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Sample records for allouga environs west

  1. REE Provenance and U-Th Distribution on Poly-Mineralized Lithofacies, Um Bogma Formation, Allouga environs, West Central Sinai, Egypt

    International Nuclear Information System (INIS)

    The Allouga environs, West Central Sinai, are bounded by lat. 28 degree 58/ - 29 degree 03/ N and long. 33 degree 21/ and 33 degree 26/ E, covering about 100 km2. The environs are covered by late Proterozoic basement rocks overlain non conformably by Paleozoic rock succession. The Paleozoic succession attains about 450 m, comprising seven stratigraphic formations. The Um Bogma Formation, Also referred to as the middle carbonate series, attains 61 m thickness and hosts most of the polymetallic mineralization associated with Paleozoic rocks. It was deposited in shallow, warm, well agitated and oxidized transgressed marine environment. Owing to its importance, it is classified into three members: a) lower members comprising siltstone, clay stone and sandy dolomite; b) middle member comprising marly dolostone and c) upper member comprising sandy dolostone, clay stone and siltstone. The REE and trace elements investigations of the shale/siltstone/clay stone lithofacies (Um Bogma Formation), indicate that it mainly comprises graywacke provenance with small amount of litharenites. Also, the data indicates the derivation of the terrigenous material from granite-gneiss and siliceous sources characteristics of sedimentary basins developed near or around active continental margin. The Cu- mineralization occurs in all members of Umm Bog ma Formation as disseminations and encrustation of green and blue colored Cu-minerals dominated by highly oxidized minerals such as silicates, carbonates, phosphates, sulphates and chlorides. This mineral assemblage reflects the wide range of ph conditions of the mineralizing fluids. The U-Th distribution in the shale/siltstone/clay stone lithofaciesis as follows: The marly shales have U content average (261 ppm) and Th content average (7.7 ppm), black and variegated shales have U content average (56.2 ppm) and Th content average (20 ppm), The ferrgenous siltstone have U content average (38 ppm) and Th content average (17.8 ppm), the black

  2. Model equations for Calculating Rn-gas Concentrations in Air of Uranium Exploratory Tunnels, Allouga, West-Central Sinai , Egypt

    International Nuclear Information System (INIS)

    Gabal Allouga area is located some 40 km due east from Abu Zenima town on the east coast of the Gulf of Suez, West-Central Sinai, Egypt. A network of exploratory tunnels totaling 670m in length and approximately 2x2 m in cross section, were excavated within a paleosol clayey bed. They host (Fe, Mn)-, Cu-, and U-mineralizations. Portions of the tunnels are naturally ventilated and others portions are non-ventilated and show ground water seepage through fractures. Model equations were developed for calculating the Rn-gas concentrations in the air of the tunnels under dry conditions where Rn-gas transport is mainly by air flow through porous media as well as for wet conditions where Rn-gas transport is mainly by ground water flow into the tunnels. Under dry conditions the model calculated Rn-gas concentrations(15.2-60.6 PCi/1) are consistent with measured values by active techniques (3.26-22.85 pCi/1) and by SSNTD techniques (19-69.1 pCi/1) when the Rn-emanation coefficient (alpha= 0.05-0.2), the emanating rock thickness (X=10 cm) and U-concentration averages 30 ppm. Under wet and non-ventilated conditions the model calculated Rn-gas concentrations (159-1248 pCi/1) are consistent with the measured values by active techniques (231-1348 pCi/1) and by SSNTD techniques (144-999pCi/1), when the Rn-emanation coefficient (alpha=0.1-0.25), the ground water flow (F=0.04-0.10 ml/s-1cm-2) and U-concertrations (100-250ppm)

  3. Primary uranium mineralization in paleochannels of the Um Bogma formation at Allouga Southwestern Sinai

    International Nuclear Information System (INIS)

    The Um Bogama formation in the Allouga area is within a major Graben trending NNW-SSE. The formation is composed mainly of sandy dolostone. Lactomicin marl, siltstone and carbonaceous shale with a high content of organic matter. The black carbonaceous shale represents the redox-front (reduced facies) at which hexavalent uranium can reduce to the presence state, resulting in the redeposition of uranium mineral. The presence of uranium minerals are increased with an increasing amount of carbonaceous matter in the paleochannels of the Allouga area. Small-scale fault planes also show an increase in the uranium content. The present study reveals the presence of the primary uranium contents, uranium, pitch blends and coffinite, which are recorded for the first time in the area. (Author)

  4. Rapid Measurement of Radon Daughters Concentrations in Allouga Uranium Exploration Gallery, Sinai, Egypt

    International Nuclear Information System (INIS)

    Radon gas and radon daughters concentrations were measured by active techniques using two instruments: EDA( RDA-200) and Tri-Met-372. The measurements were carried out during the month of June in a tunnel network at Allouga area, west central Sinai. In the ventilated sector (16 stations), the average tunnel air temperature was 24.4 ± 2.2 degree c and average relative humidity 38%. The radon gas concentrations using calibrated Lucas cell ranged 3.3-22.8 pCi/1 with an average of 11.9 pCi/1. The radon daughters concentration using Tri-Met-372: Kusnetz method range 0.01 -0.36 Wl and average 0.1 WL and Modified Tsivoglou method range 0.01-0.38 WL and average 0.1 WL. The results of the EDA(RDA-200) are :Rolle method range 0.01-0.29 WL and average 0.13 WL, Kusnetz method range 0.01-0.31 WL and average 0.12 WL, and Tsivoglou method range 0.02-0.41 Wl and average 0.15 WL. These reported averages estimated by the different techniques are consistent within the statistical errors. In the non-ventilated sector (12 stations), the average tunnel air temperature was 22.2±0.4 degree and average relative humidity 70%. The radon gas concentrations range 313-1348 pCi/1 and average 786 pCi/1. The radon daughters concentrations using Tri-Met-372 :Kusnetz method range 1.4 -13.88 WL and average 7.21 WL. The results of the EDA (RDA-200) are : Rolle method range 1.04- 12.9 Wl and average 6.910 WL. Kusnetz method range 0.98 - 12.24 WL and average 6.92 WL, and Tsivoglou method range 0.92-12.09 WL and average 6.84 WL. The reported averages by the different methods are consistent within the statistical errors. It is clear that the non-ventilated sector presents occupational working hazard in these tunnels, and strict radiation protection measures should be undertaken such as industrial ventilation

  5. Happy Environments: Bhutan, Interdependence and the West

    Directory of Open Access Journals (Sweden)

    Randy Schroeder

    2014-05-01

    Full Text Available There is a growing trend to understand economic and environmental policies in terms of multiple dimensions and “interdependence.” Bhutan is increasingly seen as an operational model with its Gross National Happiness (GNH strategy. GNH, which is rooted in Mahayana Buddhism, is a framework and set of policy tools that conceptualizes sustainability as interdependent ecological, economic, social, cultural and good governance concerns. Bhutan’s practical GNH experience illustrates a significant ability to positively couple economic growth with a healthy environment. Can the “West”—with its legacy of either/or economics—learn anything from Bhutan’s multidimensional policy experiment? At first, it would seem not. It is questionable whether the West can replicate Bhutan’s unorthodox policy tools as we do not have a balancing set of Buddhist values rooted in mainstream culture. We are not equipped to respond to the many unintended consequences of interdependent policy because we do not yet understand what “interdependence” actually entails. There is hope, but much of it exists in the grey literature of ecological economics. This literature is in urgent need of greater exposure if we are to imagine and enact sustainability policy tools that are truly sensitive to interdependence, and thus follow Bhutan on its perilous but necessary journey.

  6. Profiles Junior high School West Java in Education Learning Environment

    Directory of Open Access Journals (Sweden)

    NFN Nahadi

    2014-02-01

    Full Text Available Descriptive studies have been conducted on the existing junior high profile in West Java on Education Learning Environment. The study was conducted by purposive sampling and descriptive done to get an idea about the profile of SMP in West Java implementation of the learning environment. in junior high school in West Java. Research conducted by distributing questionnaires, and observations based on the indicators developed. Based on this research, it is known that, PLH learning in junior high school in West Java has been in force since 2007 after the enactment of the Governor of West Java on environmental education for junior high school students in West Java. Learning that lasts generally implemented in conventional teacher, and it is without any innovations. It has made learning the essential condition runs well, but has not lasted optimally.

  7. Rn-Gas Concentration and Working Level Measurements Using SSNTD in Uranium Exploration Galleries Allouga Mine, Sinai, Egypt

    International Nuclear Information System (INIS)

    Measurements of Rn-gas concentrations and Working Level (WL), were carried out in the U-exploration galleries at El- Allouga Mine, Sinai, Egypt by passive techniques (SSNTD) during the four seasons ( Summer, Fall, Winter and Spring) using four different detector types: CR-39, MK, CN-85 and LR-115.Twenty eight (28) stations were chosen for this purpose reflecting different environmental conditions as measurement sites within the galleries. The Rn-gas concentrations , in the summer period ranged from 25.86 to 44.2 pCi/l in the ventilated stations and from 488.98 to 611.16 pCi/l in the non-ventilated stations. In the fall period , the average Rn-gas concentrations in the ventilated stations ranged from 31.61 to 56.36 pCi/l while in the non-ventilated stations from 457.61 to 621.52 pCi/l. In the winter period, the average Rn-gas concentrations in the ventilated stations ranged from 27.59 to 66.45 pCi/l while in the non- ventilated stations from 499.09 to 603.81 pCi/l. In the spring the Rn-gas concentrations ranged from 30.8 to 46.77 pCi/l in the ventilated stations, whereas, in the non-ventilated stations from 404.06 to 445.18 pCi/l. The (WL), in the summer period, ranged from 0.143 to 0.247 in the ventilated sector and from 4.408 to 5.497 in the non-ventilated stations .In fall, the( WL) ranged from 0.166 to 0.295 in the ventilated stations and from 4.123 to 5.624 in the non-ventilated stations. In the winter, the (WL) ranged from 0.105 to 0.37 in the ventilated stations and from 4.138 to 5.26 in the non-ventilated stations. In the spring, the (WL) in the ventilated stations ranged from 0.152 to 0.241 and from 3.696 to 4.087 in the non-ventilated stations. These results indicate that: i)The low measured Rn gas and (WL) values in the ventilated stations reflect the effect of variations in meteorological conditions on (WL) determination where the air flow carries the Rn-gas before it decays and the daughters are plated onto the SSNTD . ii) The larger ranges for Rn

  8. Comparison Between Active and Passive Techniques for Radon Gas and Working Level measurements, El-Allouga Mine, Sinai, Egypt

    International Nuclear Information System (INIS)

    Two different techniques were used for measuring Rn-gas concentrations and Working Level (WL) in U-exploration galleries at El-Allouga Mine, Sinai, Egypt. The active techniques used EDA(RDA-200) with calibrated Lucas cell and Tri-Met-372 instruments and passive techniques used four different types of SSNTD. Twenty eight (28) stations inside the studied tunnels were located covering the different environmental conditions. The measurements were carried out during summer time, in the ventilated sector (16 stations), the average tunnel air temperature was 24.4 ± 2.2 degree C and relative humidity 38%. In the non-ventilated sector (12 stations), the average tunnel air temperature was 22.2±0.4 degree C and relative humidity 70%. The Rn-gas concentrations using EDA(RDA-200) and calibrated Lucas cell, in the ventilated sector averaged 11.966 p Ci/l, while in the non-ventilated stations averaged 786.21 p Ci/l. Also for the Tisvoglu method, the values of (WL) in the ventilated stations averaged 0.149, while in the non-ventilated stations averaged 6.838. For Kusentz method, the (WL) in the ventilated stations averaged 0.1163, while in the non-ventilated stations averaged 6.918. For Rolle method, in the ventilated stations the (WL) averaged 0.1318, while in the non-ventilated stations averaged 6.914. In case of the Tri-Met-372 instrument, for the modified Tisvoglu method, the ( WL) in the ventilated stations averaged 0.098, while in the non-ventilated stations averaged 7.161. For the Kusentz method, the (WL) in the ventilated stations averaged 0.0985, while in the non-ventilated stations averaged 7.241. The data obtained by SSNTD (Passive Techniques) using CR-39, MK, CN-85 and LR-115 detectors showed that the averages of Rn-gas concentrations ranged from 25.86 to 44.20 p Ci/l in the ventilated stations and from 488.98-514.72 p Ci/l in the non-ventilated stations. The average of calculated (WL) ranged from 0.144 - 0.247 in the ventilated stations and from 4.408 to 5.497 in

  9. Environment, safety and health, management and organization compliance assessment, West Valley Demonstration Program, West Valley, New York

    International Nuclear Information System (INIS)

    An Environment, Safety and Health ''Tiger Team'' Assessment was conducted at the West Valley Demonstration Project. The Tiger Team was chartered to conduct an onsite, independent assessment of WVDP's environment, safety and health (ES ampersand H) programs to assure compliance with applicable Federal and State laws, regulations, and standards, and Department of Energy Orders. The objective is to provide to the Secretary of Energy the following information: current ES ampersand H compliance status of each facility; specific noncompliance items; ''root causes'' for noncompliance items; evaluation of the adequacy of ES ampersand H organization and resources (DOE and contractor) and needed modifications; and where warranted, recommendations for addressing identified problem areas

  10. Family environment and premarital intercourse in Bandjoun (West Cameroon).

    Science.gov (United States)

    Dimbuene, Zacharie Tsala; Defo, Barthelemy Kuate

    2012-04-01

    Family environment is one of the most influential factors on youth sexual behavior but has received little investigation in sub-Saharan Africa. Yet, a comprehensive understanding of family influences could improve the efficiency of reproductive health (RH) interventions. Using retrospective data from a population-based survey, life-table analysis was utilized to compute the median age at premarital intercourse among 1,182 youth aged 12-24 years. Discrete-time hazard models were used in multivariate analysis to estimate the effects of family structures and parent-child interactions on premarital intercourse. Overall, 42% of participants had a premarital intercourse, and the median age at first sex was 16.9 years. Participants in nuclear two-parent families had the highest median (17.7) compared with those in nuclear one-(16.7), extended one-(16.5), extended two-parent families (16.9) or other relatives (16.8). Youth from monogamous families had the highest median (16.9) compared to those from polygamous (16.3) and other families (16.0). Orphans and youth reporting family transitions were more likely to initiate first sex at an earlier age compared with non-orphans and non-movers, with a median of 16.1 and 16.9 years, respectively. Multivariate results showed that living in extended families, being orphaned, and family transitions significantly increased the risk of premarital intercourse. Polygamy showed marginal effects. Stronger parent-child relationships and higher levels of parental control decreased the risk of premarital intercourse. Unexpectedly, parent-child communication was significantly associated with a higher risk of sexual debut. Programmatically, family environment is an important resource that needs to be promoted when designing RH interventions in sub-Saharan Africa. PMID:21904944

  11. The Classroom Environment: A Major Motivating Factor towards High Academic Performance of Senior Secondary School Students in South West Nigeria

    Science.gov (United States)

    Akomolafe, Comfort O.; Adesua, Veronica O.

    2015-01-01

    The paper discusses the impact of the classroom environment as a motivating factor in enhancing the academic performance of secondary school students in South West Nigeria. The study adopted descriptive survey type. The population of this study comprises all students of senior secondary schools in South West Nigeria which consist of Lagos, Ogun,…

  12. Studies on Actinomycetal Resources under Extreme Environments in the West of China

    Science.gov (United States)

    Li, W.

    2005-12-01

    s: Actinomycetes play a quite important role in natural ecological system and they are also profile producers of antibiotics, antitumor agents, enzymes, enzyme inhibitors and immunomodifiers. which have been widely applied in industry, agriculture, forestry and pharmaceutical industry. In the past, the research work on actinomycetes was mainly concentrated on that of common habitats. Actinomycetes resources under extreme environments (including extreme high and low temperature, extreme high or low pH, high salt concentration etc.) have received comparatively little attention from microbiologists. Actinomycetes are regarded as one kind of sideline microorganisms and those under extreme environments are better materials for biological evolution and phylogenetic development in research. There are much more unknown species and much more worth researching for actinomycetes under extreme environments. There are many extreme environmental resources in the west of China. For example, wide range snow-mountains, basified soil and lakes, widely distributed acid and alkaline hot-springs in Yunnan provinces; more than 73.3 million hektares basified soil and salt lakes in Xinjiang Province and many unusual environments in Qinghai Province and other western Provinces. They were mostly precious natural resources and were destroyed, relatively fewer can provided us with unique conditions for study on actinomycetal resources under extreme environments. In recent years, our main work was focusing on study of extremophilic actinomycetal resources in the west of China by using conventional cultivation-methods and culture-independent methods (PCR-clone and DGGE/TGGE, etc), Results showed that large amount of unknown microbial resources (including actinomycetal resources) existed in natural extreme environments. Additionally, lots of new taxa were isolated and characterized using a polyphasic approach. Further, we got some new compounds with different bioactivities from these

  13. Study on Environment Characteristics for Mining Management at East Pit 3 West Banko Coal Mine

    OpenAIRE

    Neny Rochyani; Eddy Ibrahim; Faizal, M.; Ngudiantoro Ngudiantoro

    2014-01-01

    The management on mining environment is closely related to the environmental characteristics and the condition of mining itself.  In East PIT 3 West Banko Coal Mine Tanjung Enim mine drainage system has been developed which refers to the open pit method employed by the company. The observation and analysis showed that the sludge settling ponds have been constructed as well as adequate catchment area. To discharge water into the channel at 0.3016 m 3 / sec can still be accommodated due to the ...

  14. Environment of deposition and stratigraphy of the uranium-bearing strata around Beaufort West, South Africa

    International Nuclear Information System (INIS)

    Palynological analyses of some 50 samples collected from uranium-bearing strata - as well as the layers immediately above and below them - around Beaufort West, South Africa, indicate that these sediments were laid down in a wide, rather shallow delta in Late Permian times. Most of the sediments are fluvio-deltaic, and most of the plant remains were transported from the north, the hinterland in those times. A considerable percentage of the microfossils, e.g. Veryhachium and hystrichospheres, are clearly from a marine environment. The occurrence of marine microfossils in the spectrum, as compared with those of terrestrial provenance, increases considerably southwards

  15. Genotype-by-Environment Interaction and Testing Environments for Plantain and Banana (Musa spp. L. Breeding in West Africa

    Directory of Open Access Journals (Sweden)

    Ortiz, R.

    1999-01-01

    Full Text Available With reduced budgets allocated for international agricultural research, site rationalisation had become an important issue to consider when carrying out multilocational testing of promising selections. The aim of this paper was to determine the importance of the genotype-by-environment interaction in multilocational trials of plantains and bananas (Musa spp. L. in selected sites of West Africa comprising the humid forest and the forest-savanna transition zones. A sample of plantain-banana hybrids, plantain landraces, exotic banana cultivars and diploid parental banana accessions were evaluated in three locations : Mbalmayo and Onne (humid forest and Ibadan (forest-savanna transition. The experimental results of our research suggested that multilocational testing is more profitable than single site evaluation over several years in the Musa breeding station. Furthermore, based on correlated responses across environments for yield potential, we suggest that one of the selection sites in the humid forest (i. e., Mbalmayo be dropped since selections in one site (Onne may be well adapted to the other location in the same agroecozone. Conversely, the relatively poor performance of most genotypes in dry environments (e. g. Ibadan reinforces the importance of early testing across a wide range of environments. In this way selections with broad or specific adaptation may be identified for further release to targeted farmers.

  16. The West African Health Organization’s experience in improving the health research environment in the ECOWAS region

    OpenAIRE

    Aidam, Jude; Sombié, Issiaka

    2016-01-01

    Background The West African Health Organization (WAHO) implemented a research development program in West Africa during 2009–2013 using the Knowledge for Better Health Research Capacity Development Framework, developed by Pang et al. (Bull World Health Organ 81(11):815–820, 2003), on strategies used to improve the research environment. The framework has the following components: stewardship, financing, sustainable resourcing and research utilization. This paper describes how WAHO implemented ...

  17. The Quality of Social Environment and Social Accessibility of Fishing Communities in West Sumatra, Indonesia

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    Noviarti Zulkarnaini

    2015-02-01

    Full Text Available This study explored quantitatively the quality of the social environment of the traditional fishing community and its relation to social access assistance in Padang, West Sumatera, Indonesia. The study applied three indicators: education, health, and family life. The result revealed that the overall level of social environment quality of the fishing community is high moderate (69.23, by which average score of education (68.50, health (76.86, and family life (62.34. The average social environment quality in urban areas is high moderate (71.39, while in rural areas is low moderate (66.18. T-test analysis of social quality showed that there is a significant difference to the social environment quality of life (t = 5.258** among fishing community in urban and rural areas. The access to social assistance does not improve the quality of social life (t=3.537**. Finally, the fishing community showed preference to access social assistance is consumptive rather than productive. This study suggested that in order to improve their quality of life in fishing community, the government should take into account the character of the area and the productive assistance programs.Key words: Quality of life, fishing communities, urban poor,  HDI

  18. Investigation Of Radioactivities In Air Environment Of the West Lake area, Hanoi

    International Nuclear Information System (INIS)

    In Vietnam as in many other countries in the world, together with the economy development, the environmental pollution problems are also growth up. In order to help the relevant departments in management of the environment in general and radiation environment in particular, especially the radioactivities in the atmosphere in Hanoi, a radiation poisoning chemical observing station for Northern region located at 282 Lac Long Quan street, Tay Ho district, Hanoi has been constructed and operated since 1994. In this report, the results of the observation for radioactivities in the atmosphere in Hanoi from 2000 up to now will be presented. The air samples are collected at the West lake region by using filter FPP-15 with the volume of 100,000 m3 - 150.000 m3. The samples are burned to ashes. In order to detect the low level radioactivity, a low background gamma spectrometer with high purity germanium detector (HPGe) of Canberra has been used. The statistical data demonstrates that the fluctuation of the radiation activities in the atmosphere in Hanoi is insignificant and activity of the radioisotopes is at low level. (author)

  19. Study on Environment Characteristics for Mining Management at East Pit 3 West Banko Coal Mine

    Directory of Open Access Journals (Sweden)

    Neny Rochyani

    2014-01-01

    Full Text Available The management on mining environment is closely related to the environmental characteristics and the condition of mining itself.  In East PIT 3 West Banko Coal Mine Tanjung Enim mine drainage system has been developed which refers to the open pit method employed by the company. The observation and analysis showed that the sludge settling ponds have been constructed as well as adequate catchment area. To discharge water into the channel at 0.3016 m 3 / sec can still be accommodated due to the dimensions of the channel that can accommodate an intake capacity of 1,639 m 3 / sec. While the use of lime made in the settling ponds  with the ratio of 0.7 g: 1 liter of water indicates the water quality test results that meet the environmental quality standards that the pH is 6.7 with a TSS of 12mg / l Fe content was 2.1580 mg / l and Mn content of 1.3 mg / l.

  20. Physical and chemical monitoring of environment components at Rirang and Eko Remaja West Kalimantan

    International Nuclear Information System (INIS)

    The aim of the environmental monitoring is to know the possibility change environmental component quality at Kalan area West Kalimantan. This monitoring activity has done parallel to the exploration and mining research on radioactive ore at Kalan area. The monitoring consist the activities such as river water sampling, stream sediments, soil, and pH. Water and sediment samples were taken from the same location as what been carried out at the previously research sampling. COD and BOD parameters of the water were been analyzed in field, while the other parameters were analyzed at Jakarta using spectrophotometer and Eberline alpha counter SACR5. Data obtained on BOD, COD, and heavy metal constant such as Ca, As, Mg, Fe, Ni, Zn, Cu, Pb, Mn, Mc, U, Th nad Ra lesser than that in 1997/1998 monitoring. Base on the criteria of EQAM, AMDAL the Rirang water quality (4.62 scales) and Eko Remaja water quality (4.76) are fairly good. Result of stream sediment and soil samples analysis are relatively close to 1997/1998 monitoring, except U and Th content were increase 1-5 %. Result of soil analysis on the parameters Ca, Ni, Zn, Cu, Pb, Mn, Mo, U, Th, and fe relatively same with the 1997/1998 monitoring, except the uranium content is lesser than that monitoring. The maximal radioactivity values were accepted is 0.4 Bq/l. Based on the physical and chemical assay of the river water, stream sediments, and soils samples shown that the quality of the environment was not deteriorating, that mean the exploration and mining research on radioactive ores are do not disturb the environment

  1. An Analysis of the Environments of Intense Convective Systems in West Africa in 2003

    Science.gov (United States)

    Nicholls, Stephen D.; Mohr, Karen I.

    2010-01-01

    We investigated the local- and regional-scale thermodynamical and dynamical environments associated with intense convective systems in West Africa during 2003. We identified convective system cases from TRMM microwave imagery, classifying each case by the system minimum 85-GHz brightness temperature and by the estimated elapsed time of propagation from high terrain. The speed of the mid-level jet, the magnitude of the low-level shear, and the surface equivalent potential temperature (theta(sub e)) were greater for the intense cases compared to the non-intense cases, although the differences between the means tended to be small, less than 3K for surface theta(sub e). Hypothesis testing of a series of commonly used intensity prediction metrics resulted in significant results only for low-level metrics such as convective available potential energy and not for any of the mid- or upper-level metrics such as 700-hPa theta(sub e). None of the environmental variables or intensity metrics by themselves or in combination appeared to be reliable direct predictors of intensity. In the regional scale analysis, the majority of intense convective systems occurred in the surface baroclinic zone where surface theta(sub e) exceeded 344 K and the 700-hPa zonal wind speeds were less than -6/ms. Fewer intense cases compared to non-intense cases were associated with African easterly wave troughs. Fewer than 25% of our cases occurred in environments with detectable Saharan dust loads, and the results for intense and non-intense cases were similar. Our results for the regional analysis were consistent with the seasonal movement of the WAM and the intertropical front, regional differences in topography, and AEW energetics.

  2. Improving learning infrastructure and environment for sustainable quality assurance practice in secondary schools in Ondo State, South-West, Nigeria

    OpenAIRE

    Ayeni, Adeolu Joshua; Adelabu, Modupe A.

    2012-01-01

    The current study examines the state of learning environment and infrastructure, together with their effects on teaching and learning activities and the extent to which they are being maintained. The study uses a descriptive survey design paradigm. Respondents consist of 60 principals and 540 teachers that were randomly selected using the multi-stage sampling technique from a pool of 599 public secondary schools in the Ondo State, South-West, Nigeria. Data were collected using the Learning En...

  3. Business environment and enterprise behaviour in East Germany compared to West Germany and central Europe

    OpenAIRE

    Libor Krkoska; Katrin Robeck

    2007-01-01

    This paper examines institutional differences between the former East and West Germany and four central European transition countries (the Czech Republic, Hungary, Poland and the Slovak Republic). Using enterprise survey data we show that the quality of both formal and informal institutions in East Germany still differs from West Germany. In addition, central European transition countries are shown to have closed the gap in institutional quality with East Germany in many areas. We also show t...

  4. Plant-hummingbird interactions in the West Indies: floral specialisation gradients associated with environment and hummingbird size.

    Science.gov (United States)

    Dalsgaard, Bo; Martín González, Ana M; Olesen, Jens M; Ollerton, Jeff; Timmermann, Allan; Andersen, Laila H; Tossas, Adrianne G

    2009-04-01

    Floral phenotype and pollination system of a plant may be influenced by the abiotic environment and the local pollinator assemblage. This was investigated in seven plant-hummingbird assemblages on the West Indian islands of Grenada, Dominica and Puerto Rico. We report all hummingbird and insect pollinators of 49 hummingbird-pollinated plant species, as well as six quantitative and semi-quantitative floral characters that determine visitor restriction, attraction and reward. Using nonmetric multidimensional scaling analysis, we show that hummingbird-pollinated plants in the West Indies separate in floral phenotypic space into two gradients-one associated with the abiotic environment and another with hummingbird size. Plants pollinated by large, long-billed hummingbirds had flowers with long corolla tube, large amounts of nectar and showy orange-red colouration. These attracted few or no insect species, whereas plants pollinated by small, short-billed hummingbirds were frequently pollinated by insects, particularly lepidopterans. The separation of plants related to environmental factors showed that species in the wet and cold highlands produced large amounts of dilute nectar, possessed no or a weak odour, and were associated with few insects, particularly few hymenopterans, compared to plants in the dry and warm lowlands. The most specialised hummingbird-pollinated plants are found in the West Indian highlands where they are pollinated by mainly large, long-billed hummingbirds. At the other extreme, highly generalised plants growing in the dry and warm lowlands are pollinated by small, short-billed hummingbirds and numerous insect species. This illustrates that, even within the hummingbird-pollinated flora, pollination syndrome and the degree of specialisation may vary tremendously depending on pollinator morphology and environment. PMID:19132403

  5. THE IMPACT OF THE STATE OF THE BUILDINGS ON THE ENVIRONMENT QUALITY IN NORTH-WEST IAŞI

    Directory of Open Access Journals (Sweden)

    Ana Oişte

    2010-10-01

    Full Text Available This paper has the purpose of illustrating the state of the buildings and its impact on the environmental quality in North-West Iaşi. The data were processed on the field with the help of questionnaires in 2008-2009 and focused on the roof type, number of levels, polystyrene isolation and other space usages. A classification of the buildings built before 1955 and after this year was done, too. This area was chosen as it contains residential quarters (Copou University, Super Copou, Sararie partially in which a high standard of the environment quality is essential for its inhabitants.

  6. Nutrient environment of red tide- infested waters off south-west coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Joseph, T.; Shaiju, P.; Laluraj, C.M.; Balachandran, K.K.; Nair, M.; George, R.; Nair, K.K.C.; Sahayak, S.; Prabhakaran, M.P.

    /Accepted: 28 August 2007 /Published online: 19 September 2007 # Springer Science + Business Media B.V. 2007 Abstract The bloom-infested waters along the south- west coast of India were assessed to bring about... duringthisperiodwasnoticeable (Ramaiah et al. 2005) According to UNEP, ‘toxic algae bloom is an indicator of an upset in the environmental conditions. Toxic blooms indicate the declining health of the water body, which is why the phenomenon should be viewed seriously. Inflowing...

  7. Effects of the environment on fish juvenile growth in West African stressful estuaries

    OpenAIRE

    Diouf, K.; Guilhaumon, F; Aliaume, C.; Ndiaye, P.; Do Chi, T.; Panfili, Jacques

    2009-01-01

    The knowledge of juvenile fish growth in extreme environmental conditions is a key to the understanding of adaptive responses and to the relevant management of natural populations. The juvenile growth of an extreme euryhaline tilapia species, Sarotherodon melanotheron (Cichlidae), was examined across a salinity gradient (20-118) in several West African estuarine ecosystems. juveniles were collected during the reproduction period of two consecutive years (2003 and 2004) in six locations in the...

  8. NORTH-EAST ROMANIA AS A FUTURE SOURCE OF TREES FOR URBAN PAVED ENVIRONMENTS IN NORTH-WEST EUROPE

    Directory of Open Access Journals (Sweden)

    SJÖMAN HENRIK

    2009-12-01

    Full Text Available Trees are an important feature of the urban environment. The problem today lies not in finding a wide range of well-adapted tree species for park environments, but in finding species suitable for urban paved sites. In terms of north-west Europe, it is unlikely that the limited native dendroflora will provide a large variety of tree species with high tolerance to the environmental stresses characterising urban paved sites in the region. However, other regions with a comparable climate but with a rich dendroflora can potentially provide new tree species and genera well-suited to the growing conditions at urban sites in north-west Europe. This paper examines the potential of a geographical area extending over north-east Romania and the Republic of Moldavia to supply suitable tree species for urban paved sites in Central and Northern Europe (CNE. The study involved comparing the temperature, precipitation, evapotranspiration and water runoff in the woodland area of Iasi, Romania, with those the current inner-city climate of Copenhagen, Denmark and those predicted for Copenhagen 2100. The latter included urban heat island effects and predicted global climate change. The results revealed similar pattern in summer water deficit and temperature between natural woodlands in Iasi and inner-city environment of Copenhagen today. On the other hand, there is a weak match between Iasi and the future Copenhagen. In order to match the future scenario of Copenhagen with the present situation in Iasi, a greater understanding in a early phase that the solution not only depends on suitable tree species, but also on technical solutions being developed in order to have trees in paved environments in the future. On the basis of precipitation and temperature data, natural woodlands in north-east Romania have the potential to be a source of suitable trees for urban paved environments in the CNE region, even for a future climate if other aspects in the planning of trees

  9. International Commodity Markets, Local Food Prices and Environment in West Africa

    Science.gov (United States)

    Brown, M. E.; Hintermann, B.; Higgins, N.

    2008-12-01

    The recent massive increase in food and energy prices in the past five years, coupled with the awareness of the long term challenges of climate change to small holder agriculture in Africa has brought the issue of food security for the world's poorest people to the forefront once again. Asymmetric and limited integration of local commodity markets in West Africa highlights the weak position of Africa's rural countries in the face of climate change and demographic expansion. This paper will describe the functioning of local informal food markets in West African over the past twenty years and evaluate the impact of their limited integration with each other and with global commodity markets. Satellite remote sensing of vegetation has been used as a proxy for agricultural production in economic models to improve prediction of large swings in prices from year to year due to differences in supply. As demand increases, improvements in market functioning will be necessary to counter likely increases in production variability. Increasing Africa's stability in the face of climate change will require investment in agricultural production and transportation infrastructure in order to ensure an affordable flow of food to people in these extremely poor, landlocked countries.

  10. [An approach to food consumption in an urban environment. The case of west Africa].

    Science.gov (United States)

    Ag Bendech, M; Gerbouin-Rerolle, P; Chauliac, M; Malvy, D

    1996-01-01

    West Africa has undergone rapid economic and political changes during the last 20 years. After the failure of economic policies implemented since independence, programs for structural adjustment have strongly influenced the economy. Food problems affect each country differently. The Sahel has experienced food shortages and starvation whereas in forested countries the food supply has remained stable. Nevertheless, food policies have not succeeded in contributing to urban and rural development. The rate of urbanization in west Africa is generally low but the rate of urban population growth is particularly high, much more than the growth rates of industry and infrastructure. Although metropolitan areas are affected by poverty, they offer more hope and opportunities than rural areas. Urban markets have expanded and diversified as social differences have also increased and contributed to changes in consumption structure. Urban growth has contributed to the increase of imported food: this is indicated by both the strong dependency and the change of food habits towards western food patterns. Recently however, west African urban dwellers are still preferring local items if they are affordable. When imported products are used, they are integrated within a stable meal plan consisting of a single dish with a base and a sauce, which is typical of African food preparation. Surveys of consumption-budgets are still only available on a national scale. These can provide accurate information about food consumption patterns of families, particularly for significant trends. However, they do not provide information about the dynamics of food consumption, neither for urban areas or the individual. Now a significant proportion of individual food consumption occurs outside of the home, mainly with food provided by street vendors. This new consumption habit is a response to the urban food crisis. Consumption of street-vendor-food comprises one component but this cannot be dissociated from

  11. Diatom community dynamics in a tropical, monsoon-influenced environment: West coast of India

    Science.gov (United States)

    D'Costa, Priya M.; Anil, Arga Chandrashekar

    2010-07-01

    Diatom communities are influenced by environmental perturbations, such as the monsoon system that impact the niche opportunities of species. To discern the influence of the monsoon system on diatom community structure, we sampled during two consecutive post-monsoons (2001 and 2002) and the intervening pre-monsoon at Mumbai and Jawaharlal Nehru ports along the central west coast of India. Characteristic temporal shifts in diatom community structure were observed across the sampling periods; these were mainly driven by temperature, salinity and dissolved oxygen saturation. The nutrient-poor pre-monsoon period supported low abundance yet high species richness and diversity of diatoms. Coscinodiscus, Cyclotella, Thalassiosira, Triceratium, Pleurosigma, Skeletonema and Surirella were the most dominant genera. Both the post-monsoon periods, following dissimilar monsoon events, were dominated by Skeletonema costatum, but differed in some of the residual species . Thalassiosira and Thalassionema spp. dominated mostly during post-monsoon I whereas Triceratium and Pleurosigma spp. dominated during post-monsoon II. To understand the underlying ecological mechanisms involved in such dynamics, we focus on the dominant diatom species in post-monsoon periods, S. costatum, that contributes up to 60% to total diatom cell numbers. This research is relevant in light of the fluctuating monsoon regimes over the Asian continent, the confounding effects of anthropogenic eutrophication and the resulting cascading effects on trophic web dynamics.

  12. Radon and thoron daughter activities in the environment of the King George Island (West Antarctica

    Directory of Open Access Journals (Sweden)

    A. T. Solecki

    2005-06-01

    Full Text Available Results of 253 gamma spectrometric analyses of radon daughters in soil and bedrocks of the King George Island (West Antarctica are presented. Measured values range from 0.1 to 58.4 Bq/kg, and from 4.9 to 75.5 Bq/kg for 214Bi and 208Tl respectively, but most measurements fall in the lower part of this range due to predominantly basaltic character of the geological basement. Obtained gamma spectrometric data correspond well to very low soil gas radon content measured by means of Kodak LR115 being below 454 Bqm-3. Low soil gas radon content and characteristic type of architecture is responsible for low indoor radon activity in Arctowski Station being as low as 10- 15 Bqm-3. The highest 105 Bqm-3 indoor Rn activity has been measured in the greenhouse bungalow of the station. This increased value was probably connected with the presence of about 1000 kg of imported soil material in the greenhouse room of the bungalow. Local zones of increased uranium and thorium content, discovered as a result of radiometric mapping, can potentaily influence atmospheric radon used for meteorological interpretation.

  13. Effects of the environment on fish juvenile growth in West African stressful estuaries

    Science.gov (United States)

    Diouf, K.; Guilhaumon, F.; Aliaume, C.; Ndiaye, P.; Chi, T. Do; Panfili, J.

    2009-06-01

    The knowledge of juvenile fish growth in extreme environmental conditions is a key to the understanding of adaptive responses and to the relevant management of natural populations. The juvenile growth of an extreme euryhaline tilapia species, Sarotherodon melanotheron (Cichlidae), was examined across a salinity gradient (20-118) in several West African estuarine ecosystems. Juveniles were collected during the reproduction period of two consecutive years (2003 and 2004) in six locations in the Saloum (Senegal) and Gambia estuaries. Age and growth were estimated using daily otolith microincrements. For each individual, otolith growth rates showed three different stages (slow, fast, decreasing): around 4 ± 0.5 μm d -1 during the first five days, 9 ± 0.5 μm d -1 during the next 15 days and 4 ± 0.50 μm d -1 at 60 days. Growth modelling and model comparisons were objectively made within an information theory framework using the multi-model inference from five growth models (linear, power, Gompertz, von Bertalanffy, and logistic). The combination of both the model adjustment inspection and the information theory model selection procedure allowed identification of the final set of models, including the less parameterised ones. The estimated growth rates were variable across spatial scales but not across temporal scales (except for one location), following exactly the salinity gradient with growth decrease towards the hypersaline conditions. The salinity gradient was closely related to all measured variables (condition factor, mean age, multi-model absolute growth rate) demonstrating the strong effect of hypersaline environmental conditions—induced by climate changes—on fish populations at an early stage.

  14. Trying to help the environment - more on the West Ukraine case

    International Nuclear Information System (INIS)

    The Hydrogen Economy can be seen as a train ready to move. We should start building the track. In this paper we examine a combination of technologies and circumstances that make large scale water splitting using nuclear heat from HTR reactors an attractive proposition. The idea is to tap a large natural gas pipeline system near an area where oil tertiary recovery pays for the consumption of large amounts of CO2. The high value that CO2 can command is shown by the construction by Shell of long pipelines to carry CO2 from a natural field to an oil province. Natural gas is steam reformed to H2 and CO2 using heat from HTR nuclear reactors with a process developed at KFA Juelich in Germany. The oil province to receive the CO2 is in West Ukraine where three gas pipelines converge to transport Soviet gas into Western Europe. One of the critics to the original suggestions made at the Moscow Hydrogen Conference in 1988 was that the massive use of reactors (up to 30 GWth) was made improbable by public opinion rejecting nuclear energy wholesale. A study we made for the European Community in the meantime, and whose pertinent results are reported here, shows that the doldrums of nuclear energy are not related to public opinion as such but to the stop-go mechanisms of the economy related to the Kondratiev long cycle. We will try to show that the broad scale evolution of the system will open a 'window of opportunity' for this project during the next 10 years. (author)

  15. Natural radioactivity in the environment of Goa of South-West coast of India

    International Nuclear Information System (INIS)

    This paper deals with the natural radiation level and radionuclides distribution in the environment of Goa. The gamma dose rates in air in inland ranges from 36 to 110 n Gy h-1 with a Geometric Mean value (GM) of 70.1 nGy h-1. The activity concentration of natural radionuclides in soil samples were measured using HPGe gamma ray spectrometer. The activities of 226Ra, 232Th and 40K in surface soil vary from 3.8 to 49.1 Bq kg-1 , 2.2 to 78.0 Bq kg-1 and 30.4 to 679.7 Bq kg-1 respectively with a corresponding mean values of 26.5 Bq kg-1, 36.5 Bq kg-1 and 180.8 Bq kg-1. The absorbed dose rates were computed from the concentration of natural radionuclides. A good correlation with a correlation coefficient 0.94 was observed between the measured dose and computed dose rates in air. The results of these systematic investigations are presented and discussed in detail and compared with the literature values reported for other environs. (author)

  16. Fluid spatial dynamics of West Nile virus in the USA: Rapid spread in a permissive host environment

    Science.gov (United States)

    Francesca Di Giallonardo; Jemma L. Geoghegan; Douglas E. Docherty; Robert G. McLeanand; Zody, Michael C.; Qu, James; Yang, Xiao; Birren, Bruce W.; Malboeuf, Christine M.; Newman, R.; Ip, Hon S.; Edward C. Holmes

    2016-01-01

    The introduction of West Nile virus (WNV) into North America in 1999 is a classical example of viral emergence in a new environment, with its subsequent dispersion across the continent having a major impact on local bird populations. Despite the importance of this epizootic, the pattern, dynamics and determinants of WNV spread in its natural hosts remain uncertain. In particular, it is unclear whether the virus encountered major barriers to transmission, or spread in an unconstrained manner, and if specific viral lineages were favored over others indicative of intrinsic differences in fitness. To address these key questions in WNV evolution and ecology we sequenced the complete genomes of approximately 300 avian isolates sampled across the USA between 2001-2012. Phylogenetic analysis revealed a relatively ‘star-like' tree structure, indicative of explosive viral spread in US, although with some replacement of viral genotypes through time. These data are striking in that viral sequences exhibit relatively limited clustering according to geographic region, particularly for those viruses sampled from birds, and no strong phylogenetic association with well sampled avian species. The genome sequence data analysed here also contain relatively little evidence for adaptive evolution, particularly on structural proteins, suggesting that most viral lineages are of similar fitness, and that WNV is well adapted to the ecology of mosquito vectors and diverse avian hosts in the USA. In sum, the molecular evolution of WNV in North America depicts a largely unfettered expansion within a permissive host and geographic population with little evidence of major adaptive barriers.

  17. Influence of soil properties on 137Cs and 90Sr sorption in the environment of west coast of India

    International Nuclear Information System (INIS)

    Detailed studies on distribution of 137Cs and 90Sr in the environs of South West Coast of India were carried out. The study was primarily aimed at finding the reason for the observed higher concentration of 137Cs in Kaiga region and also to establish the baseline data on 137Cs and 90Sr concentrations in the soil of Coastal Karnataka and Goa regions. The influence of soil pH, density, silt, clay, sand and organic matter contents on the retention of these radionuclides in the surface soil (0-5 cm) were studied. The 137Cs inventory was found to vary in the range -2 with a mean value of 1104 Bq m-2 and that of 90Sr varied in the range -2 with a mean value of 88.1 Bq m-2 in the region. The observed higher 137Cs concentration is traced to heavy rainfall and higher organic matter content and lower pH of the soil. (author)

  18. An assessment of 210Po in terrestrial environment around uranium deposit area, West Khasi Hills, Meghalaya, India

    International Nuclear Information System (INIS)

    The study aims to provide environmental data on 210Po in different type of food products grown around the proposed Uranium mining sites of Domiasiat, West Khasi Hills in the state of Meghalaya. 210Po occurs widely in nature and is an important compound of natural radiation background. Its presence in soil may be traced to the decay of radionuclides of the 238U chain in soil. This decay leads to the formation of 222Rn. Alpha counting of 208Po and 210Po was performed by using a silicon surface barrier detector. 210Po activity was corrected for recovery by comparison with the measured activity of 208Po yield tracer and for radioactive decay since the time of sampling. The mean concentration of 210Po in the soil was found to be 124.8±5.0 Bq kg-1 with a range of 123.97-132.72 Bq kg-1. The 210Po concentration in the vegetation observed lowest 20 mBq kg-1 in gobi to maximum 9690 mBq kg-1 in wild pitcher plant. The observed TR-Po was found lowest in cucumber 8.97 x 10-6 and highest in Shynrai Khlaw (leaves) 3.2 x 10-2 kg kg-1. In the present work the TR-Po value for rice is lower as compare to literature value of 3 x 10-2 kg kg-1. In the fresh water environment TR-Po in the fish was found in the range of 1.8 to 3.1 kg l-1 which was lower than the range in the published reported value of IAEA. (author)

  19. The WEST project: Testing ITER divertor high heat flux component technology in a steady state tokamak environment

    Energy Technology Data Exchange (ETDEWEB)

    Bucalossi, J., E-mail: jerome.bucalossi@cea.fr; Missirlian, M.; Moreau, P.; Samaille, F.; Tsitrone, E.; Houtte, D. van; Batal, T.; Bourdelle, C.; Chantant, M.; Corre, Y.; Courtois, X.; Delpech, L.; Doceul, L.; Douai, D.; Dougnac, H.; Faïsse, F.; Fenzi, C.; Ferlay, F.; Firdaouss, M.; Gargiulo, L.; and others

    2014-10-15

    The WEST project recently launched at Cadarache consists in transforming Tore Supra in an X-point divertor configuration while extending its long pulse capability, in order to test the ITER divertor technology. The implementation of a full tungsten actively cooled divertor with plasma facing unit representative of ITER divertor targets will allow addressing risks both in terms of industrial-scale manufacturing and operation of such components. Relevant plasma scenarios are foreseen for extensive testing under high heat load in the 10–20 MW/m{sup 2} range and ITER-like fluences (1000 s pulses). Plasma facing unit monitoring and development of protection strategies will be key elements of the WEST program. WEST is scheduled to enter into operation in 2016, and will provide a key facility to prepare and be prepared for ITER.

  20. Description of the physical environment an coal-mining history of West-Central Indiana, with emphasis on six small watersheds

    Science.gov (United States)

    Martin, Jeffrey D.; Crawford, Charles G.; Duwelius, Richard F.; Renn, Danny E.

    1990-01-01

    This report describes the physical and human environment and coal-mining history of west-central Indiana, with emphasis on six small watersheds selected for study of the hydrologic effects of surface coal mining. The report summarizes information on the geology, geomorphology, soils, climate, hydrology, water use, land use, population, and coal-mining history of Clay, Owen, Sullivan, and Vigo Counties in Indiana. Site-specific information is given on the morphology, geology, soils, land use, coal-mining history, and hydrologic instrumentation of the six watersheds, which are each less than 3 square miles in area.

  1. Rural Junior Secondary School Students' Perceptions of Classroom Learning Environments and Their Attitude and Achievement in Mathematics in West China

    Science.gov (United States)

    Yang, Xinrong

    2015-01-01

    This paper reports findings from a survey of how rural junior secondary school students in the western part of China perceive their mathematics classroom learning environments and associations of learning environment with their attitudes toward mathematics and mathematics achievement. Using adaptations of the widely-used What Is Happening In this…

  2. Spatial and temporal variations of carbonate content in the beach and nearshore environments off Goa, west coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Veerayya, M.

    Sediment samples collected from dunes, beaches (Calangute, Baina and Colva) and nearshore environments along the coast of Goa, have been analysed for their carbonate content. The results show the presence of very high carbonate content (60...

  3. Higher lead concentrations in the environment of former West Germany after the fall of the 'Berlin Wall'

    Energy Technology Data Exchange (ETDEWEB)

    Markert, Bernd (Internationales Hochschulinstitut, Chair for Environmental High Technology, Zihau (Germany)); Weckert, Vera (Systems Research Group, University of Osnabrueck, Osnabrueck (Germany))

    1994-10-20

    Biomonitoring for lead and chromium in the moss Polytrichum formosum has shown that in the years before the fall of the Berlin wall, the loading of these elements was decreasing. However in 1989/1990, localized increases in the concentration of lead in this moss in the vicinity of east-west motorways were detected. This was most likely due to the greater use of leaded petrol in eastern Germany. This observation is backed up by results from Bavaria at the Czech boarder, where localized increases in lead concentrations in the environment were found during this time period. As a result of the overall generally decreasing heavy metal loading in plants, deficiencies of essential macronutrients (Mg, Ca, K) seem to be lower also. This could be interpreted from data on Polytrichum formosum which showed an increase in these elements

  4. Assessment of indoor radiation level in the environs of the uranium deposit area of West Khasi Hills District, Meghalaya, India

    Energy Technology Data Exchange (ETDEWEB)

    War, S.A. [Department of Physics, North Eastern Hill University, Shillong - 793 022, Meghalaya (India)], E-mail: aaron2416@yahoo.com; Nongkynrih, P.; Khathing, D.T. [Department of Physics, North Eastern Hill University, Shillong - 793 022, Meghalaya (India); Iongwai, P.S. [Department of Zoology, North Eastern Hill University, Shillong - 793 022, Meghalaya (India)

    2009-11-15

    An estimation of the indoor background radiation dose distribution was carried out in dwellings of eleven villages located within and around the uranium mineralization area of Kylleng-Pyndensohiong, Mawthabah in West Khasi Hills District of Meghalaya, India. The ambient indoor gamma radiation level was monitored using Thermo Luminescence Dosimeters (TLDs) while the indoor radon and thoron concentration was measured using twin-cup dosimeters employing Solid State Nuclear Track Detectors (SSNTDs). Results obtained from the study reveals that the local inhabitants of villages located close to the mining site receive higher doses than those inhabitants of villages located at a much farther distance from the mining site. The average total annual effective dose was found to be varying from 1.2 mSv y{sup -1} in the village of Langpa to 3.4 mSv y{sup -1} in the village of Nongbah Jynrin. The data obtained will serve as a reference in documenting changes to environmental radioactivity if mining is to be carried out in the future.

  5. Schooling Effects on Cognitive Development in a Difficult Environment: The Case of Refugee Camps in the West Bank

    Science.gov (United States)

    Jabr, Dua; Cahan, Sorel

    2014-01-01

    Schooling is now considered the major factor underlying the development of cognitive abilities. However, most studies on the effect of schooling on cognitive development have been conducted in free and generally supportive western environments. The possible variability of schooling effects between educational systems differing in the quality of…

  6. Isotopic tracing of uranium migrations in the granitic environment of Palmottu's uranium-bearing deposit (South-West Finland)

    International Nuclear Information System (INIS)

    The Palmottu U/Th deposit is located in the southeastern part of the Baltic shield (SW Finland). Palmottu is one of the few sites where a natural uranium deposit has been studied in crystalline bedrock for the assessment of long term storage of nuclear wastes. The Palmottu U/Th deposit is related to middle Proterozoic formations and provides the opportunity to study the evolution of this site over a very long timescale. Five drill cores have been sampled along two east-west profiles across the ore. Fractures filled with calcite with low amount of clay minerals were selected. Due to the very small size of the fractures (0.05 to 1 mm), only small amounts of sample were available for analysis (10 to 100 mg). Pb/Pb, Sr, U/Th, O and C isotopic analyses were performed on these samples, in order to investigate the uranium mobility related to circulations, and to elucidate the chronological informations recorded in these carbonates. SEM analyses of the samples reveal a complex mineralogy, consisting of calcite associated with clays, sulfide inclusions and diffuse coffinite. U/Th and lead isotope measurements were performed on TIMS on bulk vein samples. Mineral inclusions were too small (234U/238U ratios of present groundwater samples have been also measured. A Pb/Pb pseudo-isochron at 1882-1925 Ma suggests the hydrothermal origin of the fracture fillings, simultaneous to the formation of the ore. However, 230Th/234U ratios measured in most of these veins reveal uranium accumulation in the matrix of the fracture fillings during the last 600 000 years. Theses recent uranium mobilizations probably related to present groundwater circulations have been shown at different scales in the profile studied and within the fracture. High uranium concentrations are found both in groundwater and in fracture fillings only close (i.e. within 100 meters) to the uranium orebody itself. Uranium is probably concentrated as coffinite or uranium adsorbed in a matrix consisting of hydrothermal

  7. Preliminary studies on environment assessment around Wahkyn uranium deposit, West Khasi Hills District, Meghalaya: a hydro-pedo geochemical approach

    International Nuclear Information System (INIS)

    Environmental baseline study is an important step in the environmental impact assessment of the uranium deposit. It forms background for mining and milling project, on the local environment. Baseline data collection programme was initiated in the later part of 2001 after identifying sampling sites covering the Wahkyn uranium deposit. Workable size of uranium with an average grade of 0.101 % U3O8 has been established in coarse to medium grained, immature, grey to dark grey feldspathic sandstone with abundant carbonaceous matter and pyrite. Systematic stream water samples in conjunction with soil and stream sediment samples were collected periodically from 20 permanent sample sites spread over 4.5 sq km, located in perennial streams draining through the Wahkyn uranium deposit area

  8. Environment

    DEFF Research Database (Denmark)

    Valentini, Chiara

    2016-01-01

    The term environment refers to the internal and external context in which organizations operate. For some scholars, environment is defined as an arrangement of political, economic, social and cultural factors existing in a given context that have an impact on organizational processes and structures....... For others, environment is a generic term describing a large variety of stakeholders and how these interact and act upon organizations. Organizations and their environment are mutually interdependent and organizational communications are highly affected by the environment. This entry examines the...... origin and development of organization-environment interdependence, the nature of the concept of environment and its relevance for communication scholarships and activities....

  9. QTL for yield and associated traits in the Seri/Babax population grown across several environments in Mexico, in the West Asia, North Africa, and South Asia regions.

    Science.gov (United States)

    Lopes, Marta S; Reynolds, Matthew P; McIntyre, C Lynne; Mathews, Ky L; Jalal Kamali, M R; Mossad, Moussa; Feltaous, Yousef; Tahir, Izzat S A; Chatrath, Ravish; Ogbonnaya, Francis; Baum, Michael

    2013-04-01

    Heat and drought adaptive quantitative trait loci (QTL) in a spring bread wheat population resulting from the Seri/Babax cross designed to minimize confounding agronomic traits have been identified previously in trials conducted in Mexico. The same population was grown across a wide range of environments where heat and drought stress are naturally experienced including environments in Mexico, West Asia, North Africa (WANA), and South Asia regions. A molecular genetic linkage map including 475 marker loci associated to 29 linkage groups was used for QTL analysis of yield, days to heading (DH) and to maturity (DM), grain number (GM2), thousand kernel weight (TKW), plant height (PH), canopy temperature at the vegetative and grain filling stages (CTvg and CTgf), and early ground cover. A QTL for yield on chromosome 4A was confirmed across several environments, in subsets of lines with uniform allelic expression of a major phenology QTL, but not independently from PH. With terminal stress, TKW QTL was linked or pleiotropic to DH and DM. The link between phenology and TKW suggested that early maturity would favor the post-anthesis grain growth periods resulting in increased grain size and yields under terminal stress. GM2 and TKW were partially associated with markers at different positions suggesting different genetic regulation and room for improvement of both traits. Prediction accuracy of yield was improved by 5 % when using marker scores of component traits (GM2 and DH) together with yield in multiple regression. This procedure may provide accumulation of more favorable alleles during selection. PMID:23269228

  10. INTEGRATED OUTCROP AND SUBSURFACE STUDIES OF THE INTERWELL ENVIRONMENT OF CARBONATE RESERVOIRS: CLEAR FORK (LEONARDIAN-AGE) RESERVOIRS, WEST TEXAS AND NEW MEXICO

    Energy Technology Data Exchange (ETDEWEB)

    F. Jerry Lucia

    2002-01-31

    This is the final report of the project ''Integrated Outcrop and Subsurface Studies of the Interwell Environment of Carbonate Reservoirs: Clear Fork (Leonardian-Age) Reservoirs, West Texas and New Mexico'', Department of Energy contract no. DE-AC26-98BC15105 and is the third in a series of similar projects funded jointly by the U.S. Department of Energy and The University of Texas at Austin, Bureau of Economic Geology, Reservoir Characterization Research Laboratory for Carbonates. All three projects focus on the integration of outcrop and subsurface data for the purpose of developing improved methods for modeling petrophysical properties in the interwell environment. The first project, funded by contract no. DE-AC22-89BC14470, was a study of San Andres outcrops in the Algerita Escarpment, Guadalupe Mountains, Texas and New Mexico, and the Seminole San Andres reservoir, Permian Basin. This study established the basic concepts for constructing a reservoir model using sequence-stratigraphic principles and rock-fabric, petrophysical relationships. The second project, funded by contract no. DE-AC22-93BC14895, was a study of Grayburg outcrops in the Brokeoff Mountains, New Mexico, and the South Cowden Grayburg reservoir, Permian Basin. This study developed a sequence-stratigraphic succession for the Grayburg and improved methods for locating remaining hydrocarbons in carbonate ramp reservoirs. The current study is of the Clear Fork Group in Apache Canyon, Sierra Diablo Mountains, West Texas, and the South Wasson Clear Fork reservoir, Permian Basin. The focus was on scales of heterogeneity, imaging high- and low-permeability layers, and the impact of fractures on reservoir performance. In this study (1) the Clear Fork cycle stratigraphy is defined, (2) important scales of petrophysical variability are confirmed, (3) a unique rock-fabric, petrophysical relationship is defined, (4) a porosity method for correlating high-frequency cycles and defining rock

  11. INTEGRATED OUTCROP AND SUBSURFACE STUDIES OF THE INTERWELL ENVIRONMENT OF CARBONATE RESERVOIRS: CLEAR FORK (LEONARDIAN-AGE) RESERVOIRS, WEST TEXAS AND NEW MEXICO

    International Nuclear Information System (INIS)

    This is the final report of the project ''Integrated Outcrop and Subsurface Studies of the Interwell Environment of Carbonate Reservoirs: Clear Fork (Leonardian-Age) Reservoirs, West Texas and New Mexico'', Department of Energy contract no. DE-AC26-98BC15105 and is the third in a series of similar projects funded jointly by the U.S. Department of Energy and The University of Texas at Austin, Bureau of Economic Geology, Reservoir Characterization Research Laboratory for Carbonates. All three projects focus on the integration of outcrop and subsurface data for the purpose of developing improved methods for modeling petrophysical properties in the interwell environment. The first project, funded by contract no. DE-AC22-89BC14470, was a study of San Andres outcrops in the Algerita Escarpment, Guadalupe Mountains, Texas and New Mexico, and the Seminole San Andres reservoir, Permian Basin. This study established the basic concepts for constructing a reservoir model using sequence-stratigraphic principles and rock-fabric, petrophysical relationships. The second project, funded by contract no. DE-AC22-93BC14895, was a study of Grayburg outcrops in the Brokeoff Mountains, New Mexico, and the South Cowden Grayburg reservoir, Permian Basin. This study developed a sequence-stratigraphic succession for the Grayburg and improved methods for locating remaining hydrocarbons in carbonate ramp reservoirs. The current study is of the Clear Fork Group in Apache Canyon, Sierra Diablo Mountains, West Texas, and the South Wasson Clear Fork reservoir, Permian Basin. The focus was on scales of heterogeneity, imaging high- and low-permeability layers, and the impact of fractures on reservoir performance. In this study (1) the Clear Fork cycle stratigraphy is defined, (2) important scales of petrophysical variability are confirmed, (3) a unique rock-fabric, petrophysical relationship is defined, (4) a porosity method for correlating high-frequency cycles and defining rock-fabric flow layers

  12. Health diagnoses of ecosystems subject to a typical erosion environment in Zhifanggou watershed ,north-west China

    Institute of Scientific and Technical Information of China (English)

    DAI Quanhou; LIU Guobin; XUE Sha; LAN Xue; ZHAI Sheng; TIAN Junliang; WANG Guoliang

    2007-01-01

    Ecosystem health is the object of water and soil conservation and ecological building in loess hilly areas under erosion environment.Using principles of ecosystem health quantitative assessment and diagnosis index selection,17 factors were considered from three aspects:resource and environmental capacity,social and economic impact,and ecological services.An evaluation index system on ecosystem health was established for a small watershed under erosion conditions.Mean-square deviation was employed to determine the weight of each factor and then step-up multilayer synthesis with linear weighting function was used to build a two-level hierarchy and collection index health consultation model.The health dynamics of the ecosystem in the small watershed under erosion conditions was analyzed.Results show that the watershed ecosystem is relatively stable and has an increasing annual fluctuation (0.370 in 1985 to 0.573 in 2003) for the health index.This increasing trend indicates an adeqluately strong ability for sustainable development.At the same time,obstacles and advantages to the watershed ecosystem health were studied by introducing the concepts of obstacle degree and advantage,and path analysis method,considering the real economic optimal level as the uppermost goal.Finally,suggestions on ecological building were provided as a scientific basis for ecosystem rehabilitation in the small watershed.

  13. Geographic incidence of human West Nile virus in northern Virginia, USA, in relation to incidence in birds and variations in urban environment.

    Science.gov (United States)

    Liu, Hua; Weng, Qihao; Gaines, David

    2011-09-15

    Previous studies have analyzed the number and location of bird infections with human incidence of West Nile virus (WNV) as well as the effects of environmental and socioeconomic factors on WNV propagation. However, such associations require more quantitative analyses. This study is intended to quantitatively analyze the relationship in eight counties/independent cities in the northern Virginia, based on an integrated analysis of spatially explicit information on precipitation, land cover, infrastructure, and demographic data using Geographical Information Systems, remote sensing, and statistics. Results show that bird infections in years 2002-2003 were closely associated with low to medium level of impervious surface with certain percentage of canopy and precipitation. Environmental and socioeconomic factors such as percentages of impervious surface, canopy, senior population (65 and older), old houses, bird risk areas, and low-income population were important indicators of human WNV risk in 2002. Limited impervious surface with some canopy provides suitable habitats for WNV transmission, where bird-feeding mosquitoes can forage for blood meals from nesting/roosting birds. Certain socioeconomic conditions such as old houses were linked with human infections by providing favorable environmental conditions, i.e., mature trees with abundant canopy and settled storm sewer systems. It should be noted that the current results may be biased toward urban environments, where dead birds were more likely found, and because the sampling efforts for the bird mortality were rather based on local residents' reports than a designed random sampling method. This geospatial study contributes toward better targeting of WNV prevention within the study area. It also provides an example of how geospatial methods and variables may be used in understanding the ecology of human WNV risk for other areas. PMID:21802710

  14. Environment

    Czech Academy of Sciences Publication Activity Database

    Tošovská, Eva

    Prague: Charles University in Prague, Center for Economic Research and Graduate Education , 2006 - (Zemčík, P.; Žigić, K.), s. 62-66 ISBN 80-7343-110-6 Institutional research plan: CEZ:AV0Z70850503 Keywords : environment * Czech Republic Subject RIV: AH - Economics http://www.cerge-ei.cz/publications/books/

  15. Oakland, West

    OpenAIRE

    Kwamille, Tasion Shawniece

    2013-01-01

    “Oakland, West” Produced by: Tasion Kwamilele          After World War II, many blacks from the south migrated to Oakland to work in the shipyards; housing discrimination forced blacks to move to West Oakland. But when those jobs died out many Blacks moved from West Oakland and the area became deserted and filled with crime, drugs, violence, and poverty.         The 7.0 Loma Prueta Earthquake, also known as the World Series Quake of 1989, shook the Bay Are...

  16. Fluvial sedimentary styles and associated depositional environments in the buntsandstein west of river rhine in saar area and pfalz (F.R. Germany) and vosges (France)

    Science.gov (United States)

    Dachroth, Wolfgang

    The Buntsandstein west of river Rhine in Saar area, Pfalz and Vosges consists of three fluvial magnacycles which are characterized by different associated non-alluvial environments. The stratigraphic sequence is divided by several unconformities reflecting tectonic movements which were connected with periods of extension of the depositional area. Two major phases and two minor events are recognized by the evaluation of the Pfalz unconformity and the Lothringen unconformity, and the Leuter unconformity and the Saar unconformity, respectively. The Lower Buntsandstein (including Zechstein) compries the first magnacycle and is built up of alluvial-fan deposits, fluvial braidplain sediments and marine to lagoonal deposits. Some aeolian sands as well as several palaeosols are also present. The palaeolandscape consists of alluvial fans seaming the margin of the basin and fluvial braidplains reaching from the toes of the fan belt to the centre of the depositional area which is occupied by a lagoonal sea that partially evolves into a playa-lake with progressive refreshment. The Middle Buntsandstein comprises the second magnacycle and is composed of an alternation of aeolian Dünnschichten and fluvial Felsbänke. The third facies are alluvial-fan deposits of palaeogeographically restricted distribution along the margins of the basin. The aeolian Dünnschichten originate in the marginal parts of chott-type depressions (in comparison with the recent Chott Djerid in Tunesia) where rising ground water moistens the dry sediments that are laid down on the playa floor and thus allows their enhanced preservation. In dry periods, wind-blown sand is spread out as plane sheets or as migrating wind ripple trains, or accumulates to barchanoid-type dunes that advance across the flat. Depending on supply of sand, all stages of transition between dune fields with only narrow interdune corridors between the ridges and interdune playas with isolated widely-spaced dunes are developed. The

  17. Description of the physical environment and coal-mining history of west-central Indiana, with emphasis on six small watersheds

    International Nuclear Information System (INIS)

    West-central Indiana is underlain by coal-bearing Pennsylvanian rocks. Nearly all of the area has been glaciated at least once and is characterized by wide flood plains and broad, flat uplands. The most productive aquifers are confined or unconfined outwash aquifers located along the major rivers. Bedrock aquifers are regionally insignificant but are the sole source of groundwater for areas that lack outwash, alluvium, or sand and gravel lenses in till. Indiana has > 17 billion short tons of recoverable coal reserves; about 11% can be mined by surface methods. More than 50,000 acres in west-central Indiana were disturbed by surface coal mining from 1941 through 1980. Ridges of mine spoil have been graded to a gently rolling topography. Soils are well drained and consist of 6 to 12 inches of silt-loam topsoil that was stockpiled and then replaced over shale and sandstone fragments of the graded mine spoil. Grasses and legumes form the vegetative cover in each watershed. Pond Creek and the unnamed tributary to Big Branch are streams that drain mined and unreclaimed watersheds. Approximately one-half of the Pond Creek watershed is unmined,agricultural land. Soils are very well drained shaly silty loams that have formed on steeply sloping spoil banks. Both watersheds contain numerous impoundments of water and have enclosed areas that do not contribute surface runoff to streamflow. The ridges of mine spoil are covered with pine trees, but much of the soil surface is devoid of vegetation

  18. Implementation of a 3D virtual environment at the National University of the North West of the Province of Buenos Aires

    OpenAIRE

    Ramón, Hugo Dionisio; Russo, Claudia Cecilia; Esnaola, Leonardo; Alonso, Nicolás; Fochi, Maximiliano; Padovani, Franco

    2013-01-01

    The increasing incorporation of ICTs in education is generating a series of changes and transformations in the ways we represent and carry out teaching and learning processes. These changes can be seen in the traditional environments of formal education but also in the arrival of new educational environments totally or partially based on ITCs. This document discusses the design, creation and coordination of a 3D virtual teaching and learning environment for UNNOBA. With that aim, the definiti...

  19. Predictors of Student Success in an Online Learning Environment in the English-Speaking Caribbean: Evidence from the University of the West Indies Open Campus

    Directory of Open Access Journals (Sweden)

    S. Joel Warrican

    2014-11-01

    Full Text Available This paper investigated success rates and possible predictors of success among students at The University of the West Indies Open Campus. Archival data were mined from admissions and academic records of students from the 2008 intake to explore retention and completion rates, and for students enrolled in two online undergraduate courses in Semester 1 of the 2012/2013 academic year. The two courses had consistently high failure rates. Descriptive statistics and binary logistic regression were used to analyse the data. The results indicate that among the 2008 cohort, the retention rate was high (>75% and the completion rate compared favourably with other similar institutions. Significant predictors of programme completion included sex and location of the students as well as cumulative GPA at the end of the first year of study. Predictors of success for individual courses included the location of the students and engagement with course resources.

  20. Evaluation Study of the Monitoring Result for River Water Environment Component Around U Mining Research Area at, Kalan West Kalimantan from 1997/1998 up to 2002

    International Nuclear Information System (INIS)

    The Uranium research which have been carrying out since 1980/1981 up to now and uranium processing activities which was carried out since 1981/1982 to 1996/1997 have probably decreased environment quality. Therefore the environment component would be monitored through Kalan river water every year. From 1997/1998 up to 2002 the environment quality decreased. So, the environment quality is necessarily to be evaluated doing those period. Aim of study is to recover development information of environmental quality at river water component up to 5 years. Evaluation has been done by comparing research the yearly data obtained and construct the correlation with U mining and processing activities on that year. BOD, COD, As, Ca, Mg, Fe, Ni, Zn, Cu, Pb, Mn, Mo and radioactivity of U, Th and Ra content with in Kalan water river tends to become lower in accordance with the decreasing of U mining and processing research activities. (author)

  1. Second workshop of participants in the Joint FAO-IOC-WHO-IAEA-UNEP project on monitoring of pollution in the marine environment of the West and Central African Region (WACAF/2 - first phase)

    International Nuclear Information System (INIS)

    The Second Workshop of Participants in the Joint FAO-IOC-WHO-IAEA-UNEP Project on Monitoring of Pollution in the Marine Environment of the West and Central African Region (WACAF/2) was attended by 29 participants from 10 countries (Senegal, The Gambia, Sierra Leone, Cote d'Ivoire, Ghana, Benin, Nigeria, Cameroun, Congo and Gabon). Levels of metals, chlorinated hydrocarbons and petroleum components in marine biota were discussed in seven scientific reports which were presented by the participating scientists (Cote d'Ivoire, Sierra Leone, Nigeria, The Gambia, ghana and Cameroun). Three of the presented reports were on organochlorines and four dealt with trace metal levels in marine organisms. The Representative of the International Atomic Energy Agency (IAEA) reviewed the results obtained during the data quality assurance intercalibration exercises carried out in the region during the first phase. The result received are still within acceptable range. However, there seems to be a trend for values to be higher than the range of finally certified concentrations. Considering that most results were clearly better in the second exercise, after equipment service, part of the earlier deviation might be attributed to instrument malfunctions. These results can be regarded as fairly encouraging for the future development in the West and Central African marine pollution monitoring programme. Refs, tabs

  2. Description of the physical environment and coal-mining history of west-central Indiana, with emphasis on six small watersheds

    Science.gov (United States)

    Martin, J.D.; Crawford, Charles G.; Duwelius, R.F.; Renn, D.E.

    1987-01-01

    Information on the geology, geomorphology, soils, climate, hydrology, water use, land use, population, and coal mining history of Clay, Owen, Sullivan, and Vigo Counties in Indiana is summarized. Site-specific information is given on the morphology , geology, soils, land use, coal mining history, and hydrologic instrumentation of the six watersheds which are each less than 3 sq mi in area. The Wabash, White, and Eel Rivers are the major drainages in west-central Indiana. Average annual precipitation is about 39.5 in/yr and average annual runoff is about 13 in/yr. The most productive aquifers are confined or unconfined outwash aquifers located along the major rivers. Bedrock aquifers are regionally insignificant but are the sole source of groundwater for areas that lack outwash, alluvium, or sand and gravel lenses in till. Indiana has more than 17 billion short tons of recoverable coal reserves; about 11% can be mined by surface methods. Almost half of Indiana 's surface reserves are in Clay, Owen, Sullivan, and Vigo Counties. More than 50,000 acres in west-central Indiana have been disturbed by surface coal mining from 1941 through 1980. Big Slough and Hooker Creek are streams that drain unmined, agricultural watersheds. Row-crop corn and soybeans are the principal crops. Soils are moderately well drained silt loams, and the watersheds well developed dendritic drainage systems. Unnamed tributaries drain mined and reclaimed watersheds. Ridges of mine spoil have been graded to a gently rolling topography. Soils are well drained and consist of 6 to 12 inches of silt-loam topsoil that was stockpiled and then replaced over shale and sandstone fragments of the graded mine spoil. Grasses and legumes form the vegetative cover in each watershed. Pond Creek and an unnamed tributary to Big Branch are streams that drain mined and unreclaimed watersheds. Soils are very well drained shaly silty loams that have formed on steeply sloping banks. Both watersheds contain numerous

  3. Morphologic and hydrodynamic controls on the occurrence of tidal bundles in an open-coast macrotidal environment, northern Gyeonggi Bay, west coast of Korea

    Science.gov (United States)

    Choi, Kyungsik; Kim, Do Hyeong

    2016-06-01

    Tidal dunes with well-defined rhythmic tidal bundles are documented from the lower intertidal zone of an open-coast macrotidal environment in Gyeonggi Bay, Korea. Based on combined morphologic, sedimentologic and hydrodynamic datasets, this study aims to characterize the factors that govern the temporal and spatial variability of tidal bundles in a non-barred, unconfined macrotidal environment. The tidal dunes are flood-asymmetric and of longer wavelength (10-20 m) with small ebb caps on the upper bank, and symmetric to slightly ebb-asymmetric and of shorter wavelength (5-10 m) with larger ebb caps on the lower bank. The upper-bank dunes are characterized by more steeply dipping flood-directed planar cross-beds and thinner mud drapes than the lower-bank dunes. Each tidal bundle consists of a single mud drape that is stratified to cross-stratified, rich in silt and very fine sand. It overlies ebb-directed ripples and represents dynamic mud deposition during the ebb tidal phase. The presence of strong rotary currents (up to 0.25 m/s) and low suspended-sediment concentration of flood currents prevent deposition of mud drapes during the high-tide slack-water period. The distinct asymmetry in the water elevation at which the velocity peaks during the ebb and flood phases results in the preferential preservation of flood-directed cross-beds in the lower intertidal zone, where the ebb current - although stronger than the flood currents - is of shorter duration and hence unable to reverse the dune profile. The pronounced time-velocity asymmetry at the higher elevation combined with the distinct velocity peak asymmetry leads to a better preservation of hierarchical tidal cycles in the upper-bank dunes. The present study suggests that the persistent occurrence of single, stratified to cross-stratified mud drapes, which reflect dynamic mud deposition during the ebb phase, and the dominance of flood-directed cross-beds are diagnostic features of tidal bundles in the intertidal

  4. Status of the WEST project

    International Nuclear Information System (INIS)

    Power exhaust has been identified as a challenge for ITER and a potential showstopper on the roadmap towards fusion energy. Reliable power exhaust requires a thorough integration of physics and technology. The WEST project main objective is the minimization of risks for ITER divertor plasma facing components (PFC) construction and operation. The WEST project also fills the gap on long pulse tokamak operation in the European fusion program. It offers a readily available integrated tokamak environment for ITER but also at a later stage for DEMO divertor testing. The assessment of ITER PFC performance and lifetime as well as innovative PFC under relevant power fluxes and particle fluence is the central thrust of the WEST program. Other issues including operation at high radiated fraction in compact divertor geometry, demonstration of detachment control over long pulse, exhaust physics at large aspect ratio and operation in double null are key topics which will be also tackled in the perspective of the fusion reactor. The WEST project consists in the transformation of the French Tore Supra facility into a diverted tokamak with ITER-like divertor PFC. The limited Tore Supra circular cross section plasma is turned into D-shape diverted plasma by the addition of two poloidal field coils inside the upper and lower region of the vacuum vessel. The carbon environment is changed into a tungsten environment with a set of new actively cooled plasma facing components. 9 MW of ICRH and 7 MW of LHCD will provide relevant heat and particle load conditions on the divertor PFC over duration up to 1000s. A new infrared thermography system, together with embedded temperature sensors and calorimetry of the cooling circuits will ensure PFC protection and accurate power balance. A new visible spectroscopy system will monitor all potential tungsten sources. The WEST assembly phase has started in October 2014. The manufacturing of the divertor coils casing, conductors and supporting

  5. 阳城县西小河防洪治理与水环境改善方案%Flood protection regulation and water environment improving scheme of west river in Yangcheng county

    Institute of Scientific and Technical Information of China (English)

    田进

    2012-01-01

    The article introduces serious river regulation condition at home and abroad, analyzes flood protection regulation and water environment improving scheme of west river in Yangcheng county, explores regulation targets, principles and views, and puts forward various flood diversion regulation method with a view to comprehensively enhance flood protecting capacity of urban river and to promote the river landscape construction and sustainable development of city economy.%介绍了河道治理目前在国内外的严峻形势,针对山西省阳城县西小河防洪治理与水环境实例进行了分析,分别就治理目标、原则及思路方面作了探讨,提出了多点面分洪的整治方法,以达到综合提高城市河道的防洪能力,推进河道景观建设与城市经济的可持续发展。

  6. What's West Nile Virus?

    Science.gov (United States)

    ... Help White House Lunch Recipes What's West Nile Virus? KidsHealth > For Kids > What's West Nile Virus? Print A A A Text Size en español ¿Qué es el Virus del Nilo Occidental? What exactly is the West ...

  7. West Greenlandic Eskimo

    DEFF Research Database (Denmark)

    Trondhjem, Naja Blytmann; Fortescue, Michael David

    West Greenlandic Eskimo. The current situation of the West Greenlandic language as principal means of communication among the majority Greenlandic population will be presented with special emphasis on the northwest hunting district of Upernavik, where traditional marine mammal hunting is still th...... facing immediate endangerment, althoug the minority dialects (including East Greenlandic and Polar Eskimo) face increasing pressure from the standard Central West Greenlandic dialect....

  8. 优化海西战略性新兴产业发展的闽台对接环境研究%A Study on Optimize the Cooperatal Environment of Fujian and Taiwan to Develop Strategic Emerging Industries in the West of the Straits

    Institute of Scientific and Technical Information of China (English)

    彭美红

    2011-01-01

    This paper studied the definition and the significance development of the strategic emerging industries, and through analyzing advantages of the development strategic emerging industries in the west of the straits proposed for developing strategic emerging industries in the west of the straits to find out approach and strategy to optimize the cooperatal environment of Fujian and Taiwan ,in order to provide a reference and learning to develop strategic emerging industries in the west of the straits, then continuously enhance the cohesion, radiation and competitiveness of the economic zone of the west of straits.%文章研究了战略性新兴产业的基本内涵和发展意义,通过分析海西战略性新兴产业发展具有的优势,提出为发展海西战略性新兴产业,优化闽台对接环境的途径和策略,希望可以为海西战略性新兴产业的发展提供一定的参考与借鉴,从而不断增强海峡西岸经济区凝聚力、辐射力和竞争力。

  9. Hydrocarbon accumulations of Mississippian Berea sandstone in west-central West Virginia

    Energy Technology Data Exchange (ETDEWEB)

    Cox, D.L. (Peake Energy, Inc., Ravenswood, WV (USA))

    1988-08-01

    The Berea Sandstone is a widely recognized producer of oil and gas in the Appalachian basin. Subsurface mapping, core analysis, and production data from producing wells have been evaluated in west-central West Virginia, where the Berea Sandstone represents a wide range of nearshore and coastal environments. Fluvial system deposits are found in southern Jackson County as channel sands (Gay-Fink) and adjacent deltaic facies. Coastal sediments were deposited to the north as intertidal shoals, tidal flats, and coarse-grained tidal-creek point bars. Marine shelf sands are found to the west.

  10. Alternating current for the West

    International Nuclear Information System (INIS)

    In the framework of the reactor EPR construction in the Manche, the authors wonder on the pertinence of this energy choice for the economy and the environment of the West France. They show that there is an alternative to this choice. In a first part a state of the situation concerning the electricity supply and demand in the region is detailed. Then from the local potential of renewable electric power production and the electricity conservation, they propose many concrete actions. (A.L.B.)

  11. Call From China West

    Institute of Scientific and Technical Information of China (English)

    Yang Wei; Guo Jin

    2008-01-01

    @@ The 12th East-West China Cooperation and Investment and Trade Fair was held from April 5 to 8 at the International Conference and Exhibition Center in Qu-jiang,Xi'an.Shaanxi province,in the west of China.

  12. Census Snapshot: West Virginia

    OpenAIRE

    Romero, Adam P; Rosky, Clifford J; Badgett, M. V. Lee; Gates, Gary J.

    2008-01-01

    Using data from the U.S. Census Bureau, this report provides demographic and economic information about same-sex couples and same-sex couples raising children in West Virginia. We compare same-sex “unmarried partners,” which the Census Bureau defines as an unmarried couple who “shares living quarters and has a close personal relationship,” to different-sex married couples in West Virginia. In many ways, the almost 3,500 same-sex couples living in West Virginia are similar to married ...

  13. US west coast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Aerial surveys are conducted along the US west coast to determine distribution and abundance of endangered leatherback turtles (Dermochelys coriacea), loggerhead...

  14. 西秦岭同仁隆务峡蛇绿岩矿物成分特征及构造环境%Mineral characteristics and tectonic environment of Longwuxia Gorge ophiolite in Tongren, West Qinling area

    Institute of Scientific and Technical Information of China (English)

    王绘清; 朱云海; 林启祥; 李益龙

    2009-01-01

    Located in Tongren of Qinghai Province, the Longwuxia Gorge ophiolite lies at the juncture between West Qinling and Middle Qilian orogenic belts and is composed of mantle peridotite (dunite, serpentinized dunite), ultramafic cumulate units (clinopyroxene-peridotites, olivine-pyroxenites), mafic cumulate units (olivine-bearing gabbro, gabbro etc.) and diabases. All these units are in contact with faults and have been weakly altered. Polarized light microscope studies of thin sections reveal that the crystallization sequences is Ol→Cpx→(Opx)→Pl, consistent well with the marked SSZ-type ophiolite crystallization sequence. EPMA analyses of the minerals show that olivines belong to the chrysolite family, and clinopyroxenes mostly have the composition similar to that of augite and diopside. Discrimination diagrams based on clinopyroxene geochemical data indicate that ophiolite originated in a compression tectonic background related closely to volcanic-arc. REE concentrations of most samples assume the chondrite-normalized distribution pattern with weak LREE enrichment, which is very different from the pattern of MORB. The enrichment of large ion lithophile trace elements (e.g., Ba, Rb and Sr) and the depletion of Nb, P are similar to things of the subduction zone components. High field strength elements discrimination diagrams also prove the above conclusion. In addition, the ophiolite is supposed to have been derived from a mature island arc tectonic environment, with the participation of some continental crust materials during the formation process.%同仁隆务峡蛇绿岩大地构造位置位于西秦岭造山带与中祁连带结合部,其组成为:地幔橄榄岩(纯橄岩、蛇纹石化纯橄岩)、超镁铁质堆晶单元(单辉橄榄岩、橄榄辉石岩)、镁铁质堆晶单元(含橄榄石辉长岩、辉长岩等)及少量辉绿岩,各单元均以断层接触,弱蚀变.镜下研究发现其岩浆结晶序列为橄榄石-单斜辉石-(斜方辉石)-

  15. Islam and the West

    Directory of Open Access Journals (Sweden)

    Mohd. Kamal Hassan

    1997-06-01

    Full Text Available The scientific and technological developments during the 18th and' the 19th centuries ensured material progress of the West, as well as emergence of the West as the dominating power which colonized the rest of the world. During the post-colonial phase, Islam emerged as a revitalized sociopolitical force. This has been mistaken as a threat by the West, and Islam has been portrayed as the "new enemy after the demise of communism. This is partly an effort to establish a Western identity, which is disintegrating due to lack of a challenge; and partly a reflection of the failure of Muslims to realize the social and ethical ideals of Islam.

  16. East is east and west is west

    DEFF Research Database (Denmark)

    Du, Xiangyun; Hansen, Søren; Dahms, Mona-Lisa

    2004-01-01

    The paper looks into a case study with Chinese engineering students and describes their experiences in a Danish learning environment based on project-organised group work.......The paper looks into a case study with Chinese engineering students and describes their experiences in a Danish learning environment based on project-organised group work....

  17. Migratory birds and West Nile virus

    Czech Academy of Sciences Publication Activity Database

    Rappole, J. H.; Hubálek, Zdeněk

    2003-01-01

    Roč. 94, s1 (2003), s. 47-58. ISSN 1364-5072. [Conference of Society for Applied Microbiology (U.K.) "Pathogens in the Environment and Changing Ecosystems". Nottingham, 08.07.2002-11.07.2002] Institutional research plan: CEZ:AV0Z6093917 Keywords : West Nile virus * bird migration Subject RIV: FN - Epidemiology, Contagious Diseases ; Clinical Immunology Impact factor: 1.743, year: 2003

  18. The great West Road

    CERN Multimedia

    1975-01-01

    From right to centre the 'Nationale 84' relying Meyrin to Saint-Genis. The fence limits Lab I on that side. From bottom the road leading to the double inclined tunnel linking Lab I and Lab II. On the foreground the ISR building (left) and the West Hall (centre).

  19. West African Antislavery Movements

    DEFF Research Database (Denmark)

    Hahonou, Eric Komlavi; Pelckmans, Lotte

    2011-01-01

    In the context of liberalization of West African political regimes, the upsurge of audacious political entrepreneurs who want to end chattel slavery in their nation-state, resulted in the legal criminalisation of slavery in both Mauritania (2007) and Niger (2003) and in a proposal to revise the...... cultures (or ‘mentalities’) go hand in hand....

  20. FAQ: General Questions about West Nile Virus

    Science.gov (United States)

    ... Public Service Videos General Questions About West Nile Virus Recommend on Facebook Tweet Share Compartir On this ... West Nile virus cases? What is West Nile virus? West Nile virus is an arthropod-borne virus ( ...

  1. Ebola in West Africa

    OpenAIRE

    Lul Raka; Monica Guardo

    2015-01-01

    Ebola viral disease (EVD) is a severe and life-threatening disease. The current Ebola outbreak in West Africa entered its second year and is unprecedented because it is the largest one in history, involved urban centers and affected a large number of health care workers. It quickly escalated from medical into a humanitarian, social, economic, and security crisis. The primary pillars to prevent EVD are: early diagnosis, isolation of patients, contact tracing and monitoring, safe burials, infec...

  2. Drought in West Africa

    Science.gov (United States)

    2007-01-01

    Drought settled over West Africa's Ivory Coast region when wet season rains came late in 2007. Instead of beginning in February, the rainy season didn't start until March, and steady rains didn't start until late March, said the Famine Early Warning System Network. Though the rain had started to alleviate the drought, vegetation was still depressed in parts of Cote d'Ivoire (Ivory Coast) between March 22 and April 6, 2007, when the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Terra satellite captured the data used to make this image. The image shows current vegetation conditions compared to average conditions recorded since 2000. Areas where plants are growing more slowly or more sparsely than average are brown, while areas where vegetation is denser than average are green. The brown tint that dominates the image indicates that plants through most of the country are more sparse than normal. Among the crops affected by the lack of rain was West Africa's cocoa crop. About 70 percent of the world's cocoa comes from West Africa, and Cote d'Ivoire is a top grower, said Reuters. Cocoa prices climbed as the crop fell short. Farmers called the drought the worst in living memory, Reuters said. The delay in rainfall also led to water shortages in parts of Cote d'Ivoire, according to the United Nations Office for the Coordination of Humanitarian Affairs.

  3. Hydrogeology of the West Siberian Basin

    International Nuclear Information System (INIS)

    Nuclear fuel cycle activities of the former Soviet Union (FSU) have resulted in extensive radioactive contaminant releases to the environment in western Siberia. We are developing three-dimensional numerical models of the hydrogeology and potential contaminant migration in the West Siberian Basin. We have assumed that ground-water flow in the West Siberian Basin is topographically driven, with recharge to the basin occurring in the highlands on the west, east, and south, and internal discharge localized in numerous river valleys and lakes that ultimately discharge north to the ocean. We are modeling the regional hydrogeology as three-dimensional, steady-state, saturated flow that is recharged from above. We acquired topographic, geologic, hydrostratigraphic, hydrogeologic, and water-balance data for the West Siberian Basin and constructed a regional water table. We correlated and combined 70 different rock types derived from published descriptions of West Siberian Basin rocks into 17 rock types appropriate for assignment of hydrogeologic properties on the basis of spatial heterogeneity and constituent (i.e., sand, silt, and clay) diversity. Examination of resulting three-dimensional assemblages of rock types showed that they were consistent with published and inferred paleogeography and depositional processes. Calibrating the basin's moisture balance (i.e., recharge and discharge) to the derived water table determined plausible input parameter values for unknowns such as hydraulic conductivities. The general directions of calculated ground-water flow suggest that major rivers act as discharge areas, with upwelling below the rivers extending down into the basement rocks, and that ground-water divides that penetrate the entire thickness of the model are evident between major rivers

  4. The Influence of Social Analysis on a Solid Waste Management Project : West Bank and Gaza

    OpenAIRE

    Davis, Deborah

    2001-01-01

    The West Bank and Gaza suffer from severe environmental degradation, including deterioration of groundwater and uncontrolled dumping of solid waste. These problems have been addressed in Gaza with the assistance of bilateral donors, but until the design of the Solid Waste and Environment Management Project (SWEMP) in 2000, they were largely neglected in the West Bank. Solid waste managemen...

  5. Risk assessment on severe hazards to China caused by West Nile virus

    Institute of Scientific and Technical Information of China (English)

    CHEN Jiming; SUN Yingxue; WANG Zhiliang; SHEN Chaojian; XIE Zhonglun; WANG Ximing

    2004-01-01

    Recent West Nile virus epidemics in USA draw worldwide concerns. Here the basic biological and epidemiologicai features of the virus are analyzed along with the special immunity of humans and animals, the immigration of birds and the natural environments in China. The risk of severe hazards to China caused by West Nile virus is assessed not high thereafter.

  6. West of Shetlands FPSO or TLP

    International Nuclear Information System (INIS)

    One of the most promising and active areas, in terms of exploration, for hydrocarbon production offshore Europe is located West of the Shetland Islands and lies in water depths ranging from 350 m to 900 m subject to an extremely harsh environment. Three different field-proven concepts from the Doris Engineering's point of view must be considered for this deep water area: a floating Production Storage and Off-loading (FPSO) unit, a production Tension Leg Platform (TLP) and a mini TLP designed to support wellheads and work aver facility. (author). 1 fig

  7. IR thermography diagnostics for the WEST project

    Energy Technology Data Exchange (ETDEWEB)

    Courtois, X., E-mail: xavier.courtois@cea.fr [CEA, IRFM, F-13108 Saint-Paul-Lez-Durance (France); Aumeunier, M.H. [OPTIS, ZE de La Farlède, F-83078 Toulon Cedex 9 (France); Joanny, M.; Roche, H.; Micolon, F.; Salasca, S.; Balorin, C.; Jouve, M. [CEA, IRFM, F-13108 Saint-Paul-Lez-Durance (France)

    2014-10-15

    Highlights: • The WEST project requires a set of three infrared diagnostics. • The tungsten divertor will be monitored by the existing diagnostic renewed. • The antennas monitoring require the development of an innovative diagnostic. • A fiber bundle will be used as image transport for the antennas monitoring. • A wide angle tangential view of the upper divertor and the first wall is studied. - Abstract: To operate long plasma discharge in tokamak equipped with actively cooled plasma facing components (PFC), infrared (IR) thermography is a key diagnostic. Indeed IR data are used for both PFC safety monitoring, to avoid material degradation and water leak, and various physics studies on plasma-wall interaction. The IR monitoring is becoming even more crucial with today metallic PFCs. This is the case for the WEST project (Tungsten (W) Environment for Steady State Tokamak), which aims at installing a W divertor in Tore Supra (TS), in order to operate the 1st tokamak with a full W actively cooled divertor in long plasma discharges. The IR thermography system for the WEST project described in this paper will consist of a set of 3 different diagnostics: (1) Six cameras located in upper ports viewing the full W divertor, which reuse a part of the existing diagnostic of TS. (2) Five novel views located behind the inner protection panels for the antennas monitoring, based on an innovative imaging fibers bundle technology. (3) A tangential wide angle view located in a median port, for the upper divertor and first wall monitoring.

  8. IR thermography diagnostics for the WEST project

    International Nuclear Information System (INIS)

    Highlights: • The WEST project requires a set of three infrared diagnostics. • The tungsten divertor will be monitored by the existing diagnostic renewed. • The antennas monitoring require the development of an innovative diagnostic. • A fiber bundle will be used as image transport for the antennas monitoring. • A wide angle tangential view of the upper divertor and the first wall is studied. - Abstract: To operate long plasma discharge in tokamak equipped with actively cooled plasma facing components (PFC), infrared (IR) thermography is a key diagnostic. Indeed IR data are used for both PFC safety monitoring, to avoid material degradation and water leak, and various physics studies on plasma-wall interaction. The IR monitoring is becoming even more crucial with today metallic PFCs. This is the case for the WEST project (Tungsten (W) Environment for Steady State Tokamak), which aims at installing a W divertor in Tore Supra (TS), in order to operate the 1st tokamak with a full W actively cooled divertor in long plasma discharges. The IR thermography system for the WEST project described in this paper will consist of a set of 3 different diagnostics: (1) Six cameras located in upper ports viewing the full W divertor, which reuse a part of the existing diagnostic of TS. (2) Five novel views located behind the inner protection panels for the antennas monitoring, based on an innovative imaging fibers bundle technology. (3) A tangential wide angle view located in a median port, for the upper divertor and first wall monitoring

  9. Thorium residuals in West Chicago, Illinois

    International Nuclear Information System (INIS)

    Lindsay and Company began operation of its west Chicago, Illinois, plant in 1931, processing thorium ores for thorium and rare earths. From that time until normal operations ceased in 1973, thorium residuals from the operation found their way offsite to Reed-Keppler City Park, the West Chicago Sewage Treatment Plant, and numerous other locations about the city and its environs. The present study located and identified such thorium residuals in the West Chicago area, a total of 75 epicenters having been found in addition to deposits at Reed-Keppler Park, the sewage-treatment plant, and down Kress Creek and the DuPage River. Deposits proved to be almost exclusively the dense, gray, insoluble particles of thorium-ore tailings from the process, which have been historically stored in two large piles in the site waste area. Epicenter locations and associated radiological parameters are given for the 75 locations, along with quantitative descriptions of the larger collections of material at the park, at the sewage-treatment plant, and on the banks of Kress Creek and the DuPage River. Not one of the areas of thorium residuals located outside security fences was found to violate the requirements of 10 CFR 20

  10. West Bank and Gaza : Teachers

    OpenAIRE

    World Bank, (WB)

    2010-01-01

    The West Bank and Gaza is focusing on strengthening its education system: provision of schooling is relatively equitable and increased decentralization is planned. West Bank & Gaza (WB&G) spent 1.3 percent on public education as a percentage of Gross Domestic Product (GDP). This year, the Palestinian Authority (PA) published a report entitled Homestretch to Freedom, which outlines the obj...

  11. Ebola in West Africa.

    Science.gov (United States)

    Raka, Lul; Guardo, Monica

    2015-03-15

    Ebola viral disease (EVD) is a severe and life-threatening disease. The current Ebola outbreak in West Africa entered its second year and is unprecedented because it is the largest one in history, involved urban centers and affected a large number of health care workers. It quickly escalated from medical into a humanitarian, social, economic, and security crisis. The primary pillars to prevent EVD are: early diagnosis, isolation of patients, contact tracing and monitoring, safe burials, infection prevention and control and social mobilization. The implementation of all these components was challenged in the field. Key lessons from this Ebola outbreak are that countries with weak health care systems can't withstand the major outbreaks; preparedness to treat the first confirmed cases is a national emergency; all control measures must be coordinated together and community engagement is the great factor to combat this disease. PMID:27275217

  12. Ebola in West Africa

    Directory of Open Access Journals (Sweden)

    Lul Raka

    2015-02-01

    Full Text Available Ebola viral disease (EVD is a severe and life-threatening disease. The current Ebola outbreak in West Africa entered its second year and is unprecedented because it is the largest one in history, involved urban centers and affected a large number of health care workers. It quickly escalated from medical into a humanitarian, social, economic, and security crisis. The primary pillars to prevent EVD are: early diagnosis, isolation of patients, contact tracing and monitoring, safe burials, infection prevention and control and social mobilization. The implementation of all these components was challenged in the field. Key lessons from this Ebola outbreak are that countries with weak health care systems can’t withstand the major outbreaks; preparedness to treat the first confirmed cases is a national emergency; all control measures must be coordinated together and community engagement is the great factor to combat this disease.

  13. West-Side Story

    Science.gov (United States)

    Marochnik, L. S.

    2005-12-01

    This paper deals with the history of Density-Wave Spiral Theories in the 1960s. The motivation to write the paper was the publication of two papers on the history of these theories (Pasha 2004a, b). Pasha's papers tell only a part of the story that took place on the Western side of the Iron Curtain in the 1960s. But giving only a part of the full story is a distortion of historical truth. Important work done on the Eastern side of the Iron Curtain is still little known in the West. In this paper, I fill the gaps and correct chronological inaccuracies in Pasha's story and mention facts that are still unknown (or little known) to the astronomical community in the West. I also give my recollection of the development of Density-Wave Spiral Theories in the 1960s. The paper gives examples of important results in the theory of density waves in galaxies that are mistakenly attributed to C. C. Lin, F. H. Shu, Y.Y. Lau, C. Yuan and others, meanwhile they were obtained earlier by L. Marochnik, A. Suchkov and others. Below is another example. Both "famous" paper of Lin, Yuan and Shu (1969) and Marochnik and Suchkov (1969a) have appeared simultaneously in March of 1969. Both papers dealt, in particular, with the comparison of theory with observations. However, in the frame of their WKB approximation, Lin, Yuan and Shu (1969) employed an incorrect approach. It was a direct consequence of Marochnik and Suchkov (1969a) analysis and led to the far-going consequences. The paper has been published at the http://arxiv.org/abs/astro-ph/0501170 web site.

  14. Zooplankton of West Madagascar

    Science.gov (United States)

    Bemiasa, John; Remanevy, Sitraka

    2014-05-01

    During six week survey (August - October 2009) in Western and Northern coast of Madagascar, the R/V 'Dr. Fridtjof Nansen' has carried out a study of the pelagic ecosystem. In collaboration with Agulhas & Somali Current Large Marine Ecosystems project (ASCLME) and South West Indian Ocean Fisheries Project (SWIOFP), the aim of the survey was to establish the physical, chemical and biological characteristics of the Western Madagascar shelf region as a whole. Zooplankton samples were collected with Hydrobios Multinet at all environmental stations ranging from 200 m depth to the surface. The Multinet was equipped with 5 nets for depth-stratified sampling. The nets were fitted with 180 µm mesh size and the water flow through the nets was measured. The Multinet was deployed and retrieved at a rate of ~ 1.5 m per second and was obliquely hauled. The five nets were triggered at the pre-selected depth intervals 0-25m, 25-50m, 50-80m, 80-120m and 120-200m. All samples were stored in marked bottles and preserved with buffered formaldehyde of 4% for further analysis. As results,the zooplankton abundance was influenced by physico-chemical factors. During the study period 34 Family of zooplankton were identified which are dominated by Copepoda (58,69%) followed by Radiolaria (12,06%), Appendicularia (6,47%), Sagitta (5,11%), Larvae (4,57%), Ostracoda (3,13%), pelagic Foraminifera (2,15%). Family of zooplankton with abundance sampling sites. The findings of the present study will help to improve the scientific knowledge of the marine ecosystem of the west coast of Madagascar.

  15. FAQ: West Nile Virus and Dead Birds

    Science.gov (United States)

    ... Education Public Service Videos West Nile Virus & Dead Birds Recommend on Facebook Tweet Share Compartir On this ... dead bird sightings to local authorities. How do birds get infected with West Nile virus? West Nile ...

  16. Development of new diagnostics for WEST

    International Nuclear Information System (INIS)

    WEST, the upgraded superconducting tokamak Tore Supra, will be an international experimental platform aimed to support ITER Physics program. The main objective of WEST is to provide relevant plasma conditions for validating plasma facing component (PFC) technology, in particular the actively cooled Tungsten divertor monoblocks, and also assessing high heat flux and high fluence plasma wall interactions with Tungsten in order to prepare ITER divertor operation. In parallel, WEST will also open new experimental opportunities for developing integrated H mode operation and exploring steady state scenarios in a metallic environment. In order to fulfil the Scientific Program of WEST, new diagnostics have been developed in addition to the already existing diagnostics of Tore Supra, modified and improved during the shutdown. For the PFC technology validation program, new tools have been implemented, like a full infrared survey of the PFC, a new calorimetry system, local temperature measurements (thermocouple and Bragg grating optical fiber), and several sets of Langmuir probes. For the analysis of long pulse H mode operation, new plasma diagnostics will be implemented, among which the Visible Spectroscopy diagnostic for W sources and transport studies, the Soft-Xray diagnostic based on gas electron multiplier detectors for transport and MHD studies, the X-ray imaging crystal spectroscopy diagnostic with advanced solid state detector properties for ion temperature, ion density and plasma rotation velocity measurements, and the ECE Imaging diagnostic for MHD and turbulence studies. Most of these new diagnostics are developed with the participation of French Universities or through international collaborations. This paper focuses on the description of these four plasma diagnostics. (author)

  17. Environment Agency extends Devonport Consultation. The application by Devonport Royal Dockyard Limited to dispose of radioactive wastes from Devonport Royal Dockyard Plymouth. Response by South and West Devon and Cornwall and Isles of Scilly Health Authorities

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-05-01

    In May 2000 Devonport Royal Dockyard Limited (DML) applied to the Environment Agency (EA) to vary its authorisation to dispose of radioactive waste at Devonport in order to be able to refit a new class of submarine (Vanguard). The new work would result in an increase in the discharge of radioactive waste and a change in the proportions and types of nuclides produced. The Health Authorities have assessed the potential health effects using the evidence presented and the views of statutory agencies. The draft EA authorisation takes account of potential exposure to people and the environment. At the limits proposed by DML and the EA the maximum exposure to individuals is calculated to be less than 9 microseiverts (0.009 milliSv) per year which is about 1% of the dose limit set in a year for members of the public and represents less than 0.2% increase over the average annual radiation dose to an individual in Devon and Cornwall. The National Radiological Protection Board (NRPB) estimates that the lifetime risk of fatal cancer to infants receiving a dose of 10 microSv (0.01 milliSv) for a year (the dose to those thought to be most exposed dose for the proposed discharge is 9 microSv), is about 1 in a million. This risk is lower in older children and adults. The report also includes information about leukaemias in Plymouth and South East Cornwall in response to concerns raised during the consultation process. The evidence suggests that the discharge of radioactive waste during the last 25 years has not increased the incidence of leukaemia in Plymouth or Caradon. In particular death rates from leukaemia are not higher in people living close to the Dockyard than elsewhere in the locality. The calculated doses associated with the discharge are low. There is no evidence on which to oppose the proposed authorisation on the grounds of health risk to the local population. In view of the level of risk attached to the discharge, no recommendation is made about health surveillance

  18. Research on Impact Mechanism and Power System of Urbanization in West China

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Based on the current situation of urbanization development in West China, this paper analyses main factors responsible for sluggish urbanization in West China as follows: impact of environment factor, impact of population quality and quantity, lagging of public product service, stagnancy of technological development, backwardness of slow growth, and rigidity of system building. And then this paper analyses the restriction mechanism of urbanization in West China: at the superficial level, the constraints of urbanization in West China arise from the shortage of capital; at the profound level, the backward culture contributes to the constraints of urbanization in West China. The thread of resolving restriction mechanism of urbanization in West China is put forward from system, economy and culture. On the basis of this thread, we construct the power system for the development of urbanization in West China. The power system for urbanization in West China should be propelled by "four forces", namely, pull of external forces, cohesive strength of regional market environment, expansion power inside countryside, traction of industrial structure adjustment. Innovation is the engine of impetus for urbanization in West China; spatial clustering and modernization of industry is the major driving force for urbanization; the government behaviour, driving of foreign investment, great projects and other forces are supplementary power. Via the main power, we should take the market as medium to achieve the role of power in promoting urbanization.

  19. Hydrogeology of the West Siberian Basin

    International Nuclear Information System (INIS)

    Nuclear fuel cycle activities of the former Soviet Union (FSU) have resulted in significant contamination of the environment in western Siberia. The radioactive releases to surface waters and the surficial environment from the Mayak site are the largest known in the world. However, they are dwarfed by the amounts of liquid wastes injected into the subsurface at Tomsk and Krasnoyarsk since the early 1960s. This paper provides the status of efforts by Pacific Northwest National Laboratory to quantify the regional hydrogeologic context for potential contaminant migration from areas in western Siberia. The West Siberian Basin is the largest platformal basin and region of low relief on earth. Ground water in the West Siberian Basin is contained in a single geologic structure (i.e., a single basin). Hydrogeologic cross sections indicate that freshwater wedges are present in both unconfined and confined aquifers (as well as in Paleozoic rocks) in the highland regions that rim the basin. The authors developed a 13-layer, finite-element computer model of the West Siberian Basin primarily based on GIS integration of data from geologic studies. The top of the hydrologic system was assumed to coincide with a water table derived from smoothed topography and surface-water occurrences; precipitation supplied the water, and the topographic gradient of the water table supplied the driving force for ground-water flow. The general directions of calculated ground-water flow suggest that (1) the major rivers act as discharge areas, with upwelling below the rivers extending down into the basement rocks; and (2) ground-water divides that penetrate the entire thickness of the model are evident between the major rivers. Their results suggest that contaminants entering the confined aquifer system may eventually migrate to the surface, discharging within major rivers, rather than remaining confined for long travel distances within the basin sediments

  20. West Coast Fishing Closures, 2015

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These data delineate state and federally managed ocean areas off the West Coast of the United States that are closed to or have restrictions on commercial or...

  1. GeoPowering the West

    Energy Technology Data Exchange (ETDEWEB)

    2007-02-01

    Summary brochure of GeoPowering the West (GPW) activities, and areas of technology transfer and market transformation. It also provides current contact information for key DOE and national laboratory staff representing the GPW program.

  2. Mental Status after West Nile Virus Infection

    OpenAIRE

    Haaland, Kathleen Y.; Sadek, Joseph; Pergam, Steven; Echevarria, Leonor A.; Davis, Larry E.; Goade, Diane; Harnar, Joanne; Nofchissey, Robert A.; Sewel, C. Mack; Ettestad, Paul

    2006-01-01

    Mental status after acute West Nile virus infection has not been examined objectively. We compared Telephone Interview for Cognitive Status scores of 116 patients with West Nile fever or West Nile neuroinvasive disease. Mental status was poorer and cognitive complaints more frequent with West Nile neuroinvasive disease (p = 0.005).

  3. Architecture of WEST plasma control system

    International Nuclear Information System (INIS)

    To operate advanced plasma scenario (long pulse with high stored energy) in present and future tokamak devices under safe operation conditions, the control requirements of the plasma control system (PCS) leads to the development of advanced feedback control and real time handling exceptions. To develop these controllers and these exceptions handling strategies, a project aiming at setting up a flight simulator has started at CEA in 2009. Now, the new WEST (W Environment in Steady-state Tokamak) project deals with modifying Tore Supra into an ITER-like divertor tokamak. This upgrade impacts a lot of systems including Tore Supra PCS and is the opportunity to improve the current PCS architecture to implement the previous works and to fulfill the needs of modern tokamak operation. This paper is dealing with the description of the architecture of WEST PCS. Firstly, the requirements will be presented including the needs of new concepts (segments configuration, alternative (or backup) scenario, …). Then, the conceptual design of the PCS will be described including the main components and their functions. The third part will be dedicated to the proposal RT framework and to the technologies that we have to implement to reach the requirements

  4. Trade networks in West Africa

    DEFF Research Database (Denmark)

    Walther, Olivier

    2014-01-01

    , this exploratory paper investigates two main issues related to regional trade. We start by discussing how recent developments in regional trade in West Africa have contributed to challenging the social structure of traders. We then discuss the changes that have affected the spatiality of regional trade......To date, most of the literature on trade networks in West Africa has considered networks in a metaphorical way. The aim of this paper is to go one step further by showing how social network analysis may be applied to the study of regional trade in West Africa. After a brief review of the literature...... by looking at the influence of spatial location and geographic scale on traders’ abilities to trade. In both cases, we argue that the value of social network analysis in exploring how traders have progressively adapted to social and spatial changes in economic activities has been greatly...

  5. Immediate Man: The Symbolic Environment of Fanaticism.

    Science.gov (United States)

    Nystrom, Christine L.

    1977-01-01

    Points to signals that people in the West have entered into an environment hostile to rational thought and shows how the major characteristics of United States media environments contribute to this hostility. Suggests ways that teachers can assure the conservation of rational thought and restore the balance between reason and experience. (GT)

  6. 40 CFR 81.64 - Huntington (West Virginia)-Ashland (Kentucky)-Portsmouth-Ironton (Ohio) Interstate Air Quality...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Huntington (West Virginia)-Ashland... AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.64 Huntington... Huntington (West Virginia)-Ashland (Kentucky)-Portsmouth-Ironton (Ohio) Interstate Air Quality Control...

  7. Upgrading of the West Area

    CERN Multimedia

    1983-01-01

    The rejigged main hall (EHW1) in the West Area: on background, below the crane, is the brown yoke of the Omega magnet which had been resited. The upgrading was completed by the time in July when 400 GeV protons arrived. See Annual Report 1983 p. 107.

  8. Permafrost degradation in West Greenland

    DEFF Research Database (Denmark)

    Foged, Niels Nielsen; Ingeman-Nielsen, Thomas

    2012-01-01

    Important aspects of civil engineering in West Greenland relate to the presence of permafrost and mapping of the annual and future changes in the active layer due to the ongoing climatically changes in the Arctic. The Arctic Technology Centre (ARTEK) has worked more than 10 years on this topic an...

  9. Anurans Collected in West Malaysia

    DEFF Research Database (Denmark)

    Cedhagen, Tomas

    1997-01-01

    Distributional records and natural history noles are given for anurans collected in West Malaysia 1976. Rano baramica was observed when it was caught by an Ahaetulfa nasula (Serpentes: Colubridae). Rhacophorus leucomystax, Limnonectes limnociulris and Microhyla heymonsi were all found al night on...

  10. West Nile Virus Neuroinvasive Disease

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2009-07-01

    Full Text Available Epidemiological features of West Nile Virus (WNV disease among children (<18 years of age reported to the Centers for Disease Control and Prevention from 1999 through 2007 were analyzed and compared with those of adult WNV neuroinvasive disease (WNND, in a study at CDC&P, Fort Collins, CO.

  11. West Nile Virus Cases, 2006-present

    Data.gov (United States)

    U.S. Department of Health & Human Services — This dataset contains positive cases of West Nile virus found in humans by county of residence, 2006-present. Humans usually become infected with West Nile virus by...

  12. The WEST project: Current status of the ITER-like tungsten divertor

    International Nuclear Information System (INIS)

    Highlights: • We presented the ITER-like W components occurred for the WEST divertor. • The main features including key elements of the design were detailed. • The main results of studies investigating the integration constraints or issues were reported. • The WEST ITER-like divertor design reached a mature stage to enable the launching of the procurement phase. - Abstract: The WEST (W – for tungsten – Environment in Steady-state Tokamak) project is an upgrade of Tore Supra from a limiter based tokamak with carbon PFCs into an X-point divertor tokamak with full-tungsten armour while keeping its long discharge capability. The WEST project will primarily offer the key capability of testing for the first time the ITER technology in real plasma environment. In particular, the main divertor (i.e. the lower divertor) of the WEST project will be based on actively cooled tungsten monoblock components and will follow as closely as possible the design and the assembling technology, foreseen for the ITER divertor units. The current design of WEST ITER-like tungsten divertor has now reached a mature stage following the 2013 WEST Final Design Review. This paper presents the key elements of the design, reports the technological requirements and reviews the main design and integration issues

  13. Geochemical study on hot-spring water in West New Britain Province, Papua New Guinea

    OpenAIRE

    Lahan, M. M.; Verave, R. T.; Irarue, P. Y.

    2015-01-01

    West New Britain Province, which occupies the western part of New Britain Island in Papua New Guinea, is ideally located within an active tectonic region that influences volcanism creating an environment favourable for geothermal activity. Geothermal mapping of surface manifestations reveals high temperature geothermal prospects along the northern coastline of West New Britain Province that are further confirmed by geochemical analysis. The occurrence of geothermal features ...

  14. An Initial Assessment of the Economic Value of Coastal and Freshwater Wetlands in West Asia

    OpenAIRE

    Eppink, Florian V.; Luke M. Brander; Alfred J. Wagtendonk

    2014-01-01

    Many countries in West Asia, defined in this study as the Arabic-speaking countries of the Arabian Peninsula plus Turkey and Iran, have enacted environmental conservation laws but regional underlying drivers of environment change, such as rising incomes and fast-growing populations, continue to put pressure on remaining wetlands. This paper aims to inform conservation efforts by presenting the first regional assessment of the economic value of coastal and freshwater wetlands in West Asia. Usi...

  15. Resolving West Africa's electricity dilemma through the pursuit of smart grid opportunities

    OpenAIRE

    Dramé, Cheikh

    2014-01-01

    The electricity sector in West Africa provides power supply to only about 30% of the population (WAPP, Business Plan 2012 - 2015, 2012). The West African electricity dilemma refers to poor access to electricity due to an amalgamation of constraints primarily emanating from the regulatory environment and the demand and supply side of the electricity sector. This paper reviews the pertinent literatures in order to identify and communicate constraints upon access to electricity in the region, co...

  16. Regionalizing Telecommunications Reform in West Africa

    OpenAIRE

    World Bank

    2007-01-01

    This report assesses the potential gains from regionalized telecommunications policy in West Africa. The report seeks to assist officials in the Economic Community of West African States (ECOWAS), the West African Telecommunications Regulators Assembly (WATRA) and member states in designing an effective regional regulatory process. To this end, the report: (i) discusses how regional coop...

  17. Australia's North West Shelf Venture

    International Nuclear Information System (INIS)

    The North West Shelf Venture is based in Karratha, 1500 km north of Perth in Western Australia. At a cost of $A12bn, it is the biggest and one of the most important natural resource developments in Australia. Originally constructed in 1984 to supply gas to the West Australian domestic and industrial market, the Venture is now the third-largest LNG exporter in the Asia-Pacific region, generating more than $A1.5bn a year in export income. The Venture supplies about 15 percent of Japan's LNG demand, or 7.5 million tonnes a year, to eight Japanese power and gas utilities under 20-year contracts. In addition, 'spot' sales have been made to Spain, South Korea, Turkey and the United States. The Venture also supplies more than 70 percent of Western Australia's domestic gas requirements and exports LPG, condensate and crude oil to global markets

  18. Conjoined twins in West Africa.

    OpenAIRE

    Mabogunje, O A; Lawrie, J H

    1980-01-01

    12 cases of conjoined twins from West Africa were reported between 1936 and 1978. Eight sets were liveborn and were surgically separated either in local hospitals or abroad. Four were stillborn. Two new cases of stillborn conjoined twins were recently delivered at this hospital. The most common type and the ones most likely to be born alive were the omphalopagi. Surgical separation was successful in 5 cases but the twins separated at Zaria died about a month later. Emergency operations were p...

  19. Determination of antibiotic residues in the pasteurized milk produced in West Azerbaijan province, North West of Iran

    Institute of Scientific and Technical Information of China (English)

    Shirin Forouzan; Amir Rahimirad; Roya Seyedkhoei; Jafar Asadzadeh; Mahmoud Bahmani

    2014-01-01

    Objective: To monitor antibiotic residues in pasteurized milk in West Azerbaijan province, North West of Iran.Methods:In this study, 848 pasteurized milk samples were collected from factories and tested for the presence of antibiotic residues using the Copan test kit based on the manufacturer’s instructions.Results:Results indicated that 30.14% of samples were contaminated with a variety of antibiotics based on the detection of associated residues and 3.19% of these samples were suspected. Given the current rise of antimicrobial resistance among microbial pathogens, these findings amplify the need to ensure continuous monitoring of pasteurized milk that intended for human consumption.Conclusions:Continuous monitoring of pasteurized milk may improve human health but also limit the development and transmission of antibiotic resistant strains in the environment.

  20. Tomographic capabilities of the new GEM based SXR diagnostic of WEST

    Science.gov (United States)

    Jardin, A.; Mazon, D.; O'Mullane, M.; Mlynar, J.; Loffelmann, V.; Imrisek, M.; Chernyshova, M.; Czarski, T.; Kasprowicz, G.; Wojenski, A.; Bourdelle, C.; Malard, P.

    2016-07-01

    The tokamak WEST (Tungsten Environment in Steady-State Tokamak) will start operating by the end of 2016 as a test bed for the ITER divertor components in long pulse operation. In this context, radiative cooling of heavy impurities like tungsten (W) in the Soft X-ray (SXR) range [0.1 keV; 20 keV] is a critical issue for the plasma core performances. Thus reliable tools are required to monitor the local impurity density and avoid W accumulation. The WEST SXR diagnostic will be equipped with two new GEM (Gas Electron Multiplier) based poloidal cameras allowing to perform 2D tomographic reconstructions in tunable energy bands. In this paper tomographic capabilities of the Minimum Fisher Information (MFI) algorithm developed for Tore Supra and upgraded for WEST are investigated, in particular through a set of emissivity phantoms and the standard WEST scenario including reconstruction errors, influence of noise as well as computational time.

  1. Cultural Conflicts and Compatibility between the East and the West in The Joy Luck Club

    Institute of Scientific and Technical Information of China (English)

    王瑾

    2007-01-01

    Via a study of The Joy Luck Club, Amy Tan's first effort, this essay discusses the cultural conflicts and compatibility between the East and the West as manifested by the conflicts and compatibility between two generations of Chinese Americans in the novel. The paper argues that different living environments, different cultural heritages of the East and the West as well as different values are the main causes of the mother-daughter conflicts in the novel. The paper concludes that these causes could also be regarded as the root of the cultural conflicts between the East and the West in general. More importantly, after a series of efforts, the two generations are in harmony, which stands for the cultural compatibility between the East and the West.

  2. Comments on Ode to the West Wind

    Institute of Scientific and Technical Information of China (English)

    徐岩; 张冬妮

    2013-01-01

      Ode to the West Wind, written by Percy Bysshe Shelley, is considered as a masterpiece in the English literature, even in the whole culture. There is no denying that Ode to the West Wind is not simply to sing of the west wind, while there are many thoughts that Shel ey wants to express. This paper has comments on it from three aspects — the revolution, the new ideas and the writer himself.

  3. Teaching Scandinavian Interaction Design in West Africa

    DEFF Research Database (Denmark)

    Sørensen, Jannick Kirk

    2016-01-01

    that were mainly developed in Scandinavia, Europe and US are suitable for ICT development in West Africa? Can ideals for user-involvement be directly transferred? This paper aims to initiate a discussion of the communication of interaction design knowledge in West Africa by discussing whether insights...... from Scandinavian Participatory design can be used to localize the learning process and make interaction design methods sensitive to the West African context. The paper is based on the author’s reflection on his experiences teaching interaction design in West Africa.
...

  4. 辽西城子山遗址夏家店下层文化期农业活动特征及环境效应%AGRICULTURAL ACTIVITIES AND ITS IMPACT ON THE ENVIRONMENT IN LOWER XIAJIADIAN CULTURE PERIOD OF THE CHENGZISHAN SITE, WEST LIAONING PROVINCE

    Institute of Scientific and Technical Information of China (English)

    赵克良; 李小强; 周新郢; 孙楠

    2011-01-01

    Lower Xiajiadian culture was a very important farming period in the archaeological culture series of West Liaoning Province. Chengzishan Site is situated in Sanguandianzi, Lingyuan City, Liaoning Province. The section we investigated , a 2l0cm deep section at an elevation of 553m at latitude 41°18'34.3"N , longitude ll9°28'5. 4"E.is located on the northeast part of the Chengzishan Site. We got a detailed record of agricultural activities and its impact on the environment in Lower Xiajiadian period through the notes of pollen.microcharcoal,charred seeds and nutshell. The record indicates that the original vegetation was coniferous forest dominated by Pinus ; because of the 'slash-and-burn' cultivation, the original forest disappeared, meanwhile, the secondary Corylus sp. shrubs and anthropogenic weeds increased. The peaks of microcharcoal concentration followed by the peaks of Poaceae pollen percentage, show that the high intensity and frequency of fire was used for farming. Long term farming lead to the soil fertility decrease,and the weakness of agricultural activities was mainly caused by the abandoned cultivation in the later stage. Our research reveals that the agricultural activities of Lower Xiajiadian people in Chenzishan site experienced four stages: deforestation for farming, settlement and cultivation, abandonment of the cultivated land and restoration of original vegetation.%以辽西城子山文化遗存剖面为研究对象,运用花粉、炭屑、炭化种子和果壳等指标,重建城子山地区夏家店下层文化期农业活动特征及环境效应.研究显示城子山原生植被主要为松属针叶林,先民采用"刀耕火种"农业模式毁林开荒,导致原生植被消失以及次生榛属灌丛和杂草增加.城子山剖面中禾本科花粉含量峰值与炭屑浓度峰值相对应,表明先民高强度或频度用火主要与农业活动有关.长期耕作活动造成土壤肥力下降,先民弃耕是后期农业活动衰弱的主

  5. K West Basin canister survey

    International Nuclear Information System (INIS)

    A survey was conducted of the K West Basin to determine the distribution of canister types that contain the irradiated N Reactor fuel. An underwater camera was used to conduct the survey during June 1998, and the results were recorded on videotape. A full row-by-row survey of the entire basin was performed, with the distinction between aluminum and stainless steel Mark 1 canisters made by the presence or absence of steel rings on the canister trunions (aluminum canisters have the steel rings). The results of the survey are presented in tables and figures. Grid maps of the three bays show the canister lid ID number and the canister type in each location that contained fuel. The following abbreviations are used in the grid maps for canister type designation: IA = Mark 1 aluminum, IS = Mark 1 stainless steel, and 2 = Mark 2 stainless steel. An overall summary of the canister distribution survey is presented in Table 1. The total number of canisters found to contain fuel was 3842, with 20% being Mark 1 Al, 25% being Mark 1 SS, and 55% being Mark 2 SS. The aluminum canisters were predominantly located in the East and West bays of the basin

  6. 76 FR 68314 - Special Local Regulations; Key West World Championship, Atlantic Ocean; Key West, FL

    Science.gov (United States)

    2011-11-04

    ... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Special Local Regulations; Key West World Championship... Key West, Florida during the Key West World Championship, a series of high-speed boat races. The event... areas: A race area, where all persons and vessels, except those persons and vessels participating in...

  7. 77 FR 56125 - Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Amendments to West...

    Science.gov (United States)

    2012-09-12

    ... adopted a PSD program under 45 CSR 14, and the program became part of the West Virginia SIP. See 51 FR..., EPA published a notice of proposed rulemaking (NPR) for West Virginia. 77 FR 10423. The ] NPR proposed approval of the revised regulation, 45 CSR 8--Ambient Air Quality Standards, submitted by West Virginia...

  8. An rf communications system for the West Valley transfer cart

    International Nuclear Information System (INIS)

    A prototype radio frequency communications system for digital data was designed and built by Oak Ridge National Laboratory for use in controlling the vitrification facility transfer cart at the West Valley Nuclear Services facility in New York. The communications system provides bidirectional wireless data transfer between the operator control station and the material transfer cart. The system was designed to operate in radiation fields of 104 R/h while withstanding a total integrated dose of 107 R of gamma radiation. Implementation of antenna spatial diversity, automatic gain control, and spectral processing improves operation in the reflective environment of the metal-lined reprocessing cells

  9. Manufacturing and process research of the West ICRH antenna

    International Nuclear Information System (INIS)

    An important issue for the WEST (Tungsten (W) Environment in Steady-state Tokamak) project, which aims at modifying Tore Supra to an X-point divertor machine, is to provide a heat flux at 10MW/m2 during 1000 sec and 20MW/m2 during 20s. To obtain this level of flux, the operation of three Ion Cyclotron Resonant Heating (ICRH) launchers at a level of 9MW during 30s or 3MW during 1000s is necessary. The WEST ICRH system has to deal with two challenging issues that no other ICRH system before ITER has faced simultaneously so far, i.e. ELMs resilience and Continuous Wave (CW) RF operation. This paper is mainly focused on the manufacturing of the WEST ICRH antenna components, currently under fabrication in collaboration with CAS/ASIPP. Based on the high accuracy required for the ICRH components, machining process is introduced, followed by assembly, welding, qualification tests, 3D scanning and metrological analysis

  10. Role of inertial instability in the West African monsoon jump

    Science.gov (United States)

    Cook, Kerry H.

    2015-04-01

    The West African monsoon jump is a sudden shift in the latitude of the West African precipitation maximum from the Guinean coast near 4°N into Sahel near 12°N in late June or early July. An examination of reanalyses and observations indicates that the Sahel rainy season develops smoothly and the monsoon jump occurs because of an abrupt decrease in Guinean coast rainfall. We show that this abrupt end of the coastal rainy season occurs when inertial instability develops over the region, 1 month later than it develops in the vicinity of the marine Atlantic Intertropical Convergence Zone. The reason for this delay is the presence of the African easterly jet, which places strong negative meridional zonal wind gradients over the coast to preserve the inertially stable environment. When the African easterly jet moves farther north due to the seasonal solar forcing, these gradients weaken and then reverse to satisfy the threshold condition for inertial instability; the rapid end of the Guinean coast rainy season follows. The northward movement and intensity of the African easterly jet are controlled by the seasonal development of strong meridional land surface temperature gradients and are independent of the formation of the Atlantic cold tongue. This explanation for the West African monsoon jump relates the phenomenon to the shape and location of the African continent, including the low-latitude position of the Guinean coast and the large expanse of the continent to the north.

  11. PETROCHINA WEST EAST GAS PIPELINE & SALES COMPANY

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ PetroChina West East Gas Pipeline & Sales Company, a regional company directly under PetroChina Company Limited (PetroChina), is responsible for the construction and operation of the West-East Gas Pipeline Project, and the gas marketing and sales of the natural gas market in China.

  12. Briefing : West Africa and its oil

    NARCIS (Netherlands)

    Ellis, S.D.K.

    2003-01-01

    The US war on terrorism and preparations for war against Iraq have enormously increased the strategic value of West African oil reserves. This comes at a time when there have been massive new discoveries in offshore waters. This article focuses on the increased US interests in West African oil. It e

  13. West Nile virus: a growing concern?

    OpenAIRE

    Gould, L. Hannah; Fikrig, Erol

    2004-01-01

    West Nile virus was first detected in North America in 1999 and has subsequently spread throughout the United States and Canada and into Mexico and the Caribbean. This review describes the epidemiology and ecology of West Nile virus in North America and the prospects for effective treatments and vaccines.

  14. West Valley Demonstration Project Annual Site Environmental Report Calendar Year 2006

    International Nuclear Information System (INIS)

    Annual Site Environmental Report for the West Valley Demonstration Project (WVDP) for Calendar Year 2006. The report summarizes calendar year (CY) 2006 environmental monitoring data so as to describe the performance of the WVDP's environmental management system (EMS), confirm compliance with standards and regulations, and highlight important programs that protect public health and safety and the environment

  15. West Valley Demonstration Project Annual Site Environmental Report Calendar Year 2007

    International Nuclear Information System (INIS)

    Annual Site Environmental Report for the West Valley Demonstration Project (WVDP) for Calendar Year 2007. The report summarizes the calendar year (CY) 2007 environmental protection program at the WVDP. Monitoring and surveillance of the facilities used by the DOE are conducted to verify protection of public health and safety and the environment

  16. West Valley Demonstration Project Annual Site Environmental Report Calendar Year 2007

    Energy Technology Data Exchange (ETDEWEB)

    West Valley Environmental Services LLC (WVES) and URS - Washington Division

    2008-12-17

    Annual Site Environmental Report for the West Valley Demonstration Project (WVDP) for Calendar Year 2007. The report summarizes the calendar year (CY) 2007 environmental protection program at the WVDP. Monitoring and surveillance of the facilities used by the DOE are conducted to verify protection of public health and safety and the environment.

  17. West Valley Demonstration Project Annual Site Environmental Report Calendar Year 2006

    Energy Technology Data Exchange (ETDEWEB)

    West Valley Nuclear Services Company (WVNSCO) and URS Group, Inc.

    2007-09-27

    Annual Site Environmental Report for the West Valley Demonstration Project (WVDP) for Calendar Year 2006. The report summarizes calendar year (CY) 2006 environmental monitoring data so as to describe the performance of the WVDP’s environmental management system (EMS), confirm compliance with standards and regulations, and highlight important programs that protect public health and safety and the environment.

  18. Performative Environments

    DEFF Research Database (Denmark)

    Thomsen, Bo Stjerne

    2008-01-01

    The paper explores how performative architecture can act as a collective environment localizing urban flows and establishing public domains through the integration of pervasive computing and animation techniques. The NoRA project introduces the concept of ‘performative environments,' focusing on...

  19. Encapsulated Environment

    NARCIS (Netherlands)

    McLellan, T.M.; Daanen, H.A.M.; Cheung, S.S.

    2013-01-01

    In many occupational settings, clothing must be worn to protect individuals from hazards in their work environment. However, personal protective clothing (PPC) restricts heat exchange with the environment due to high thermal resistance and low water vapor permeability. As a consequence, individuals

  20. Enacting Environments

    DEFF Research Database (Denmark)

    Lippert, Ingmar

    2013-01-01

    are produced and co-configure climate change realities. Ingmar Lippert argues: within capitalism, environment does not exist in the singular but in the plural; and these environments are not existing out there to be read off some anterior Nature but they are brought into social, economic and political...

  1. Spent fuel treatment at ANL-West

    International Nuclear Information System (INIS)

    At Argonne National Laboratory-West (ANL-West) there are several thousand kilograms of metallic spent nuclear fuel containing bond sodium. This fuel will be treated in the Fuel Cycle Facility at ANL-West to produce stable waste forms for storage and disposal. The treatment operations will employ a pyrochemical process that also has applications for treating most of the fuel types within the Department of Energy complex. The treatment equipment is in its last stage of readiness, and operations will begin in the Fall of 1994

  2. The West and Contemporary Peace Operations

    OpenAIRE

    Alex J. Bellamy; Williams, Paul D.

    2009-01-01

    In recent years, senior UN officials have raised concerns about the decline of Western contributions to UN peace operations. Although this is a worrying trend for supporters of the UN, it does not mean that the West is playing a smaller role in peace operations per se. Instead, the West has increased its contribution to `hybrid' peace operations and missions that take place outside of the UN system. This article examines the West's contribution to both UN and non-UN peace operations since the...

  3. ISLAM, POLITICS AND IDENTITY IN WEST SUMATRA

    OpenAIRE

    Delmus Puneri Salim

    2013-01-01

    Since Indonesia has undergone a decentralisation phase, its regions have searched for their local identities. In West Sumatra, for instance, Islam is dominant. Con­se­quently, there has been a constant attempt to infuse Islamic values into social, political and economic aspects. The paper seeks to contextualise the key phases in the history of West Sumatra in the broader history of the archipelago and the Malay world, and to show how key events in West Sumatra and at the national level set th...

  4. Mangrove swamp rice production in West Africa

    OpenAIRE

    Agyen-Sampong, M.

    2013-01-01

    Mangrove swamp rice cultivation, located in coastal areas where the population is relatively dense, is one of the oldest forms of rice culture in West Africa. Of approximately 1.2 million hectares of mangrove swamp in West Africa about 200 000 ha is cleared for mangrove swamp rice production in Guinea Bissau, the Gambia, Guinea, Senegal and Sierra Leone. The mangrove swamp rice areas in West Africa cover a wide range of climatic conditions from dry tropical climate (savanna) with 800 mm or le...

  5. Technical safety appraisal of the West Valley Demonstration Project

    International Nuclear Information System (INIS)

    This report presents the results of one in a series of Technical Safety Appraisals (TSAs) being conducted of DOE nuclear operations by the Assistant Secretary for Environment, Safety, and Health Office of Safety Appraisals TSAs are one of the ititiatives announced by the Secretary of Energy on September 18, 1985, to enhance the DOE environment, safety and health program. This report presents the results of a TSA of the West Valley Demonstration Project (WVDP). The appraisal was conducted by a team of exerts assembled by the DOE Office of Safety Appraisal and was conducted during onsite visits of June 26-30 and July 10-21, 1989. West Valley, about 30 miles south of Buffalo, New York is the location of the only commercial nuclear fuel reprocessing facility operated in the United States. Nuclear Fuels Services, Inc. (NFS) operated the plant from 1966 to 1972 and processed about 640 metric tons of spent reactor fuel. The reprocessing operation generated about 560,000 gallons of high-level radioactive waste, which was transferred into underground tanks for storage. In 1972 NFS closed the plant and subsequently decided not to reopen it

  6. Aspects of uranium mineralization in the Beaufort West Karoo

    International Nuclear Information System (INIS)

    The distribution and controlling factors of uranium mineralization in the sedimentary rocks of the Lower Beaufort Group have been investigated in the Beaufort West area between 220O' and 240O'E longitude and 320O' and 32045'S latitude. The mineralization is classified as 'primary' or 'secondary', depending on the time of emplacement and not on the oxidation state of the uranium minerals present. Petrographic and geochemical aspects of primary uranium deposition point to a syngenetic origin. Reconstruction of the paleodepossitional environment suggests that the primary mineralization is restricted to paleo-pools or -meander cut-offs where stagnant reducing conditions existed. From geological mapping done to the south of Beaufort West it appears that this uranium mineralization is located in an 'intermediate' paleo-depositional zone between the true fluvial and delta front environments. The indications of secondary uranium distribution and epigenetic concentration in 'rolls' within the area were studied along with various other aspects of such mineralization. The permeability of the arenaceous rocks in the area seems to be too low to host large uranium deposits of this kind. Detail geochemical soil sampling suggests that Zn, P, Co and As could be used as pathfinder elements for uranium. Although regional anomalies were investigated no meaningful pattern could be developed

  7. West Nile Virus Drug Discovery

    Directory of Open Access Journals (Sweden)

    Siew Pheng Lim

    2013-12-01

    Full Text Available The outbreak of West Nile virus (WNV in 1999 in the USA, and its continued spread throughout the Americas, parts of Europe, the Middle East and Africa, underscored the need for WNV antiviral development. Here, we review the current status of WNV drug discovery. A number of approaches have been used to search for inhibitors of WNV, including viral infection-based screening, enzyme-based screening, structure-based virtual screening, structure-based rationale design, and antibody-based therapy. These efforts have yielded inhibitors of viral or cellular factors that are critical for viral replication. For small molecule inhibitors, no promising preclinical candidate has been developed; most of the inhibitors could not even be advanced to the stage of hit-to-lead optimization due to their poor drug-like properties. However, several inhibitors developed for related members of the family Flaviviridae, such as dengue virus and hepatitis C virus, exhibited cross-inhibition of WNV, suggesting the possibility to re-purpose these antivirals for WNV treatment. Most promisingly, therapeutic antibodies have shown excellent efficacy in mouse model; one of such antibodies has been advanced into clinical trial. The knowledge accumulated during the past fifteen years has provided better rationale for the ongoing WNV and other flavivirus antiviral development.

  8. Eighteenth annual West Coast theoretical chemistry conference

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-05-01

    Abstracts are presented from the eighteenth annual west coast theoretical chemistry conference. Topics include molecular simulations; quasiclassical simulations of reactions; photodissociation reactions; molecular dynamics;interface studies; electronic structure; and semiclassical methods of reactive systems.

  9. West Bank Gaza Geo-MIS System

    Data.gov (United States)

    US Agency for International Development — The Geo-MIS System is USAID/West Bank and Gaza's primary system for capturing and managing projectrelated information. Its purpose is to assist USAID and its...

  10. West Coast Rockfish Conservation Areas, 2015

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These data delineate Rockfish Conservation Areas (RCA) off the West Coast of the United States for 2015. There are three types of areas closures depicted in this...

  11. Legume Diversity Patterns in West Central Africa

    NARCIS (Netherlands)

    Estrella, de la M.; Mateo, M.A.; Wieringa, J.J.; Mackinder, B.; Munoz, J.

    2012-01-01

    Objectives - Species Distribution Models (SDMs) are used to produce predictions of potential Leguminosae diversity in West Central Africa. Those predictions are evaluated subsequently using expert opinion. The established methodology of combining all SDMs is refined to assess species diversity withi

  12. West Coast Observing System (WCOS) Temperature Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The West Coast Observing System (WCOS) project provides access to temperature and currents data collected at four of the five National Marine Sanctuary sites,...

  13. Kilconnell Franciscan Friary, west exterior wall, door

    OpenAIRE

    O'Donovan, Danielle

    2003-01-01

    West door jamb, arch and hood moulding. Moulding from intrados comprises: quadrant, hollow chamfer, right-angled rebate, quadrant, hollow chamfer. The hood, from extrados to intrados comprises: frontal fillet, hollow chamfer, quadrant.

  14. Muckross Franciscan Friary, exterior west wall, door

    OpenAIRE

    O'Donovan, Danielle

    2003-01-01

    The west door in two orders. Moulding, from intrados, comprises: hollow chamfer, ogee, right-angled rebate, ogee, hollow chamfer. The hood, from exterior to interior, comprises: frontal fillet, hollow chamfer, quadrant, hollow chamfer.

  15. NNDSS - Table II. West Nile virus disease

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table II. West Nile virus disease - 2015.In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding...

  16. Development of West African Rainy Seasons (Invited)

    Science.gov (United States)

    Cook, K. H.

    2013-12-01

    The development of West African rainy seasons in the observed climatology can be understood in terms of two factors: continentality, i.e., the shape and placement of the African continent, and solar forcing. First, the observed features of the West African spring and summer precipitation climatology that distinguish it from the precipitation climatology of the tropical Atlantic to the east and Central/Eastern Africa to the west are presented. These include a lingering of the precipitation maximum along the Guinean coast in June and the apparent sudden movement of the precipitation maximum into the Sahel in early July. Then, these distinguishing features of the West Africa precipitation climatology are explained in terms of the regional dynamics and, finally, related to continentality and solar forcing through the roles of the African easterly jet, land surface temperature, and seasonally-varying SSTs.

  17. Observing environments

    DEFF Research Database (Denmark)

    Alrøe, Hugo Fjelsted; Noe, Egon

    2012-01-01

    Context: Society is faced with “wicked” problems of environmental sustainability, which are inherently multiperspectival, and there is a need for explicitly constructivist and perspectivist theories to address them. Problem: However, different constructivist theories construe the environment in...... different ways. The aim of this paper is to clarify the conceptions of environment in constructivist approaches, and thereby to assist the sciences of complex systems and complex environmental problems. Method: We describe the terms used for “the environment” in von Uexküll, Maturana & Varela, and Luhmann......, and analyse how their conceptions of environment are connected to differences of perspective and observation. Results: We show the need to distinguish between inside and outside perspectives on the environment, and identify two very different and complementary logics of observation, the logic of...

  18. Wage Mobility in East and West Germany

    OpenAIRE

    Regina T. Riphahn; Schnitzlein, Daniel D.

    2011-01-01

    This article studies the long run patterns and explanations of wage mobility as a characteristic of regional labor markets. Using German administrative data we describe wage mobility since 1975 in West and since 1992 in East Germany. Wage mobility declined substantially in East Germany in the 1990s and moderately in East and West Germany since the late 1990s. Therefore, wage mobility does not balance recent increases in cross-sectional wage inequality. We apply RIF (recentered influence funct...

  19. Equality of opportunity: East vs. West Germany

    OpenAIRE

    Peichl, Andreas; Ungerer, Martin

    2015-01-01

    The case of German reunification has been subject to extensive research on earnings inequality and labor market integration. however, little is known about the development of equality of opportunity (EOp) in East and West Germany after 1990.Using German micro data, we empirically analyze how circumstances beyond the sphere of individual control explain inequality in East and West Germany. Our results suggest that equal opportunities in Germany have grown since reunification. Interestingly, EO...

  20. Nonviolent Activism in the West Bank

    OpenAIRE

    Buchhave, Eva Juliane; Schou Drivsholm, Louise; Finnemann, Mette; Thøgersen, Silja

    2013-01-01

    The West Bank has been under occupation since 1967. From the perspective of Giorgio Agamben (1998; 2005) the Palestinians have been assigned to elements of the state of exception and bare life, caused by political, legal, physical and economic constraints. According to Nancy Fraser’s (2008) theory these constraints result in misrepresentation, maldistribution and misrecognition within the West Bank society. The constraints limit nonviolent activism at multiple levels, including movement restr...

  1. Music and Dress in West Europe

    OpenAIRE

    Skjold, Else

    2009-01-01

    Music and dress have played a significant role in the civilization process in West Europe. Both being aesthetic fields meant to be performed and put into play by human gesture, they have proved to be efficient tools for cultivating the movements, postures and gestures of the body. The material, cut and shape of the dress has manipulated the body to move in certain ways, as have rhythms and expressions in music. Significant for West Europe has been a duality between spirit and b...

  2. MARKETING ENVIRONMENT

    OpenAIRE

    Munaga Ramakrishna Mohan Rao

    2014-01-01

    A firm marketing environment consists of the factors and forces outside marketing that affect marketing management’s ability to develop and maintain successful transactions with the target customers. To be successful, a marketer must develop its marketing mix factors and strategies according to the opportunities and threats existed in the environment. Marketers need to be good at building relationship customers. Others in the company and external partners surround all of these ...

  3. West European magnetic confinement fusion research

    International Nuclear Information System (INIS)

    This report presents a technical assessment and review of the West European program in magnetic confinement fusion by a panel of US scientists and engineers active in fusion research. Findings are based on the scientific and technical literature, on laboratory reports and preprints, and on the personal experiences and collaborations of the panel members. Concerned primarily with developments during the past 10 years, from 1979 to 1989, the report assesses West European fusion research in seven technical areas: tokamak experiments; magnetic confinement technology and engineering; fusion nuclear technology; alternate concepts; theory; fusion computations; and program organization. The main conclusion emerging from the analysis is that West European fusion research has attained a position of leadership in the international fusion program. This distinction reflects in large measure the remarkable achievements of the Joint European Torus (JET). However, West European fusion prominence extends beyond tokamak experimental physics: the program has demonstrated a breadth of skill in fusion science and technology that is not excelled in the international effort. It is expected that the West European primacy in central areas of confinement physics will be maintained or even increased during the early 1990s. The program's maturity and commitment kindle expectations of dramatic West European advances toward the fusion energy goal. For example, achievement of fusion breakeven is expected first in JET, before 1995

  4. Synthetic environments

    Science.gov (United States)

    Lukes, George E.; Cain, Joel M.

    1996-02-01

    The Advanced Distributed Simulation (ADS) Synthetic Environments Program seeks to create robust virtual worlds from operational terrain and environmental data sources of sufficient fidelity and currency to interact with the real world. While some applications can be met by direct exploitation of standard digital terrain data, more demanding applications -- particularly those support operations 'close to the ground' -- are well-served by emerging capabilities for 'value-adding' by the user working with controlled imagery. For users to rigorously refine and exploit controlled imagery within functionally different workstations they must have a shared framework to allow interoperability within and between these environments in terms of passing image and object coordinates and other information using a variety of validated sensor models. The Synthetic Environments Program is now being expanded to address rapid construction of virtual worlds with research initiatives in digital mapping, softcopy workstations, and cartographic image understanding. The Synthetic Environments Program is also participating in a joint initiative for a sensor model applications programer's interface (API) to ensure that a common controlled imagery exploitation framework is available to all researchers, developers and users. This presentation provides an introduction to ADS and the associated requirements for synthetic environments to support synthetic theaters of war. It provides a technical rationale for exploring applications of image understanding technology to automated cartography in support of ADS and related programs benefitting from automated analysis of mapping, earth resources and reconnaissance imagery. And it provides an overview and status of the joint initiative for a sensor model API.

  5. North and West Germanic consonant gemination: A philological and phonetic reanalysis

    Science.gov (United States)

    Denton, Jeannette Marshall

    This project examines sonorant-conditioned consonant geminations in the early North and West Germanic branch of languages. It begins with the hypothesis that because geminations conditioned by y, w, r, and l occur in languages possessing different prosodic systems, phonological inventories, and syllabifications, geminations of this type likely have their origins in coarticulatory effects of sonorants on preceding consonants. Two main tests of this hypothesis are presented here. The first is a review of what previous scholars have said concerning North and West Germanic Consonant Gemination's realm of application, its degree of regularity and its exceptions. This is followed by a careful examination of 28 Old High German manuscripts for orthographical evidence of gemination and its failure. The second test is an acoustic analysis of American English consonants spoken by three subjects in word-internal presonorant environments similar to those in which West Germanic Consonant Gemination occurred. From these investigations, it is shown that West Germanic Consonant Gemination was fairly regular in its effect on consonants following short vowels and the geminating power of environments traditionally described as less productive may have been limited only by the frequency of the words in which they occurred. A significant feature of the West Germanic geminates is that many of them failed to merge with existing geminates, suggesting that those generated through the West Germanic process, were different from other consonants in the inventory. The acoustic analysis reveals a possible explanation for this. Stops and fricatives in pre-sonorant environments generally had longer VOTs and/or stronger constriction releases, while sonorants in preglide positions had longer constriction durations. These findings indicate that the geminate stops and fricatives which resulted from the North and West Germanic processes may have been fortis articulations rather than true geminates

  6. PFC integration on Tore-Supra WEST divertor

    International Nuclear Information System (INIS)

    Full text of publication follows. In the context of the Tokamak Tore Supra evolution, the CEA Cadarache aims at transforming it into a test bench for ITER plasma facing components. This project named WEST (Tungsten Environment in Steady state Tokamak) is especially focused on the divertor target. The modification of the machine, by adding two axisymmetric divertors will make feasible an H-mode, and an X-point close to the lower divertor. This environment will allow exposing the divertor components up to 20 MW/m2 heat flux during long pulse. These specifications are well suited to test the actively cooled tungsten target elements, respecting the ITER design. One challenge in such machine evolution is to integrate components in an existing vacuum vessel in order to obtain the best achievable performance. The divertors coils are designed regarding the magnetic specifications, the plasma facing components are placed according to the plasma shape, and then the interfaces have to be managed regarding the remaining space. Moreover in this layer, many important smaller components have to be integrated as cooling pipes, magnetic diagnostics, gas injection, Langmuir probe, etc. This paper deals with the integrated design of ITER tungsten target elements into the WEST environment considering magnetic, electric, thermal and mechanical loads. The feasibility of installation and maintenance has to be strongly considered as PFC will be replaced several times. The ports size allows entering a 30 degrees sector of pre-installed tungsten targets which will be plugged as quickly and easily has possible. The main feature of steady state operations is the active cooling, which lead to have many embedded cooling channels and bulky pipes on the PFC module. It means to take care of the many connections and sealing between vacuum and water. (authors)

  7. Namibia [South-West Africa].

    Science.gov (United States)

    1983-01-01

    Namibia, a country of 1,051,700 inhabitants of whom 85.6% are blacks of diverse ethnic and linguistic origins, 7.5% are white, and the rest are of mixed ancestry, has been illegally administered by South Africa since 1966, when a League of Nations mandate was revoked by the UN. The Namibian Desert was a barrier to European expansion until the late 18th century, when the area came under German and British influence. Efforts to bring about an orderly and peaceful transition to independent status are hampered at present by the lack of parallel progress toward withdrawal of Cuban combat forces from Angola. Beginning in 1980, considerable executive power was transferred from the administrator general appointed by the South African Government to an interim 3-tier system of elected representatives dividing responsibility between central, ethnic, and local authorities. The judicial structure has separate overlapping systems for whites, westernized blacks and coloreds and for indigenous blacks. Namibian society is highly politicized, with 4 white and about 40 nonwhite political groups. The South West Africa People's Organization (SWAPO) remains an active party inside Namibia despite simultaneous detention of its entire leadership in 1979 by the South African Government. Namibia's economy is dual, with a modern market sector of mining, ranching and fishing producing most of the wealth and a traditional subsistence sector supporting most of the labor force. About 60% of the work force of 500,000 in 1981 worked in agriculture, 19% in industry and commerce, 6% in mining, 8% in services, and 7% in government. Namibia's gross domestic product in 1980 was $1.712 billion, representing an average growth rate of 2.5% from 1970-80. However, real growth since 1978 has been negative because of persistent drought, political uncertainty, low demand for mineral products, and previous overfishing. Namibia has no separate representation in any international body. The country may have the

  8. Emigration dynamics in West Africa.

    Science.gov (United States)

    Makinwa-adebusoye, P K

    1995-01-01

    This report on the emigration dynamics at work in Western Africa opens by noting that this region comprises an important migration system with large legal and illegal movements of people within the region and to industrialized countries. Migration has been fueled by high growth rates coupled with lower growth rates of per capital income. Migration takes the form of continuing inflow into receiving countries, such as the Ivory Coast, sudden changes in migration status (in Ghana and Nigeria) reflecting sudden economic changes, a brain drain to developed countries, and an influx of refugees. The second section of the report presents a brief look at historical migratory patterns, including those of nomads which continue today. Data limitations are addressed in section 3, and the drawbacks of census data for migration information are noted. The next section describes the economic and demographic factors in the region which contribute to migration. These include the long lasting effects of colonization in general, the exploitation of minerals, patterns of agricultural development, poverty, and population growth. A closer examination of these forces at work is provided in case studies of Ghana, Nigeria, and the migration stream from Burkina Faso to the Ivory Coast. Section 5 looks at the economic causes and effects of the brain drain. Social and cultural factors are covered in section 6, with an emphasis placed on family and migration networks. Section 7 covers political factors influencing migration, such as the efforts of people to retain contact with other members of their ethnic group who may live on the opposite side of an arbitrarily drawn (by colonizers) international border, the designation of administrative capital cities, and the ease in crossing borders without documentation. The next section describes the 1975 formation of the Economic Community for West Africa (ECOWAS) and its protocols regarding free movement of citizens within the states which comprise the

  9. Blooming Seas West of Ireland

    Science.gov (United States)

    2007-01-01

    For several weeks in May and early June, daily satellite images of the North Atlantic Ocean west of Ireland have captured partial glimpses of luxuriant blooms of microscopic marine plants between patches of clouds. On June 4, 2007, the skies over the ocean cleared, displaying the sea's spring bloom in brilliant color. A bright blue bloom stretches north from the Mouth of the River Shannon and tapers off like a plume of blue smoke north of Clare Island. (In the large image, a second bloom is visible to the north, wrapping around County Donegal, on the island's northwestern tip.) The image was captured by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Terra satellite. Cold, nutrient-stocked water often wells up to the surface from the deeper ocean along coastal shelves and at the edges of ocean currents. When it does, it delivers a boost of nutrients that fuel large blooms of single-celled plants collectively known as phytoplankton. The plants are the foundation of the marine food web, and their proliferation in this area of the North Atlantic explains why the waters of western Ireland support myriad fisheries and populations of large mammals like seals, whales, and dolphins. Like plants on land, phytoplankton make their food through photosynthesis, harnessing sunlight for energy using chlorophyll and other light-capturing pigments. The pigments change the way light reflects off the surface water, appearing as colorful swirls of turquoise and green against the darker blue of the ocean. Though individually tiny, collectively these plants play a big role in Earth's carbon and climate cycles; worldwide, they remove about as much carbon dioxide from the atmosphere during photosynthesis as land plants do. Satellites are the only way to map the occurrence of phytoplankton blooms across the global oceans on a regular basis. That kind of information is important not only to scientists who model carbon and climate, but also to biologists and fisheries

  10. Architecture & Environment

    Science.gov (United States)

    Erickson, Mary; Delahunt, Michael

    2010-01-01

    Most art teachers would agree that architecture is an important form of visual art, but they do not always include it in their curriculums. In this article, the authors share core ideas from "Architecture and Environment," a teaching resource that they developed out of a long-term interest in teaching architecture and their fascination with the…

  11. Business environment

    Czech Academy of Sciences Publication Activity Database

    Dušek, Libor; Fungáčová, Zuzana; Hakobyan, Anush; Hanousek, Jan; Ortmann, Andreas; Semerák, V.; Sklenář, P.; Svítková, Katarína; Vychodil, Ondřej; Wertlen, B.; Zemčík, Petr

    Prague : Charles University in Prague, 2005, s. 33-45. ISBN 80-7343-058-4 Institutional research plan: CEZ:AV0Z70850503 Keywords : Czech Republic * business environment Subject RIV: AH - Economics http://www.cerge-ei.cz/pdf/books/CR2005.pdf

  12. Political struggle and West Indies cricket

    Directory of Open Access Journals (Sweden)

    Jay R. Mandle

    1996-01-01

    Full Text Available [First paragraph] An Area of Conquest: Popular Democracy and West Indies Cricket Supremacy. HILARY McD BECKLES (ed.. Kingston: Ian Randle, 1995. xviii + 154 pp. (Paper n.p. Liberation Cricket: West Indies Cricket Culture. HILARY McD BECKLES & BRIAN STODDART (eds.. Kingston: Ian Randle, 1995. xii + 403 pp. (Paper n.p. We discovered cricket's importance in the English-speaking Caribbean nearly thirty years ago when we took up our first post in the West Indies. Exploring the Mona campus of the University of the West Indies, we were alarmed to observe so many people who appeared to be hearing-disabled. Wherever we went we found people with ear-pieces who were slightly distracted and at the same time prone to violent mood swings, ranging from the depths of despair to enormous elation. Uncertain about the meaning of what we observed, but reluctant, as newcomers, to reveal our ignorance of public health problems in the region, we delayed inquiring about hearing disabilities until we could confide our concerns to a trusted friend. At first convulsed with laughter, she finally recovered sufficiently to assure us that the people of the West Indies did not suffer disproportionately from hearing loss. Rather, the large numbers of people with ear-pieces were listening to a cricket test match!

  13. Simulating malaria transmission in the current and future climate of West Africa

    Science.gov (United States)

    Yamana, T. K.; Bomblies, A.; Eltahir, E. A. B.

    2015-12-01

    Malaria transmission in West Africa is closely tied to climate, as rain fed water pools provide breeding habitat for the anopheles mosquito vector, and temperature affects the mosquito's ability to spread disease. We present results of a highly detailed, spatially explicit mechanistic modelling study exploring the relationships between the environment and malaria in the current and future climate of West Africa. A mechanistic model of human immunity was incorporated into an existing agent-based model of malaria transmission, allowing us to move beyond entomological measures such as mosquito density and vectorial capacity to analyzing the prevalence of the malaria parasite within human populations. The result is a novel modelling tool that mechanistically simulates all of the key processes linking environment to malaria transmission. Simulations were conducted across climate zones in West Africa, linking temperature and rainfall to entomological and epidemiological variables with a focus on nonlinearities due to threshold effects and interannual variability. Comparisons to observations from the region confirmed that the model provides a reasonable representation of the entomological and epidemiological conditions in this region. We used the predictions of future climate from the most credible CMIP5 climate models to predict the change in frequency and severity of malaria epidemics in West Africa as a result of climate change.

  14. Cohabiting unions in France and West Germany

    Directory of Open Access Journals (Sweden)

    2002-12-01

    Full Text Available This paper compares the non-marital birth pattern in France and West Germany. Since the beginning of the eighties, France witnessed a steady increase in non-marital birth rates, while in West Germany non-marital birth rates have remained at a relatively low level. We attribute these differences to the institutional and legal constraints from both sides of the Rhine which hamper or foster childbearing in cohabiting unions. Using data from the French and German Family and Fertility Survey, we apply event history modeling to the transition to marriage and first birth. Our results indicate a polarization of family forms in both countries. In West Germany, we find a polarization in a "family sector" and a "non-family sector" while in France there is a polarization in a "marriage sector" and a "cohabiting sector".

  15. Future markers of the West Greenlandic

    DEFF Research Database (Denmark)

    Trondhjem, Naja Blytmann

    2010-01-01

    Abstract West Greenlandic, a polysynthetic language, belongs to Inuit languages. In Inuktitut (Canada) and West Greenlandic (Inuit languages) tense is marked by optional tense suffixes and in both languages the temporal systems are based on a future/ non-future opposition. In Inuktitut the tense...... used when none of the others can be used. It seems that some of the tense suffixes i.e. past (-sima, perfective, perfect, preterite) and future (-ler, begin, be about to, near future) originally had a more or less concrete aspectual meanings and have developed into more abstract tense meanings...... suffixes have developed a complicated remoteness system. In West Greenlandic the future tense suffixes have a distinction between vague and inevitable future, and the past time suffixes have developed different perfect meanings. In Iñupiaq (Alaska), the temporal system is based on an opposition between...

  16. Teaching Scandinavian Interaction Design in West Africa

    DEFF Research Database (Denmark)

    Sørensen, Jannick Kirk

    2016-01-01

    Methods for interaction design have emerged and established themselves first in a Scandinavian context, later in US context and in the rest of the developed world. While good usability and good user experiences are important to all users of ICT, the question is whether the methods and techniques ...... from Scandinavian Participatory design can be used to localize the learning process and make interaction design methods sensitive to the West African context. The paper is based on the author’s reflection on his experiences teaching interaction design in West Africa....

  17. Fast recession of a West Antarctic glacier

    OpenAIRE

    Rignot, EJ

    1998-01-01

    Satellite radar interferometry observations of Pine Island Glacier, West Antarctica, reveal that the glacier hinge-line position retreated 1.2 ± 0.3 kilometers per year between 1992 and 1996, which in turn implies that the ice thinned by 3.5 ± 0.9 meters per year. The fast recession of Pine Island Glacier, predicted to be a possible trigger for the disintegration of the West Antarctic Ice Sheet, is attributed to enhanced basal melting of the glacier floating tongue by warm ocean waters.

  18. Cause of East-West Earth Asymmetry

    OpenAIRE

    Scalera, Giancarlo

    2015-01-01

    The different slope of the Wadati-Benioff zones oriented towards east and west is considered a main asymmetry of the Earth's globe. Under the Americas they have angles of about 30o, while under the Pacific east coasts (Asia, Japan) the angles are steeper. In the framework of plate tectonics geodynamics the cause of this difference can be identified in the tidal drag that would cause a global shift of the lithosphere towards west. But this solution has been many times criticized on the basis o...

  19. I Chemistry Conference of West Bahia

    Directory of Open Access Journals (Sweden)

    Boaz Oliveira

    2014-11-01

    Full Text Available The I Chemistry Conference of West Bahia [1] aimed the meeting of the academic community of west Bahia state developing research activities at graduate level and postgraduate ones in several chemistry areas, mainly the analytic chemistry, natural products, theoretical chemistry, medicinal chemistry, chemistry teaching, spectroscopy, materials science, photochemistry and catalysis. Through the plenary lectures, short courses and poster presentation, invited researchers from other institutions and mainly students could share experiences as well as plan collaborations from multi and interdisciplinar nature, enabling a greater scientific aggrandizement of the research developed by emergent groups distributed along the inland cities of Brazil.

  20. West Nile virus-associated brachial plexopathy.

    Science.gov (United States)

    Chahil, Mandeep; Nguyen, Thy Phuong

    2016-01-01

    West Nile virus (WNV) is the most frequent cause of arbovirus infection in the USA. Only 20% of infected individuals are symptomatic. Less than 1% of symptomatic individuals display West Nile neuroinvasive disease. We report a rare case of WNV-associated brachial plexopathy in a young immunocompetent individual, without cerebrospinal fluid pleocytosis or encephalitis. Additionally, there was subjective and objective improvement after high-dose corticosteroids. This case adds to the clinical spectrum of WNV neuroinvasive disease. The literature regarding immunomodulatory treatment and WNV is reviewed. PMID:27030459

  1. East articulated maintenance arm for East and West

    International Nuclear Information System (INIS)

    A project to upgrade the Articulated Inspection Arm (AIA) into a fully operational robot EAMA (EAST Articulated Maintenance Arm) has been set between IRFM and ASIPP in an associated laboratory. EAMA consists of an articulated serial arm with 7 degrees of freedom (DOF) and a 3-DOF gripper. The total length is 8.867 meters. As planned, it will work in Experimental Advanced Superconductor Tokamak (EAST) and W/Tungsten Environment in Steady-state Tokamak (WEST) vacuum vessel (VV) to perform a remote inspection and maintenance tasks after plasma shutting down. The EAMA system will be demonstrated under EAST conditioning, namely ultra-high vacuum and temperature conditions. The aim of this paper is to detail the architecture of the EAMA system and present the obtained results of the test campaign

  2. West Valley Demonstration Project Annual Site Environmental Report (ASER) for Calendar Year 2014

    Energy Technology Data Exchange (ETDEWEB)

    Rendall, John D. [CH2M HILL BWXT West Valley, LLC, West Valley, NY (United States); Steiner, Alison F. [CH2M HILL BWXT West Valley, LLC, West Valley, NY (United States); Pendl, Michael P. [CH2M HILL BWXT West Valley, LLC, West Valley, NY (United States); Biedermann, Charles A. [CH2M HILL BWXT West Valley, LLC, West Valley, NY (United States); Steiner, II, Robert E. [CH2M HILL BWXT West Valley, LLC, West Valley, NY (United States); Fox, James R. [CH2M HILL BWXT West Valley, LLC, West Valley, NY (United States); Hoch, Jerald J. [CH2M HILL BWXT West Valley, LLC, West Valley, NY (United States); Werchowski, Rebecca L. [CH2M HILL BWXT West Valley, LLC, West Valley, NY (United States)

    2015-09-15

    West Valley Demonstration Project (WVDP) Annual Site Environmental Report (ASER) for Calendar Year 2014. The report, prepared for the U.S. Department of Energy West Valley Demonstration Project office (DOE-WVDP), summarizes the environmental protection program at the WVDP for calendar year (CY) 2014. Monitoring and surveillance of the facilities used by the DOE are conducted to verify protection of public health and safety and the environment. The report is a key component of DOE’s effort to keep the public informed of environmental conditions at the WVDP. The quality assurance protocols applied to the environmental monitoring program ensure the validity and accuracy of the monitoring data. In addition to demonstrating compliance with environmental laws, regulations, and directives, evaluation of data collected in 2014 continued to indicate that WVDP activities pose no threat to public health or safety, or to the environment.

  3. West Valley Demonstration Project Annual Site Environmental Report Calendar Year 2013

    Energy Technology Data Exchange (ETDEWEB)

    Rendall, John D. [CH2MHILL • B& W West Valley, LLC (CHBWV); Steiner, Alison F. [CH2MHILL • B& W West Valley, LLC (CHBWV); Pendl, Michael P. [CH2MHILL • B& W West Valley, LLC (CHBWV)

    2014-09-16

    West Valley Demonstration Project (WVDP) Annual Site Environmental Report (ASER) for Calendar Year 2013. The report, prepared for the U.S. Department of Energy West Valley Demonstration Project office (DOE-WVDP), summarizes the environmental protection program at the WVDP for calendar year (CY) 2013. Monitoring and surveillance of the facilities used by the DOE are conducted to verify protection of public health and safety and the environment. The report is a key component of DOE’s effort to keep the public informed of environmental conditions at the WVDP. The quality assurance protocols applied to the environmental monitoring program ensure the validity and accuracy of the monitoring data. In addition to demonstrating compliance with environmental laws, regulations, and directives, evaluation of data collected in 2013 continued to indicate that WVDP activities pose no threat to public health or safety, or to the environment.

  4. West Valley Demonstration Project Annual Site Environmental Report Calendar Year 2012

    Energy Technology Data Exchange (ETDEWEB)

    Rendall, John D. [CH2M HILL • B& amp; W West Valley, LLC (CHBWV); Steiner, Alison F. [URS Professional Solutions (URSPS); Klenk, David P. [CH2M HILL • B& amp; W West Valley, LLC (CHBWV)

    2013-09-19

    The West Valley Demonstration Project (WVDP) Annual Site Environmental Report (ASER) for Calendar Year 2012. The report, prepared for the U.S. Department of Energy West Valley Demonstration Project office (DOE-WVDP), summarizes the environmental protection program at the WVDP for calendar year (CY) 2012. Monitoring and surveillance of the facilities used by the DOE are conducted to verify protection of public health and safety and the environment. The report is a key component of DOE’s effort to keep the public informed of environmental conditions at the WVDP. The quality assurance protocols applied to the environmental monitoring program ensure the validity and accuracy of the monitoring data. In addition to demonstrating compliance with environmental laws, regulations, and directives, evaluation of data collected in 2012 continued to indicate that WVDP activities pose no threat to public health or safety, or to the environment.

  5. West Valley Demonstration Project Annual Site Environmental Report Calendar Year 2010

    International Nuclear Information System (INIS)

    The West Valley Demonstration Project (WVDP) Annual Site Environmental Report (ASER) for Calendar Year 2010. The report, prepared for the U.S. Department of Energy West Valley Demonstration Project office (DOE-WVDP), summarizes the environmental protection program at the WVDP for calendar year (CY) 2010. Monitoring and surveillance of the facilities used by the DOE are conducted to verify protection of public health and safety and the environment. The report is a key component of DOE's effort to keep the public informed of environmental conditions at the WVDP. The quality assurance protocols applied to the environmental monitoring program ensure the validity and accuracy of the monitoring data. In addition to demonstrating compliance with environmental laws, regulations and directives, evaluation of data collected in 2010 continued to indicate that WVDP activities pose no threat to public health or safety, or to the environment.

  6. West Valley Demonstration Project Annual Site Environmental Report Calendar Year 2009

    International Nuclear Information System (INIS)

    The West Valley Demonstration Project (WVDP) Annual Site Environmental Report (ASER) for Calendar Year 2009. The report, prepared by the U.S. Department of Energy West Valley Demonstration Project office (DOE-WVDP), summarizes the environmental protection program at the WVDP for calendar year (CY) 2009. Monitoring and surveillance of the facilities used by the DOE are conducted to verify protection of public health and safety and the environment. The report is a key component of DOE's effort to keep the public informed of environmental conditions at the WVDP. The quality assurance protocols applied to the environmental monitoring program by the DOE ensure the validity and accuracy of the monitoring data. In addition to demonstrating compliance with environmental regulations and directives, evaluation of data collected in 2009 continued to indicate that WVDP activities pose no threat to public health or safety, or to the environment.

  7. West Valley Demonstration Project Annual Site Environmental Report Calendar Year 2009

    Energy Technology Data Exchange (ETDEWEB)

    West Valley Environmental Services LLC (WVES) and URS Corporation

    2010-09-17

    The West Valley Demonstration Project (WVDP) Annual Site Environmental Report (ASER) for Calendar Year 2009. The report, prepared by the U.S. Department of Energy West Valley Demonstration Project office (DOE-WVDP), summarizes the environmental protection program at the WVDP for calendar year (CY) 2009. Monitoring and surveillance of the facilities used by the DOE are conducted to verify protection of public health and safety and the environment. The report is a key component of DOE’s effort to keep the public informed of environmental conditions at the WVDP. The quality assurance protocols applied to the environmental monitoring program by the DOE ensure the validity and accuracy of the monitoring data. In addition to demonstrating compliance with environmental regulations and directives, evaluation of data collected in 2009 continued to indicate that WVDP activities pose no threat to public health or safety, or to the environment.

  8. West Valley Demonstration Project Annual Site Environmental Report Calendar Year 2010

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2011-09-28

    The West Valley Demonstration Project (WVDP) Annual Site Environmental Report (ASER) for Calendar Year 2010. The report, prepared for the U.S. Department of Energy West Valley Demonstration Project office (DOE-WVDP), summarizes the environmental protection program at the WVDP for calendar year (CY) 2010. Monitoring and surveillance of the facilities used by the DOE are conducted to verify protection of public health and safety and the environment. The report is a key component of DOE's effort to keep the public informed of environmental conditions at the WVDP. The quality assurance protocols applied to the environmental monitoring program ensure the validity and accuracy of the monitoring data. In addition to demonstrating compliance with environmental laws, regulations and directives, evaluation of data collected in 2010 continued to indicate that WVDP activities pose no threat to public health or safety, or to the environment.

  9. West Valley Demonstration Project Annual Site Environmental Report Calendar Year 2011

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2012-09-27

    The West Valley Demonstration Project (WVDP) Annual Site Environmental Report (ASER) for Calendar Year 2011. The report, prepared for the U.S. Department of Energy West Valley Demonstration Project office (DOE-WVDP), summarizes the environmental protection program at the WVDP for calendar year (CY) 2011. Monitoring and surveillance of the facilities used by the DOE are conducted to verify protection of public health and safety and the environment. The report is a key component of DOE’s effort to keep the public informed of environmental conditions at the WVDP. The quality assurance protocols applied to the environmental monitoring program ensure the validity and accuracy of the monitoring data. In addition to demonstrating compliance with environmental laws, regulations, and directives, evaluation of data collected in 2011 continued to indicate that WVDP activities pose no threat to public health or safety, or to the environment.

  10. Routine environmental reaudit of the Argonne National Laboratory - West

    International Nuclear Information System (INIS)

    This report documents the results of the Routine Environmental Reaudit of the Argonne National Laboratory - West (ANL-W), Idaho Falls, Idaho. During this audit, the activities conducted by the audit team included reviews of internal documents and reports from previous audits and assessments; interviews with U.S. Department of Energy (DOE), U.S. Environmental Protection Agency (EPA), State of Idaho Department of Health and Welfare (IDHW), and DOE contractor personnel; and inspections and observations of selected facilities and operations. The onsite portion of the audit was conducted from October 11 to October 22, 1993, by the DOE Office of Environmental Audit (EH-24), located within the Office of Environment, Safety and Health (EH). DOE 5482.113, open-quotes Environment, Safety, and Health Appraisal Program,close quotes established the mission of EH-24 to provide comprehensive, independent oversight of Department-wide environmental programs on behalf of the Secretary of Energy. The ultimate goal of EH-24 is enhancement of environmental protection and minimization of risk to public health and the environment. EH-24 accomplishes its mission by conducting systematic and periodic evaluations of the Department's environmental programs within line organizations, and by utilizing supplemental activities that serve to strengthen self-assessment and oversight functions within program, field, and contractor organizations

  11. Routine environmental reaudit of the Argonne National Laboratory - West

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-04-01

    This report documents the results of the Routine Environmental Reaudit of the Argonne National Laboratory - West (ANL-W), Idaho Falls, Idaho. During this audit, the activities conducted by the audit team included reviews of internal documents and reports from previous audits and assessments; interviews with U.S. Department of Energy (DOE), U.S. Environmental Protection Agency (EPA), State of Idaho Department of Health and Welfare (IDHW), and DOE contractor personnel; and inspections and observations of selected facilities and operations. The onsite portion of the audit was conducted from October 11 to October 22, 1993, by the DOE Office of Environmental Audit (EH-24), located within the Office of Environment, Safety and Health (EH). DOE 5482.113, {open_quotes}Environment, Safety, and Health Appraisal Program,{close_quotes} established the mission of EH-24 to provide comprehensive, independent oversight of Department-wide environmental programs on behalf of the Secretary of Energy. The ultimate goal of EH-24 is enhancement of environmental protection and minimization of risk to public health and the environment. EH-24 accomplishes its mission by conducting systematic and periodic evaluations of the Department`s environmental programs within line organizations, and by utilizing supplemental activities that serve to strengthen self-assessment and oversight functions within program, field, and contractor organizations.

  12. Towards a Sustainable Joint Forest Management Programme: Evidence from Western Midnapore Division in West Bengal

    OpenAIRE

    Sarker, Debnarayan; Das, Nimai

    2004-01-01

    This article demonstrates that the resistance movement of forest communities in western Midnapore division in West Bengal, which acted as a key precursor to the joint forest management (JFM) programmes in India through a June 1990 Ministry of Environment and Forests circular, was based to a large extent on the successful experience of JFM in Arabari Hills under this division. In this particular locality, the resistance movement of forest communities had been mobilized for a long time by poor ...

  13. Effective grain size distribution analysis for interpretation of tidal-deltaic facies: West Bengal Sundarbans

    OpenAIRE

    Flood, R.P.; Orford, J.d.; McKinley, J.M.; Roberson, S.

    2015-01-01

    Research over the past two decades on the Holocene sediments from the tide dominated west side of the lower Ganges delta has focussed on constraining the sedimentary environment through grain size distributions (GSD). GSD has traditionally been assessed through the use of probability density function (PDF) methods (e.g. log-normal, log skew-Laplace functions), but these approaches do not acknowledge the compositional nature of the data, which may compromise outcomes in lithofacies interpretat...

  14. Implications of a technoscientific culture on personhood in Africa and in the West

    OpenAIRE

    Cornel du Toit

    2005-01-01

    This paper endeavours to converge on present-day experiences of self. This is done against the backdrop of the interdependence between person (organism) and environment (physical and cultural). The rich history of development of personhood in the West is discussed with reference to the metaphor of mask for personhood. Cultural epochs are described as phonocentric (in front of the mask), logocentric (behind the mask) and virtuocentric (between non-present masks). The history of modernism led t...

  15. Assessment of coastal wetland resources of central west coast, India, using LANDSAT data

    Digital Repository Service at National Institute of Oceanography (India)

    Jagtap, T.G.; Naik, S.; Nagle, V.L.

    -Paula, Goa- 403 004 ** Space Application Centre (ISRO), Ahmedabad - 380 053 ABSTRACT The part of central west coast (Maharashtra and Goa) of India has been classified and quantified for coastal wetlands using LANDSAT data of 1985-86. The classification... to the Ministry of Environment and Forestry. Govt. of India for entrusting the job to us and for the financial support. We are grateful to Director of National Institute of Oceanography (CS1R), Donapaula. Goa and Space Application Centre (ISRO). Ahemadabad...

  16. CHALLENGES AND OPPORTUNITIES FOR ISLAMIC BANKING AND FINANCE IN THE WEST: THE UNITED KINGDOM EXPERIENCE

    OpenAIRE

    Wilson, Rodney

    2000-01-01

    Islamic finance has become increasingly significant in financial centres in the West, notably London, despite the regulatory hurdles presented by operating in a nonMuslim financial environment. The growth of Islamic finance partly reflects demand from Muslim resident and non-resident clients for Islamic deposit facilities and fund management services which involve shari’ah compliance. At the same time Islamic financing methods are viewed as a challenge and opportunity by Western bankers, many...

  17. Epidemiological Study of Ascariasis in Hamadan City , West of Iran, 2001

    OpenAIRE

    M. Fallah; M.H. Azimian; M. Nabiee; M Hojati

    2004-01-01

    Ascaris lumbricoides is the most common intestinal parasite in the world. Various studies has indicated the high prevalence of this parasite in Iran, specially in the west parts of Iran. The epidemiological study of intestinal parasitic infection is prerequisite for planning of control programs. The Hamadan province is one of the most tourist attraction regions of Iran and providing a safe environment for travelers is the main aim of regional authorities. A mass chemotherapy...

  18. The Chlordecone crisis in the French West Indies : Its fate in soils and water

    OpenAIRE

    Voltz, Marc; Cattan, Philippe; Saison, Carine; Berns, Anne E.; Colin, François; Crabit, Armand; Crevoisier, David; Fernandez Bayo, Jesus; Levillain, Joseph; Pak, Lai Ting; Samouelian, Anatja; Cabidoche, Yves-Marie

    2013-01-01

    In the French West Indies, chlordecone (CLD), an organochlorine pesticide, which is highly persistent in the environment, was applied in banana plantations from 1972 to 1993 against the banana weevil Cosmopolites sordidus. Pollution surveys conducted in 2001 by the French Department of Health revealed the presence of chlordecone in soils, rivers, springs over large areas in Guadeloupe and Martinique islands. Contamination of drinking water, food crops, aquatic species by CLD has been observed...

  19. Kalium- en nitraatproblemen in het captatiegebied van het drinkwaterproductiecentrum de Blankaart, West-Vlaanderen

    OpenAIRE

    Baert, R; Loontiens, R.; Devos, F.

    1997-01-01

    The Environment Inspection Section, West Flanders Local Service has jurisdiction over the Blankaart water production centre, which is completely fed by surface water from the IJzer river, the Blankaart pond and the Koevaardeken (Belgium). The quantity of drinking-water daily distributed in the water supply system ranges from 7.200 to 67.000 m3. Increasing pollution and seasonal differences in quality and quantity render a reservoir (3.000.000 m3 capacity) absolutely necessary. The rising pota...

  20. Predicting river water quality across North West England using catchment characteristics

    OpenAIRE

    Rothwell, J. J.; Dise, N.B.; Taylor, K G; T. E. H. Allott; Scholefield, P.; Davies, H; Neal, C.

    2010-01-01

    Linear relationships between regional water quality and catchment characteristics (terrain, land cover, geology, base flow index and rainfall) are examined for rivers in North West England using a GIS-based approach and an extensive Environment Agency water quality database. The study considers the role of diffuse and distal point sources on river water quality. The results show that base cation concentrations are strongly linked to catchment terrain and land cover, while pH is linked to b...

  1. Feasibility Study of a Multiproduct Biorefinery in West Texas From Using Cotton Gin Waste

    OpenAIRE

    Tangaoui, Abbes; Michael, Farmer

    2014-01-01

    This research is a feasibility study of a multiproduct Biorefinery from using cotton gin waste in West Texas. This region is traditionally known by its important production of upland cotton and where there is an important concentration of gin mills. An important and cheap quantity of cotton gin waste results from the ginning process could be transformed from a liability with respect to environment to a valuable feedstock to produce a portfolio of bio-products in small and distributed biorefin...

  2. Vaccines in development against West Nile virus.

    Science.gov (United States)

    Brandler, Samantha; Tangy, Frederic

    2013-10-01

    West Nile encephalitis emerged in 1999 in the United States, then rapidly spread through the North American continent causing severe disease in human and horses. Since then, outbreaks appeared in Europe, and in 2012, the United States experienced a new severe outbreak reporting a total of 5,387 cases of West Nile virus (WNV) disease in humans, including 243 deaths. So far, no human vaccine is available to control new WNV outbreaks and to avoid worldwide spreading. In this review, we discuss the state-of-the-art of West Nile vaccine development and the potential of a novel safe and effective approach based on recombinant live attenuated measles virus (MV) vaccine. MV vaccine is a live attenuated negative-stranded RNA virus proven as one of the safest, most stable and effective human vaccines. We previously described a vector derived from the Schwarz MV vaccine strain that stably expresses antigens from emerging arboviruses, such as dengue, West Nile or chikungunya viruses, and is strongly immunogenic in animal models, even in the presence of MV pre-existing immunity. A single administration of a recombinant MV vaccine expressing the secreted form of WNV envelope glycoprotein elicited protective immunity in mice and non-human primates as early as two weeks after immunization, indicating its potential as a human vaccine. PMID:24084235

  3. Planning CCS Development in the West Mediterranean

    NARCIS (Netherlands)

    Boavida, D.; Carneiro, J.; Martinez, R.; van den Broek, M.A.; Ramirez, Andrea; Rimi, A.; Tosato, G.; Gastine, M.

    2013-01-01

    Transport and storage of CO2 are the elements in the CCS chain with the lowest cost, but they may well prove to be the elements defining the timeline for CCS development. The EU FP7 COMET project aimed to pave the road towards CCS development in the West Mediterranean (Portugal, Spain and Morocco).

  4. West Bank and Gaza Student Assessment

    OpenAIRE

    World Bank Group

    2013-01-01

    The West Bank and Gaza has focused on increasingstudent learning outcomes by improving the quality ofeducation in the country. An effective student assessment system is an important component of efforts to improve education quality and learning outcomes as itprovides the necessary information to meetstakeholders’ decision-making needs. In order to gain abetter understanding of the strength...

  5. West Indian Sojourners in Guatemala and Honduras

    Directory of Open Access Journals (Sweden)

    Ronald N. Harpelle

    2012-12-01

    Full Text Available Review of: Race, Nation, and West Indian Immigration to Honduras, 1890-1940. Glenn A. Chambers. Baton Rouge: Louisiana State University Press, 2010. xii +202 pp. (Cloth US$ 35.00Black Labor Migration in Caribbean Guatemala, 1882-1923. Frederick Douglass Opie. Gainesville: University Press of Florida, 2009. 145 pp. (Cloth US$ 65.00

  6. Hangzhou:EAST CITY,WEST LAKE

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ View over West Lake,Hangzhou is in Zhejiang Province,eastern coast area of China.It is one of the most important tourism cities here,famous for its natural beauty and historical and cultural heritages,and the political,economic and cultural center of Zhejiang province as well.

  7. Glucose intolerance in the West African Diaspora

    DEFF Research Database (Denmark)

    Nielsen, Jannie; Christensen, Dirk Lund

    2011-01-01

    In the United States, Black Americans are largely descendants of West African slaves; they have a higher relative proportion of obesity and experience a higher prevalence of diabetes than White Americans. However, obesity rates alone cannot explain the higher prevalence of type 2 diabetes. Type 2...

  8. West Point student drops out / Jorgen Johansson

    Index Scriptorium Estoniae

    Johansson, Jorgen

    2001-01-01

    Läti kohus mõistis välja kahjutasu Juris Matusevics'ilt, kes rikkus Läti kaitsejõududega sõlmitud kokkulepet, mis kohustas teda pärast USA West Pointi sõjaväeakadeemia lõpetamist teenima viis aastat Läti armees

  9. NNDSS - Table II. West Nile virus disease

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table II. West Nile virus disease - 2016. In this Table, provisional* cases of selected†notifiable diseases (≥1,000 cases reported during the preceding...

  10. Territorial fragmentation of the West Bank

    OpenAIRE

    David Shearer

    2006-01-01

    A combination of checkpoints, physical obstacles and a permit system has cut the West Bank into three distinct areas – in addition to East Jerusalem. Within these areas, sub-enclaves have been created,isolating many Palestinian communities, restricting their access to services and stifling commerce.

  11. Water supply and needs for West Texas

    Science.gov (United States)

    This presentation focused on the water supplies and needs of West Texas, Texas High Plains. Groundwater is the most commonly used water resources on the Texas High Plains, with withdrawals from the Ogallala Aquifer dominating. The saturation thickness of the Ogallala Aquifer in Texas is such that t...

  12. Mastomys natalensis and Lassa Fever, West Africa

    OpenAIRE

    Lecompte, Emilie; Fichet-Calvet, Elisabeth; Daffis, Stéphane; Koulémou, Kékoura; Sylla, Oumar; Kourouma, Fodé; Doré, Amadou; Soropogui, Barré; Aniskin, Vladimir; Allali, Bernard; Kan, Stéphane Kouassi; Lalis, Aude; Koivogui, Lamine; Günther, Stephan; Denys, Christiane

    2006-01-01

    PCR screening of 1,482 murid rodents from 13 genera caught in 18 different localities of Guinea, West Africa, showed Lassa virus infection only in molecularly typed Mastomys natalensis. Distribution of this rodent and relative abundance compared with M. erythroleucus correlates geographically with Lassa virus seroprevalence in humans.

  13. Mastomys natalensis and Lassa fever, West Africa.

    Science.gov (United States)

    Lecompte, Emilie; Fichet-Calvet, Elisabeth; Daffis, Stéphane; Koulémou, Kékoura; Sylla, Oumar; Kourouma, Fodé; Doré, Amadou; Soropogui, Barré; Aniskin, Vladimir; Allali, Bernard; Kouassi Kan, Stéphane; Lalis, Aude; Koivogui, Lamine; Günther, Stephan; Denys, Christiane; ter Meulen, Jan

    2006-12-01

    PCR screening of 1,482 murid rodents from 13 genera caught in 18 different localities of Guinea, West Africa, showed Lassa virus infection only in molecularly typed Mastomys natalensis. Distribution of this rodent and relative abundance compared with M. erythroleucus correlates geographically with Lassa virus seroprevalence in humans. PMID:17326956

  14. Mastomys natalensis and Lassa Fever, West Africa

    Science.gov (United States)

    Fichet-Calvet, Elisabeth; Daffis, Stéphane; Koulémou, Kékoura; Sylla, Oumar; Kourouma, Fodé; Doré, Amadou; Soropogui, Barré; Aniskin, Vladimir; Allali, Bernard; Kan, Stéphane Kouassi; Lalis, Aude; Koivogui, Lamine; Günther, Stephan; Denys, Christiane; ter Meulen, Jan

    2006-01-01

    PCR screening of 1,482 murid rodents from 13 genera caught in 18 different localities of Guinea, West Africa, showed Lassa virus infection only in molecularly typed Mastomys natalensis. Distribution of this rodent and relative abundance compared with M. erythroleucus correlates geographically with Lassa virus seroprevalence in humans. PMID:17326956

  15. East-west asymmetry of Saturn's rings

    International Nuclear Information System (INIS)

    Measurements made in 1974-1975 at the Aarne Karjalainen Observatory do not show any east-west asymmetry of Saturn's rings. Combining the photometric data available for 1913-1975, one finds that the asymmetry varies in an irregular manner without correlating with Saturn's orbital period. (Auth.)

  16. Russian gas in the west European market

    International Nuclear Information System (INIS)

    The paper relates to the Russian supply of natural gas to the west European market. Following themes are discussed: The resource basis of the gas industry; analysis of the European gas market; projects for Russian gas supply to Europe; international co-operation

  17. Fast Recession of a West Antarctic Glacier

    Science.gov (United States)

    Rignot, E. J.

    1998-01-01

    Satellite radar interferometry observations of Pine Island Glacier, in West Antarctica, reveal that the hinge-line position of this major ice stream retreated 1.2+/-0.2 km per year between 1992 and 1996, which in turn implies ice thinning at 3.5+/-0.6m ice per year.

  18. 76 FR 37996 - West Virginia Regulatory Program

    Science.gov (United States)

    2011-06-29

    ... of approval of the West Virginia program in the January 21, 1981, Federal Register (46 FR 5915). You... Virginia is amending its Code of State Regulations (CSR) to provide for the establishment of a minimum... other things, the establishment of a minimum incremental bonding rate of $10,000 per increment at CSR...

  19. Technological and West capitals needs of CIS

    International Nuclear Information System (INIS)

    This paper describes the decline of petroleum production in the former USSR and the needs of technology transfer and financing by West capitals. Statistical data connected with natural gas and crude oil production, refined petroleum products, and exports are also given. 2 refs., 1 fig., 2 tabs

  20. Large Acrobatic Play Pilgrimage to the West

    Institute of Scientific and Technical Information of China (English)

    马洁

    2006-01-01

    Hosted by Ministry of Culture and Guangzhou Municipal People's Government,Guangzhou Bureau of Culture organized a list of first-class singing and dancing and acrobatic plays in Guangzhou in September 2006. Among these plays, large original acrobatic play Pilgrimage to the West of Guangzhou Acrobatic Troupe went on the stage during October 12th and November 5th.

  1. Writing the New West: A Critical Review

    Science.gov (United States)

    Robbins, Paul; Meehan, Katharine; Gosnell, Hannah; Gilbertz, Susan J.

    2009-01-01

    A vast and growing interdisciplinary research effort has focused on the rise of the so-called New West, purportedly the product of regional socioeconomic, political, and ecological upheavals in states like Montana and Colorado. Reviewing the growing research on this problem in sociology, economics, geography, and conservation science, this article…

  2. West Nile Virus: ecology, epidemiology and prevention

    Czech Academy of Sciences Publication Activity Database

    Hubálek, Zdeněk; Kříž, B.; Menne, B.

    Darmstadt : Steinkopff, 2006, s. 217-242 ISBN 3-7985-1591-3 R&D Projects: GA ČR GA206/03/0726 Grant ostatní: European Commission EVK2-2000-00070 Institutional research plan: CEZ:AV0Z60930519 Keywords : West Nile virus Subject RIV: FN - Epidemiology, Contagious Diseases ; Clinical Immunology

  3. Vaccines in Development against West Nile Virus

    Directory of Open Access Journals (Sweden)

    Frederic Tangy

    2013-09-01

    Full Text Available West Nile encephalitis emerged in 1999 in the United States, then rapidly spread through the North American continent causing severe disease in human and horses. Since then, outbreaks appeared in Europe, and in 2012, the United States experienced a new severe outbreak reporting a total of 5,387 cases of West Nile virus (WNV disease in humans, including 243 deaths. So far, no human vaccine is available to control new WNV outbreaks and to avoid worldwide spreading. In this review, we discuss the state-of-the-art of West Nile vaccine development and the potential of a novel safe and effective approach based on recombinant live attenuated measles virus (MV vaccine. MV vaccine is a live attenuated negative-stranded RNA virus proven as one of the safest, most stable and effective human vaccines. We previously described a vector derived from the Schwarz MV vaccine strain that stably expresses antigens from emerging arboviruses, such as dengue, West Nile or chikungunya viruses, and is strongly immunogenic in animal models, even in the presence of MV pre-existing immunity. A single administration of a recombinant MV vaccine expressing the secreted form of WNV envelope glycoprotein elicited protective immunity in mice and non-human primates as early as two weeks after immunization, indicating its potential as a human vaccine.

  4. West Africa 2013: Re-examining Ebola.

    Science.gov (United States)

    Bausch, Daniel G; Rojek, Amanda

    2016-06-01

    The outbreak of Ebola virus disease (EVD) that occurred from 2013 to 2016 in the West African countries of Guinea, Liberia, and Sierra Leone, with imported cases to three neighboring African countries as well as to the United States and Europe, constituted a major humanitarian disaster. The outbreak numbered over 28,500 cases, more than 10 times the number cumulatively registered from all previous EVD outbreaks combined, with at least 11,000 deaths, and resulted in billions of dollars of lost economic growth to an already impoverished region. The unprecedented scale of West Africa 2013 took the world by surprise and laid bare deficiencies in our response capacity to complex humanitarian disasters of highly infectious and lethal pathogens. However, the magnitude of West Africa 2013 also provided an, albeit unwelcome, unique opportunity and obligation to better understand the biology and epidemiology of EVD and, equally as important, the many scientific, economic, social, political, ethical, and logistical challenges in confronting emerging diseases in the modern era. Here we re-examine EVD, reviewing the unique challenges and scientific advances of West Africa 2013, contrasting them with the prior assumptions and classical teachings, identifying what they have taught us and what we still have to learn. PMID:27337474

  5. Characteristics of waves off Goa, west coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    SanilKumar, V.; AshokKumar, K.; Anand, N.M.

    Directional wave measurements were carried out using Datawell directional waverider buoy off Goa along west coast of India during the south west monsoon period in 1996 and the results are presented. Theoretical joint distribution of wave height...

  6. Fetal environment

    International Nuclear Information System (INIS)

    The intrauterine environment has a strong influence on pregnancy outcome. The placenta and the umbilical cord together form the main supply line of the fetus. Amniotic fluid also serves important functions. These three main components decide whether there will be an uneventful pregnancy and the successful birth of a healthy baby. An insult to the intrauterine environment has an impact on the programming of the fetus, which can become evident in later life, mainly in the form of cardiovascular diseases, diabetes, and certain learning disabilities. The past two decades have witnessed major contributions from researchers in this field, who have included ultrasonologists, epidemiologists, neonatologists, and pediatricians. Besides being responsible for these delayed postnatal effects, abnormalities of the placenta, umbilical cord, and amniotic fluid also have associations with structural and chromosomal disorders. Population and race also influence pregnancy outcomes to some extent in certain situations. USG is the most sensitive imaging tool currently available for evaluation of these factors and can offer considerable information in this area. This article aims at reviewing the USG-related developments in this area and the anatomy, physiology, and various pathologies of the placenta, umbilical cord, and the amniotic fluid

  7. Environment surveillance

    International Nuclear Information System (INIS)

    The Cogema group involved in the nuclear fuel cycle from the uranium extraction to the reprocessing of spent fuels and the recycling of re-usable energy materials, performs periodical controls of radioactivity levels in the environment close to its facilities. At Cogema-La Hague, 80000 analyses were performed on 25000 samples taken at 820 different sites in the vicinity of the facility in 1997. These controls concern different elements of the terrestrial and maritime environments (surface and ground waters, rain water, plants, beach sand, marine sediments, marine fauna and flora). After a brief presentation of natural and artificial radioactivity, this brochure presents the results of the measurements performed by Cogema-La Hague (alpha- and beta-activity, tritium, 7Be, 40K, 241Am, 137Cs, 125Sb, 129I, 90Sr, 106Ru, 60Co, 110mAg) in air, surface waters, grass, milk, coastal waters, algae, molluscs and fishes. A special chapter is devoted to the presentation of tritium (origin, metabolism, toxicity, concentration in effluents). (J.S.)

  8. Turbulent high-latitude oceanic intrusions—details of non-smooth apparent isopycnal transport West of Svalbard

    NARCIS (Netherlands)

    van Haren, H.; Greinert, J.

    2016-01-01

    Filament intrusions are observed in high-resolutiontemperature (T) measurements from a 100-m and severalmonth-long mooring in the Fram Strait in around 400-m waterdepth at the continental slope West of Svalbard (Spitsbergen,Norway). In this dynamic environment, a wide variety of intrusivelayers are

  9. 78 FR 79061 - Noise Exposure Map Notice; Key West International Airport, Key West, FL

    Science.gov (United States)

    2013-12-27

    ... Key West International Airport under the provisions of the Aviation Safety and Noise Abatement Act and... Noise Abatement Act (the Act), an airport operator may submit to the FAA Noise Exposure Maps which...

  10. The crustal thickness of West Antarctica

    Science.gov (United States)

    Chaput, J.; Aster, R. C.; Huerta, A.; Sun, X.; Lloyd, A.; Wiens, D.; Nyblade, A.; Anandakrishnan, S.; Winberry, J. P.; Wilson, T.

    2014-01-01

    P-to-S receiver functions (PRFs) from the Polar Earth Observing Network (POLENET) GPS and seismic leg of POLENET spanning West Antarctica and the Transantarctic Mountains deployment of seismographic stations provide new estimates of crustal thickness across West Antarctica, including the West Antarctic Rift System (WARS), Marie Byrd Land (MBL) dome, and the Transantarctic Mountains (TAM) margin. We show that complications arising from ice sheet multiples can be effectively managed and further information concerning low-velocity subglacial sediment thickness may be determined, via top-down utilization of synthetic receiver function models. We combine shallow structure constraints with the response of deeper layers using a regularized Markov chain Monte Carlo methodology to constrain bulk crustal properties. Crustal thickness estimates range from 17.0±4 km at Fishtail Point in the western WARS to 45±5 km at Lonewolf Nunataks in the TAM. Symmetric regions of crustal thinning observed in a transect deployment across the West Antarctic Ice Sheet correlate with deep subice basins, consistent with pure shear crustal necking under past localized extension. Subglacial sediment deposit thicknesses generally correlate with trough/dome expectations, with the thickest inferred subice low-velocity sediment estimated as ˜0.4 km within the Bentley Subglacial Trench. Inverted PRFs from this study and other published crustal estimates are combined with ambient noise surface wave constraints to generate a crustal thickness map for West Antarctica south of 75°S. Observations are consistent with isostatic crustal compensation across the central WARS but indicate significant mantle compensation across the TAM, Ellsworth Block, MBL dome, and eastern and western sectors of thinnest WARS crust, consistent with low density and likely dynamic, low-viscosity high-temperature mantle.

  11. Optimal for difficult roofs. East-west orientation; Optimal fuer schwierige Daecher. Ost-West-Ausrichtung

    Energy Technology Data Exchange (ETDEWEB)

    Bouattour, Mohamed Ali [Solar Frontier Europe GmbH, Muenchen (Germany)

    2013-10-01

    With the help of CIS solar modules the unfavorable east-west roofs can be also use efficiently and profitably, since the good weak-light performance almost compensates the weak light components characterized irradiation conditions. [German] Mit Hilfe der CIS-Solarmodule lassen sich auch die unguenstige Ost-West-Daecher effizient und profitabel nutzen, da das gute Schwachlichtverhalten die hier von schwachen Lichtanteilen gepraegten Einstrahlungsverhaeltnisse nahezu kompensiert.

  12. [Sanitary service of West Special Military District on the eve and in the first days of the Great Patriotic War of 1941-1945].

    Science.gov (United States)

    Shelepov, A M; Ishutin, O S; Leonik, S I

    2011-06-01

    This article evaluates military and political situation in the world and operational-strategic environment on the West Theater of operations on the eve of the Great Patriotic War (1941-1945). We analyze structure and overall condition of sanitary service of West Special Military District of the Workers and Peasants Red Army and causes of failure of mobilization, organization and deployment of military units and establishments from the beginning of aggression of Fascist Germany to the Soviet Union. PMID:21899072

  13. THE IMPACT OF MINING ACTIVITIES ON THE WEST OF PETROŞANI DEPRESSION AND IDENTIFICATION OF AFFECTED GEOMORPHOLOGICAL RESOURCES. CASE STUDY: ANINOASA-VULCAN-LUPENI SECTOR

    OpenAIRE

    N. NIMARĂ; G. B. TOFAN

    2015-01-01

    The Impact of Mining Activities on the West of Petroşani Depression and Identification of Affected Geomorphological Resources. Case Study: Aninoasa- Vulcan-Lupeni Sector. The west region of Petroşani Depression, like the whole depression, suffered some changes in the geomorphologic environment as a result of coal mining activities. Following displacement processes of mass materials and relocation of it, changes in shape are brought to the original territory that contrast with the natural land...

  14. Excerpt from East Is West and West Is East: Gender, Culture, and Interwar Encounters between Asia and America

    Directory of Open Access Journals (Sweden)

    Karen Kuo

    2013-09-01

    Full Text Available Excerpted from Karen Kuo, East Is West and West Is East: Gender, Culture, and Interwar Encounters between Asia and America (Philadelphia: Temple University Press, 2012.Reprinted with permission from Temple University Press.

  15. Study of West syndrome manifesting periventricular leukomalacia by MRI. Correlation between West syndrome and cerebral white matter lesions

    International Nuclear Information System (INIS)

    Clinical features of West syndrome manifesting periventricular leukomalacia (PVL) were studied by MRI. The subjects were 10 patients with West syndrome associated with PVL. Occipital spike on electroencephalograms was considered an important characteristic finding of West syndrome. Patients with West syndrome associated with PVL had a lower cerebral blood flow volume at the early phase than those with cryptogenic West syndrome, suggesting a difference of pathophysiology between West syndrome with PVL and cryptogenic West syndrome. Abnormal findings on electroencephalograms and MRI, which are considered to affect the disease course, suggest the presence of cerebral cortical abnormalities, therefore, it is proved to be difficult to study the pathophysiology of West syndrome solely focusing on the findings of the cerebral cortical basal ganglia and the related parts. (Y.S.)

  16. An investigation of school physical environment safety in the Greater Taung area / Tsosang-Kgotla Samuel Morebodi

    OpenAIRE

    Morebodi, Tsosangkgotla Samuel

    2006-01-01

    This research aimed to investigate the safety of school physical environments in the Greater Taung Project Area Office of the North West Province. The concept of school physical environment safety was approached from an ecological perspective of the school as a social environment. Therefore school safety was determined as function of the school community's interaction with the school environment, which comprises the physical environment and the psychosocial environment. The school's physical ...

  17. Dental caries and oral health practices among 12 year old children in Nairobi West and Mathira West Districts, Kenya

    OpenAIRE

    Gathecha, Gladwell; Makokha, Anselimo; Wanzala, Peter; Omolo, Jared; Smith, Perry

    2012-01-01

    Background Dental caries is a common disease in children which causes pain with resultant effect on various physiological and social functions. The main objective of the study was to determine the association between dental caries and oral health knowledge and practice among children in Nairobi West and Mathira West Districts. Methods A cross-sectional study was conducted among 639 children aged 12 years attending public primary schools in Nairobi West and Mathira West districts between Augus...

  18. Vulnerability to changes in malaria transmission due to climate change in West Africa

    Science.gov (United States)

    Yamana, T. K.; Eltahir, E. A.

    2012-12-01

    Malaria transmission in West Africa is strongly tied to climate; temperature affects the development rate of the malaria parasite, as well as the survival of the mosquitoes that transmit the disease, and rainfall is tied to mosquito abundance, as the vector lays its eggs in rain-fed water pools. As a result, the environmental suitability for malaria transmission in this region is expected to change as temperatures rise and rainfall patterns are altered. The vulnerability to changes in transmission varies throughout West Africa. Areas where malaria prevalence is already very high will be less sensitive to changes in transmission. Increases in environmental suitability for malaria transmission in the most arid regions may still be insufficient to allow sustained transmission. However, areas were malaria transmission currently occurs at low levels are expected to be the most sensitive to changes in environmental suitability for transmission. Here, we use data on current environment and malaria transmission rates to highlight areas in West Africa that we expect to be most vulnerable to an increase in malaria under certain climate conditions. We then analyze climate predictions from global climate models in vulnerable areas, and make predictions for the expected change in environmental suitability for malaria transmission using the Hydrology, Entomology and Malaria Transmission Simulator (HYDREMATS), a mechanistic model developed to simulate village-scale response of malaria transmission to environmental variables in West Africa.

  19. Fauna and Larval Habitats of Mosquitoes (Diptera: Culicidae of West Azerbaijan Province, Northwestern Iran.

    Directory of Open Access Journals (Sweden)

    Farahnaz Khoshdel-Nezamiha

    2014-12-01

    Full Text Available Several important diseases are transmitted by mosquitoes. Despite of the potential of the occurrence of some mosquito-borne diseases such as West Nile, dirofilariasis and malaria in the region, there is no recent study of mosquitoes in West Azerbaijan Province. The aim of this investigation was to study the fauna, composition and distribution of mosquitoes and the characteristics of their larval habitats in this province.Larvae and adult collections were carried out from different habitats using the standard methods in twenty five localities of seven counties across West Azerbaijan Province.Overall, 1569 mosquitoes including 1336 larvae and 233 adults were collected from 25 localities. The details of geographical properties were recorded. Five genera along with 12 species were collected and identified including: Anopheles claviger, An. maculipennis s.l., An. superpictus, Culex pipiens, Cx. theileri, Cx. modestus, Cx. hortensis, Cx. mimeticus, Culiseta Longiareolata, Ochlerotatus caspius s.l., Oc. geniculatus and Uranotaenia unguiculata. This is the first record of Oc. geniculatus in the province.Due to the geographical location of the West Azerbaijan Province, it comprises different climatic condition which provides suitable environment for the establishment of various species of mosquitoes. The solidarity geographical, cultural and territorial exchanges complicate the situation of the province and its vectors as a threat for future and probable epidemics of mosquito-borne diseases.

  20. Mean state and kinematic properties of mesoscale convective systems over West Africa

    Science.gov (United States)

    Ogungbenro, Stephen B.; Ajayi, V. O.; Adefolalu, D. O.

    2016-04-01

    A 17-year (1984 to 2000) dataset of brightness temperature (T b) was employed to study the spatial and temporal scales of mesoscale convective systems (MCS) over West Africa. The kinematic properties of MCS were tested using wind products. A threshold brightness temperature (T b) of ≤213 K and spatial coverage specifications of more than 5000 km2 were used as two set criteria for initiating MCS tracking. MCS occurrences vary in seasons and locations over West Africa, and their activities vary with different weather zones. They can appear at any time of the day, but this study revealed a significant preference for early morning hours and night hours over continental West Africa. The well-organized systems occur between July and September in the Sahel, and between May and September in the Savanna band. MCS activities in the Gulf of Guinea peak between March and April, while the Savanna and Sahel zones peak between June and August. The produced annual atlas gives a spatial account of areas of MCS dominance in West Africa. The presence of African Easterly Jet (AEJ) and Tropical Easterly Jet (TEJ), and deep monsoon depth all characterize an environment where MCS thrive. Kinematic study of a typical MCS reveals that the monsoon depth increases at the passage of MCS, with cyclonic vorticity dominating from the surface to 300 hpa while anticyclonic vorticity was observed around 200 hpa, and this confirms the importance of low level convergence and upper level divergence as the major requirements for storm mobilization and maintenance.

  1. Impact of Port Fouad offshore gas project on surrounding environment

    Energy Technology Data Exchange (ETDEWEB)

    Osman, E.N.M.

    1996-11-01

    EIA study was undertaken to assess the impact of the proposed Port Fouad Gas Development Plant on the surrounding environment. An environmental inventory was undertaken to present the baseline data of the surrounding environment. The surrounding environment of the site can be classified as unpolluted and contains significant natural resources such as Ashtoum El-Gamil Protectorate and Lake Manzala in addition to nearby residential areas such as a touristic village to the east and El-Garabaa Village to the west. The effect of the released wastes on the surrounding environment was evaluated and assessed in accordance with the local- and intentional standard specifications for air and water quality.

  2. Aerial view of the West Area complex

    CERN Document Server

    1976-01-01

    The SPS lies below ground beyond the top of the picture, and the proton beam from it enters the large West Hall from the right. All hadronic beams but one were concentrated in this hall. The neutrino beam from the underground target Passes through BEBC in the tall structure left of centre. The light-coloured building further left houses the neutrino counter experiments WA1 and WA18, and at the left end of the line, in the small block near the edge of the picture sits Gargamelle on a pedestal, since the beam is rising at an angle of about 2 deg. From right to left: West Hall - Bld 180; BEBC - Bld 191; Neutrino - Bld 182; Gargamelle - Bld 185.

  3. West African spatial patterns of economic activities

    DEFF Research Database (Denmark)

    Walther, Olivier; Howard, Allen; Retaillé, Denis

    2015-01-01

    traders, and where their differences lie. Finally, we show how a combined approach can make a significant contribution to the scholarly study of space in West Africa. We argue that continuing dialogue among fields can contribute to a reassessment of development policies.......Over the last 30 years, two different bodies of literature developed by both US historians and francophone geographers have moved toward similar conclusions regarding West African economic spatial patterns. Despite their different backgrounds, both the ‘spatial factor’ approach promoted by...... historians and the ‘mobile space’ approach developed by geographers view exchange centres as nodes of transnational trade networks and places in production territories, and perceive spatial dynamics as highly dependent on shifts of trade flows and production activities. The objective of this article is to...

  4. SPS beam to the West Hall

    CERN Multimedia

    1976-01-01

    One of the two target stations feeding the West Hall (see Annual Report 1976). After the proton beam was split into three branches, the outer two were directed on to targets in the cast iron shielding box, the centre one passing through the box to another target station downstream. Five different targets could be put in each beam, controlled by the mechanism seen on top.

  5. West Nile viral infection of equids

    OpenAIRE

    Angenvoort, J.; Brault, A.C.; Bowen, R A; Groschup, M.H

    2013-01-01

    West Nile virus (WNV) is a flavivirus transmitted between certain species of birds and mosquito vectors. Tangential infections of equids and subsequent equine epizootics have occurred historically. Although the attack rate has been estimated to be below 10%, mortality rates can approach 50% in horses that present clinical disease. Symptoms are most commonly presenting in the form of encephalitis with ataxia as well as limb weakness, recumbency and muscle fasciculation. The most effective stra...

  6. Stateless Palestinian children in the West Bank

    OpenAIRE

    Rashdan, Ahlam; Diarra, Maimouna; Lund, Tyeisha

    2016-01-01

    The purpose of this project is to scrutinize the life opportunities of stateless Palestinian children living in the West Bank. Furthermore there will be a focus on how Israel violate their obligations as the Occupying Power of oPt. Israel is internationally acknowledged as a democratic state. As Occupying Power, Israel is justifying their violations and dominance through human rights, impairing the lives of stateless Palestinian children. Therefore it is essential to look back in time. Lookin...

  7. Labour market segmentation in West Sumatra

    OpenAIRE

    Gerke, Solvay; Evers, Hans-Dieter

    1993-01-01

    Es wird allgemein angenommen, daß Lohnarbeit die effektivste und produktivste Form der Arbeit ist. Es gibt Anzeichen dafür, daß die Zunahme der Lohnarbeit in Indonesien von einer Arbeitsmarktsegmentierung begleitet wird. Der Autor berichtet in der vorliegenden Studie über eine empirische Untersuchung der Arbeitsmarktsegmentierung in West-Sumatra aufgrund geschlechtsspezifischer, ethnischer, verwandtschaftlicher und regionaler Faktoren. Es wurden strukturierte Interviews mit 506 Personen und I...

  8. Aspleniaceae of Tadikek Mountain, West Sumatra

    OpenAIRE

    Mildawati; Ardinis Arbain; Hary Fitrah

    2013-01-01

    Research on ferns of Aspleniaceae family of Tandikek Mountain in West Sumatra, Indonesia has been done through a survey method and direct collection in the field, followed by a study at Herbarium of ANDA (Andalas University). Eleven species consisting of Asplenium affine, A. batuense, A. belangeri, A. pellucidum, A. phylitidis, A. robustum, A. salignum, A. scalare, A. tenerum, A. unilateralis, and Asplenium sp1. have been found as part of the Asplenium genus. The species of Asplenium genus ha...

  9. IAIMS: An Interview with Dick West

    OpenAIRE

    Ash, Joan S.; Johnson, Frances E.

    1999-01-01

    Richard T. West, IAIMS (Integrated Advanced Information Management Systems) Program Officer at the National Library of Medicine for 13 years, reflects on the origin, development, effectiveness, and future of IAIMS efforts. He dwells on the changes that have taken place as the concept of IAIMS has evolved from a technology-based to an organization-based level of integration. The role of IAIMS in patient care, education, and research is discussed, along with the role of the librarian in t...

  10. West German Ostpolitik and the German Question

    OpenAIRE

    GERT KRELL

    1991-01-01

    The specific problems of West German Ostpolitik during the Cold War and the period of detente have acquired new interest under the current conditions of radical systemic change. The various options pursued by the Federal Republic and their development provide criteria for an evaluation of the future course of the united Germany's foreign policy. The article starts with laying out the basic conditions of the FRG's Ostpolitik and their inherent contradictions: revisionism versus reconciliation,...

  11. Electrometallurgical treatment demonstration at ANL-West

    International Nuclear Information System (INIS)

    Electrometallurgical treatment (EMT) was developed by Argonne National Laboratory (ANL) to ready sodium-bonded spent nuclear fuel for geological disposal. A demonstration of this technology was successfully completed in August 1999. EMT was used to condition irradiated EBR-II driver and blanket fuel at ANL-West. The results of this demonstration, including the production of radioactive high-level waste forms, are presented

  12. Collaborative work between the West and Asia

    OpenAIRE

    Hser, Yih-Ing; Bart, Gavin; Li, Li; Giang, Le Minh

    2013-01-01

    The “Collaborative Work between the West and Asia” session was chaired by Dr. Yih-Ing Hser and had three speakers. The speakers (and their topics) were: Dr. Gavin Bart (Collaborative Addiction Research in Asian Populations Home and Abroad), Dr. Li Li (Implementing Intervention Research Projects in Asia), and Dr. Le Minh Giang (Building Research Infrastructure for International Collaborative Studies on Substance Use Disorder and HIV: The Case of Hanoi Medical University/Vietnam).

  13. Legume Diversity Patterns in West Central Africa

    OpenAIRE

    Estrella, de la, M.; M. A. Mateo; Wieringa, J. J.; Mackinder, B.; Munoz, J

    2012-01-01

    Objectives - Species Distribution Models (SDMs) are used to produce predictions of potential Leguminosae diversity in West Central Africa. Those predictions are evaluated subsequently using expert opinion. The established methodology of combining all SDMs is refined to assess species diversity within five defined vegetation types. Potential species diversity is thus predicted for each vegetation type respectively. The primary aim of the new methodology is to define, in more detail, areas of s...

  14. Diagnosis and Treatment of West Nile Infections

    OpenAIRE

    Kemmerly, Sandra Abadie

    2003-01-01

    West Nile Virus (WNV) should be considered in the differential diagnosis for patients presenting with symptoms of viral meningitis, encephalitis, and flaccid paralysis. The activity for 2003 started with human cases in July and is expected to continue spreading throughout the United States. Only 1 in 150 WNV infections result in severe neurologic illness, which is more common in the elderly population. Testing for the IgM antibody against WNV in both serum and spinal fluid is the diagnostic t...

  15. Impressions from South-West Uganda

    OpenAIRE

    Hardouin, J.

    1987-01-01

    Certain features of the prevailing agricultural and livestock management practices in four districts of the South-West Uganda are briefly described. This area is characterized by rather high elevation, good rainfall, fertile soil and hills with steep slopes and mountains in some parts. In three ofthe four districts land is becoming scarce though agricultural production is high but traditional. Cash and food crop production are prevalent ; the staple food being plantain banana and milk product...

  16. Health Perceptions - where the East meets West

    OpenAIRE

    Postelnicu, Irina; Hedegaard, Kathrine M. Christensen; Fiktus, Magdalena Katarzyna; Buhler, Susanne; Kristensen, Johannes; Møller, Felix Quist

    2012-01-01

    This project investigates where the eastern and western understandings of yoga meet, and how underlying health perceptions separate or unite the East and the West. Our empirical data is conducted through a comparative analysis of six eastern and western yoga websites using grounded theory and mixed methodology. Our theoretical background consists of western philosophical literature and Indian philosophical literature on yoga. We have chosen these to obtain an understanding of yoga and health....

  17. Electrometallurgical treatment demonstration at ANL-West

    Energy Technology Data Exchange (ETDEWEB)

    Goff, K. M.; Benedict, R. W.; Johnson, S. G.; Mariani, R. D.; Simpson, M. F.; Westphal, B. R.

    2000-03-20

    Electrometallurgical treatment (EMT) was developed by Argonne National Laboratory (ANL) to ready sodium-bonded spent nuclear fuel for geological disposal. A demonstration of this technology was successfully completed in August 1999. EMT was used to condition irradiated EBR-II driver and blanket fuel at ANL-West. The results of this demonstration, including the production of radioactive high-level waste forms, are presented.

  18. Ash composition of oils of West Kazakhstan

    Energy Technology Data Exchange (ETDEWEB)

    Bakirova, S.F.; Aleshin, G.N.; Kalinin, S.K.; Kotova, A.V.; Nadirov, N.K.

    1982-01-01

    Results are presented of studying the distribution of trace elements in oils of new fields of West Kazakhstan. It is indicated that for the majority of oils studied, the concentration of trace elements does not depend on the ash content of oils. For resinous asphaltenes and highly sulfur oils of the Buzachi region, there is an increase in the content of iron, vanadium, nickel with a rise in ash content of oils. This is possibly associated with their secondary enrichment with trace elements.

  19. Outdoor radiofrequency radiation levels in the West Bank-palestine

    International Nuclear Information System (INIS)

    This work presents the results of exposure levels to radio frequency (RF) emission from different sources in the environment of the West Bank-Palestine. These RF emitters include FM and TV broadcasting stations and mobile phone base stations. Power densities were measured at 65 locations distributed over the West Bank area. These locations include mainly centres of the major cities. Also a 24 h activity level was investigated for a mobile phone base station to determine the maximum activity level for this kind of RF emitters. All measurements were conducted at a height of 1.7 m above ground level using hand held Narda SRM 3000 spectrum analyzer with isotropic antenna capable of collecting RF signals in the frequency band from 75 MHz to 3 GHz. The average value of power density resulted from FM radio broadcasting in all investigated locations was 0.148 μW cm-2, from TV broadcasting was 0.007 μW cm-2 and from mobile phone base station was 0.089 μW cm-2. The maximum total exposure evaluated at any location was 3.86 μW cm-2. The corresponding exposure quotient calculated for this site was 0.02. This value is well below unity indicating compliance with the International Commission on non-ionising Radiation protection guidelines. Contributions from all relevant RF sources to the total exposure were evaluated and found to be ∼62 % from FM radio, 3 % for TV broadcasting and 35 % from mobile phone base stations. The average total exposure from all investigated RF sources was 0.37 μW cm-2. (authors)

  20. Cause of East-West Earth Asymmetry

    CERN Document Server

    Scalera, Giancarlo

    2015-01-01

    The different slope of the Wadati-Benioff zones oriented towards east and west is considered a main asymmetry of the Earth's globe. Under the Americas they have angles of about 30o, while under the Pacific east coasts (Asia, Japan) the angles are steeper. In the framework of plate tectonics geodynamics the cause of this difference can be identified in the tidal drag that would cause a global shift of the lithosphere towards west. But this solution has been many times criticized on the basis of the irrelevance of the tidal forces with respect to viscous friction. Instead, it is possible to show that in a different framework, in which sudden extrusions of mantle materials occur by local phase change toward a more unpacked lattice, the value of the Coriolis fictitious force can rise of several magnitude orders, becoming the main cause of the east-west asymmetry of the Wadati-Benioff zones, which might be ascribed entirely to internal causes of the planet (its rotation and geodynamics) and not to external causes ...

  1. The energy future of West Germany

    International Nuclear Information System (INIS)

    The effect on the West German energy policy of environmentalists, politicians and trade unions is discussed. It is felt that without a growing nuclear power programme, possibly based in the longer term on fast breeder or high temperature thorium cycle systems, the only way in which West Germany can maintain its economic growth through the next two decades would be to rely on imported oil and coal. It is difficult to assess the precise effects of the hold-back of the nuclear programme by anti-nuclear pressure groups. Some of them could be wholly admirable if they lead to more efficient end use of energy and make the world a safer place to live in; at the same time too rapid a change could lead to extremely undesirable tensions and political problems. Some compromise is essential, and there is still time to achieve a proper balance; but the way ahead must be clarified before the beginning of 1980 if West Germany is to achieve a satisfactory and adequate energy supply by 1990, and thereafter. (U.K.)

  2. ISLAM, POLITICS AND IDENTITY IN WEST SUMATRA

    Directory of Open Access Journals (Sweden)

    Delmus Puneri Salim

    2013-06-01

    Full Text Available Since Indonesia has undergone a decentralisation phase, its regions have searched for their local identities. In West Sumatra, for instance, Islam is dominant. Con­se­quently, there has been a constant attempt to infuse Islamic values into social, political and economic aspects. The paper seeks to contextualise the key phases in the history of West Sumatra in the broader history of the archipelago and the Malay world, and to show how key events in West Sumatra and at the national level set the parameters for later debates about Islam and identity in the region. The paper argues that now, as in the past, the relationship between Islam, a global religion, and Minangkabau culture was, and is, simul­ta­neously contested. It is also found that Islam as an ideology was subordinated after Independence days, and again under the New Order. The strong association between Islam and regional identity only solidified in the post-Suharto. Now, regional governments has been utilising claims that local customs are based on Islam and Islam is based on the Qur’an.

  3. Committee on Medical Aspects of Radiation in the Environment (COMARE) 4. report. The incidence of cancer and leukaemia in young people in the vicinity of the Sellafield site, West Cumbria: Further studies and an update of the situation since the publication of the report of the Black Advisory Group in 1984

    International Nuclear Information System (INIS)

    The Fourth Report of the Committee on Medical Aspects of Radiation in the Environment (COMARE) updates the information on the incidence of cancer and leukaemia in young people in the vicinity of the Sellafield site since the publication of the Black Advisory Group report in 1984. Data are reviewed on radiation exposure and the risk of radiation-induced leukaemia and cancer in young people living in Seascale; possible effects of paternal preconception irradiation in cancer; exposure to chemicals used at and discharged from the Sellafield site and the risk to the general population and offspring of site workers; and the infectious aetiology of childhood cancer. The history of the Royal Ordnance Factories sited at Sellafield and Drigg in the 1940s and a historical review of childhood cancer in Seascale is also given. (UK)

  4. The ARM West Antarctic Radiation Experiment (AWARE)

    Science.gov (United States)

    Lubin, Dan; Bromwich, David; Vogelmann, Andrew; Verlinde, Johannes; Russell, Lynn

    2016-04-01

    West Antarctica is one of the most rapidly warming regions on Earth, and its changing climate in both atmosphere and ocean is linked to loss of Antarctic ice mass and global sea level rise. The specific mechanisms for West Antarctic Ice Sheet (WAIS) warming are not fully understood, but are hypothesized to involve linkage between moisture from Southern Ocean storm tracks and the surface energy balance over the WAIS, and related teleconnections with subtropical and tropical meteorology. This present lack of understanding has motivated a climate science and cloud physics campaign jointly supported by the US National Science Foundation (NSF) and Department of Energy (DOE), called the Atmospheric Radiation Measurement Program (ARM) West Antarctic Radiation Experiment (AWARE). The DOE's second ARM Mobile Facility (AMF2) was deployed to McMurdo Station on Ross Island in November 2015 and will operate through December 2016. The AMF2 includes (1) cloud research radars, both scanning and zenith, operating in the Ka- and X-bands, (2) high spectral resolution and polarized micropulse lidars, and (3) a suite of shortwave and longwave broadband and spectral radiometers. A second suite of instruments is deployed at the WAIS Divide Ice Camp on the West Antarctic plateau during December 2015 and January 2016. The WAIS instrument suite provides (1) measurement of all surface energy balance components, (2) a polarized micropulse lidar and shortwave spectroradiometer, (3) microwave total water column measurement, and (4) four times daily rawinsonde launches which are the first from West Antarctica since 1967. There is a direct linkage between the WAIS instrument suite and the AMF2 at McMurdo, in that air masses originating in Southern Ocean storm tracks that are driven up over the WAIS often subsequently descend over the Ross Ice Shelf and arrive at Ross Island. Preliminary data are already illustrating the prevalence of mixed-phase clouds and their role in the surface energy balance

  5. Survey and Evaluation of Heavy Metal Pollution in Paddy Soil in West Guangxi

    Institute of Scientific and Technical Information of China (English)

    Yuyi; HUANG; Guifen; CHEN; Liumei; XIONG; Yuning; WANG; Kaifu; YE; Lan; ZHANG; Qizhan; TANG; Jin; WANG

    2015-01-01

    This paper aims to understand the current situation of heavy metal pollution in paddy soil in West Guangxi,to provide a reference for heavy metal pollution control. The content of Cd,Pb and As of 50 soil samples of cultivation layer( 0- 20 cm),taken from main rice producing areas in West Guangxi,is determined. The environment quality of soil is assessed with the single factor index and the potential ecological risk of paddy soil is evaluated with the potential ecological risk index of Hakanson. The results show that the mean content of Cd,Pb,and As in paddy soil samples is 0. 941,26. 46 and 10. 16 mg / kg,respectively. The Cd content of 54. 0% soil samples and the As content of 2. 0% soil samples are higher than the standard II National Soil Environment Quality,and Cd in paddy soil has high potential ecological risk. Heavy metal pollution in paddy soil in West Guangxi is mainly Cd pollution.

  6. Predictive Modeling of West Nile Virus Transmission Risk in the Mediterranean Basin: How Far from Landing?

    Directory of Open Access Journals (Sweden)

    Véronique Chevalier

    2013-12-01

    Full Text Available The impact on human and horse health of West Nile fever (WNF recently and dramatically increased in Europe and neighboring countries. Involving several mosquito and wild bird species, WNF epidemiology is complex. Despite the implementation of surveillance systems in several countries of concern, and due to a lack of knowledge, outbreak occurrence remains unpredictable. Statistical models may help identifying transmission risk factors. When spatialized, they provide tools to identify areas that are suitable for West Nile virus transmission. Mathematical models may be used to improve our understanding of epidemiological process involved, to evaluate the impact of environmental changes or test the efficiency of control measures. We propose a systematic literature review of publications aiming at modeling the processes involved in WNF transmission in the Mediterranean Basin. The relevance of the corresponding models as predictive tools for risk mapping, early warning and for the design of surveillance systems in a changing environment is analyzed.

  7. Evolution of the West Siberian Basin

    Energy Technology Data Exchange (ETDEWEB)

    Rudkevich, M.Y. [Tyumenskij Industrial`nyj Inst., Tyumen (Russian Federation)

    1996-12-01

    The west Siberian basin results form a Paleozoic rifting in its north-northeastern segment (the Yamal-Taz depression) and from a Triassic rifting in its central-western segment (in the Ob Arch). Its Mesozoic-Cenozoic sedimentary cover has a maximum thickness of 8 km in the Yamal-Taz depression and 4 km in the Ob-Arch. Deep basins (with a water depth of 600 m) were not compensated by clay and siliceous sedimentation during the post-rift evolution of the area. Local extension still occurred during the Callovian, Tithonian, early Albian, Turonian and Eocene. The main axes of the Mesozoic and Paleogene deep-water basins were located in the west along the Urals and Paikhoy Ranges. Shortening affected the deep-water zones, whereas sedimentation increased in shelf regions, with the accumulation of marine pro-gradational lobes. Later on, shallow marine sedimentation and continental formations filled up the basin, reflecting the late stage compressional history of the west Siberian platform. The Neocomian stages of extension and compression were the most important for oil generation. The Malm and Neocomian horizons constitute five regional oil-and gas-bearing complexes. In each complex, the argilites are the source rocks, whereas pro-gradational lobes are the conducts for an eastward-directed hydrocarbon migration but also comprise good reservoirs. The shallow-water undaform zones are the main zones of hydrocarbon accumulation in the structural traps. Various lithologies occur, whereas the successive geochemical catagenesis zones affect progressively deeper horizons. Biogenic gas and immature oil occur at a depth of 0.6-1.7 km, whereas oil, gas and condensate occur at a depth of 1.7-4.0 km. (author). 1 ref., 3 figs., 1 tab.

  8. Spirit's Surroundings on 'West Spur,' Sol 305

    Science.gov (United States)

    2005-01-01

    This 360-degree panorama shows the terrain surrounding NASA's Mars Exploration Rover Spirit as of the rover's 305th martian day, or sol, (Nov. 11, 2004). At that point, Spirit was climbing the 'West Spur' of the 'Columbia Hills.' The rover had just finished inspecting a rock called 'Lutefisk' and was heading uphill toward an area called 'Machu Picchu.' Spirit used its navigational camera to take the images combined into this mosaic. The rover's location when the images were taken is catalogued as the mission's site 89, position 205. The view is presented here as a cylindrical projection with geometric seam correction.

  9. Skin manifestations of West Nile virus infection.

    Science.gov (United States)

    Del Giudice, P; Schuffenecker, I; Zeller, H; Grelier, M; Vandenbos, F; Dellamonica, P; Counillon, E

    2005-01-01

    West Nile virus (WNV) infection is a potentially lethal arbovirus infection. Many notable outbreaks have occurred during the last few years throughout the world, including Europe and the USA. The severity of the disease is mainly related to the neurological complications. A maculopapular exanthema is reported as a clinical sign of the disease. Recently an outbreak of WNV infection occurred in southern France. Three patients out of 6 had a similar skin roseola-like eruption. The cluster of 3 cases of similar febrile roseola of unexplained cause during the same week led to the diagnosis of the first WNV human outbreak in France for 40 years. PMID:16286745

  10. Orchids inventory in Sintang Regency, West Kalimantan

    Directory of Open Access Journals (Sweden)

    ESTI ENDAH ARIYANTI

    2008-10-01

    Full Text Available Orchid is one of ornamental plants which have commercial value. Therefore most species are becoming threatened or even endangered because of over exploitation. In addition, its natural habitat is also decreasing. Conservation must be done urgently, both by in situ and ex situ conservation, which can be started by orchid inventory. The orchid inventory was done in TWA Bukit Kelam, TWA Baning and several places in Regency of Sintang, West Kalimantan. The result showed that there were 40 species belonged to 27 genera, which 32 species of them (20 genera were epiphytic orchids and 8 species (7 genera were terrestrial orchids.

  11. Combining theory and practice in West Germany

    International Nuclear Information System (INIS)

    The West German power plant school of the Technical Association of Large Power Plant Operators aims at the professional and advanced training of skilled personnel for the operation of power plant systems, provision of facilities for training, and setting of examinations. Guidelines which cover the ordering, manufacture, construction and operation of power plants and components, also cover the training of two grades of personnel. Training patterns are described and the function of two simulators, one based on a PWR and the other on a BWR are discussed. Official requirements are also outlined. (UK)

  12. Fragrance and Perfume in West Europe

    OpenAIRE

    Moeran, Brian

    2009-01-01

    Fragrance and perfume connect with our most basic and primitive window on the world – our sense of smell. Animals use their sense of smell to find food, sense danger and mate. So, too, do human beings. Mothers and their babies bond through smell. Smell triggers memories buried long in our unconscious, probably because our sense of smell is linked directly to the limbic system, the oldest part of the brain, which is the seat of emotion and memory. Throughout the ages in Weste...

  13. Niobium content of soils from West Africa

    Science.gov (United States)

    Grimaldi, F.S.; Berger, I.A.

    1961-01-01

    Analysis of twenty lateritic soil samples from West Africa has shown them to contain an average 24 p.p.m. of niobium; four similar samples taken from within a few miles from a niobium deposit contain from 79 to 87 p.p.m. niobium. It has been shown that as the aluminum content of the soils increases, the following depletion sequence is obtained: Si > Nb > Al = Fe The data indicate that, in general, high enrichments of niobium are not to be expected in lateritic soils. ?? 1961.

  14. The modern research environment

    DEFF Research Database (Denmark)

    Topsøe, Flemming

    1993-01-01

    Information Technology, research environment, structured documents, networked information retrieval......Information Technology, research environment, structured documents, networked information retrieval...

  15. Application of Service Quality Model in Education Environment

    Directory of Open Access Journals (Sweden)

    Ting Ding Hooi

    2016-02-01

    Full Text Available Most of the ideas on service quality stem from the West. The massive developments in research in the West are undeniable of their importance. This leads to the generation and development of new ideas. These ideas were subsequently channeled to developing countries. Ideas obtained were then formulated and used by these developing countries in order to obtain better approach in channeling service quality. There are ample to be learnt from the service quality model, SERVQUAL which attain high acceptance in the West. Service quality in the education system is important to guarantee the effectiveness and quality of education. Effective and quality education will be able to offer quality graduates, which will contribute to the development of the nation. This paper will discuss the application of the SERVQUAL model into the education environment.

  16. Regional trade and economic networks in West Africa

    OpenAIRE

    Walther, Olivier

    2012-01-01

    To date, most of the literature on economic networks in West Africa has considered networks in a metaphorical way. The aim of this paper is to go one step further by showing how network analysis may be applied to the study of regional trade in West Africa. After a brief review of the literature, this exploratory paper investigates two main issues related to regional trade. We start by discussing how recent developments in regional trade in West Africa, brought on by urbanization, liberalizati...

  17. 77 FR 65493 - Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Amendments to West...

    Science.gov (United States)

    2012-10-29

    ... Subjects in 40 CFR Part 52 Environmental protection, Air pollution control, Carbon monoxide, Incorporation...; Amendments to West Virginia's Ambient Air Quality Standards AGENCY: Environmental Protection Agency (EPA... Legislative Rule, 45 CSR 8- Ambient Air Quality Standards. The amendments change the effective date of...

  18. GeoPowering the West - The Bountiful, Clean Energy Source for the West

    Energy Technology Data Exchange (ETDEWEB)

    None

    2002-04-01

    GeoPowering the West will contribute to the overall increased use of domestic renewable energy resources, as recommended in the National Energy Policy, by: - Doubling the number of states with geothermal electric power facilities from four to eight by 2010, and Supplying the heat or power needs of 5 million Western homes and businesses by 2015.Geothermal Energy Program Office of Energy.

  19. West Virginia Digital Learning: Report to the Governor, Legislature, and West Virginia Board of Education

    Science.gov (United States)

    Alliance for Excellent Education, 2014

    2014-01-01

    Accomplishing personalized, deeper learning through anywhere, anytime digital learning requires a redesign of the K-12 education system. This report looks at readiness for digital learning at two levels in West Virginia: the district capacity building to ready the system for digital learning and school implementation of digital learning. The…

  20. West Side Silence: Producing "West Side Story" with Deaf and Hearing Actors.

    Science.gov (United States)

    Brewer, Diane

    2002-01-01

    Details a collaborative production of "West Side Story" with hearing actors from MacMurray College and deaf actors from the Illinois School for the Deaf. Explores some of the practical dilemmas encountered as the distinctions between the Deaf and hearing communities were negotiated. Explains that the show explored the ways in which sign language…

  1. K West integrated water treatment system subproject safety analysis document

    International Nuclear Information System (INIS)

    This Accident Analysis evaluates unmitigated accident scenarios, and identifies Safety Significant and Safety Class structures, systems, and components for the K West Integrated Water Treatment System

  2. New emerging West Africa Ebola 2014:the present global threaten

    Institute of Scientific and Technical Information of China (English)

    Viroj Wiwanitkit

    2014-01-01

    New emerging West Africa Ebola 2014 is the present global threaten. It is a new emerging viral infection that primarily occurred in West Africa and poses the possible trend of worldwide pandemic. The 2014 West Africa Ebola outbreak is the most severe in recorded history in regards to both the number of human cases and fatalities. World Health Organization calls for global concern and attempts to stop the spread of this emerging viral infection. In this brief review, the author presents and discusses on the clinical feature of the new emerging West Africa Ebola 2014.

  3. K West integrated water treatment system subproject safety analysis document

    Energy Technology Data Exchange (ETDEWEB)

    SEMMENS, L.S.

    1999-02-24

    This Accident Analysis evaluates unmitigated accident scenarios, and identifies Safety Significant and Safety Class structures, systems, and components for the K West Integrated Water Treatment System.

  4. Balance of the West Antarctic Ice Sheet

    Science.gov (United States)

    2002-01-01

    For several decades, measurements of the West Antarctic Ice Sheet showed it to be retreating rapidly. But new data derived from satellite-borne radar sensors show the ice sheet to be growing. Changing Antarctic ice sheets remains an area of high scientific interest, particularly in light of recent global warming concerns. These new findings are significant because scientists estimate that sea level would rise 5-6 meters (16-20 feet) if the ice sheet collapsed into the sea. Do these new measurements signal the end of the ice sheet's 10,000-year retreat? Or, are these new satellite data simply much more accurate than the sparse ice core and surface measurements that produced the previous estimates? Another possibility is that the ice accumulation may simply indicate that the ice sheet naturally expands and retreats in regular cycles. Cryologists will grapple with these questions, and many others, as they examine the new data. The image above depicts the region of West Antarctica where scientists measured ice speed. The fast-moving central ice streams are shown in red. Slower tributaries feeding the ice streams are shown in blue. Green areas depict slow-moving, stable areas. Thick black lines depict the areas that collect snowfall to feed their respective ice streams. Reference: Ian Joughin and Slawek Tulaczyk Science Jan 18 2002: 476-480. Image courtesy RADARSAT Antarctic Mapping Project

  5. Radiation shielding for the Super Collider West Utility region

    International Nuclear Information System (INIS)

    Shielding considerations in the 20 x 20-TeV Superconducting Super Collider are strongly correlated with detailed machine specifics in the various accelerator sections. The West Utility, the most complex area of the Collider, concentrates all the major accelerator subsystems in a single area. The beam loss rate and associated radiation levels in this region are anticipated to be quite high, and massive radiation shielding is therefore required to protect personnel, Collider components, and the environment. The challenging task of simultaneously optimizing accelerator design and radiation shielding, both of which are strongly influenced by subsystem design details, requires the integration of several complex simulation codes. To this end we have performed exhaustive hadronic shower simulations with the MARS12 program; detailed accelerator lattice and optics optimization via the SYNCH, MAD, and MAGIC codes; and extensive 3-D configuration modeling of the accelerator tunnel and subsystems geometries. Our technique and the non-trivial results from such a combined approach are presented here. An integrated procedure is found invaluable in developing cost-effective radiation shielding solutions

  6. Seabirds of the Atlantic Frontier, north and west of Scotland

    Science.gov (United States)

    Reid, James B.; Pollock, Claire M.; Mavor, Roddy

    2001-05-01

    The marine environment of the Atlantic Frontier region north and west of Scotland, the focus of recent oil exploration, hosts internationally important concentrations of seabirds. Twenty-three species breed in colonies on the coasts and islands that rise from these waters and a further 25 species use them for feeding at various times of the year. The importance of these populations are set in an international context and their composition and occurrence in the deep waters of the Atlantic Frontier and adjacent continental shelf waters, as revealed by 20 years of at-sea surveys, is described. Deep waters are especially important for procellariiformes whereas shelf waters are important for all species, and overall seabird diversity is greater in shelf waters. The effects of oil pollution on seabirds can be severe, and although the effect of pollution in deep, oceanic waters might be minimal, prevailing currents and winds might result in greater impacts on more westerly, shelf waters. While the perceived threats from oil exploration in the Atlantic Frontier might be small the important seabird assemblage in the region should be considered in future exploitation of hydrocarbons here.

  7. Replication Cycle and Molecular Biology of the West Nile Virus

    Directory of Open Access Journals (Sweden)

    Margo A. Brinton

    2013-12-01

    Full Text Available West Nile virus (WNV is a member of the genus Flavivirus in the family Flaviviridae. Flaviviruses replicate in the cytoplasm of infected cells and modify the host cell environment. Although much has been learned about virion structure and virion-endosomal membrane fusion, the cell receptor(s used have not been definitively identified and little is known about the early stages of the virus replication cycle. Members of the genus Flavivirus differ from members of the two other genera of the family by the lack of a genomic internal ribosomal entry sequence and the creation of invaginations in the ER membrane rather than double-membrane vesicles that are used as the sites of exponential genome synthesis. The WNV genome 3' and 5' sequences that form the long distance RNA-RNA interaction required for minus strand initiation have been identified and contact sites on the 5' RNA stem loop for NS5 have been mapped. Structures obtained for many of the viral proteins have provided information relevant to their functions. Viral nonstructural protein interactions are complex and some may occur only in infected cells. Although interactions between many cellular proteins and virus components have been identified, the functions of most of these interactions have not been delineated.

  8. 2 SDI, alliance coherence, and East-West nuclear stability

    International Nuclear Information System (INIS)

    The nuclear modernization programme, offensive and defensive, now being implemented or seriously proposed by the Western nuclear states and the Soviet Union pose critical problems for the stability of the European and global nuclear balance. The Reagan administration's Strategic Defence Initiative (SDI) and the dramatic growth of British and French nuclear capabilities add new strains on the arms race now underway between the superpowers. Current and emerging instabilities must be addressed promptly along a broad political front, within and outside the framework of the Atlantic Alliance, before they further split the alliance and damage efforts---principally those being pursued at Geneva in the superpower arms control talks---to manage the nuclear balance and the conflicts that divide the two blocs in Europe and elsewhere. The first part of this paper diagnoses the disturbing elements of the evolving nuclear environment which promotes instability. The second suggests an approach -- complex bilateralism -- that might be employed to bring these destabilizing trends under control to promote the development of more coherent, cohesive, and mutually confident alliance strategic policies than exist today and to enhance East-West stability

  9. Compendium of NASA data base for the global tropospheric experiment's Pacific Exploratory Mission West-B (PEM West-B)

    Science.gov (United States)

    Gregory, Gerald L.; Scott, A. Donald, Jr.

    1995-01-01

    This compendium describes aircraft data that are available from NASA's Pacific Exploratory Mission West-B (PEM West-B). PEM West is a component of the International Global Atmospheric Chemistry's (IGAC) East Asia/North Pacific Regional Study (APARE) project. Objectives of PEM West are to investigate the atmospheric chemistry of ozone over the northwest Pacific -- natural budgets and the impact of anthropogenic/continental sources; and to investigate sulfur chemistry -- continental and marine sulfur sources. The PEM West program encompassed two expeditions. PEM West-A was conducted in September 1991 during which the predominance of tropospheric air was from mid-Pacific (marine) regions, but (at times) was modified by Asian outflow. PEM West-B was conducted during February 1994, a period characterized by maximum Asian outflow. Results from PEM West-A and B are public domain. PEM West-A data are summarized in NASA TM 109177 (published February 1995). Flight experiments were based at Guam, Hong Kong, and Japan. This document provides a representation of NASA DC-8 aircraft data that are available from NASA Langley's Distributed Active Archive Center (DAAC). The DAAC includes numerous other data such as meteorological and modeling products, results from surface studies, satellite observations, and sonde releases.

  10. From Personal Environment to Personal Learning Environment

    OpenAIRE

    Charlier, Bernadette; Henry, France; Peraya, Daniel; Gillet, Denis

    2010-01-01

    In the scientific literature, the Personal Environment has been described as a “new” resource to the learning process and named Personal Learning Environment. However, it has not yet been demonstrated in what way and to what extent Personal Environments contribute significantly and efficiently to the learning processes and outcomes framed by Higher Education programs. Our position paper aims firstly at defining Personal Environment. Secondly, it will suggest conditions under which Personal En...

  11. Hydrologic and microclimate characterizations of Thornton’s Cave, West-Central Florida (USA

    Directory of Open Access Journals (Sweden)

    Dorien K. McGee

    2012-01-01

    Full Text Available A cave’s environment is controlled by a suite of factors unique to the environments in which they formed, including, but not limited to, regional geologic and climate settings. These factors collectively owe to wide variations in cave biology, geomorphology and overall speleogenesis. This report combines local climate, hydrologic, and CO2 data collected over the course of a two-year study at Thornton’s Cave, a partially-flooded cave in the West-Central Florida karst belt, to characterize its current environment and yield insight regarding how changes in regional climate and hydrology impact its past and future speleogenesis. Data loggers continuously monitoring cave and surface air temperatures, water levels and surface rainfall documented immediate responses in the cave to long- and short-term fluctuations in these parameters at the surface. Atmospheric CO2 in the cave and at the surface demonstrate seasonal trends, though the cave maintains higher concentrations and lower δ13C of CO2 than the surface, suggesting decomposition of organic matter, and to a lesser degree macroorganisms are contributing proportionally more CO2 to the cave. Collectively, these interpretations provide insight on the impact of surface processes on cave formation here, and suggest that a biotic model of speleogenesis using bacterially-sourced CO2 as a component of dissolution may be possible. Further, they can be used to further the understanding of the karstification in West-Central Florida and analogous karst regions.

  12. Mantle/Crust Evolution and Eco-Environmental Effects as Exemplified by Zhangjiakou-West Beijing Region

    Institute of Scientific and Technical Information of China (English)

    牛树银; 孙爱群; 李红阳; 侯泉林; 宋立军; 王宝德; 许传诗

    2004-01-01

    The living circumstances of human beings are closely related to the geological environment. As exemplified by the Zhangjiakou-West Beijing region, this paper describes the intensive mantle-crust uplift, which led to anomalous element background values for regional rocks(ores) and soils. As a result, some agricultural crops, and forests and fruits are of "superquality and high yield" or of "poor quality and low yield". The anomalous elements can find their way into grains, fruits, vegetables and drinking water and then will be taken by human beings, constituting a food chain, which would directly impact human health and lead to the spread of some endemic diseases. Studies have shown that the geomorphological features in the Zhangjiakou-West Beijing region are the outcome of geotectonic evolution since the Mesozoic.Mantle-crust movement is the key factor leading to the evolution and change of the regionally ge-ological environment.

  13. Seroprevalence screening for the West Nile virus in Malaysia’s Orang Asli population

    OpenAIRE

    Marlina, Suria; Radzi, Siti Fatimah Muhd; Lani, Rafidah; Sieng, Khor Chee; Rahim, Nurul Farhana Abdul; Hassan, Habibi; Li-Yen, Chang; AbuBakar, Sazaly; Zandi, Keivan

    2014-01-01

    Background West Nile virus (WNV) infection is an emerging zoonotic disease caused by an RNA virus of the genus Flavivirus. WNV is preserved in the environment through cyclic transmission, with mosquitoes, particularly Culex species, serving as a vector, birds as an amplifying host and humans and other mammals as dead-end hosts. To date, no studies have been carried out to determine the prevalence of the WNV antibody in Malaysia. The aim of this study was to screen for the seroprevalence of th...

  14. Alternating current for the West; Un courant alternatif pour le grand ouest

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    In the framework of the reactor EPR construction in the Manche, the authors wonder on the pertinence of this energy choice for the economy and the environment of the West France. They show that there is an alternative to this choice. In a first part a state of the situation concerning the electricity supply and demand in the region is detailed. Then from the local potential of renewable electric power production and the electricity conservation, they propose many concrete actions. (A.L.B.)

  15. Limits—Urban Density and Mobility Networks in West Berlin during the Period of Containment

    Directory of Open Access Journals (Sweden)

    Vanessa Miriam Carlow

    2014-10-01

    Full Text Available If space may be conceptualized as a natural resource, much like gas, oil, or minerals, then its production and use can also be thought of as something to be properly managed, taken care of, and not wasted. Limiting the expansion of the footprint of built-up land in urban areas forces this particular resource (space to be used more efficiently—in a sense, compelling it to be more creative and productive. These spatial constraints on urban areas generate different kinds of densification processes within the existing city, propagating densification, and with it new patterns and uses in urban development, as well as novel approaches to mitigating the hazards of dense urban environments. This paper examines the case of how spatial containment in West Berlin during the period of the Berlin Wall (1961–1989 produced such outcomes. West Berlin during this period can be considered a unique case of spatial containment, where a relatively large and vibrant modern city had to work around a clear and indelible limit to its physical expansion. This paper will discuss ways in which the containment influenced patterns of development in West Berlin toward densification and connectivity, focusing on the expansion of its infrastructural networks, and discuss the development of a new building culture around transformation and densification, including hybrid architectures and mitigation devices to deal with difficult sites produced by the densification.

  16. Geochemical study on hot-spring water in West New Britain Province, Papua New Guinea

    Science.gov (United States)

    Lahan, M. M.; Verave, R. T.; Irarue, P. Y.

    2015-10-01

    West New Britain Province, which occupies the western part of New Britain Island in Papua New Guinea, is ideally located within an active tectonic region that influences volcanism creating an environment favourable for geothermal activity. Geothermal mapping of surface manifestations reveals high temperature geothermal prospects along the northern coastline of West New Britain Province that are further confirmed by geochemical analysis. The occurrence of geothermal features is confined to the Quaternary Kimbe Volcanics and alluvium in the lowland areas. The features in Talasea appear to be controlled by deep-seated northerly trending faults while structures in Hoskins also appear to be deep seated but have not been identified. The geothermal systems in West New Britain Province have not been drilled, but preliminary reconnaissance geothermal mapping and geochemical analysis reveals four high temperature geothermal prospects suitable for further investigation and development of geothermal energy. These are the Pangalu (Rabili) and Talasea Station geothermal prospects in Talasea and Kasiloli (Magouru) and Silanga (Bakama and Sakalu) geothermal prospects in Hoskins. The calculated reservoir temperatures for these fields are in the range of 245-310 °C. Recommendations are made for further follow-up exploratory investigations.

  17. An Initial Assessment of the Economic Value of Coastal and Freshwater Wetlands in West Asia

    Directory of Open Access Journals (Sweden)

    Florian V. Eppink

    2014-06-01

    Full Text Available Many countries in West Asia, defined in this study as the Arabic-speaking countries of the Arabian Peninsula plus Turkey and Iran, have enacted environmental conservation laws but regional underlying drivers of environment change, such as rising incomes and fast-growing populations, continue to put pressure on remaining wetlands. This paper aims to inform conservation efforts by presenting the first regional assessment of the economic value of coastal and freshwater wetlands in West Asia. Using scenario analysis we find that, dependent on the discount rate used, the present value of the regional economic loss of not protecting wetlands by 2050 is between US dollar 2.3 billion and US dollar 7.2 billion (expressed in 2007 US dollars. The method used for this assessment, however, is not suitable for expressing national realities adequately. We therefore suggest that detailed localized studies are conducted to improve insight into the drivers and the social and economic effects of wetland loss in West Asia.

  18. Forest gradients in West Africa. A spatial gradient analysis.

    NARCIS (Netherlands)

    Rompaey, van R.S.A.R.

    1993-01-01

    The tropical rain forests of West Africa, west of the Dahomey interval, once covered some 40 million ha. Being on the western fringe of the African continent, they receive abundant rainfall from the SW monsoon. Further inland, rainfall gradually decreases and the forests give way to savanna and ulti

  19. Important Summer Concentrations of Seaducks in West Greenland

    DEFF Research Database (Denmark)

    Boertmann, D.; Mosbech, A.

    Aerial surveys for seaducks were conducted in West Greenland in July 1998 and 1999. Important concentrations of harlequin ducks, common eiders and red-breasted mergansers were located in central and southern West Greenland, while only few king eiders had yet arrived to the moulting grounds in cen...

  20. 77 FR 71667 - West Virginia Disaster Number WV-00029

    Science.gov (United States)

    2012-12-03

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION West Virginia Disaster Number WV-00029 AGENCY: U.S. Small Business Administration. ACTION... of West Virginia (FEMA-4071-DR), dated 09/ 19/2012. Incident: Severe storms and straight-line...

  1. 77 FR 70204 - West Virginia; Disaster Number WV-00029

    Science.gov (United States)

    2012-11-23

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION West Virginia; Disaster Number WV-00029 AGENCY: U.S. Small Business Administration. ACTION... of West Virginia (FEMA-4071-DR), dated 09/ 19/2012. Incident: Severe Storms and Straight-line...

  2. BP Announces Withdrawal from West-to-East Gas Project

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    @@ On August 31, 2001, BP announced that BP would not participate in the bidding launched by PetroChina for the West-to-East gas transmission project,China's landmark project for West Development that is valued billions of US dollars.

  3. The Contrast between Festivals in China and In West

    Institute of Scientific and Technical Information of China (English)

    乔烨辛; 乌日乐

    2013-01-01

    When we study a kind of language,it is important to know the phonetic culture background first.We are going to discuss the traditional festivals’origins,social background,and festival customs in China and in West.China has the festal likeness in representative tradition with west the place of the difference.

  4. Land Conflict, Migration, and Citizenship in West Africa

    OpenAIRE

    Maze, Kerry

    2015-01-01

    Land and property rights, migration, and citizenship are complex issues that cut across all social, economic, and political spheres of West Africa. This paper provides an overarching scoping of the most pressing contemporary issues related to land, migration, and citizenship, including how they intersect in various contexts and locations in West Africa. The way issues are analytically fram...

  5. A Romantic Study of Shelly's "Ode to the West Wind"

    Institute of Scientific and Technical Information of China (English)

    冯敏贤

    2007-01-01

    Ode to the West Wind is one of the marvelous poetry of Percy Bysshe Shelley. In order to study the Romanticism in Shelly's Ode to the West Wind, this thesis, by studying the features of Romanticism, shows the fascinating romantic beauty and glamour of this poetry.

  6. Subgroup Achievement and Gap Trends: West Virginia, 2010

    Science.gov (United States)

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles the student subgroup achievement and gap trends in West Virginia for 2010. West Virginia administered new assessments in 2009, so comparisons to earlier years could not be made for the sake of discerning trends in subgroup achievement and gaps. Data on student achievement from earlier years are presented. (Contains 9 tables.)…

  7. The lithospheric mantle below southern West Greenland

    DEFF Research Database (Denmark)

    Sand, Karina Krarup; Waight, Tod Earle; Pearson, D. Graham; Nielsen, Troels F.D.; Makovicky, Emil; Hutchison, Mark T.

    Geothermobarometry of primarily garnet lherzolitic xenoliths from several localities in southern West Greenland is applied to address the diamond potential, pressure and temperature distribution and the stratigraphy of the subcontinental lithospheric mantle ~600 Ma ago. The samples are from...... been conducted. No variation in P-T gradients between the three distinct crustal areas has been discerned. We find that the lithospheric mantle beneath this region extended to a depth of 215 km at the time of eruption, with a geotherm similar to those defined by peridotites from the Slave craton and...... the Kirkland Lake locality within the Superior craton. In supporting previous studies we find that the continental lithospheric mantle is layered and increases in fertility with depth. Twenty-five of 32 investigated samples are estimated to be derived from the diamond stability field that extends into...

  8. Geohydrologic study of the West Lake Basin

    Energy Technology Data Exchange (ETDEWEB)

    Gephart, R.E.; Eddy, P.A.; Arnett, R.C.; Robinson, G.A.

    1976-10-01

    The purpose of this investigation was to (1) collect and interpret geochemical data on the surface, unconfined, and confined waters of the West Lake Basin, and (2) evaluate the potential for radiochemical contamination of the uppermost confined aquifers. The report assesses the suitability of Gable Mountain Pond for receiving waste water from 200 East Area operations and applies a predictive digital computer model to assess the impacts to the groundwater regime of maintaining, increasing, or decreasing water discharge into Gable Mountain Pond. East of the 200 East Area lies a natural depression which has been dammed and used as a liquid waste disposal site (B Pond). B Pond waste waters directly recharge the underlying unconfined aquifer. This report will examine the suitability of using B Pond for receiving additional waste waters which would otherwise be discharged to Gable Mountain Pond. A predictive digital computer model will be used for assessments involving various discharges into B Pond.

  9. Changes in the West Antarctic ice sheet

    International Nuclear Information System (INIS)

    The portion of the West Antarctic ice sheet that flows into the Ross Sea is thinning in some places and thickening in others. These changes are not caused by any current climatic change, but by the combination of a delayed response to the end of the last global glacial cycle and an internal instability. The near-future impact of the ice sheet on global sea level is largely due to processes internal to the movement of the ice sheet, and not so much to the threat of a possible greenhouse warming. Thus the near-term future of the ice sheet is already determined. However, too little of the ice sheet has been surveyed to predict its overall future behavior

  10. Impressions from South-West Uganda

    Directory of Open Access Journals (Sweden)

    Hardouin, J.

    1987-01-01

    Full Text Available Certain features of the prevailing agricultural and livestock management practices in four districts of the South-West Uganda are briefly described. This area is characterized by rather high elevation, good rainfall, fertile soil and hills with steep slopes and mountains in some parts. In three ofthe four districts land is becoming scarce though agricultural production is high but traditional. Cash and food crop production are prevalent ; the staple food being plantain banana and milk production is noticeable. The economy shows evident difficulties mainly due to the so called mismanaged Amin's regime and the ensuing Liberation War. Comments are made on the Queen Elisabeth National Park and some prices are given.

  11. Dynamics of transparent exopolymeric particles (TEP) and particle-associated carbohydrates in the Dona Paula bay, west coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Bhaskar, P.V.; Bhosle, N.B.

    ?99, September ?99 and June 2000) coincided with higher phytoplankton biomass. Nevertheless, both did not have any correlation with TEP concentrations. In a dynamic coastal environment, TEP production and removal/consumption are a continuous process... Dynamics of transparent exopolymeric particles (TEP) and particle-associated carbohydrates in the Dona Paula bay, west coast of India P V Bhaskar*1 and Narayan B Bhosle Marine Corrosion and Materials Research Division National Institute...

  12. Floral diversity and distribution in the mangroves at Matang, west Peninsular Malaysia, after a century of sustainable forestry

    OpenAIRE

    Goessens, A.; B.Satyanarayana; Mohd-Lokman, H.; Dahdouh-Guebas, F.

    2011-01-01

    Mangroves are important in protecting shorelines against tidal waves and erosion, and also support a range of wildlife species. In Malaysia, the mangroves occupy 564,606ha, with a nearly 16% (91,779ha) distributed along the west coast of peninsular Malaysia. Mangroves are more prevalent here due to the sheltered environment, in comparison to the east coast (mangrove extent = 5,738ha), which is entirely exposed to the South China Sea. Although Malaysia possesses the second largest mangrove cov...

  13. Using Geospatial Information Technology in Natural Resources Management: The Case of Urban Land Management In West Africa

    OpenAIRE

    Yaw A. Twumasi; Merem, Edmund C.

    2008-01-01

    In the past several decades, Lagos Metropolis emerged as one of the fastest urbanizing cities in the West African Sub-region. In the absence of a regular use of geospatial information management systems, limited effort had been made to keep track of changes in the natural environment in the rapidly growing city for policy making in land administration. The ubiquitous energy radiated by the rapid urbanization rate in the area not only created unprecedented consequences by diminishing the quali...

  14. A strategy for employee motivation : the case of the North West Department of Education / Mogomotsi Ebenezer Sefako

    OpenAIRE

    Sefako, Mogomotsi Ebenezer

    2014-01-01

    This study set out to examine the phenomenon of employee motivation in the North West Department of Education. The study argues that the performance of employees to achieve organisational goals is influenced by the level of employee motivation. The study identified that employees are influenced by both intrinsic and extrinsic factors. These factors have a positive or negative influence on the motivation of employees. The factors identified include the work environment, the perf...

  15. Improving SME access to finance in the North-West Province of South Africa / Imraan G.H. Bakhas.

    OpenAIRE

    Bakhas, Imraan Goolam Hoosen

    2009-01-01

    The purpose of this study is to provide empirical, qualitative evidence concerning the factors within the supply, demand and institutional support environments that hinder SME access to finance as well as the interventions necessary to improve access to finance for SMEs in the North West Province (NWP) of South Africa. The semi-structured interview technique was used to collect data from a sample of 25 organisations. A response rate of 56% comprising two financial institutions and 12 SME sup...

  16. Was in Ost und West anders übersetzt wurde: Zur politisch-kulturellen Ideologisierung polnischer Literatur in Deutschland

    OpenAIRE

    Kubejko, Ilona

    2012-01-01

    The present paper deals with the phenomenon of politically and culturally motivated ideologization that occurred in east and west German translations of Polish literature during the post-war period until 1990. It could be proven on various examples the enormous influence exerted by the political and ideological environment on both translators and the process of translation. Taking into account external intertextual relationships the author shows the way politically and ideologically marked Ge...

  17. Inventory analysis of West African cattle breeds

    International Nuclear Information System (INIS)

    The improvement of livestock productivity and the preservation of their genetic diversity to allow breeders to select animals adapted to environmental changes, diseases and social needs, require a detailed inventory and genetic characterization of domesticated animal breeds. Indeed, in developing countries, the notion of breed is not clearly defined, as visual traits are often used and characterization procedures are often subjective. So it is necessary to upgrade the phenotypic approach using genetic information. At CIRDES, a regional centre for subhumid livestock research and development, such studies have been conducted. This paper focuses on cattle breed inventory in seven countries of West Africa as a tool for genetic research on cattle improvement. Data collection was done using a bibliographical study, complemented by in situ investigations. According to phenotypic description and concepts used by indigenous livestock keepers, 13 local cattle breeds were recognized: N'dama, Kouri, the Baoule-Somba group, the Lagoon cattle group, zebu Azawak, zebu Maure, zebu Touareg, zebu Goudali, zebu Bororo, zebu White Fulani, zebu Djelli, zebu Peuhl soudanien and zebu Gobra (Toronke). Nine exotic breeds, (American Brahman, Gir, Girolando, Droughtmaster, Santa Gertrudis, Holstein, Montbeliarde, Jersey and Brown Swiss) and five typical cross-breeds (Holstein x Goudali; Montbeliarde x Goudali; Holstein x Azawak; Brown Swiss x Azawak; and Brown Swiss x zebu peuhl soudanien) were also found. From this initial investigation, the areas of heavy concentration of herds and the most important breeds were described. The review has also indicated the necessity for a balance between improving livestock productivity and the conservation of trypanotolerant breeds at risk of extinction in West Africa. (author)

  18. BRYOPHYTES OF MOUNT PATUHA, WEST JAVA, INDONESIA

    Directory of Open Access Journals (Sweden)

    ROBBERT GRADSTEIN

    2010-11-01

    Full Text Available GRADSTEIN, R.    et al. 2010. Bryophytes of Mount Patuha, West  Java,  Indonesia.  Reinwardtia  13(2:  107–123. This  paper  presents  the  results  of  a  two–day  survey  of  the  bryophyte  flora of Mt.  Patuha  and  its  surroundings  near Bandung, West Java, carried out in the framework of the 5th regional training course on bryophyte and lichen diversity and conservation organized by SEAMEO BIOTROP, Bogor, in July 2009. A total of 159 bryophyte species were identi-fied,  including 98 mosses, 60  liverworts, and 1 hornwort, representing almost 1/6 of the  total bryophyte flora of Java. Three moss species, Bryohumbertia subcomosa (Dix. J.–P. Frahm, Fissidens gymnogynus Besch. and F. polypodioidesHedw., and one liverwort, Lejeunea pectinella Mizut., are new additions to the Javanese flora. The bryophyte diversity of Mt. Patuha is well representative of the Malesian flora and is rich in uncommon species. However, the relatively poor representation of shade epiphytes and commonness of sun epiphytes and generalists reflect disturbance of the forest by anthropogenic activities. Careful attention should be given  to conservation of  the  remaining natural  forest  in order  to prevent further losses of the rich bryophyte diversity of the area.

  19. Design and Implementation of Geothermal Energy Systems at West Chester University

    Energy Technology Data Exchange (ETDEWEB)

    Greg Cuprak

    2011-08-31

    West Chester University is launching a comprehensive transformation of its campus heating and cooling systems from traditional fossil fuels (coal, oil and natural gas) to geothermal. This change will significantly decrease the institution's carbon footprint and serve as a national model for green campus efforts. The institution is in the process of designing and implementing this project to build well fields, a pumping station and install connecting piping to provide the geothermal heat/cooling source for campus buildings. This project addresses the US Department of Energy Office of Energy Efficiency and Renewable Energy (EERE) goal to invest in clean energy technologies that strengthen the economy, protect the environment, and reduce dependence on foreign oil. In addition, this project advances EERE's efforts to establish geothermal energy as an economically competitive contributor to the US energy supply. For this grant, WCU will extend piping for its geo-exchange system. The work involves excavation of a trench approximately 8 feet wide and 10-12 feet deep located about 30 feet north of the curb along the north side of West Rosedale for a distance of approximately 1,300 feet. The trench will then turn north for the remaining distance (60 feet) to connect into the mechanical room in the basement of the Francis Harvey Green Library. This project will include crossing South Church Street near its intersection with West Rosedale, which will involve coordination with the Borough of West Chester. After installation of the piping, the trench will be backfilled and the surface restored to grass as it is now. Because the trench will run along a heavily-used portion of the campus, it will be accomplished in sections to minimize disruption to the campus as much as possible.

  20. Factors Influencing Teacher’s Employees, Turnover in West Pokot District, Kenya

    Directory of Open Access Journals (Sweden)

    Judith Chepkemboi

    2013-09-01

    Full Text Available Turnover is a very critical issue and each organization should manage its rate. The main objective of this study was to determine the factors influencing TSC employees’ turnover in West Pokot district. The specific objectives of the study were to determine the influence of factors such as leadership, remuneration, working conditions and geographical location on TSC employees’ turnover in West Pokot district. This study was a descriptive survey, carried out in secondary schools in West Pokot district. The target population comprised a total of 268 secondary school teachers from a total of 30 schools. A sample of 80 respondents was selected using stratified sampling, simple random sampling and systematic random sampling. Questionnaires were the main tool of data collection. The findings indicated that the majority of the respondents felt that their contribution was recognised by the management, 67% of the respondents felt they were given plenty of freedom to decide on how to do their work and that working relations with the boss was not constrained. A majority felt their organization did not give them adequate and fair pay for the work they did as reported by 57%, a fact that led to TSC employees’ turnover in West Pokot. A majority of respondents agreed that they were given adequate facilities and instruments to perform their duties and they worked in a safe and healthy environment as indicated by 42%. The employees said they would leave TSC given an alternative employment, and most of them (24% strongly agreed, some 50% agreed were comfortable with the geographical location of their organizations.

  1. Improving the Urban Environment experiences in Peshawar

    International Nuclear Information System (INIS)

    This paper summarizes the experiences of the Pak-German Urban Industrial Environment Protection (UIEP) Program that was implemented in Peshawar, North-West Frontier Province (NWFP), Pakistan from May 1996 to October 2000. Under the UIEP, which had the goal of improving the environmental situation in NWFP, pilot-projects focusing on air pollution control from vehicular emissions and brick kilns, improvement of solid waste collection and disposal of outdated pesticides were implemented. In addition, a number of studies and surveys focusing on hospital waste management, pressure horns, ambient noise level, fuel and oil adulteration and ambient air quality were undertaken. The paper highlights the strategies used for the implementation of the pilot-projects and presents useful data concerning the urban environment of NWFP. (author)

  2. Compendium of NASA data base for the Global Tropospheric Experiment's Pacific Exploratory Mission West-A (PEM West-A)

    Science.gov (United States)

    Gregory, G. L.; Scott, A. D., Jr.

    1995-01-01

    This compendium describes aircraft data that are available from NASA's Pacific Exploratory Mission West-A (PEM West-A). PEM West is a component of the International Global Atmospheric Chemistry's (IGAC) East Asia/North Pacific Regional Study (APARE) project. The PEM- West program encompassed two expeditions to study contrasting meteorological regimes in the Pacific. Objectives of PEM West are to investigate the atmospheric chemistry of ozone over the northwest Pacific -- natural budgets and the impact of anthropogenic sources; and to investigate sulfur chemistry -- continental versus marine sulfur sources. PEM West-A was conducted in September 1991 during which the predominance of tropospheric air is from the mid-Pacific (marine) regions, but (at times) is modified/mixed with Asian continental outflow. PEM West-B was conducted during February 1994, a period characterized by maximum continental outflow. PEM-B data (not included) will become public domain during the Summer of 1995. PEM West-A flight experiments were based at Japan, Hong Kong, and Guam. This document provides a representation of NASA DC-8 aircraft data that are available from NASA Langley's Distributed Active Archive Center (DAAC), which include numerous data such as meteorological observations, modeling products, results from surface studies, satellite observations, and sonde releases.

  3. Trying to Help the Environment - More on the West Ukraine Case

    OpenAIRE

    MARCHETTI, C.

    1991-01-01

    The Hydrogen Economy can be seen as a train ready to move. We should start building the track. In this paper we examine a combination of technologies and circumstances that make large scale water splitting using nuclear heat from HTR reactors an attractive proposition. The idea is to tap a large natural gas pipeline system near an area where oil tertiary recovery pays for the consumption of large amounts of CO2. The high value that CO2 can command is shown by the construction by Shell of l...

  4. Environment management conflict in Mount Tangkuban Perahu Nature Reserve and Nature Park, North Bandung, West Java

    Energy Technology Data Exchange (ETDEWEB)

    Damanik, Demak Ely Riana, E-mail: damanikdemak@gmail.com, E-mail: sjarmidi@sith.itb.ac.id; Sjarmidi, Achmad, E-mail: damanikdemak@gmail.com, E-mail: sjarmidi@sith.itb.ac.id [Bioresources Management Research Group, School of Life Science and Technology, Institut Teknologi Bandung, Jl. Ganesha 10 Bandung 40132 (Indonesia)

    2014-03-24

    Nature Park Mount Tangkuban Perahu is part of the Nature Reserve that defined as utilization zone. Until now the nature park continues to experience disruption and threat caused by human activities such as tourists, local peoples, and administrators so that giving rise to the area conflict. The number of rules did not guarantee high protection of the area and even can lead conflict. The evaluation performance of stakeholder and analysis environmental sustainablity, seems that there are not sustainable. The performance score of stakeholders in conservation efforts in the field of preservation and protection are 1.5 and 2 respectively (low category), while the area of utilization is 2 (low category). Total score condition of management area are 1.75 (low category). Visitors assume that Tangkuban Perahu was categorized as cheap attraction (< Rp. 100,000 pervisit), but the benefits, comfort and safety are considerable (> 50%). Most visitors have a good perception of the facilities (66.2%), ticket price (64.6%), and ecosystems (78.5%). However this is not followed by magnitude of willingness to pay from the visitor to keep the preserved area (61.5% of visitors want to pay < 100,000). Most argue that the management of the area classified as good (78.5%), but approximately 38.5% of visitors said that need additional facilities such as children's play facilities in the area. This shows the lack of understanding of visitor of the meaning of natural recreation. Some visitors (47.69%) mentioned the need of management system implementation to ensure the region sustainability. The causes and alternative conflict resolution also discussed in this study.

  5. Environment management conflict in Mount Tangkuban Perahu Nature Reserve and Nature Park, North Bandung, West Java

    Science.gov (United States)

    Damanik, Demak Ely Riana; Sjarmidi, Achmad

    2014-03-01

    Nature Park Mount Tangkuban Perahu is part of the Nature Reserve that defined as utilization zone. Until now the nature park continues to experience disruption and threat caused by human activities such as tourists, local peoples, and administrators so that giving rise to the area conflict. The number of rules did not guarantee high protection of the area and even can lead conflict. The evaluation performance of stakeholder and analysis environmental sustainablity, seems that there are not sustainable. The performance score of stakeholders in conservation efforts in the field of preservation and protection are 1.5 and 2 respectively (low category), while the area of utilization is 2 (low category). Total score condition of management area are 1.75 (low category). Visitors assume that Tangkuban Perahu was categorized as cheap attraction ( 50%). Most visitors have a good perception of the facilities (66.2%), ticket price (64.6%), and ecosystems (78.5%). However this is not followed by magnitude of willingness to pay from the visitor to keep the preserved area (61.5% of visitors want to pay < 100,000). Most argue that the management of the area classified as good (78.5%), but approximately 38.5% of visitors said that need additional facilities such as children's play facilities in the area. This shows the lack of understanding of visitor of the meaning of natural recreation. Some visitors (47.69%) mentioned the need of management system implementation to ensure the region sustainability. The causes and alternative conflict resolution also discussed in this study.

  6. Environment management conflict in Mount Tangkuban Perahu Nature Reserve and Nature Park, North Bandung, West Java

    International Nuclear Information System (INIS)

    Nature Park Mount Tangkuban Perahu is part of the Nature Reserve that defined as utilization zone. Until now the nature park continues to experience disruption and threat caused by human activities such as tourists, local peoples, and administrators so that giving rise to the area conflict. The number of rules did not guarantee high protection of the area and even can lead conflict. The evaluation performance of stakeholder and analysis environmental sustainablity, seems that there are not sustainable. The performance score of stakeholders in conservation efforts in the field of preservation and protection are 1.5 and 2 respectively (low category), while the area of utilization is 2 (low category). Total score condition of management area are 1.75 (low category). Visitors assume that Tangkuban Perahu was categorized as cheap attraction ( 50%). Most visitors have a good perception of the facilities (66.2%), ticket price (64.6%), and ecosystems (78.5%). However this is not followed by magnitude of willingness to pay from the visitor to keep the preserved area (61.5% of visitors want to pay < 100,000). Most argue that the management of the area classified as good (78.5%), but approximately 38.5% of visitors said that need additional facilities such as children's play facilities in the area. This shows the lack of understanding of visitor of the meaning of natural recreation. Some visitors (47.69%) mentioned the need of management system implementation to ensure the region sustainability. The causes and alternative conflict resolution also discussed in this study

  7. Vegetation-environment relationships in alpine mires of the West Carpathians and the Alps

    Czech Academy of Sciences Publication Activity Database

    Sekulová, L.; Hájek, Michal; Syrovátka, V.

    2013-01-01

    Roč. 24, č. 6 (2013), s. 1118-1128. ISSN 1100-9233 R&D Projects: GA ČR GAP505/10/0638 Institutional support: RVO:67985939 Keywords : diversity * mires * vegetation Subject RIV: EF - Botanics Impact factor: 3.372, year: 2013

  8. Alpine wetlands in the West Carpathians: vegetation survey and vegetation - environment relationships

    Czech Academy of Sciences Publication Activity Database

    Sekulová, L.; Hájek, Michal; Hájková, Petra; Mikulášková, E.; Rozbrojová, Zuzana

    2011-01-01

    Roč. 83, č. 1 (2011), s. 1-24. ISSN 0032-7786 R&D Projects: GA ČR GAP505/10/0638 Institutional research plan: CEZ:AV0Z60050516 Keywords : bogs * environmantal gradiens * fens Subject RIV: EF - Botanics Impact factor: 2.521, year: 2011

  9. Macrofouling community development at tropical coastal environment (New Mangalore Port, West Coast of India)

    Digital Repository Service at National Institute of Oceanography (India)

    Venkat, K.; Anil, A.C.; Wagh, A.B.

    Recruitment of macrofouling community in tropical waters is generalised as an year round phenomenon. Of course localities which are influenced by seasonal variation in fresh water run-off, mainly during monsoon could be exceptions. In order...

  10. Nematode species diversity as indicator of stressed benthic environment along the central west coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Nanajkar, M.R.; Ingole, B.S.

    ) and ORV Sagar-Kanya (cruise no.SK-211). Stations were also selected from the disturbed harbour regions for analyzing the community difference in nematodes. Decreased diversity indices from the harbour stations signify the impact of harbour activities...

  11. Diatom community dynamics in a tropical, monsoon-influenced environment: West coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    DeCosta, P.M.; Anil, A.C.

    , S. costatum, that contributes upto 60% to total diatom cellnumbers. This research is relevant in light of the fluctuating monsoon regimes over the Asian continent, the confounding effects of anthropogenic eutrophication and the resulting cascading...

  12. Some observations on the state of coastal environment of Goa, west coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Mascarenhas, A.

    luxuriant growth of mangroves (some of which are degraded) and associated swamps can be observed in most water bodies. The most prominent and extensive backwaters with mangroves are located east of the capital city of Panjim. The coastal plain of Goa varies... reclamation is seen on the eastern outskirts of the capital city of Panjim. 6. Shoreline constructions: Construction of structures along the water line of open sea coast as well as rivers are multiplying rapidly. The Mandovi estuary is one such example. 207 7...

  13. International project management in the Russian business environment

    OpenAIRE

    Raudaskoski, J. (Jukka)

    2016-01-01

    Project management is a discipline that manages projects, both domestic and international, so that they are completed successfully in time and according to project plan. In international and especially in Russian business context, project management is vital tool in order to fulfill customers’ need and solve possible cross-cultural problems and in this way foster new possibilities for new project opportunities for project providers. Russian business environment is approaching to the Weste...

  14. Five Pond-centred Outbreaks of Cholera in Villages of West Bengal, India: Evidence for Focused Interventions

    OpenAIRE

    Mukherjee, Rita; Halder, Debasish; Saha, Subhasish; Shyamali, Rudra; Subhranshu, Chakrabarti; Ramakrishnan, R; Manoj V Murhekar; Yvan J. Hutin

    2011-01-01

    In rural West Bengal, outbreaks of cholera are often centred around ponds that is a feature of the environment. Five investigations of laboratory-confirmed, pond-centred outbreaks of cholera were reviewed. Case-control odds ratios were approximated with relative risks (RRs) as the incidence was low. The environment was investigated to understand how the pond(s) could have become contaminated and could have infected villagers. The five outbreaks of cholera in 2004-2008 led to 277 cases and thr...

  15. Rural poverty and development in West Malaysia.

    Science.gov (United States)

    Peacock, F

    1981-07-01

    Rural poverty in West Malaysia during the 1957-1970 period is examined. The period covered was 1 of a high rate of growth combined with an increasing inequality of income and worsening poverty. During the 1955-1970 period, a large amount of development funds, manpower, and expertise was directed towards a reduction of West Malaysia's rural poverty. Despite these efforts, rural poverty increased. Over the period under review, the share of income going to the richest 20% of the population increased from 50% to 56%; the share going to the middle 20% of the population remained constant at 20%; the poorest 60% of the population saw their share of income decline from 30% to 24%. The poorest 40% of the population received only 11.6% of income in 1970. They were predominantly rural, with this sector accounting for 87% of all poverty. The 3 development plans of this period set high aggregate growth rates as the primary targets and emphasized productivity and income in the rural sector. Rural development has not been sold short; the total funding figure of $2,209.46 million represents 40% of all development spending between 1956 and 1970. The money funded 3 broad areas of rural development: replanting of smallholder rubber with high-yielding clones; increasing rice production; and opening new land. The strategy has been to concentrate upon raising the yields from existing farmland and expanding into new areas of settlement. The problem of dealing with poverty in West Malaysia was made worse by the rapid rate of population increase. The population increase of 1,657,000 was absorbed into the traditional smallholder sector, very largely in exisitng areas of settlement. Over the same period, the modern sector of agriculture, the rubber estates, reduced their labor force by 30,000 as they moved into the cultivation of oil palm, a crop requiring less labor. Some of the additional agricultural workers were placed on new land under government land-development and resettlement

  16. Structural Preconditions of West Bohemia Earthquake Swarms

    Science.gov (United States)

    Novotný, M.; Špičák, A.; Weinlich, F. H.

    2013-07-01

    The West Bohemia and adjacent Vogtland are well known for quasi-periodical earthquake swarms persisting for centuries. The seismogenic area near Nový Kostel involved about 90 % of overall earthquake activity clustered here in space and time. The latest major earthquake swarm took place in August-September 2011. In 1994 and 1997, two minor earthquake swarms appeared in another location, near Lazy. Recently, the depth-recursive tomography yielded a velocity image with an improved resolution along the CEL09 refraction profile passing between these swarm areas. The resolution, achieved in the velocity image and its agreement with the inverse gravity modeling along the collateral 9HR reflection profile, enabled us to reveal the key structural background of these West Bohemia earthquake swarms. The CEL09 velocity image detected two deeply rooted high-velocity bodies adjacent to the Nový Kostel and Lazy focal zones. They correspond to two Variscan mafic intrusions influenced by the SE inclined slab of Saxothuringian crust that subducted beneath the Teplá-Barrandian terrane in the Devonian era. In their uppermost SE inclined parts, they roof both focal zones. The high P-wave velocities of 6,100-6,200 m/s, detected in both roofing caps, indicate their relative compactness and impermeability. The focal domains themselves are located in the almost gradient-free zones with the swarm foci spread near the axial planes of profound velocity depressions. The lower velocities of 5,950-6,050 m/s, observed in the upper parts of focal zones, are indicative of less compact rock complexes corrugated and tectonically disturbed by the SE bordering magma ascents. The high-velocity/high-density caps obviously seal the swarm focal domains because almost no magmatic fluids of mantle origin occur in the Nový Kostel and Lazy seismogenic areas of the West Bohemia/Vogtland territory, otherwise rich in the mantle-derived fluids. This supports the hypothesis of the fluid triggering of earthquake

  17. Photographic as-builts for Argonne National Laboratory-West

    Energy Technology Data Exchange (ETDEWEB)

    Sherman, E.K.; Wiegand, C.V.

    1995-04-19

    Located 35 miles West of Idaho Falls, Idaho, Argonne National Laboratory-West operates a number of nuclear facilities for the Department of Energy (DOE) through the University of Chicago. Part of the present mission of Argonne National Laboratory-West includes shutdown of the EBR-II Reactor. In order to accomplish this task the Engineering-Drafting Department is exploring cost effective methods of providing as-building services. A new technology of integrating photographic images and AUTOCAD drawing files is considered one of those methods that shows promise.

  18. The third child: a comparison between West Germany and Norway

    OpenAIRE

    David Alich

    2006-01-01

    The aim of this paper is to provide insights into third-birth dynamics in West Germany and Norway. Since the third-birth propensity between both countries differs remarkably, we seek to address the following questions in this paper: What are the characteristics of mothers with two and three children? What are the differences in third-birth dynamics between Norway and West Germany, and how can they be explained? Which factors have a similar influence on Norwegian and West German two-child moth...

  19. Gardner's hypothesis not proved in West German nuclear power plants

    International Nuclear Information System (INIS)

    With their assumption, which was based on a case control study, that preconceptional radiation exposure of furthers may be a cause of infant leukaemia, they British epidemiologist Gardner and his colleagues sowed uncertainty especially among the younger staff members of West Germany nuclear power plants. To test Gardner's hypothesis, a cross-sectional investigation was carried out among the staff of West German power plants by the Institute of Medical Statistics and Documentation of Mainz University, headed by Prof. Joerg Michaelis, in cooperation with the works medical officers of West German nuclear power plants. - The findings of the investigation do not support Gardner's hypothesis. (orig.)

  20. Mapping transmission risk of Lassa fever in West Africa: the importance of quality control, sampling bias, and error weighting.

    Directory of Open Access Journals (Sweden)

    A Townsend Peterson

    Full Text Available Lassa fever is a disease that has been reported from sites across West Africa; it is caused by an arenavirus that is hosted by the rodent M. natalensis. Although it is confined to West Africa, and has been documented in detail in some well-studied areas, the details of the distribution of risk of Lassa virus infection remain poorly known at the level of the broader region. In this paper, we explored the effects of certainty of diagnosis, oversampling in well-studied region, and error balance on results of mapping exercises. Each of the three factors assessed in this study had clear and consistent influences on model results, overestimating risk in southern, humid zones in West Africa, and underestimating risk in drier and more northern areas. The final, adjusted risk map indicates broad risk areas across much of West Africa. Although risk maps are increasingly easy to develop from disease occurrence data and raster data sets summarizing aspects of environments and landscapes, this process is highly sensitive to issues of data quality, sampling design, and design of analysis, with macrogeographic implications of each of these issues and the potential for misrepresenting real patterns of risk.

  1. Tectonics of the West Antarctic rift system: new light on the history and dynamics of distributed intracontinental extension

    Science.gov (United States)

    Siddoway, C.S.

    2007-01-01

    The West Antarctic rift system (WARS) is the product of multiple stages of intracontinental deformation from Jurassic to Present. The Cretaceous rifting phase accomplished >100 percent extension across the Ross Sea and central West Antarctica, and is widely perceived as a product of pure shear extension orthogonal to the Transantarctic Mountains that led to breakup and opening of the Southern Ocean between West Antarctica and New Zealand. New structural, petrological, and geochronological data from Marie Byrd Land reveal aspects of the kinematics, thermal history, and chronology of the Cretaceous intracontinental extension phase that cannot be readily explained by a single progressive event. Elevated temperatures in "Lachlan-type" crust caused extensive crustal melting and mid-crustal flow within a dextral transcurrent strain environment, leading to rapid extension and locally to exhumation and rapid cooling of a migmatite dome and detachment footwall structures. Peak metamorphism and onset of crustal flow that brought about WARS extension between 105 Ma and 90 Ma is kinematically, temporally, and spatially linked to the active convergent margin system of East Gondwana. West Antarctica-New Zealand breakup is distinguished as a separate event at 83-70 Ma, from the standpoint of kinematics and thermal evolution

  2. Mapping transmission risk of Lassa fever in West Africa: the importance of quality control, sampling bias, and error weighting.

    Science.gov (United States)

    Peterson, A Townsend; Moses, Lina M; Bausch, Daniel G

    2014-01-01

    Lassa fever is a disease that has been reported from sites across West Africa; it is caused by an arenavirus that is hosted by the rodent M. natalensis. Although it is confined to West Africa, and has been documented in detail in some well-studied areas, the details of the distribution of risk of Lassa virus infection remain poorly known at the level of the broader region. In this paper, we explored the effects of certainty of diagnosis, oversampling in well-studied region, and error balance on results of mapping exercises. Each of the three factors assessed in this study had clear and consistent influences on model results, overestimating risk in southern, humid zones in West Africa, and underestimating risk in drier and more northern areas. The final, adjusted risk map indicates broad risk areas across much of West Africa. Although risk maps are increasingly easy to develop from disease occurrence data and raster data sets summarizing aspects of environments and landscapes, this process is highly sensitive to issues of data quality, sampling design, and design of analysis, with macrogeographic implications of each of these issues and the potential for misrepresenting real patterns of risk. PMID:25105746

  3. Mapping Transmission Risk of Lassa Fever in West Africa: The Importance of Quality Control, Sampling Bias, and Error Weighting

    Science.gov (United States)

    Peterson, A. Townsend; Moses, Lina M.; Bausch, Daniel G.

    2014-01-01

    Lassa fever is a disease that has been reported from sites across West Africa; it is caused by an arenavirus that is hosted by the rodent M. natalensis. Although it is confined to West Africa, and has been documented in detail in some well-studied areas, the details of the distribution of risk of Lassa virus infection remain poorly known at the level of the broader region. In this paper, we explored the effects of certainty of diagnosis, oversampling in well-studied region, and error balance on results of mapping exercises. Each of the three factors assessed in this study had clear and consistent influences on model results, overestimating risk in southern, humid zones in West Africa, and underestimating risk in drier and more northern areas. The final, adjusted risk map indicates broad risk areas across much of West Africa. Although risk maps are increasingly easy to develop from disease occurrence data and raster data sets summarizing aspects of environments and landscapes, this process is highly sensitive to issues of data quality, sampling design, and design of analysis, with macrogeographic implications of each of these issues and the potential for misrepresenting real patterns of risk. PMID:25105746

  4. Development of long pulse RF heating and current drive for H-mode scenarios with metallic walls in WEST

    Energy Technology Data Exchange (ETDEWEB)

    Ekedahl, Annika, E-mail: annika.ekedahl@cea.fr; Bourdelle, Clarisse; Artaud, Jean-François; Bernard, Jean-Michel; Bufferand, Hugo; Colas, Laurent; Decker, Joan; Delpech, Léna; Dumont, Rémi; Goniche, Marc; Helou, Walid; Hillairet, Julien; Lombard, Gilles; Magne, Roland; Mollard, Patrick; Nardon, Eric; Peysson, Yves; Tsitrone, Emmanuelle [CEA, IRFM, F-13108 Saint Paul-lez-Durance (France)

    2015-12-10

    The longstanding expertise of the Tore Supra team in long pulse heating and current drive with radiofrequency (RF) systems will now be exploited in the WEST device (tungsten-W Environment in Steady-state Tokamak) [1]. WEST will allow an integrated long pulse tokamak programme for testing W-divertor components at ITER-relevant heat flux (10-20 MW/m{sup 2}), while treating crucial aspects for ITER-operation, such as avoidance of W-accumulation in long discharges, monitoring and control of heat fluxes on the metallic plasma facing components (PFCs) and coupling of RF waves in H-mode plasmas. Scenario modelling using the METIS-code shows that ITER-relevant heat fluxes are compatible with the sustainment of long pulse H-mode discharges, at high power (up to 15 MW / 30 s at I{sub P} = 0.8 MA) or high fluence (up to 10 MW / 1000 s at I{sub P} = 0.6 MA) [2], all based on RF heating and current drive using Ion Cyclotron Resonance Heating (ICRH) and Lower Hybrid Current Drive (LHCD). This paper gives a description of the ICRH and LHCD systems in WEST, together with the modelling of the power deposition of the RF waves in the WEST-scenarios.

  5. Radiotoxic element on soil sample from waste ponds around U processing Lemajung West Kalimantan

    International Nuclear Information System (INIS)

    The aim of the measurement is to know the spread of U and Th from waste vat to environment. The soil sample were taken at waste vat environment Lemajung West Kalimantan with distance of 1, 2, and 3 meters from vat side, and depth of 30 cm from soil surface. Uranium and thorium test had been done with spectrometry method at Tono Geoscience Centre. Before analyze, uranium and thorium separated from impurities element by extraction process using Tri Butyl Phosphat (TBP) and ion exchange resins (Ion Exchange AG1X8). The result of analyze shown that the biggest U concentration at T1 Location is 233 ppm and 14.3 ppm of Th

  6. West Valley Demonstration Project Annual Site Environmental Report Calendar Year 2008

    International Nuclear Information System (INIS)

    Annual Site Environmental Report for the West Valley Demonstration Project (WVDP) for Calendar Year 2008. The report summarizes the calendar year (CY) 2008 environmental monitoring program data at the WVDP so as to describe the performance of the WVDP's environmental management system (EMS), confirm compliance with standards and regulations, and highlight important programs. Monitoring and surveillance of the facilities used by the DOE are conducted to verify protection of the environment, continual improvement, prevention and/or minimization of pollution, public outreach, and stakeholder involvement. In addition to demonstrating compliance with environmental regulations and directives, evaluation of data collected in 2008 continued to indicate that WVDP activities pose no threat to public health or safety, or to the environment.

  7. West Valley Demonstration Project Annual Site Environmental Report Calendar Year 2008

    Energy Technology Data Exchange (ETDEWEB)

    West Valley Environmental Services LLC (WVES) and URS - Washington Division

    2009-09-24

    Annual Site Environmental Report for the West Valley Demonstration Project (WVDP) for Calendar Year 2008. The report summarizes the calendar year (CY) 2008 environmental monitoring program data at the WVDP so as to describe the performance of the WVDP’s environmental management system (EMS), confirm compliance with standards and regulations, and highlight important programs. Monitoring and surveillance of the facilities used by the DOE are conducted to verify protection of the environment, continual improvement, prevention and/or minimization of pollution, public outreach, and stakeholder involvement. In addition to demonstrating compliance with environmental regulations and directives, evaluation of data collected in 2008 continued to indicate that WVDP activities pose no threat to public health or safety, or to the environment.

  8. Molecular analysis of microbial community in arsenic-rich groundwater of Kolsor, West Bengal.

    Science.gov (United States)

    Sarkar, Angana; Paul, Dhiraj; Kazy, Sufia K; Sar, Pinaki

    2016-01-01

    Bacterial community composition within the highly arsenic (As) contaminated groundwater from Kolsur, West Bengal was analyzed over a period of 3 years using 16S rRNA gene clone library and Denaturing Gradient Gel Electrophoresis (DGGE). Molecular phylogenetic study revealed abundance of α-Proteobacteria (56%) and Firmicutes (29%) along with members of β-Proteobacteria, Verrucomicrobia and Sphingobacteria as relatively minor groups. Along with consistent physicochemical environment, a stable microbial community structure comprising of bacterial genera Agrobacterium-Rhizobium, Ochrobactrum, Pseudomonas, Anoxybacillus and Penibacillus was recorded over the three years study period. Presence of cytosolic arsenate reductase (arsC) gene was observed within the microbial community. Phylogenetic analyses revealed that all the arsC sequences were closely related to the same gene from γ-proteobacterial members while the community was consisted of mainly α-proteobacterial groups. Such phylogenetic incongruence between 16S rRNA and arsC genes possibly indicated horizontal gene transfer (HGT) of the ars genes within the groundwater community. Overall, the study reported a nearly stable geomicrobial environment and genetic determinant related to As homeostasis gene, and provided a better insight on biogeochemistry of As contaminated aquifer of West Bengal. PMID:26634393

  9. Summer Synoptic-Scale Waves over Tropical West Africa Observed by TRMM

    Science.gov (United States)

    Starr, David O. (Technical Monitor); Gu, Guojun; Adler, Robert F.; Huffman, George J.; Curtis, Scott

    2003-01-01

    A 5-year daily rainfall dataset (3B42) from TRMM (Tropical Rainfall Measuring Mission) is used to investigate the activity and properties of westward-propagating synoptic-scale waves over tropical West Africa. Evident wave signals appearing in wavenumber-frequency space show their modulations on the surface rainfall pattern during the boreal summer. Interannual variability exists in both their intensity and spectral properties, i. e., dominant frequency and wavenumber ranges. These variabilities can be partly ascribed to year-to-year variations of their embedded large-scale environment, especially the status of mid-tropospheric African easterly jet (AEJ). Generally, a stronger (weaker) AEJ indicates more (less) instability energy yielding a stronger (weaker) wave activity season. Seasonal mean rainfall has shown an impact on these waves in some years. However, the impact is not as clear and consistent as AEJ, implying the complexity of their relationship with large-scale environment. To fully understand interannual variability of synoptic-scale waves over tropical West Africa, including the variability in their preferred frequencies and wavenumbers, it is therefore necessary to examine possible intra-seasonal variations existing in both wave activity and large-scale fields, in addition to their structure, propagation, and associated convection.

  10. [Production systems of Spondias purpurea (Anacardiaceae) in Central West Mexico].

    Science.gov (United States)

    Ramírez Hernández, Blanca C; Barrios Eulogio, Pimienta; Castellanos Ramos, Javier Z; Muñoz Urias, Alejandro; Palomino Hasbach, Guadalupe; Pimienta Barrios, Enrique

    2008-06-01

    Morphological, physical and chemical traits related with fruit quality characteristics of Spondias purpurea L. agroecosystems were studied in Central-West Mexico for wild and cultivated populations. Spondias purpurea regularly thrive in shallow, rocky infertile soils unsuitable for conventional crops. The weight, axial and radial length, pH, total soluble solids (SST), reducing sugars, proteins and mineral content in fruits were recorded. The mean fresh fruit weight was superior in the cultivated varieties (20 g) than in the wild (16 g). Similarly the highest values of pH, SST, reducing sugars and protein content (3.3, 12.15 degrees Brix, 0.38 g/100 g and 1.18 g/100 g, respectively) were observed in the cultivated plantations compared with wild populations (3.0, 8.31 degrees Brix, 0.24 g/100 g and 0.14 g/100 g, respectively). In cultivated plantations, productivity ranged from 0.15 ton ha(-1) to 5.0 ton ha(-1), and must be considered satisfactory, considering the low inputs of fertilizers and pesticides applied to orchards. The fruits of S. purpurea are similar in nutrimental content to more important commercial fruit species; it produces fresh fruits during the dry months of spring, when few fresh fruits are available in the local markets. In addition, S. purpurea is a source of water and food for domestic animals and wild fauna. These traits emphasize their agronomical and ecological importance for tropical and subtropical environments, where it can also be used in reforestation programs because it can grow in infertile rocky soils, and in agroecosystems inhabited by low income farmers that practice subsistence agriculture. In fact, the cultivation of Spondias has helped convert marginal lands into productive lands. PMID:19256436

  11. Osmoregulation in wild and captive West Indian manatees (Trichechus manatus).

    Science.gov (United States)

    Ortiz, R M; Worthy, G A; MacKenzie, D S

    1998-01-01

    The ability of West Indian manatees (Trichechus manatus latirostris and Trichechus manatus manatus) to inhabit both freshwater and marine habitats presents an interesting model to study osmoregulation in sirenians. Blood samples were analyzed from manatees held in fresh- and saltwater and from wild animals captured in fresh-, brackish, and saltwater for concentrations of aldosterone, arginine vasopressin, plasma renin activity, Na+, K+, Cl-, and osmolality. Two separate experiments were also conducted on captive animals to evaluate osmoregulatory responses to acute saltwater exposure and freshwater deprivation. Spurious differences were observed in plasma electrolyte and osmolality among the captive and wild groups. Wild brackish water animals exhibited the highest vasopressin concentrations, while wild freshwater manatees had the highest aldosterone levels. A significant correlation between mean vasopressin and osmolality was demonstrated for captive and wild animals. When freshwater animals were acutely exposed to saltwater, osmolality, Na+, and Cl- increased 5.5%, 8.0%, and 14%, respectively, while aldosterone decreased 82.6%. Saltwater animals deprived of freshwater exhibited an almost twofold increase in aldosterone during the deprivation period and a fourfold decrease when freshwater was again provided. Within this group, osmolality increased significantly by 3.4% over the course of the study; however, electrolytes did not change. The lack of consistent differences in electrolyte and osmolality among wild and captive groups suggests that manatees are good osmoregulators regardless of the environment. The high aldosterone levels in wild freshwater animals may indicate a need to conserve Na+, while the high vasopressin levels in wild brackish-water manatees suggest an antidiuretic state to conserve water. Vasopressin levels appear to be osmotically mediated in manatees as in other mammals. PMID:9678505

  12. As the West Warms: Watching Our Home Burn

    Science.gov (United States)

    Diaz, H. F.

    2006-12-01

    Mountain environments have been shown to be particularly sensitive to changes in climate because they are places with sharp vertical gradients, which result in the stacking of natural ecotones with elevation. The impact of global climate change in mountainous regions may lead to rapid and irreversible changes in a number of areas; these range from major changes in the seasonal hydrographs of meltwater-driven streams affecting communities that depend on the melting of frozen precipitation for their water supplies, to increases in large and intense forest fires, arising from a combination of factors that include increasing temperature and insect outbreaks, to changes in growing seasons and species extinction. In the last 10 years, rising temperatures occurring during a period of diminished precipitation in the western United States has led to unprecedented drought conditions—the most widespread severe drought in the period of instrumental records. An examination of the available climate record suggests that the US, and in particular the West, may be entering, or perhaps is in the midst of a period of rapid warming. The combination of much warmer than normal temperature, likely driven by global warming, and a drier than normal period, regardless of its cause, may result in more frequent and widespread western droughts, with all its attendant consequences of enhanced wildfire risk, water supply problems, and a host of other environmental threats. Results from recent climate model simulations underscores the potential threat to the western United States resulting from greenhouse-gas-induced global warming. I will examine the latest set of climate records from both the North and South American Cordillera, highlighting some impacts already evident in many areas. Although some political action has been taken to address the issue of global warming impacts on western society, the actions to date have been largely in the nature of calls to mitigate some of the expected

  13. GENDERED SPACE IN WEST SUMBA TRADITIONAL HOUSES

    Directory of Open Access Journals (Sweden)

    Esti Asih NURDIAH

    2015-12-01

    Full Text Available Rendell stated that gender representation underlined the production of space in architecture both symbolically and functionally in certain cultures (Rendell et al. 2000. Thus, an exploration on the spatial functionality of traditional houses could show how cultural gender rules and roles generate the spatial arrangements. This empirical research explored the traditional houses in two kampongs: Tarung and Ratenggaro of West Sumba, Indonesia, which spaces are divided into two distinct spaces: male’s space and female’s space, each with its own entrance. This firm division leads to the questions on its relation with the traditional gender roles are represented inside the house. Interestingly, the spatial arrangement is not intended to create separation between men and women inside the house or to pose that the status and roles of men are higher than those of women. The research found that the space separation actually is a manifestation of the dynamic roles of male and female members of the house and the circular arrangement of the space around the fireplace at the centre of the house follows the dynamic of gender duality in Sumba culture.

  14. [West Nile virus: a new challenge?].

    Science.gov (United States)

    Valero, Nereida

    2003-09-01

    West Nile Virus (WNV), a member of the family Flaviviridae, was first isolated in 1937. Since the original isolation of the WNV outbreaks have occurred with increase in frequency of cases in humans and horses, apparent increase in severe human disease and high avian death rates. In 1999, 2000 and 2002 outbreaks of the WNV encephalitis were reported in horses, birds and humans from New York and Canada. Ornithophilic mosquitoes are the principal vectors of the WNV and birds of several species chiefly migrants appear to be the major introductory or amplifying host. The pattern of outbreaks in the old and new world suggests that viremic migratory birds may also contribute to movement of the virus. If so, Central America, Caribbean Islands and countries of South America including Venezuela, are in potential risk for suffering a severe outbreak for WNV, since several species of birds have populations that pass trough New York and cross the western north Atlantic or Caribbean Sea. It is important the knowledge of the ecology of WNV as well of the efficacy of control efforts in order to minimize the public health impact in these countries, where all population is susceptible to this infection. PMID:14552056

  15. Atmospheric sulfur and nitrogen in West Java

    International Nuclear Information System (INIS)

    Wet-only rainwater composition on a weekly basis was determined at four sites in West Java, Indonesia, from June 1991 to June 1992. Three sites were near the extreme western end of Java, surrounding a coal-fired power station at Suralaya. The fourth site was ∼ 100 km to the east in the Indonesian capital, Jakarta. Over the 12 months study period wet deposition of sulfate at the three western sites varied between 32-46 meq m-2 while nitrate varied between 10-14 meq m-2. Wet deposition at the Jakarta site was systematically higher, at 56 meq m-2 for sulfate and 20 meq m-2 for nitrate. Since sulfate and nitrate wet deposition fluxes in the nearby and relatively unpopulated regions of typical Australia are both only ∼ 5 meq m-2 anthropogenic emissions of S and N apparently cause significant atmospheric acidification in Java. It is possible that total acid deposition fluxes (of S and N) in parts of Java are comparable with those responsible for environmental degradation in acid-sensitive parts of Europe and North America. 19 refs., 3 tabs

  16. Bowhead whale springtime song off West Greenland.

    Science.gov (United States)

    Stafford, Kathleen M; Moore, Sue E; Laidre, Kristin L; Heide-Jørgensen, M P

    2008-11-01

    Three songs were recorded from bowhead whales (Balaena mysticetus) in Disko Bay, West Greenland, during 59 h of recordings via sonobuoys deployed on seven days between 5 and 14 April 2007. Song elements were defined by units following the protocol of previous description of bowhead whale song. The two most prominent songs were loud, complex, and repeated in long bouts on multiple recording days while the third song was much simpler and recorded on only one day. Bowhead whale simple calls and faint song elements were also recorded using digital audio tape recorders and a dipping hydrophone deployed from the sea ice approximately 100-150 km southwest of Disko Bay on three separate days suggesting that song is also produced in the central portion of Baffin Bay in winter. Songs recorded in Disko Bay are from an area where approximately 85% of the whales have been determined to be adult females. Although it is not known which sex was singing, we speculate that, as in humpback whales (Megaptera novaeangliae), male bowhead whales may sing to mediate sexual competition or mate selection behaviors. This is the first detailed description of springtime songs for bowhead whales in the eastern Arctic. PMID:19045814

  17. Anker Energy battles AMD in West Virginia

    International Nuclear Information System (INIS)

    To comply with the Surface Mining Control and Reclamation Act of 1977, Anker Energy has a number of reclamation projects in progress in northern West Virginia to fight acid mine drainage (AMD), the number one reclamation problem in the region. Anker's reclamation activities range from water treatment systems to the backhaul and use of coal ash from its customers. The article describes the passive treatment system - successive alkalinity producing system (SAPS) used at the Ankar subsidiary Upshur Property Inc., in Upshur Country, W.Va., and a similar passive system used at the Green Run site in Albright, W.Va. A backhaul and ash utilization water treatment system is used by Anker subsidiary Patriot Mining Co. Inc., for water discharged from a surface mine into the Cheat River in Albright. In another ash project, the Stacks Run Refuse Reprocessing Project in Preston County, W.Va., refuse placed 10 years ago in abandoned pits is excavated, mixed with coal, burned with limestone and the CFB ash used in reclamation. At Patriot's Osaga surface mine ditches are filled with slag from old steel mills to generate alkalinity. At Pete Dye a golf course has been built on land mined by Consolidation Coal. 7 photos

  18. COMPARATIVE POETICS: FROM WEST TO EAST

    Directory of Open Access Journals (Sweden)

    Стеван Б. Брадић

    2012-12-01

    Full Text Available Comparative poetics was formed as a concept in the mid-twentieth century, in the context of the French comparative literature theory, and has since gone through the process of numerous transformations and appropriations. While the French theorists understood it mainly as a way to overcome the semiotic borders in an attempt to relate literature to other forms of artistic expression, this essay focuses mainly on the anglicist-orientalist approach that has developed mainly within the framework of postcolonial studies. The essay offers an overview of central topics of this approach, such as constitution of literature as an autonomous discourse, the presence or absence of particular genres in different national literatures, the problems of imitation and expression, and the problem of fictionality of literature in East and West. It also deals with the methodological frame for comparing poetics, highlighting the usual misreadings of Western theorists, based on the projections of their own cultural categories on the rest of the world. Comparative poetics is therefore understood as a critique of cultural imperialism and an attempt at opening space for an authentic intercultural dialogue, with the full understanding of difficulties of such an endeavor.

  19. William Wilde in the West of Ireland.

    Science.gov (United States)

    Coakley, D

    2016-05-01

    It is widely believed that Sir William Wilde's forebears were in Ireland for just two or three generations. This belief stems from a number of short biographies of Wilde which were published during his lifetime. These biographies gave different versions of the origin of the Wilde family and appear to have been generated by the creative imagination of Lady Jane Wilde or, as she was better known by her nom de plume, Speranza. She was equally imaginative in creating narratives about her own family background and in one she claimed descent from the Italian poet Dante Alighieri. So it was not a great challenge for her to invent biographies of her husband which she deemed suitable for a knight living at the prestigious address of 1 Merrion Square, leading many to believe that William and his son Oscar were more English than Irish. It was also important for Speranza to distance Sir William from any connection which the Wilde family might have had with trade. In this paper published and unpublished material are used, together with a careful examination of family deeds in the Registry of Deeds office, to elucidate the real roots of the Wilde family in Dublin and in the West of Ireland. PMID:27083456

  20. West Nile virus: should pediatricians care?

    Science.gov (United States)

    Smith, Jennifer C; Mailman, Tim; MacDonald, Noni E

    2014-11-01

    Given the recurrent serious outbreaks of West Nile Virus (WNV) in the United States over the past decade, the spread to Canada and South America, the recurrent outbreaks in Europe, and the potential for serious neurological disease even in children under 18 years, paediatricians in affected areas must consider WNV in the differential diagnosis of all children presenting with aseptic meningitis, encephalitis and acute flaccid paralysis. Additionally, given that WNV encephalitis can occur after WNV infection, suspicion for neurological WNV disease must remain high even after otherwise benign febrile illnesses if the child lives in or has traveled to an affected region. Under-diagnosis in the pediatric population is likely a serious problem, necessitating further educational efforts. More follow-up studies of WNV neurological disease in children and youth are needed to better understand the potential long-term sequelae during vulnerable times of neurodevelopment and neural remodeling. Similarly, more research is need on short and long-term fetal outcomes of maternal WNV infection. PMID:25138381

  1. Contaminants in two West Greenland caribou populations.

    Science.gov (United States)

    Gamberg, Mary; Cuyler, Christine; Wang, Xiaowa

    2016-06-01

    Two caribou populations in West Greenland were sampled and the kidneys, liver and muscle analyzed for contaminants, including aluminum, arsenic, cadmium, copper, lead, mercury, selenium and zinc. Although close in proximity, the two populations are topographically separated by an ice cap, which creates different climates and vegetation types in each region. Contaminant levels reflected the differing diets of the two caribou populations. To the south in the wetter lichen-rich region, caribou had significantly more aluminum, arsenic, cadmium, lead, mercury, selenium and zinc, likely due to atmospheric deposition on lichens. To the north in the dry desert steppe where grasses predominate, caribou had higher levels of copper. Cows collected in late winter had significantly less hepatic copper, lead and mercury if pregnant, indicating placental transfer of these elements. Our results suggest that hepatic copper levels <200 μg g(-1) dry weight may result in copper depletion in pregnant cows and hepatic mercury concentrations above 0.5 μg g(-1) dry weight may negatively affect fertility in caribou cows. Hepatic mercury levels were negatively correlated with cow body weight, suggesting an adverse effect on body condition. Element concentrations found in tissues from these caribou are not considered to be of a health concern for those consuming this traditional food. PMID:26956180

  2. ESSEA On-Line Courses and the WestEd Eisenhower Regional Consortium (WERC)

    Science.gov (United States)

    Rognier, E.

    2001-12-01

    The WestEd Eisenhower Regional Consortium (WERC) is in its second year of offering two Earth Systems Science On-line Graduate courses from IGES - one for High School teachers, and one for Middle School teachers. These high-quality courses support WERC's commitment to "supporting increased scientific and mathematical literacy among our nation's youth through services and other support aimed at enhancing the efforts of those who provide K-12 science and mathematics education." WERC has been able to use its EdGateway online community network to offer these courses to environmental education and science teachers nationwide. Through partnerships with the North American Association for Environmental Education (NAAEE), the National Environmental Education Advancement Project (NEEAP), and other regional, state and local science and environmental education organizations, WERC has a broad reach in connecting with science educators nationwide. WERC manages several state and national listservs, which enable us to reach thousands of educators with information about the courses. EdGateway also provides a private online community in which we offer the courses. WERC partners with two Master Teachers from Utah, who facilitate the courses, and with the Center for Science and Mathematics Education at Weber State University, who provides low-cost graduate credit for the courses. Our students have included classroom teachers from upper elementary through high school, community college science teachers, and environmental science center staff who provide inservice for teachers. Educators from Hawaii to New Jersey have provided diverse personal experiences of Earth Systems Science events, and add richness to the online discussions. Two Earth Science Experts, Dr. Rick Ford from Weber State University, and Dr. Art Sussman from WestEd also contribute to the high caliber of learning the students experience in the courses. (Dr. Sussman's book, Dr. Art's Guide to Planet Earth, is used as one of

  3. Key West, Florida Tsunami Forecast Grids for MOST Model

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Key West, Florida Forecast Model Grids provides bathymetric data strictly for tsunami inundation modeling with the Method of Splitting Tsunami (MOST) model....

  4. Heavy mineral occurrence off Hazira, west coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Vora, K.H.; Mislankar, P.G.; Gujar, A.R.

    The occurrence of heavy mineral placers on the west coast of India are well known from Konkan and Malabar Coast. However, a geological and geophysical investigation (including echosounding and side scan sonar profiles and 7 samples) off Hazira...

  5. Construction of West-East Pipeline's Gansu Segment Kicked Off

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    @@ Commencement of full construction of the segment of the West-East gas transmission pipeline in Gansu Province was announced at an inception ceremony held in Jiayuguan City,Gansu Province on 28 March 2003.

  6. West Sister Island Wilderness Character Monitoring Back-end Database

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Back-end data file for the West Sister Island Wilderness Character Monitoring Application. User interface and lookup databases are required for use.The Wilderness...

  7. Cornel West on Heterosexism and Transformation: An Interview.

    Science.gov (United States)

    Harvard Educational Review, 1996

    1996-01-01

    Cornel West presents a vision of a democratic struggle that is inclusive of lesbian, gay, bisexual, and transgender people. He places heterosexism within the context of capitalism and connects it to other forms of oppression. (SK)

  8. Markets, Climate Change and Food Security in West Africa

    Science.gov (United States)

    Brown, Molly E.; Hintermann, Beat; Higgins, Nathaniel

    2009-01-01

    West Africa is one of the most food insecure regions of the world. Sharply increased food and energy prices in 2008 brought the role of markets in food access and availability around the world into the spotlight, particularly in urban areas. The period of high prices had the immediate consequence of sharply increasing the number of hungry people in the region without boosting farmer incomes significantly. In this article, the interaction between markets, food prices, agricultural technology and development is explored in the context of West Africa. To improve food security in West Africa, sustained commitment to investment in the agriculture sector will be needed to provide some protection against global swings in both production and world markets. Climate change mitigation programs are likely to force global energy and commodity price increases in the coming decades, putting pressure on regions like West Africa to produce more food locally to ensure stability in food security for the most vulnerable.

  9. West Coast Observing System (WCOS) ADCP Currents Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The West Coast Observing System (WCOS) project provides access to temperature and currents data collected at four of the five National Marine Sanctuary sites,...

  10. Time Zone Changes Give Edge to Athletes from West

    Science.gov (United States)

    ... nlm.nih.gov/medlineplus/news/fullstory_159440.html Time Zone Changes Give Edge to Athletes From West Professional teams traveling from later to earlier time zones win more, study finds To use the ...

  11. Characterizing freshwater and nutrient fluxes to West Falmouth Harbor, Massachusetts

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data present oceanographic and water-quality observations made at 4 locations in West Falmouth Harbor and 3 in Buzzards Bay, Massachusetts. While both...

  12. Longshore sediment transport model for the Indian west coast

    Digital Repository Service at National Institute of Oceanography (India)

    Chandramohan, P.; Nayak, B.U.

    Longshore sediment transport rates for the Indian west coast from Cochin to Porbandar are estimated from ship observed wave data (1968 to 1986). The sediment transport rate is relatively high during the southwest monsoon period from June...

  13. Chromosome Counts of Some Plants Collected from West Sumatra

    OpenAIRE

    Okada, Hiroshi; オカダ, ヒロシ

    1989-01-01

    Chromosome numbers of some species belonging to Araceae, Balsaminaceae, Gesneriaceae and Orchidaceae distributed at West Sumatra were counted newly as a subsequent study of the previous reports (Okada, 1984, 1986).

  14. West Coast Observing System (WCOS) ADCP Station Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The West Coast Observing System (WCOS) project provides access to temperature and currents data collected at four of the five National Marine Sanctuary sites,...

  15. The West Perfecting Its Techniques To Hurt China

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Spanish Website Rebellion published an article titled The West Perfecting Its Techniques to Hurt China by U.S. writer, filmmaker and journalist Andre Vltchek on November 12, 2010. Excerpts from the article follow:

  16. West Valley Reprocessing Plant. Safety analysis report, supplement 21

    International Nuclear Information System (INIS)

    Supplement No. 21 contains responses to USNRC questions on quality assurance contained in USNRC letter to NFS dated January 22, 1976, revised pages for the safety analysis report, and Appendix IX ''Quality Assurance Manual--West Valley Construction Projects.''

  17. NNDSS - Table II. Varicella to West Nile virus disease

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table II. Varicella to West Nile virus disease - 2014. In this Table, all conditions with a 5-year average annual national total of more than or equals...

  18. Spitbase of west coast of India: Potential appraisal

    Digital Repository Service at National Institute of Oceanography (India)

    Kunte, P.D.; Wagle, B.G.

    Spectacular spits of different sizes and variety of shapes bordering west coast of India were mapped with remote sensing techniques. By gathering information on geomorphological and locational parameters of spits, "SPITBASE", a database of spits...

  19. Climate Prediction Center (CPC) West Pacific Teleconnection Pattern Index

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Monthly tabulated index of the West Pacific (WP) teleconnection pattern. The data spans the period 1950 to present. The index is derived from a rotated principal...

  20. Herbicide concentrations in wetlands in west central Minnesota, 1992

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Thirty emergent, seasonally to semi-permanently flooded wetlands in an intensively farmed area of west central Minnesota were sampled before and during the 1992...

  1. West Knox Pond water budget and water quality

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The purpose of this report is to analyze the water budget and water quality for West Knox Pond for the May through September period of 2002 and 2003. The...

  2. Some Actiniaria (Cnidaria: Anthozoa) from the west coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Hartog, J. C. Den; Jayasree, V.

    A small collection of five species of Actiniaria from the west coast of India, including three new species, is described and discussed. It concerns Anthopleura anjunae spec. nov., Bunodosoma goanensis spec. nov., Synantheopsis parulekari spec. nov...

  3. Digital elevation model of Walker Lake, West-Central Nevada

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Walker Lake lies within a topographically closed basin in west-central Nevada and is the terminus of the Walker River. Accurately determining the bathymetry and...

  4. Distribution of fluoride in ground water of West Virginia

    Science.gov (United States)

    Mathes, M.V.; Waldron, M.C.

    1993-01-01

    This report describes the results of a study by the U.S. Geological Survey, in cooperation with the West Virginia Geological and Economic Survey, to evaluate the distribution of fluoride in ground water of West Virginia. Fluoride is a natural chemical constituent in domestic and public water supplies in West Virginia. Fluoride concentrations of about 1.0 milligram per liter in drinking water are beneficial to dental health. Concentrations greater than 2.0 milligrams per liter, however, could harm teeth and bones. Fluoride concentra- tions in ground water of West Virginia range from less than 0.1 to 12 milligrams per liter. Fluoride concentrations that exceed 2.0 milligrams per liter are found in wells drilled to all depths, wells drilled in all topographic settings, and wells drilled into most geologic units. Most fluoride concentrations that exceed 2.0 milligrams per liter are located at sites clustered in the northwestern part of the State.

  5. Development of long pulse radiofrequency heating and current drive systems and scenarios for WEST

    International Nuclear Information System (INIS)

    The longstanding expertise of the Tore Supra Team in long pulse radiofrequency (RF) heating and current drive systems will now be exploited in WEST (tungsten-W Environment in Steady-state Tokamak). WEST will allow an integrated long pulse tokamak programme for testing W-divertor components at ITER-relevant heat flux (10-20 MW/m2), while treating crucial aspects for ITER-operation, such as avoidance of W-accumulation in long discharges, monitoring and control of heat fluxes on the metallic plasma facing components (PFCs) and coupling of RF waves in H-mode plasmas. Scenario modelling using the METIS-code shows that ITER-relevant heat fluxes are compatible with the sustainment of long pulse H-mode discharges, at high power (up to 15 MW/30s at IP = 0.8 MA) or high fluence (up to 10 MW, up to 1000s at IP = 0.6 MA), all based on RF heating and current drive using Ion Cyclotron Resonance Heating (ICRH) and Lower Hybrid Current Drive (LHCD). To allow coupling to H-mode plasmas, three ELM-resilient ICRH antennas have been designed for WEST. They will be fabricated and provided as in-kind contribution by ASIPP (Hefei), within the framework of the Associated Laboratory IRFM-ASIPP. Furthermore, the ICRH generator has been upgraded to allow high power operation (9 MW/30s) at high reflected power (VSWR = 2). The WEST ICRH system is thus the first ever ICRH system combining continuous wave (CW) operation at high power and load tolerance capability for coupling on H-modes. The nominal operating frequencies are 53±2 MHz and 55.5± 2 MHz, in order to allow flexibility in the location of the resonance layer around the magnetic axis. The LHCD system, with capability to inject 7 MW/1000s, is an indispensable tool for long pulse scenarios. The LH power deposition and current profiles have been modelled with the recent 'Tail LH' model in C3PO/LUKE, which has proven to reproduce well the experimental LHCD results on Tore Supra, as well as on EAST. The simulations show that the

  6. Impact of climate change on drylands with a focus on West Africa

    Energy Technology Data Exchange (ETDEWEB)

    Dietz, A.J.; Verhagen, A.; Ruben, R. (eds.) [Impact of Climate Change on Drylands ICCD, Wageningen (Netherlands)

    2001-07-01

    The research effort started with a geographical inventory of all tropical and sub-tropical drylands to map the diversity in aridity, land degradation, population densities and urbanisation of the world's drylands, and to put the drylands of West Africa in perspective. It also guided a choice of in-depth study regions within West Africa. The scenario analysis shows a wide variety of outcomes, but with rather strong suggestions that most of dryland West Africa is expected to become a lot dryer. The consequences of these projections are an increase in high-risk environments for agriculture, including a southward shift of the and and semi-arid zones. Changes in rainfall distribution could mean an additional stress on agricultural production in these areas. Simulation studies clearly reveal a shift of the onset of the growing season and lower yield levels. To understand farmers' behaviour in West African drylands in preparing (Insuring) for dryer conditions and for agro-climatological droughts, in coping with droughts and adverse production conditions, and in adapting to changed conditions afterwards, we looked at their performance before, during and after drought years in the past identifying several adaptation strategies and policy recommendations. The conclusions are not very grim, contrary to the much-painted 'picture of doom' for Africa. West Africa's shock experience in the 1970s and 1980s did have the result that it became much better prepared for possible new drought shocks, and that its agricultural production performance in the 1990s (when rainfall became considerably better) improved. The future for the Sahel is not necessarily gloomy. However, system breakdown can occur during droughts. One may fear that in those situations religion will be used as a major catalyst for political support to exclusive claims (Islam versus Christianity and religious sub-groups versus sub-groups) and may result in massive violence and rapid deterioration

  7. Radioactive material in the West Lake Landfill: Summary report

    Energy Technology Data Exchange (ETDEWEB)

    1988-04-01

    The West Lake Landfill is located near the city of St. Louis in Bridgeton, St. Louis County, Missouri. The site has been used since 1962 for disposing of municipal refuse, industrial solid and liquid wastes, and construction demolition debris. This report summarizes the circumstances of the radioactive material found in the West Lake Landfill. Primary emphasis is on the radiological environmental aspects as they relate to potential disposition of the material. 8 refs., 2 figs., 1 tab.

  8. Financial development and economic growth: evidence from West Africa

    OpenAIRE

    Zaka Ratsimalahelo; Mamadou Diang Barry

    2010-01-01

    In this paper, we employ the Geweke (1982) decomposition method to examine the Granger causality between finance and growth in West Africa. Our sample contains twelve ECOWAS member countries (Economic Community of West African States) and we distinguish two subsamples: seven WAEMU countries which constitute an economic and monetary union (with the CFA Franc as their common currency) and five non-WAEMU countries. Data are from the World Bank (2008) and cover the period 1962-2006. The results s...

  9. Characterizing forest reduction in Ketapang district, West Kalimantan, Indonesia

    OpenAIRE

    ASEP SUNJAYA ADHIKERANA; JITO SUGARDJITO

    2010-01-01

    Adhikerana AS, Sugardjito J (2010) Characterizing forest reduction in Ketapang district, West Kalimantan, Indonesia. Biodiversitas 11: 46-54. We have characterized deforestation in the Ketapang district forests when we implemented the Orangutan (Pongo pygmaeus wurmbii) Conservation in Trans-boundary Landscape between Central and West Kalimantan provinces. For the purpose of evaluating the changes in land use and land cover in the study areas, a series of Landsat imageries have been analyzed. ...

  10. Community wildlife management in west africa : a regional overview

    OpenAIRE

    Zeba, S.

    1998-01-01

    This report is intended to be a West African contribution to a global study of IIED on community wildlife management issues. Its geographic focus is the 16 member countries of the Economic Community Of West African States (ECOWAS), including 9 francophone countries (Benin, Burkina Faso, Niger, Mali, Ivory-Coast, Mauritania, Senegal, Guinea,Togo), 5 anglophone countries (Ghana, Liberia, Nigeria, Sierra Leone, The Gambia) and 2 lusophone countries (Guinea Bissau, Cape Verde). This region has mo...

  11. Road Density and Levels of Development in West Bengal

    OpenAIRE

    Shamshad; Dr. Jabir Hasan Khan

    2012-01-01

    The present paper is an attempt to analyse the spatial patterns of road density, variations in the level of development and casual relationship between road density (dependent variable) and selected variables of socio-economic development (independent variables) among the districts of the state of West Bengal. The entire research work is based on secondary sources of data, collected from Census of India publications (2001), New Delhi and Bureau of Applied Economics and Statistics, West Bengal...

  12. Searching West Virginia for a Democratic Response to Mountaintop Removal

    OpenAIRE

    Darrow, Robert

    2010-01-01

    Mountaintop removal is an aggressive form of strip mining practiced almost exclusively in Central Appalachia, and since 1977 has been regulated by state and federal laws. Beginning in the late 1990s, considerable controversy erupted in coal mining states like West Virginia, Kentucky and Tennessee over the adverse social and environmental impacts of the practice. The analysis of mountaintop removal presented here is restricted to its effects in West Virginia during roughly the last decade. Rel...

  13. Characteristic of Small Scale Food Industry Cluster in West Sumatera

    OpenAIRE

    Gunarif Taib; Santosa Santosa; Masrul Djalal; Helmi Helmi

    2014-01-01

    Clusters of small-scale food industries have different characteristics with industrial cluster in general. These characteristics need to know to develop a plan for cluster development. This study was conducted to determine charasteristics clusters of small-scale food industry, especially in West Sumatra. For the analysis of the components of industrial and technological components that affect the development of small-scale food industry cluster in West Sumatra. All variables influence the lev...

  14. Modeling Spatial Invasion of Ebola in West Africa

    OpenAIRE

    D'Silva, Jeremy P.; Marisa C Eisenberg

    2015-01-01

    The 2014-2015 Ebola Virus Disease (EVD) epidemic in West Africa was the largest ever recorded, representing a fundamental shift in Ebola epidemiology with unprecedented spatiotemporal complexity. We developed spatial transmission models using a gravity-model framework to explain spatiotemporal dynamics of EVD in West Africa at both the national and district-level scales, and to compare effectiveness of local interventions (e.g. local quarantine) and long-range interventions (e.g. border-closu...

  15. K West basin isolation barrier leak rate test

    Energy Technology Data Exchange (ETDEWEB)

    Whitehurst, R.; McCracken, K.; Papenfuss, J.N.

    1994-10-31

    This document establishes the procedure for performing the acceptance test on the two isolation barriers being installed in K West basin. This acceptance test procedure shall be used to: First establish a basin water loss rate prior to installation of the two isolation barriers between the main basin and the discharge chute in K-Basin West. Second, perform an acceptance test to verify an acceptable leakage rate through the barrier seals.

  16. K West basin isolation barrier leak rate test

    International Nuclear Information System (INIS)

    This document establishes the procedure for performing the acceptance test on the two isolation barriers being installed in K West basin. This acceptance test procedure shall be used to: First establish a basin water loss rate prior to installation of the two isolation barriers between the main basin and the discharge chute in K-Basin West. Second, perform an acceptance test to verify an acceptable leakage rate through the barrier seals

  17. The Future of Open Spaces on the Upper West Side

    OpenAIRE

    Peter Bosselmann; Kevin Gilson; Todd Bressi; Norman Davis; Carol Isen; Richard Sinkhoff; Matt Taecker; Greg Levesque; Rajeev Bhatia; Fred Bauman; Edward Arens; David Ernest; Gail McEachern; The Parks Council

    1990-01-01

    Parks and open spaces on Manhattan's Upper West Side are an important resource for people from all parts of New York City. Central Park and Riverside Park -- which are neighborhood amenities for Upper West Siders -- are two of the city's greatest treasures. These parks, both designed by Frederick Law Olmsted, provide a natural setting against the backdrop of the city; they are places where people can take refuge from high-density living conditions to relax or play. More and more peop...

  18. An interventional model to develop health professionals in West Africa

    OpenAIRE

    Sanou, Anselme Simeon; Awoyale, Florence Adeola; Diallo, Abdoulaye

    2014-01-01

    The health sector is characterized by a human resource base lacking in numbers, specialized skills, and management skills. West African Health Organization (WAHO) recognizes the need within the West Africa sub-region for bilingual professionals who are skilled in public health, management, leadership, and information technology to build human capacity in public health and developed the Young Professionals Internship Program (YPIP). Our study explores the evolution of the programme. YPIP progr...

  19. Karst and Pseudokarst of the West Kazakhstan (Republic of Kazakhstan)

    OpenAIRE

    Kazhmurat M. Akhmedenov; Dinmuhammed Zh. Iskaliev; Vladim P. Petrishev

    2014-01-01

    An analysis of the formation of karst and karst-suffosion forms on the territory of the West Kazakhstan region is presented in this paper. Numerous literary sources were used as the information database for the analysis of the relief features of the West Kazakhstan region. Evaluation of the morphometric features of the collapsed new formations on the basis of materials of our own field research is presented here for the first time. According to the research objectives t...

  20. Informality, Trade Policies and Smuggling in West Africa

    OpenAIRE

    Benjamin, Nancy; Golub, Stephen; Mbaye, Ahmadou Aly

    2015-01-01

    In West Africa, recorded intra-regional trade is small but informal cross-border trade (ICBT) is pervasive, despite regional integration schemes intended to promote official trade. We argue that ICBT must be understood in light of two features of West African national boundaries: divergent economic policies between neighboring countries and the ease with which informal operators can ship goods across borders. We focus on two ICBT clusters: Senegal–The Gambia and Nigeria–Benin–Togo. Nigeria an...

  1. WASCAL - West African Science Service Center on Climate Change and Adapted Land Use Regional Climate Simulations and Land-Atmosphere Simulations for West Africa at DKRZ and elsewhere

    Science.gov (United States)

    Hamann, Ilse; Arnault, Joel; Bliefernicht, Jan; Klein, Cornelia; Heinzeller, Dominikus; Kunstmann, Harald

    2014-05-01

    Changing climate and hydro-meteorological boundary conditions are among the most severe challenges to Africa in the 21st century. In particular West Africa faces an urgent need to develop effective adaptation and mitigation strategies to cope with negative impacts on humans and environment due to climate change, increased hydro-meteorological variability and land use changes. To help meet these challenges, the German Federal Ministry of Education and Research (BMBF) started an initiative with institutions in Germany and West African countries to establish together a West African Science Service Center on Climate Change and Adapted Land Use (WASCAL). This activity is accompanied by an establishment of trans-boundary observation networks, an interdisciplinary core research program and graduate research programs on climate change and related issues for strengthening the analytical capabilities of the Science Service Center. A key research activity of the WASCAL Competence Center is the provision of regional climate simulations in a fine spatio-temporal resolution for the core research sites of WASCAL for the present and the near future. The climate information is needed for subsequent local climate impact studies in agriculture, water resources and further socio-economic sectors. The simulation experiments are performed using regional climate models such as COSMO-CLM, RegCM and WRF and statistical techniques for a further refinement of the projections. The core research sites of WASCAL are located in the Sudanian Savannah belt in Northern Ghana, Southern Burkina Faso and Northern Benin. The climate in this region is semi-arid with six rainy months. Due to the strong population growth in West Africa, many areas of the Sudanian Savannah have been already converted to farmland since the majority of the people are living directly or indirectly from the income produced in agriculture. The simulation experiments of the Competence Center and the Core Research Program are

  2. A Regional Approach to Market Monitoring in the West

    Energy Technology Data Exchange (ETDEWEB)

    Barmack, Matthew; Kahn, Edward; Tierney, Susan; Goldman, Charles

    2006-10-01

    Market monitoring involves the systematic analysis of pricesand behavior in wholesale power markets to determine when and whetherpotentially anti-competitive behavior is occurring. Regional TransmissionOrganizations (RTOs) typically have a market monitoring function. Becausethe West does not have active RTOs outside of California, it does nothave the market monitoring that RTOs have. In addition, because the Westoutside of California does not have RTOs that perform centralized unitcommitment and dispatch, the rich data that are typically available tomarket monitors in RTO markets are not available in the West outside ofCalifornia. This paper examines the feasibility of market monitoring inthe West outside of California given readily available data. We developsimple econometric models of wholesale power prices in the West thatmight be used for market monitoring. In addition, we examine whetherproduction cost simulations that have been developed for long-runplanning might be useful for market monitoring. We find that simpleeconometric models go a long ways towards explaining wholesale powerprices in the West and might be used to identify potentially anomalousprices. In contrast, we find that the simulated prices from a specificset of production cost simulations exhibit characteristics that aresufficiently different from observed prices that we question theirusefulness for explaining price formation in the West and hence theirusefulness as a market monitoring tool.

  3. Imaging the West Bohemia Seismic Zone

    Science.gov (United States)

    Alexandrakis, C.; Calo, M.; Bouchaala, F.; Vavrycuk, V.

    2013-12-01

    West Bohemia is located at the suture of three mantle lithosphere plates, the Eger Rift, the Cheb basin and is the site of Quaternary volcanism. This complex tectonic setting results in localized, periodic earthquake swarms throughout the region and many CO2 springs and gas exhalation sites. Nový Kostel, the most active swarm area, experiences frequent swarms of several hundreds to thousands of earthquakes over a period of weeks to several months. It is a unique study area, since the swarm region is surrounded by the West Bohemia Seismic Network (WEBNET), providing observations in all directions. Larger swarms, such as those in 1985/1986, 1997, 2000, 2007 and 2008, have been studied in terms of source mechanisms and swarm characteristics (Fischer and Michálek, 2003; Fischer et al., 2010; Vavryčuk, 2011). The seismicity is always located in the same area and depth range (6-15 km), however the active fault planes differ. This indicates changes to the local stress field, and may relate to the complicated tectonic situation and/or migrating fluids. Many studies have examined individual swarms and compared the earthquake episodes, however the mechanisms behind the phenomenon are still not understood. This has motivated many studies, including recent proposals for a reflection seismic profile directly over the swarm area and multidisciplinary monitoring through ICDP. In this study, we image the velocity structure within and around the swarm area using double-difference tomography (Zhang and Thurber, 2003) and Weighted Average Model (WAM) post-processing analysis (Calò et al., 2011). The WAM analysis averages together velocity models calculated with a variety of reasonable starting parameters. The velocities are weighted by the raypath proximity and density at an inversion node. This reduces starting model bias and artifacts, and yields a weighted standard deviation at each grid point. Earthquake locations and WEBNET P and S arrival times for the two most recent large

  4. Sequestration Options for the West Coast States

    Energy Technology Data Exchange (ETDEWEB)

    Myer, Larry

    2006-04-30

    The West Coast Regional Carbon Sequestration Partnership (WESTCARB) is one of seven partnerships that have been established by the U.S. Department of Energy (DOE) to evaluate carbon capture and sequestration (CCS) technologies best suited for different regions of the country. The West Coast Region comprises Arizona, California, Nevada, Oregon, Washington, Alaska, and British Columbia. Led by the California Energy Commission, WESTCARB is a consortium of about 70 organizations, including state natural resource and environmental protection agencies; national laboratories and universities; private companies working on carbon dioxide (CO{sub 2}) capture, transportation, and storage technologies; utilities; oil and gas companies; nonprofit organizations; and policy/governance coordinating organizations. Both terrestrial and geologic sequestration options were evaluated in the Region during the 18-month Phase I project. A centralized Geographic Information System (GIS) database of stationary source, geologic and terrestrial sink data was developed. The GIS layer of source locations was attributed with CO{sub 2} emissions and other data and a spreadsheet was developed to estimate capture costs for the sources in the region. Phase I characterization of regional geological sinks shows that geologic storage opportunities exist in the WESTCARB region in each of the major technology areas: saline formations, oil and gas reservoirs, and coal beds. California offers outstanding sequestration opportunities because of its large capacity and the potential of value-added benefits from enhanced oil recovery (EOR) and enhanced gas recovery. The estimate for storage capacity of saline formations in the ten largest basins in California ranges from about 150 to about 500 Gt of CO{sub 2}, the potential CO{sub 2}-EOR storage was estimated to be 3.4 Gt, and the cumulative production from gas reservoirs suggests a CO{sub 2} storage capacity of 1.7 Gt. A GIS-based method for source

  5. Cooling water treatment with ozone. [WEST GERMANY

    Energy Technology Data Exchange (ETDEWEB)

    Wellauer, R.; Oldani, M. (Asea Brown Boveri, Baden (Switzerland))

    Small scale tests on an open recirculating cooling system with a cooling water flow of 10 m{sup 3}/h conducted for a period of two years have shown that ozone could be a viable alternative to chlorine and other commonly used biocides. An average ozone dosage of 0.05 mg/L was applied continuously to the cooling water. Corrosion rates of copper alloy samples immersed in ozonized water were lower than the rates of samples in nonozonized water. No corrosion was detected for the Cr-Ni steel alloys DIN 1.4306 and DIN 1.4404 as well as for titanium either in the presence or absence of ozone in water. This is ascribed to the formation of a thin protective layer in both cases. A pilot plant has been set up at the EVS Heilbronn coal-fired power station in West Germany in order to confirm the results obtained on small scale. The open recirculating cooling system has a cooling water flow of 1,000 m{sup 3}/h and is fed by conditional Neckar river water. An air-fed ozone generator is used to ozonize a 10% side stream of the cooling water. A bubble diffuser contactor is used to introduce ozone into the water and an air heater is operated to decompose excess ozone leaving the contactor. The plant can be run to yield either a constant ozone residual concentration in the water or a constant ozone dosage to the water leaving the contactor. All relevant data are registered continuously and the plant presently is operated automatically with a constant ozone dosage in the side stream. Corrosion experiments are performed using laboratory heat exchangers, and all physical, chemical, and microbiological data of the cooling water are acquired.

  6. Analysis of K west basin canister gas

    Energy Technology Data Exchange (ETDEWEB)

    Trimble, D.J., Fluor Daniel Hanford

    1997-03-06

    Gas and Liquid samples have been collected from a selection of the approximately 3,820 spent fuel storage canisters in the K West Basin. The samples were taken to characterize the contents of the gas and water in the canisters providing source term information for two subprojects of the Spent Nuclear Fuel Project (SNFP) (Fulton 1994): the K Basins Integrated Water Treatment System Subproject (Ball 1996) and the K Basins Fuel Retrieval System Subproject (Waymire 1996). The barrels of ten canisters were sampled for gas and liquid in 1995, and 50 canisters were sampled in a second campaign in 1996. The analysis results from the first campaign have been reported (Trimble 1995a, 1995b, 1996a, 1996b). The analysis results from the second campaign liquid samples have been documented (Trimble and Welsh 1997; Trimble 1997). This report documents the results for the gas samples from the second campaign and evaluates all gas data in terms of expected releases when opening the canisters for SNFP activities. The fuel storage canisters consist of two closed and sealed barrels, each with a gas trap. The barrels are attached at a trunion to make a canister, but are otherwise independent (Figure 1). Each barrel contains up to seven N Reactor fuel element assemblies. A gas space of nitrogen was established in the top 2.2 to 2.5 inches (5.6 to 6.4 cm) of each barrel. Many of the fuel elements were damaged allowing the metallic uranium fuel to be corroded by the canister water. The corrosion releases fission products and generates hydrogen gas. The released gas mixes with the gas-space gas and excess gas passes through the gas trap into the basin water. The canister design does not allow canister water to be exchanged with basin water.

  7. West Coast Groundfish Bottom Trawl Survey Data - Annual West Coast time series groundfish trawl data collection survey

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Members of the Fishery Resource Analysis and Monitoring Division Survey Team conduct an annual West Coast Groundfish Bottom Trawl Survey from May - October each...

  8. Determination of antibiotic residues in the pasteurized milk produced in West Azerbaijan province, North West of Iran

    OpenAIRE

    Shirin Forouzan; Amir Rahimirad; Roya Seyedkhoei; Jafar Asadzadeh; Mahmoud Bahmani

    2014-01-01

    Objective: To monitor antibiotic residues in pasteurized milk in West Azerbaijan province, North West of Iran. Methods: In this study, 848 pasteurized milk samples were collected from factories and tested for the presence of antibiotic residues using the Copan test kit based on the manufacturer’s instructions. Results: Results indicated that 30.14% of samples were contaminated with a variety of antibiotics based on the detection of associated residues and 3.19% of these samp...

  9. Protect the Environment

    Institute of Scientific and Technical Information of China (English)

    刘琪

    2006-01-01

    How to protect the environment becomes one of the biggest problems in the world.Rubbish not only pollutes our environment,but also harms people’s health, so we shouldn’t scatter litter.Some factories

  10. Networked learning environments

    OpenAIRE

    Jones, Chris

    2011-01-01

    This chapter introduces the idea of networked learning environments and argues that these environments provide the totality of surrounding conditions for learning in digital networks. It provides illustrative vignettes of the ways that students appropriate networked environments for learning. The chapter then examines the notion of networked learning environments in relation to the idea of infrastructure and infrastructures for learning and sets out some issues arising from this perspective. ...

  11. Extreme environment electronics

    CERN Document Server

    Cressler, John D

    2012-01-01

    Unfriendly to conventional electronic devices, circuits, and systems, extreme environments represent a serious challenge to designers and mission architects. The first truly comprehensive guide to this specialized field, Extreme Environment Electronics explains the essential aspects of designing and using devices, circuits, and electronic systems intended to operate in extreme environments, including across wide temperature ranges and in radiation-intense scenarios such as space. The Definitive Guide to Extreme Environment Electronics Featuring contributions by some of the world's foremost exp

  12. Computing environment logbook

    Science.gov (United States)

    Osbourn, Gordon C; Bouchard, Ann M

    2012-09-18

    A computing environment logbook logs events occurring within a computing environment. The events are displayed as a history of past events within the logbook of the computing environment. The logbook provides search functionality to search through the history of past events to find one or more selected past events, and further, enables an undo of the one or more selected past events.

  13. Effects of a Punitive Environment on Children's Executive Functioning: A Natural Experiment

    Science.gov (United States)

    Talwar, Victoria; Carlson, Stephanie M.; Lee, Kang

    2011-01-01

    Few studies have examined the influence of environmental factors on children's executive functioning (EF) performance. The present study examined the effects of a punitive vs. non-punitive school environment on West African children's EF skills. Tasks included a "cool" (relatively non-affective) and "hot" (relatively affective/motivational)…

  14. Climate change impacts on wheat production in a Mediterranean environment in Western Australia

    NARCIS (Netherlands)

    Ludwig, F.; Asseng, S.

    2006-01-01

    The environment in which crops will be grown in the future will change. CO2 concentrations [CO2] and temperatures (T) will probably increase and a decline of winter rainfall is predicted for south-west Australia. To be able to adapt crop systems to a changing climate it is important to know how diff

  15. Technological civilization impact on the environment. Situation in the post-Soviet area. Abstracts

    International Nuclear Information System (INIS)

    The book of abstracts contains 123 abstracts on the following main topic: East-West cooperation in the field of assessment of the technological civilization impact on the environment and man, industrial, agricultural, traffic, military and urban pollution and contamination by nuclear power utilization. (HP)

  16. Air Pollution over North-West Bay of Bengal in the Early Post-Monsoon Season Based on NASA MERRAero Data

    Science.gov (United States)

    Kishcha, Pavel; DaSilva, Arlindo M.; Starobinets, Boris; Alpert, Pinhas

    2013-01-01

    The MERRA Aerosol Reanalysis (MERRAero) has been recently developed at NASA's Global Modeling Assimilation Office (GMAO). This reanalysis is based on a version of the GEOS-5 model radiatively coupled with GOCART aerosols, and it includes assimilation of bias-corrected Aerosol Optical Thickness (AOT) from the MODIS sensor on both Terra and Aqua satellites. Our main finding is that, in October, in the absence of aerosol sources in north-west Bay of Bengal (BoB), MERRAero showed increasing AOT trends over north-west BoB exceeding those over the east of the Ganges basin. The Ganges basin is characterized by significant population growth accompanied by developing industry, agriculture, and increasing transportation: this has resulted in declining air quality. MERRAero data for the period 2002-2009 was used to study AOT trends over north-west Bay of Bengal (BoB) in the early post-monsoon season. This season is characterized by aerosol transport from the Ganges basin to north-west BoB by prevailing winds; and still significant rainfall of over 150 mmmonth. Different aerosol components showed strong increasing AOT trends over north-west BoB. The following factors contributed to the increasing AOT trend over the area in question in October: an increasing number of days when prevailing winds blew from land to sea, resulting in a drier environment and an increase in air pollution over north-west BoB; wind convergence was observed over north-west BoB causing the accumulation of aerosol particles over that region, when prevailing winds blew from land to sea. MERRAero aerosol reanalysis can be used on a global scale.

  17. Up-to-date knowledge of West Nile virus infection

    Directory of Open Access Journals (Sweden)

    Hrnjaković-Cvjetković Ivana

    2009-01-01

    Full Text Available Virus West Nile virus is a single-stranded RNA virus of the family Flaviviridae, genus Flavivirus. Epidemiology West Nile virus is maintained in the cycle involving culicine mosquitoes and birds .Humans typically acquire West Nile infection through a bite from infected adult mosquito. Person to person transmission can occur through organ transplantation, blood and blood product transfusions, transplacentally and via brest milk. Human cases of West Nile infections were recorded in Africa, Israel, Russia, India, Pakistan. In Romania in 1996 West Nile fever occurred with hundreds of neurologic cases and 17 fatalities. First human cases in the United States were in New York City where 59 persons were infected and had fever, meningitis, encephalitis and flaccid paralysis. Clinical manifestation Most human cases are asymptomatic. The majority of symptomatic patients have a self limited febrile illness. Fatigue, nausea, vomiting, eye pain, headache, myalgias, artralgias, lymphadenopathy and rash are common complaints. Less than 1% of all infected persons develop more severe neurologic illness including meningitis, encefalitis and flaccid paralysis. Laboratory diagnosis Diagnosis of West Nile virus infection is based on serologic testing, isolation of virus from patient samples and detection of viral antigen or viral genom. ELISA test and indirect immunofluorescenceassay are used for detecting IgM and IgG antibodies in serum and cerebrospinal fluid. Treatment In vitro studies have suggested that ribavirin and interferon alfa -2b may be useful in the treatment of West Nile virus disease. Prevention The most important measures are mosquito control program and personal protective measures. .

  18. Occupational Safety and Health Program at the West Valley Demonstration Project

    International Nuclear Information System (INIS)

    The West Valley Nuclear Services Co. LLC (WVNS) is committed to provide a safe, clean, working environment for employees, and to implement U.S. Department of Energy (DOE) requirements affecting worker safety. The West Valley Demonstration Project (WVDP) Occupational Safety and Health Program is designed to protect the safety, health, and well-being of WVDP employees by identifying, evaluating, and controlling biological, chemical, and physical hazards in the work place. Hazards are controlled within the requirements set forth in the reference section at the end of this report. It is the intent of the WVDP Occupational Safety and Health Program to assure that each employee is provided with a safe and healthy work environment. This report shows the logical path toward ensuring employee safety in planning work at the WVDP. In general, planning work to be performed safely includes: combining requirements from specific programs such as occupational safety, industrial hygiene, radiological control, nuclear safety, fire safety, environmental protection, etc.; including WVDP employees in the safety decision-making processes; pre-planning using safety support re-sources; and integrating the safety processes into the work instructions. Safety management principles help to define the path forward for the WVDP Occupational Safety and Health Program. Roles, responsibilities, and authority of personnel stem from these ideals. WVNS and its subcontractors are guided by the following fundamental safety management principles: ''Protection of the environment, workers, and the public is the highest priority. The safety and well-being of our employees, the public, and the environment must never be compromised in the aggressive pursuit of results and accomplishment of work product. A graded approach to environment, safety, and health in design, construction, operation, maintenance, and deactivation is incorporated to ensure the protection of the workers, the public, and the environment

  19. [Familial modernity and plurality in West Africa].

    Science.gov (United States)

    Vimard, P

    1993-01-01

    Changes in the family system of West Africa have accompanied the numerous economic, demographic, and social changes occurring after colonization and especially since independence. This work uses monographic data from Togo and the Ivory Coast to examine to what degree lineage structures have been supplanted by autonomy of domestic groups and the emergence of new forms of family organization, to what extent intrafamilial social relations and behavior have been affected by the market economy, and whether the spread of western culture has led to a plurality of family models. The integration of rural African societies into market economies has been achieved primarily through their progressive absorption into plantation economic systems. Appropriation of manpower by plantation economies has largely removed control over the reproduction and use of the labor force from the lineage to a smaller family group. Individual relationships are undergoing redefinition within the new structures of socially and economically autonomous domestic groups. Lineages have lost control over matrimonial alliances; marriage has ceased to represent an exchange between social groups and has become an alliance between individuals. The weakened integration of couples into traditional family structures has increased the instability of unions. The emergence of the domestic group as an autonomous institution has engendered a redefinition of roles and practices within families, and new forms of social relations between the husbands, wives, and their children. Economic and social roles today depend less on belonging to extended structures such as lineages or age classes and more on nonpredetermined factors susceptible to change that characterize the family and economic position, such as educational level, marital status, and occupation. Changes in power relations between spouses have led to greater independence but also greater precariousness in women;s positions. The status of children has undergone a

  20. Organic Geochemistry and Rock-Eval Pyrolysis of Eocene fine Sediments, East Ketungau Basin, West Kalimantan

    Directory of Open Access Journals (Sweden)

    M.H. Hermiyanto Zajuli

    2014-06-01

    Full Text Available DOI: 10.17014/ijog.v6i2.119Indonesia contains many Paleogene and Neogene basins which some of them have been proven to be a very prolific producer of oil and gas. A study on the result of Rock-Eval pyrolysis and biomarker undertaken on the Eocene Mandai Group was able to assess hydrocarbon potential of the Paleogene fine sediments in the frontier basin, especially West Kalimantan area. East Ketungau Basin is located in the western Kalimantan, bounded with Melawi Basin by the Semitau High in the south and West Ketungau Basin in the west. The Mandai Group was deposited in the East Ketungau Basin during Eocene, consisting of sandstone and mudstone facies. Mudstone facies comprises shale, claystone, and coal. Seven samples of Eocene fine sediments collected from East Ketungau Basin were analyzed by Rock-Eval pyrolisis and three samples for biomarker to evaluate their hydrocarbon potential. The Rock-Eval pyrolisis result of Mandai Group shows that TOC value of this facies ranges from 0.34 % to 5.16 %, Potential Yield (PY between 0.06 and 4.78 mg HC/g rock, and Hydrogen Index (HI from 12 to 89. Based on that result, the fine sediments of Mandai Group are included into a gas prone source rock potential with poor to fair categories. Moreover Tmax values vary from 426o C to 451o C. The Eocene fine sediments of Mandai Group fall under kerogen type III. Based on Tmax and biomarker analyses, the maturity of the sediments is situated within immature to mature level. The fine sediments of Mandai Group were deposited in a terrestrial to marine environment under anoxic to sub-oxic condition.

  1. East meets West: ethnic differences in prostate cancer epidemiology between East Asians and Caucasians

    Institute of Scientific and Technical Information of China (English)

    Tomomi Kimura

    2012-01-01

    Prostate cancer is the most prevalent cancer in males in Western countries.The reported incidence in Asia is much lower than that in African Americans and European Caucasians.Although the lack of systematic prostate cancer screening system in Asian countries explains part of the difference,this alone cannot fully explain the-lower incidence in Asian immigrants in the United States and west-European countries compared to the black and non-Hispanic white in those countries,nor the somewhat better prognosis in Asian immigrants with prostate cancer in the United States.Soy food consumption,more popular in Asian populations,is associated with a 25% to 30% reduced risk of prostate cancer.Prostatespecific antigen(PSA) is the only established and routinely implemented clinical biomarker for prostate cancer detection and disease status.Other biomarkers,such as urinary prostate cancer antigen 3 RNA,may increase accuracy of prostate cancer screening compared to PSA alone.Several susceptible loci have been identified in genetic linkage analyses in populations of countries in the West,and approximately 30 genetic polymorphisms have been reported to modestly increase the prostate cancer risk in genomewide association studies.Most of the identified polymorphisms are reproducible regardless of ethnicity.Somatic mutations in the genomes of prostate tumors have been repeatedly reported to include deletion and gain of the 8p and 8q chromosomal regions,respectively; epigenetic gene silencing of glutathione Stransferase Pi (GSTP1); as well as mutations in androgen receptor gene.However,the molecular mechanisms underlying carcinogenesis,aggressiveness,and prognosis of prostate cancer remain largely unknown.Gene-gene and/or gene-environment interactions still need to be learned.In this review,the differences in PSA screening practice,reported incidence and prognosis of prostate cancer,and genetic factors between the populations in East and West factors are discussed.

  2. Safe and Effective Deployment of Personnel to Support the Ebola Response - West Africa.

    Science.gov (United States)

    Rouse, Edward N; Zarecki, Shauna Mettee; Flowers, Donald; Robinson, Shawn T; Sheridan, Reed J; Goolsby, Gary D; Nemhauser, Jeffrey; Kuwabara, Sachiko

    2016-01-01

    From the initial task of getting "50 deployers within 30 days" into the field to support the 2014-2016 Ebola virus disease (Ebola) epidemic response in West Africa to maintaining well over 200 staff per day in the most affected countries (Guinea, Liberia, and Sierra Leone) during the peak of the response, ensuring the safe and effective deployment of international responders was an unprecedented accomplishment by CDC. Response experiences shared by CDC deployed staff returning from West Africa were quickly incorporated into lessons learned and resulted in new activities to better protect the health, safety, security, and resiliency of responding personnel. Enhanced screening of personnel to better match skill sets and experience with deployment needs was developed as a staffing strategy. The mandatory predeployment briefings were periodically updated with these lessons to ensure that staff were aware of what to expect before, during, and after their deployments. Medical clearance, security awareness, and resiliency programs became a standard part of both predeployment and postdeployment activities. Response experience also led to the identification and provision of more appropriate equipment for the environment. Supporting the social and emotional needs of deployed staff and their families also became an agency focus for care and communication. These enhancements set a precedent as a new standard for future CDC responses, regardless of size or complexity.The activities summarized in this report would not have been possible without collaboration with many U.S and international partners (http://www.cdc.gov/vhf/ebola/outbreaks/2014-west-africa/partners.html). PMID:27387289

  3. East meets West: ethnic differences in prostate cancer epidemiology between East Asians and Caucasians

    Directory of Open Access Journals (Sweden)

    Tomomi Kimura

    2012-09-01

    Full Text Available Prostate cancer is the most prevalent cancer in males in Western countries. The reported incidence in Asia is much lower than that in African Americans and European Caucasians. Although the lack of systematic prostate cancer screening system in Asian countries explains part of the difference, this alone cannot fully explain the lower incidence in Asian immigrants in the United States and west-European countries compared to the black and non-Hispanic white in those countries, nor the somewhat better prognosis in Asian immigrants with prostate cancer in the United States. Soy food consumption, more popular in Asian populations, is associated with a 25% to 30% reduced risk of prostate cancer. Prostate-specific antigen(PSA is the only established and routinely implemented clinical biomarker for prostate cancer detection and disease status. Other biomarkers, such as urinary prostate cancer antigen 3 RNA, may increase accuracy of prostate cancer screening compared to PSA alone. Several susceptible loci have been identified in genetic linkage analyses in populations of countries in the West, and approximately 30 genetic polymorphisms have been reported to modestly increase the prostate cancer risk in genome-wide association studies. Most of the identified polymorphisms are reproducible regardless of ethnicity. Somatic mutations in the genomes of prostate tumors have been repeatedly reported to include deletion and gain of the 8p and 8q chromosomal regions, respectively; epigenetic gene silencing of glutathione S-transferase Pi(GSTP1; as well as mutations in androgen receptor gene. However, the molecular mechanisms underlying carcinogenesis, aggressiveness, and prognosis of prostate cancer remain largely unknown. Gene-gene and/or gene-environment interactions still need to be learned. In this review, the differences in PSA screening practice, reported incidence and prognosis of prostate cancer, and genetic factors between the populations in East and

  4. Developing a managerial framework for e-contracting in the agricultural business environment / J. Aubrey Marais

    OpenAIRE

    Marais, Aubrey

    2013-01-01

    The aim of this study is to conduct a thorough theoretical study on developing a managerial framework for replacing paper based contracts with e-contracts in the agriculture environment in the North-West Province. Every business should adapt to the current economic environment, especially new technology, and need to consider the risk and reward within the industry. Businesses should analyse any new processes and investigate its impact and whether a competitive advantage is created. An e...

  5. Warehouse site selection in an international environment

    Directory of Open Access Journals (Sweden)

    Sebastjan ŠKERLIČ

    2013-01-01

    Full Text Available The changed conditions in the automotive industry as the market and the production are moving from west to east, both at global and at European level, require constant adjustment from Slovenian companies. The companies strive to remain close to their customers and suppliers, as only by maintaining a high quality and streamlined supply chain, their existence within the demanding automotive industry is guaranteed in the long term. Choosing the right location for a warehouse in an international environment is therefore one of the most important strategic decisions that takes into account a number of interrelated factors such as transport networks, transport infrastructure, trade flows and the total cost. This paper aims to explore the important aspects of selecting a location for a warehouse and to identify potential international strategic locations, which could have a significant impact on the future operations of Slovenian companies in the global automotive industry.

  6. Expected repository environments in granite: thermal environment

    International Nuclear Information System (INIS)

    This report was prepared for the Reference Repository Conditions - Interface Working Group and will be used to formulate a standardized description of repository conditions for use by the Civilian Radioactive Waste Management Program. A baseline repository in granite is defined and three waste types are considered: unreprocessed spent fuel, commercial high-level waste, and defense high-level waste. Three different scales of repository environment are described - the very-near field (near the waste canister), the near field (the room and pillar), and the far field (the entire repository and surroundings). Information was compiled from the literature and, in addition, a number of calculations were performed. The major emphasis is on describing the thermal environment although the ground-water flow and chemical and radiation environments are also described. 61 figures, 24 tables

  7. Safety of West Nile Virus vaccines in sandhill crane chicks

    Science.gov (United States)

    Olsen, G.H.; Miller, K.J.; Docherty, D.E.; Bochsler, V.S.

    2008-01-01

    West Nile virus arrived in North America in 1999 and has spread across the continent in the ensuing years. The virus has proven deadly to a variety of native avian species including sandhill cranes (Grus canadensis). In order to provide safe and efficacious protection for captive and released populations of whooping cranes (G. americana), we have conducted a series of four research projects. The last of these was a study of the effects of two different West Nile virus vaccines on young Florida sandhill crane (G. c. pratensis) chicks and subsequent challenge with the virus. We found that vaccinating crane chicks as early as day 7 post-hatch caused no adverse reactions or noticeable morbidity. We tested both a commercial equine vaccine West Nile - Innovator (Fort Dodge Laboratories, Fort Dodge, Iowa) and a new recombinant DNA vaccine (Centers for Disease Control). We had a 33% mortality in control chicks (n =6) from West Nile virus infection, versus 0% mortality in two groups of vaccinated chicks (n = 12), indicating the two vaccines tested were not only safe but effective in preventing West Nile virus.

  8. East-West Couples: Distribution, Characteristics and Stability

    Directory of Open Access Journals (Sweden)

    Daniel Lois

    2014-12-01

    Full Text Available Der Originalbeitrag in deutscher Sprache ist verfügbar unter: Bd. 40 (2015: Ausgewählte deutsche Beiträge.SOEP data were used to examine relationships consisting of one partner socialised in West Germany and one in East Germany and who presently reside in the “old” (former West German or “new” (newly formed East German federal states. The estimated share of east-west couples among all marriages or cohabiting couples rises continuously within the observed period reaching approximately two and eleven percent respectively by 2009. The specific characteristics of east-west couples are that their employment-related division of labour is relatively egalitarian, above-average the partners are of different confessions and practice different religions, at least one of the partners is frequently divorced and there is also a strong tendency towards unmarried cohabitation. Besides the place of socialisation, the present place of residence has an independent impact on the economic situation, division of labour and marriage propensity. Analyses of relationship stability reveal that east-west couples exhibit a relatively high risk of separation. This is partly due to religious differences between the partners, but primarily to the low marriage propensity and the overrepresentation of divorced persons within this type of relationship.

  9. Assessment of potential risk of environmental radioactive contamination in northern Europe from terrestrial nuclear units in north-west Russia

    International Nuclear Information System (INIS)

    This Technical Report, being part of the INTAS project 96-1802, constitutes a comprehensive presentation - covering basic results from separate contributions as specified below - of work performed during the first period (February 1998- February 1999). The aim of the INTAS project 96-1802: 'Assessment of potential risk of environmental radioactive contamination in northern Europe from terrestrial nuclear units in north-west Russia' is to assess the potential risk of environmental radioactive contamination from nuclear units in north-west Russia and resulting impacts on population and terrestrial ecosystems in the north. The work focuses mainly on airborne radioactive contamination, but some case studies also deal with accidental leakage from terrestrial nuclear sites to soil and coastal waters. The present material comprises in more detail the contributions from participants no.4 and no.5 based on the four internal reports referred to below: (1) Assessment of potential risk of environmental radioactive contamination in Northern Europe from terrestrial nuclear units in north-west Russia: 'Determination of the list of typical sources of danger emergency radioactive releases in an environment in connection with military activity in the North of Russia.' Technical report no.1 of the team no.5. St.-Petersburg State Technical University, St.-Petersburg. July 1998. 43 p.; (2) Assessment of potential risk of environmental radioactive contamination in Northern Europe from terrestrial nuclear units in North-west Russia: 'Analysis and description of source-term characteristics for accident linked with airborne radioactive releases from Kola Nuclear Power Plant. Establishing a network facility at INEP for communication among the INTAS Project participants.' Technical report no.1 of the team no.4. Kola Science Centre, Apatity. August 1998. 56 p.; (3) Assessment of potential risk of environmental radioactive contamination in Northern Europe from terrestrial nuclear units in

  10. Assessment of potential risk of environmental radioactive contamination in northern Europe from terrestrial nuclear units in north-west Russia

    Energy Technology Data Exchange (ETDEWEB)

    Lisovsky, I. [St. Petersburg State Technical Univ. (Russian Federation); Baklanov, A. [Inst. of the Northern Ecology Problems (INEP) (Russian Federation); Jacovlev, V. [St. Petersburg State Technical Univ. (Russian Federation); Prutskov, V. [Ministry of Defence (Russian Federation). First Central Research Inst. of Naval Shipbuilding; Tarasov, I. [Ministry of Defence (Russian Federation). 23 State Marine Project Inst.; Blecher, A. [State Unitary Enterprise (Russian Federation). Research Inst. of Industrial and Marine Medicine; Zvonariev, B.; Kuchin, N.; Rubanov, S.; Sergeiev, I. [State Scientific Centre (Russian Federation). Central Research Inst. of A. Krylov; Morozov, S.; Koshkin, V.; Fedorenko, Yu.; Rigina, O. [Inst. of the Northern Ecology Problems (INEP) (Russian Federation); Bergman, R. [ed.] [Defence Research Establishment, Umeaa (Sweden). Div. of NBC Defence

    1999-05-01

    This Technical Report, being part of the INTAS project 96-1802, constitutes a comprehensive presentation - covering basic results from separate contributions as specified below - of work performed during the first period (February 1998- February 1999). The aim of the INTAS project 96-1802: `Assessment of potential risk of environmental radioactive contamination in northern Europe from terrestrial nuclear units in north-west Russia` is to assess the potential risk of environmental radioactive contamination from nuclear units in north-west Russia and resulting impacts on population and terrestrial ecosystems in the north. The work focuses mainly on airborne radioactive contamination, but some case studies also deal with accidental leakage from terrestrial nuclear sites to soil and coastal waters. The present material comprises in more detail the contributions from participants no.4 and no.5 based on the four internal reports referred to below: (1) Assessment of potential risk of environmental radioactive contamination in Northern Europe from terrestrial nuclear units in north-west Russia: `Determination of the list of typical sources of danger emergency radioactive releases in an environment in connection with military activity in the North of Russia.` Technical report no.1 of the team no.5. St.-Petersburg State Technical University, St.-Petersburg. July 1998. 43 p.; (2) Assessment of potential risk of environmental radioactive contamination in Northern Europe from terrestrial nuclear units in North-west Russia: `Analysis and description of source-term characteristics for accident linked with airborne radioactive releases from Kola Nuclear Power Plant. Establishing a network facility at INEP for communication among the INTAS Project participants.` Technical report no.1 of the team no.4. Kola Science Centre, Apatity. August 1998. 56 p.; (3) Assessment of potential risk of environmental radioactive contamination in Northern Europe from terrestrial nuclear units in

  11. Supply from the west : opportunities from Manitoba

    International Nuclear Information System (INIS)

    Details of new energy supply in Manitoba were presented with reference to Ontario's growing demand for security of supply. The Manitoba Clean Environment (CEC) released its report on the 200 MW Wuskwatim Hydro Generation and Transmission Projects. The CEC recommended that a licence under the Environment Act be released subject to various terms and conditions in the project licence. The approved Wuskwatim project also includes 350 km of 230 kV transmission lines. Details of the recently built Harvey-Glenboro 230 kV transmission line were presented. It was anticipated that Wuskwatim will help sustain exports at current levels as the Manitoba load grows. In 2002, 42 per cent of electricity revenue was from outside the province, and the province was number one by volume in exports to the United States in 1997. There is approximately 5000 MW of economically and environmentally developable hydro in Manitoba. Studies are currently underway for Conawapa, an undeveloped hydro site with the potential to generate 1250 MW. Potential transmission routes were outlined along with issues concerning transmission costs and impacts on reliability and security in Ontario. The benefits of a large hydro purchase from Manitoba were outlined. A chart of life-cycle greenhouse gas emissions was presented. It was suggested that large hydro can be a low impact renewable energy source. It was concluded that the Ontario Resource Adequacy Market rules should consider out of province capacity. tabs., figs

  12. Environmental interpretation of lithofacies and biofacies, lower Sierra Madre Limestone, west central Chiapas, Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Hansen, D.K.T.

    1989-03-01

    The Jiquipilas section of the Cretaceous Sierra Madre Limestone, which encompasses the lower part of the formation, was measured northwest of the town of Ocozocuautla in west-central Chiapas, Mexico. The section is 2140 m thick and is characterized by six lithofacies interpreted to represent supratidal, intertidal platform, restricted inner shelf, open inner shelf, shoal, and open-marine middle shelf environments. Overall, the sequence is submergent, with minor emergent episodes. Based upon cluster analysis, three biofacies associations were established: offshore middle shelf, nearshore middle shelf, and inner shelf. The lower 2045 m of the section are dominated by the inner shelf association, while the upper 95 m are dominated by the offshore association. The nearshore middle-shelf association is a minor component throughout the section. Correlation with a measure section from a previous study resulted in a composite thickness for the Sierra Madre Limestone in west-central Chiapas of 3355 m. This figure is considerably greater than previously reported thicknesses for the formation. It indicates that sedimentation on the Yucatan carbonate platform during the middle Cretaceous may have approached sediment accumulation rates in modern sedimentary basins.

  13. Ion cyclotron resonance heating systems upgrade toward high power and CW operations in WEST

    Energy Technology Data Exchange (ETDEWEB)

    Hillairet, Julien, E-mail: julien.hillairet@cea.fr; Mollard, Patrick; Bernard, Jean-Michel; Argouarch, Arnaud; Berger-By, Gilles; Charabot, Nicolas; Colas, Laurent; Delaplanche, Jean-Marc; Ekedahl, Annika; Fedorczak, Nicolas; Ferlay, Fabien; Goniche, Marc; Hatchressian, Jean-Claude; Helou, Walid; Jacquot, Jonathan; Joffrin, Emmanuel; Litaudon, Xavier; Lombard, Gilles; Magne, Roland; Patterlini, Jean-Claude [CEA, IRFM, F-13108 Saint Paul-lez-Durance (France); and others

    2015-12-10

    The design of the WEST (Tungsten-W Environment in Steady-state Tokamak) Ion cyclotron resonance heating antennas is based on a previously tested conjugate-T Resonant Double Loops prototype equipped with internal vacuum matching capacitors. The design and construction of three new WEST ICRH antennas are being carried out in close collaboration with ASIPP, within the framework of the Associated Laboratory in the fusion field between IRFM and ASIPP. The coupling performance to the plasma and the load-tolerance have been improved, while adding Continuous Wave operation capability by introducing water cooling in the entire antenna. On the generator side, the operation class of the high power tetrodes is changed from AB to B in order to allow high power operation (up to 3 MW per antenna) under higher VSWR (up to 2:1). Reliability of the generators is also improved by increasing the cavity breakdown voltage. The control and data acquisition system is also upgraded in order to resolve and react on fast events, such as ELMs. A new optical arc detection system comes in reinforcement of the V{sub r}/V{sub f} and SHAD systems.

  14. Langmuir probes design for the actively cooled divertor baffle in WEST

    Energy Technology Data Exchange (ETDEWEB)

    Cacace, Maurizio, E-mail: maurizio.cacace@hotmail.it [CREATE, Universitàdi Napoli Federico II, Dipartimento di Ingegneria Industriale, P.le Tecchio 80, 80125 Napoli (Italy); Batal, Tristan; Corre, Yann [CEA, IRFM, F-13108 Saint-Paul-Lez-Durance (France); Di Gironimo, Giuseppe, E-mail: giuseppe.digironimo@unina.it [CREATE, Universitàdi Napoli Federico II, Dipartimento di Ingegneria Industriale, P.le Tecchio 80, 80125 Napoli (Italy); Gunn, Jamie P.; Pascal, Jean-Yves; Salasca, Sophie [CEA, IRFM, F-13108 Saint-Paul-Lez-Durance (France)

    2015-04-15

    Highlights: • Design of probes has followed an iterative approach. • CAD activity and FE thermo-mechanical analyses were performed in order to optimize the design. • The present design of Langmuir probes guarantees thermal contact efficiency and geometric simplicity. - Abstract: The WEST project (W-Environment in Steady-State Tokamak) aims to transform the Tore Supra limiter configuration to an x-point divertor, providing a test bed for ITER-like plasma-facing components (actively cooled W monoblocs) under high heat flux, steady-state plasma irradiation. The lower divertor includes an actively cooled, W-coated CuCrZr baffle to provide neutral compression and improve particle exhaust. As part of the new diagnostic equipment of Tore Supra within WEST project, a set of Langmuir probes will find place on the baffle in order to provide plasma flux and electron temperature measurements for physics studies and real-time machine protection functions during steady-state discharges. On the baffle top surface, irradiation coming from the plasma, energetic ripple-ions losses, photons and energetic neutrals from charge exchange reactions produce power fluxes up to 3 MW/m{sup 2}, representing a challenge for the Langmuir probes operating conditions. In this paper Copper–Chrome–Zirconium (CuCrZr) cylindrical probe concept design is proposed. Finite element thermo-mechanical analysis (FEA) confirmed the consistency of this solution under the steady-state plasma condition in the worst case (highest thermal load)

  15. Ion cyclotron resonance heating systems upgrade toward high power and CW operations in WEST

    Science.gov (United States)

    Hillairet, Julien; Mollard, Patrick; Zhao, Yanping; Bernard, Jean-Michel; Song, Yuntao; Argouarch, Arnaud; Berger-By, Gilles; Charabot, Nicolas; Chen, Gen; Chen, Zhaoxi; Colas, Laurent; Delaplanche, Jean-Marc; Dumortier, Pierre; Durodié, Frédéric; Ekedahl, Annika; Fedorczak, Nicolas; Ferlay, Fabien; Goniche, Marc; Hatchressian, Jean-Claude; Helou, Walid; Jacquot, Jonathan; Joffrin, Emmanuel; Litaudon, Xavier; Lombard, Gilles; Maggiora, Riccardo; Magne, Roland; Milanesio, Daniele; Patterlini, Jean-Claude; Prou, Marc; Verger, Jean-Marc; Volpe, Robert; Vulliez, Karl; Wang, Yongsheng; Winkler, Konstantin; Yang, Qingxi; Yuan, Shuai

    2015-12-01

    The design of the WEST (Tungsten-W Environment in Steady-state Tokamak) Ion cyclotron resonance heating antennas is based on a previously tested conjugate-T Resonant Double Loops prototype equipped with internal vacuum matching capacitors. The design and construction of three new WEST ICRH antennas are being carried out in close collaboration with ASIPP, within the framework of the Associated Laboratory in the fusion field between IRFM and ASIPP. The coupling performance to the plasma and the load-tolerance have been improved, while adding Continuous Wave operation capability by introducing water cooling in the entire antenna. On the generator side, the operation class of the high power tetrodes is changed from AB to B in order to allow high power operation (up to 3 MW per antenna) under higher VSWR (up to 2:1). Reliability of the generators is also improved by increasing the cavity breakdown voltage. The control and data acquisition system is also upgraded in order to resolve and react on fast events, such as ELMs. A new optical arc detection system comes in reinforcement of the Vr/Vf and SHAD systems.

  16. Ion cyclotron resonance heating systems upgrade toward high power and CW operations in WEST

    CERN Document Server

    Hillairet, Julien; Zhao, Yanping; Bernard, Jean-Michel; Song, Yuntao; Argouarch, Arnaud; Berger-By, Gilles; Charabot, Nicolas; Chen, Gen; Chen, Zhaoxi; Colas, Laurent; Delaplanche, Jean-Marc; Dumortier, Pierre; Durodié, Frédéric; Ekedahl, Annika; Fedorczak, Nicolas; Ferlay, Fabien; Goniche, Marc; Hatchressian, Jean-Claude; Helou, Walid; Jacquot, Jonathan; Joffrin, Emmanuel; Litaudon, Xavier; Lombard, Gilles; Maggiora, Riccardo; Magne, Roland; Milanesio, Daniele; Patterlini, Jean-Claude; Prou, Marc; Verger, Jean-Marc; Volpe, Robert; Vulliez, Karl; Wang, Yongsheng; Winkler, Konstantin; Yang, Qingxi; Yuan, Shuai

    2016-01-01

    The design of the WEST (Tungsten-W Environment in Steady-state Tokamak) Ion cyclotron resonance heating antennas is based on a previously tested conjugate-T Resonant Double Loops prototype equipped with internal vacuum matching capacitors. The design and construction of three new WEST ICRH antennas are being carried out in close collaboration with ASIPP, within the framework of the Associated Laboratory in the fusion field between IRFM and ASIPP. The coupling performance to the plasma and the load-tolerance have been improved, while adding Continuous Wave operation capability by introducing water cooling in the entire antenna. On the generator side, the operation class of the high power tetrodes is changed from AB to B in order to allow high power operation (up to 3 MW per antenna) under higher VSWR (up to 2:1). Reliability of the generators is also improved by increasing the cavity breakdown voltage. The control and data acquisition system is also upgraded in order to resolve and react on fast events, such a...

  17. Distance, Borders, and Time: The Diffusion and Permeability of Political Violence in North and West Africa

    CERN Document Server

    Skillicorn, David; Zheng, Quan; Leuprecht, Christian

    2016-01-01

    This paper explores the spatial and temporal diffusion of political violence in North and West Africa. It does so by endeavoring to represent the mental landscape that lives in the back of a group leader's mind as he contemplates strategic targeting. We assume that this representation is a combination of the physical geography of the target environment, and the mental and physical cost of following a seemingly random pattern of attacks. Focusing on the distance and time between attacks and taking into consideration the transaction costs that state boundaries impose, we wish to understand what constrains a group leader to attack at a location other than the one that would seem to yield the greatest overt payoff. By its very nature, the research problem defies the collection of a full set of structural data. Instead, we leverage functional data from the Armed Conflict Location and Event Data project (ACLED) dataset that, inter alia, meticulously catalogues violent extremist incidents in North and West Africa si...

  18. Life-cycle cost analysis 200-West Weather Enclosure: Multi-function Waste Tank Facility

    International Nuclear Information System (INIS)

    The Multi-Function Waste Tank Facility (MWTF)will provide environmentally safe and acceptable storage capacity for handling wastes resulting from the remediation of existing single-shell and double-shell tanks on the Hanford Site. The MWTF will construct two tank farm facilities at two separate locations. A four-tank complex will be constructed in the 200-East Area of the Hanford Site; a two-tank complex will be constructed in the 200-West Area. This report documents the results of a life-cycle cost analysis performed by ICF Kaiser Hanford Company (ICF KH) for the Weather Enclosure proposed to be constructed over the 200-West tanks. Currently, all tank farm operations on the Hanford Site are conducted in an open environment, with weather often affecting tank farm maintenance activities. The Weather Enclosure is being proposed to allow year-round tank farm operation and maintenance activities unconstrained by weather conditions. Elimination of weather-related delays at the MWTF and associated facilities will reduce operational costs. The life-cycle cost analysis contained in this report analyzes potential cost savings based on historical weather information, operational and maintenance costs, construction cost estimates, and other various assumptions

  19. Langmuir probes design for the actively cooled divertor baffle in WEST

    International Nuclear Information System (INIS)

    Highlights: • Design of probes has followed an iterative approach. • CAD activity and FE thermo-mechanical analyses were performed in order to optimize the design. • The present design of Langmuir probes guarantees thermal contact efficiency and geometric simplicity. - Abstract: The WEST project (W-Environment in Steady-State Tokamak) aims to transform the Tore Supra limiter configuration to an x-point divertor, providing a test bed for ITER-like plasma-facing components (actively cooled W monoblocs) under high heat flux, steady-state plasma irradiation. The lower divertor includes an actively cooled, W-coated CuCrZr baffle to provide neutral compression and improve particle exhaust. As part of the new diagnostic equipment of Tore Supra within WEST project, a set of Langmuir probes will find place on the baffle in order to provide plasma flux and electron temperature measurements for physics studies and real-time machine protection functions during steady-state discharges. On the baffle top surface, irradiation coming from the plasma, energetic ripple-ions losses, photons and energetic neutrals from charge exchange reactions produce power fluxes up to 3 MW/m2, representing a challenge for the Langmuir probes operating conditions. In this paper Copper–Chrome–Zirconium (CuCrZr) cylindrical probe concept design is proposed. Finite element thermo-mechanical analysis (FEA) confirmed the consistency of this solution under the steady-state plasma condition in the worst case (highest thermal load)

  20. HUMAN RESOURCES, SUSTAINABLE DEVELOPMENT PAWN IN SOUTH-WEST OLTENIA REGION

    Directory of Open Access Journals (Sweden)

    Camelia, Marin

    2012-01-01

    Full Text Available Sustainable development is a strategy by which people seek ways to economic development, benefiting also from the local environment or to benefit quality of life. Aim of this paper is to highlight that each county has different sustainable development opportunities, according to demographic and economic potential. These opportunities exist for each urban area in part due to each Region.Starting from the idea accepted worldwide through sustainable development that seeks interaction and compatibility of four systems: human (social economic, environmental (for environmental or ecological and technology, we considered an analysis of human resources in the South-West Oltenia Region. Rresearch methods used consist of systemic analysis, comparative and comprehensive approach to the topic investigated, depending on the target. This research is based on different databases, and uses various methods in an attempt to provide an explanation of the issues that are, theoretically speaking, persuasive. Research results are to highlight the employment rate in the South region West Oltenia, the programs used by authorities to reduce unemployment and to identify any tracks to revive the labor market in this region.

  1. Identification of dust storm source areas in West Asia using multiple environmental datasets.

    Science.gov (United States)

    Cao, Hui; Amiraslani, Farshad; Liu, Jian; Zhou, Na

    2015-01-01

    Sand and Dust storms are common phenomena in arid and semi-arid areas. West Asia Region, especially Tigris-Euphrates alluvial plain, has been recognized as one of the most important dust source areas in the world. In this paper, a method is applied to extract SDS (Sand and Dust Storms) sources in West Asia region using thematic maps, climate and geography, HYSPLIT model and satellite images. Out of 50 dust storms happened during 2000-2013 and collected in form of MODIS images, 27 events were incorporated as demonstrations of the simulated trajectories by HYSPLIT model. Besides, a dataset of the newly released Landsat images was used as base-map for the interpretation of SDS source regions. As a result, six main clusters were recognized as dust source areas. Of which, 3 clusters situated in Tigris-Euphrates plain were identified as severe SDS sources (including 70% dust storms in this research). Another cluster in Sistan plain is also a potential source area. This approach also confirmed six main paths causing dust storms. These paths are driven by the climate system including Siberian and Polar anticyclones, monsoon from Indian Subcontinent and depression from north of Africa. The identification of SDS source areas and paths will improve our understandings on the mechanisms and impacts of dust storms on socio-economy and environment of the region. PMID:25260168

  2. Impact of Climate and Environmental Factors on West Nile Virus Circulation in Iran

    Directory of Open Access Journals (Sweden)

    Farzaneh Ahmadnejad

    2016-01-01

    Full Text Available Background: Geographic distribution of West Nile virus (WNV is heterogeneous in Iran by a high circulation in the southern-western areas. The objective of our study was to determine environmental and climatic factors associ­ated with the risk of WNV equine seropositivity in Iran.Methods: Serological data were obtained from a serosurvey conducted in equine population in 260 districts in Iran. The climate and environmental parameters included in the models were distance to the nearest wetland area, type of stable, Normalized Difference Vegetation Index (NDVI, annual mean temperature, humidity and precipitation.Results: The important risk factors included annual mean temperature, distance to wetlands, local and seasonal NDVI differences. The effect of local NDVI differences in spring was particularly notable. This was a normalized difference of average NDVI between two areas: a 5 km radius area centered on the stable and the 5–10 km sur­rounding area.Conclusion: The model indicated that local NDVI’s contrast during spring is a major risk factor of the transmission of West-Nile virus in Iran. This so-called oasis effect consistent with the seasonal production of vegetation in spring, and is associated to the attractiveness of the local NDVI environment for WNV vectors and hosts.  

  3. Ion cyclotron resonance heating systems upgrade toward high power and CW operations in WEST

    International Nuclear Information System (INIS)

    The design of the WEST (Tungsten-W Environment in Steady-state Tokamak) Ion cyclotron resonance heating antennas is based on a previously tested conjugate-T Resonant Double Loops prototype equipped with internal vacuum matching capacitors. The design and construction of three new WEST ICRH antennas are being carried out in close collaboration with ASIPP, within the framework of the Associated Laboratory in the fusion field between IRFM and ASIPP. The coupling performance to the plasma and the load-tolerance have been improved, while adding Continuous Wave operation capability by introducing water cooling in the entire antenna. On the generator side, the operation class of the high power tetrodes is changed from AB to B in order to allow high power operation (up to 3 MW per antenna) under higher VSWR (up to 2:1). Reliability of the generators is also improved by increasing the cavity breakdown voltage. The control and data acquisition system is also upgraded in order to resolve and react on fast events, such as ELMs. A new optical arc detection system comes in reinforcement of the Vr/Vf and SHAD systems

  4. SRP Meeting: North west regional conference

    International Nuclear Information System (INIS)

    The SRP North West Regional Conference was held in the Education Centre, Christie Hospital NHS Trust in Manchester on the subject of Ionising Regulations 1999 (IRR99) two years on. The Chairman for the morning session was David Abbott from BNFL and for the afternoon was Anne Walker from Christie Hospital. Dr Joanne Nettleton, a HM Principal Specialist Inspector (Radiation) in the Field Operations Directorate, explained the view of the HSE. She outlined that the IRR99 have been in force since January 2000 after a comprehensive consultation exercise. The results that have been seen to date are, not surprisingly, no increase in exposure levels, an increased profile of radiation protection and an improved standing of RPAs. The SRP run a Continuing Professional Development scheme as a personal aid to maintain an adequate level of professionalism, demonstrate competence and as a guide to employers for them to maintain a professional Radiation Protection Service. There are currently over 300 people using the SRPs CPD scheme. They have also detailed a new mentoring system. In conclusion RPA 2000 is successfully meeting the needs of RPAs in the UK and the portfolios of evidence are improving. Overall, the SRP CPD scheme is effective and cheap. David Owen, Radiological Protection Manager responsible for policy and strategy issues in this field, gave a summary of the operation of the BNFL RPA Assessment Scheme, of which he is Secretary to the Management Board. The BNFL RPA Assessment Scheme is recognised by the HSE and has a number of subtle differences from the RPA 2000 scheme. RPAs advise on the restriction of exposure, designation of area, local rules, selection of the RPS, the training of the RPS and other staff, hazard identification, risk assessment, facility design, contingency planning, waste management and transport and any other matters relating to ionising radiation. Becoming an RPA within the medical sector is not easy. Firstly there is two years basic training

  5. Rod consolidation at the West Valley Demonstration Project

    International Nuclear Information System (INIS)

    A rod consolidation demonstration with irradiated pressurized water reactor fuel was recently conducted by personnel from Nuclear Assurance Corporation and West Valley Nuclear Services Company at the West Valley Demonstration Project in West Valley, New York. The rod consolidation demonstration involved pulling all of the fuel rods from six fuel Assemblies. In general, the rod pulling proceeded smoothly. The highest compaction ratio attained was 1:8:1. Among the total of 1074 fuel rods were some known degraded rods (they had collapsed cladding, a result of in-reactor fuel densification), but no rods were broken or dropped during the demonstration. One aim was to gather information on the effect of rod consolidation operations on the integrity of the fuel rods during subsequent handling and storage. Another goal was to collect information on the condition and handling of intact, damaged, and failed fuel that has been in storage for an extended period. 9 refs., 8 figs., 1 tab

  6. Markers of futurity and aspect in West Greenlandic

    DEFF Research Database (Denmark)

    Trondhjem, Naja Blytmann

    2014-01-01

    West Greenlandic. Institut for Eskimologi. København, Københavns Universitet. Swift, M. D. (2004). Time in Child Inuktitut. A Developmental Study of an Eskimo-Aleut Language. Berlin/New York, Mouton de Gruyter. Trondhjem, Naja (2007) Markering af tid med særlig fokus på fortid. Ph.D-thesis. Departement......-175. Kristoffersen, L. (1991). Verbal Derivation and Inflection in a Functional Grammar of West Greenlandic. Institut for Eskimologi. København, Københavns Universitet. Swift, M. D. (2004). Time in Child Inuktitut. A Developmental Study of an Eskimo-Aleut Language. Berlin/New York, Mouton de Gruyter. Trondhjem, Naja......), Inuktitut (Canada) and West Greenlandic) and is a polysynthetic language. The temporal system is based on future-non-future opposition as in Inuktitut (Canada), which means that all future time reference must be marked, the present time reference is unmarked and past time reference can be marked if...

  7. Climate variability in West Greenland during the past 1500 years

    DEFF Research Database (Denmark)

    dos Santos Ribeiro, Sofia Isabel; Moros, Matthias; Ellegaard, Marianne;

    2012-01-01

    document late-Holocene climate variability in West Greenland as inferred from a marine sediment record from the outer Disko Bay. Organic-walled dinoflagellate cysts and other palynomorphs were used to reconstruct environmental changes in the area through the last c. 1500 years at 30–40 years resolution....... Sea ice cover and primary productivity were identified as the two main factors driving dinoflagellate cyst community changes through time. Our data provide evidence for an opposite climate trend in West Greenland relative to the NE Atlantic region from c. AD 500 to 1050. For the same period, sea......Ribeiro, S., Moros, M., Ellegaard, M. & Kuijpers, A. 2012 (January): Climate variability in West Greenland during the past 1500 years: evidence from a high-resolution marine palynological record from Disko Bay. Boreas, Vol. 41, pp. 68–83. 10.1111/j.1502-3885.2011.00216.x. ISSN 0300-9483. Here we...

  8. Cold war, quantum foundations, and East-West collaboration

    International Nuclear Information System (INIS)

    It is well-known that the cultural cold war changed the ideological line in the Soviet Union from the late 1940s and that this had serious implications for the autonomy of research in genetics and quantum foundations in the East bloc. However, besides the more narrow concern from the point of view of research in quantum foundations, I suggest that the ideological impact on quantum foundations also constituted an obstacle for attempts by Western physicists to bring about a rapprochement between physics in the east and west in general. In connection with re-establishing East-West co-operation between physicists after Stalin's death in 1953 this obstacle needed to be cleared away. In my talk I discuss these issues and how the Institute for Theoretical Physics in Copenhagen came to be an important meeting place for physicists from the East and West from the mid-1950s.

  9. Built environment and diabetes

    OpenAIRE

    Pasala, Sudhir Kumar; Rao, Allam Appa; G R Sridhar

    2010-01-01

    Development of type 2 diabetes mellitus is influenced by built environment, which is, ‘the environments that are modified by humans, including homes, schools, workplaces, highways, urban sprawls, accessibility to amenities, leisure, and pollution.’ Built environment contributes to diabetes through access to physical activity and through stress, by affecting the sleep cycle. With globalization, there is a possibility that western environmental models may be replicated in developing countries s...

  10. Environment in the CR

    OpenAIRE

    Smrkovská, Veronika

    2012-01-01

    The aim of this diploma thesis is to describe, characterize and evaluate the basic components of the environment, pollution and environmental protection in the Czech Republic. The third chapter discusses theoretical bases. The concept presented here environmental characteristics of basic components of the environment, such as air, water, soil, described the environment in the Czech Republic, including the relevant legislativ, Environmental Impact Assessment (EIA, SEA) and characterized in det...

  11. Radio Environment Improvement

    OpenAIRE

    Selma Martín, Fernando

    2005-01-01

    Mobile communications are a changing and really competitive market. Companies try to release new products and upgrade the old ones as soon as possible. And in this context it is where Ericsson Test Environment makes available to its customer one of the most comprehensive GSM test environments in the world. The test site at customer disposal provides a good environment for testing purpose and it allows them to improve and develop their products in really interesting time terms. To make this po...

  12. The Korrigan Environment

    OpenAIRE

    Choppy, Christine; Poizat, Pascal; Royer, Jean-Claude

    2001-01-01

    This paper presents an environment to support the use of specification for mixed systems, i.e. systems with both dynamic (behaviour, communication, concurrency) and static (data type) aspects. We provide an open and extensible environment based on the KORRIGAN specification model. This model uses a hierarchy of view concepts to specify data types, behaviours and compositions in a uniform way. The key notion behind a view is the symbolic transition system. A good environment supporting such a ...

  13. Hydrogen environment embrittlement.

    Science.gov (United States)

    Gray, H. R.

    1972-01-01

    Hydrogen embrittlement is classified into three types: internal reversible hydrogen embrittlement, hydrogen reaction embrittlement, and hydrogen environment embrittlement. Characteristics of and materials embrittled by these types of hydrogen embrittlement are discussed. Hydrogen environment embrittlement is reviewed in detail. Factors involved in standardizing test methods for detecting the occurrence of and evaluating the severity of hydrogen environment embrittlement are considered. The effects of test technique, hydrogen pressure, purity, strain rate, stress concentration factor, and test temperature are discussed.

  14. Analysis of Business Environment

    OpenAIRE

    Horáková, Eva

    2012-01-01

    This bachelor's theses deals with analysis of the entrepreneurial environment of the company ALBO okna - dveře, s.r.o. . With the help of SWOT analysis, passportisation and Porter's analysis of five rival companies an analysis of the entrepreneurial environment, in which the company ALBO okna - dveře, s.r.o. is situated, will be carried out. This theses also comprises the evaluation of opportunities and risks resulting from the given entrepreneurial environment.

  15. Fermi UNIX trademark environment

    International Nuclear Information System (INIS)

    The introduction of UNIX at Fermilab involves multiple platforms and multiple vendors. Additionally, a single user may have to use more than one platform. This heterogeneity and multiplicity makes it necessary to define a Fermilab environment for UNIX so that as much as possible the systems ''look and feel'' the same. We describe our environment, including both the commercial products and the local tools used to support it. Other products designed for the UNIX environment are also described. 19 refs

  16. Plato (power load analysis tool) - a module of west wall monitoring system

    International Nuclear Information System (INIS)

    The mandate of the WEST (W Environment for Steady-state Tokamak) project, is to upgrade the medium- sized superconducting Tokamak, Tore Supra in a major scale. One of it's objectives, is to also act as a test-bed for ITER divertor components, to be procured and used in ITER. WEST would be installing actively cooled Tungsten divertor elements, like the ones to be used in ITER. These components would be tested under two experimental scenarios: high power (Ip = 0.8MA, lasting 30s with 15MW injected power) and high fluence (Ip = 0.6 MA, lasting 1000s with 12 MW injected power). Heat load on the divertor target will range from a few MW/m2 up to 20 MW/m2 depending on the X point location and the heat flux decay length. The tungsten Plasma Facing Components (PFCs) are less tolerant to overheating than their Carbon counterparts and prevention of their burnout is a major concern. It is in this context that the Wall Monitoring System (WMS) - a software framework aimed at monitoring the health of the Wall components, was conceived. WMS has been divided into three parts: a) a pre-discharge power load analysis tool to check compatibility between plasma scenario and PFC's operational limits in terms of heat flux b) a real-time system during discharge, to take into account all necessary measurements involved in the PFCs protection c) a set of analysis tools that would be used post-discharge, that would access WEST database and compare predicted and experimental results. This paper presents an overview of PLATo - the pre-pulse module of WMS that has been recently developed under IPR-IRFM research collaboration. PLAto has two major components - one that produces heat flux information of the PFCS and the other that produces energy graphs depending on shot profile defined by time variant magnetic equilibrium and injected power profiles. Preliminary results will be presented based on foreseen WEST plasma reference scenarios. (author)

  17. Parliamentarians and environment

    International Nuclear Information System (INIS)

    The data presented in this report come from an inquiry carried out by Sofres between March 5 and April 23, 2003, with a sample of 200 parliamentarians (122 deputies and 78 senators) who explained their attitude with respect to the question of environment. The questionnaire comprises 5 main dimensions dealing with: the relative importance of the environment stake, the attitudes with respect to past, present and future environment policies, the attitude with respect to specific stakes (energy, wastes), the attitude with respect to some problems of conservation of the natural heritage, and the attitude with respect to the participation of the public to some environment-related decisions. (J.S.)

  18. An Action Environment

    DEFF Research Database (Denmark)

    van den Brand, Mark; Iversen, Jørgen; Mosses, Peter David

    2004-01-01

    previous descriptions without change. This paper introduces a new formalism, ASDF, which has been designed specifically for giving reusable action semantic descriptions of individual language constructs. An initial case study in the use of ASDF has already provided reusable descriptions of all the basic...... constructs underlying Core ML. The paper also describes the Action Environment, a new environment supporting use and validation of ASDF descriptions. The Action Environment has been implemented on top of the ASF+SDF Meta-Environment, exploiting recent advances in techniques for integration of different...

  19. Forest gradients in West Africa. A spatial gradient analysis.

    OpenAIRE

    Rompaey, van, R.S.A.R.

    1993-01-01

    The tropical rain forests of West Africa, west of the Dahomey interval, once covered some 40 million ha. Being on the western fringe of the African continent, they receive abundant rainfall from the SW monsoon. Further inland, rainfall gradually decreases and the forests give way to savanna and ultimately to the Sahara desert.This Upper Guinea forest block used to cover most of Liberia and parts of Côte d'Ivoire and Ghana. Here, deforestation rates are among the fastest in the world. Humans h...

  20. Radioactive material in the West Lake Landfill: Summary report

    Energy Technology Data Exchange (ETDEWEB)

    None

    1988-06-01

    The West Lake Landfill is located near the city of St. Louis in Bridgeton, St. Louis County, Missouri. The site has been used since 1962 for disposing of municipal refuse, industrial solid and liquid wastes, and construction demolition debris. This report summarizes the circumstances of the radioactive material in the West Lake Landfill. The radioactive material resulted from the processing of uranium ores and the subsequent by the AEC of processing residues. Primary emphasis is on the radiological environmental aspects as they relate to potential disposition of the material. It is concluded that remedial action is called for. 8 refs., 2 figs., 1 tab.

  1. Distribution and abundance of West Greenland humpback whales ( Megaptera novaeangliae )

    DEFF Research Database (Denmark)

    Larsen, Finn; Hammond, P.S.

    2004-01-01

    Photo-identification surveys of humpback whales Megaptera novaeangliae were conducted at West Greenland during 1988-93, the last 2 years of which were part of the internationally coordinated humpback whale research programme YoNAH, with the primary aim of estimating abundance for the West Greenland...... effort. A total of 670 groups of humpback whales was encountered leading to the identification of 348 individual animals. Three areas of concentration were identified: an area off Nuuk; an area at c. 63degrees30'N; and an area off Frederikshab. Sequential Petersen capture-recapture estimates of abundance...

  2. Vitrification facility at the West Valley Demonstration Project

    International Nuclear Information System (INIS)

    This report is a description of the West Valley Demonstration Project's vitrification facilities from the establishment of the West Valley, NY site as a federal and state cooperative project to the completion of all activities necessary to begin solidification of radioactive waste into glass by vitrification. Topics discussed in this report include the Project's background, high-level radioactive waste consolidation, vitrification process and component testing, facilities design and construction, waste/glass recipe development, integrated facility testing, and readiness activities for radioactive waste processing

  3. West Valley Demonstration Project site environmental report, calendar year 1997

    Energy Technology Data Exchange (ETDEWEB)

    None

    1998-06-01

    This report represents a single, comprehensive source of off-site and on-site environmental monitoring data collected during 1997 by environmental monitoring personnel for the West Valley Demonstration Project (WVDP), West Valley, New York. The environmental monitoring program and results are discussed in the body of this report. The monitoring data are presented in the appendices. The data collected provide an historical record of radionuclide and radiation levels from natural and manmade sources in the survey area and document the quality of the groundwater on and around the WVDP and the quality of the air and water discharged by the WVDP.

  4. West Valley Demonstration Project site environmental report, calendar year 1997

    International Nuclear Information System (INIS)

    This report represents a single, comprehensive source of off-site and on-site environmental monitoring data collected during 1997 by environmental monitoring personnel for the West Valley Demonstration Project (WVDP), West Valley, New York. The environmental monitoring program and results are discussed in the body of this report. The monitoring data are presented in the appendices. The data collected provide an historical record of radionuclide and radiation levels from natural and manmade sources in the survey area and document the quality of the groundwater on and around the WVDP and the quality of the air and water discharged by the WVDP

  5. West Valley Demonstration Project site environmental report, calendar year 1999

    International Nuclear Information System (INIS)

    This report represents a single, comprehensive source of off-site and on-site environmental monitoring data collected during 1999 by environmental monitoring personnel for the West Valley Demonstration Project (WVDP), West Valley, New York. The environmental monitoring program and results are discussed in the body of this report. The monitoring data are presented in the appendices. The data collected provide an historical record of radionuclide and radiation levels from natural and manmade sources in the survey area and document the quality of the groundwater on and around the WVDP and the quality of the air and water discharged by the WVDP

  6. THE FORMALISATION OF ISLAMIC ATTIRE IN PADANG, WEST SUMATRA

    OpenAIRE

    Deny Hamdani

    2009-01-01

    This study examines the formalisation of Islamic attire among Minangkabau people – particularly among school students in Padang, West Sumatra – in the spirit of the regional autonomy of post-Soeharto Indonesia. It focuses on the conceptualisation and enforcement of the Mayor’s policy concerning Islamic attire for students in the Mayoral Decree (No. 451.422/2005) in line with the rampant Shari>`ah-influenced by-laws throughout West Sumatra. I argue that the formalisation of Islamic attire h...

  7. Coriolis effect as cause of East-West Earth's asymmetry

    OpenAIRE

    Scalera, G.; INGV (retired)

    2014-01-01

    The different slope of the Wadati-Benioff zones oriented towards east and west is considered a main asymmetry of the Earth's globe. Under the Americas they have angles of about 30o, while under the Pacific east coasts (Asia, Japan) the angles are steeper. In the framework of plate tectonics geodynamics the cause of this difference can be identified in the tidal drag that would cause a global shift of the lithosphere towards west. But this solution has been many times criticized on t...

  8. Hydrological modelling of the west coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Suprit, K.

    Hydrological Modelling of the West Coast of India Suprit Kumar Thesis submitted to Goa University for the Degree of Doctor of Philosophy in Physics Goa University September 2010 to papa, mummy and Madhurima Statement As required under the University ordinance... of the west coast of India, sub- mitted by Suprit Kumar to Goa University for the degree of Doctor of Philosophy, is based on his original studies carried out under my supervision. The thesis or any part thereof has not been previously submitted for any other...

  9. PREVALENCE OF BOVINE VIRAL DIARRHOEA VIRUS IN WEST BENGAL, INDIA

    Directory of Open Access Journals (Sweden)

    Reshmi Ghosh

    2015-12-01

    Full Text Available Bovine Viral Diarrhea (BVD is one of the most economically important diseases in cattle. The present study was undertaken to diagnose the persistently infected (PI animals by AntigenELISA and Reverse Transcriptase PCR using serum samples from organized farms as well as rural areas of West Bengal. The results showed that out of 964 serum samples tested 07 (0.73% was positive for BVDV by Antigen-ELISA. For further confirmation, RNA was extracted from the positive samples and RT-PCR was performed with 5' UTR specific primers which showed 294 bp amplicons. This finding showed circulation of BVDV in cattle in West Bengal, India.

  10. West Mining Expanding Into Lead Zinc Smelting Industry

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>West Mining,China’s 2nd largest lead zinc miner(only next to Yunnan Jinding Zinc with an annual lead and zinc output of approx. 180,000 tons in metal content),has been put- ting efforts on the control of resources for years.Additionally,it has recently increased its investment on smelting business by holding shares of Bayanzhuoer Zijin for more zinc smelting asset.West Mining has just com- pleted the construction of its 60,000-ton zinc

  11. West Valley Demonstration Project site environmental report calendar year 1998

    International Nuclear Information System (INIS)

    This report represents a single, comprehensive source of off-site and on-site environmental monitoring data collected during 1998 by environmental monitoring personnel for the West Valley Demonstration Project (WVDP), West Valley, New York. The environmental monitoring program and results are discussed in the body of this report. The monitoring data are presented in the appendices. The data collected provide an historical record of radionuclide and radiation levels from natural and manmade sources in the survey area and document the quality of the groundwater on and around the WVDP and the quality of the air and water discharged by the WVDP

  12. West Valley Demonstration Project site environmental report, calendar year 1999

    Energy Technology Data Exchange (ETDEWEB)

    None Available

    2000-06-01

    This report represents a single, comprehensive source of off-site and on-site environmental monitoring data collected during 1999 by environmental monitoring personnel for the West Valley Demonstration Project (WVDP), West Valley, New York. The environmental monitoring program and results are discussed in the body of this report. The monitoring data are presented in the appendices. The data collected provide an historical record of radionuclide and radiation levels from natural and manmade sources in the survey area and document the quality of the groundwater on and around the WVDP and the quality of the air and water discharged by the WVDP.

  13. West Valley Demonstration Project site environmental report calendar year 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-06-01

    This report represents a single, comprehensive source of off-site and on-site environmental monitoring data collected during 1998 by environmental monitoring personnel for the West Valley Demonstration Project (WVDP), West Valley, New York. The environmental monitoring program and results are discussed in the body of this report. The monitoring data are presented in the appendices. The data collected provide an historical record of radionuclide and radiation levels from natural and manmade sources in the survey area and document the quality of the groundwater on and around the WVDP and the quality of the air and water discharged by the WVDP.

  14. Numbers and Cultures in China and West: A Contrastive Study

    Institute of Scientific and Technical Information of China (English)

    毛静娟

    2007-01-01

    This passage aims at finding how numbers are incorporated into east and west culture. Numbers have a long history both in the east and west, so it is reasonable to associate the numbers with the culture-specific characteristics. In this passage, we’ll first trace down the origin of the numbers, list some numbers that can reflect cultural features and search for the reasons why numbers are associated with culture over time. Finally, we draw a conclusion that numbers are understood differently in different cultures, which might cause misunderstanding in cross-cultural communication and thus they deserve our attention in be the cross-cultural studies.

  15. [Two imported cases of West Nile fever in Denmark].

    Science.gov (United States)

    Knudsen, Troels Bygum; Wilcke, Jon Torgny R; Andersen, Ove

    2003-05-01

    In the light of the current American epidemic, and since West Nile fever (WNF) has never previously been reported in Denmark, we describe two cases imported from Israel and Canada, respectively. WNF was diagnosed in a 46-year-old Danish tourist returning from Israel and a visiting 73-year-old Canadian citizen with Danish ancestry. The former manifested itself clinically as a mild flu-like illness, the latter as serious infection of the central nervous system. Thus, in addition to representing a rare case of West Nile encephalitis, it also constitutes one of the first reported cases of human infection of Canadian origin. PMID:12795078

  16. West versus East: Early Globalization and the Great Divergence

    OpenAIRE

    Rafael, Dobado-González; Alfredo, García-Hiernaux; David, Guerrero-Burbano

    2013-01-01

    This paper extends our previous work on grain market integration across Europe and the Americas in the eighteenth and nineteenth centuries (Dobado, García-Hiernaux and Guerrero, 2012). By using the same econometric methodology, we now present: 1) a search for statistical evidence in the East of an “Early Globalization” comparable to the one ongoing in the West by mid eighteenth century; 2) a study on the integration of grain markets in China and Japan and its functioning in comparison to West...

  17. West versus East: Early globalization and thr great divergence

    OpenAIRE

    Rafael Dobado González; Alfredo García Hiernaux; David Guerrero Burbano

    2013-01-01

    This paper extends our previous work on grain market integration across Europe and the Americas in the eighteenth and nineteenth centuries (Dobado, García-Hiernaux and Guerrero, 2012). By using the same econometric methodology, we now present: 1) a search for statistical evidence in the East of an “Early Globalization” comparable to the one ongoing in the West by mid eighteenth century; 2) a study on the integration of grain markets in China and Japan and its functioning in comparison to West...

  18. 210Pb concentration in soils of west coast of India and its dependence on soil properties

    International Nuclear Information System (INIS)

    The paper discusses the results of 210Pb concentration, its vertical profiles and its dependence on physico-chemical properties of the soil in the environment of coastal Karnataka, Kaiga and Goa regions of West coast of India. The concentration was measured by gamma spectrometry using a 41% HPGe detector. Results show that the concentration vary in the range 14.6 - 456.5 Bq Kg-1 with a mean of 149.7 Bq kg-1 in the 0 - 5 cm soil profile. A comparison of the results of the present study with those reported for other normal background regions show that the concentrations observed for some of the locations of Kaiga and Goa are higher. The reasons for the higher concentrations of 210Pb are discussed. The influence of soil pH, density, silt, clay, sand and organic matter contents on retention of this radionuclide is also discussed. (author)

  19. Community-based participatory research and policy advocacy to reduce diesel exposure in West Oakland, California.

    Science.gov (United States)

    Gonzalez, Priscilla A; Minkler, Meredith; Garcia, Analilia P; Gordon, Margaret; Garzón, Catalina; Palaniappan, Meena; Prakash, Swati; Beveridge, Brian

    2011-12-01

    We conducted a multimethod case study analysis of a community-based participatory research partnership in West Oakland, California, and its efforts to study and address the neighborhood's disproportionate exposure to diesel air pollution. We employed 10 interviews with partners and policymakers, participant observation, and a review of documents. Results of the partnership's truck count and truck idling studies suggested substantial exposure to diesel pollution and were used by the partners and their allies to make the case for a truck route ordinance. Despite weak enforcement, the partnership's increased political visibility helped change the policy environment, with the community partner now heavily engaged in environmental decision-making on the local and regional levels. Finally, we discussed implications for research, policy, and practice. PMID:21551381

  20. Institutional options for rural energy access: Exploring the concept of the multifunctional platform in West Africa

    DEFF Research Database (Denmark)

    Nygaard, Ivan

    2010-01-01

    The concept of the multifunctional platform for rural energy access has increasingly been supported by donors in five West African countries since 1994. While it is often referred to as a highly successful concept, recent reviews and interviews with local stakeholders in Mali and Burkina Faso...... indicate that the high aspirations to be found in project descriptions and early evaluations are only partly reflected in activities on the ground. This paper illustrates how the multipurpose aspects of the platform have made the concept a nexus of potential achievements that are highly valued in the...... dominant discourse of development, and how including concerns, such as poverty alleviation, gender equity, local democracy, decentralisation and the environment, have attracted donors outside the energy sector. The paper thus argues that, while the integration of multiple technical functions, preconceived...

  1. Human and cattle population changes in deltaic West Bengal, India between 1977-1987

    Energy Technology Data Exchange (ETDEWEB)

    Odend' hal, S.

    1988-03-01

    In 1967-1970, 3.81 km/sup 2/ of a densely populated deltaic area of Hooghly district in West Bengal, India was intensively studied. This same area was resurveyed in 1977 and 1987. From 1977-1987, the human population has increased 10.1%, while the number of households has increased 25%. The total number of children below 10 years of age has diminished. The cattle have increased 26.5%. The number of working-age male cattle has dropped significantly with reliance, primarily on hand tractor power for field cultivation. The number of female cattle has increased substantially. Artificial insemination and the use of temperate breeds of bulls have had an obvious impact. Improvements in the general environment were observed.

  2. Supplement analysis 2 of environmental impacts resulting from modifications in the West Valley Demonstration Project

    International Nuclear Information System (INIS)

    The West Valley Demonstration Project, located in western New York, has approximately 600,000 gallons of liquid high-level radioactive waste (HLW) in storage in underground tanks. While corrosion analysis has revealed that only limited tank degradation has taken place, the failure of these tanks could release HLW to the environment. Congress requires DOE to demonstrate the technology for removal and solidification of HLW. DOE issued the Final Environmental Impact Statement (FEIS) in 1982. The purpose of this second supplement analysis is to re-assess the 1982 Final Environmental Impact Statement's continued adequacy. This report provides the necessary and appropriate data for DOE to determine whether the environmental impacts presented by the ongoing refinements in the design, process, and operations of the Project are considered sufficiently bounded within the envelope of impacts presented in the FEIS and supporting documentation

  3. Technology Entrepreneurial Ecosystems and Entrepreneurship in the West Region of Romania

    Directory of Open Access Journals (Sweden)

    Roja Alexandru

    2015-05-01

    Full Text Available Technical progress and entrepreneurship have become drivers of economic and social stability and progress. To develop their new ventures, to generate value, and to validate and implement business ideas, entrepreneurs need a competitive business environment, we name it technology entrepreneurial ecosystem. Entrepreneurial new ventures competitiveness depends on the entrepreneurial ecosystem structure and components. Our research presents the main levels of information technology industry linked with technology entrepreneurial ecosystems components. In the second part of our research we present the entrepreneurs perception about information technology entrepreneurial ecosystem in the west region of Romania. Our objective was to find out the entrepreneurs point of view about opportunities and influences that they perceive in the regional entrepreneurial ecosystem

  4. Design and Implementation of Geothermal Energy Systems at West Chester University

    Energy Technology Data Exchange (ETDEWEB)

    Lewis, James [West Chester Univ., West Chester (PA)

    2016-08-05

    West Chester University has launched a comprehensive transformation of its campus heating and cooling systems from traditional fossil fuels to geothermal. This change will significantly decrease the institution's carbon footprint and serve as a national model for green campus efforts. The institution has designed a phased series of projects to build a district geo-exchange system with shared well fields, central pumping station and distribution piping to provide the geo-exchange water to campus buildings as their internal building HVAC systems are changed to be able to use the geo-exchange water. This project addresses the US Department of Energy Office of Energy Efficiency and Renewable Energy (EERE) goal to invest in clean energy technologies that strengthen the economy, protect the environment, and reduce dependence on foreign oil. In addition, this project advances EERE's efforts to establish geothermal energy as an economically competitive contributor to the US energy supply.

  5. Marine meiofauna, carbon and nitrogen mineralization in sandy and soft sediments of Disko Bay, West Greenland

    DEFF Research Database (Denmark)

    Rysgaard, S.; Christensen, P.B.; Sørensen, Martin Vinther; Funch, P.; Berg, P.

    2000-01-01

    Organic carbon mineralization was studied in a shallow-water (4 m), sandy sediment and 2 comparatively deep-water (150 and 300 m), soft sediments in Disko Bay, West Greenland. Benthic microalgae inhabiting the shallow-water locality significantly affected diurnal O-2 conditions within the surface...... and was, together with organotrophic O-2 respiration, the most important pathway for carbon mineralization within these sediments. The obtained process rates were comparable to mineralization rates from much warmer localities, suggesting that benthic mineralization in arctic marine environments is...... belonging to Platyhelminthes, Rotifera, Gastrotricha, and Protodriloidae (Polychaeta) occurred only at the sandy locality, whereas Kinorhyncha, Foraminifera, and Cumacea (Crustacea) occurred only at the muddy stations. The larger number of meiofauna individuals at the sandy locality may in part be explained...

  6. Limber Pine (Pinus flexilis James), a Flexible Generalist of Forest Communities in the Intermountain West.

    Science.gov (United States)

    Windmuller-Campione, Marcella A; Long, James N

    2016-01-01

    As forest communities continue to experience interactions between climate change and shifting disturbance regimes, there is an increased need to link ecological understanding to applied management. Limber pine (Pinus flexilis James.), an understudied species of western North America, has been documented to dominate harsh environments and thought to be competitively excluded from mesic environments. An observational study was conducted using the Forest Inventory and Analysis Database (FIAD) to test the competitive exclusion hypothesis across a broad elevational and geographic area within the Intermountain West, USA. We anticipated that competitive exclusion would result in limber pine's absence from mid-elevation forest communities, creating a bi-modal distribution. Using the FIAD database, limber pine was observed to occur with 22 different overstory species, which represents a surprising number of the woody, overstory species commonly observed in the Intermountain West. There were no biologically significant relationships between measures of annual precipitation, annual temperature, or climatic indices (i.e. Ombrothermic Index) and limber pine dominance. Limber pine was observed to be a consistent component of forest communities across elevation classes. Of the plots that contained limber pine regeneration, nearly half did not have a live or dead limber pine in the overstory. However, limber pine regeneration was greater in plots with higher limber pine basal area and higher average annual precipitation. Our results suggest limber pine is an important habitat generalist, playing more than one functional role in forest communities. Generalists, like limber pine, may be increasingly important, as managers are challenged to build resistance and resilience to future conditions in western forests. Additional research is needed to understand how different silvicultural systems can be used to maintain multi-species forest communities. PMID:27575596

  7. Project WEST: Fostering Scientific Inquiry and Collaborations From K Through Gray

    Science.gov (United States)

    Godsey, H. S.; Chapman, D. S.

    2007-12-01

    WEST (Water, the Environment, Science and Teaching) is a science education and outreach program at the University of Utah. WEST partners graduate students in the sciences with K-12 teachers to enhance inquiry- based science teaching in the Salt Lake City urban area. WEST has capitalized on the expertise of faculty and graduate students, scientists from state and federal agencies, local advocacy groups, and K-12 teachers to develop several placed-based scientific field projects for K-12 students. University members provide science content and ideas; state and federal researchers provide practical application and, often times, financial support; advocacy groups provide a tie to the community, and teachers provide a conduit for translating complex science concepts to students. These collaborations are built around a mutual interest in science education and anthropogenic influences on the quality and quantity of water resources critical to life in the arid West. Participants are relied upon to bring their unique perspective to each of the projects in order to meet a number of criteria: 1) projects should involve students in the entire scientific process from developing a hypothesis, making observations, data collection and analysis, 2) projects should be place-based and address interactions of water, the environment and society, and 3) projects should be directly tied to state education standards at appropriate grade levels. Examples of these projects include a water-quality study of Great Salt Lake where students participated in a research project on the lake. Students learned about navigation tools, collected and examined brine shrimp, and measured sulfide and chlorophyll concentrations as indicators of anthropogenic influences to Great Salt Lake. Hydrologists from the University of Utah and U.S. Geological Survey helped design this project and the Utah Dept. of Environmental Quality provided critical funds and supplies. In another project, students were involved in

  8. Implementation of a design and configuration management platform for fusion components on the Tore Supra WEST Project

    International Nuclear Information System (INIS)

    Highlights: •A design and configuration management platform is under development for managing fusion components lifecycle at CEA. •Design platform ensures an efficient sharing of the data and provides connections between the different software and databases involved in fusion components design. •Design platform rollout on WEST project is ongoing as part of change control and configuration management implementation. -- Abstract: This paper presents the technical solutions and methodologies that are used and under development for managing the design lifecycle of the WEST project (W – for tungsten – Environment in Steady-state Tokamak, upgrade of Tore Supra's with actively cooled tungsten plasma facing components) fusion components and explains the interfaces that are implemented or in construction to connect together the different tools like documents management system, CAD modeler, or simulation codes around the data management backbone. It describes the methodologies used on the WEST project to optimize the design process by managing the engineering data workflow and ensuring the consistency between the different 3D representations for design or analysis as well as the specification or interfaces documents. Finally it explains how this platform contributes to reach the project targets in terms of performance, cost and schedule

  9. H110 alpha observations of Sagittarius A West: Ionized gas at peculiar velocities at the galactic center

    Science.gov (United States)

    Yusef-Zadeh, Farhad; Zhao, Jun-Hui; Goss, W. M.

    1995-01-01

    We present Very Large Array measurements of H110 alpha radio recombination line emission from Sgr A West with a resolution of 11 x 20 arcsec. These observations detected a number of new kinematic components showing a dramatically different velocity field than expected from circular motion of ionized gas in Sgr A West about the dynamical center of the Galaxy. Recent high-resolution molecular observations show a cloud of absorbing gas at -180 km/s within 30 arcsec of the Galactic center. We find evidence of an ionized counterpart to this highly blueshifted molecular gas. This result places this highly blueshifted neutral gas in a hot UV dominated environment of the Galactic center. We suggest that the blueshifted clouds are photoionized externally by the intense UV radiation field at the Galactic center. We also detect H110 alpha emission from large-scale linear features known as the 'streamers', which run primarily perpendicular to the Galactic plane and lie exterior to the 'three-arm' spiral structure of Sgr A West and the circumstellar disk. These observations support an earlier suggestion that the streamers are thermal features whose kniematics deviate from circular motion.

  10. Advanced Analysis Environments - Summary

    International Nuclear Information System (INIS)

    This is a summary of the panel discussion on Advanced Analysis Environments. Rene Brun, Tony Johnson, and Lassi Tuura shared their insights about the trends and challenges in analysis environments. This paper contains the initial questions, a summary of the speakers' presentation, and the questions asked by the audience

  11. An Engaging Learning Environment

    Science.gov (United States)

    Krueger, Tom

    2010-01-01

    The author believes that a stimulating learning environment can offer benefits to the general classroom conduct of young people through the different charts displayed in his classroom. Students see the teacher taking pride in their shared working environment and wall or table graffiti. He mentions that he does not only care for his students'…

  12. Space and Atmospheric Environments

    Science.gov (United States)

    Barth, Janet L.; Day, John H. (Technical Monitor)

    2002-01-01

    This viewgraph presentation provides information on space environments and the protection of materials and structures from their harsh conditions. Space environments are complex, and the complexity of spacecraft systems is increasing. Design accommodation must be realistic. Environmental problems can be limited at low cost relative to spacecraft cost.

  13. Environment annual report 1993

    International Nuclear Information System (INIS)

    In the 1993 Environment Annual Report for BNFL, data are presented for radioactive discharges to the environment and their associated doses to the criteria group members of the public in the vicinity of Sellafield, Drigg, Chapelcross, Springfields and Capenhurst. Similarly, data are also presented for non-radioactive discharges to water and air for each site. (UK)

  14. Designing Creative Learning Environments

    Directory of Open Access Journals (Sweden)

    Thomas Cochrane

    2015-05-01

    Full Text Available Designing creative learning environments involves not only facilitating student creativity, but also modeling creative pedagogical practice. In this paper we explore the implementation of a framework for designing creative learning environments using mobile social media as a catalyst for redefining both lecturer pedagogical practice, as well as redesigning the curriculum around student generated m-portfolios.

  15. Environment and Growth

    DEFF Research Database (Denmark)

    Horii, Ryo; Ikefuji, Masako

    less developed country, this link, which we call “limits to growth,” emerges as the “poverty-environment trap,” which explains the persistent international inequality both in terms of income and environment. This link also threatens the sustainability of the world’s economic growth, particularly when...

  16. Bioaccumulation factor of 137Cs in some marine biotas from West Bangka Indonesia

    International Nuclear Information System (INIS)

    Radionuclides may be released from nuclear facilities to the marine environment. Concentrations of radionuclides within marine biotic systems can be influenced by a number of factors, including the type of biota, its source, the radionuclide, and specific characteristics of the sampled specimens and the marine environment (salinity, etc.). The bioconcentration factor for a marine organism is the ratio of the concentration of a radionuclide in that organism to the concentration found in its marine water environment - under conditions of equilibrium. Information on the bioaccumulation of Cs-137 in marine organisms is required to risk assessment evaluates the potential risks to human health. Bioaccumulation of Cs was investigated in marine biota from west Bangka such as Marine cat fish (Arius thalassinus), Baramundi (Lates calcarifer), Mackerel (Scomberomorus commerson), Striped eel catfish (Plotosus lineatus), eel tailed fish (Euristhmus microceps), Yellowtail fusilier (Caesio erythrogaster), Coastal crab (Scylla sp), White shrimp (Penaeus merguiensis) and marine bivalve mollusk (Anadara granosa). Muscle of these marine biota, sediments and water were assayed for Cs-137 by HPGe gamma spectrometer. The bioaccumulation factor for fishes were calculated by ratio of concentration Cs-137 in muscle biota to the its concentration in water. The bioaccumulation factor for mollusks were calculates by ratio of concentration Cs-137 in muscle biota to the its concentration in sediments. The bioaccumulation factor were range 4.99 to 136.34

  17. Traits associated with winter wheat grain yield in Central and West Asia

    Institute of Scientific and Technical Information of China (English)

    Marta Silva Lopes; Didem Saglam; Mutlu Ozdogan; Matthew Reynolds

    2014-01-01

    Improved adaptation of winter wheat (Triticum aestivum L.) to drought and heat may be influenced by days to heading, plant height, biomass, canopy temperature (CT) at grain fil ing, and rate of senescence. This study shows that, under supplemental irrigation or rainfed conditions, days to heading and plant height together explain up to 68%of grain yield (GY) variation, and these associations were further confirmed in several locations across West and Central Asia. Days to heading can be slightly reduced below that of check line Karahan to further improve GY while avoiding the effect of late frosts. Plant height has been decreased in recent germplasm, but further reductions below that of check line Karahan could stil improve GY in a wide range of environ-ments. However, in Iranian sites, tal er genotypes showed better adaptation with higher biomass and increased reserves for grain fil ing. Canopy temperature and rate senescence were not associated with GY. A normalized difference vegetation index, used to estimate biomass (Feekes stages 4-5), had intermediate heritability across environments and correlated positively with GY under low plant density and should be explored further as a tool for early selection.

  18. ROLE OF BEST PRACTICES IN ENTREPRENORIAL INITIATION OF STUDENTS ILUSTRATIVE CASE: WEST UNIVERSITY OF TIMISOARA

    Directory of Open Access Journals (Sweden)

    Abrudan Denisa

    2012-12-01

    Full Text Available In a competitive and dynamic international context, investment in education and training must take into account the new demands of knowledge based society. Education institution is the organization which, “teaches and produces knowledge" and the role and responsibilities of education are fundamental. Rethinking the way of doing business, reinventing our own business that allows the exploitation of opportunities and constraints of the economic environment can not be achieved without entrepreneurial education, without adaptive and responsive approach to changes in economic environment and beyond. This paper aims to present the role and impact of good practice in creating a culture and entrepreneurial education in Romanian higher education system. Research is a descriptive and analytical one, the conclusions drawn are important as they constitute a starting point in identifying and implementing solutions to reconfigure higher education system so as to meet the challenges of today's economic environment. Personal contribution lies in identifying the multiple ways of expressing entrepreneurship and business culture embodied in innovative projects initiated and implemented in the Faculty of Economics and Business Administration from West University of Timisoara.

  19. Bioaccumulation factor of {sup 137}Cs in some marine biotas from West Bangka Indonesia

    Energy Technology Data Exchange (ETDEWEB)

    Suseno, Heny, E-mail: henis@batan.go.id [Radioactive Waste Technology Center - The Indonesia Nuclear Energy Agency (BATAN) (Indonesia)

    2014-03-24

    Radionuclides may be released from nuclear facilities to the marine environment. Concentrations of radionuclides within marine biotic systems can be influenced by a number of factors, including the type of biota, its source, the radionuclide, and specific characteristics of the sampled specimens and the marine environment (salinity, etc.). The bioconcentration factor for a marine organism is the ratio of the concentration of a radionuclide in that organism to the concentration found in its marine water environment - under conditions of equilibrium. Information on the bioaccumulation of Cs-137 in marine organisms is required to risk assessment evaluates the potential risks to human health. Bioaccumulation of Cs was investigated in marine biota from west Bangka such as Marine cat fish (Arius thalassinus), Baramundi (Lates calcarifer), Mackerel (Scomberomorus commerson), Striped eel catfish (Plotosus lineatus), eel tailed fish (Euristhmus microceps), Yellowtail fusilier (Caesio erythrogaster), Coastal crab (Scylla sp), White shrimp (Penaeus merguiensis) and marine bivalve mollusk (Anadara granosa). Muscle of these marine biota, sediments and water were assayed for Cs-137 by HPGe gamma spectrometer. The bioaccumulation factor for fishes were calculated by ratio of concentration Cs-137 in muscle biota to the its concentration in water. The bioaccumulation factor for mollusks were calculates by ratio of concentration Cs-137 in muscle biota to the its concentration in sediments. The bioaccumulation factor were range 4.99 to 136.34.

  20. Preservation of Built Environments

    DEFF Research Database (Denmark)

    Pilegaard, Marie Kirstine

    When built environments and recently also cultural environments are to be preserved, the historic and architectural values are identified as the key motivations. In Denmark the SAVE system is used as a tool to identify architectural values, but in recent years it has been criticized for having a...... too narrow aesthetic goal, especially when it comes to the evaluation of built environments as a whole. Architectural value has therefore been perceived as a different concept than aesthetic value, primarily related to a static and unchanging expression. This fact creates problems in relation to...... current conservation tasks, which today include more and more untraditionally built environments, including cultural environments. Architectural value must in this case rather be associated with development, ongoing processes, and allow room for future change. The Danish architect Johannes Exner, defines...