blindness in Shaanxi Province has made some achievements, and the prevalence of cataract and visual impairment have decreased to some extent. PHACO has been carried out in rural areas, however, the penetration and surgical techniques of PHACO should be further improved.

  3. Study of heavy metal concentrations in wild edible mushrooms in Yunnan Province, China.

    Science.gov (United States)

    Liu, Borui; Huang, Qing; Cai, Huajie; Guo, Xiang; Wang, Tingting; Gui, Mingying

    2015-12-01

    Contamination with heavy metals in several species of edible mushrooms from the Yunnan Province in China was determined. Samples were collected from 16 locations in the Yunnan Province, and the contamination levels of Mn, Fe, Cu, Zn, As, Cd, and Pb were analyzed. The results demonstrated that the concentrations of essential elements (Mn, Fe, Cu, and Zn) in the mushrooms were at typical levels. The concentrations of potentially toxic metals (As, Pb and Cd) were higher than the national standard values of China (1.0 mg/kg for As, 0.2 mg/kg for Cd, and 2.0 mg/kg for Pb) in most cases. Bio-concentration factors suggested that it was easier for As and Cd to be accumulated in mushrooms than Pb, and a Health Risk Index assessment also suggested that As and Cd are greater risks to health than Pb. In conclusion, heavy metal pollution in wild edible mushrooms is a serious problem in the Yunnan Province. Among the toxic metals, As and Cd in the edible mushrooms in the area are the main sources of risk, as they may cause severe health problems. The local government needs to take measures in the form of concrete policies to protect the wild edible mushroom resources in the Yunnan Province. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Survey of the livestock ticks of the North West province, South Africa

    Directory of Open Access Journals (Sweden)

    Arthur M. Spickett

    2011-02-01

    Full Text Available Ticks, as vectors of disease and damage agents, impact directly and indirectly on the economy of the livestock industry in southern Africa. This study surveyed the occurrence and distribution of ticks infesting livestock across the North West province, South Africa. During three phases in consecutive years, officers of the provincial Veterinary Department collected specimens monthly from livestock hosts at specified sites across the province. Data analysis constituted the fourth phase of the study. A total of 1090 collections from 265 sites yielded 42 566 tick specimens, comprising 22 different tick species (18 ixodids, 4 argasids. The specimens represent all of the major tick vectors of disease that occur in South Africa. The major tick-borne diseases (i.e. heartwater, both African and Asiatic bovine babesiosis and anaplasmosis were found to be prevalent mainly in the north-eastern region of the province, which also displayed the highest tick species diversity. The central region appears transitory to some of the major vectors. Although some tick species were contained within specific regions, others were widespread across the province. Associated serology data show that most herds sampled in areas endemic for babesiosis and anaplasmosis in the north-eastern region are endemically unstable and at risk to these tick-borne diseases should vector control measures become ineffective.

  5. An exploratory survey of money boys and HIV transmission risk in Jilin Province, PR China

    Directory of Open Access Journals (Sweden)

    Lee Zixuan

    2010-06-01

    Full Text Available Abstract This report represents the first exploratory study of Chinese men who provide commercial sex services to other men ("money boys" in Jilin Province, People's Republic of China, through a convenience sample drawn from Changchun and Jilin City. A total of 86 active money boy participants (Changchun, n = 49; Jilin City, n = 37 were surveyed concerning background and demographics, basic HIV transmission knowledge, and sexual practices. The survey indicated that while Jilin Province money boy behavior matches other studies concerning propensity to high risk behavior and significant bridging potential, the Jilin money boys, unlike previous studies, exhibited a high level of basic HIV/AIDS transmission knowledge. In spite of this level of knowledge, none of the participants reported always using a condom in their sexual activities. They also exhibited a high level of awareness of voluntary counseling and testing available in the province, yet relatively few had availed themselves of these services. These preliminary findings will be used as a baseline and springboard for continuing study in the Jilin Province money boy community. Even now, however, it is becoming clear that the dynamics of male commercial sex work may vary greatly depending upon local influences, and will necessitate that future interventions are highly tailored to area-specific circumstances.

  6. A new prediction model of daily weather elements in Hainan province under the typhoon weather

    Science.gov (United States)

    Zhou, Ruixu; Gao, Wensheng; Zhang, Bowen; Chen, Qinzhu; Liang, Yafeng; Yao, Dong; Han, Laijun; Liao, Xinzheng; Li, Ruihai

    2017-11-01

    This paper proposes a new prediction model for severe natural disasters, especially typhoon using daily weather analysis. Hainan province in China is selected to be a typical application region, where natural disasters, especially typhoons take place frequently. These disasters have great impacts on the life and property safety of the residents, and therefore are in specific need of accurate prediction. A new prediction model of daily weather in Hainan province under the typhoon weather is proposed in this paper based on the best track datasets of typhoons and the corresponding daily weather data. This model utilizes the statistical methods and data mining technology in combination with the dynamic migration information of tropical cyclones and can provide the dynamic prediction of daily weather elements in any designated location. Three surface meteorological observation stations of Hainan province during the years 1951-1920 are used to test the model. Test results show that the prediction equations established for the vast majority of daily weather elements have passed the significant test. Besides, Typhoon Damrey is used as a case to illustrate the whole daily weather prediction model in detail and comparisons between the model and other official forecast (such as JTWC, UKMO and CMA) are performed thoroughly. It is worth noting that the model proposed in this paper is not limited to Hainan province and can be generalized to other areas in the world.

  7. Assessing production systems and biodiversity of medicinal plants in agroecosystems of Qazvin province

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    L Tabrizi

    2016-05-01

    Full Text Available In order to investigate biodiversity and production of cultivated medicinal plants in agroecosystems of Qazvin province, a study was conducted during year of 2011. Interviews were carried out with farmers by using semi-structured questionnaire to obtain information regarding to biodiversity and medicinal plants production systems in main regions under cultivation of medicinal plants including four regions of Qazvin province (Takestan, Abyek, Qazvin and Alamut. Then agrobiodiversity criteria such as species richness, diversity indices and Sorenson similarity index of medicinal plants were calculated. The results indicated that 36 medicinal plants species were cultivated in Qazvin province in which the most medicinal plants species under cultivation were belonged to Lamiaceae, Asteraceae and Apiaceae families. In addition, around 70% of medicinal plants agroecosystems in studied area were managed based on low input cropping systems. In general, species richness, was 16, 1, 24 and 20 in Takestan, Abyek, Qazvin and Alamut, respectively and also Shannon-Wiener index and species evenness index were 0.47 and 0.28, respectively in Qazvin province. Based on Sorenson similarity index, the highest similarity (0.61 was observed between Takestan and Alamut regions whereas Abyek with Qazvin and also Abyek with Alamut showed the lowest amount of similarity index. In general, results of this study revealed that Qazvin region was superior in most studied criteria compared to other studied regions that could be due to existence of medicinal plant industry in addition to geographical parameters in this region.

  8. Predicting the Distribution of Asiatic Cheetah, Persian Leopard and Brown Bear in Response to EnvironmentalFactors in Isfahan Province

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    M. R. Hemami

    2015-12-01

    Full Text Available Distribution modelling is important for assessing threats and conservation status of species and for planning conservation programs. We studied the distribution of suitable habitats of Asiatic cheetah (Acinonyx jubatus venaticus, Persian leopard (Panthera pardus saxicolor and brown bear (Ursus arctos in Isfahan province within and outside the protected areas. Suitable habitats of the three studied carnivores in Isfahan province were mapped in relation to climatic, topographic and anthropogenic variables using MAXENT. Assessing the developed model using the area under the ROC function showed that predictions for the three carnivore species were significantly better than random. Potential suitable habitats of Asiatic cheetah, Persian leopard and brown bear constituted 5.2%, 12% and 3.4% of the Isfahan province area, respectively. Slope was the most important factor determining Persian leopard habitat suitability, while climatic factors (mainly mean autumn and mean annual precipitation were the most important determinants of Asiatic cheetah and brown bear distribution. The protected area network within the province covers 55.7%, 23.7%, and 11.6% of the suitable habitats for Asiatic cheetah, Persian leopard and brown bear, respectively. Parts of suitable habitats of the three species are located outside the protected areas, which could be considered in planning conservation programs as potential movement corridors.

  9. Human rabies in Zhejiang Province, China.

    Science.gov (United States)

    Ren, Jiangping; Gong, Zhenyu; Chen, Enfu; Lin, Junfen; Lv, Huakun; Wang, Wei; Liu, Shelan; Sun, Jimin

    2015-09-01

    To explore the epidemiological characteristics of human rabies in Zhejiang Province, China. Descriptive and statistical analyses were performed using data collected through interview with human rabies cases or their relatives during 2007 to 2014. A standardized questionnaire was used to collect the data. Two hundred and one cases of human rabies were diagnosed in Zhejiang Province between 2007 and 2014, with a gradually declining annual incidence. Of the rabies cases identified, 61.2% were aged 40-65 years, and the male to female ratio was 2.30:1; 63.7% of cases occurred in the summer and autumn. The two most reported occupations were farmer (69.2%) and rural laborer (15.4%). Wenzhou, Jinhua, and Huzhou were the three cities with the most reported cases. The majority of cases (92.8%) were attributed to canines, and 71.0% of animal vectors were household animals. Less than half of the cases (41.4%) sought wound treatment after exposure. Post-exposure passive immunization was given to 9.7% and active immunization to 2.3%. Cases with a wound on the head/face only had a significantly shorter incubation than those with wounds at other sites (prabies cases occurred among 40-65-year-old male residents of northern, mid-west, and southeast Zhejiang Province. Further health education is needed to increase the coverage of post-exposure prophylaxis (PEP) in people exposed to possible rabid animals and rabies vaccine use in household animals. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  10. Assessing Hospital Disaster Preparedness of Bushehr province

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    Hakimeh Vahedparast

    2013-04-01

    Full Text Available Background: In disasters, large number of causalities rash into the hospitals in order to get health facilities. So, hospitals are the reference point for delivering the health services in all levels for helping to the most percent of injured people. Aim of study was to assess hospital disaster preparedness of Bushehr province. Maretial and Methods: This was a cross-sectional descriptive study which has been done in all Bushehr province hospitals. In order to collect data, we used 210 questions checklist with 10 different aims each aim had consisted of 6 different domains (equipment, working stuff, physical space, structure, protocols and functional chart. The checklists were completed by direct observation and evaluation of equipment, programs and documents based on their domains with different people. Results: The hospital preparedness in traffic base was very poor with mean number of 19/04±16/10 evaluation of security education and management domain with mean number 35/29±26/52, 38/65±19/46, 36/36±24/05, respectively were poor. In logistics, workforce, communications, excused transportation and addition to the hospitals with the mean number of 53/26±26/31, 49/65±27/61, 45/53±18/29, 43/33±19/72, and 40/47±20/37 were estimated as average. The most number was belonged to the emergency with the mean number of 53/80±19/18. Conclusion: The Bushehr province hospitals have not enough preparation against unexpected disasters and cannot be a good supporter for disaster happening, and in the occasions of happenings so many serious problems will occur. It will be suggested that the hospital managers should pay more attention to the unexpected disasters.

  11. Epidemiologic and demographic survey of celiac disease in khuzestan province.

    Science.gov (United States)

    Alavinejad, Pezhman; Hajiani, Eskandar; Masjedizadeh, Rahim; Hashemi, Seyed Jalal; Faramarzi, Mohammad; Sebghatollahi, Vahid; Shayesteh, Ali Akbar; Kadkhodae, Ahmad; Jasemi Zergani, Farzad; Asghari, Shahnaz; Farsi, Farnaz

    2014-04-01

    BACKGROUND Celiac disease presents with a wide spectrum of symptoms. This study clarifies different aspects of celiac disease along with the most common patterns of celiac presentation in Khuzestan Province, Iran. METHODS Patients' information was obtained by evaluation of their files from the archives of the Khuzestan Celiac Society and records at gastroenterologists' offices in this province. RESULTS Overall, there were 103 (40 males, 63 females) patients included in this study. Patients' mean ages were 33 ± 11 years (males) and 31.6 ± 11.7 years (females). In terms of geographic distribution, 54.1% resided in the center of the province followed by 26.5% who were residents of the northern area. The rate of employment among men was 70.6% whereas it was 8.3% for women. In terms of education, 21.9% of men and 33.3% of women had academic educations. The rate of matrimony was 80.6% (n=29) for men, 65.4% (n=38) for women and 3.4% (n=2) who were divorced. Mean height was 164 ± 14 cm in men and 157.5 ± 10 cm in women. Mean BMI at the time of presentation was 22.7 in men and 22.6 in women. The most common gastrointestinal (GI) complaints in male patients were diarrhea (35%), reflux (20%), bloating (17.5%), abdominal pain (15%), vomiting (15%) and constipation (7.5%). Female patients experienced diarrhea (49.2%), abdominal pain (31.7%), bloating (31.7%), vomiting (19%), constipation(9.5%) and reflux (7.9%). The most common concomitant non-GI disorders among male patients were anemia (17.1%), thyroid disease (14.3%), and weight loss (14.3%); women experienced anemia (33.9%), thyroid disease (12.5%), and weight loss (7.1%). Approximately half of the patients exhibited symptoms for more than five years prior to diagnosis and 90% were diagnosed by gastroenterologists. Of these, 43% had normal endoscopy results. The most common serologic markers were anti-TTG (69.9%), anti-EMA (27.7%). CONCLUSION Physicians, prior to attributing patients' symptoms to irritable bowel

  12. Malaria prevalence in Nias District, North Sumatra Province, Indonesia

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    Laowo Idaman

    2007-08-01

    Full Text Available Abstract Background The Nias district of the North Sumatra Province of Indonesia has long been known to be endemic for malaria. Following the economic crisis at the end of 1998 and the subsequent tsunami and earthquake, in December 2004 and March 2005, respectively, the malaria control programme in the area deteriorated. The present study aims to provide baseline data for the establishment of a suitable malaria control programme in the area and to analyse the frequency distribution of drug resistance alleles associated with resistance to chloroquine and sulphadoxine-pyrimethamine. Methods Malariometric and entomology surveys were performed in three subdistricts. Thin and thick blood smears were stained with Giemsa and examined under binocular light microscopy. Blood blots on filter paper were also prepared for isolation of parasite and host DNA to be used for molecular analysis of band 3 (SAO, pfcrt, pfmdr1, dhfr, and dhps. In addition, haemoglobin measurement was performed in the second and third surveys for the subjects less than 10 years old. Results Results of the three surveys revealed an average slide positivity rate of 8.13%, with a relatively higher rate in certain foci. Host genetic analysis, to identify the Band 3 deletion associated with Southeast Asian Ovalocytosis (SAO, revealed an overall frequency of 1.0% among the 1,484 samples examined. One hundred six Plasmodium falciparum isolates from three sub-districts were successfully analysed. Alleles of the dhfr and dhps genes associated with resistance to sulphadoxine-pyrimethamine, dhfr C59R and S108N, and dhps A437G and K540E, were present at frequencies of 52.2%, 82.5%, 1.18% and 1.18%, respectively. The pfmdr1 alleles N86Y and N1042D, putatively associated with mefloquine resistance, were present at 31.4% and 2%, respectively. All but one sample carried the pfcrt 76T allele associated with chloroquine resistance. Entomologic surveys identified three potential anopheline vectors in

  13. Mercury Exposure in Children of the Wanshan Mercury Mining Area, Guizhou, China

    National Research Council Canada - National Science Library

    Du, Buyun; Li, Ping; Feng, Xinbin; Qiu, Guangle; Zhou, Jun; Maurice, Laurence

    2016-01-01

    To evaluate the mercury (Hg) exposure level of children located in a Hg mining area, total Hg concentrations and speciation were determined in hair and urine samples of children in the Wanshan Hg mining area, Guizhou Province, China...

  14. Scenario simulation of small farms’ production efficiencies in the Eastern Cape Province, South Africa

    OpenAIRE

    Hosu, Sunday; Sibanda, Melusi; Mushunje, Abbyssinia

    2013-01-01

    Smallholder agriculture is not achieving its pivotal role of attaining food security in developing countries like South Africa. In rural areas, smallholder farmer’s efficiencies have always been hindered mostly by some factors beyond their control such Agro-ecological factors. The challenge is how agriculture can be a key component of the drivers of rural economic development. This article presents a scenario simulation of small farms’ production efficiencies in the Eastern Cape Province, Sou...

  15. Field survey focused on Opisthorchis viverrini infection in five provinces of Cambodia.

    Science.gov (United States)

    Miyamoto, Kazuko; Kirinoki, Masashi; Matsuda, Hajime; Hayashi, Naoko; Chigusa, Yuichi; Sinuon, Muth; Chuor, Char Meng; Kitikoon, Viroj

    2014-04-01

    Opisthorchiasis is endemic in Thailand and Lao People's Democratic Republic and constitutes a major public health problem throughout the Mekong Basin. Although Cambodia is located in the Mekong Basin, the status of O. viverrini infection in that country was not previously clarified. This research was conducted to document the extent and distribution of O. viverrini infection in Cambodia. Surveillance was conducted in 55 villages in five Cambodian provinces. Research tools included stool examination using the Kato-Katz thick-smear technique, identification of intermediate hosts, and interviews covering factors related to O. viverrini infection. Some larvae and egg-positive stool samples were examined using PCR to detect O. viverrini DNA. A total of 16,082 stool samples from the 55 villages were examined, of which 1232 were egg positive. In 15 villages with egg-positive rates of greater than 10%, eggs were found in 998 of 3585 stool samples, for an egg-positive rate of 27.8%. PCR analysis showed that 30 of 33 samples were positive for O. viverrini DNA from five villages in Kampong Cham and Kampong Thom provinces. The first intermediate host Bithynia siamensis siamensis was identified in the target areas of Takaev, Kandal, and Kampong Cham provinces. Cercariae were identified morphologically as O. viverrini and some were confirmed using PCR. Metacercariae of O. viverrini were identified by morphologic observations, animal experiments, or PCR in six species of fish in the target areas. Four Cambodian provinces were identified as endemic areas of O. viverrini infection. Careful planning is necessary for effective field surveys, because complex environmental factors might be involved in the distribution of O. viverrini infection-endemic areas in Cambodia. Many problems remain to be resolved regarding the status of O. viverrini infection in Cambodia, and a nationwide baseline survey is necessary. Copyright © 2013 Elsevier B.V. All rights reserved.

  16. Pattern of the Occurrence of Tomato spotted wilt virus in Jeonnam Province

    OpenAIRE

    Sug-Ju Ko; Beom-Ryong Kang; Duck-Soo Choi; Do-Ik Kim; Gwan-Seok Lee; Chang-Seok Kim; Hong-Soo Choi

    2013-01-01

    Tomato spotted wilt virus (TSWV) was occurred at 8 areas including Naju, Suncheon, Younggwang, Youngam, and Shinan in Jeonnam province and the crops of Younggwang were severely damaged by TSWV. The hot pepper (Capsicum annuum), bell pepper (Capsicum annuum v ar. angulosum) and tomato (Solanum lycopersicon) in greenhouse and hot pepper in open field were infected by TSWV. Especially, hot pepper was severely damaged by TSWV infection. The survey data indicated that 1.1−30% in the nu...

  17. [Characteristic of spatial-temporal distribution of hepatitis E in Hunan province, 2006-2014].

    Science.gov (United States)

    Liu, Yi; Liang, Weijun; Li, Junhua; Liu, Fuqiang; Zhou, Guifeng; Zha, Wenting; Zheng, Jian; Zhang, Guochao

    2016-04-01

    To analyze the spatial-temporal distribution of Hepatitis E (HEV) in Hunan province from 2006 to 2014. Data related to HEV cases in Hunan province from 2006 to 2014 were collected from the Infectious Diseases Reporting Information System in the formation System of Disease Prevention and Control of China. Based on ArcGIS (10.2) and SaTScan(version 9.1), spatial autocorrelation analysis and space-time clustering analysis were used to study the prevalence on HEV. A total of 7 124 HEV cases were reported with 3 deaths during this period. The average annual incidence rate was 1.22/10(5). Most of the cases were over 55 years old and the majority of them (54.15%) were farmers. The distribution of HEV showed differences on locations and the regions with high incidence seen in northern and western areas of Hunan. However the regions with low incidence appeared in central or southern parts of Hunan. Data from the global spatial autocorrelation analysis showed that there was space autocorrelation on the HEV incidence rates in counties (cities, districts) (Moran'I was positive,Panalysis, 31 countries in high-high region all showed statistically significant differences (P<0.05). RESULTS from the space-time scan showed 7 space-time clustering areas, including those most likely in the western Hunan area (2012-2014); the secondary clusters in northern Hunan areas (2011-2014). Significant cluster pattern was found in the distribution of HEV in Hunan province. Clusters found in northern and western of Hunan province were seen more than in other regions.

  18. Investigation and Solutions on Rural Micro insurance —A Case of Hebei Province

    OpenAIRE

    Wang, Wei-Guo; Ling, Mei; Li, Jia

    2010-01-01

    On the strength of investigation, the status quo of rural micro insurance of Hebei Province is introduced. The results show that it is characterized by the following features: rapid developmentï¼›continuously increased experimental types and experimental areas; increasingly improved ability of serving the economic and social development; the combination of micro insurance and small loan has achieved success. Based on the efforts of analyzing the questionnaires, the following problems of the d...

  19. Realities, Perceptions, Challenges and Aspirations of Rural Youth in Dryland Agriculture in the Midelt Province, Morocco

    OpenAIRE

    Alessandra Giuliani; Sebastian Mengel; Courtney Paisley; Nicole Perkins; Ingrid Flink; Oliver Oliveros; Mariana Wongtschowski

    2017-01-01

    Active involvement of youth in agriculture is necessary for sustainable agricultural systems but is currently a challenge in many areas. Using a combination of qualitative and quantitative participatory research methods, this study analyses rural youth’s realities, perspectives and aspirations in dryland Agricultural Livelihood Systems (ALSs) in the Midelt Province, Morocco, with a particular focus on gender. The data collected are an important first step in understanding the target group and...

  20. Functional Analysis of Agricultural Income on Agricultural Farms of Çarsamba Province

    OpenAIRE

    CİNEMRE, Hüseyin Avni; Ceyhan, Vedat

    2014-01-01

    In this research general agricultural farms, vegetable farms and hazelnut farms in Çarsamba province have been explored. The effects of production inputs on agricultural incomes have been explained. General agricultural farms and vegetable farms in the area have increasing retums to scale while hazelnut farms have constant returns to scale. Underemployments is not a general case but depend upon the farming system in the region.

  1. The fauna, monthly activity and species composition of anophelines mosquito larva in breeding places, Qom province

    Directory of Open Access Journals (Sweden)

    Abedin Saghafipour

    2013-09-01

    Full Text Available Background: There is need to develop updated database related to malaria mosquito, because there is back prevalence of malaria in the past two decades in some areas of north and northwest of Iran categorized as epidemiologically clean areas previously. Vectors control is one of the main strategies in controlling the epidemics. In this study, species composition and monthly activity of anopheles mosquito larva in different breeding places in Qom province was assessed. Material and Methods: The present study was a cross-sectional one. It was carried out in all 5 parts of geographical areas of Qom province. Samples were collected every 15 days from the natural and artificial breeding places from April to October 2010, using dipping standard method of WHO. Mosquito larvae conserved in lactophenol medium. In the laboratory, the specimens were mounted in likidophor medium and microscopic slides were prepared from larvae, and identified using illustrated keys for Iranian mosquitoes. Results: A total of 298 larvae samples were collected and identified from different breeding places in various areas of Qom province. This larvae belonged to two subgenus of Anopheles and Cellia and including four species of An.(Ano.marteri, An.(Ano.claviger, An.(Cel.superpictus, and An.(Cel.turkhudi. An.(Ano. claviger, An.(Ano.marteri, and An.(Cel.turkhudi are reported for the first time in this province. An.(Ano.claviger was dominant species of larvae in the breeding places in Qom province and found in different larva habitats. The peak of activity of recent species is in late July and early August and its seasonal activity is in late April to late October. Conclusion: An.(Cel.superpictus which is Malaria vector in different parts of the world and Iran is the dominant species of the area had the second frequency. Having high potential for transmission and possibility of establishing a transmission cycle with low abundance is the characteristics of first species. Anopheles

  2. Molecular Identification of Giardia duodenalis Isolates from Fars Province, Iran.

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    Mohammad Rayani

    2014-03-01

    Full Text Available Giardia duodenalis is one of the most common human intestinal protozoan parasites worldwide and is endemic throughout the world with a vast range of mammalian hosts. The present study aimed to identify the prevalence of G. duodenalis isolates and determine the most common of its assemblages in the patients referring to health centers and hospitals in Fars province, Iran that will be subjected to further molecular investigation.We collected 1000 human fecal samples from health centers and hospitals in Shiraz, Iran in a one year period from September 2009 to August 2010. Microscopic examination for the presence of G. duodenalis cysts and trophozoites was performed by direct wet mount before and after the concentration techniques. Extraction of DNA was performed by Phenol-Chloroform-Isoamylalcohol (PCI. G. duodenalis-positive specimens were analyzed by PCR. A fragment of the SSU-rDNA (292 bp gene was amplified by PCR using the forward primer RH11 and the reverse primer RH4. Genotyping was performed using sequence analysis of G. duodenalis glutamate dehydrogenase gene using primers GDHeF, GDHiF, and GDHiR.The prevalence of Giardia infection was 10.7% (107/1000 examined based on microscopic examination. PCR identified 80% (40/50 of the samples as positive for G. duodenalis based on SSU-rDNA amplification on sucrose gradient samples. Besides, genotyping results indicated 32 isolates (80% as assemblage AII and 8 isolates (20% as assemblage BIII and BIV based on the DNA sequence analysis of the glutamate dehydrogenase locus of G. duodenalis.The findings of this study emphasize that Iran (Fars Province is a favorable area for giardiasis with an anthroponotic infection route.

  3. Acute Flaccid Paralysis Epidemic Research in East Azerbaijan Province

    Directory of Open Access Journals (Sweden)

    FrouzVarshochiani

    2015-08-01

    Full Text Available Background and objectives : Current levels of AFP care system have created the possibility to demonstrate the significant decrease in pathogenesis of poliomyelitis. To ensure the success of polio eradication, intensification of AFP care system in a way that it can confirm the lack of polio virus outbreak in