WorldWideScience

Sample records for egyptian industrial cities

  1. Egyptian coastal regions development through economic diversity for its coastal cities

    Directory of Open Access Journals (Sweden)

    Tarek AbdeL-Latif

    2012-12-01

    This study examines the structure of the coastal cities industry, the main types, the impacts (economic, environmental, and social of coastal cities, and the local trends in development in the Egyptian coastal cities and its regions. It will also analyze coastal and marine tourism in several key regions identified because of the diversity of life they support, and the potential destruction they could face. This paper confirms that economic diversification in coastal cities is more effective than developments in only one economic sector, even if this sector is prominent and important.

  2. Promoting energy efficiency in Egyptian industry

    International Nuclear Information System (INIS)

    Selim, M.H.

    1990-01-01

    The energy situation in Egypt is characterized by a rather high energy demand, a high annual increase in energy consumption, inefficient utilization of energy, and heavily subsidized energy prices. Energy efficiency is therefore considered to be a matter of top priority, as it would lead to substantial savings. A national policy for efficient use of energy in industry has been outlined, including the establishment of an Industrial Energy Conservation Centre (IECC), the training and upgrading of energy management specialists, and the introduction of energy efficiency technologies in industrial plants. In this article the assistance that international organizations and donors can give to energy efficiency programmes is demonstrated. The results obtained so far are discussed and the lessons, findings and experience gained are outlined. (author). 1 tab

  3. Application of multi-element clustering techniques of five Egyptian industrial sugar products

    International Nuclear Information System (INIS)

    Awadallah, R.M.; Mohamed, A.E.

    1995-01-01

    The concentration of 18 elements in different cane sugar products, i.e., cane sugar plants, crude and syrup juices, molasses, and the end products of the consumer sugar, were analyzed and processed. The samples were collected from five cities, i.e., Kom Ombo, Edfu, Armant, Deshna and Naga Hammady in Upper Egypt where the main Egyptian sugar industry factories are located. INAA was applied for the determination of Al, Ca, Cl, Co, Cr, Fe, Mg, Mn, Na, and Sc, while Cu, Li, P, Sn, V and Zn were determined by ICP-AES and Pb and As were determined by AAS. These three analytical methods were applied to optimize the sensitivity and the accuracy of the measurements in order to provide a sound basis for the obtention of reliable clustering results. (author). 5 refs., 8 figs., 3 tabs

  4. Elemental analysis of two Egyptian iron ores and produced industrial iron samples by neutron activation analysis

    International Nuclear Information System (INIS)

    Sroor, A.; Abdel-Basset, N.; Abdel-Haleem, A.S.; Hassan, A.M.

    2001-01-01

    Elemental analysis of two iron ores and initial industrial iron production prepared by the Egyptian Iron and Steel Company of Helwan near Cairo were performed by the instrumental neutron activation analysis technique. Five samples of each type were irradiated for 48 h in a thermal neutron flux of 4x10 12 n/cm 2 s in the first Egyptian research reactor ET-RR-1. Also, the Pneumatic Irradiation Rabbit System (PIRS), attached to the reactor ET-RR-1 in Inshass, was used to measure short-life elements. The γ-ray spectra were obtained with a hyper pure germanium detection system. The concentration percentage values of major, minor and trace elements are presented. Implications of the elemental concentration values obtained are presented

  5. Geo-Environmental Estimation of Land Use Changes and Its Effects on Egyptian Temples at Luxor City

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    Abdelaziz Elfadaly

    2017-11-01

    Full Text Available Over the years, the Egyptian temples at Luxor city have been intensely investigated, but most of these studies just focused on the classical sides of the archaeological and historical descriptions. Many of the environmental problems are the inevitable results of the unplanned urban crawling around the monuments temples. This paper aims at assessing the environmental changes around some temples of Luxor City using remote sensing and GIS techniques. In particular, a historical database made up of Corona and Landsat TM data have been investigated along with the new acquisitions of Quickbird 2 and Sentinel 2. Results from our investigation highlighted rapid changes in urban and agricultural areas, which adversely affected the Egyptian monumental temples causing serious degradation phenomena. Using the information obtained from our RS&GIS based analysis, mitigation strategies have been also identified for supporting the preservation of the archaeological area.

  6. Natural radioactivity in Egyptian and industrially used australian bauxites and its tailing red mud

    International Nuclear Information System (INIS)

    Ibrahirm, N.; Abd el Maksoud, T.; El Ezaby, B.; Nada, A.; Abu Zeid, H.

    1999-01-01

    Red mud is produced in considerable masses as a waste product in the production of aluminum from bauxite. It may be used for industrial or agricultural purposes. According to it's genesis by weathering and sedimentation bauxites contain high concentrations of uranium and thorium. Three Egyptian bauxites, Australian industry used bauxite and its red mud tailing were analyzed by a high resolution gamma spectrometer, with a hyper pure germanium detector. The three Egyptian bauxites show high concentrations in uranium series, and around 120 Bq kg -1 for uranium -235. K-40 concentrations for these samples ranged from 289 to 575 Bq kg -1 . Thorium series concentrations show lower values. The industrially used bauxite shows very low concentrations for all radioactive nuclides. Its tailing red mud as a low level radioactive waste LLRW, shows low concentrations for uranium - series, thorium - series and also 40 K, so it is recommended to be used in industrial and agricultural purposes, which is not permissible for the normal red mud. (author)

  7. Moessbauer spectroscopy in Egyptian and Qatari steel industry

    International Nuclear Information System (INIS)

    Eissa, N.A.

    1984-07-01

    This paper gives an example of applying the Moessbauer Spectroscopy (MS) in steel industry in both Egypt and Qatar. The author carried out the measurements at the Moessbauer laboratories in Al-Azhar University and in Qatar University. Measurements were carried out on the raw materials and the products. It was possible to check the characteristics of the products at each stage and also the efficiency of its production. The mechanism of formation could be followed. The analysis of M spectra of plain carbon steel provides information on the different phases, reveals the effect of quenching, shows the effect of the interstitial carbon atoms and their movement during tempering. Order disorder transformation, solid solubility limits and texture of materials are mentioned. (author)

  8. Vistas of the post-industrial city.

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    Malcolm Miles

    2000-02-01

    prosperity, as redundant industrial buildings are re-coded as sites of culture. But if the post-industrial city is a post-modern site of abundance, its benefits are unevenly distributed; centres of affluence construct margins of deprivation. Just as public art lent a veneer of cultural value to urban development in the 1980s, so the re-coding of industrial buildings as sites of culture in the ’90s contributes to a continuing aestheticisation of the city which affirms a dominant spatial order. What strategies, then, are appropriate for art in post-industrial cities?

  9. Knowledge, attitude and practices of Egyptian industrial and tourist workers towards HIV/AIDS.

    Science.gov (United States)

    El-Sayyed, N; Kabbash, I A; El-Gueniedy, M

    2008-01-01

    This study explored knowledge, attitudes and practices towards HIV/AIDS infection among 1256 Egyptian industrial and tourism workers aged 16-40 years. Compared with industrial workers, tourism workers had a significantly better perception of the magnitude of the HIV/AIDS problem worldwide as well as in Egypt and of the likelihood of the problem worsening. Knowledge of tourism workers was also significantly better about causative agent of AIDS and methods of transmission. Both groups had negative attitudes towards patients living with HIV/AIDS concerning their right to confidentiality and to work. Both groups had a positive attitude towards behaviour change for protection from HIV/AIDS, principally via avoidance of extramarital sexual relations and adherence to religious beliefs. Use of condoms as a way to avoid HIV/AIDS was reported by only 0.4% of workers.

  10. Egyptian pyramid or Aztec pyramid: How should we describe the industrial architecture of automotive supply chains in Europe?

    OpenAIRE

    Vincent FRIGANT (GREThA, CNRS, UMR 5113)

    2011-01-01

    This article questions a terminology that is frequently used to describe automotive supply chains’ industrial architecture. Since vertical disintegration became a trend in the 1980s, this architecture has been represented using the image of the pyramid. Implicitly, authors have had the image of an Egyptian pyramid in mind, one that is pointed at the top and broad at the base. We will demonstrate that even if pyramids are an appropriate image, in the auto industry the Aztec variant, with its s...

  11. Methodologies Developed for EcoCity Related Projects: New Borg El Arab, an Egyptian Case Study

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    Carmen Antuña-Rozado

    2016-08-01

    Full Text Available The aim of the methodologies described here is to propose measures and procedures for developing concepts and technological solutions, which are adapted to the local conditions, to build sustainable communities in developing countries and emerging economies. These methodologies are linked to the EcoCity framework outlined by VTT Technical Research Centre of Finland Ltd. for sustainable community and neighbourhood regeneration and development. The framework is the result of a long experience in numerous EcoCity related projects, mainly Nordic and European in scope, which has been reformulated in recent years to respond to the local needs in the previously mentioned countries. There is also a particular emphasis on close collaboration with local partners and major stakeholders. In order to illustrate how these methodologies can support EcoCity concept development and implementation, results from a case study in Egypt will be discussed. The referred case study relates to the transformation of New Borg El Arab (NBC, near Alexandria, into an EcoCity. The viability of the idea was explored making use of different methodologies (Roadmap, Feasibility Study, and Residents Energy Survey and Building Consumption Assessment and considering the Residential, Commercial/Public Facilities, Industrial, Services/Utilities, and Transport sectors.

  12. Energy efficiency and pollution control for thermal units in the Egyptian industry

    International Nuclear Information System (INIS)

    Said Abdel-wahab; Ismail, W.M.

    1999-01-01

    Energy conservation and environmental protection project (ECEP) is a Usaid sponsored project. Its main objective is to promote energy conservation and pollution protection in the egyptian industry through a group of demonstrated projects. One of the implemented activities is the boilers and furnaces tune-up program, which aims to increase energy efficiency and reduce pollution. To achieve this objective. (ECEP) distributed 100 electronic portable exhaust gas analyzers to cover eight industrial sectors at six different geographical locations in egypt. These analyzers were used to measure the contents of exhaust gases to help operators tune up their equipment on regular basis. The result is that the firing thermal units operate at the highest possible combustion efficiency to reduce the amount of fuel consumption as well as pollution emissions. The analyzer used measures two types of temperature, five different stack gases, draft and smoke density. moreover it computes the efficiency of combustion as well as Co2 and excess air percentage. Thermal units that rested by these analyzers were consuming a huge amount of fossil fuel from different types. The average combustion efficiency for thermal units tested was improved by 14%, 15% and 28% for boilers, furnaces and diesel respectively

  13. Egyptian And International Automotive Diesel. Fuels: Specifications Meeting Challenges To Refining Industry

    International Nuclear Information System (INIS)

    Zayed, A.M.; EI Shamy, A.A.

    2004-01-01

    This paper presents a brief summary and comparison of Egyptian automotive diesel fuel to the international one. Recent legislation all over the world, requiring further reduction in sulfur, aromatics, T 90 and T 95 and increasing cetane value of the transportation diesel fuels, presents numerous technical and economic challenges to the refiners. While refiners grapple with these challenges, they will also face pressure from the increased demand of transportation diesel fuel and tighter capital restrictions. Overcome of these challenges makes a fair competition. A comparison of the Egyptian automotive diesel fuel and the international one will be a guide to locally and globally facing these challenges

  14. Geophysical investigation to reveal the groundwater condition at new Borg El-Arab industrial city, Egypt

    Science.gov (United States)

    Basheer, Alhussein A.; Mansour, Khamis Q.; Abdalla, Mohammed A.

    2014-12-01

    New Borg El-Arab City, 60 km to the southwest of Alexandria City, is one of new industrial cities planned by the Egyptian Government through its program to transfer the population from the condensed Nile Delta to other places in Egypt. Because such a city includes airport, huge buildings, factories, and worker settlements, a careful geophysical study is planned to reveal the groundwater condition. This will help in defining the places of wells that are supposed to be drilled. Therefore more industrial and agricultural activities will be flourished. The present study embraces Vertical Electrical Soundings (VES'es) and Time Domain Electromagnetic sounding (TEM) to investigate the study area. The study aims to delineate the main subsurface conditions from the viewpoint of groundwater location, depth and water quality. Analysis and interpretation of the obtained results reveal that the subsurface consists of five geoelectrical layers with a gentle general slope toward the Mediterranean Sea. The third and the fourth layers in the succession are suggested to be the two water bearing formations of which the third layer is saturated with fresh water overlying saline water at the bottom of the fourth one. It is worth mentioning that the fresh water depth varies between 50 and 354 m under the ground surface. The thickness of the fresh water aquifer varies from 9.5 to 66 m; and the saline water depth varies between 116 and 384 m below the ground surface, the thickness of saline water aquifer differs from 34 to 90.5 m.

  15. Assessment of the energy requirements and selected options facing major consumers within the Egyptian industrial and agricultural sectors. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1978-05-31

    The objectives of the energy assessment study of Egypt are to develop an understanding of the current status of the principal energy users in Egypt's industrial and agricultural sectors; to estimate the energy demand and efficiency for each selected subsector within these major sectors; to identify opportunities for fuel type changes, technology switches, or production pattern changes which might increase the efficiency with which Egypt's energy is used both now and in the future: and based on options identified, to forecast energy efficiencies for selected Egyptian subsectors for the years 1985 and 2000. Study results are presented for the iron and steel, aluminium, fertilizer, chemical, petrochemical, cement, and textile industries and automotive manufacturers. Study results for drainage, irrigation, and mechanization procedures in the agricultural sector and food processing sector are also presented. (MCW)

  16. Atmospheric corrosion of metals in industrial city environment

    Directory of Open Access Journals (Sweden)

    Elzbieta Kusmierek

    2015-06-01

    Full Text Available Atmospheric corrosion is a significant problem given destruction of various materials, especially metals. The corrosion investigation in the industrial city environment was carried out during one year exposure. Corrosion potential was determined using the potentiometric method. The highest effect of corrosion processes was observed during the winter season due to increased air pollution. Corrosion of samples pre-treated in tannic acid before the exposure was more difficult compared with the samples without pretreatment. The corrosion products determined with the SEM/EDS method prove that the most corrosive pollutants present in the industrial city air are SO2, CO2, chlorides and dust.

  17. Atmospheric corrosion of metals in industrial city environment.

    Science.gov (United States)

    Kusmierek, Elzbieta; Chrzescijanska, Ewa

    2015-06-01

    Atmospheric corrosion is a significant problem given destruction of various materials, especially metals. The corrosion investigation in the industrial city environment was carried out during one year exposure. Corrosion potential was determined using the potentiometric method. The highest effect of corrosion processes was observed during the winter season due to increased air pollution. Corrosion of samples pre-treated in tannic acid before the exposure was more difficult compared with the samples without pretreatment. The corrosion products determined with the SEM/EDS method prove that the most corrosive pollutants present in the industrial city air are SO2, CO2, chlorides and dust.

  18. Towards preventative eco-industrial development: an industrial and urban symbiosis case in one typical industrial city in China

    DEFF Research Database (Denmark)

    Dong, Liang; Fujita, Tsuyoshi; Dai, Ming

    2016-01-01

    situation. In order to investigate the eco-benefits of eco-industrial development in China, this study focused on an industrial and urban symbiosis case of Guiyang city in which process synergy, municipal solid wastes recycling and waste energy utilization were incorporated in this typical industrial city...... policy implications to address the barriers of promoting industrial and urban symbiosis were proposed. This study is critical for future industrial and urban planning policy making and shed a light on innovative eco-industrial development in China....

  19. Atmospheric corrosion of metals in industrial city environment

    OpenAIRE

    Kusmierek, Elzbieta; Chrzescijanska, Ewa

    2015-01-01

    Atmospheric corrosion is a significant problem given destruction of various materials, especially metals. The corrosion investigation in the industrial city environment was carried out during one year exposure. Corrosion potential was determined using the potentiometric method. The highest effect of corrosion processes was observed during the winter season due to increased air pollution. Corrosion of samples pre-treated in tannic acid before the exposure was more difficult compared with the s...

  20. Princes and Merchants: European City Growth before the Industrial Revolution.

    OpenAIRE

    De Long, J Bradford; Shleifer, Andrei

    1993-01-01

    As measured by the pace of city growth in western Europe from 1000 to 1800. absolutist monarchs stunted the growth of commerce and industry. A region ruled by an absolutist prince saw its total urban population shrink by one hundred thousand people per century relative to a region without absolutist government. This might be explained by higher rates of taxation under revenue-maximizing absolutist governments than under non-absolutist governments. which care more about general economic prospe...

  1. Screening for Common Mental Disorders and Substance Abuse among Temporary Hired Cleaners in Egyptian Governmental Hospitals, Zagazig City, Sharqia Governorate

    OpenAIRE

    RA Abbas; RAM Hammam; SS El-Gohary; LME Sabik; MS Hunter

    2012-01-01

    Background: Informal employment is common in developing countries, including Egypt. This type of employment may have significant consequences on mental health. Objectives: To determine the prevalence and risk factors of common mental disorders and substance abuse among temporary hired hospital cleaners. Methods: A cross-sectional study was conducted on 242 adult temporary cleaners and 209 permanent cleaners working in 4 governmental hospitals in Zagazig City, Sharqia Governorate, Egyp...

  2. A comprehensive Radiological Investigation for the Industrial Helwan City Environment

    International Nuclear Information System (INIS)

    Wafaa, F.; El-Tahawy, M.S.; El-Mongy, S.A.; Sayed, S.A.

    2000-01-01

    The non nuclear process industries supply a considerable contribution to the radiological pollution of the environment. A comprehensive radiological studies for determining radiation levels and radionuclides distribution in the environment of Helwan city (the major industrial region in Cairo) are carried out. The radioactivity concentrations of Ra-226, Th-232, K-40 and the man made Cs-137 in samples of soil plants, ores and products collected from and around some of Helwan factories were analyzed using high resolution gamma spectrometers. A bad correlation between the observed 137 Cs and 40 K was found. The collected water and factories waste water samples were also analyzed by laser fluorimetry. The absorbed dose rates due to the natural radioactivity in the soil one meter above the ground and the radium equivalent activities are calculated and presented. The representative external hazard index values for the soil samples to be used as construction materials are also estimated and given. The results obtained are considered as reference values to be used in the case of emergency action and as baseline data for drawing a radiological map of the city

  3. [Mortality among able-bodied population in industrial cities in accordance with specific enterprise forming a company city].

    Science.gov (United States)

    Tikhonova, G I; Gorchakova, T Iu; Churanova, A N

    2013-01-01

    The article covers comparative analysis of mortality causes and levels among male able-bodied population in small and medium industrial cities of Murmansk region in accordance with specific enterprise forming a company city. Findings are that, if compared to Murmansk having no enterprise forming a company, other industrial cities in the region, situated in the same climate area, demonstrated higher levels of mortality among the male able-bodied population with the death causes associated etiologically to occupational hazards on the enterprises forming a company city.

  4. Screening for common mental disorders and substance abuse among temporary hired cleaners in Egyptian Governmental Hospitals, Zagazig City, Sharqia Governorate.

    Science.gov (United States)

    Abbas, R A; Hammam, R A M; El-Gohary, S S; Sabik, L M E; Hunter, M S

    2013-01-01

    Informal employment is common in developing countries, including Egypt. This type of employment may have significant consequences on mental health. To determine the prevalence and risk factors of common mental disorders and substance abuse among temporary hired hospital cleaners. A cross-sectional study was conducted on 242 adult temporary cleaners and 209 permanent cleaners working in 4 governmental hospitals in Zagazig City, Sharqia Governorate, Egypt. All participants were invited to complete a structured questionnaire through a semi-structured interview which included the self-reporting questionnaire 20 items (SRQ-20) and the work stress scale. Assessment of drug use included urine-based screening tests for common substances abused. The prevalence of job stress, common mental disorders and substance abuse, particularly tramadol and cannabis (Bango), was significantly higher in the studied temporary cleaners compared to permanent cleaners. Risk factors associated with increased susceptibility of the temporary cleaners to common mental disorders were family history of substance abuse, high crowding index, history of physical illness, low educational level, and smoking; while being unmarried, male sex, family history of mental disorder, age ≥40 years, smoking, and length of service ≥8 years, were associated with substance abuse among the same group. Temporary hired hospital cleaners suffered from impaired mental health more than permanent cleaners. Therefore, expanding the coverage of current laws and occupational safety and health standards to cover workers in the informal sector especially in developing countries is recommended.

  5. Screening for Common Mental Disorders and Substance Abuse among Temporary Hired Cleaners in Egyptian Governmental Hospitals, Zagazig City, Sharqia Governorate

    Directory of Open Access Journals (Sweden)

    RA Abbas

    2012-12-01

    Full Text Available Background: Informal employment is common in developing countries, including Egypt. This type of employment may have significant consequences on mental health. Objectives: To determine the prevalence and risk factors of common mental disorders and substance abuse among temporary hired hospital cleaners. Methods: A cross-sectional study was conducted on 242 adult temporary cleaners and 209 permanent cleaners working in 4 governmental hospitals in Zagazig City, Sharqia Governorate, Egypt. All participants were invited to complete a structured questionnaire through a semi-structured interview which included the self-reporting questionnaire 20 items (SRQ-20 and the work stress scale. Assessment of drug use included urine-based screening tests for common substances abused. Results: The prevalence of job stress, common mental disorders and substance abuse, particularly tramadol and cannabis (Bango, was significantly higher in the studied temporary cleaners compared to permanent cleaners. Risk factors associated with increased susceptibility of the temporary cleaners to common mental disorders were family history of substance abuse, high crowding index, history of physical illness, low educational level, and smoking; while being unmarried, male sex, family history of mental disorder, age ≥40 years, smoking, and length of service ≥8 years, were associated with substance abuse among the same group. Conclusion: Temporary hired hospital cleaners suffered from impaired mental health more than permanent cleaners. Therefore, expanding the coverage of current laws and occupational safety and health standards to cover workers in the informal sector especially in developing countries is recommended.

  6. Alopecia areata - pattern in industrial city of Baroda

    Directory of Open Access Journals (Sweden)

    Jain S

    2003-03-01

    Full Text Available Department of Dermatology, Venereology and Leprology, S.S.G. Hospital, Baroda. The profile of Alopecia areata (AA was studied in 150 subjects in industrial city of Baroda, alopecia areata is the problem of young males as 52.1 %patients are in 2-39 years age group and male to female ratio being 1.7: 1. Most of alopecia areata presents within 6 month of onset. The problem of AA is of cosmetic significance. AA pattern is the commonest and only few have combined AA and ophiasis. The common site is scalp (parietal, occipital, frontal followed by beard and moustache. Associated atopic state is not common hence indicating good prognosis. Nail involvement though not common but is in form of pitting.

  7. Problems of placement of industrial wastes in landfills in the industrial city

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    STEPANOV Evgeniy Georgievich,

    2017-04-01

    Full Text Available The article shows that the anthropogenic transformation of the environment increases when production wastes and consumption are placed in landfills. Hygienic condition of the areas with high population density and developed industry is determined by the increased amount of household and industrial waste, mainly deposited in the numerous landfills. This situation is studied on the example of landfills used for industrial wastes produced by the enterprises JSC «Gazprom Neftekhim Salavat», JSC «Salavatsteklo», located in the city of Salavat of the Republic of Bashkortostan. The sources of industrial pollution in Salavat have been analyzed. One should note that the city-forming enterprise is the JSC «Gazprom Neftekhim Salavat» which share of the total amount of wastes generated in the city per year is 80%. Another company which contributes significantly to this process is the JSC «Salavatsteklo». To study the possible migration of contaminants to the aquifer an observation well has been made at the landfill site. The research of the water obtained from the observation well at the polygon identified maximum allowable concentrations for chemical oxygen demand (COD, phenol and oil products. The groundwater occurrence modes have been studied. The migration of the chemicals contained in the body of the landfill, to groundwater, has been revealed. That leads to contamination of surface water. Laboratory studies of water objects in the zone of influence of industrial waste landfill in Romodanovskomu career have been performed. It was determined that excess of maximum permissible concentration of benzene, and the presence of toluene, lead, phenol indicates the pollution of groundwater by substances stored in landfills Romanovskogo career, both by infiltration and subsequent migration to groundwater of adjacent aquifers and through surface runoff and infiltration from snowmelt and rainwater.

  8. Impact of the Smart City Industry on the Korean National Economy: Input-Output Analysis

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    Kyunam Kim

    2016-07-01

    Full Text Available The characteristics of the smart city industry and its effects on the national economy of Korea are investigated using input-output analysis. The definition and industrial classification of a smart city are established using the Delphi technique for experts in various fields, from information and communication technologies (ICT to governmental policies for urban matters. The results of the analysis, including the production, value added and employment induction effects, show that the smart city industry has intermediate characteristics between ICT and urban construction industries, indicating that acquisition of the competitive edge of both the ICT and construction industries is the key to the success of the smart city industry. The crucial industries related to the smart city industry are identified based on an analysis of the forward and backward linkage effects, the results of which suggest the importance of the relevant service industries. The economic effects on the national economy induced by the governmental program for smart city demonstration are estimated using input-output analysis results. Overall, the results of this study indicate that facilitation of the smart city industry plays a key role not only in the sustainable city, but also in the growth of the national economy.

  9. Egyptian "Star Clocks"

    Science.gov (United States)

    Symons, Sarah

    Diagonal, transit, and Ramesside star clocks are tables of astronomical information occasionally found in ancient Egyptian temples, tombs, and papyri. The tables represent the motions of selected stars (decans and hour stars) throughout the Egyptian civil year. Analysis of star clocks leads to greater understanding of ancient Egyptian constellations, ritual astronomical activities, observational practices, and pharaonic chronology.

  10. Egyptian Tomb Painting.

    Science.gov (United States)

    Schroeder, Liesa

    1999-01-01

    Provides an activity where sixth-grade students replicated the Egyptian art form of tomb painting. Explains that the students researched information about Egyptian culture and history in order to familiarize themselves with Egyptian wall-painting style. Discusses the process of creating tomb paintings in detail. (CMK)

  11. City branding in China's Northeastern region : How do cities reposition themselves when facing industrial decline and ecological modernization?

    NARCIS (Netherlands)

    Han, Meiling; de Jong, W.M.; Cui, Zhuqing; Lu, H.; Sun, Baiqing

    2018-01-01

    The past decade has seen a surge in the use of city branding, which is used to attract specific target groups of investors, high-tech green firms and talented workforce and reflects a desired shift from old, polluting manufacturing industries to new, clean service industries. Previous studies in

  12. City branding in China's Northeastern region : How do cities reposition themselves when facing industrial decline and ecological modernization?

    NARCIS (Netherlands)

    Han, M. (Meiling); M. de Jong (Martin); Cui, Z. (Zhuqing); Xu, L. (Limin); H. Lu (Haiyan); Sun, B. (Baiqing)

    2018-01-01

    textabstractThe past decade has seen a surge in the use of city branding, which is used to attract specific target groups of investors, high-tech green firms and talented workforce and reflects a desired shift from old, polluting manufacturing industries to new, clean service industries. Previous

  13. The effect of corporate social responsibility disclosures on financial performance in the banking industry: empirical study on Egyptian banking sector

    Directory of Open Access Journals (Sweden)

    Racha El Moslemany

    2017-03-01

    Full Text Available The aim of this paper to establish the relationship between corporate social responsibility disclosure and financial performance in the Egyptian banking sector. Only three banks were included in the study because Corporate Social Responsibility is a new concept that has not yet been fully established in the banking sector in Egypt. Secondary data were obtained from the annual financial reports of the banks for the period from 2008 to 2011. Corporate social responsibility score was obtained using content analysis of reports of the companies on various components of corporate social responsibility as reported in their annual financial reports. The present study identified four dimensions in the pilot study: Environment, Community, Customer, and Employee. Descriptive analysis was used to describe data collected such as Pearson correlation method. The authors used regression analysis to study the relationship between the dependent variables and the independent variables and the bank age and bank size were used as control variables in the analysis. The results indicated an insignificant relationship between the independent variables (corporate social responsibility toward environment, community, customer, and employee used in the model and the dependent variables Corporate Financial Performance as measured by (ROA, ROE, NPM, and EPS. The results of the study proved the absence of a significant relationship between the dependent and the independent variables as a whole. Yet, some relationships were found concerning individual measures. The major limitation of this paper is the sample size. In addition, failure of corporations to disclose CSR in the annual reports will have a material effect on these findings. The findings of this paper have practical implications on the management of Banks in Egypt to re-think and re-strategize their CSR policies that incorporate social and economic performance to improve their CFP.

  14. Engines for experiment: laboratory revolution and industrial labor in the nineteenth-century city.

    Science.gov (United States)

    Dierig, Sven

    2003-01-01

    This article brings together what until now have been separate fields of nineteenth-century history: the development of experimental physiology, the growth of mechanized industry, and the city, where their threads intertwined. The main argument is that the laboratory in the city employed the same technological and organizational approaches to modernize that the city used to industrialize. To bring the adoption of technology into focus, the article discusses laboratory research as it developed after the introduction of small-scale power engines. With its machines, the industrialized city provided not only the key metaphor of the nineteenth-century life sciences but also a key technology that shifted experimental practices in animal research from a kind of preindustrial craft to a more mechanized production of knowledge. With its "factory-laboratories," the late-nineteenth-century city became the birthplace for the first living, data-producing hybird---part animal and part machine.

  15. Evaluating Pillar Industry's Transformation Capability: A Case Study of Two Chinese Steel-Based Cities.

    Science.gov (United States)

    Li, Zhidong; Marinova, Dora; Guo, Xiumei; Gao, Yuan

    2015-01-01

    Many steel-based cities in China were established between the 1950s and 1960s. After more than half a century of development and boom, these cities are starting to decline and industrial transformation is urgently needed. This paper focuses on evaluating the transformation capability of resource-based cities building an evaluation model. Using Text Mining and the Document Explorer technique as a way of extracting text features, the 200 most frequently used words are derived from 100 publications related to steel- and other resource-based cities. The Expert Evaluation Method (EEM) and Analytic Hierarchy Process (AHP) techniques are then applied to select 53 indicators, determine their weights and establish an index system for evaluating the transformation capability of the pillar industry of China's steel-based cities. Using real data and expert reviews, the improved Fuzzy Relation Matrix (FRM) method is applied to two case studies in China, namely Panzhihua and Daye, and the evaluation model is developed using Fuzzy Comprehensive Evaluation (FCE). The cities' abilities to carry out industrial transformation are evaluated with concerns expressed for the case of Daye. The findings have policy implications for the potential and required industrial transformation in the two selected cities and other resource-based towns.

  16. [Metallic content of water sources and drinkable water in industrial cities of Murmansk region].

    Science.gov (United States)

    Doushkina, E V; Dudarev, A A; Sladkova, Yu N; Zachinskaya, I Yu; Chupakhin, V S; Goushchin, I V; Talykova, L V; Nikanov, A N

    2015-01-01

    Performed in 2013, sampling of centralized and noncentralized water-supply and analysis of engineering technology materials on household water use in 6 cities of Murmansk region (Nikel, Zapolyarny, Olenegorsk, Montchegorsk, Apatity, Kirovsk), subjected to industrial emissions, enabled to evaluate and compare levels of 15 metals in water sources (lakes and springs) and the cities' drinkable waters. Findings are that some cities lack sanitary protection zones for water sources, most cities require preliminary water processing, water desinfection involves only chlorination. Concentrations of most metals in water samples from all the cities at the points of water intake, water preparation and water supply are within the hygienic norms. But values significantly (2-5 times) exceeding MACs (both in water sources and in drinkable waters of the cities) were seen for aluminium in Kirovsk city and for nickel in Zapolarny and Nikel cities. To decrease effects of aluminium, nickel and their compounds in the three cities' residents (and preserve health of the population and offsprings), the authors necessitate specification and adaptation of measures to purify the drinkable waters from the pollutants. In all the cities studied, significantly increased concentrations of iron and other metals were seen during water transportation from the source to the city supply--that necessitates replacement of depreciated water supply systems by modern ones. Water taken from Petchenga region springs demonstrated relatively low levels of metals, except from strontium and barium.

  17. Interpretation of Disruptive Innovation in the Era of Smart Cities of the Fourth Industrial Revolution

    Directory of Open Access Journals (Sweden)

    Gábor Nick

    2018-04-01

    Full Text Available The exponential development of information technology and, in this context, the latest generation of open innovation systems result in revolutionary changes in almost every industry as well as in other areas of life. From the automotive industry to the energy sector and to tourism, newcomers emerge everywhere, building on the tools of disruptive innovation, which with earlier unprecedented speeds transform their previous industry power. The essence of the smart city approach is to put the latest tools of technological advancement in serving the social, economic and ecological sustainability of cities' lives for the inhabitants as well as for the enterprises of the city. Industry 4.0 is an imagined future, which in our opinion – in direct or indirect ways – would have a fundamental influence on smart cities and their environment and regions, given that their primary goal is to improve a country's competitiveness. In our study, we review the relevant literature on the definition of and approach to innovation as well as the smart city concept in this new revolutionary age, we demonstrate relevant correlations between the concepts of disruptive innovation, smart city and Industry 4.0

  18. Industry in motion: using smart phones to explore the spatial network of the garment industry in New York City.

    Directory of Open Access Journals (Sweden)

    Sarah Williams

    Full Text Available Industrial agglomerations have long been thought to offer economic and social benefits to firms and people that are only captured by location within their specified geographies. Using the case study of New York City's garment industry along with data acquired from cell phones and social media, this study set out to understand the discrete activities underpinning the economic dynamics of an industrial agglomeration. Over a two week period, data was collected by employing the geolocative capabilities of Foursquare, a social media application, to record every movement of fashion workers employed at fashion design firms located both inside and outside the geographical boundaries of New York City's Garment District. This unique method of studying worker activity exposed the day-to-day dynamics of an industrial district with a precision thus far undocumented in literature. Our work suggests that having access to the cluster provides almost the same agglomeration economies as residing within its borders.

  19. Industry in motion: using smart phones to explore the spatial network of the garment industry in New York City.

    Science.gov (United States)

    Williams, Sarah; Currid-Halkett, Elizabeth

    2014-01-01

    Industrial agglomerations have long been thought to offer economic and social benefits to firms and people that are only captured by location within their specified geographies. Using the case study of New York City's garment industry along with data acquired from cell phones and social media, this study set out to understand the discrete activities underpinning the economic dynamics of an industrial agglomeration. Over a two week period, data was collected by employing the geolocative capabilities of Foursquare, a social media application, to record every movement of fashion workers employed at fashion design firms located both inside and outside the geographical boundaries of New York City's Garment District. This unique method of studying worker activity exposed the day-to-day dynamics of an industrial district with a precision thus far undocumented in literature. Our work suggests that having access to the cluster provides almost the same agglomeration economies as residing within its borders.

  20. Expression of recombinant Streptokinase from local Egyptian ...

    African Journals Online (AJOL)

    We reported for the first time the expression of a recombinant SK from a local Streptococcus strain. When produced on industrial scale this r-SK may substantially contribute to reducing the costs of thrombolytic therapy in developing countries. In this study, a highly purified r-SK from Streptococcus sp. isolated from Egyptian ...

  1. The role of creative industries in regional development of East Asian cities

    OpenAIRE

    Kim, Ho Yeon

    2010-01-01

    Recently, the so-called creative industry is gaining attention as a new engine of regional economic growth. Using this new industrial classification, many countries are starting to promote the cultural creation activities with the purpose of seeking out new directions in regional development. The synergy effects can also be attained by promoting the traditional sectors to the creative industry. This concept is useful not only for mega cities like Tokyo, Seoul, Beijing and Shanghai, but also f...

  2. Promoting low-carbon city through industrial symbiosis: A case in China by applying HPIMO model

    International Nuclear Information System (INIS)

    Dong, Liang; Fujita, Tsuyoshi; Zhang, Hui; Dai, Ming; Fujii, Minoru; Ohnishi, Satoshi; Geng, Yong; Liu, Zhu

    2013-01-01

    China launched low-carbon city strategy to respond global climate change. Industrial symbiosis (IS) could generate both economic and environmental benefits in clustered industries and communities. This research shed light on how industrial symbiosis contributes to city's low-carbon development. An urban-level hybrid physical input and monetary output (HPIMO) model which covers physical energy inputs and air pollutants emissions, is established for addressing case study in a Chinese typical industrial city (Liuzhou). Based on current energy consumption and industrial symbiosis and the application of HPIMO model, scenarios related to industrial symbiosis, including waste plastics recycling, scrap tires recycling, flying ash recycling and biomass utilization are explored. Results show that compared with business-as-usual (BAU) scenario, IS can reduce solid wastes and further contribute to the co-benefits of energy saving, CO 2 emissions reduction and air pollutants reduction. The finding is critical for national low-carbon strategy. Finally, policy implications to support the ever-improvement of IS promotion in China are proposed and discussed. - Highlights: • Industrial symbiosis could contribute to low-carbon city in terms of co-benefit. • Co-benefit of IS was in terms of waste reduction and air pollutants reduction. • Waste plastics recycling and biomass utilization generated large co-benefit. • Coal fly ash recycling reduced the solid waste while increased air pollutants. • The prices of wastes and facilities investment affected the total cost-benefit

  3. Design and applications of Computed Industrial Tomographic Imaging System (CITIS)

    International Nuclear Information System (INIS)

    Ramakrishna, G.S.; Umesh Kumar; Datta, S.S.; Rao, S.M.

    1996-01-01

    Computed tomographic imaging is an advanced technique for nondestructive testing (NDT) and examination. For the first time in India a computed aided tomography system has been indigenously developed in BARC for testing industrial components and was successfully demonstrated. The system in addition to Computed Tomography (CT) can also perform Digital Radiography (DR) to serve as a powerful tool for NDT applications. It has wider applications in the fields of nuclear, space and allied fields. The authors have developed a computed industrial tomographic imaging system with Cesium 137 gamma radiation source for nondestructive examination of engineering and industrial specimens. This presentation highlights the design and development of a prototype system and its software for image reconstruction, simulation and display. The paper also describes results obtained with several tests specimens, current development and possibility of using neutrons as well as high energy x-rays in computed tomography. (author)

  4. Egyptian Arab Republic

    International Nuclear Information System (INIS)

    Anon.

    1995-01-01

    In this work are given the principal news concerning petroleum and natural gas in Egyptian Arab Republic. An important discovery of natural gas has been made in Khalda (Egyptian Arab Republic). The discovery well will be temporarily abandoned until it is connected to the egyptian pipeline system. In 1996 the south Khalda will be explored with at least two well drilling. The transit duties by the Suez canal for liquefied natural gas exports have decreased of 35%. The Arab Petroleum Pipeline Company studies a connection project of the trans saudi pipeline with the Suez mediterranean pipeline. The Egyptian General Petroleum Corporation will furnish 2,5 milliards of m 3 per year of natural gas to Israel during 20 years. (O.L.). 2 figs

  5. Catering industry development in the city of Sochi

    Directory of Open Access Journals (Sweden)

    Tatiana А. Yudina

    2010-10-01

    Full Text Available In the present article the author studies catering services provided to athletes during 2010 Winter Olympic Games in Vancouver (Canada. The author has examined catering businesses in Sochi, their equipment and services as well as human resources issues. The author has proposed various approaches and solutions of problems (in Sochi, such as developing chain restaurants and fine cuisine restaurants, creation of Restaurateur’s Association in Sochi which will coordinate this branch of hospitality industry before and after the Games.

  6. The effect of industrial vehicles on the road’s level of service of industrial area in Malang City

    Science.gov (United States)

    Agustin, I. W.; Sumantri, Y.

    2017-06-01

    Malang was a great city that has the characteristics of diverse industries and it was spread in each district. Industry was one of the activities that have the characteristics of the movement with the goal of shipping and distribution. The vehicles used are large vehicles such as trucks and trailers. Problems related to the road’s performance that is the emergence of several points of delay and congestion due to the movement and the volume of vehicles as well as the limited capacity of existing roads. It encourages researchers to do research related to the effect of the industrial vehicle movements on the performance of existing roads in the city of Malang. The main purpose of the research is to analyze the effect of industrial vehicles movement on the road’s level of service of industrial area and to find out alternative solutions to improve the road’s level of service of industrial area. The research used multiple linear regression and do something analysis. The results showed that the types of industry in the city of Malang are ILMETTA, IATT, Agrokim, Sentra and Large Industries. Determining the location of the main observation based on the distribution of industry, have a major impact directly on the street, and the class of the national road are located in Sunandar Priyo Sudarmo Street. Existing land use in Sunandar Priyo Sudarmo Street are industrial, healthcare, office and it dominated by trade and services. Related to the variables that affect the movement of industrial vehicles are the number of employees (X3) and the delivery frequency (X6). The road’s level of service of Sunandar Priyo Sudarmo Street are D and E. While the effect of industrial vehicles movement on the road’s level of service which ranged from 13.77 per cent to 22.13 per cent of the total volume of vehicles on the road. Some referrals will be used to handle the problems that the road widening and the selection of alternative routes for the industrial vehicles.

  7. Study on radon and thoron levels in different types of granitic work industries around Tumkur city

    International Nuclear Information System (INIS)

    Nagabhushan, S.R.; Ujjinappa; Srilatha; Sannappa, J.

    2013-01-01

    Radon, Thoron and its progeny monitoring has become a global phenomenon due to its health hazards on human being. The concentration of radon, thoron and their progeny levels have been measured in different types of Granite and brick work industries around Tumkur city by using LR-115 type II Solid State Nuclear Track Detectors (SSNTDs) have been used for the measurement of these gases. The higher concentration of radon, thoron and their progeny were observed in the dwellings near brick industries compared to Granite cutting and polishing industries. The inhalation dose due to Radon, Thoron and their progeny to the workers and public living near these industries have been estimated. (author)

  8. Recent rapid increases in the demand for city gas in manufacturing industries and future developments

    International Nuclear Information System (INIS)

    Kusano, Shigero

    1992-01-01

    City gas companies in Japan are experiencing an expansion in demand for gas in all manufacturing industries. The reason for this is, first and foremost, external, in that the first and second oil crises and the recent Gulf War have placed the oil market in a state of flux. That is to say, supply and demand in the oil products market is unstable while the stability of city gas, which is the main raw material for LNG, is being highly appraised. Another external reason is related to a subject much in the news recently the world over - the environment. City gas is highly regarded for its minimum environmental impact. Domestic reasons for the expansion include the fact that with the increase in use of city gas in manufacturing industries, the end user is beginning to recognize the various special qualities that city gas possesses. The expansion is also due in part to the unrelenting efforts in sales by the gas producers themselves. This report focuses on the expansion in demand in city gas over the past ten years from the point of view of Tokyo Gas as a producer that has been party to the increased sales of city gas in manufacturing industries for over 10 years giving views on the reasons for the increase. Graphic reports of the actual situation of the industry at meetings such as these are rare and therefore although this is slightly different from the main theme, I would like to proceed with the debate in the hope that this will be beneficial in the expansion of future gas demand in countries all over the world

  9. Industrial symbiosis as a countermeasure for resource dependent city: a case study of Guiyang, China

    DEFF Research Database (Denmark)

    Li, Hong; Dong, Liang; Ren, Jingzheng

    2015-01-01

    Solutions towards sustainable cities are of vital importance for China's stakeholders due to the rapid urbanizations, serious resources depletion and environmental contaminations in China. China as the second largest economy is suffering from the dilemma of rapid industrialization and urbanization......, and sustainable development. One of the most severe problems affecting China's sustainable urban development is the resource dependent city, in which resource mining and process industries dominate the local economy. With the depletion of natural resources and the degradation of environment, the concept...... of sustainability and economy transition solutions become more and more important. Under this condition, this study aims to conduct a comprehensive review on the major projects for a more sustainable future in China's national resource dependent cities and propose a countermeasure for the sustainability transition...

  10. Travel and Tourism Industry: Program Options for City College of San Francisco.

    Science.gov (United States)

    City Coll. of San Francisco, CA.

    In an effort to determine the current occupational outlook and resulting implications for education and training, the City College of San Francisco (CCSF), in California, undertook a study of current trends in the travel and tourism industry. This report provides findings from the project, which involved consultation with local and national…

  11. Decoding the industrial and digital city: visions of security in Holmes' and Sherlock’s London

    NARCIS (Netherlands)

    Kustritz, A.; Kohnen, M.E.S.; Stein, L.E.; Busse, K.

    2012-01-01

    Both the original and BBC Sherlock Holmes rely on the science of deduction to solve crimes and dazzle audiences. Emerging in times of cultural transformation, both characters offer reassurance about safety in the city by decoding people and places using contemporary technologies. In industrial

  12. Geothermal-energy files in computer storage: sites, cities, and industries

    Energy Technology Data Exchange (ETDEWEB)

    O' Dea, P.L.

    1981-12-01

    The site, city, and industrial files are described. The data presented are from the hydrothermal site file containing about three thousand records which describe some of the principal physical features of hydrothermal resources in the United States. Data elements include: latitude, longitude, township, range, section, surface temperature, subsurface temperature, the field potential, and well depth for commercialization. (MHR)

  13. Creation / accumulation city

    NARCIS (Netherlands)

    Doevendans, C.H.; Schram, A.L.

    2005-01-01

    A distinction between basic archetypes of urban form was made by Bruno Fortier: the accumulation city as opposed to the creation city. These archetypes derive from archaeology - being based on the Roman and the Egyptian city - but are interpreted as morphological paradigms, as a set of assumptions

  14. Uncovering opportunity of low-carbon city promotion with industrial system innovation: Case study on industrial symbiosis projects in China

    International Nuclear Information System (INIS)

    Dong, Liang; Gu, Fumei; Fujita, Tsuyoshi; Hayashi, Yoshitsugu; Gao, Jie

    2014-01-01

    There is a dilemma for rapid industrializing China to balance economic growth and low carbonization. Industrial symbiosis (IS) provides a system innovation to utilize the industry to fight climate change and pursue sustainable urban development, while few attentions are paid in literatures. Under this circumstance, this study reviews the low-carbon city practice in China and conducts a case study to calculate the CO 2 emissions reduction potential under promoting IS projects in two cities of China, named Jinan and Liuzhou. With the real national project in Jinan as advanced example, new scenarios related to IS are designed for Liuzhou, including comprehensive energy network, waste plastics recycling, scrap tires recycling and flying ash recycling. The material/waste and energy exchange is quantified in the IS network, as well as the related environmental benefit. The material/energy exchange is over 10 million ton and 20 thousands tce in Jinan's case, and 2.5 million ton and 45 thousand tce in Liuzhou's case. Results highlight that IS could effectively reduce CO 2 emissions. The total reduction potential amounts to 3944.05 thousands tCO 2 /year and 2347.88 thousands tCO 2 /year in Jinan and Liuzhou. Finally, policy implications on the ever-improvement of industrial symbiosis and China's sustainable urban development are proposed and discussed. - Highlights: • Investigate two real industrial symbiosis projects in Jinan and Liuzhou of China. • Quantify the material exchange and the CO 2 reduction potential of the IS network. • CO 2 reduction potential is 3944.05 and 2347.88 ktCO 2 /year in Jinan and Liuzhou. • In current China, IS is main in term of material symbiosis. • How to coordinate IS and low-carbon city is discussed

  15. Heavy Metal Contamination in Urban Soils II Comparison of Urban Park Soils Between Two Cities with Different City and Industrial Activities

    OpenAIRE

    KOMAI, Yutaka

    1981-01-01

    A comparative investigation on the state of heavy metal contamination in park soils of two cities with different city and industrial activities was carried out. Sakai and Kishiwada, both situated in southern Osaka Prefecture, were chosen as the investigated cities which had similar natural conditions but different human activities. Park soils were regarded as suitable sites for the investigation of heavy metal problem in urban environments. Samples were taken at 34 parks distributed widely in...

  16. The Spatialities of Urban Economic Geographies: New Industrial Spaces in the Outer City of Copenhagen

    DEFF Research Database (Denmark)

    Hansen, Høgni Kalsø; Winther, Lars

    2007-01-01

    The paper focuses on the transformation of the industrial structure and the location dynamics on the edge of the metropolitan region of Copenhagen with the aim of explaining the rise of new spaces in the urban economic geography. The main concern of the paper is the role the transformation...... of the outer city plays in the urban economy of Copenhagen. The centre of attention is on the changing industrial structure, the progressively higher complexity of firm location, and the division of labour that have emerged in the past decade of growth as a result of the resurgence of the metropolitan region...... of Copenhagen. The recent changes in the economic geographies of the outer city of Copenhagen are used as a launch pad for discussing the theoretical and analytical challenges in understanding the industrial change in new urban forms....

  17. Egyptian Mythological Manuals

    DEFF Research Database (Denmark)

    Jørgensen, Jens Kristoffer Blach

    From the hands of Greek mythographers a great number of myths have survived along with philosophical discussions of their meaning and relevance for the Greeks. It is little known that something similar existed in ancient Egypt where temple libraries and archives held scholarly literature used...... by the native priesthood, much of which has only been published in recent years. As part of this corpus of texts, the ancient Egyptian mythological manuals offer a unique perspective on how the Egyptian priesthood structured and interpreted Egyptian myths. The thesis looks at the different interpretative...... techniques used in the Tebtunis Mythological Manual (Second century CE) and the Mythological Manual of the Delta (Sixth century BCE) and the place of these manuals within the larger corpus of priestly scholarly literature from ancient Egypt. To organize the wealth of local myths the manuals use model...

  18. Post-industrial Objects and Buildings in the Structure of the Contemporary City

    Science.gov (United States)

    Klopotowski, Maciej; Zagroba, Marek

    2017-12-01

    In the second half of the 19th century, provincial Bialystok became the largest industrial city in the eastern territories of the former Republic of Poland. The cause of this economic growth was the development of the railway network and changing customs policy in the Russian Empire. Over a dozen or so years, several dozens of textile factories and numerous craft workshops were established in the city. The industrial prosperity of the city development was interrupted by the First and Second World War. The second half of the twentieth century also brought political and economic changes. They resulted from the nationalization of industry and the introduction of a socialist economy. In the following decades, heavy and light industries developed in the city. Metallurgical plants and factories of houses, furniture, carpets, packaging, electronics, glassworks and food processing were established. On the outskirts of the city appeared industrial districts, which except the factories concentrated also storage facilities. Economic changes that took place in Poland after 1989 caused another change in the area of Białystok industry. Many state-owned factories went bankrupt and the remaining facilities and areas had to change their intended use. The conducted research compares the methods of dealing with the currently unnecessary structure. This has taken into account its location value in the city’s structure and its cultural characteristics. Analyses allowed to indicate new use of post-industrial facilities. There were selected post-industrial buildings that currently serve residential, office, educational and commercial purposes or house cultural institutions. There are also indicated facilities that have not found their new destination and have been demolished or are not currently in use. In conclusion, the research found that the city’s post-industrial legacy is equal to its heritage - it builds the identity of the place and it is also the difficult urban problem of

  19. Creating new path for Old Industrial Areas: A Case Study on Dalian city, China

    Directory of Open Access Journals (Sweden)

    Yimei Yin and Zhigao Liu

    2012-01-01

    Full Text Available The formation of new industries has recently been widely studied, but little research attention has been paid to the formation of new industries in old industrial districts, especially in transitional countries such as China. Based on fieldwork and rereading historical archives, this paper uses an example of Dalian tourism cluster to contribute to understanding the emergence of new economy in old industrial areas in a transitional country. The Section 2 of this paper will provide the theoretical framework from evolutionary economics for my empirical study. In Section 3, this paper will discuss the main characteristics of the decline of old industrial areas in Northeast China and the significances of developing new economy to revitalizing old industry areas. Section 4 will introduce the transitional history of Dalian economy from a high industrial region to a new economy city and also provides descriptive information about the development process of Dalian tourism industry. In Section 5, this paper will probe into the dynamics of the Dalian tourism cluster, from viewpoints of co-evolution and co-adaptation of firm, technology and institutions. Finally, we will give some policy suggestions of how to foster and promote new industries in old industrial areas, especially for transitional countries.

  20. MAP SUPPORT FOR ENVIRONMENTAL PLANNING OF A MEDIUM-SIZE INDUSTRIAL CITY

    Directory of Open Access Journals (Sweden)

    L. A. Matyushkina

    2016-01-01

    Full Text Available The paper presents a set of thematic maps reflecting the current geo-ecological urban area conditions of Birobidzhan, an administrative and industrial center of the Jewish Autonomous Oblast. The maps shows landscape-functional complexes of the city; main types of natural and anthropogenic soils; urban area zoning by the degree of disturbance of soil ecological functions; levels of contamination of soils, dendroflora and snow with heavy metals. Component-based maps help improving environmental urban planning including ecological and functional city zoning and designing the ecological carcass with all its structural elements.

  1. Precarious City: Marginal Workers, The State, And Working-Class Activism In Post-Industrial San Francisco, 1964-1979

    OpenAIRE

    Martin, Laura Renata

    2014-01-01

    This project investigates the effects of San Francisco's transition from an industrial to a post-industrial economy on the city's social movements between 1964 and 1979. I re-contextualize the city's Black freedom, feminist, and gay and transgender liberation movements as struggles over the changing nature of urban working-class life and labor in the postwar period. I argue that as San Francisco was increasingly emptied of its white ethnic industrial work force, working-class life became more...

  2. Characterization of Carbonyl Compounds in the Ambient Air of an Industrial City in Korea

    Directory of Open Access Journals (Sweden)

    Sung-Ok Baek

    2011-01-01

    Full Text Available The purpose of this study was to characterize spatial and temporal variations of carbonyl compounds in Gumi city, where a number of large electronic-industrial complexes are located. Carbonyl samples were collected at five sites in the Gumi area: three industrial, one commercial, and one residential area. Sampling was carried out throughout a year from December 2003 to November 2004. At one industrial site, samples were taken every six days, while those of the other sites were for seven consecutive days in every season. Each sample was collected for 150 minutes and at intervals of three times a day (morning, afternoon, and evening. A total of 476 samples were analyzed to determine 15 carbonyl compounds by the USEPA TO-11A (DNPH-cartridge/HPLC method. In general, acetaldehyde appeared to be the most abundant compound, followed by formaldehyde, and acetone+acrolein. Mean concentrations of acetaldehyde were two to three times higher in the industrial sites than in the other sites, with its maximum of 77.7 ppb. In contrast, ambient levels of formaldehyde did not show any significant difference between the industrial and non-industrial groups. Its concentrations peaked in summer probably due to the enhanced volatilization and photochemical reactivity. These results indicate significant emission sources of acetaldehyde in the Gumi industrial complexes. Mean concentrations of organic solvents (such as acetone+acrolein and methyl ethyl ketone were also significantly high in industrial areas. In conclusion, major sources of carbonyl compounds, including acetaldehyde, are strongly associated with industrial activities in the Gumi city area.

  3. Print like an Egyptian.

    Science.gov (United States)

    Weisensee, Marilyn

    1990-01-01

    Describes a relief printmaking unit for sixth graders with the objective of decorating the inside of a pyramid. Ancient Egyptian imagery was used to help students become familiar with the style. Students designed and printed linoleum prints in different colors. They then critiqued their work and made their selection for the pyramid. (KM)

  4. Sit Like an Egyptian

    Science.gov (United States)

    Moll, Emily

    2012-01-01

    The topic of Egypt is one that students are naturally intrigued and enthusiastic about. In this article, fifth graders create mosaic and mixed-media collaged chairs in their visual arts class as part of their overall study of the art and culture of ancient Egypt. The idea was to embellish a contemporary chair with Egyptian colors, themes, and…

  5. An advanced analysis and modelling the air pollutant concentration temporal dynamics in atmosphere of the industrial cities: Odessa city

    Science.gov (United States)

    Buyadzhi, V. V.; Glushkov, A. V.; Khetselius, O. Yu; Ternovsky, V. B.; Serga, I. N.; Bykowszczenko, N.

    2017-10-01

    Results of analysis and modelling the air pollutant (dioxide of nitrogen) concentration temporal dynamics in atmosphere of the industrial city Odessa are presented for the first time and based on computing by nonlinear methods of the chaos and dynamical systems theories. A chaotic behaviour is discovered and investigated. To reconstruct the corresponding strange chaotic attractor, the time delay and embedding dimension are computed. The former is determined by the methods of autocorrelation function and average mutual information, and the latter is calculated by means of correlation dimension method and algorithm of false nearest neighbours. It is shown that low-dimensional chaos exists in the nitrogen dioxide concentration time series under investigation. Further, the Lyapunov’s exponents spectrum, Kaplan-Yorke dimension and Kolmogorov entropy are computed.

  6. Possibilities of industrial heritage reuse as tourist attractions: A case study of city of Zrenjanin (Vojvodina, Serbia

    Directory of Open Access Journals (Sweden)

    Ćopić Sonja

    2015-01-01

    Full Text Available Industrial heritage tourism is a new form of tourism, which often involves reuse of abandoned industrial facilities for tourism purposes. Former industrial cities, affected by deindustrialization are looking for an opportunity to economically and socially revitalize themselves through this type of tourism, which is a general trend in developed countries. The subject of this paper is investigating possibilities for reuse of industrial heritage of the city of Zrenjanin in tourism purposes, which has been hit hard by deindustrialization due to wars, economic crisis and isolation during the last decade of the 20th century. Abandoned factory complexes that serve no purpose now occupy city center, but have an important tourist potential. Some of these complexes include Zrenjanin brewery, the old city slaughterhouse and abandoned facilities of Šinvoz factory. Adaptation of these buildings into cultural, sports and shopping centers would instigate the development of tourism in the city.

  7. Modelling gender differences in Egyptian adolescents' perception of ...

    African Journals Online (AJOL)

    This study investigated gender differences in Egyptian adolescents' perception of parental involvement practices when controlling for the effect of adolescents' prior academic achievement and level of educational aspiration. Subjects of this study included 187 first-year students enrolled in four high schools in El-Minia city in ...

  8. An environmental pollution study of Indian metropolitan cities and industrial surroundings by INAA

    International Nuclear Information System (INIS)

    Garg, A.N.; Chutke, N.L.; Ambulkar, M.N.

    1995-01-01

    The process of urbanization and industrialization during last two decades has resulted in increased level of air pollution causing hazards to human health. Instrumental neutron activation analysis (INAA) using short and long term irradiation has been employed for the determination of more than 30 elements in suspended particulate matter (SPM) from six metropolitan cities and three industrial surroundings. A comparison of mean elemental contents in dust particulates from commercial, industrial and residential zones of Delhi, Calcutta, Madras, Cochin, Bombay and Nagpur cities has shown wide variation in toxic pollutant (As, Br, Cr, Cu, Hg and Sb) concentrations. Coastal areas have shown higher concentrations of Na, K, Cl and Br. Highly industrialized Bombay showed highest levels of Br, Cl, Cr, Fe, Mg, P, Rb and Sc. Mean elemental contents in fugitive and ambient dust of a cement factory and thermal power station (both in central India) are widely different. SPM levels in fugitive dust of the two industrial surroundings are higher by an order of magnitude compared to ambient air. Analysis of ambient air dust from a paper mill showed highest concentrations of Hg, Sb and Zn. Elemental data have been compared with those of Urban Particulate Matter (SRM 1648), Coal Fly Ash (SRM 1633a) and Vehicle Exhaust Particulate (NIES No. 8) which were analysed for quality control. An attempt has been made to attribute the elemental contents to possible sources of origin. (author) 26 refs.; 3 figs.; 3 tabs

  9. Air quality evaluation of some industrial cities of Pakistan using INAA and AAS

    International Nuclear Information System (INIS)

    Waheed, S.; Rahman, A.; Daud, M.; Rahman, S.; Ahmad, S.; Islam, Z.

    2005-01-01

    Instrumental neutron activation analysis technique (INAA) and atomic absorption spectrometry (AAS) have been employed for the characterization of 40 trace elements in suspended particulate matter (SPM) and soil samples from Pakistan's industrially important cities of Gujranwala and Faisalabad. The air particulates, which were collected from five different locations of each city, indicate moderate to unhealthy air quality with SPM levels above the World Health Organization (WHO) guidelines. Enrichment factors (EF) for all the elements have been calculated with respect to their concentrations in the soils. Some of the areas of Gujranwala show high EF values for Pb, Cr, Cu, Cd and Ca, which may indicate contributions due to heavy traffic with automotive exhaust, tanneries and many other acute anthropogenic activities in this area. The presence of high concentration of Cr is due to chrome plating units and leather industry in the adjoining areas. Similarly few sites from Faisalabad have high Pb, Cd and Sb contents from vehicular aerosols with the contributions from coal combustion, battery manufacturing industries, lead smelters and numerous other industries. IAEA Reference Materials were analyzed for the validation of INAA and AAS procedures employed and to ensure the accuracy and precision of the characterized data. (orig.)

  10. Value creation in industrial heritage management. Evidence from the City of Paper (Fabriano, Italy

    Directory of Open Access Journals (Sweden)

    Mara Cerquetti

    2017-12-01

    Full Text Available The paper discusses the open, inclusive, dynamic, proactive notion of cultural heritage that is emerging in the international scientific debate. Some significant innovations are examined first: the overcoming of the dualism between tangible and intangible cultural heritage, the increasing role of local communities in the processes of heritage recognition, safeguarding and enhancement and the need for valorisation as a democratic mandate. Aiming at developing this approach, the second step of the research focuses on industrial heritage, investigating its specific features and values. A case study is provided in order to understand some crucial issues concerning industrial heritage management and value creation. Focusing on the City of Paper (Fabriano, Italy, the activities carried out by the Museum of Paper and Watermark and by the Institute of Paper History Gianfranco Fedrigoni (ISTOCARTA are analysed in-depth, highlighting the role of collaboration among the different actors involved in industrial heritage management in order to promote sustainable local development.

  11. Business Analysis Skills and Techniques Among Software Developers from Various BPO Industries In Iloilo City, Philippines

    Directory of Open Access Journals (Sweden)

    Alex Ledonio

    2016-11-01

    Full Text Available In Iloilo City, Philippines, BPO Industry is booming and an upcoming Megaworld Business District situates a multitude of BPO companies. In this study the software developers of various BPO companies in Iloilo City were evaluated according to their competency on Business Analysis Skill and Techniques. A common misconception is that IT programmers should be detached to business analysis process and will just have to wait for the requirement solution to implement through software development. This study will gauge how much skills and knowledge they possess on the Business Analysis side. The result of the study reveals that software developers evaluated has an average rating on Business Analysis Tasks and Techniques. Respondents are lacking skills generally on business planning, business requirements analysis, and elicitation processes. These results can be used as a baseline data to recommend a necessary adjustment in school curricula.

  12. Engaging creative communities in an industrial city setting: A question of enclosure

    Directory of Open Access Journals (Sweden)

    Chris Gibson

    2012-08-01

    Full Text Available This article discusses the politics and practicalities of research process in a major government-funded, academic/community collaborative research project on cultural assets in Wollongong, a regional industrial city 85 km south of Sydney, Australia. It does so through the theoretical concept of ‘enclosure’, which helps illuminate how policy discourses are framed, and reveals capacities to challenge and reframe policy imaginations through research. The setting is pivotal: Wollongong has a legacy of steel and coal industries that dominates contemporary discourses about the city’s future prosperity. Cultural industries such as music, film, art, circus and theatre have at various times been either marginalised as insignificant to economic futures or, when they have been noticed, have been worked into city planning in very particular ways – as cultural pastimes, as prospects for economic diversification or as means to renew socioeconomically disadvantaged neighbourhoods. Such visions have rested on notions of what constitutes ‘culture’ and ‘creativity’, with a focus on the performing arts, while other forms of vernacular creativity have remained largely unnoticed. Our research project has sought to respond to this, identifying and engaging with people involved in forms of vernacular creativity outside the arts orthodoxy among Wollongong’s blue-collar and youth populations (including surfboard shapers, Aboriginal rappers, custom car designers and alternative music subcultures. Our hope is that such engagement can better inform future planning for cultural industries in Wollongong. However, engaging with such creative communities is complicated, and in different times and places research strategies confronted apathy, suspicion, absence of representative organisation and ‘consultation fatigue’. We discuss our efforts at engagement with creative communities beyond the arts orthodoxy, and appraise some of the prospects and

  13. Development strategy of green energy industry for Taipei—A modern medium-sized city

    International Nuclear Information System (INIS)

    Lu, Shyi-Min; Huang, May-Yao; Su, Pu-Ti; Tseng, Kuo-Tung; Chen, Falin

    2013-01-01

    Taipei, a subtropical modern medium city, is essentially featured with high population density, scarce land, and large traffic flow. Moreover, there are abundant green energy resources reserved in Taipei. If they were fully developed, there would be 13,040 GWh electricity generated per year, resulting in a total of 9.37 million tons of carbon dioxide emissions abatement. The development of the green energy industry in this city not only can bring significant energy-saving and carbon-reducing benefits, but also may create huge derivative business opportunities. For example, the total output values of the solar PV and electric vehicles industries would be as high as 700 billion yuan. In this study, through Strengths, Weaknesses, Opportunities, and Threats (SWOT) analysis, we concluded that the top priorities for Taipei for the development of green energy industries are building energy conservation and electrified transportation, specifically, the following four items: electric vehicles, Light-Emitting Diode (LED) lighting, inverter air conditioning, and Energy Service Company (ESCO). Meanwhile, Taipei is a domestic and international key of politics, transportation, technology, commerce, and finance. Taipei is very likely to become an internationalized green energy industrial hub, achieving the “3E” goals of economic prosperousness, environmental protection, and energy security. -- Highlights: •Building energy conservation and electrified transportation are top priorities. •SWOT analysis applied to systematically conclude four green energy industrial items for Taipei. •Specifically, electric vehicles, LED lighting, inverter air conditioning, and ESCO. •13,040 GWh electricity would be generated per year from Taipei's rich renewables. •The derivative business opportunities would exceed 700 billion yuan

  14. Building competitiveness on IT industry: the case of Osijek Software City

    Directory of Open Access Journals (Sweden)

    Josip Mesarić

    2014-12-01

    Full Text Available Although eastern Croatia, due to its natural resources and very good geographic location, used to be industrially highly developed, nowadays it is one of the least developed regions in the Republic of Croatia. Driven by a war situation, the disappearance of traditional industries (textile industry, furniture, foodprocessing, metal working contributed to weak development. With market opening and disappearance of labour-intensive industries, the need for change in thinking became obvious, together with education and encouraging of self-employment. Rapid development of ICT in the world on the one hand and the involvement of numerous highly educated and enthusiastic IT experts on the other has increased the development of IT industry in Osijek. This is an industry where market has no limits, entry costs are low and revenues are relatively high. Since numerous IT start-ups were founded in the area of Osijek, several people, mostly owners of those enterprises, decided in 2012 to initiate the project named Osijek Software City (later abbreviated to OSC. In this paper, the case study of OSC will be shown in detail, as well as its influence on the region’s competitiveness. The key point of OSC initiative is employment of IT related and educated young people since there is a deficit of quality staff in the regional IT industry. For the purpose of this paper, the interview with the OSC Association secretary has been conducted, which showcases their achievements from the initial stages to the present. In addition, future trends of local IT industry will be assessed.

  15. Archives: Egyptian Journal of Biology

    African Journals Online (AJOL)

    Items 1 - 17 of 17 ... Archives: Egyptian Journal of Biology. Journal Home > Archives: Egyptian Journal of Biology. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. 1 - 17 of 17 Items ...

  16. Egyptian Journal of Natural History

    African Journals Online (AJOL)

    The Egyptian Journal of Natural History publishes taxonomic and faunistic studies, or field-based research involving the natural history of the Egyptian fauna and flora. Both short and long papers are welcomed. We particularly encourage studies on Sinai.View the Instructions for authors All papers are reviewed by at least ...

  17. Evaluation of toxicity level of the polluted eco-system for an industrial city of Pakistan

    International Nuclear Information System (INIS)

    Husaini, S.N.; Matiullah; Akram, M.; Arif, M.

    2011-01-01

    The indiscriminate discharge of untreated industrial effluents and solid wastes into the open environment poses a serious threat to the ecosystem. Gujranwala is an industrial city of Pakistan wherein a large number of different industries are situated and majority of them are not equipped with proper recycling or effluent treatment plants. Unfortunately, untreated industrial effluents are locally used for the irrigation purposes which may result in higher concentrations of toxic metals in the crops and vegetables. Therefore, prime objective of the present study was to determine concentrations of toxic metals in the polluted soils, vegetables and crops grown in the vicinity of industrial areas using neutron activation analysis technique. The results obtained showed higher values of toxic metals in the studied samples. The observed highest concentration of As (0.94 ± 0.06) in spinach, Br (69 ± 9) in turnip, Co (0.83 ± 0.01) in millet, Cr (51.7 ± 4.2) in wheat, Mn (76.2 ± 7.3) in tomato, Sb (0.5 ± 0.06) in rice, Cl (31698 ± 3921) and Se (3.4 ± 0.4) in carrot. These values are higher than those reported in the literature. (author)

  18. Comparing Antonovsky's sense of coherence scale across three UK post-industrial cities.

    Science.gov (United States)

    Walsh, David; McCartney, Gerry; McCullough, Sarah; Buchanan, Duncan; Jones, Russell

    2014-11-25

    High levels of 'excess' mortality (ie, that seemingly not explained by deprivation) have been shown for Scotland compared to England and Wales and, especially, for its largest city, Glasgow, compared to the similarly deprived English cities of Liverpool and Manchester. It has been suggested that this excess may be related to differences in 'Sense of Coherence' (SoC) between the populations. The aim of this study was to ascertain whether levels of SoC differed between these cities and whether, therefore, this could be a plausible explanation for the 'excess'. Three post-industrial UK cities: Glasgow, Liverpool and Manchester. A representative sample of more than 3700 adults (over 1200 in each city). SoC was measured using Antonovsky's 13-item scale (SOC-13). Multivariate linear regression was used to compare SoC between the cities while controlling for characteristics (age, gender, SES etc) of the samples. Additional modelling explored whether differences in SoC moderated city differences in levels of self-assessed health (SAH). SoC was higher, not lower, among the Glasgow sample. Fully adjusted mean SoC scores for residents of Liverpool and Manchester were, respectively, 5.1 (-5.1 (95% CI -6.0 to -4.1)) and 8.1 (-8.1 (-9.1 to -7.2)) lower than those in Glasgow. The additional modelling confirmed the relationship between SoC and SAH: a 1 unit increase in SoC predicted approximately 3% lower likelihood of reporting bad/very bad health (OR=0.97 (95% CI 0.96 to 0.98)): given the slightly worse SAH in Glasgow, this resulted in slightly lower odds of reporting bad/very bad health for the Liverpool and Manchester samples compared to Glasgow. The reasons for the high levels of 'excess' mortality seen in Scotland and particularly Glasgow remain unclear. However, on the basis of these analyses, it appears unlikely that a low SoC provides any explanation. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go

  19. MERCURY IN ATMOSPHERE OVER RURAL, URBAN AND INDUSTRIAL PARTS OF ZAGREB CITY

    Directory of Open Access Journals (Sweden)

    Ladislav A. Palinkaš

    1990-12-01

    Full Text Available In recent years Zagreb city encounters severe pollution problems in aquatic, terrrestrial and atmospheric environment. A random or permanent monitoring of some inorganic gaseous pollutants in atmosphere has already been organized and published alsewhere. By means of a sophisticated mercury vapor analyser with a Zeeman effect background corrector, however, continuous registration along two traverses (monitoring routes over rural, urban and industrial parts of Zagreb has been elaborated for the first lime. Data show strong anthropogenic influence in the Žitnjak industrial area. The anomaly high 105 ngm Hg, on the 22 October moved slightly to downtown by change of wind direction on the 31 October. Intensity raised as much as 155 ngm Hg, 13 times augmented in comparison to a background value on the Medvednica mountain. Explanation should be sought in denser public traffic, change of wind direction and lowering of atmospheric pressure.

  20. Study of black carbon levels in city centers and industrial centers in Jordan

    International Nuclear Information System (INIS)

    Hamasha, K.M.; Almomani, M.S.; Abu-Allaban, M.; Arnott, W. P.

    2010-01-01

    Light absorption coefficients of black carbon (B abc ) were measured at serveral urban and industrial locations in Jordan during summer of 2007 and winter of 2008 using the photoacoustic instrument at a wavelength of 870 nm. Black carbon mass concentration (BC) was calculated using B abc .Black carbon levels at urban locations in the summer of 2007 were higher than those obtained at industrial centers.Zarqa had the highest value of BC in summer (29.24μg/m 3 ) and in winter (13.27μg/m 3 ). Ibbeen and Irbid city center had relatively high values of BC in winter: 11.75μg/m 3 and 12.48μg/m 3 , respectively. (authors).

  1. Quantifying the Contribution of Urban-Industrial Efficiency and Symbiosis to Deep Decarbonization: Impact of 637 Chinese Cities

    Science.gov (United States)

    Ramaswami, A.; Tong, K.; Fang, A.; Lal, R.; Nagpure, A.; Li, Y.; Yu, H.; Jiang, D.; Russell, A. G.; Shi, L.; Chertow, M.; Wang, Y.; Wang, S.

    2016-12-01

    Urban activities in China contribute significantly to global greenhouse gas (GHG) emissions and to local air pollution-related health risks. Co-location analysis can help inform the potential for energy- and material-exchanges across homes, businesses, infrastructure and industries co-located in cities. Such co-location dependent urban-industrial symbiosis strategies offer a new pathway toward urban energy efficiency and health that have not previously been quantified. Key examples includes the use of waste industrial heat in other co-located industries, and in residential-commercial district heating-cooling systems of cities. To quantify the impact of these strategies: (1) We develop a new data-set of 637 Chinese cities to assess the potential for efficiency and symbiosis across co-located homes, businesses, industries and the energy and construction sectors in the different cities. (2) A multi-scalar urban systems model quantifies trans-boundary CO2 impacts as well as local health benefits of these uniquely urban, co-location-dependent strategies. (3) CO2 impacts are aggregated across the 637 Chinese cities (home to 701 million people) to quantify national CO2 mitigation potential. (4) The local health benefits are modeled specific to each city and mapped geospatially to identify areas where co-benefits between GHG mitigation and health are maximized. Results: A first order conservative analysis of co-location dependent urban symbiosis indicates potential for reducing 6% of China's national total CO2 emissions in a relatively short time period, yielding a new pathway not previously considered in China's energy futures models. The magnitude of these reductions (6%) was similar in magnitude to sector specific industrial, power sector and buildings efficiency strategeies that together contributed 9% CO2 reduction aggregated across the nation. CO2 reductions mapped to the 637 cities ranged from 40,000 premature deaths (avoided) across all cities. These results

  2. Role of the state in solving the environmental problems of the industrial monoprofile cities

    Science.gov (United States)

    Musina, L. M.; Neucheva, M. U.

    2018-01-01

    Nowadays the problem of sustainable socio-economic development of monotowns refers to one of the priority issues of the state policy. The author analyzes monotowns state policy support in Russia with main focus on programs aimed at ecological restoration of industrial monoprofile cities. The processes of program control in monotowns within the state economic policy are analyzed. In order to evaluate the results of programs (of city-forming enterprises and monotowns level) the principles of development of criteria development system have been substantiated. The environmental situation of monotowns depends on a complex system of interaction between the city (represented by its people and municipal authorities), private capital and the state. Long-term sustainable development of monotowns requires the interests of all three parties to be in balance. This is possible to achieve by increasing the social responsibility of businesses, increasing the development of local government and urban identity and active influence of local communities on the activities of the municipal authorities.

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

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

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

  4. Associations between air pollution in the industrial and suburban parts of Ostrava city and their use.

    Science.gov (United States)

    Jirik, Vitezslav; Brezna, Barbara; Machaczka, Ondrej; Honkysova, Sabina; Miturova, Hana; Janout, Vladimir

    2017-08-01

    Selecting the locations and numbers of air quality monitoring stations is challenging as these are expensive to operate. Representative concentrations of pollutants in certain areas are usually determined by measuring. If there are significant correlations with concentrations of other pollutants or with other monitoring sites, however, concentrations could also be computed, partly reducing the costs. The aim of this study is to provide an overview of such possible relationships using data on concentrations of ambient air pollutants obtained in different areas of a larger city. Presented are associations between industrial (IP) and suburban parts (SP) as well as correlations between concentrations of various pollutants at the same site. Results of air pollutant monitoring come from Ostrava, an industrial city in Central Europe with a population of over 300,000. The study showed that certain pollutants were strongly correlated, especially particulate matter (r = 0.940) and ozone (r = 0.923) between the IP and SP. Statistically significant correlations were also found between different pollutants at the same site. The highest correlations were between PM 10 and NO 2 (r IP  = 0.728; r SP  = 0.734), NO 2 and benzo(a)pyrene (r IP  = 0.787; r SP  = 0.697), and NO 2 and ozone (r IP  = -0.706; r SP  = -0.686). This could contribute to more cost-effective solutions for air pollution monitoring in cities and their surroundings by using computational models based on the correlations, optimization of the network of monitoring stations, and the best selection of measuring devices.

  5. Heterogeneity of Soil and Vegetation in the Urban Habitats of New Industrial Cities in the Desert Landscape of Egypt

    Directory of Open Access Journals (Sweden)

    Monier Abd EL-GHANI

    2015-03-01

    Full Text Available The relationship between vegetation and soil supporting the habitats in 4 new industrial cities were assessed. Five main habitats were distinguished from inner city toward outskirts: lawns, home gardens, public gardens, waste lands and desert outskirts. After application of Twinspan, 26 vegetation groups were identified in the 5 recognized habitats, demonstrating that some groups are chatracteristic of a certain city, e.g. Asphodelus aestivus - Deverra tortuosa - Thymelaea hirsuta group was confined to the desert habitat of Burg El-Arab city; Thymelaea hirsuta - Linaria albifrons and Atriplex halimus - Atriplex lindleyi subsp. inflata - Suaeda vermiculata - Typha domingensis groups were found in the waste lands of Burg El-Arab city; Conyza bonariensis - Cynodon dactylon - Sonchus oleraceus group in the home garden habitat of 10th Ranadan city; Cynodon dactylon group in the lawns of Burg El-Arab city; Bassia indica - Plantago major group in the public gardens of Burg El-Arab city; Oxalis corniculata - Plantago lagopus group in the public gardens of 10th Ramadan city; Sonchus oleraceus - Cynodon dactylon and Dactyloctenium aegyptium - Leptochloa fusca - Phragmites australis groups in the public gardens of 6th October city. Silt, clay, organic matter, carbonates and carbon contents showed significant diffrences among the 5 habitats.

  6. Comparative Study on the Optimization Path of Industrial Value Chain in China’s Resource-Based Cities

    Directory of Open Access Journals (Sweden)

    Menglin Xing

    2018-04-01

    Full Text Available China’s resource-based cities have currently entered a period of comprehensive transformation. The differences in the economic and technical environment and significant policy orientation make it unique to some extent. This study applied value chain theory to analyze the industrial value chain of China’s resource-based cities, and three important types of optimization paths that have been applied differently by different cities were proposed. Grey relational analysis was used to compare the comprehensive value creation capacity of the three paths and its relationship with the comparative advantage of local industry. We found that a circular economy system has significant capacity to optimize economic and social value and favorable prospects for environmental value. However, this may have obvious instability in early periods of transition. This disadvantage can be remedied by cultivating related industries that have significantly comprehensive advantages in the early period. In the long term, the other two paths need to be combined with cultivating emerging industries. Finally, we found that the value creation capacity of China’s resource-based cities has roots in optimization of the industrial value chain rather than enhancement of the industrial comparative advantage. The reason for this is that value creation capacity has not yet been transformed into a source of industrial comparative advantage.

  7. German-Egyptian seminar on environmental research

    International Nuclear Information System (INIS)

    Aly, H.F.; Nentwich, D.

    1994-01-01

    Industrial development and scientific advancement have opened new frontiers of interest and challenges. Anthropogenic activities are increasingly upsetting the natural environmental balance and are at the same time shifting from local impact to global importance. Science is confronted with the challenge to answer the question of what are the consequences of anthropogenic changes to the environment and to help politics formulate countermeasures for the sake of a sustainable future. Protect results achieved within the Egyptian-German cooperation were presented to the scientific community and to the interested public and discussions on future lines of actions took place. (orig./KW)

  8. Chemical speciation of trace metals in the industrial sludge of Dhaka City, Bangladesh.

    Science.gov (United States)

    Islam, Md Saiful; Al-Mamun, Md Habibullah; Feng, Ye; Tokumura, Masahiro; Masunaga, Shigeki

    2017-07-01

    The objective of this study was to assess total concentration and chemical fractionation of trace metals in the industrial wastewater and sludge collected from seven different types of industries in Dhaka City, Bangladesh. The sludge from industries is either dumped on landfills or reused as secondary resources in order to preserve natural resources. Metals were analyzed using inductively coupled plasma mass spectrometry (ICP-MS). The ranges of Cr, Ni, Cu, As, Cd, and Pb in the sludges were 1.4-9,470, 4.8-994, 12.8-444, 2.2-224, 1.9-46.0 and 1.3-87.0 mg/kg, respectively. As a whole, the average concentrations of trace metals in samples were in the decreasing order of Cr > Ni > Cu > As > Pb > Cd. The results of the Community Bureau of Reference (BCR) sequential extraction showed that the studied metals were predominantly associated with the residual fraction followed by the oxidizable fraction. The study revealed that the mobile fractions of trace metals are poorly predictable from the total content, and bioavailability of all fractions of elements tends to decrease.

  9. The Analysis Of Factors Affect The Quality Of Competitive Strategy In Industry SME For Embroidery At Padang City

    Directory of Open Access Journals (Sweden)

    dahliana kamener dahlia

    2016-10-01

    Full Text Available The study aimed to analyze the quality factors of competitive strategy on SME for Industrial embroidery in Padang city. With this research is expected to provide benefits to the industry, especially SMEs Industrial embroidery to be able to improve and consider the factors that can affect the quality of competitive strategy in this industry, which the factors influenced such as Quality Strategic Asset, Environment Adabtability and price strategic to the Quality Strategic Competition. The populations of this study were SME industry for the embroidery product in the city of Padang and used census sampling. Data retrieved from the primary data by spreading questionnaires and the measurement by using a Likert scale. Methods of analysis by using descriptive analysis, multiple regression analysis to test the hyphotheses. The result showed that the quality of asset strategik was postively significant effect the Quality Strategic Competition, and enviromental adaptability and price strategy have positively not significant effect on the Quality Strategic Competition.

  10. Review of China's Low-Carbon City Initiative and Developments in the Coal Industry

    Energy Technology Data Exchange (ETDEWEB)

    Fridley, David [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Khanna, Nina Zheng [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Hong, Lixuan [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2012-09-01

    As China continues its double-digit economic growth, coal remains the principal fuel for the country’s primary energy consumption and electricity generation. China’s dependence on coal in coming years makes its carbon emission intensity reduction targets more difficult to achieve, particularly given rising electricity demand from a growing number of Chinese cities. This paradox has led the government to pursue cleaner and more efficient development of the coal industry on the supply side and “low carbon” development of cities on the demand side. To understand and assess how China may be able to meet its energy and carbon intensity reduction targets, this report looks at the recent development of low carbon cities as well as new developments and trends in the coal industry. Specifically, we review low-carbon city and related eco-city development in China before delving into a comparison of eight pilot lowcarbon city plans to highlight their strengths and weaknesses in helping achieve national energy and carbon targets. We then provide insights into the future outlook for China’s coal industry by evaluating new and emerging trends in coal production, consumption, transport, trade and economic performance.

  11. Characterization and thermal behaviour of textile waste from the industrial city of Aleppo in Syria.

    Science.gov (United States)

    Majanny, Abdulkader; Nassour, Abdallah; Gose, Sven; Scholz, Reinhard; Nelles, Michael

    2011-03-01

    This paper describes the present waste management practices in the industrial city Alsheikh Najjar of Aleppo, mainly with regard to textile waste materials, and provides some insights into future prospects. As a first exploration for energy recovery from textile waste materials, the thermal behaviour of seven different types of textile waste were studied by thermogravimetry. There were assorted differential thermogravimetry peaks found over a particular range of temperatures. Pyrolysis experiments were carried out to identify the pyrolysis products such as gas, liquid, and solid residues known as char. In a subsequent analysis, the combustion behaviour of textile waste was determined and analysed. Typical parameters - reaction front velocity, ignition rate - were considered for the evaluation of the combustion behaviour and the results were compared with values observed for waste wood.

  12. Occurrence and Concentrations of Toxic VOCs in the Ambient Air of Gumi, an Electronics-Industrial City in Korea

    Directory of Open Access Journals (Sweden)

    Sung-Ok Baek

    2015-08-01

    Full Text Available This study was carried out to characterize the occurrence and concentrations of a variety of volatile organic compounds (VOCs including aliphatic, aromatic, halogenated, nitrogenous, and carbonyl compounds, in the ambient air of Gumi City, where a large number of electronics industries are found. Two field monitoring campaigns were conducted for a one year period in 2003/2004 and 2010/2011 at several sampling sites in the city, representing industrial, residential and commercial areas. More than 80 individual compounds were determined in this study, and important compounds were then identified according to their abundance, ubiquity and toxicity. The monitoring data revealed toluene, trichloroethylene and acetaldehyde to be the most significant air toxics in the city, and their major sources were mainly industrial activities. On the other hand, there was no clear evidence of an industrial impact on the concentrations of benzene and formaldehyde in the ambient air of the city. Overall, seasonal variations were not as distinct as locational variations in the VOCs concentrations, whereas the within-day variations showed a typical pattern of urban air pollution, i.e., increase in the morning, decrease in the afternoon, and an increase again in the evening. Considerable decreases in the concentrations of VOCs from 2003 to 2011 were observed. The reductions in the ambient concentrations were confirmed further by the Korean PRTR data in industrial emissions within the city. Significant decreases in the concentrations of benzene and acetaldehyde were also noted, whereas formaldehyde appeared to be almost constant between the both campaigns. The decreased trends in the ambient levels were attributed not only to the stricter regulations for VOCs in Korea, but also to the voluntary agreement of major companies to reduce the use of organic solvents. In addition, a site planning project for an eco-friendly industrial complex is believed to play a contributory

  13. Arsenic and mercury in the soils of an industrial city in the Donets Basin, Ukraine

    Science.gov (United States)

    Conko, Kathryn M.; Landa, Edward R.; Kolker, Allan; Kozlov, Kostiantyn; Gibb, Herman J.; Centeno, Jose; Panov, Boris S.; Panov, Yuri B.

    2013-01-01

    Soil and house dust collected in and around Hg mines and a processing facility in Horlivka, a mid-sized city in the Donets Basin of southeastern Ukraine, have elevated As and Hg levels. Surface soils collected at a former Hg-processing facility had up to 1300 mg kg−1 As and 8800 mg kg−1 Hg; 1M HCl extractions showed 74–93% of the total As, and 1–13% of the total Hg to be solubilized, suggesting differential environmental mobility between these elements. In general, lower extractability of As and Hg was seen in soil samples up to 12 km from the Hg-processing facility, and the extractable (1M HCl, synthetic precipitation, deionized water) fractions of As are greater than those for Hg, indicating that Hg is present in a more resistant form than As. The means (standard deviation) of total As and Hg in grab samples collected from playgrounds and public spaces within 12 km of the industrial facility were 64 (±38) mg kg−1 As and 12 (±9.4) mg kg−1 Hg; all concentrations are elevated compared to regional soils. The mean concentrations of As and Hg in dust from homes in Horlivka were 5–15 times higher than dust from homes in a control city. Estimates of possible exposure to As and Hg through inadvertent soil ingestion are provided.

  14. Determination of Some Heavy Metals In The Environment of SADAT Industrial City

    International Nuclear Information System (INIS)

    Nassef, M.; EI-Tahawy, M.S.; Hannigan, R.; EL Sayed, K.A.

    2007-01-01

    The aim of this study was to assess the heavy metal concentration in the soil and the groundwater of Sadat City in Egypt and its relation to the highly developed industrial activities in that area. The levels of Pb, Cr, Cu, Cd, Zr, and V were determined in the groundwater samples (as drinking water supplies) and also the same elements in the soil samples. 10 soil samples and 18 groundwater samples were collected from the city. The soil and the groundwater samples were analysed using Inductively Coupled Plasma Mass Spectrometry (ICP-MS). The concentration of Pb, Cr, Cu, Cd, Zr, and V measured (in ppm) in the soil samples ranged from 0.48 to 11.3, 0.36 to 2.56, 43.7 to 304.0, 0.34 to 2.64, 0.209 to 21.7, and 0.10 to 17.0, respectively. The concentration of Pb, Cr, Cu, Cd, Zr, and V measured (in ppb) in the groundwater samples of all studied wells ranged from 0.11 to 41.32, 0.10 to 2.63, 0.14 to 5.76, 0.03 to 21.7, 11.4 to 134, and 0.08 to 5.08, respectively. The levels of Pb and Zr exceeded the threshold limits set by the WHO health-based guideline for drinking water in some studied groundwater wells

  15. Impact to Tourism Industry of Massage Spa Therapy in Batangas City, Philippines

    Directory of Open Access Journals (Sweden)

    Kimmy Lei T. Atienza

    2014-10-01

    Full Text Available This study aimed to assess the benefits of massage spa therapy in tourism industry of Batangas City and their adherence to the standards to DOT on Spa operation and maintenance. The study aimed to identify the profile of massage spa in terms of type of ownership, length of years in the business, type of spa and different spa services offered; to assess the benefits of massage spa to the tourism industry; and to determine the extent of adherence of the massage spa to DOT standards about spa operation and maintenance; and propose a plan of action based on the results of the study. Descriptive method was used in the study. Results showed that the Sole Proprietorship got the highest rank in terms of type of ownership. With the length of years in service, it shows that most of spa business already exists for 4-6 years. Type of spa shows that majority of the spa business were Spa Town. With regards to different spa services, majority offers peat pulp bath and the least is sauna and steam bath. The over-all assessment of the respondents’ on the benefits of spa was agree by the result. It was also observed that all items were assessed as agree and it enhances the awareness of the tourists about the beauty of Batangas City. It was followed by provide taxes for the government, became a tourist attraction and improves socio-economic of local residents and improvement on the lifestyle both of the local residents and tourists

  16. City/industry/utility partnership leads to innovative combined heat and power project

    Energy Technology Data Exchange (ETDEWEB)

    Savage, J. [Savage and Associates, Quesnel, BC (Canada)

    2010-07-01

    This presentation discussed a combined heat and power (CHP) project that was launched in Quesnel, British Columbia. The CHP is being developed in phases in which new components will enter the system, providing added benefits. Hot oil from a sawmill bioenergy system will be used to heat lumber kilns, generate electricity at an Organic Rankine Cycle co-generation plant, and heat water for a District Energy Loop (DEL) to heat up to 22 existing buildings in the city as well as sawmill and planer buildings. The DEL piping would comprise a 5 kilometre loop. The energy would come from recovered sawmill space heating, recovered stack energy, and additional biomass energy. All of the district heating and 41 per cent of the power would be from heat recovered from the existing industrial operation. This bio-economy vision ultimately involves incorporating a biogas digester into the system to process food, regional organic waste, and pulp mill residuals, relying on bio-solids and heat from the mill. The fertilizer from the digester would then be used in a biomass plantation, which would provide materials to industry for many products, including bio-refining. This project evolved in response to concerns about the ecological effects and long-term economics of aggressive utilization of forest biomass. 15 figs.

  17. Study on radon and thoron levels in different types of granitic work industries around Tumkur city

    International Nuclear Information System (INIS)

    Nagabhushan, S.R.; Ningappa, C.; Srilatha; Shekar, Usha; Sannappa, J.

    2011-01-01

    Radon is a naturally occurring radioactive noble gas generated by the decay of uranium and thorium bearing minerals in rocks, soils and building materials. Radon and decay products are the major contributors to human exposure from natural radiation sources. Epidemiological evidence indicates that indoor radon and thoron were responsible for a substantial number of lung cancer in publics. UNSCEAR reported recently indicates that there is a remarkable coherence between the risk estimates developed from epidemiological studies from miners and residential case-control radon studies. Hence to select the study area for the estimation of dose due to radon and thoron to the publics and workers, concentration of radon, thoron and their progeny were measured by using SSNTD. Since, activity concentration in granite more, higher concentrations of radon and thoron have been observed in the dwellings near to granite industry and lesser concentration of radon and thoron have been observed in the dwellings near brick industries of Tumkur city. From the study, the concentration of radon and thoron varied from 31 to 70.4 Bq.m 3 and 11.6 to 46.3 Bq.m 3 , respectively. Corresponding progeny level varied from 0.11 to 2.5 mWL and 1.1 to 3.4 mWL, respectively. (author)

  18. The administration and the environmental behavior of the small and medium industrial companies: The case of a city of Argentina

    International Nuclear Information System (INIS)

    Guzman Ramos, Aldo; Fernandez, Guillermina

    2001-01-01

    The present article approaches the subject of the management and the environmental behavior in the industrial activity, especially in the small and medium companies, a city of Argentina. It is considers that the environmentalist strategies can be a possible exit to the socioeconomic and environmental crisis, but single for the great companies; since the rest of the companies presents/displays serious difficulties (economic, social, psychological, etc.) in order to initiate a sustainable industrial development

  19. Evaluation of the Green Egyptian Pyramid

    Directory of Open Access Journals (Sweden)

    Mohamed Gamal Ammar

    2012-12-01

    The research concluded to the need of developing the Egyptian pyramid system through studying more global systems, in addition to the need to benefit from the Egyptian experience stock of solutions and environmental treatments in ancient architecture.

  20. Archives: Egyptian Journal of Medical Human Genetics

    African Journals Online (AJOL)

    Items 1 - 34 of 34 ... Archives: Egyptian Journal of Medical Human Genetics. Journal Home > Archives: Egyptian Journal of Medical Human Genetics. Log in or Register to get access to full text downloads.

  1. New Egyptian Journal of Microbiology: Journal Sponsorship

    African Journals Online (AJOL)

    New Egyptian Journal of Microbiology: Journal Sponsorship. Journal Home > About the Journal > New Egyptian Journal of Microbiology: Journal Sponsorship. Log in or Register to get access to full text downloads.

  2. Entropy and the City. GHG Emissions Inventory: a Common Baseline for the Design of Urban and Industrial Ecologies

    Directory of Open Access Journals (Sweden)

    Michele Pezzagno

    2014-05-01

    Full Text Available From a thermodynamic point of view, the attribution of the adjective sustainable to an open system like the city is, at least, very problematic. The biosphere is a closed system, kept far from the thermodynamic equilibrium by the flow of energy coming from the sun. The biosphere maintains and increases its internal order dispersing entropy, generated by all the internal processes, as thermal infrared radiation. But then, the elegant picture of sustainability given by thermodynamics can not be applied to open systems, and notably to the city, without raising both theoretical and practical problems. The city is almost by definition a place of consumption and of degradation of potentials, kept in local equilibrium by external flows of matter and energy, but at the same time plays a key role in shaping and maintaining the global flows of matter, energy, and information, and this role must be taken into account when interpreting thermodynamic-based descriptions. The urban capital probably represents the greatest investment made by mankind. Materials have been harvested from the earth crust and from the natural systems, and have been concentrated and ordered in the city. But the "city" is not the infrastructure: it's concept of a different logical type. The city is a further level of organization that produces services of higher level. The urban infrastructure is necessary, but not sufficient to produce the city services. The city is the most important social and health "device". A proper accounting must consider the city-performance of the urban infrastructure, beyond the mere, local energy and carbon efficiency. In this context, local GHG accounting is proposed as a rather simple and useful basis to ground process-wise studies and projects, including the creation of effective local industrial ecologies, in a continuous city-making effort toward higher sustainability.

  3. Municipal strategies for introducing housing on industrial estates as part of compact-city policies in the Netherlands

    NARCIS (Netherlands)

    Korthals Altes, W.K.; Tambach, M.

    2009-01-01

    Promoting mixed-use development is part of policies aimed at enhancing urban quality. Until recently, however, industry and housing have rarely been found together in the same development as there is a long tradition of keeping these functions separate. As part of a compact-city policy, Dutch local

  4. Groundwater contamination and risk assessment of industrial complex in Busan Metropolitan City, Korea

    Science.gov (United States)

    Hamm, S.-Y.; Ryu, S. M.; Cheong, J.-Y.; Woo, Y.-J.

    2003-04-01

    In Korea, the potential of groundwater contamination in urban areas is increasing by industrial and domestic waste waters, leakage from oil storage tanks and sewage drains, leachate from municipal landfill sites and so on. Nowadays, chlorinated organic compounds such as trichloroethylene (TCE) and tetrachloroethylene (PCE), which are driving residential area as well as industrial area, are recognized as major hazardous contaminants. As well known, TCE is wisely used industrial activities such as degreasing, metal stripping, chemical manufacturing, pesticide production, coal gasification plants, creosote operation, and also used in automobile service centers, photo shops and laundries as cleaning solvent. Thus, groundwater protection in urban areas is important issue in Korea This study is to understand groundwater quality and contamination characteristics and to estimate risk assessment in Sasang industrial complex, Busan Metropolitan City. Busan Metropolitan City is located on southeastern coast of the Korean peninsula and is the second largest city in South Korea with a population of 3.8 millions. The geology of the study area is composed of andesite, andesitic tuff, biotite granite and alluvium (Kim et al., 1998). However, geology cannot be identified on the surface due to pavement and buildings. According to drill logs in the study area, the geologic section consists in landfill, fine sand, clay, gravelly clay, and biotite granite from the surface. Biotite granite appears 5.5- 6 m depth. Groundwater samples were collected at twenty sites in Sasang industrial complex. The groundwater samples are plotted on Piper's trilinear diagram, which indicates Ca-Cl2 type. The groundwater may be influenced by salt water because Sasang industrial complex is located near the mouse of Nakdong river that flows to the South Sea. The Ca-Cl2 water type may be partly influenced by anthropogenic contamination in the study area, since water type in granite area generally belongs Ca

  5. Hazardous Heavy metal distribution in Dahuofang catchment, Fushun, Liaoning, an important industry city in China: a case study

    Energy Technology Data Exchange (ETDEWEB)

    Wu, Gang [State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-environmental Sciences, Chinese Academy of Sciences, Bejing (China); The CAS/Shandong Provincial Key Laboratory of Coastal Environmental Process, Yantai Institute of Coastal Zone Research, Yantai Institute of Costal Zone Research, Chinese Academy of Sciences, Yantai (China); Wu, Ji-You [State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-environmental Sciences, Chinese Academy of Sciences, Bejing (China); Graduate University of Chinese Academy of Sciences, Beijing (China); Shao, Hong-Bo [The CAS/Shandong Provincial Key Laboratory of Coastal Environmental Process, Yantai Institute of Coastal Zone Research, Yantai Institute of Costal Zone Research, Chinese Academy of Sciences, Yantai (China); Institute for Life Sciences, Qingdao University of Science and Technology (QUST), Qingdao (China)

    2012-12-15

    Located in Liaoning Province, one of the traditional heavy industrial areas in China, Dahuofang Reservoir provides drinking water for nearly 30 000 000 citizens, as well as industrial and agricultural water for dozens of several cities and rural areas. The distribution of hazardous heavy metals is described in several types of soil, crops, and in different industrial or mining areas and main sewage irrigation areas. Five possible reasons that may cause the pollution are analyzed and listed. Also we provide some pragmatic suggestions for the remediation of heavy metals in contaminated soils. (Copyright copyright 2012 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  6. Response of magnetic properties to heavy metal pollution in dust from three industrial cities in China

    International Nuclear Information System (INIS)

    Zhu, Zongmin; Li, Zhonggen; Bi, Xiangyang; Han, Zhixuan; Yu, Genhua

    2013-01-01

    Highlights: ► Elevated magnetic particles and heavy metals coexist in dust. ► Morphology and mineralogy of magnetic particles were studied by SEM-EDX and XRD. ► Magnetic minerals in the dust consist of magnetite, hematite, and metallic iron. ► Impact of metallic iron particles and multi-sources of metal pollutants was notable. -- Abstract: Magnetic method is a reliable and powerful technique for identification of the relative contribution of industrial pollutants. However, it has not been fully applied in urban area impacted by non-ferrous metal (NFM) smelting/processing activities. The aim of this study is to explore the applicability of magnetic methods for detecting heavy metal contamination in dust from three NFM smelting/processing industrial cities (Ezhou, Zhuzhou, and Hezhang) in China. The enhancements of magnetic susceptibility (MS) and saturation isothermal remanent magnetization (SIRM) together with heavy metals were significant in the studied areas in comparison with the background values. Scanning electron microscope (SEM) analysis revealed that magnetic particles in dust from Ezhou were dominated by spherules, while those from Zhuzhou and Hezhang were mainly consisted of irregular-shaped particles. κ–T curves and X-ray diffraction (XRD) analyses indicated that the magnetic particles from Ezhou were dominated by magnetite and metallic iron, whereas those from Zhuzhou and Hezhang were consisted of magnetite and hematite. Our study indicates that magnetic properties of the dust are sensitive to the NFM smelting/processing related heavy metal pollutants. However, the relationship between magnetic parameters and heavy metals was influenced by the presence of metallic iron particles and multi-sources of metal pollutants

  7. Morphological and anatomical characteristics of Scots pine needles under industrial pollution impact of Krasnoyarsk city

    Directory of Open Access Journals (Sweden)

    L. N. Skripal’shchikova

    2016-06-01

    Full Text Available The changes of morphological and anatomical characteristics of Scots pine needles as well as their fluctuating asymmetry (FA were studied in pine stands under the influence of industrial emissions of Krasnoyarsk. Observations were made in forest-steppe zone on windward pine forest edges in the conditions of long-term anthropogenic effect. Background site was pine stand 100 km from the city outside the direction of wind pollution. The investigations were carried out in 2013–2014 in pure pine stands of grass type, V–VI class of age. For every model tree the needle lengths in pairs were measured, as well as the cross section area of needle, area of central cylinder and conducting bindles areas and the number of resin canals. Indices of fluctuating asymmetry were calculated by method of Palmer and Strobeck (1986. The content of copper, nickel, zinc, cobalt, aluminum, cadmium, lead, fluorine and sulfur were analyzed in needle samples in parallel. The dimensions of needles and its internal structure elements showed the tendency to decrease under the influence of urban industrial emissions in comparison with background sites. On the other hand, there were adaptations of morphological and anatomical parameters of physiologically active needles to the changing environment through a compensatory mechanism. Fluctuating asymmetry indices of needles parameters were found to vary both in technogenic conditions and background ones. The variations were caused by abiotic factors of habitats and levels of technogenic loadings in these stands. Correlation analysis revealed relations between concentrations of heavy metals, aluminum and fluorine and morphological and anatomical characteristics of needles and FA indices. The most unfavorable effects were produced by high concentrations of lead and fluorine.

  8. Evaluating Sustainability and Democracy in the Development of Industrial Port Cities: Some Italian Cases

    Directory of Open Access Journals (Sweden)

    Raffaele Attardi

    2012-11-01

    Full Text Available Strategic Environmental Assessment (SEA is a major policy evaluation tool, for institutional processes, when they need to cope with fundamental risks, give voice to non-human agents, manage commons, and address environmental justice. The interplay of SEA with planning, unravels key issues and criticalities in both urban governance and environmental democracy. How can evaluation be developed to support the process? Structured evaluation methods applied in environmental assessment are maybe not sufficient to solve complex social conflicts. We point out some key reflections with the aim of opening up the discussion, by taking the case study of the environmental assessment of pollutant activities in the main industrial port cities of Southern Italy. They represent, at the moment, the most significant social criticality in our country, related to the interplay between environmental assessment and risk for labor. The paper focuses on the case study by mentioning the evolution of some thoughts about the red stripe that links sustainability, environmental democracy, and social evaluation, and illustrates the issues of these aspects in the case study, with the aim of underlining the difficulty of environmental assessment tools as a major support for planning processes, when social conflicts arise.

  9. Field monitoring of volatile organic compounds using passive air samplers in an industrial city in Japan

    International Nuclear Information System (INIS)

    Kume, Kazunari; Ohura, Takeshi; Amagai, Takashi; Fusaya, Masahiro

    2008-01-01

    Highly portable, sensitive, and selective passive air samplers were used to investigate ambient volatile organic compound (VOC) levels at multiple sampling sites in an industrial city, Fuji, Japan. We determined the spatial distributions of 27 species of VOCs in three campaigns: Mar (cold season), May (warm season), and Nov (mild season) of 2004. In all campaigns, toluene (geometric mean concentration, 14.0 μg/m 3 ) was the most abundant VOC, followed by acetaldehyde (4.76 μg/m 3 ), and formaldehyde (2.58 μg/m 3 ). The spatial distributions for certain VOCs showed characteristic patterns: high concentrations of benzene and formaldehyde were typically found along major roads, whereas high concentrations of toluene and tetrachloroethylene (PCE) were usually found near factories. The spatial distribution of PCE observed was extremely consistent with the diffusion pattern calculated from Pollutant Release and Transfer Register data and meteorological data, indicated that passive air samplers are useful for determining the sources and distributions of ambient VOCs. - Passive air samplings with hood are useful for determining the identities, sources, and distributions of ambient VOC pollutants

  10. The Methodological Background for Harmonizing Components of Sustainable Development of an Industrial City

    Directory of Open Access Journals (Sweden)

    Prushkivskyj Volodymyr G.

    2016-11-01

    Full Text Available The aim of the article is to develop a methodological background for harmonizing components of sustainable development of an industrial city. The ways of harmonization of economic, environmental and social components are studied. It is proposed to use the rule of «golden ratio» to determine the «ideal» values of the components of sustainable development. On the basis of the index method the components of sustainable development are evaluated. The comparative analysis of the actual and harmonic distribution between the sub-indices of sustainable development is performed. Based on the rule of «golden ratio» it is proved that the harmonization allows to state the existence of differences as well as to carry out a quantitative analysis. It is justified that the existence of disharmony between the components of sustainable development requires elaboration of an appropriate mechanism on the basis of redistribution of investment resources as well as other economic instruments to support the components at a certain level.

  11. Chemical composition of water hyacinth (Eichhronia Crassipes) a comparison indication of heavy metal pollution in egyptian water bodies. Vol. 4

    International Nuclear Information System (INIS)

    Abdel-sabour, M.F.; Abdel-Haleem, A.S.; Zohny, E.

    1996-01-01

    Water hyacinth is tested as an indicator for pollution in egyptian fresh surface waters. Chemical composition of water hyacinth as affected area of collection (water bodies) was studied and the suitability of this plant as a biological indicator for water pollution is discussed. Water hyacinth samples were collected three times per year for two years (1991-1993). Sample sites include one location in the river nile (at Helwan area), one site in Ismaillia canal, (at Mostrod industrial area), and one site in Abo-Zabal drain (at Abo-Zabal city). The concentration of 19 major major and trace elements in plant samples were determined by prompt gamma-ray neutron activation analysis. Results indicated that plant parts as well as location have a significant effect on elements content. Water hyacinth roots showed high affinity for accumulation of trace elements. 5 tabs

  12. Chemical composition of water hyacinth (Eichhronia Crassipes) a comparison indication of heavy metal pollution in egyptian water bodies. Vol. 4

    Energy Technology Data Exchange (ETDEWEB)

    Abdel-sabour, M F [Soil pollution unit, Soil and water Department. Nuclear Research Center, Atomic Energy Authority, Cairo (Egypt); Abdel-Haleem, A S [Hot Lab. Center, Atomic Energy Authority, Cairo (Egypt); Zohny, E [Physics Department, Faculty of Science, Cairo University, Beni-Sweif Branch, Cairo (Egypt)

    1996-03-01

    Water hyacinth is tested as an indicator for pollution in egyptian fresh surface waters. Chemical composition of water hyacinth as affected area of collection (water bodies) was studied and the suitability of this plant as a biological indicator for water pollution is discussed. Water hyacinth samples were collected three times per year for two years (1991-1993). Sample sites include one location in the river nile (at Helwan area), one site in Ismaillia canal, (at Mostrod industrial area), and one site in Abo-Zabal drain (at Abo-Zabal city). The concentration of 19 major major and trace elements in plant samples were determined by prompt gamma-ray neutron activation analysis. Results indicated that plant parts as well as location have a significant effect on elements content. Water hyacinth roots showed high affinity for accumulation of trace elements. 5 tabs.

  13. [Driving forces of carbon emission from energy consumption in China old industrial cities: a case study of Shenyang City, Northeast China].

    Science.gov (United States)

    Ren, Wan-Xia; Geng, Yong; Xue, Bing

    2012-10-01

    To quantitatively analyze the effects of anthropogenic factors on regional environmental quality is a hot topic in the field of sustainable development research. Taking the typical old industrial city Shenyang in Northeast China as a case, and by using the IPCC method for calculating carbon emission from energy consumption, this paper estimated the carbon emission from energy consumption in the city in 1978-2009, and a time series analysis on the anthropogenic factors driving this carbon emission was made by the STIRPAT model based upon Kaya equation and ridge regression. In 1978-2009, the carbon emission in the city had a slow increase first, slow decrease then, and a rapid increase thereafter. The total carbon emission in 2009 was 4.6 times of that in 1978. Population growth was the main factor driving the growth of the emission, and there existed an equal-proportional variation between the population growth and the carbon emission growth. Urbanization was another main driving factor followed by population growth, and the per capita GDP was positively correlated with the carbon emission. Kuznets curve did not exist for the relationship between economic development and carbon emission in Shenyang. Energy source intensity reduction (representing technology improvement) was the main factor driving the reduction of the total carbon emission.

  14. Beyond Texas City: the state of process safety in the unionized U.S. oil refining industry.

    Science.gov (United States)

    McQuiston, Thomas H; Lippin, Tobi Mae; Bradley-Bull, Kristin; Anderson, Joseph; Beach, Josie; Beevers, Gary; Frederick, Randy J; Frederick, James; Greene, Tammy; Hoffman, Thomas; Lefton, James; Nibarger, Kim; Renner, Paul; Ricks, Brian; Seymour, Thomas; Taylor, Ren; Wright, Mike

    2009-01-01

    The March 2005 British Petroleum (BP) Texas City Refinery disaster provided a stimulus to examine the state of process safety in the U.S. refining industry. Participatory action researchers conducted a nation-wide mail-back survey of United Steelworkers local unions and collected data from 51 unionized refineries. The study examined the prevalence of highly hazardous conditions key to the Texas City disaster, refinery actions to address those conditions, emergency preparedness and response, process safety systems, and worker training. Findings indicate that the key highly hazardous conditions were pervasive and often resulted in incidents or near-misses. Respondents reported worker training was insufficient and less than a third characterized their refineries as very prepared to respond safely to a hazardous materials emergency. The authors conclude that the potential for future disasters plagues the refining industry. In response, they call for effective proactive OSHA regulation and outline ten urgent and critical actions to improve refinery process safety.

  15. Folkloric Art in Egyptian Schools.

    Science.gov (United States)

    Osman, Siham

    1983-01-01

    Theories in art education with a western origin have been applied in Egypt to support the revival of folkloric art. There are three important phases in the teaching of a unit on applique, a decorative craft dating back to the earliest Egyptian history. (AM)

  16. Egyptian Journal of Biomedical Sciences

    African Journals Online (AJOL)

    The Egyptian Journal of Biomedical Sciences publishes in all aspects of biomedical research sciences. Both basic and clinical research papers are welcomed. Vol 23 (2007). DOWNLOAD FULL TEXT Open Access DOWNLOAD FULL TEXT Subscription or Fee Access. Table of Contents. Articles. Phytochemical And ...

  17. MYSTICISM IN BATIK INDUSTRIAL RELATION: The Study of Trust Achievement on the Survivability of Small-Medium Batik Industry at Pekalongan City

    Directory of Open Access Journals (Sweden)

    Imam Kanafi

    2012-12-01

    Full Text Available Relationship between economy and religion had been known for long time ago as it was found in Max Weber’s books “The Protestant Ethic and The Spirit of Capitalism” and “The Protestant Sects and The Spirit of Capitalism”. This paper examines the extent to which mysticism practices have been conducted among the employers and employees of Batik Industries in Pekalongan City. It argues that mysticism has an important role to reinforce the social capital and make the industry survive, especially to face many problems related to productivity, motivation, trust as well as wage issues. By practicing mystics and religious traditions, like dhikiran, manakiban, hawl and muludan, people have spiritual force which has an important role both for personally and professionally in the work place, especially to maintain the relationship between employees and employers. Also they could be stronger when faced the changes and challenges of business and their industry can survive.

  18. [Ancient Egyptian Odontology].

    Science.gov (United States)

    Berghult, B

    1999-01-01

    In ancient Egypt during the reign of Pharaoh Djoser, circa 2650 BC, the Step Pyramid was constructed by Imhotep. He was later worshiped as the God of Medicine. One of his contemporaries was the powerful writer Hesy who is reproduced on a panel showing a rebus of a swallow, a tusk and an arrow. He is therefore looked upon as being the first depicted odontologist. The art of writing begun in Egypt in about 3100 BC and the medical texts we know from different papyri were copied with hieratic signs around 1900-1100 BC. One of the most famous is the Papyrus Ebers. It was purchased by professor Ebers on a research travel to Luxor in 1873. Two years later a beautiful facsimile in color was published and the best translation came in 1958 in German. The text includes 870 remedies and some of them are related to teeth and oral troubles like pain in the mouth, gingivitis, periodontitis and cavities in the teeth. The most common oral pain was probably pulpitis caused by extreme attrition due to the high consumption of bread contaminated with soil and/or quern minerals. Another text is the Papyrus Edwin Smith with four surgical cases of dental interest. The "toothworms" that were presumed to bring about decayed teeth have not been identified in the medical texts. It was not until 1889 W.D. Miller presented a scientific explanation that cavities were caused by bacteria. In spite of extensive research only a few evidence of prosthetic and invasive treatments have been found and these dental artifacts have probably been made post mortem. Some of the 150 identified doctors were associated with treatments of disorders of the mouth. The stele of Seneb from Sa'is during the 26th dynasty of Psamtik, 664-525 BC, shows a young man who probably was a dental healer well known to Pharaoh and his court. Clement of Alexandria mentions circa 200 AD that the written knowledge of the old Egyptians was gathered in 42 collections of papyri. Number 37-42 contained the medical writings. The

  19. Remotely sensed thermal pollution and its relationship with energy consumption and industry in a rapidly urbanizing Chinese city

    International Nuclear Information System (INIS)

    Zhao, Xiaofeng; Jiang, Hui; Wang, Huina; Zhao, Juanjuan; Qiu, Quanyi; Tapper, Nigel; Hua, Lizhong

    2013-01-01

    Taking the city of Xiamen, China, as an example, we used thermal infrared remote sensing to detect thermal pollution, and examined its relationship to energy consumption and the industrial economy. Monthly changes in 2002 and dynamics throughout the period of rapid urbanization (1987–2007) are analysed. It is found that seasonal variation led to distinct shapes and sizes of thermal pollution areas, and winter thermal pollution was highly indicative of industrial and energy transformation sources. Industrial enterprises were the dominant sources of winter thermal pollution in Xiamen. The number and ratio of industrial thermal pollution sources increased stably in the earlier years, and dramatically in the later period (2002–2007), attributable to the effects of China entering the World Trade Organization. Linear regression shows that the number of thermal pollution sources was strongly correlated with several factors of the industrial economy and energy consumption, including industrial outputs, industrial enterprise numbers, LPG and electricity. Related mitigation measures are also discussed. This research builds a link between remote sensing-detected thermal pollution information and statistical energy consumption data, as well as industrial economy statistics. It thereby enhances understanding of the relationship between urbanization, industrialization, energy consumption and related environmental effects. - Highlights: ► A method was provided for detecting thermal pollution through remote sensing. ► Seasonal dynamics and dynamics with the process of urbanization were examined. ► Winter thermal pollution is quite indicative of industrial energy consumption. ► Thermal pollution has high correlations with industrial economy and energy factors. ► It builds a link between remotely sensed thermal pollution and energy-economic data

  20. Hexabromocyclododecanes (HBCDDs) in surface soils from coastal cities in North China: Correlation between diastereoisomer profiles and industrial activities.

    Science.gov (United States)

    Zhang, Yueqing; Li, Qifeng; Lu, Yonglong; Jones, Kevin; Sweetman, Andrew J

    2016-04-01

    Hexabromocyclododecane (HBCDD) is a brominated flame retardant with a wide range of industrial applications, although little is known about its patterns of spatial distribution in soils in relation to industrial emissions. This study has undertaken a large-scale investigation around an industrialized coastal area of China, exploring the concentrations, spatial distribution and diastereoisomer profiles of HBCDD in 188 surface soils from 21 coastal cities in North China. The detection frequency was 100% and concentrations of total HBCDD in the surface soils ranged from 0.123 to 363 ng g(-1) and averaged 7.20 ng g(-1), showing its ubiquitous existence at low levels. The spatial distribution of HBCDD exhibited a correlation with the location of known manufacturing facilities in Weifang, suggesting the production of HBCDD as major emission source. Diastereoisomer profiles varied in different cities. Diastereoisomer compositions in soils were compared with emissions from HBCDD industrial activities, and correlations were found between them, which has the potential for source identification. Although the contemporary concentrations of HBCDD in soils from the study were relatively low, HBCDD-containing products (expanded/extruded polystyrene insulation boards) would be a potential source after its service life, and attention needs to be paid to prioritizing large-scale waste management efforts. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. Evaluation of the Green Egyptian Pyramid

    OpenAIRE

    Ammar, Mohamed Gamal

    2012-01-01

    In January 2009 was established the Egyptian Council for evaluating green building, then the Board issue a primary version of the Egyptian pyramid in 2010, and as a result of economic, social and political changes that happened in Egypt after the Arab spring period, the study of regional experiences of neighboring countries in Africa and Asia in the development of evaluation system for green buildings of global systems that can contribute to the development of the Egyptian pyramid to promote ...

  2. ANTHROPOMETRIC STUDY OF NASAL INDEX OF EGYPTIANS

    OpenAIRE

    Abdelmonem Awad Hegazy

    2014-01-01

    Background: The nasal index determination is one of the most commonly used anthropometric parameters in classifying human races. There are few reports in medical literature concerning nasal index that specifically address particular Egyptian populations. The objective of this study was to determine the normal parameters of external nose (width, height and nasal index) in Egyptians. Methods: The study was conducted randomly on healthy Egyptian subjects of both sexes. Nasal height and width ...

  3. Life or Death: Anxiety About the Urban in 1950s Egyptian Cinema

    OpenAIRE

    Paul Sedra

    2015-01-01

    Life or Death (Haya aw mawt) is a classic of Egyptian cinema, widely interpreted retrospectively by scholars as an ode to progress, modernity, the nation, and the chief emblem of such, the burgeoning city. Indeed, the film was included in the list of ‘the most important 100 Egyptian films,’ commissioned by the Bibliotheca Alexandrina and assembled by Ahmed el-Hadari, Samir Farid, and Kamal Ramzi in 2006. Released in 1954, the film is associated by critics and scholars with the 1952 Free Offic...

  4. The influence of wind speed on airflow and fine particle transport within different building layouts of an industrial city.

    Science.gov (United States)

    Mei, Dan; Wen, Meng; Xu, Xuemei; Zhu, Yuzheng; Xing, Futang

    2018-04-20

    In atmospheric environment, the layout difference of urban buildings has a powerful influence on accelerating or inhibiting the dispersion of particle matters (PM). In industrial cities, buildings of variable heights can obstruct the diffusion of PM from industrial stacks. In this study, PM dispersed within building groups was simulated by Reynolds-averaged Navier-Stokes equations coupled Lagrangian approach. Four typical street building arrangements were used: (a) a low-rise building block with Height/base H/b = 1 (b = 20 m); (b) step-up building layout (H/b = 1, 2, 3, 4); (c) step-down building layout (H/b = 4, 3, 2, 1); (d) high-rise building block (H/b = 5). Profiles of stream functions and turbulence intensity were used to examine the effect of various building layouts on atmospheric airflow. Here, concepts of particle suspension fraction and concentration distribution were used to evaluate the effect of wind speed on fine particle transport. These parameters showed that step-up building layouts accelerated top airflow and diffused more particles into street canyons, likely having adverse effects on resident health. In renewal old industry areas, the step-down building arrangement which can hinder PM dispersion from high-level stacks should be constructed preferentially. High turbulent intensity results in formation of a strong vortex that hinders particles into the street canyons. It is found that an increase in wind speed enhanced particle transport and reduced local particle concentrations, however, it did not affect the relative location of high particle concentration zones, which are related to building height and layout. This study has demonstrated the height variation and layout of urban architecture affect the local concentration distribution of particulate matter (PM) in the atmosphere and for the first time that wind velocity has particular effects on PM transport in various building groups. The findings may have general implications in optimization

  5. Meteorological and sulphur dioxide dispersion modelling for an industrial complex near Mexico city metropolitan area

    International Nuclear Information System (INIS)

    Mora, V.R.; Sosa, G.; Molina, M.M.; Palmerin-ruiz, M.E.; Melgarejo-flores, L.E.

    2009-01-01

    Major sulphur dioxide emissions in Mexico are due largely to fuel of oil refining and coal combustion. In Tula-Vito-Apasco industrial corridor (TVA) are located two important sources of SO/sub 2/: the 'Miguel Hidalgo' refinery and the 'Francisco Perez Rios' power plant. Due to from March 25 to April 22 of 2006 a major field campaign took place as part of a collaborative research program called MILAGRO. Data collected around the Industrial Complex were used to: a) evaluate the air quality to local and regional scale; b) study the structure of the atmospheric boundary layer (BL); and c) validate meteorological and dispersion models. In this study we presented the behaviour of daytime BL, and the results of meteorological and dispersion modelling for selected episodes of high sulfur dioxide (SO/sub 2/). The Regional Atmospheric Modeling System (RAMS) and the Hybrid and Particle Concentration Transport Model (HYPACT) were used to evaluate the impact of SO/sub 2/ emissions to regional scale. For modelling, we selected the days where higher mean daily levels of SO/sub 2 /surface concentrations were observed, these corresponded to March 31 and April 6. The results indicate that: The daytime BL in TVA, exhibited a normal behavior, a stable layer or thermal inversion close to surface was observed at 0800 LST (up to 80% of the cases), then the mixing height (MH) growths, with a growth rate of 313 m h-1 (between 0800 to 1200 LST). The most rapid MH growth happened between 1200 to 1500 LST;. The maximum MH was observed at 1500 LST (90% of the cases); the mean maximum MH was close to 2794 m AGL; Potential temperature and humidity profiles showed a normal behavior; High persistence in wind direction (> 0.6) close to surface up to 500 m AGL, was observed at 1500, and 1800 LST, at the same time, a low level jet, penetrating from the NE, with wind speed between 6 to 8 m s/sup -1/ was observed. Meteorological modelling was used to determine the circulation patterns in the region

  6. The Marskhod Egyptian Drill Project

    Science.gov (United States)

    Shaltout, M. A. M.

    We describe a possible participation of Egypt in a future Mars rover Mission. It was suggested that Egypt participate through involvement in the design, building and testing of a drill to obtain sub-surface samples. The Space Research Institute of the Russian Academy of Sciences (IKI), formally invited the Egyptian Ministry of Scientific Research to study the concept for potential use on the Russian Mars 2001 Mission. As one of the objectives of the Marskhod mission was the analysis of sub-surface samples, a drilling mechanism in the payload would be essential. The Egyptian expertise in drill development is associated with the archaeological exploration of the Pyramids. A sophisticated drilling system perforated limestone to a depth of 2 m without the use of lubricants or cooling fluids that might have contaminated the Pit's environment. This experience could have been applied to a drill development Mars 2001 mission, which was unfortunately canceled due to economic problems.

  7. The cooperation of the government and digital media industry in social development (a study in Cirebon city, West Java, Indonesia)

    Science.gov (United States)

    Kusuma, M.; Mariana, D.; Anwar, R. K.

    2018-03-01

    This study explores the role of government in encouraging and providing a model of economic growth, including in the field of micro, small, and medium enterprises. The case studied in this research is the digital media industry. It could be a potential in creating public welfare. The questions in this research are about how to model a development of community-based digital media industry in Cirebon City, West Java; whether the government could bring people to the digital media industry to foster a productive economic society; and how the community appreciates and becomes a part of the digital media industry. By using descriptive and qualitative methods, this study finds that the government has sufficiently active roles in the development of the digital media industry in the society. The society itself has already been open-minded in responding the government’s programs and the development of contemporary technology, such as in the field of selling goods and services. Still, some obstacles might continue to be refined for the success of the community’s digital media industry.

  8. The Effectiveness of Behavior Therapy and Symptoms of PTSD in Trauma Survivors Fire Accident in Industrial Pole of Shahid Babaie City Shazand

    OpenAIRE

    M. Sadeghi; M. Naderi-Nabi; M. Chegini; A. Ghaedniaye-Jahromi

    2015-01-01

    Background: The aim of this present study was to the effectiveness of behavior therapy in the treatment of posttraumatic stress disorder symptoms and general health of in Trauma Survivors Fire Accident in Industrial Pole of Shahid Babaie City Shazand in 1387. Methods: The present plan study of experimental design with pre - and post - test method after the test. community study all the survivors industrial hub of fire martyr Babaie city shazand township to approach the census initial screenin...

  9. Non-methane hydrocarbons (NMHCs) and their contribution to ozone formation potential in a petrochemical industrialized city, Northwest China

    Science.gov (United States)

    Jia, Chenhui; Mao, Xiaoxuan; Huang, Tao; Liang, Xiaoxue; Wang, Yanan; Shen, Yanjie; Jiang, Wanyanhan; Wang, Huiqin; Bai, Zhilin; Ma, Minquan; Yu, Zhousuo; Ma, Jianmin; Gao, Hong

    2016-03-01

    Hourly air concentrations of fifty-three non-methane hydrocarbons (NMHCs) were measured at downtown and suburb of Lanzhou, a petrochemical industrialized city, Northwest China in 2013. The measured data were used to investigate the seasonal characteristics of NMHCs air pollution and their contributions to the ozone formation in Lanzhou. Annually averaged NMHCs concentration was 38.29 ppbv in downtown Lanzhou. Among 53 NMHCs, alkanes, alkenes, and aromatics accounted for 57%, 23% and 20% of the total NMHCs air concentration, respectively. The atmospheric levels of toluene and propane with mean values of 4.62 and 4.56 ppbv were higher than other NMHCs, respectively. The ambient levels of NMHCs in downtown Lanzhou were compared with measured NMHCs data collected at a suburban site of Lanzhou, located near a large-scale petrochemical industry. Results show that the levels of alkanes, alkenes, and aromatics in downtown Lanzhou were lower by factors of 3-11 than that in west suburb of the city. O3-isopleth plots show that ozone was formed in VOCs control area in downtown Lanzhou and NOx control area at the west suburban site during the summertime. Propylene-equivalent (Prop-Equiv) concentration and the maximum incremental reactivity (MIR) in downtown Lanzhou indicate that cis-2-butene, propylene, and m/p-xylene were the first three compounds contributing to ozone formation potentials whereas in the petrochemical industrialized west suburb, ethane, propene, and trans-2-Butene played more important role in the summertime ozone formation. Principal component analysis (PCA) and multiple linear regression (MLR) were further applied to identify the dominant emission sources and examine their fractions in total NMHCs. Results suggest that vehicle emission, solvent usage, and industrial activities were major sources of NMHCs in the city, accounting for 58.34%, 22.19%, and 19.47% of the total monitored NMHCs in downtown Lanzhou, respectively. In the west suburb of the city

  10. Cranial trepanation in The Egyptian.

    Science.gov (United States)

    Collado-Vázquez, S; Carrillo, J M

    2014-09-01

    Medicine and literature have been linked from ancient times; proof of this shown by the many doctors who have made contributions to literature and the many writers who have described medical activities and illnesses in their works. An example is The Egyptian, the book by Mika Waltari that provides a masterly narration of the protagonist's medical activity and describes the trepanation technique. The present work begins with the analysis of trepanations since prehistory and illustrates the practice of the trepanation in The Egyptian. The book mentions trepanation frequently and illustrates how to practice it and which instruments are required to perform it. Trepanation is one of the oldest surgical interventions carried out as treatment for cranial trauma and neurological diseases, but it also had the magical and religious purpose of expelling the evil spirits which caused the mental illness, epilepsy, or migraine symptoms. Trepanation is a surgical practice that has been carried out since prehistory to treat post-traumatic epilepsy, migraine, and psychiatric illness. The Egyptian is a book that illustrates the trepan, the trepanation technique, and the required set of instruments in full detail. Copyright © 2010 Sociedad Española de Neurología. Published by Elsevier Espana. All rights reserved.

  11. Lead isotopic fingerprinting of aerosols to characterize the sources of atmospheric lead in an industrial city of India

    Science.gov (United States)

    Sen, Indra S.; Bizimis, Michael; Tripathi, Sachchida Nand; Paul, Debajyoti

    2016-03-01

    Anthropogenic Pb in the environment is primarily sourced from combustion of fossil fuel and high-temperature industries such as smelters. Identifying the sources and pathways of anthropogenic Pb in the environment is important because Pb toxicity is known to have adverse effects on human health. Pb pollution sources for America, Europe, and China are well documented. However, sources of atmospheric Pb are unknown in India, particularly after leaded gasoline was phased out in 2000. India has a developing economy with a rapidly emerging automobile and high temperature industry, and anthropogenic Pb emission is expected to rise in the next decade. In this study, we report on the Pb-isotope compositions and trace metal ratios of airborne particulates collected in Kanpur, a large city in northern part of India. The study shows that the PM10 aerosols had elevated concentration of Cd, Pb, Zn, As, and Cu in the Kanpur area, however their concentrations are well below the United States Environmental Protection Agency chronic exposure limit. Lead isotopic and trace metal data reveal industrial emission as the plausible source of anthropogenic Pb in the atmosphere in Kanpur. However, Pb isotopic compositions of potential source end-members are required to fully evaluate Pb contamination in India over time. This is the first study that characterizes the isotopic composition of atmospheric Pb in an Indian city after leaded gasoline was phased out by 2000.

  12. Dangerous dining: health and safety in the New York City restaurant industry.

    Science.gov (United States)

    Jayaraman, Saru; Dropkin, Jonathan; Siby, Sekou; Alston, Laine Romero; Markowitz, Steven

    2011-12-01

    We characterized the health and safety conditions of New York City restaurant workers, a population comprising largely of immigrants and people of color. We conducted an anonymous questionnaire survey of 502 New York City restaurant workers, addressing working conditions, benefits, demographic factors, psychosocial exposures, and medical symptoms and conditions. Restaurant workers reported fast-paced, repetitive, and physically demanding jobs that sometimes involve chemical exposures. Despite their youth, they experience a high prevalence of musculoskeletal and traumatic injuries. Few receive job benefits despite significant symptoms. Job-related injuries are positively associated with practices that pose a danger to consumers. New York City restaurant workers have stressful jobs, experience significant injury, and illness but receive few job benefits. A healthier work organization and greater access to benefits for restaurant workers would improve their health and public health.

  13. Mapping of electromagnetic fields of industrial frequencies in the city of Petrozavodsk

    Directory of Open Access Journals (Sweden)

    Sturman Vladimir Itshakovich

    2017-12-01

    Full Text Available In a modern city there are numerous sources of electro-magnetic radiation. However, their interaction and overlap are studied extremely insufficiently. We investigated the spatial distribution of strength indicators of electric fields and flux density of magnetic fields in Petrozavodsk. It was established that the intensity of electric fields reaches significant values only near overhead high-voltage lines, but there is no revealed excess of exposure standard outside their security zones. The flux density does not exceed the permissible level, but within the city area it varies wildly. It was represented on the compiled map. The largest levels of the flux density were observed in modern building zones, mainly in the centre of the city. In separate points the abnormal values were noted. They were explained by the influence of underground power cables. The results are useful for working out the method of mapping electrio-magnetic fields.

  14. THE DEVELOPMENT STRATEGIES OF CASHEW INDUSTRY IN KENDARI CITY, SOUTHEAST SULAWESI

    Directory of Open Access Journals (Sweden)

    Asriani Asriani

    2015-09-01

    Full Text Available The economic development of a region should refer to the agroindustry approach. An industry is not well developed due to the constraints of internal and external factors. This research aimed to identify the internal and external factors which could affect the development of cashew industry and determine the most effective alternative strategies applied in developing the cashew industry in Kendari Southeast Sulawesi Province. The data analysis technique used  Strength, Weakness, Opportuny and Threat (SWOT methods. The results showed that the internal factors that most influenced the development of the cashew industry were availability of adequate labor and limited capital investment funds while the external factors that influence the development included the government support and limited access to markets. The alternative strategies of the cashew industry development in Kendari Southeast Sulawesi Province  include improving the marketing, maintaining the product quality and increasing the working capital.Keyword: development, strategy, cashew industry, SWOT

  15. Significant population of Egyptian Vulture Neophron percnopterus ...

    African Journals Online (AJOL)

    The Egyptian Vulture Neophron percnopterus population in Morocco has undergone a marked decline since the 1980s to the point of nearing local extinction in the twenty-first century. A field study of some possible sites for Egyptian Vultures was carried out over six days during June 2014 in the Middle Atlas Mountains, ...

  16. Extraordinarily Egyptian Jewelry Fit for a Pharaoh.

    Science.gov (United States)

    Patterson, Berniece

    1999-01-01

    Presents an art lesson for sixth-grade students in which the students study the Egyptians' jewelry techniques and designs and create their own amulets. Provides background information on the importance of life after death to the Egyptians and how religion influenced the designing of their amulets. Describes the jewelry-making procedure. (CMK)

  17. The Wall Drawings of Egyptian Children.

    Science.gov (United States)

    Wilson, Brent

    1982-01-01

    Discusses murals done by Egyptian children. Differences in the drawing styles of American and Egyptian children are discussed. The author states that the significance of the wall drawings is that they represent a rich social setting in which children learn to produce art. (AM)

  18. Evaluation of waste management, manufacturing industries, from an environmental standpoint (Case Study: Savojbolagh city Alborz Province

    Directory of Open Access Journals (Sweden)

    mashaalah nikzad

    2016-06-01

    Full Text Available   Introduction and Purpose: The quantity and quality of industrial wastewater is variable owing to the different lines of production and product variety of industry. Meeting the effluent standards requires proper environmental management. The current study aimed to evaluate the industrial wastewater management in Savojbolagh, Alborz, Iran from an environmental perspective in 2013-2014. Methods: This study was cross-sectional. The data were collected through field visits, questionnaire (of Iran's Environmental Protection Agency, and controlling data from industrial plants with more than 50 workers (totally 108 units. The questionnaire included questions about the quantity, quality, and management of wastewater. Based on an environmental perspective, the way of managing industrial wastewater was classified into four index: wastewater production, per capita production, BOD (Biochemical oxygen demand per capita, and COD (Chemical Oxygen Demand per capita which were rated from1 to 6. For each index, a higher score was defined for better management. Results: The wastewater produced by industries was estimated to be 1942 cubic meters per day. Food industry alone produced 59% of the entire industrial wastewater. The industry related to animal slaughtering was shown to have the highest BOD per capita, 320 g/day per every worker; and the cellulose industry enjoyed the highest COD per capita, 561 g/day per every worker. 76% of the industries under investigation had no strategy to reduce the wastewater production. 34% of these industries possessed treatment plants, while only 17% of them were following the effluent discharge standards. The most common method of treated and untreated wastewater disposal was found to be absorbing well. Conclusion: Based on this assessment, the management of wastewater was revealed to be favorable in non-metallic minerals industry, but unfavorable in agriculture industry as the wastewater produced by

  19. General fire protection guidelines for egyptian nuclear facilities. Vol. 4

    Energy Technology Data Exchange (ETDEWEB)

    Radhad, S; Hussien, A Z; Hammad, F H [National Center for Nuclear Safety and Radiation Control, Atomic Energy Authority, Cairo (Egypt)

    1996-03-01

    The purpose of this paper is to establish the regulatory requirements of that will provide and ensure fire protection of egyptian nuclear facilities. Those facilities that use, handle and store low and/or medium radioactive substances are included. Two or more classes of occupancy are considered to occur in the same building or structure. Fir protection measures and systems were reviewed for three of the egyptian Nuclear facilities. These are egypt first nuclear reactor (ETRR-1) building and systems, hot laboratories buildings and facilities, and the building including the AECL type Is-6500 industrial cobalt-60 gamma irradiator {sup E}gypt`s mega gamma I{sup .} The study includes the outlines of the various aspects of fire protection with a view to define the relevant highlights and scope of egyptian guideline for nuclear installations. The study considers fire protection aspects including the following items: 1- Site selection. 2- General facility design. 3- Fire alarm, detection and suppression systems. (4- Protection for specific areas/control room, cable spreading room, computer room) 5- Fire emergency response planning. 6- Fire water supply. 7- Emergency lighting and communication. 8- Rescue and escape routes. 9- Explosion protection. 10-Manual fire fighting. 11- Security consideration in the interest of fire protection. 12- quality assurance programme. Therefore, first of all the design stage, then during the construction stage, and later during the operation stage, measures must be taken to forestall the risks associated with the outbreak of fire and to ensure that consequences of fire accidents remain limited.

  20. General fire protection guidelines for egyptian nuclear facilities. Vol. 4

    International Nuclear Information System (INIS)

    Radhad, S.; Hussien, A.Z.; Hammad, F.H.

    1996-01-01

    The purpose of this paper is to establish the regulatory requirements of that will provide and ensure fire protection of egyptian nuclear facilities. Those facilities that use, handle and store low and/or medium radioactive substances are included. Two or more classes of occupancy are considered to occur in the same building or structure. Fir protection measures and systems were reviewed for three of the egyptian Nuclear facilities. These are egypt first nuclear reactor (ETRR-1) building and systems, hot laboratories buildings and facilities, and the building including the AECL type Is-6500 industrial cobalt-60 gamma irradiator E gypt's mega gamma I . The study includes the outlines of the various aspects of fire protection with a view to define the relevant highlights and scope of egyptian guideline for nuclear installations. The study considers fire protection aspects including the following items: 1- Site selection. 2- General facility design. 3- Fire alarm, detection and suppression systems. 4- Protection for specific areas/control room, cable spreading room, computer room) 5- Fire emergency response planning. 6- Fire water supply. 7- Emergency lighting and communication. 8- Rescue and escape routes. 9- Explosion protection. 10-Manual fire fighting. 11- Security consideration in the interest of fire protection. 12- quality assurance programme. Therefore, first of all the design stage, then during the construction stage, and later during the operation stage, measures must be taken to forestall the risks associated with the outbreak of fire and to ensure that consequences of fire accidents remain limited

  1. Questions of improvement of ecological situation in the industrial cities of the Tashkent region

    Directory of Open Access Journals (Sweden)

    Peremkulov J.A.

    2016-10-01

    Full Text Available the article analyzes ecological reforms of Uzbekistan’s industrial towns, especially towns of Tashkent region, during the years of Independence. The analysis shows the improvement of ecological balance, as a result of governmental arrangements undertaken for solving the ecological problems in the town. The article demonstrates the abatement of industrial pollution as a result of re-organizing industrial factories by investments. The statistical data shows the reduction of air pollution by deleterious waste in the town, which was caused by the effect of industrial plants reorganization that phase down during the first years of Independence, as a joint venture and technical and technological re-equipment of them. The ecological state of each industrial town is analyzed separately in the article. The author uses governmental decrees, periodicals, documents of town hall, archive data, as well newspapers and magazines that show eco-environment of the republic.

  2. The Limits of Water Pricing in a Developing Country Metropolis: Empirical Lessons from an Industrial City of Pakistan

    Directory of Open Access Journals (Sweden)

    Shabbir Ahmad

    2017-07-01

    Full Text Available This paper seeks to question the effectiveness of water pricing as a means of consumer behavioural change in urban centres of the Global South by analysing the domestic usage for water in a major industrial city of Pakistan. Using survey data of 1100 households from Faisalabad city, we estimate the price and income elasticities of water demand. Instrumental variable methods are applied to overcome the endogeneity issues of water pricing. The findings reflect that price and income elasticities vary across different groups. Price elasticities range from −0.43 to −0.71, and income elasticities vary between 0.01 and 0.12. These findings suggest that pricing policies may have limited scope to drive households’ water consumption patterns. However, these empirics may suggest that policy makers should design an appropriate tariff structure to increase revenues that can be invested to further improve the existing water infrastructure. The study findings also suggest that non-pricing instruments, such as water saving campaigns, may be helpful in driving an efficient use of water in rapidly growing cities in the developing world.

  3. Quantifying the uncertainties of China's emission inventory for industrial sources: From national to provincial and city scales

    Science.gov (United States)

    Zhao, Yu; Zhou, Yaduan; Qiu, Liping; Zhang, Jie

    2017-09-01

    A comprehensive uncertainty analysis was conducted on emission inventories for industrial sources at national (China), provincial (Jiangsu), and city (Nanjing) scales for 2012. Based on various methods and data sources, Monte-Carlo simulation was applied at sector level for national inventory, and at plant level (whenever possible) for provincial and city inventories. The uncertainties of national inventory were estimated at -17-37% (expressed as 95% confidence intervals, CIs), -21-35%, -19-34%, -29-40%, -22-47%, -21-54%, -33-84%, and -32-92% for SO2, NOX, CO, TSP (total suspended particles), PM10, PM2.5, black carbon (BC), and organic carbon (OC) emissions respectively for the whole country. At provincial and city levels, the uncertainties of corresponding pollutant emissions were estimated at -15-18%, -18-33%, -16-37%, -20-30%, -23-45%, -26-50%, -33-79%, and -33-71% for Jiangsu, and -17-22%, -10-33%, -23-75%, -19-36%, -23-41%, -28-48%, -45-82%, and -34-96% for Nanjing, respectively. Emission factors (or associated parameters) were identified as the biggest contributors to the uncertainties of emissions for most source categories except iron & steel production in the national inventory. Compared to national one, uncertainties of total emissions in the provincial and city-scale inventories were not significantly reduced for most species with an exception of SO2. For power and other industrial boilers, the uncertainties were reduced, and the plant-specific parameters played more important roles to the uncertainties. Much larger PM10 and PM2.5 emissions for Jiangsu were estimated in this provincial inventory than other studies, implying the big discrepancies on data sources of emission factors and activity data between local and national inventories. Although the uncertainty analysis of bottom-up emission inventories at national and local scales partly supported the ;top-down; estimates using observation and/or chemistry transport models, detailed investigations and

  4. Estimation of Aerobic Capacity and Determination of Its Associated Factors among Male Workers of Industrial Sector of Shiraz City, 2010

    Directory of Open Access Journals (Sweden)

    A. Rajaei Fard

    2011-12-01

    Full Text Available Background and aims   In order to physiologically fit the job to the worker’s capability, maximum aerobic capacity (VO2-max is used. This study was conducted to estimate VO2-max and determine its associated factors among workers of industrial sector of Shiraz city.   Methods  In this cross-sectional study, 500 healthy male workers employed in Shiraz city industries participated voluntarily. Subjects’ aerobic capacity was assessed by ergocycle test according to Astrand protocol for 6 minutes. A questionnaire consisted of two parts covering demographic, anthropometric and physiological characteristics was used as data collecting tool.   Results    Mean and standard deviation of age of workers was 32.01 and 7.66 years, respectively. Worker’s aerobic capacity was estimated to be 2.69±0.263 1.min-1 . The results showed that there was association between VO2-max and age, weight and BMI while no association was found between VO2-max and height. Also, statistical analysis revealed association between VO2-max and smoking and exercise per week (P<0.05. Nature of work , shift working, job satisfaction and fatigue had no association with aerobic capacity. Based on the results, regression equations were developed for estimation of aerobic capacity.  Conclusion  Aerobic capacity had association with age, weight, BMI, exercise and smoking.  

  5. Mapping of micro and Small branch of industrial enterprises located in the cities of Agudo and Silveira Martins – RS

    Directory of Open Access Journals (Sweden)

    Carla Hartmann Sturm

    2016-06-01

    Full Text Available In the development of a country are the companies responsible for creating jobs, pay taxes and thus cause the economic and regional development. In Brazil, most of these institutions is made up of micro enterprises and small that often struggling to survive in the market. Therefore, it is necessary investments and public incentives to encourage their development making them competitive. In this sense, this article aims to develop a mapping of micro and small enterprises in the industrial sector in the cities of Agudo and Silveira Martins – Rio Grande do Sul (RS. For this, we used a descriptive research on the purposes and literature as to the means being prepared a questionnaire for collecting data from the sample studied. As results obtained ten micro companies and three small businesses were found in Agudo – RS, and the main industries are the timber industry and the manufacture of bakery products, influenced 65.5% of the employees of micro and small companies analyzed in the municipality. Already in Silveira Martins – RS were found seven micro and small enterprises, where six are classified as micro company and only one as small business. It was found also that the main industrial branch is the timber sector (six companies, in which 96% of employees work in any activity related to wood processing.

  6. Internal exposure to trace elements in non-smoking residents living in a northern Taiwan industrial city.

    Science.gov (United States)

    Lin, Tser-Sheng; Wu, Chin-Ching

    2011-12-01

    A total of 94 (54 males, 40 females) healthy adult residents living in an industrial city in northern Taiwan were recruited to study their exposure to industrial metals by measuring their blood levels of V, Cr, Mn, Ni, Co, As, Se, Mo, Cd, Pb, and W. All participants were non-smokers without obvious direct occupational exposure to these elements, although by working in administrative sectors in industrial facilities their indirect or potential exposure was increased. The average concentrations of V, Cr, Mn, Ni, Co, As, Se, Mo, Cd, Pb, and W in blood were 0.30, 1.49, 15.1, 3.84, 2.73, 21.1, 204, 3.2, 0.76, 51.1, and 0.40 ng/mL, respectively. These values were significantly higher than reference values reported for the general population, in some cases exceeding those of occupationally exposed workers. The principal component and correlation analyses among blood element levels suggested that the predominant sources of exposure were glass manufacturing and traffic-related sources. Despite of some limitations, the study demonstrates that the residents in this industrial area may suffer adverse chronic health effects attributable to exposures to these elements.

  7. The Interactive Constitution of Actors in Industrial Networks: The Case of the Norwegian City of Alesund

    OpenAIRE

    Frans Prenkert

    2013-01-01

    The actor-dimension of the Activitiy-Resource-Actor (ARA)-model has not gained the same attention among Industrial Marketing and Purchasing (IMP) scholars as the resource and activity dimensions. However, the issue of what an actor actually is, in the sense of its interactive constitution, is important from an industrial marketing and purchasing perspective that emphasizes the interactive character of the business landscape. This is adressed in this paper. As a concequence of their interactiv...

  8. Expansion Strategy of Agricultural Industrial Chain of Suburban Villages and Towns in the Process of Urbanization - A Case Study of Yongle Town in Nanming District of Guiyano City

    OpenAIRE

    Zhu, Li; Zhu, Jing

    2011-01-01

    On the basis of introducing the connotation of agricultural industrial chain, taking Yongle Town in Nanming District of Guiyang City as an example, this paper analyzes me advantages and constraint factors of the suburban villages and towns in the process of expanding agricultural industrial chain in the context of urbanization. Corresponding strategies of expanding the agricultural industrial chain of Yongle Town in the process of urbanization as follows, vigorously develop the leading enterp...

  9. Differential Analysis of Sei Cow Meat Treatment from Modern and Household Industry in Kupang City

    OpenAIRE

    Apris A. Adu

    2017-01-01

    Se'i meat is one of the beef processed are made by way of smoked using wood embers of kusambi (Scheichera oleaca), se'i has been known in the city of Kupang as one of the meat food products. The processing of se'i meat require nitrite as a preservative to obtain good color and prevent the growth of microbes. According to the regulations of Food and Drug Supervisory Agency of the Republic of Indonesia number 36 of 2013, Nitrite use is permitted with a maximum limit of use of 30 mg/kg, but in r...

  10. Dust pollution of snow cover in the industrial areas of Tomsk city (Western Siberia, Russia)

    OpenAIRE

    Talovskaya, Anna Valerievna; Filimonenko, Ekaterina Anatolievna; Osipova, Nina Aleksandrovna; Yazikov, Yegor (Egor) Grigoryevich; Nadeina, Louise Vasilievna

    2016-01-01

    This article describes the results of long-term monitoring (2007-2014) of snow cover pollution in the territory of Tomsk city. Snow samples were collected in the territory of Tomsk. Determination of dust load level was carried out by comparing with the background and reference values. It has been determined that the north-east and central parts of Tomsk are the most contaminated areas, where brickworks, coal and gas-fired thermal power plant are located. The analysis of long-term dynamics sho...

  11. Certain characteristics of industrial and domestic contamination of soil in cities of the Kusnetsk Basin

    Energy Technology Data Exchange (ETDEWEB)

    Bashirova, F N

    1966-01-01

    Analysis of soil samples taken in and near cities of the Kusnetsk Basin, a coal and metal working center, has revealed significant changes caused by various waste products. Soils were found to contain harmful elements such as lead, and to be poor in nutrients. The natural composition of soil was found in gardens and parks where cultivation was maintained to a depth 60-130 cm. It is concluded that with proper agronomic measures these soils can be made to support trees, shrubs, flowers, and grasses.

  12. Analysis of the mitigation and adaptation strategies of the transport industry in the city of Mexicali

    Directory of Open Access Journals (Sweden)

    Argelia Melero Hernández

    2013-07-01

    Full Text Available The aim of this paper is to develop an analysis of mitigation and adaptation strategies in the transport sector in the city of Mexicali, Baja California, Mexico. Based on the methodology of the Programs of Action on Climate Change (PACC, we analyzed the Mexicali emissions inventory and generated a diagnosis. Once we analyzed the current situation, we studied mitigation strategies such as Bus Rapid Transit (BRT, the smog check, new importation legislation for used cars, biofuel production, the promotion of lower–emission vehicles and urban planning. On adaptation strategies vehicle recycling and the use of non–motorized transport were studied as an alternative of sustainable mobility.

  13. Source impacts by volatile organic compounds in an industrial city of southern Taiwan.

    Science.gov (United States)

    Liu, Pao-Wen Grace; Yao, Yung-Chen; Tsai, Jiun-Horng; Hsu, Yi-Chyun; Chang, Li-Peng; Chang, Ken-Hui

    2008-07-15

    This study investigates source impacts by airborne volatile organic compounds (VOC) at two sites designated for traffic and industry, in the largest industrial area Kaohsiung, southern Taiwan. The samples were collected at the two sites simultaneously during rush and non-rush hours in summer and autumn seasons. Same pattern of VOC groups were found at both sites: most abundant aromatics (78-95%) followed by alkanes (2-16%) and alkenes (0-6%). The BTEX concentration measured at the two sites ranged from 69 to 301 ppbC. Toluene, isopentane, ethylbenzene, and benzene were found to be the most abundant species. Speciation of VOCs was characterized with several skills including principal component factor analysis and BTEX characteristic ratios. Each of the resulted principal factors at the two sites explained over 80% of the VOCs data variance, and indicated that both of the sampling sites were influenced by both traffic and industrial sources with separately different levels. The remarkable patterns of the first two factors described not only the similarity but also the discrepancy at the two sampling sites, in terms of the source impacts. The high T/B ratios (7.56-14.25) observed at the industrial site implied the important impact from mobile emissions. The indicators, m,p-xylene/benzene and o-xylene/benzene, also confirmed the potential source of motor vehicles at both of the sampling sites. Air age assessment showed that more than half of the total observations located in the domain of fresh air. Low X/E ratios implied somewhat aged air mass transported to the sampling sites. The industrial site might not only encounter emissions from the industry sources, but also under unavoidable impact from the traffic sources.

  14. Life and Death in the City: Demography and Living Standards during Stockholm's Industrialization

    DEFF Research Database (Denmark)

    Molitoris, Joseph John

    2015-01-01

    ’s intergenerational social mobility, and infant and child mortality during Stockholm’s industrialization and fertility transition. The results of this work challenge many existing explanations of the fertility decline and reveal how, despite overall improvements in living standards, elite socioeconomic groups were......This dissertation uses longitudinal micro-data from Stockholm between 1878 and 1926 to study the causes and consequences of the fertility transition and to examine the development of living standards inequality during industrialization. Although both processes have received much interest from...... able to continually leverage their superior resources to maintain significantly lower levels of infant and child mortality....

  15. Mitigation options for the industrial sector in Egypt

    Energy Technology Data Exchange (ETDEWEB)

    Gelil, I.A.; El-Touny, S.; Korkor, H. [Organization for Energy Conservation and Planning (OECP), Cairo (Egypt)

    1996-12-31

    Though its contribution to the global Greenhouse gases emission is relatively small, Egypt has signed and ratified the United Nations Framework Convention on Climate Change (UN FCCC) and has been playing an active role in the international efforts to deal with such environmental challenges. Energy efficiency has been one of the main strategies that Egypt has adopted to improve environmental quality and enhance economic competitiveness. This paper highlights three initiatives currently underway to improve energy efficiency of the Egyptian industry. The first is a project that has been recently completed by OECP to assess potential GHG mitigation options available in Egypt`s oil refineries. The second initiative is an assessment of GHG mitigation potential in the Small and Medium size Enterprises (SME) in the Mediterranean city of Alexandria. The third one focuses on identifying demand side management options in some industrial electricity consumers in the same city.

  16. [Assessment of the quality of drinking water in the industrial city and risk for public health].

    Science.gov (United States)

    Konshina, L G; Lezhnin, V L

    2014-01-01

    Karabash city sprang up around the copper plant that uses local copper ore, which was composed of zinc, sulfur, barium, beryllium, arsenic, manganese, lead, antimony, chromium, cadmium, gallium, indium, scandium, thallium, germanium, osmium, and others. Centralized water supply for the city is organized from the lake Serebry and the flowage on the river B. Kialim. Part of the population uses water wells, voids and springs. In Serebry Lake and drinking groundwater there were found significant concentrations of nitrates, manganese, arsenic, cadmium, iron, lead barium, nickel, mercury and zinc. There are most exposed to toxic hazards from drinking water persons using water from Serebry aqueduct (hazard index for--children/ adults 2.75/1.1, respectively) and decentralized water supply sources (hazard index for children/adults--2.35/1.0). Maximal hazard coefficients were calculated for nitrates, arsenic and antimony. Among the systems mostly exposed to toxic effects are digestive, cardiovascular endocrine, nervous system and skin. Carcinogenic risk is caused by arsenic compounds, hexavalent chromium, and dichloroethane. Carcinogenic risk from water sources of decentralized water supply is 9,6 E-05, for water from Kialim reservoir--7,3 E-05. Maximum carcinogenic risk is associated with the water from the Serebry aqueduct, the risk reaches 2,17 E-04 and is characterized as unacceptable.

  17. Alexithymia in Egyptian Substance Abusers.

    Science.gov (United States)

    El Rasheed, Amany Haroun

    2001-03-01

    Alexithymia is thought of as a trait that predisposes to drug abuse. Moreover, it is suggested to be related to type of the substance abused, with the worst-case scenario including a worse prognosis as well as tendency to relapse or even not to seek treatment at all. To address this important subject in Egyptian patients, a sample of 200 Egyptian substance abusers was randomly selected from inpatients in the Institute of Psychiatry, Ain Shams University, Egypt. The study also included 200 group-matched controls. DSM-IV criteria were used for assessment of substance use disorders, and toxicologic urine analysis was used to confirm the substances of abuse. Toronto Alexithymia Scale (TAS)-Arabic version was used for assessment of alexithymia. It was found that alexithymia was significantly more prevalent in the substance use disorders group as compared to healthy controls. It was also found that among the substance use disorders group, alexithymics reported more polysubstance abuse, more opiate use (other than heroin IV), lower numbers of hospitalizations, lower numbers of reported relapses, and a lower tendency to relapse as a result of internal cues compared to patients without alexithymia. Statistically significant associations were also found between alexithymia and more benzodiazepine abuse and nonpersistence in treatment. The results suggest that alexithymia should be targeted in a treatment setting for substance use disorders.

  18. Egyptian and foreign cigarettes Pt. 1

    International Nuclear Information System (INIS)

    Iskander, F.Y.

    1985-01-01

    NAA was employed to determine the concentration of 27 elements in an Egyptian cigarette filter before and after smoking. The filter of three foreign cigarette brands were also analyzed and compared to the Egyptian brand. The elements determined are Al, As, Ba, Br, Ce, Cl, Co, Cr, Cs, Eu, Fe, Hf, K, La, Mg, Mn, Na, Ni, Rb, Sb, Sc, Se, Sr, Th, Ti, V and Zn. It was observed that the concentration of the measured elements in the Egyptian brand were within the concentration range of foreign brands, and that the concentration of As, Br, Cl, K, Na and Se in the filters increased after smoking regardless the brands examined. (author)

  19. The Egyptian Military Elite: An Operational Code

    Science.gov (United States)

    1977-09-01

    17 Jan 1955. 6. Salem, Major Salah, "Mehalla’s Great Welcome For Major Salem," Egyptian Gazette, p. 1, 7 Jan 1955. 7. Muhieldin, Lt. Col. Zakaria, "The...Wheel of Reform Will Not Turn Back," Egyptian Gazette, p. 1, 26 Jan 1955. 8. Gohar, Lt. Col. Salah, "Imaginary Incident Explored," Egyptian Gazette...Says Army is Fully Prepared," Al Akhbar , FBIS Vol. 172, p. Al, 4 Sept 1956. 12. Sadat, Anwar al, "Western Powers Determined to Grab Canal," Al

  20. MODERNISATION OF THE ENTERPRISE AS AN INSTRUMENT FOR CONTROL OF ECOLOGICAL-HYGIENIC RISKS OF THE INDUSTRIAL CITY

    Directory of Open Access Journals (Sweden)

    Knyazev Dmitriy Konstantinovich

    2018-01-01

    Full Text Available Subject: ecological justification of modernization of the enterprise within the framework of formation/development of conditions for sustainable development of industrial city. Research objectives: selection of a complex of the technical and organizational decisions that allow us to reach target (permissible limits of dispersion of harmful emissions, thereby, having minimized the risks of damage to the environment and health of the population. Materials and methods: as primary materials, we used forms of the state statistical reporting “2tp-air”, volumes of maximum permissible emissions of the enterprise-the model site, data about technical and organizational decisions to reduce emissions to the atmosphere. The main methods of the research: geoinformation modeling, functional zoning, the structural analysis. Results: we simulated dispersion of priority pollutant of the leading source of construction dust emissions in the region, and we classified, by the degree of ecological and hygienic risk, the territory of the model site - town of Mikhaylovka. The activities to reduce the range of dispersion of harmful emissions are selected in the form of modernization of technological processes, installation of dust filters, improvement of the ventilation system, carrying out other organizational and technical activities to prevent the spread of dust on the territory of the enterprise and beyond. The environment protection effect of the activities proposed for realization is estimated. Proposals for further development of the analyzed industrial city are formulated. Conclusions: 1. The proposed solutions on modernization of the enterprise allow us to reduce the range of dust dispersion in concentrations that are more than maximum permissible concentration (MPC by 2.6 times (bringing them to the required limits; 2. The population living under the influence of dust in concentration of 0.5-1 MPC, for which there is a risk of long-term health effects, will

  1. Dental affinities of the C-group inhabitants of Hierakonpolis, Egypt: Nubian, Egyptian, or both?

    Science.gov (United States)

    Irish, J D; Friedman, R

    2010-04-01

    By c. 2050 BC a small community of C-Group Nubians was present deep within Egyptian territory at the city of Hierakonpolis. Their descendants stayed for the next 400 years. Today, the site of Hierakonpolis, 113 km north of Aswan, is known for its Egyptian deposits; however, it also contains a C-Group cemetery, which documents the northernmost occurrence of this culture. Sixty skeletons were excavated. Tombs feature Nubian architecture and goods, including leather garments, although the use of Egyptian mortuary practices and artifacts increased through time. Dates range from the early 11th Dynasty into the Second Intermediate period. During this time the Egyptian empire occupied Lower Nubia, and their state ideology vilified Nubians. Yet, at least in death, the C-Group inhabitants of Hierakonpolis proudly displayed their cultural heritage. Beyond discerning the reason(s) for their presence at the site (e.g., mercenaries, leather-workers, entertainers?), the focus of this report is to estimate their biological affinity. Were they akin to other Nubians, Egyptians, or both? And, was increasing 'Egyptianization' evident in the mortuary ritual accompanied by concomitant genetic influence? To address these queries, up to 36 dental morphological traits in the recovered individuals were compared to those in 26 regional comparative samples. The most influential traits were identified and phenetic affinities were calculated using the mean measure of divergence and other multivariate analyses. Assuming phenetic similarity provides an estimate of genetic relatedness, these affinities suggest the individuals comprising the C-Group sample were, and remained Nubian during their tenure at Hierakonpolis. Copyright 2010 Elsevier GmbH. All rights reserved.

  2. Industrial wastes of the cities of Baku and Sumgait and their effect on green plantings

    Energy Technology Data Exchange (ETDEWEB)

    Amirov, R O; Ismaylov, A R

    1969-01-01

    Baku and Sumgait had large oil production and chemical industries. Investigations showed that injury in green planting depended essentially on the nature of the waste products. Air polluted with SO/sub 2/, chlorine, and fluorine compounds produced dark brown bumps on the leaves. As the distance from the industries increased, the frequency and the intensity of the injuries decreased. Some of the ornamental species were beter adjusted and had a greater resistance. The establishment and development of green plantings were important for combating air pollution and for the sanitary well-being of the industrial area. Plans of landscaping of industrial enterprises included green plantings directly on the territory of the enterprises as well as in areas surrounding them in a radius of 150-500 m. Green shelter belts were needed for protection of the strong northern winds. The selection of plants was made considering their gas resistance, their drought resistance, as well as the plants' ability to grow in solonchak-solonets, clayey, and clayey loam soils characteristic for the Apsheron Peninsula. Trees and bushes were planted by the trench method. Irrigation with waste water was avoided.

  3. Trace elements analysis of crops and vegetables grown around industrial areas of Faisalabad and Gujranwala cities using INAA and AAS

    International Nuclear Information System (INIS)

    Husaini, S.N.; Zaidi, J.H.; Matiullah; Akram, M.; Subhan, K.

    2010-01-01

    Industrial effluents pollution is a source of risk to the health of people living in industrial cities of Pakistan. Most of the untreated effluents are discharged to the nearby agricultural fields that pollutes the vegetation grown in such soil. A majority of the industries are not equipped with suitable recycling and effluent treatment plants. Consequently, toxic metals enter our food chain and results in significant health risks and serious diseases. In order to evaluate the concentration of toxic metals (namely As, Cd, Co, Cr, Cu, Mn, Ni, Pb, Sb and Se), in crops and vegetable samples collected from the irrigated areas of Faisalabad and Gujranwala regions. Neutron activation analysis (NAA) and atomic absorption spectrometric (AAS) techniques have been used. All the observed metal concentrations were higher than the reported literature values. Moreover, the highest values of toxic metals of As (0.44 +- .03 mu g/g) and Co (0.5 +- 0.01 mu g/g), Mn (45.3 +- 2.0 mu g/g) and Sb (0.1 +- 0.01 mu g/g), Se (1.28 +- 0.06 mug/g) and Pb (3.84 +- 0.27 mu g/g) were found in tomato, bitter gourd and rice samples respectively. (author)

  4. Stormwater Runoff Pollutant Loading Distributions and Their Correlation with Rainfall and Catchment Characteristics in a Rapidly Industrialized City

    Science.gov (United States)

    Li, Dongya; Wan, Jinquan; Ma, Yongwen; Wang, Yan; Huang, Mingzhi; Chen, Yangmei

    2015-01-01

    Fast urbanization and industrialization in developing countries result in significant stormwater runoff pollution, due to drastic changes in land-use, from rural to urban. A three-year study on the stormwater runoff pollutant loading distributions of industrial, parking lot and mixed commercial and residential catchments was conducted in the Tongsha reservoir watershed of Dongguan city, a typical, rapidly industrialized urban area in China. This study presents the changes in concentration during rainfall events, event mean concentrations (EMCs) and event pollution loads per unit area (EPLs). The first flush criterion, namely the mass first flush ratio (MFFn), was used to identify the first flush effects. The impacts of rainfall and catchment characterization on EMCs and pollutant loads percentage transported by the first 40% of runoff volume (FF40) were evaluated. The results indicated that the pollutant wash-off process of runoff during the rainfall events has significant temporal and spatial variations. The mean rainfall intensity (I), the impervious rate (IMR) and max 5-min intensity (Imax5) are the critical parameters of EMCs, while Imax5, antecedent dry days (ADD) and rainfall depth (RD) are the critical parameters of FF40. Intercepting the first 40% of runoff volume can remove 55% of TSS load, 53% of COD load, 58% of TN load, and 61% of TP load, respectively, according to all the storm events. These results may be helpful in mitigating stormwater runoff pollution for many other urban areas in developing countries. PMID:25774922

  5. Stormwater runoff pollutant loading distributions and their correlation with rainfall and catchment characteristics in a rapidly industrialized city.

    Science.gov (United States)

    Li, Dongya; Wan, Jinquan; Ma, Yongwen; Wang, Yan; Huang, Mingzhi; Chen, Yangmei

    2015-01-01

    Fast urbanization and industrialization in developing countries result in significant stormwater runoff pollution, due to drastic changes in land-use, from rural to urban. A three-year study on the stormwater runoff pollutant loading distributions of industrial, parking lot and mixed commercial and residential catchments was conducted in the Tongsha reservoir watershed of Dongguan city, a typical, rapidly industrialized urban area in China. This study presents the changes in concentration during rainfall events, event mean concentrations (EMCs) and event pollution loads per unit area (EPLs). The first flush criterion, namely the mass first flush ratio (MFFn), was used to identify the first flush effects. The impacts of rainfall and catchment characterization on EMCs and pollutant loads percentage transported by the first 40% of runoff volume (FF40) were evaluated. The results indicated that the pollutant wash-off process of runoff during the rainfall events has significant temporal and spatial variations. The mean rainfall intensity (I), the impervious rate (IMR) and max 5-min intensity (Imax5) are the critical parameters of EMCs, while Imax5, antecedent dry days (ADD) and rainfall depth (RD) are the critical parameters of FF40. Intercepting the first 40% of runoff volume can remove 55% of TSS load, 53% of COD load, 58% of TN load, and 61% of TP load, respectively, according to all the storm events. These results may be helpful in mitigating stormwater runoff pollution for many other urban areas in developing countries.

  6. IMPACT OF LEATHER PROCESSING INDUSTRIES ON CHROMIUM CONCENTRATION IN GROUNDWATER SOUTH OF CHENNAI CITY, INDIA

    Science.gov (United States)

    Elango, L.; Brindha, K.; G. Rajesh, V.

    2009-12-01

    The groundwater quality is under threat due to disposal of effluents from a number of industries. Poor practice of treatment of wastes from tanning industries or leather processing industries lead to pollution of groundwater. This study was carried out with the objective of assessing the impact of tanneries on groundwater quality in Chromepet area which is a part of the metropolitan area of Chennai, Tamil Nadu, India. This area serves as the home town for a number of small and large scale tanning industries. People in certain parts of this area depend on the groundwater for their domestic needs as there is no piped drinking water supply system. Topographically this region is generally flat with gentle slope towards east and north east. The charnockite rocks occur as basement at the depth of about 15m from the surface of this area. Weathered charnockite rock occurs at the depth from 7m to 15m from the ground surface. The upper layer consists of loamy soil. Groundwater occurs in the unconfined condition at a depth from 0.5m to 5m. Thirty six groundwater samples were collected during March 2008 and the groundwater samples were analysed for their heavy metal (chromium) content using atomic absorption spectrophotometer. Bureau of Indian Standards (BIS) recommended the maximum permissible limit of chromium in drinking water as 0.05 mg/l. Considering this, it was found that 86% of the groundwater samples possessed concentration of chromium above the maximum permissible limit recommended by BIS. The tanneries use chrome sulphate to strengthen the leather and make it water repellent. The excess of chromium gets washed off and remains in the wastewater. This wastewater is disposed into open uncovered drains either untreated or after partial treatment. Thus the chromium leaches through the soil and reaches the groundwater table. Apart from this, there is also huge quantity of solid waste resulting from the hides and skins which are dumped off without suitable treatment. The

  7. Influence of physical culture and sports on health status of pupils of industrial city

    Directory of Open Access Journals (Sweden)

    Kapranov S.V.

    2013-08-01

    Full Text Available The aim was to study in the city with large enterprises of ferrous metallurgy and coke health of schoolchildren under the influence of physical education and sports. The research of blood pressure and heart rate (HR were 295 pupils aged 15-17 years, 390 - anthropometric study of body length, body weight, chest circumference and head, while the 584 teenagers - the prevalence of dental caries. HR assessment is made by comparing with the age norms, and indicators of physical development of pupils - centile method. It is shown that under the influence of employment morning gymnastics school students marked normalization of their heart rate. Waiver of physical exercise leads to a decrease in students in body length and circumference of the chest. Classes in morning exercises and sports are the factors antirisk caries among high school students. Proposed preventive recommendations.

  8. Primary sources of PM2.5 organic aerosol in an industrial Mediterranean city, Marseille

    Science.gov (United States)

    El Haddad, I.; Marchand, N.; Wortham, H.; Piot, C.; Besombes, J.-L.; Cozic, J.; Chauvel, C.; Armengaud, A.; Robin, D.; Jaffrezo, J.-L.

    2011-03-01

    Marseille, the most important port of the Mediterranean Sea, represents a challenging case study for source apportionment exercises, combining an active photochemistry and multiple emission sources, including fugitive emissions from industrial sources and shipping. This paper presents a Chemical Mass Balance (CMB) approach based on organic markers and metals to apportion the primary sources of organic aerosol in Marseille, with a special focus on industrial emissions. Overall, the CMB model accounts for the major primary anthropogenic sources including motor vehicles, biomass burning and the aggregate emissions from three industrial processes (heavy fuel oil combustion/shipping, coke production and steel manufacturing) as well as some primary biogenic emissions. This source apportionment exercise is well corroborated by 14C measurements. Primary OC estimated by the CMB accounts on average for 22% of total OC and is dominated by the vehicular emissions that contribute on average for 17% of OC mass concentration (vehicular PM contributes for 17% of PM2.5). Even though industrial emissions contribute only 2.3% of the total OC (7% of PM2.5), they are associated with ultrafine particles (Dpheavy metals such as Pb, Ni and V. On one hand, given that industrial emissions governed key primary markers, their omission would lead to substantial uncertainties in the CMB analysis performed in areas heavily impacted by such sources, hindering accurate estimation of non-industrial primary sources and secondary sources. On the other hand, being associated with bursts of submicron particles and carcinogenic and mutagenic components such as PAH, these emissions are most likely related with acute ill-health outcomes and should be regulated despite their small contributions to OC. Another important result is the fact that 78% of OC mass cannot be attributed to the major primary sources and, thus, remains un-apportioned. We have consequently critically investigated the uncertainties

  9. The organs of male reproductive system and correction of disorders in a large industrial city (Zaporozhye and Zaporozhye region

    Directory of Open Access Journals (Sweden)

    O. A. Nikiforov

    2015-12-01

    Full Text Available The study of male reproductive health is relevant, because it is one of the leading causes of the demographic crisis and depopulation of the Ukrainian nation. The article highlights the problems of male infertility, in particular, the question regarding the reasons of the decline in men reproductive potential under the influence of adverse conditions of the industrial city. Aim. The purpose is to study the factors of male infertility in Zaporozhye and Zaporozhye region, the relationship between the area of residence and occupational status. Methods and results. The analysis of ejaculate indicators in men, living in ecologically unfavorable areas and regularities that reflect the pathogenetic mechanisms of occurrence and development of violations of gametogenesis and the functional inferiority of the sex cells have been studied. Conclusion. This shows the increasing trend of male factor infertility, which is from 40% to 60%, and the demographic losses in Ukraine.

  10. A study on evaluation of public dose for hypothetical exposure from industrial sources in major Indian cities

    International Nuclear Information System (INIS)

    Chandrasekaran, S.; Sivasubramanian, K.; Venkatraman, B.

    2016-01-01

    With expanding industrial establishments in India, the requirements for quality Assurance (QA) have become stringent at every stages of process including selection of raw material, manufacturing process and packing and transport. Radiography, a non-destructive method is widely employed for QA testing. Inadvertent handling or loss of these sources may result in exposure of public/workers to higher levels of ionizing radiation. A well planned emergency preparedness is essential to manage any such untoward incidents. Dose estimation to members of public involved is the major challenge as the time available is very short and eases of availability/labs surrounding the location. This paper determines the dose up to 30m distance as prescribed in AERB safety guidelines and using the population data of four major metropolitan cities in India, public dose is also estimated

  11. Management approaches to integrated solid waste in industrialized zones in Jordan: a case of Zarqa City.

    Science.gov (United States)

    Mrayyan, Bassam; Hamdi, Moshrik R

    2006-01-01

    There is a need to recognize the difficulties experienced in managing waste and to understand the reasons for those difficulties, especially in developing countries such as Jordan. Zarqa is a Governorate located in central Jordan, which has 2874 registered industries, making up more than 52% of the total industries in the country. Zarqa Governorate suffers from serious solid waste problems. These problems arise from an absence of adequate policies, facilitating legislation, and an environmentally enthused public, which therefore have a negative impact on the environment and health. Solid waste generation in Zarqa Governorate has increased exponentially and has polluted natural resources and the environment. A significant change in municipal solid waste generation was evident between the years 1994 and 2000. The Zarqa Governorate generated 482 tons/day in 2002 with a per capita rate of 0.44 kg/cap-day [Consulting Engineers, 2002, Feasibility study for the treatment of industrial wastewater in Zarqa Governorate. A project funded by METAP and Zarqa Chamber of Industry. Unpublished report]. This manuscript assesses the current operational and management practices of solid waste in the Zarqa Governorate; and evaluates the associated issues of solid waste collection, storage, transport, disposal and recycling in developing countries. The lack of techniques, financial funds and awareness among public and private sectors form an obstacle for achieving a successful environmental program. Several options are proposed to address management goals. Although Jordan became the first country in the Middle East to adopt a national environmental strategy; waste disposal is still largely uncontrolled and large quantities of waste go uncollected. Ensuring proper management of solid wastes, enforcing regulations, and implementing proper environmental awareness programs that will enhance the public understanding and achieve greater efficiency, are the findings of this study.

  12. Measuring Service Quality in the Hospitality Industry: A Case Study in Hue City, Vietnam

    OpenAIRE

    Le, Ngoc Liem; Inaba, Yushi

    2015-01-01

    This research is a study on service quality in the hospitality industry in the context of a developing country. The key purposes of this study are twofold. First, it examines the conceptualization and measurement of service quality in the hotel setting. Second, the relationships between service quality, customer satisfaction, and repurchase intention are taken into considerations. The findings from this study confirm that there are three determinants affecting statistically on service quality...

  13. Management approaches to integrated solid waste in industrialized zones in Jordan: A case of Zarqa City

    International Nuclear Information System (INIS)

    Mrayyan, Bassam; Hamdi, Moshrik R.

    2006-01-01

    There is a need to recognize the difficulties experienced in managing waste and to understand the reasons for those difficulties, especially in developing countries such as Jordan. Zarqa is a Governorate located in central Jordan, which has 2874 registered industries, making up more than 52% of the total industries in the country. Zarqa Governorate suffers from serious solid waste problems. These problems arise from an absence of adequate policies, facilitating legislation, and an environmentally enthused public, which therefore have a negative impact on the environment and health. Solid waste generation in Zarqa Governorate has increased exponentially and has polluted natural resources and the environment. A significant change in municipal solid waste generation was evident between the years 1994 and 2000. The Zarqa Governorate generated 482 tons/day in 2002 with a per capita rate of 0.44 kg/cap-day [Consulting Engineers, 2002, Feasibility study for the treatment of industrial wastewater in Zarqa Governorate. A project funded by METAP and Zarqa Chamber of Industry. Unpublished report]. This manuscript assesses the current operational and management practices of solid waste in the Zarqa Governorate; and evaluates the associated issues of solid waste collection, storage, transport, disposal and recycling in developing countries. The lack of techniques, financial funds and awareness among public and private sectors form an obstacle for achieving a successful environmental program. Several options are proposed to address management goals. Although Jordan became the first country in the Middle East to adopt a national environmental strategy; waste disposal is still largely uncontrolled and large quantities of waste go uncollected. Ensuring proper management of solid wastes, enforcing regulations, and implementing proper environmental awareness programs that will enhance the public understanding and achieve greater efficiency, are the findings of this study

  14. INAA for the characterization of airborne particulate matter from the industrial area of Islamabad city

    International Nuclear Information System (INIS)

    Wasim, M.; Rahman, A.; Waheed, S.; Daud, M.; Ahmad, S.

    2003-01-01

    Air particulate matter (PM) was collected in two size fractions using stacked filter units (SFUs) provided by the International Atomic Energy Agency (IAEA) from the industrial area of Islamabad. Nucleopore polycarbonate filters were used for collecting from Oct 98 to Jun 99 the particulate matter in coarse and fine size fractions. The samples were characterized by the instrumental neutron activation analysis (INAA). About 33 elements were quantified using different irradiation and counting protocols. (author)

  15. Waste-heat recovery potential in Turkish textile industry. Case study for city of Bursa

    Energy Technology Data Exchange (ETDEWEB)

    Pulat, E.; Etemoglu, A.B.; Can, M. [Uludag University, Faculty of Engineering and Architecture, Mechanical Engineering Department, Gorukle, TR-16059, Bursa (Turkey)

    2009-04-15

    Textile sector of Turkey has a large production capacity and it is one of the important sectors. Many industrial heating processes generate waste energy in textile industry. Therefore, there is a tremendous waste-heat potential to utilize in textile applications. This study assesses the potential of waste-heat obtained from particularly dyeing process at textile industry in Bursa where textile center of Turkey. Energy consumptions could be decreased by using of waste-heat recovery systems (WHRSs). A thermodynamic analysis is performed in this study. An exergy-based approach is performed for optimizing the effective working conditions for WHRSs with water-to-water shell and tube heat exchanger. The payback period is found to be less than 6 months. The variations of the parameters which affect the system performance such as waste-water inlet temperature, mass flow rate, cooling water inlet pressure and dead state conditions are examined respectively. The results of the analysis show that the exergy destruction rate and economical profit increase with increasing of mass flow rate of the waste water. Similarly, exergy destruction rate, effectiveness and economical profit increase while the second law efficiency decreases as the waste-water inlet temperature increases. (author)

  16. Egyptian Journal of Pediatric Allergy and Immunology

    African Journals Online (AJOL)

    Egyptian Journal of Pediatric Allergy and Immunology (The). Journal Home · ABOUT · Advanced Search · Current Issue · Archives · Journal Home > Vol 13, No 1 (2015) >. Log in or Register to get access to full text downloads.

  17. Egyptian Journal of Biology - Vol 7 (2005)

    African Journals Online (AJOL)

    Egyptian Journal of Biology. ... Induced by Copper and Cadmium Stress in Broad Beans (Vicia faba L.) EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT ... Food composition and feeding ecology of the Red Fox Vulpes vulpes (Linnaeus, ...

  18. Egyptian Journal of Biology - Vol 2 (2000)

    African Journals Online (AJOL)

    Chromosomal analysis of some Egyptian diving beetles (Coleoptera: Dytiscidae) · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Rowaida Saleh Ahmed, Robert B Angus, Samy Zalat, Fatma Shaarawi, 76-84 ...

  19. Spatial distribution of the ground beatles populations in industrial cities (on the example of Nikopol

    Directory of Open Access Journals (Sweden)

    V. V. Bolgarin

    2010-04-01

    Full Text Available The influence of abiotic factors on species of Amara, Ophonus, Harpalus in the urban environment has been studied. The features of the ground beetles distribution in the districts of Nikopol have been analysed. The influence of roadway on the vital fuctions of ground beetles has been cleared up. Quantitative data of Amara, Ophonus, Harpalus numbers in the town of Nikopol have been discussed. The advantage of natural factors over anthropogenic ones for the existence of soil mesofauna in industrial town has been established.

  20. Evaluation of total suspended particulate matter in some urban and industrial cities of Pakistan

    International Nuclear Information System (INIS)

    Qadir, M.A.; Iqbal, M.Z.

    1996-01-01

    Environmental studies are very important as the living beings depend greatly on the conditions of the environment. Air is an important component of the environment, which greatly affects the health of humans, animals and plants. Environmental problems in Pakistan are growing with the rise in total sectorial growth in population, economy and industrialization. In connection with atmospheric pollution, measurement of the total suspended particulate matter (TSP) in the urban atmosphere of Lahore, Faisalabad, Rawalpindi, Islamabad, Wah Cantt. and Khanispur (background area) has been carried out and compared to that of U.S. Environmental Protection Agency Standards. (author)

  1. Dust pollution of snow cover in the industrial areas of Tomsk city (Western Siberia, Russia)

    Science.gov (United States)

    Talovskaya, A. V.; Filimonenko, E. A.; Osipova, N. A.; Yazikov, E. G.; Nadeina, L. V.

    2016-03-01

    This article describes the results of long-term monitoring (2007-2014) of snow cover pollution in the territory of Tomsk city. Snow samples were collected in the territory of Tomsk. Determination of dust load level was carried out by comparing with the background and reference values. It has been determined that the north-east and central parts of Tomsk are the most contaminated areas, where brickworks, coal and gas-fired thermal power plant are located. The analysis of long-term dynamics showed a dust load decrease in the vicinity of coal and gas-fired thermal power plant due to upgrading of the existing dust collecting systems. During the monitoring period the high dust load in the vicinity of brickworks did not change. The lowest value of the dust load on snow cover was detected in the vicinity of the petrochemical plant and concrete product plants. The near and far zones of dust load on snow cover were determined with the reference to the location of the studied plants.

  2. Assessment of heavy metal pollution and human health risk in urban soils of steel industrial city (Anshan), Liaoning, Northeast China.

    Science.gov (United States)

    Qing, Xiao; Yutong, Zong; Shenggao, Lu

    2015-10-01

    The purpose of this study was to determine the concentrations and health risk of heavy metals in urban soils from a steel industrial district in China. A total of 115 topsoil samples from Anshan city, Liaoning, Northeast China were collected and analyzed for Cr, Cd, Pb, Zn, Cu, and Ni. The geoaccumulation index (Igeo), pollution index (PI), and potential ecological risk index (PER) were calculated to assess the pollution level in soils. The hazard index (HI) and carcinogenic risk (RI) were used to assess human health risk of heavy metals. The average concentration of Cr, Cd, Pb, Zn, Cu, and Ni were 69.9, 0.86, 45.1, 213, 52.3, and 33.5mg/kg, respectively. The Igeo and PI values of heavy metals were in the descending order of Cd>Zn>Cu>Pb>Ni>Cr. Higher Igeo value for Cd in soil indicated that Cd pollution was moderate. Pollution index indicated that urban soils were moderate to highly polluted by Cd, Zn, Cu, and Pb. The spatial distribution maps of heavy metals revealed that steel industrial district was the contamination hotspots. Principal component analysis (PCA) and matrix cluster analysis classified heavy metals into two groups, indicating common industrial sources for Cu, Zn, Pb, and Cd. Matrix cluster analysis classified the sampling sites into four groups. Sampling sites within steel industrial district showed much higher concentrations of heavy metals compared to the rest of sampling sites, indicating significant contamination introduced by steel industry on soils. The health risk assessment indicated that non-carcinogenic values were below the threshold values. The hazard index (HI) for children and adult has a descending order of Cr>Pb>Cd>Cu>Ni>Zn. Carcinogenic risks due to Cr, Cd, and Ni in urban soils were within acceptable range for adult. Carcinogenic risk value of Cr for children is slightly higher than the threshold value, indicating that children are facing slight threat of Cr. These results provide basic information of heavy metal pollution control

  3. Smart City project

    KAUST Repository

    Al Harbi, Ayman

    2018-01-24

    A \\'smart city\\' is an urban region that is highly advanced in terms of overall infrastructure, sustainable real estate, communications and market viability. It is a city where information technology is the principal infrastructure and the basis for providing essential services to residents. Yanbu Industrial City- Smart City Project - First large scale smart city in The kingdom.

  4. Impact of Atmospheric Microparticles on the Development of Oxidative Stress in Healthy City/Industrial Seaport Residents

    Directory of Open Access Journals (Sweden)

    Kirill Golokhvast

    2015-01-01

    Full Text Available Atmospheric microsized particles producing reactive oxygen species can pose a serious health risk for city residents. We studied the responses of organisms to microparticles in 255 healthy volunteers living in areas with different levels of microparticle air pollution. We analyzed the distribution of microparticles in snow samples by size and content. ELISA and flow cytometry methods were employed to determine the parameters of the thiol-disulfide metabolism, peroxidation and antioxidant, genotoxicity, and energy state of the leukocytes. We found that, in the park areas, microparticles with a size of 800 μm or more were predominant (96%, while in the industrial areas, they tended to be less than 50 μm (93%, including size 200–300 nm (7%. In the industrial areas, we determined the oxidative modification of proteins (21% compared to the park areas, p≤0.05 and DNA (12%, p≤0.05, as well as changes in leukocytes’ energy potential (53%, p≤0.05. An increase in total antioxidant activity (82%, p≤0.01 and thiol-disulfide system response (thioredoxin increasing by 33%, p≤0.01; glutathione, 30%, p≤0.01 with stable reductases levels maintains a balance of peroxidation-antioxidant processes, protecting cellular and subcellular structures from significant oxidative damage.

  5. Levels and composition of atmospheric particulates (PM10) in a mining-industrial site in the city of Lavrion, Greece.

    Science.gov (United States)

    Protonotarios, V; Petsas, N; Moutsatsou, A

    2002-11-01

    The present work focuses on the characterization of air quality and the identification of pollutant origin at a former mining site in the city of Lavrion, Greece. A historical metallurgy complex is reused for establishing the Lavrion Technology and Cultural Park (LTCP). A serious problem with this is the severe soil contamination that resulted from intensive mining and metallurgical activities that has taken place in the greater area for the past 3,000 years. Among other consequences, surface-polluted depositions, rich in heavy and toxic metals, are loose and easily wind-eroded, resulting in transportation of particulate matter (PM) in the surrounding atmosphere. On the other hand, there are a number of industries relatively close to the site that are potential sources of PM air pollution. The current study deals with the collection and analysis of PM10 samples with respect to their concentration in heavy metals, such as Pb, Cd, Cu, Fe, Zn, Mn, Cr, and Ni. Though not a heavy metal, As also is included. Furthermore, the source of these elements is verified using statistical correlation and by calculating enrichment factors (EFs), considering that some substances are certainly of contaminated soil origin. Results show that PM10 and element concentrations are relatively low during winter but significantly increase during summer. Fe, Pb, Zn, Mn, and Cu may be considered of contaminated soil origin, while As, Ni, Cd, and Cr are very much enriched with respect to contaminated soil, indicating another possible source attributed to the adjacent industrial plants.

  6. Typical winter haze pollution in Zibo, an industrial city in China: Characteristics, secondary formation, and regional contribution.

    Science.gov (United States)

    Li, Hui; Ma, Yongliang; Duan, Fengkui; He, Kebin; Zhu, Lidan; Huang, Tao; Kimoto, Takashi; Ma, Xiaoxuan; Ma, Tao; Xu, Lili; Xu, Beiyao; Yang, Shuo; Ye, Siqi; Sun, Zhenli; An, Jiutao; Zhang, Zhaolu

    2017-10-01

    Heavy haze pollution occurs frequently in northern China, most critically in the Beijing-Tianjin-Hebei area (BTH). Zibo, an industrial city located in Shandong province, is often listed as one of the top ten most polluted cities in China, particularly in winter. However, no studies of haze in Zibo have been conducted, which limits the understanding of the source and formation of haze pollution in this area, as well as mutual effects with the BTH area. We carried out online and continuous integrated field observation of particulate matter in winter, from 11 to 25 January 2015. SO 4 2- , NO 3 - , and NH 4 + (SIA) and organics were the main constituents of PM 2.5 , contributing 59.4% and 33.6%, respectively. With the increasing severity of pollution, the contribution of SIA increased while that of organics decreased. Meteorological conditions play an important role in haze formation; high relative humidity (RH) and low wind speed increased both the accumulation of pollutants and the secondary transition from gas precursors (gas-particle phase partitioning). Since RH and the presence of O 3 can indicate heterogeneous and photochemistry processes, respectively, we carried out correlation analysis and linear regression to identify their relative importance to the three main secondary species (sulfate, nitrate, and secondary organic carbon (SOC)). We found that the impact of RH is in the order of SO 4 2-  > NO 3 -  > SOC, while the impact of O 3 is reversed, in the order of SOC > NO 3 -  > SO 4 2- , indicating different effect of these factors on the secondary formation of main species in winter. Cluster analysis of backward trajectories showed that, during the observation period, six directional sources of air masses were identified, and more than 90% came from highly industrialized areas, indicating that regional transport from industrialized areas aggravates the haze pollution in Zibo. Inter-regional joint prevention and control is necessary to prevent further

  7. Characterization of Aerosols Containing Zn, Pb, and Cl from an Industrial Region of Mexico City

    International Nuclear Information System (INIS)

    Moffet, Ryan C.; Desyaterik, Yury; Hopkins, Rebecca J.; Tivanski, Alexei V.; Gilles, Marry K.; Wang, Yan A.; Shutthanandan, V.; Molina, Luisa T.; Abraham, Rodrigo G.; Johnson, Kirsten S.; Mugica, Violeta; Molina, Mario J.; Laskin, Alexander; Prather, Kimberly A.

    2008-01-01

    During the March, 2006 MILAGRO campaign, measurements in the Northern Mexico City Metropolitan Area revealed the frequent appearance of particles with a characteristically high content of internally mixed Zn, Pb, Cl, and P. A comprehensive study of the chemical and physical properties of these particles was performed using a complementary combination of aerosol measurement techniques. Individual particles were analyzed using Aerosol Time-of-Flight Mass Spectrometry (ATOFMS) and Computer Controlled Scanning Electron Microscopy/Energy Dispersive X-Ray spectroscopy (CCSEM/EDX). Proton Induced X-Ray Emission (PIXE) analysis of bulk aerosol samples provided time-resolved mass concentrations of individual elements. The PIXE measurements indicated that Zn is more strongly correlated with Cl than with any other element and that Zn concentrations are higher than other non-ferrous transition metals. The Zn- and Pb-containing particles have both spherical and non-spherical morphologies. Many metal rich particles had needle-like structures and were found to be composed of ZnO and/or Zn(NO3)2 6H2O as indicated by scanning transmission x-ray microscopy/near edge X-ray absorption spectroscopy (STXM/NEXAFS). The Zn and Pb rich particles were primarily in the submicron size range and internally mixed with elemental carbon. The unique chemical associations most closely match signatures acquired for garbage incineration. This unique combination of complementary analytical techniques has allowed for a comprehensive evaluation of Zn- and Pb- containing particles in a complex urban environment, highlighting unique characteristics that give powerful insight into their origin

  8. Identification of emission sources of particle-bound polycyclic aromatic hydrocarbons in the vicinity of the industrial zone of the city of Novi Sad

    OpenAIRE

    Jovčić Nataša S.; Radonić Jelena R.; Turk-Sekulić Maja M.; Vojinović-Miloradov Mirjana B.; Popov Srđan B.

    2013-01-01

    Data on polycyclic aromatic hydrocarbons (PAHs) in ambient air accessed at selected locations in the vicinity of the industrial zone of the city of Novi Sad, Serbia, have been presented and analyzed in order to determine seasonal and spatial variations and to identify emission sources of particle-bound PAHs. Previous studies have demonstrated that the major contributors of PAHs in urban areas are the emissions from vehicle exhaust, and emissions releases from industrial processes like a...

  9. ACTUAL ISSUES OF MASTOPATHY DIAGNOSTICS IN LARGE INDUSTRIAL CITY OF CHELYABINSK REGION

    Directory of Open Access Journals (Sweden)

    A. V. Zurochka

    2015-01-01

    Full Text Available Urban ecological problems are associated with industrial pollution emissions, waste of metallurgical production, unhealthy lifestyle and reproductive behavior lead to a steady rise in cancer pathology in theChelyabinskregion. Women in early reproductive age living in areas of ecological concern with suspected mastopathies, exhibit significantly higher levels of tumor markers associated with the tumor cell membranes of (CA19-9, SA15-5, CA125, CEA (carcinoembryonic antigen. Therefore, it seems necessary to perform massive laboratory programs for oncological screening, especially, among young working population, in order to identify breast diseases, and to arrange appropriate risk groups at this basis, aiming for development of effective preventive measures for the future.

  10. ACTUAL ISSUES OF MASTOPATHY DIAGNOSTICS IN LARGE INDUSTRIAL CITY OF CHELYABINSK REGION

    Directory of Open Access Journals (Sweden)

    A. V. Zurochka

    2015-01-01

    Full Text Available Urban ecological problems are associated with industrial pollution emissions, waste of metallurgical production, unhealthy lifestyle and reproductive behavior lead to a steady rise in cancer pathology in theChelyabinskregion. Women in early reproductive age living in areas of ecological concern with suspected mastopathies, exhibit significantly higher levels of tumor markers associated with the tumor cell membranes of (CA19-9, SA15-5, CA125, CEA (carcinoembryonic antigen. Therefore, it seems necessary to perform massive laboratory programs for oncological screening, especially, among young working population, in order to identify breast diseases, and to arrange appropriate risk groups at this basis, aiming for development of effective preventive measures for the future. 

  11. Egyptian Journal of Medical Laboratory Sciences: Advanced Search

    African Journals Online (AJOL)

    Egyptian Journal of Medical Laboratory Sciences: Advanced Search. Journal Home > Egyptian Journal of Medical Laboratory Sciences: Advanced Search. Log in or Register to get access to full text downloads.

  12. Egyptian Journal of Pediatric Allergy and Immunology (The): Site Map

    African Journals Online (AJOL)

    Egyptian Journal of Pediatric Allergy and Immunology (The): Site Map. Journal Home > About the Journal > Egyptian Journal of Pediatric Allergy and Immunology (The): Site Map. Log in or Register to get access to full text downloads.

  13. Characterization and expression of dehydrins in wild Egyptian pea ...

    African Journals Online (AJOL)

    Characterization and expression of dehydrins in wild Egyptian pea ( Pisum sativum L.) ... was isolated and characterized from wild Egyptian pea (Pisum sativum L.) ... DNA sequence indicated an open reading frame which predicts a protein ...

  14. Survey Situation and Factors Affect on Hearing Protection Large Industry Workers of Hamadan City in 2001-2002

    Directory of Open Access Journals (Sweden)

    F. Emami

    2004-01-01

    Full Text Available Noise induced hearing loss in adults is the most cause of sensory neural hearing loss after the presbycusis and industry workers severity affect by degenerative results of that. Three large works of Hamadan city which had more than 200 Workers were selected in this demonstrative quest . The mean of sound pressure level evaluated with sound level meter which amount to 82-95 dB. Total exposed workers with higher noise than 85 dB evaluated by pure tone audiometery and otoscopic evaluation and the means of hearing thresholds in four frequency :0.5,1,2,4 kHz balanced with previously . Method of concentration data was direct observation and questionnaire . 809 workers in local works exposed to invasive noise . 20.02% of them hadn’t any hearing protector and 79.98% had , which combinated of wax or dry cotton and fiber glass (76.20%, earplug (7.42%and earmuff(16.38%. The means of hearing thresholds workers with protector equal to 43.36 dB and without that was equal to 44.03 dB (t=0.29, Pv<0.05. Highest percentage quantity in two groups related to age –bracket 40-49 years old. Women with protection(9.43%were more than without protector(3.7% while the most percentage related to men without protector (96.3% in contrast to 90.57%.In totally highest percentage quantity of NIHL was in workers with past-working more than 15 years (67.54% with protector , 67.28%without protector. For awareness of degenerative results the noise in hearing large industry workers of Hamadan city 75% insignificant and 25% had efficient awareness . Not using of protectors by 20.2% of worker showing light awareness to degenerative results of noise on hearing system and poor educational healthing and noting difference in means of hearing loss at protected group on basis duration of using that, strikes the process of hearing conservation program is superficial.

  15. Accreditation and Quality Assurance in the Egyptian Higher Education System

    Science.gov (United States)

    Schomaker, Rahel

    2015-01-01

    Purpose: This study aims to analyze the quality of the Egyptian accreditation system. With a view on the high competition in the domestic labor market as well as with regards to the international competitiveness of Egyptian graduates and the potential role of Egyptian universities in the international market for higher education, a high quality of…

  16. Lipid profile in Egyptian patients with coronary artery disease

    Directory of Open Access Journals (Sweden)

    M. Mohsen Ibrahim

    2013-06-01

    Conclusion: Dyslipidemia is common among Egyptians with CAD. Lipid profile was influenced by age, gender, type of CAD, but not by the presence of HT. The high prevalence rate of risk factors particularly among young Egyptians is remarkable and can explain the epidemic of CAD among Egyptians.

  17. Studying the Efficiency of Industrial Dairy Farms of Saqqez and Divandarreh Cities: Using Super-Efficiency Approach

    Directory of Open Access Journals (Sweden)

    S.J. Mohammadi

    2016-03-01

    Full Text Available Introduction: In the developed world, particularly in developing countries, livestock is the most important agricultural sub-sector.Livestock of primary and secondary industries has an especial place in the national economybecause of their greatvalue of products, creating job opportunities, providing health products for consumers, increasing export income of the economy throughaccessing global markets of livestock products and finally their undeniable role in acquiring food security.The demand for milk in Iran increased due to an increase in population and the amount of milk production was also increased. The great share of increased produced milk goes to the industrial dairy farms. One of the major methods to increase the amount of milk production continually is to make its production efficient and improve economic conditions. The current study attempts to determine the efficiency and ranking of industrial dairy farms in Saqqez and Divandarreh cities using super-efficiency model. Materials and Methods: The statistical populations of the study are all active industrial dairy farms of Saqqez and Divandarreh cities which are about 19 farms. The required data for calculating the efficiency were gathered by surveying and completing questionnaires for the year 2013. In this study first, for each farm Data Envelopment Analysis (DEA method and GAMS software package were used to estimate super efficiency. Super efficiency is a form of modified DEA model in which each farm can get an efficiency greater than one. Then in order to make sure about being unbiased the obtained super-efficiency scores, the modified model of Banker and Gifford, was re-estimated and the conventional efficiency scores of farms were compared by normalizing and removing some of the scores of outlier farm based on pre-selected screens. The model has suggested conditions for which some of the estimates for dairy farms might have been contaminated with error.As a t result, it has been

  18. Characterization of leaf-level particulate matter for an industrial city using electron microscopy and X-ray microanalysis

    Energy Technology Data Exchange (ETDEWEB)

    Sgrigna, G., E-mail: gregorio.sgrigna@ibaf.cnr.it [University of Molise (UniMol), Department of Biosciences and Territory, Contrada Fonte Lappone Pesche (Italy); Institute of Agro Environmental and Forest Biology, National Research Council (IBAF–CNR), Via Marconi, 2 Porano & Via Castellino 111, Napoli (Italy); Baldacchini, C., E-mail: chiara.baldacchini@ibaf.cnr.it [Institute of Agro Environmental and Forest Biology, National Research Council (IBAF–CNR), Via Marconi, 2 Porano & Via Castellino 111, Napoli (Italy); Esposito, R., E-mail: raffaela.esposito@ibaf.cnr.it [Institute of Agro Environmental and Forest Biology, National Research Council (IBAF–CNR), Via Marconi, 2 Porano & Via Castellino 111, Napoli (Italy); Calandrelli, R., E-mail: roberto.calandrelli@ibaf.cnr.it [Institute of Agro Environmental and Forest Biology, National Research Council (IBAF–CNR), Via Marconi, 2 Porano & Via Castellino 111, Napoli (Italy); Tiwary, A., E-mail: a.tiwary@soton.ac.uk [Faculty of Engineering and the Environment, University of Southampton, Highfield Campus, Southampton SO17 1BJ (United Kingdom); Calfapietra, C., E-mail: carlo.calfapietra@ibaf.cnr.it [Institute of Agro Environmental and Forest Biology, National Research Council (IBAF–CNR), Via Marconi, 2 Porano & Via Castellino 111, Napoli (Italy); Global Change Research Centre, Academy of Sciences of the Czech Republic, v. v. i., Bělidla 986/4a, 603 00 Brno (Czech Republic)

    2016-04-01

    This study reports application of monitoring and characterization protocol for particulate matter (PM) deposited on tree leaves, using Quercus ilex as a case study species. The study area is located in the industrial city of Terni in central Italy, with high PM concentrations. Four trees were selected as representative of distinct pollution environments based on their proximity to a steel factory and a street. Wash off from leaves onto cellulose filters were characterized using scanning electron microscopy and energy dispersive X-ray spectroscopy, inferring the associations between particle sizes, chemical composition, and sampling location. Modeling of particle size distributions showed a tri-modal fingerprint, with the three modes centered at 0.6 (factory related), 1.2 (urban background), and 2.6 μm (traffic related). Chemical detection identified 23 elements abundant in the PM samples. Principal component analysis recognized iron and copper as source-specific PM markers, attributed mainly to industrial and heavy traffic pollution respectively. Upscaling these results on leaf area basis provided a useful indicator for strategic evaluation of harmful PM pollutants using tree leaves. - Highlights: • Urban tree leaves were used for passive PM{sub 10} monitoring combining SEM and EDX analyses. • Particle mean diameter distributions were modeled by multimode lognormal functions. • Site-specific PM{sub 10} elemental composition was evaluated by principal component analysis. • PM profile (size and composition) was used to distinguish site-specific urban sources. • PM size and relative content of Cu and Fe emerged as possible pollutant source markers.

  19. Mapping of Soil-Ecological Conditions of a Medium-Size Industrial City (Birobidzhan City, Jewish Autonomous Oblast, FarEast of Russia as an Example)

    Science.gov (United States)

    Kalmanova, V. B.; Matiushkina, L. A.

    2018-01-01

    The authors analyze soil relations with other elements of the city ecosystem (the position in the landscape, soil-forming rocks and lithology, vegetation and its state) to develop the legend and map of soils in the City of Birobidzhan (scale 1:25 000). The focus of study is the morphological structure of urban soils with different degree of disturbance of these relations under the impact of technical effects, economic and recreational activities of the city population. The soil cover structure is composed of four large ecological groups of soils: natural untransformed, natural with a disturbed surface, anthropogenic soils and technogenic surface formations. Using cartometry of the mapped soil contours the authors created the scheme of soil-ecological city zoning, which in a general way depicts the state of soil ecological functions in the city as well as identified zones of soils with preserved, partially and fully distured ecological functions and zones of local geochemical anomalies at the initial formation stage (environmental risk zones).

  20. Multimedia fate and source apportionment of polycyclic aromatic hydrocarbons in a coking industry city in Northern China

    International Nuclear Information System (INIS)

    Wang, Y.L.; Xia, Z.H.; Liu, D.; Qiu, W.X.; Duan, X.L.; Wang, R.; Liu, W.J.; Zhang, Y.H.; Wang, D.; Tao, S.; Liu, W.X.

    2013-01-01

    A steady state Level III fate model was established and applied to quantify source–receptor relationship in a coking industry city in Northern China. The local emission inventory of PAHs, as the model input, was acquired based on energy consumption and emission factors. The model estimations were validated by measured data and indicated remarkable variations in the paired isomeric ratios. When a rectification factor, based on the receptor-to-source ratio, was calculated by the fate model, the quantitatively verified molecular diagnostic ratios provided reasonable results of local PAH emission sources. Due to the local ban and measures on small scale coking activities implemented from the beginning of 2004, the model calculations indicated that the local emission amount of PAHs in 2009 decreased considerably compared to that in 2003. -- Highlights: •A steady-state fate model could well elucidate the multimedia fate of PAHs. •A rectification factor for correcting the paired isomeric ratio was calculated. •The corrected isomeric ratios were successfully applied to source apportionment. -- Based on multimedia model correction, the specific isomeric ratios could provide reasonable apportionments for the local PAHs emission sources

  1. High Prevalence of Vitamin D Deficiency and Associated Risk Factors among Employed Women in a Sunny Industrial City.

    Science.gov (United States)

    Hassannia, Tahereh; GhaznaviRad, Ehsan; Vakili, Rosita; Taheri, Sohaila; Rezaee, Seyed Abdolrahim

    2015-01-01

    Vitamin D deficiency is a public health concern associated with the pathogenesis of several chronic disorders, particularly in women. To evaluate serum vitamin D levels and its deficiency and risk factors among employed women in a sunny industrial city. In this cross-sectional study, serum vitamin D levels, biochemical and hematological factors were assessed in 382 healthy employed women. Demographic information was collected using a standard questionnaire and data was analyzed by SPSS software. The mean vitamin D serum level was 22 ± 19.8 ng/ml. Prevalence of vitamin D deficiency and insufficiency were 62 % and 12.94 %, respectively. Deficiency was more common among younger subjects (Organizations (15 ng/ml).Vitamin D deficiency was associated with the lack of sunlight exposure at home, and taking anti-hypertensive medications. The common symptoms in deficiency condition were history of hyperlipidemia, depression, weakness, fatigue, finger tingling, leg cramps, and body and muscle pain. Moreover, LDL-cholesterol serum levels were significantly higher in the vitamin D deficiency group, with a prevalence of 40 %. The symptoms of vitamin D deficiency including depression, weakness, fatigue, tingling, leg cramps and body and muscle pain have been observed in more than 90 % after recruitment and treatment. Therefore, for improving the health and productivity of employees, a routine monitoring system for vitamin D and the other factors should be put in place.

  2. Urban Organization and Planning in the Post-Industrial City: An Editorial and Introduction to the Spring 2006 Issue of Sociation Today

    Directory of Open Access Journals (Sweden)

    George H. Conklin

    2006-11-01

    Full Text Available 2006 is the year that the world as a whole becomes over half urban, yet no longer is the city the home of the industrial factory in the Western world. What shape should the new city take in the information age? Are we following an obsolete model when we plan in the Western world for a "new urbanism?" Does suburbanization have to fade away to promote racial justice? Why has urbanization concentrated poverty in the rural areas? We must re-examine these areas as sociologists and question past assumptions.

  3. Egyptian and foreign cigarettes Pt. 2

    International Nuclear Information System (INIS)

    Iskander, F.Y.

    1986-01-01

    The concentration of 27 elements was measured using neutron activation analysis in a cigarette brand commercially manufactured in Egypt and in three foreign brands available on the Egyptian market. The cigarette components examined were tobacco, wrapping paper and ash. All results are expressed in absolute values per cigarette. The concentration of Al, As, Ba, Br, Cl, Cs, Eu, Fe, Mn, Na, Ni, Rb, Sb, Sc, Sr, Th, Ti and V in the Egyptian cigarette were above the range determined for the foreign brands examined; however, Ce, Co, Cr, Hf, K, La, Mg, Se and Zn were within that range. Except for K, Mn, Ni and Ti, the above conclusions were the same for elements determined in the ash. The wrapping paper used for the Egyptian cigarette contains the lowest quantity of Cl and Mn. (author)

  4. STREPTOMYCETE Producing Antibiotics Isolated From Egyptian Soil

    International Nuclear Information System (INIS)

    SALAMA, S.M; MAHMOUD, S.M; ELKABBANY, H.M.

    2010-01-01

    An investigation was concerned the distribution of Streptomyces species in some types of Egyptian soils. Thirty nine actinomycetes isolates were obtained from 7 types of Egyptian soils; 8 isolates exhibited antimicrobial activities against all tested organisms and three of them were identified as Streptomyces griseoluteus (YM23), Streptomyces aurantiogriseus (S15) and Streptomyces nogalator (H12). RAPD-PCR showed correlation between 8 isolates in 3 clades. The active metabolite was extracted with ethyl acetate and concentrated in vacuum and the crude fraction was purified using thin layer and column chromatography

  5. [Early Egyptian forerunners of the Paranatellonta?].

    Science.gov (United States)

    Quack, J F

    1999-01-01

    The term "paranatellonta" is well-known in greek astrological literature. It designates stars either rising together with the sun or being in other conspicuous positions to it. Tentatively, a forerunner of this conception is identified in an egyptian depiction attested several times from the 13th century BC onwards. There, "gods" are depicted who are defined by their positions in regard to the sun-god. It seems possible to connect their positions with the typical meanings of the word paranatellonta. Some reflections on the contribution of Egypt to hellenistic astrology are added, including some references to the largely unpublished corpus of demotic egyptian astrological texts.

  6. A toxicological study of inhalable particulates in an industrial region of Lanzhou City, northwestern China: Results from plasmid scission assay

    Science.gov (United States)

    Xiao, Zhenghui; Shao, Longyi; Zhang, Ning; Wang, Jing; Chuang, Hsiao-Chi; Deng, Zhenzhen; Wang, Zhen; BéruBé, Kelly

    2014-09-01

    The city of Lanzhou in northwestern China experiences serious air pollution episodes in the form of PM10 that is characterized by having high levels of heavy metals. The Xigu District represents the industrial core area of Lanzhou City and is denoted by having the largest petrochemical bases in western China. This study investigates heavy metal compositions and oxidative potential of airborne PM10 (particulate matter with aerodynamic diameter of 10 μm or less) collected in Xigu District in the summer and winter of 2010. An in vitro plasmid scission assay (PSA) was employed to study the oxidative potential of airborne PM10 and inductively coupled plasma-mass spectrometry (ICP-MS) was used to examine heavy metal compositions. Transmission electron microscopy coupled with energy-dispersive X-ray spectrometry (TEM/EDX) was used to investigate elemental compositions and mixing states of PM10. The average mass concentrations of PM10 collected in Xigu District were generally higher than the national standard for daily PM10 (150 μg/m3). Cr, Zn, Pb and Mn were the most abundant metals in the intact whole particles of PM10. Zn, Mn and As was the most abundant metal in the water-soluble fraction, while Cr, Pb, and V existed primarily in insoluble forms. TD20 values (i.e. toxic dosage of PM10 causing 20% of plasmid DNA damage) varied considerably in both winter and summer (from 19 μg/mL to >1000 μg/mL) but were typically higher in summer, suggesting that the winter PM10 exhibited greater bioreactivity. In addition, the PM10 collected during a dust storm episode had a highest TD20 value and thus the least oxidative damage to supercoiled plasmid DNA, while the particles collected on a hazy day had a lowest TD20 value and thus the highest oxidative damage to supercoiled plasmid DNA. The particles collected on the first day after snow fall and on a day of cold air intrusion exhibited minor oxidative potential (i.e. caused limited DNA damage). The water-soluble Zn, Mn, As, and

  7. Implications of Pearl, Gold, Silver (PGS) craft industrial cluster towards settlements region in Karang Pule Village, Sekarbela District Of Mataram City

    Science.gov (United States)

    Sushanti, I. R.; Fitri, I. S.

    2017-06-01

    The existence of industry clusters in Mataram City gave effect to the surrounding residential areas [1]. In accordance Spatial Plan of Mataram City in 2011-2031 PGS industry cluster in the village of Karang Pule, Sekarbela district established as shopping tourism area. Distribution of industrial locations were in four of seven environments in Karang Pule. Distribution of PGS industry is divided into three (3) groups: craftsmen, craftsmen who is also a seller, and the seller (merchant). The location of the craftsmen, craftsmen who are also businessmen and entrepreneurs are also used as a dwelling house or workshop and store. So most of the people living in settlements around clusters of industry that there is a link between industry cluster and settlements. This study aims to determine the implications or the impact of the presence of PGS industry clusters the surrounding residential areas. The method used in this research is descriptive qualitative with the collection of primary data through direct observation and questionnaires. Based on direct observation on the shopping tourism area there are inequality between the conditions of industry clusters and settlements area by the presence of slums. The results showed that the PGS industry cluster impact on social, economic and environment near settlements area. Impacts that occur are: 1) the social aspect, there is a significant change in the level of education, social welfare and social disparities but less significant to the formation of institutions, particularly in community participation, 2) the economic aspect of the change status of community work, and increased revenue and 3) the environmental aspects of the change to the condition of the building, the quality of public housing, the presence of slums, changes in infrastructure and the environmental pollution.

  8. Water changed the cities

    DEFF Research Database (Denmark)

    Elle, Morten; Jensen, Marina Bergen

    An improvement in water infrastructure and cleaning up the waters changed many harbour cities in Denmark at the beginning of the 90s. The harbour cities changed from drity, run-down industrial harbours to clean and attractive harbour dwelling creating new city centres and vital city areas...

  9. Impact of landfills, domestic and industrial waste on the aquifer in Raipur city and contribution of karst feature to the groundwater contaminations

    International Nuclear Information System (INIS)

    Sinha, U.K.; Deodhar, A.; Kulkarni, U.P.; Sharma, Suman

    2004-01-01

    Karst features (landscapes that result from dissolution and surface drainage of carbonate terrains) are potentially a large source of water. They have distinctive features, which distinguish them from fissured and porous aquifers. These features include a general lack of permanent surface streams, existence of surface holes into which surface stream sink, presence of underground big channels and large springs etc. Karst environments are used for potable water supply as well as disposal sites for municipal, agricultural and industrial waste dumping. The peculiar geomorphologic and hydrological features of karst make them highly vulnerable for groundwater pollution. The ease with which they can be polluted make a fit case of taking protection measures in advance. Raipur is a major business, educational center as well as capital city of Chhattisgarh state in India. The city has been rapidly expanding during the last two decades, as a result of rapid industrialisation and various economic developments. Wastes generated from a wide variety of industrial, commercial, agricultural and domestic activities are dumped into pits or low - lying area around the Raipur City. The climate in the area is characterised by very hot summer and well distributed rain over four months during monsoon season. Monsoon precipitation begins from mid June and generally remains active till the end of September. The average annual precipitation is ∼1250 mm. In the study area, groundwater lies in the karstified nature of geological formation and is naturally susceptible to contamination by landfills, domestic and industrial wastes. The karstification feature is exposed to the surface in Raipur city at many places. Environmental isotopes ( 2 H, 3 H, 18 O and 13 C) as well as chemistry of the water samples were used to identify a few places, which are prone to contamination in Raipur city. Deterioration of the groundwater quality is not alarming due to thin shale (impervious layer) cover over the

  10. Characteristics of fine particulate matter and its sources in an industrialized coastal city, Ningbo, Yangtze River Delta, China

    Science.gov (United States)

    Wang, Weifeng; Yu, Jie; Cui, Yang; He, Jun; Xue, Peng; Cao, Wan; Ying, Hongmei; Gao, Wenkang; Yan, Yingchao; Hu, Bo; Xin, Jinyuan; Wang, Lili; Liu, Zirui; Sun, Yang; Ji, Dongsheng; Wang, Yuesi

    2018-05-01

    Chemical information is essential in understanding the characteristics of airborne particles, and effectively controlling airborne particulate matter pollution, but it remains unclear in some regions due to the scarcity of measurement data. In the present study, 92 daily PM2.5 (particulate matter with an aerodynamic diameter ≤ 2.5 μm) samples as well as historical observation data of air pollutants were collected in urban Ningbo, one of important industrial cities in the coastal area of the Yangtze River Delta, China in autumn and winter (from Nov. 2014 to Feb. 2015). Various chemical species in PM2.5 were determined including water soluble ions, organic and elemental carbon and elements. Positive matrix factorization model, cluster analysis of back trajectories, potential source contribution function (PSCF) model and concentration-weighted trajectory (CWT) model were used for identifying sources, apportioning contributions from each source and tracking potential areas of sources. The results showed the PM2.5 concentration has been reducing; nonetheless, the concentrations of PM2.5 are still much higher than the World Health Organization guideline with high PM2.5 concentrations observed in autumn and winter for the past few years. During the sampling period, the average PM2.5 mass concentration was 77 μg/m3 with the major components of OC, NO3-, SO42 -, NH4+ and EC, accounting for 24.7, 18.8, 14.5, 11.8 and 6.4% in the total mass concentration, respectively. When the aerosol pollution got worse during the sampling period, the NO3-, SO42 - and NH4+ concentrations increased accordingly and NO3- appeared to increase at fastest rate. SO42 - transported from industrial areas led to slight difference in spatial distribution of SO42 - in Ningbo. More secondary organic carbon was formed and the enrichment factor values of Cu, Ag, Cd, Sn and Pb increased with the degradation of air quality. Ten types of sources were identified for PM2.5 in the autumn and winter of

  11. Heavy Metal Pollution Delineation Based on Uncertainty in a Coastal Industrial City in the Yangtze River Delta, China

    Directory of Open Access Journals (Sweden)

    Bifeng Hu

    2018-04-01

    Full Text Available Assessing heavy metal pollution and delineating pollution are the bases for evaluating pollution and determining a cost-effective remediation plan. Most existing studies are based on the spatial distribution of pollutants but ignore related uncertainty. In this study, eight heavy-metal concentrations (Cr, Pb, Cd, Hg, Zn, Cu, Ni, and Zn were collected at 1040 sampling sites in a coastal industrial city in the Yangtze River Delta, China. The single pollution index (PI and Nemerow integrated pollution index (NIPI were calculated for every surface sample (0–20 cm to assess the degree of heavy metal pollution. Ordinary kriging (OK was used to map the spatial distribution of heavy metals content and NIPI. Then, we delineated composite heavy metal contamination based on the uncertainty produced by indicator kriging (IK. The results showed that mean values of all PIs and NIPIs were at safe levels. Heavy metals were most accumulated in the central portion of the study area. Based on IK, the spatial probability of composite heavy metal pollution was computed. The probability of composite contamination in the central core urban area was highest. A probability of 0.6 was found as the optimum probability threshold to delineate polluted areas from unpolluted areas for integrative heavy metal contamination. Results of pollution delineation based on uncertainty showed the proportion of false negative error areas was 6.34%, while the proportion of false positive error areas was 0.86%. The accuracy of the classification was 92.80%. This indicated the method we developed is a valuable tool for delineating heavy metal pollution.

  12. Heavy Metal Pollution Delineation Based on Uncertainty in a Coastal Industrial City in the Yangtze River Delta, China

    Science.gov (United States)

    Zhao, Ruiying; Chen, Songchao; Zhou, Yue; Jin, Bin; Li, Yan

    2018-01-01

    Assessing heavy metal pollution and delineating pollution are the bases for evaluating pollution and determining a cost-effective remediation plan. Most existing studies are based on the spatial distribution of pollutants but ignore related uncertainty. In this study, eight heavy-metal concentrations (Cr, Pb, Cd, Hg, Zn, Cu, Ni, and Zn) were collected at 1040 sampling sites in a coastal industrial city in the Yangtze River Delta, China. The single pollution index (PI) and Nemerow integrated pollution index (NIPI) were calculated for every surface sample (0–20 cm) to assess the degree of heavy metal pollution. Ordinary kriging (OK) was used to map the spatial distribution of heavy metals content and NIPI. Then, we delineated composite heavy metal contamination based on the uncertainty produced by indicator kriging (IK). The results showed that mean values of all PIs and NIPIs were at safe levels. Heavy metals were most accumulated in the central portion of the study area. Based on IK, the spatial probability of composite heavy metal pollution was computed. The probability of composite contamination in the central core urban area was highest. A probability of 0.6 was found as the optimum probability threshold to delineate polluted areas from unpolluted areas for integrative heavy metal contamination. Results of pollution delineation based on uncertainty showed the proportion of false negative error areas was 6.34%, while the proportion of false positive error areas was 0.86%. The accuracy of the classification was 92.80%. This indicated the method we developed is a valuable tool for delineating heavy metal pollution. PMID:29642623

  13. Heavy Metal Pollution Delineation Based on Uncertainty in a Coastal Industrial City in the Yangtze River Delta, China.

    Science.gov (United States)

    Hu, Bifeng; Zhao, Ruiying; Chen, Songchao; Zhou, Yue; Jin, Bin; Li, Yan; Shi, Zhou

    2018-04-10

    Assessing heavy metal pollution and delineating pollution are the bases for evaluating pollution and determining a cost-effective remediation plan. Most existing studies are based on the spatial distribution of pollutants but ignore related uncertainty. In this study, eight heavy-metal concentrations (Cr, Pb, Cd, Hg, Zn, Cu, Ni, and Zn) were collected at 1040 sampling sites in a coastal industrial city in the Yangtze River Delta, China. The single pollution index (PI) and Nemerow integrated pollution index (NIPI) were calculated for every surface sample (0-20 cm) to assess the degree of heavy metal pollution. Ordinary kriging (OK) was used to map the spatial distribution of heavy metals content and NIPI. Then, we delineated composite heavy metal contamination based on the uncertainty produced by indicator kriging (IK). The results showed that mean values of all PIs and NIPIs were at safe levels. Heavy metals were most accumulated in the central portion of the study area. Based on IK, the spatial probability of composite heavy metal pollution was computed. The probability of composite contamination in the central core urban area was highest. A probability of 0.6 was found as the optimum probability threshold to delineate polluted areas from unpolluted areas for integrative heavy metal contamination. Results of pollution delineation based on uncertainty showed the proportion of false negative error areas was 6.34%, while the proportion of false positive error areas was 0.86%. The accuracy of the classification was 92.80%. This indicated the method we developed is a valuable tool for delineating heavy metal pollution.

  14. Distributions, sources and pollution status of 17 trace metal/metalloids in the street dust of a heavily industrialized city of central China

    International Nuclear Information System (INIS)

    Li, Zhonggen; Feng, Xinbin; Li, Guanghui; Bi, Xiangyang; Zhu, Jianming; Qin, Haibo; Dai, Zhihui; Liu, Jinling; Li, Qiuhua; Sun, Guangyi

    2013-01-01

    A series of representative street dust samples were collected from a heavily industrialized city, Zhuzhou, in central China, with the aim to investigate the spatial distribution and pollution status of 17 trace metal/metalloid elements. Concentrations of twelve elements (Pb, Zn, Cu, Cd, Hg, As, Sb, In, Bi, Tl, Ag and Ga) were distinctly amplified by atmospheric deposition resulting from a large scale Pb/Zn smelter located in the northwest fringe of the city, and followed a declining trend towards the city center. Three metals (W, Mo and Co) were enriched in samples very close to a hard alloy manufacturing plant, while Ni and Cr appeared to derive predominantly from natural sources. Other industries and traffic had neglectable effects on the accumulation of observed elements. Cd, In, Zn, Ag and Pb were the five metal/metalloids with highest pollution levels and the northwestern part of city is especially affected by heavy metal pollution. -- Highlights: •Large-scale Pb/Zn smelters contributed to elevated trace elements in the street dust. •The hard alloy processing caused the enrichment of a few elements. •Cd, In, Zn, Ag and Pb were the most polluted elements. •Northwestern Zhuzhou suffered severe contamination for a range of trace elements. -- Pb/Zn smelting and hard alloy processing operations have caused seriously contamination of trace metal/metalloids in the street dust

  15. Development Framework for Agro-Based Industries in Secondary Cities of Sindh Province, Pakistan: SWOT Analysis of Ten-Year Perspective and Medium-Term Development Framework Plans

    Directory of Open Access Journals (Sweden)

    Saima Kalwar

    2018-04-01

    Full Text Available The study intended to explore planning strategies gaps in ten-year perspective and medium-term development framework plans for agro-based industrial development in secondary cities of Sindh Province, Pakistan. Document review and key informant interviews survey techniques were used for data collection. A total of 30 interviews were conducted from agro-based officials. The SWOT analysis technique was applied for data analysis. The results revealed the weaknesses of high priority for textile and sugar industries, lack of planning strategies for agro-based development in secondary cities, dependency on federal government for development funds and absence of finances to implement plans. The threats were unavailability of strategic agro-based infrastructure facilities in secondary cities, centralized planning system, cross border threats such as the war in Afghanistan and migration of Afghan refugees, weak law and order situation and diversion of development budget for defense activities. The study suggests decentralization of powers and robust planning strategies in the development plans to strengthen secondary cities of Sindh Province economically.

  16. Distributions, sources and pollution status of 17 trace metal/metalloids in the street dust of a heavily industrialized city of central China.

    Science.gov (United States)

    Li, Zhonggen; Feng, Xinbin; Li, Guanghui; Bi, Xiangyang; Zhu, Jianming; Qin, Haibo; Dai, Zhihui; Liu, Jinling; Li, Qiuhua; Sun, Guangyi

    2013-11-01

    A series of representative street dust samples were collected from a heavily industrialized city, Zhuzhou, in central China, with the aim to investigate the spatial distribution and pollution status of 17 trace metal/metalloid elements. Concentrations of twelve elements (Pb, Zn, Cu, Cd, Hg, As, Sb, In, Bi, Tl, Ag and Ga) were distinctly amplified by atmospheric deposition resulting from a large scale Pb/Zn smelter located in the northwest fringe of the city, and followed a declining trend towards the city center. Three metals (W, Mo and Co) were enriched in samples very close to a hard alloy manufacturing plant, while Ni and Cr appeared to derive predominantly from natural sources. Other industries and traffic had neglectable effects on the accumulation of observed elements. Cd, In, Zn, Ag and Pb were the five metal/metalloids with highest pollution levels and the northwestern part of city is especially affected by heavy metal pollution. Copyright © 2013 Elsevier Ltd. All rights reserved.

  17. Multi-element characterization and source identification of trace metal in road dust from an industrial city in semi-humid area of Northwest China

    International Nuclear Information System (INIS)

    Mengmeng Zhang; Xinwei Lu; Hao Chen; Panpan Gao; Yi Fu

    2015-01-01

    Concentrations and sources of multi-elements in road dusts from an industrial city of northwest China were determined. Dust samples have elevated concentrations of Co, Cr, Cu, Pb, Zn, Sr and Ba. The dusts were mainly moderate enrichment by Co and Pb, minimal enrichment to moderate enrichment by Sr and Zn, and deficiency to minimal enrichment by other trace metals. Mn, V, Y, La, Hf, Th and U originated from soil. Cu, Pb, Cr, Ba and Sr mainly derived from traffic. Co, Zr, Ni, Ga, As and Zn have mixed sources of nature, industry and traffic. (author)

  18. Examination of the role of competitive advantage in the relationship between the marketing intelligence and export performance of the companies located in the industrial town of Ilam city

    OpenAIRE

    Heidari, Hasan Ali; Faroughi, Hiva; Khaksar, Mansoor

    2015-01-01

    The current paper was conducted with the aim of investigating the role of the competitive advantage in the relationship between the marketing intelligence on the export performance within the scope of the activities of the Industrial towns in the city of Ilam. To attain the research goals, as many as 155 people of mangers and experts were selected through simple random method for responding to the research questionnaires. The research sample group responded to the Marketing Intelligence (L.A....

  19. Study on Spatial Spillover Effects of Logistics Industry Development for Economic Growth in the Yangtze River Delta City Cluster Based on Spatial Durbin Model.

    Science.gov (United States)

    Xu, Xinxing; Wang, Yuhong

    2017-12-04

    The overall entropy method is used to evaluate the development level of the logistics industry in the city based on a mechanism analysis of the spillover effect of the development of the logistics industry on economic growth, according to the panel data of 26 cities in the Yangtze River delta. On this basis, the paper uses the spatial durbin model to study the direct impact of the development of the logistics industry on economic growth and the spatial spillover effect. The results show that the direct impact coefficient of the development of the logistics industry in the Yangtze River Delta urban agglomeration on local economic growth is 0.092, and the significant spatial spillover effect on the economic growth in the surrounding area is 0.197. Compared with the labor force input, capital investment and the degree of opening to the world, and government functions, the logistics industry's direct impact coefficient is the largest, other than capital investment; the coefficient of the spillover effect is higher than other control variables, making it a "strong engine" of the Yangtze River Delta urban agglomeration economic growth.

  20. Hip morphologic measurements in an Egyptian population.

    Science.gov (United States)

    Aly, Tarek A

    2011-04-11

    The study of acetabular morphology has shown that there are geographic differences in the morphology and prevalence of acetabular dysplasia among different ethnic groups. However, few data exist on the shape of the acetabulum in various populations around the world. In this study, we examined samples of pelvic radiographs from Egyptian adults. Acetabular dysplasia in adults is characterized by a shallow and relatively vertical acetabulum.The aim of this study was to examine acetabular morphology to determine the prevalence of hip dysplasia in adult Egyptians. This included 244 adults, 134 men and 110 women between 18 and 60 years, who were used to measure center edge angle, acetabular Sharp angle, acetabular head index on anteroposterior radiographic views of the hip joints, and vertical center anterior margin angle on false profile views. The radiographs were taken of patients with no hip complaints at Tanta University Hospital.The results were statistically studied according to the age, height, and weight of patients. The prevalence of acetabular dysplasia was 2.25% for Egyptian men and 3.6% for women with respect to center edge angles, vertical center anterior margin angle, and acetabular head index.We concluded that gender variations in the morphology of the acetabulum and sex influences geometrical measurements of the acetabulum. Egyptian women were more dysplastic than men using the 4 parameters of hip measurements. There are also racial variations in hip morphology. Copyright 2011, SLACK Incorporated.

  1. The radiographic investigation of two Egyptian mummies.

    Science.gov (United States)

    Fodor, J; Malott, J C; King, A Y

    1983-01-01

    Radiography is a well-recognized method of nondestructive analysis of art objects and ancient relics. The methods and techniques used in the examination of two ancient Egyptian mummies are presented here. Additionally, the use of radiographic findings to help substantiate alleged historical information and to establish sex, age, and pathology of each specimen is discussed.

  2. Egyptian Journal of Medical Laboratory Sciences

    African Journals Online (AJOL)

    The main objective of this journal is to cover all aspects of medical laboratory science. Contributions are received from staff members of academic, basic and laboratory science departments of the different medical schools and research centres all over Egypt and it fulfils a real need amongst Egyptian doctors working in the ...

  3. Congregations of wintering Egyptian Vultures Neophron ...

    African Journals Online (AJOL)

    Nearly half of the birds were adults and the majority roosted on bird-safe types of electric pylons. Most of the Egyptian Vultures were found below 500 m above sea level, in bare areas, open savannas or grasslands, and their abundance was negatively related to the amount of cover of bush vegetation. The distribution of ...

  4. Profile of Egyptian Patients with Mucopolysaccharidosis | Shawky ...

    African Journals Online (AJOL)

    Background: Mucopolysaccharidoses (MPS) are chronic progressive lysosomal disorders (Six distinct types) which are inherited as autosomal recessive except MPS II which is inherited as X-linked recessive disorder. Patients and Methods: This study is designed to investigate a group of Egyptian patients with MPS ...

  5. Clinical anatomy as practiced by ancient Egyptians.

    Science.gov (United States)

    Loukas, Marios; Hanna, Michael; Alsaiegh, Nada; Shoja, Mohammadali M; Tubbs, R Shane

    2011-05-01

    Egypt is famously known for its Nile and pyramids, yet not many people know that Egypt made possible the origin of the anatomical sciences. Several ancient papyri guide us through the Egyptians' exploration of the human body and how they applied anatomical knowledge to clinical medicine to the best of their knowledge. It is through records, such as the Edwin Smith, Ebers, and Kahun papyri and other literature detailing the work of the Egyptian embalmers, physicians, and Greek anatomists, that we are able to take a glimpse into the evolution of the anatomical sciences from 3000 B.C. to 250 B.C. It is through the Egyptian embalmer that we were able to learn of some of the first interactions with human organs and their detailed observation. The Egyptian physician's knowledge, being transcribed into the Ebers and Edwin Smith papyri, enabled future physicians to seek reference to common ailments for diagnosing and treating a variety of conditions ranging from head injuries to procedures, such as trans-sphenoidal surgery. In Alexandria, Herophilus, and Erasistratus made substantial contributions to the anatomical sciences by beginning the practice of human dissection. For instance, Herophilus described the anatomy of the heart valves along with Erasistratus who demonstrated how blood was prevented from flowing retrograde under normal conditions. Hence, from various records, we are able to unravel how Egypt paved the road for study of the anatomical sciences. Copyright © 2011 Wiley-Liss, Inc.

  6. Ancient Egyptian Medicine: A Systematic Review

    Directory of Open Access Journals (Sweden)

    Samuel Adu-Gyamfi

    2015-12-01

    Full Text Available Our present day knowledge in the area of medicine in Ancient Egypt has been severally sourced from medical papyri several of which have been deduced and analyzed by different scholars. For educational purposes it is always imperative to consult different literature or sources in the teaching of ancient Egypt and medicine in particular. To avoid subjectivity the author has found the need to re-engage the efforts made by several scholars in adducing evidences from medical papyri. In the quest to re-engage the efforts of earlier writers and commentaries on the medical papyri, we are afforded the opportunity to be informed about the need to ask further questions to enable us to construct or reconstruct both past and modern views on ancient Egyptian medical knowledge. It is this vocation the author sought to pursue in the interim, through a preliminary review, to highlight, comment and reinvigorate in the reader or researcher the need for a continuous engagement of some pertinent documentary sources on Ancient Egyptian medical knowledge for educational and research purposes. The study is based on qualitative review of published literature. The selection of those articles as sources was based on the focus of the review, in order to purposively select and comment on articles that were published based either on information from a medical papyrus or focused on medical specialization among the ancient Egyptians as well as ancient Egyptian knowledge on diseases and medicine. It was found that the Egyptians developed relatively sophisticated medical practices covering significant medical fields such as herbal medicine, gynecology and obstetrics, anatomy and physiology, mummification and even the preliminary form of surgery. These practices, perhaps, were developed as remedies for the prevailing diseases and the accidents that might have occurred during the construction of their giant pyramids. It must be stated that they were not without flaws. Also, the

  7. From an eco-industrial park towards an eco-city : a case study in Suzhou, China

    NARCIS (Netherlands)

    Yu, Chang; Dijkema, Gerard P. J.; de Jong, Martin; Shi, Han

    2015-01-01

    As eco-industrial park policies have been in place for years, many mature eco-industrial parks tend to acquire more than just industrial functions and become new urban districts. We investigated this development and conducted empirical research in Suzhou Industrial Park, to obtain insight in how a

  8. Industry

    International Nuclear Information System (INIS)

    Schindler, I.; Wiesenberger, H.

    2001-01-01

    This chapter of the environmental control report deals with the environmental impact of the industry in Austria. It gives a review of the structure and types of the industry, the legal framework and environmental policy of industrial relevance. The environmental situation of the industry in Austria is analyzed in detail, concerning air pollution (SO 2 , NO x , CO 2 , CO, CH 4 , N 2 O, NH 3 , Pb, Cd, Hg, dioxin, furans), waste water, waste management and deposit, energy and water consumption. The state of the art in respect of the IPPC-directives (European Integrated Pollution Prevention and Control Bureau) concerning the best available techniques of the different industry sectors is outlined. The application of European laws and regulations in the Austrian industry is described. (a.n.)

  9. Comparative economic efficiency, operating costs and fuel consumption rates of freight transport modes between the largest industrial cities and seaports in South Africa

    Directory of Open Access Journals (Sweden)

    W J (Wessel Pienaar

    2013-09-01

    Full Text Available The paper deals with aspects of efficiency within the five modes of freight transport, with special reference to the operating cost and fuel consumption rates between South Africa’s largest industrial cities and seaports. In particular, the paper deals with (a the opportunities that exist for the achievement of efficiency in freight transport; (b the subgroups of economies that can enhance efficiency attainment in the freight transport industry; (c prevailing cost structures, operating cost and fuel consumption rates within the five modes of freight transport; and (d the salient economic features of the freight transport market. The research approach and methodology combine (a a literature survey; (b empiric research, (c an analysis of the cost structures of freight transport operators from different modes of transport; and (d interviews conducted with specialists in the freight transport industry.

  10. Investigating the use of Egyptian blue in Roman Egyptian portraits and panels from Tebtunis, Egypt

    Science.gov (United States)

    Ganio, Monica; Salvant, Johanna; Williams, Jane; Lee, Lynn; Cossairt, Oliver; Walton, Marc

    2015-11-01

    The use of the pigment Egyptian blue is investigated on a corpus of fifteen mummy portraits and Roman-period paintings from Tebtunis, Egypt, housed in the Phoebe A. Hearst Museum of Anthropology at the University of California, Berkeley. Egyptian blue has a strong luminescence response in the near infrared that can be exploited to created wide-field images noninvasively showing the distribution of the pigment on a work of art. A growing body of publications in the last decade highlights the increasing use of this tool and its sensitive detection limits. However, the technique is not wavelength specific. Both excitation and emission occur in a broad range. Although Egyptian blue has a strong emission in the NIR, a myriad of other compounds may emit light in this spectral region when excited in the visible. The limited number of studies including complementary analysis to verify the presence of Egyptian blue does not allow its identification on the basis of NIR luminescence alone. Through the use of in situ X-ray fluorescence and X-ray diffraction, and scanning electron microscopy/energy-dispersive spectroscopy of cross sections, this paper confirms the identification of Egyptian blue by NIR luminescence in unexpected areas, i.e., those not blue in appearance.

  11. Homer and Herodotus to Egyptian medicine.

    Science.gov (United States)

    Rossi, Marco

    2010-12-01

    Egyptian medicine is the base of Greek medicine. Egyptian people and their medical knowledge are often mentioned in the Iliad and Odyssey of Homer (VIII sec. BCE). Many Greek doctors, such as Melampus, Asclepius as well as Hippocrates visited Egypt to study and understand medicine. This work intends to focus particularly on Homer, Herodotus and Plutarch's letters, where the importance of Egypt in religion, science and medicine is clear. Herodotus (484-420 BCE) in the second book of "The Histories" describes Egypt and the medical knowledge of its doctors. Plutarch (I-II sec CE) in "The virtues of Sparta" and "Life of Lycurgus", tells about an energy beverage, named nepenthe, made with drugs from Egypt.

  12. Natural radioactivity for some Egyptian building material

    International Nuclear Information System (INIS)

    Eissa, M. F.; Mostafa, R. M.; Shahin, F.; Hassan, K. F.; Saleh, Z. A.; Yahia, A.

    2007-01-01

    Study of the radiation hazards for the building materials is interested in most international countries. Measurements of natural radioactivity was verified for some egyptian building materials to assess any possible radiological hazard to man by the use of such materials. The measurements for the level of natural radioactivity in the materials was determined by γ-ray spectrum using HP Ge detector. A track detector Cr-39 was used to measure the radon exhalation rate from these materials. The radon exhalation rates were found to vary from 2.83±0.86 to 41.57 ± 8.38 mBqm -2 h -1 for egyptian alabaster. The absorbed dose rate in air is lower than the international recommended value (55 n Gy h -1 ) for all test samples

  13. Mitochondrial genome sequence of Egyptian swift Rock Pigeon (Columba livia breed Egyptian swift).

    Science.gov (United States)

    Li, Chun-Hong; Shi, Wei; Shi, Wan-Yu

    2015-06-01

    The Egyptian swift Rock Pigeon is a breed of fancy pigeon developed over many years of selective breeding. In this work, we report the complete mitochondrial genome sequence of Egyptian swift Rock Pigeon. The total length of the mitogenome was 17,239 bp and its overall base composition was estimated to be 30.2% for A, 24.0% for T, 31.9% for C and 13.9% for G, indicating an A-T (54.2%)-rich feature in the mitogenome. It contained the typical structure of 13 protein-coding genes, 2 ribosomal RNA genes, 22 transfer RNA genes and a non-coding control region (D-loop region). The complete mitochondrial genome sequence of Egyptian swift Rock Pigeon would serve as an important data set of the germplasm resources for further study.

  14. Industrialization

    African Journals Online (AJOL)

    Lucy

    . African states as ... regarded as the most important ingredients that went to add value to land and labour in order for countries ... B. Sutcliffe Industry and Underdevelopment (Massachusetts Addison – Wesley Publishing Company. 1971), pp.

  15. Industrialization

    African Journals Online (AJOL)

    Lucy

    scholar, Walt W. Rostow presented and supported this line of thought in his analysis of ... A Brief Historical Background of Industrialization in Africa ... indicative) The western model allowed for the political economy to be shaped by market.

  16. The Impact of Climate Change on New York City's Coastal Flood Hazard: Increasing Flood Heights from the Pre-Industrial to 2300 CE

    Science.gov (United States)

    Garner, A. J.; Mann, M. E.; Emanuel, K.; Kopp, R. E.; Lin, N.; Alley, R. B.; Horton, B.; Deconto, R. M.; Donnelly, J. P.; Pollard, D.

    2017-12-01

    The flood hazard in New York City depends on both storm surges and rising sea levels. We combine modeled storm surges with probabilistic sea-level rise projections to assess future coastal inundation in New York City from the pre-industrial through 2300 CE. The storm surges are derived from large sets of synthetic tropical cyclones, downscaled from RCP 8.5 runs of three CMIP5 models. The sea-level rise projections include the collapse of the Antarctic ice sheet to assess future coastal inundation. CMIP5 models indicate that there will be minimal change in storm-surge heights from 2010 to 2100 or 2300, because the predicted strengthening of the strongest storms will be compensated by storm tracks moving offshore at the latitude of New York City. However, projected sea-level rise causes overall flood heights associated with tropical cyclones in New York City in coming centuries to increase greatly compared to pre-industrial or modern flood heights. We find that the 1-in-500-year flood event increases from 3.4 m above mean tidal level during 1970-2005 to 3.9 - 4.8 m above mean tidal level by 2080-2100, and ranges from 2.8 - 13.0 m above mean tidal level by 2280-2300. Further, we find that the return period of a 2.25 m flood has decreased from 500 years prior to 1800 to 25 years during 1970-2005, and further decreases to 5 years by 2030 - 2045 in 95% of our simulations.

  17. Relative impact of on-road vehicular and point-source industrial emissions of air pollutants in a medium-sized Andean city

    Science.gov (United States)

    González, C. M.; Gómez, C. D.; Rojas, N. Y.; Acevedo, H.; Aristizábal, B. H.

    2017-03-01

    Cities in emerging countries are facing a fast growth and urbanization; however, the study of air pollutant emissions and its dynamics is scarce, making their populations vulnerable to potential effects of air pollution. This situation is critical in medium-sized urban areas built along the tropical Andean mountains. This work assesses the contribution of on-road vehicular and point-source industrial activities in the medium-sized Andean city of Manizales, Colombia. Annual fluxes of criteria pollutants, NMVOC, and greenhouse gases were estimated. Emissions were dominated by vehicular activity, with more than 90% of total estimated releases for the majority of air pollutants. On-road vehicular emissions for CO (43.4 Gg/yr) and NMVOC (9.6 Gg/yr) were mainly associated with the use of motorcycles (50% and 81% of total CO and NMVOC emissions respectively). Public transit buses were the main source of PM10 (47%) and NOx (48%). The per-capita emission index was significantly higher in Manizales than in other medium-sized cities, especially for NMVOC, CO, NOx and CO2. The unique mountainous terrain of Andean cities suggest that a methodology based on VSP model could give more realistic emission estimates, with additional model components that include slope and acceleration. Food and beverage facilities were the main contributors of point-source industrial emissions for PM10 (63%), SOx (55%) and NOx (45%), whereas scrap metal recycling had high emissions of CO (73%) and NMVOC (47%). Results provide the baseline for ongoing research in atmospheric modeling and urban air quality, in order to improve the understanding of air pollutant fluxes, transport and transformation in the atmosphere. In addition, this emission inventory could be used as a tool to identify areas of public health exposure and provide information for future decision makers.

  18. Fifteen years experience: Egyptian metabolic lab

    Directory of Open Access Journals (Sweden)

    Ekram M. Fateen

    2014-10-01

    Conclusion: This study illustrates the experience of the reference metabolic lab in Egypt over 15 years. The lab began metabolic disorder screening by using simple diagnostic techniques like thin layer chromatography and colored tests in urine which by time updated and upgraded the methods to diagnose a wide range of disorders. This study shows the most common diagnosed inherited inborn errors of metabolism among the Egyptian population.

  19. [The medical literature of the Egyptian campaign].

    Science.gov (United States)

    Hutin, Jean-François

    2012-01-01

    Bonaparte's Egyptian Campaign (1798 - 1801), like all other episodes from the Napoleonic era, gave rise to an extensive literature on the subject, but most of all a significant medical literature. This fact is due to many reasons:--an important health service for this expeditionary corps of more than 36.000 men, with two main figures at its hea, Desgenettes and Larrey--but also with valuable subordinates like Assalini, Savaresi, Balme, Pugnet or Barbès.--A Commission for Science and Art, of which a few doctors and surgeons were members, but most of all pharmacists like Boudet or Rouyer--The presence in the field of Ludwig Frank, the nephew of the famous Johann Peter Frank.--The creation in Cairo of an Egyptian Institute and the publication of the masterly Description of Egypt and the establishment of printing houses.--The emergence of the myth of the Orient and its mysteries.--An extensive array of indigenous pathologies, which is characteristic of those countries. For instance: plague, dysentery, yellow fever, Egyptian ophthalmia, as well as more common diseases like tetanus, scurvy or venereal diseases. The main medical works that cover this period and its pathologies are skimmed.

  20. Assessment of heavy metals and metalloids in tissues of two frog species: Rana tigrina and Euphlyctis cyanophlyctis from industrial city Sialkot, Pakistan.

    Science.gov (United States)

    Qureshi, Irfan Zia; Kashif, Zeshan; Hashmi, Muhammad Zaffar; Su, Xiaomei; Malik, Riffat Naseem; Ullah, Kalim; Hu, Jinxing; Dawood, Muhammad

    2015-09-01

    In the present study, we investigated the concentrations of Ni, Fe, Pb, Cu, Co, Zn, Cd, Mn, and Cr in selected body tissues (liver, stomach, kidney, heart, lungs, and skeletal muscles) of two frog species: Rana tigrina and Euphlyctis cyanophlyctis captured from industrial wastewater of Sialkot city known worldwide for its tanning industry. The both frog species had darker appearance, distinctively different wet body weight, and snout-vent length. The results revealed that the heavy metal concentrations were high in the samples collected from industrial sites as compared to non-industrial sites. The different tissues of R. tigrina and E. cyanophlyctis exhibited little significant differences from two sites. The concentrations of heavy metals were more in tissues of R. tigrina as compared to E. cyanophlyctis. Mean concentration of Cd, Fe, Ni, Mn, Cu, and Cr was comparatively greater in R. tigrina, whereas Pb and Co were higher in E. cyanophlyctis. The concentration of Cu and Cd in the liver and kidney were relatively more in both species as compared to other organs. Further, the results indicated that frogs collected from industrial sites showed decreased body length and weight, and greater metal accumulation. The results will help the authorities for the conservation of these frog species which are under the influence of heavy metal contamination.

  1. Industry

    Energy Technology Data Exchange (ETDEWEB)

    Bernstein, Lenny; Roy, Joyashree; Delhotal, K. Casey; Harnisch, Jochen; Matsuhashi, Ryuji; Price, Lynn; Tanaka, Kanako; Worrell, Ernst; Yamba, Francis; Fengqi, Zhou; de la Rue du Can, Stephane; Gielen, Dolf; Joosen, Suzanne; Konar, Manaswita; Matysek, Anna; Miner, Reid; Okazaki, Teruo; Sanders, Johan; Sheinbaum Parado, Claudia

    2007-12-01

    This chapter addresses past, ongoing, and short (to 2010) and medium-term (to 2030) future actions that can be taken to mitigate GHG emissions from the manufacturing and process industries. Globally, and in most countries, CO{sub 2} accounts for more than 90% of CO{sub 2}-eq GHG emissions from the industrial sector (Price et al., 2006; US EPA, 2006b). These CO{sub 2} emissions arise from three sources: (1) the use of fossil fuels for energy, either directly by industry for heat and power generation or indirectly in the generation of purchased electricity and steam; (2) non-energy uses of fossil fuels in chemical processing and metal smelting; and (3) non-fossil fuel sources, for example cement and lime manufacture. Industrial processes also emit other GHGs, e.g.: (1) Nitrous oxide (N{sub 2}O) is emitted as a byproduct of adipic acid, nitric acid and caprolactam production; (2) HFC-23 is emitted as a byproduct of HCFC-22 production, a refrigerant, and also used in fluoroplastics manufacture; (3) Perfluorocarbons (PFCs) are emitted as byproducts of aluminium smelting and in semiconductor manufacture; (4) Sulphur hexafluoride (SF{sub 6}) is emitted in the manufacture, use and, decommissioning of gas insulated electrical switchgear, during the production of flat screen panels and semiconductors, from magnesium die casting and other industrial applications; (5) Methane (CH{sub 4}) is emitted as a byproduct of some chemical processes; and (6) CH{sub 4} and N{sub 2}O can be emitted by food industry waste streams. Many GHG emission mitigation options have been developed for the industrial sector. They fall into three categories: operating procedures, sector-wide technologies and process-specific technologies. A sampling of these options is discussed in Sections 7.2-7.4. The short- and medium-term potential for and cost of all classes of options are discussed in Section 7.5, barriers to the application of these options are addressed in Section 7.6 and the implication of

  2. A new look at old bread: ancient Egyptian baking

    Directory of Open Access Journals (Sweden)

    Delwen Samuel

    1999-11-01

    Full Text Available Despite abundant archaeological, pictorial and textual evidence of ancient Egyptian life and death, we have little detailed information about the staple diet of most of the population. Now experimental work by a postdoctoral Wellcome Research Fellow in Bioarchaeology at the Institute is revealing how the ancient Egyptians made their daily bread.

  3. Emergence and Progression of Albuminuria in a Cohort of Egyptian ...

    African Journals Online (AJOL)

    Introduction: We sought to report the 5-year incidence of proteinuria and risk factors for the progression of diabetic nephropathy in Egyptians with type 2 diabetes mellitus (DM). Methods: Five-hundred and twelve Egyptians with type 2 diabetes were evaluated at baseline and after 5-years of follow-up by a timed urine sample ...

  4. Egyptian Journal of Pediatric Allergy and Immunology (The ...

    African Journals Online (AJOL)

    Focus and Scope. This journal is the official journal of the Egyptian Society of Pediatric Allergy and Immunology. It is he first Egyptian Journal specialized in the field of allergy and immunology in the pediatric age group. It is a forum for the presentation and promotion of new researches in the field of allergy and immunology, ...

  5. An Explosion of Creativity in a Remote Egyptian Village.

    Science.gov (United States)

    Osman, Siham A.

    1985-01-01

    The Egyptian architect Wissa Wassef believed artistry in crafts to be an innate human characteristic that would be universally expressed under the right conditions, i.e., the practice of the craft from early childhood. When he had Egyptian peasant children with no previous art experience weave tapestries, the results astounded the world. (RM)

  6. Egyptian Art Institutions and Art Education from 1908 to 1951

    Science.gov (United States)

    Kane, Patrick

    2010-01-01

    This study of Egyptian aesthetics interprets the historical and political context of artistic discourse in the early twentieth century. In a period marked by intense struggle between landlords and rural laborers during the Depression and World War II, the author compares the rise of the Egyptian Surrealists, from the late 1930s, and the…

  7. New Egyptian Journal of Microbiology: About this journal

    African Journals Online (AJOL)

    New Egyptian Journal of Microbiology: About this journal. Journal Home > New Egyptian Journal of Microbiology: About this journal. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue ...

  8. Egyptian Journal of Pediatric Allergy and Immunology (The)

    African Journals Online (AJOL)

    This journal is the official journal of the Egyptian Society of Pediatric Allergy and Immunology. It is he first Egyptian Journal specialized in the field of allergy and immunology in the pediatric age group. It is a forum for the presentation and promotion of new researches in the field of allergy and immunology, for maintaining ...

  9. Molecular analysis of MECP2 gene in Egyptian patients with Rett ...

    African Journals Online (AJOL)

    Molecular analysis of MECP2 gene in Egyptian patients with Rett syndrome. ... Egyptian Journal of Medical Human Genetics ... This study represents one of the limited MECP2 molecular analyses done on Egyptian patients with RTT, in which direct sequencing of MECP2 coding region in 10 female Egyptian patients ...

  10. Sustainable Cities

    DEFF Research Database (Denmark)

    Georg, Susse; Garza de Linde, Gabriela Lucía

    Judging from the number of communities and cities striving or claiming to be sustainable and how often eco-development is invoked as the means for urban regeneration, it appears that sustainable and eco-development have become “the leading paradigm within urban development” (Whitehead 2003....../assessment tool. The context for our study is urban regeneration in one Danish city, which had been suffering from industrial decline and which is currently investing in establishing a “sustainable city”. Based on this case study we explore how the insights and inspiration evoked in working with the tool...

  11. The industrial city and its structural changes in local plans on the example of Ruda Śląska, Poland

    Directory of Open Access Journals (Sweden)

    Rysz Kamil

    2015-09-01

    Full Text Available In the modern world, the subject of spatial planning is being increasingly raised by residents of municipalities - mainly because of the lack of a direct influence on the process of local development and aesthetics of the surroundings. Today, the primary objective of spatial planning is not only to form a proper connection between function and space but also to balance public and private interests. Constantly developed geographic spatial information systems allow not only for easy navigation around the city, but more importantly for more advanced analyses, such as the recognition of the current trends in estate development, communication systems, changes in agricultural and forest areas. The main objective of the research is to define functional-spatial links determined by social-economic needs reflected in local plans and to verify the similarities between local plans, that were drawn up in three different periods (PRL, the transition period, and in accordance with nowadays applicable laws, how the changing economic, social goals and current needs of the city affected the continuation of the adopted solutions. The study shows that despite changes in the law and abandoning the idea of industrial city, in which the landscape is dominated by blast furnaces and mine shafts, the basic trend has been maintained and local plans prepared in subsequent years form a continuum, and despite the different scales of development are closely linked. At the same time it has been shown that modern GIS tools enable verification of the continuity of spatial policy of the municipality.

  12. Environmental Analysis of The Impacts of Batik Waste Water Polution on The Quality of Dug Well Water in The Batik Industrial Center of Jenggot Pekalongan City

    Science.gov (United States)

    Budiyanto, Slamet; Anies; Purnaweni, Hartuti; Sunoko, Henna Rya

    2018-02-01

    The city of Pekalongan known as "Kota Batik" is one of Batik Industrial Centers in Indonesia with 917 batik industry. There are 203 batik industries located in Jenggot Village, which is the biggest batik industrial center in Pekalongan City. The process of making batik requires a dye derived from synthetic dyes containing heavy metals. Most of the waste is directly discharged into the environment without going through the processing first. This is due to the lack of optimal management of existing WWTP as well as lack of public awareness of environmental conservation. This condition has a negative impact on the surrounding community, especially in terms of environmental health. The result of measurement of 5 (five) batik industrial waste outlets and 5 point of batik waste water in residential sewer shows almost equal number for 3 (three) parameters of heavy metals Cd, Cr and Pb with average number: Cd 0.07 Mg / L, Cr 0.76 mg / L and Pb 0.78 mg / L. These three parameters exceed the maximum level of quality standard established by Government Regulation No.82 of 2001 on Water Quality Management and Water Pollution Control. The average result of the water quality measurement of the well digging population to the heavy metal content are: Cd 0,001 mg / L, Cr 0,002 mg / L and Pb 0.04 mg / L. Of the three parameters of heavy metals, heavy metals of Pb are on average higher than the maximum level of quality standards established by Decree of the Minister of Health Number. 492 / Menkes / Per / IV / 2010 regarding Water Quality Requirements. Potential occurrence of dug well water contamination due to infiltration of batik waste water is big enough. Survey results of 15 dug wells show that the construction of dug wells is not sufficient. There is a dug well with a damaged outer wall of 16.1%, damaged inner wall of 17.9% and a damaged well floor of 19.7%. Improper well construction impacts on the infiltration of batik waste water into the well. Survey results of physical well

  13. The Egyptian Red Sea coastal microbiome: A study revealing differential microbial responses to diverse anthropogenic pollutants.

    Science.gov (United States)

    Mustafa, Ghada A; Abd-Elgawad, Amr; Ouf, Amged; Siam, Rania

    2016-07-01

    The Red Sea is considered one of the youngest oceanic systems, with unique physical, geochemical and biological characteristics. Tourism, industrialization, extensive fishing, oil processing and shipping are extensive sources of pollution in the Red Sea. We analyzed the geochemical characteristics and microbial community of sediments along the Egyptian coast of the Red Sea. Our sites mainly included 1) four ports used for shipping aluminum, ilmenite and phosphate; 2) a site previously reported to have suffered extensive oil spills; and 3) a site impacted by tourism. Two major datasets for the sediment of ten Red Sea coastal sites were generated; i) a chemical dataset included measurements of carbon, hydrogen, nitrogen and sulfur, metals and selected semi-volatile oil; and ii) a 16S rRNA Pyrotags bacterial metagenomic dataset. Based on the taxonomic assignments of the 16S rRNA Pyrotags to major bacterial groups, we report 30 taxa constituting an Egyptian Red Sea Coastal Microbiome. Bacteria that degrade hydrocarbons were predominant in the majority of the sites, particularly in two ports where they reached up to 76% of the total identified genera. In contrast, sulfate-reducing and sulfate-oxidizing bacteria dominated two lakes at the expense of other hydrocarbon metabolizers. Despite the reported "Egyptian Red Sea Coastal Microbiome," sites with similar anthropogenic pollutants showed unique microbial community abundances. This suggests that the abundance of a specific bacterial community is an evolutionary mechanism induced in response to selected anthropogenic pollutants. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Pilgrimages to the museums of the new age: appropriating European industrial museums in New York City (1927–1937

    Directory of Open Access Journals (Sweden)

    Dr Jaume Sastre-Juan

    2016-11-01

    Full Text Available How did industrial museums cross the Atlantic? When the first American museums of science and industry were created in the 1920s, they looked to Europe in order to import what was seen at that time as a burgeoning cultural institution. In this article, I look at this process of appropriation through an analysis of the changing perceptions of European industrial museums as expressed in the reports, surveys and books written by the curators, directors and trustees of the New York Museum of Science and Industry. I will pay particular attention to the 1927 film Museums of the New Age, documenting the main national industrial museums in Europe, and to a 1937 report on the techniques of display at the Palais de la Découverte. I will argue that their contrasting assessment of European industrial museums, which in only ten years ceased to be seen as cathedrals of a new age to become old-fashioned storehouses, is symptomatic of the significant transformation of museums of science and industry as cultural institutions during the 1930s in the United States.

  15. The Effectiveness of Behavior Therapy and Symptoms of PTSD in Trauma Survivors Fire Accident in Industrial Pole of Shahid Babaie City Shazand

    Directory of Open Access Journals (Sweden)

    M. Sadeghi

    2015-05-01

    Full Text Available Background: The aim of this present study was to the effectiveness of behavior therapy in the treatment of posttraumatic stress disorder symptoms and general health of in Trauma Survivors Fire Accident in Industrial Pole of Shahid Babaie City Shazand in 1387. Methods: The present plan study of experimental design with pre - and post - test method after the test. community study all the survivors industrial hub of fire martyr Babaie city shazand township to approach the census initial screening . 111 people , including the study sample of adults in post - traumatic stress disorder after the damage to the non - random sampling method available and chosen at random in 2 men's and 6 women's group exposure. at the beginning of the Check - List post - traumatic stress disorder , and public health , then 7 completed training session behavioral therapy group manner, and again in the final session by evaluated questionnaires. Results: Do intervention in increasing public health survivors and reduce the symptoms of post - traumatic stress disorder, anxiety , depression , the signs of physical and social function is effective survivors (p<0/0001. Conclusion: Psychological treatments to reduce the symptoms of post- traumatic stress disorder is effective in the survivors.

  16. PENGELOLAAN LINGKUNGAN INDUSTRI BERBASIS EKO-EFISIENSI DI KAWASAN SIMONGAN KOTA SEMARANG (An Ecological–Efficiency-based for Industrial Management in Simongan Areas, Semarang City

    Directory of Open Access Journals (Sweden)

    Zaenuri Zaenuri

    2011-03-01

    Full Text Available ABSTRAK Penelitian ini bertujuan nntuk menganalisis bentuk-bentuk eko-efisiensi, serta keterkaitannya dengan pengelolaan lingkungan. Data yang diperoleh dianalisis secara deskriptif-komparatif. Hasil penelitian menunjukkan, bentuk eko-efisiensi yang dilakukan industri galvanis adalah recycle air limbah yang dihasilkan. Industri galvanis PMDN telah berhasil mendaur-ulang seluruh air limbah yang dihasilkan, sedangkan industri galvanis PMA berhasil mendaur-ulang sebanyak 1.742,2 m 3 atau 46,2 % air limbah yang dihasilkan pada tahun 2004 hingga mencapai 83,4% pada tahun 2008. Di samping itu, industri galvanis PMA telah berhasil mengelola limbah yang bernilai ekonomis, yakni zinc ash dan zinc dross selama kurun waktu 2006-2008, senilai Rp 3.488.910.000,00. Industri farmasi melakukan eko-efisiensi melalui program penghematan air, pemanfaatan kertas bekas untuk amplop gaji pegawai (reuse, penggunaan e-mail, dan pengelolaan barang bekas/limbah nonB3. Pemakaian air awal sebelum program penghematan rata-rata perbulan ± 10.000 m 3 (tahun 2000. Pemakaian air setelah program penghematan rata-rata perbulan ± 4.250 m 3 (tahun 2008 atau turun 57,5 %. Rata-rata penggunaan e-mail perbulan ± 2.500 email per bulan. Rata-rata penjualan barang bekas/ limbah nonB3 yang masih bernilai ekonomis (karton, plastik bekas, dll ± Rp 5.750.000,00 perbulan. Industri furniture menghasilkan limbah yang bernilai ekonomis, seperti serpihan kayu, serbuk gergaji, dan sisa potongan kayu. Setiap hari rata-rata dihasilkan 30 m 3 serpihan kayu, 12 m 3 serbuk gergaji, dan 7 m 3 sisa potongan kayu. Di samping itu, dihasilkan sisa karton dan gabus rata-rata 2 m 3 per hari. Industri tekstil pemintalan menghasilkan limbah kapas dan benang, serta limbah bekas packing kapas dan serat, masing-masing 40 ton dan 10 colt perbulan, dengan nilai Rp 220.000.000,00. Dengan melakukan eko-efisiensi perusahaan telah melakukan pengelolaan lingkungan (aspek ekologi untuk meraih efisiensi penggunaan

  17. SOME IMPORTANT FACTORS AFFECTING EVOLUTION OF ACTIVITY BASED COSTING (ABC SYSTEM IN EGYPTIAN MANUFACTURING FIRMS

    Directory of Open Access Journals (Sweden)

    Karim MAMDOUH ABBAS

    2014-04-01

    Full Text Available The present investigation aims to determine the factors affecting evolution of Activity Based Costing (ABC system in Egyptian case. The study used the survey method to describe and analyze these factors in some Egyptian firms. The population of the study is Egyptian manufacturing firms. Accordingly, the number of received questionnaires was 392 (23 Egyptian manufacturing firms in the first half of 2013. Finally, the study stated some influencing factors for evolution this system (ABC in Egyptian manufacturing firms.

  18. Determinants of the Egyptian labour migration.

    Science.gov (United States)

    Kandil, M; Metwally, M

    1992-03-01

    The objective is to summarize the pattern of Egyptian migration to Arab oil-producing countries (AOPC), to review some factors that are important determinants of labor movement based on theory, and to empirically model the migration rate to AOPC and to Saudi Arabia. Factors are differentiated as to their relative importance. Push factors are the low wages, high inflation rate, and high population density in Egypt; pull factors are higher wages. It is predicted that an increase in income from destination countries has a significant positive impact on the migration rate. An increase in population density stimulates migration. An increase in inflation acts to increase out-migration with a 2-year lag, which accommodates departure preparation. Egypt's experience with labor migration is described for the pre-oil boom, and the post-oil boom. Several estimates of labor migration are given. Government policy toward migration is positive. Theory postulates migration to be determined by differences in the availability of labor, labor rewards between destination and origin, and the cost of migration. In the empirical model, push factors are population density, the current inflation rate, and the ratio of income/capita in AOPC to Egypt. The results indicate that the ratio of income/capita had a strong pull impact and population density had a strong push impact. The inflation rate has a positive impact with a lag estimated at 2 years. Prior to the Camp David Accord, there was a significant decrease in the number of Egyptian migrants due to political tension. The findings support the classical theory of factor mobility. The consequences of migration on the Egyptian economy have been adverse. Future models should disaggregate data because chronic shortages exist in some parts of the labor market. Manpower needs assessment would be helpful for policy makers.

  19. Computer tomographic investigation of ancient Egyptian mummies

    International Nuclear Information System (INIS)

    Huebner, K.H.; Pahl, W.M.; Tuebingen Univ.

    1981-01-01

    Radiological and computer tomographic examinations of Egyptian mummies have been carried out at the Institute of Anthropology and Human Genetics from 1975 to 1978. These have demonstrated the value of CT in medical archaeology. It enables one to study the soft tissues, the skin (if bandaged), the muscles and any organs retained in situ for magical or religious reason. Measurements of attenuation values indicate the materials which were used for mummifying the skin and organs. Characteristic examples are described and the early results of these examinations are discussed. (orig.) [de

  20. Computer tomographic investigation of ancient Egyptian mummies

    Energy Technology Data Exchange (ETDEWEB)

    Huebner, K H; Pahl, W M

    1981-08-01

    Radiological and computer tomographic examinations of Egyptian mummies have been carried out at the Institute of Anthropology and Human Genetics from 1975 to 1978. These have demonstrated the value of CT in medical archaeology. It enables one to study the soft tissues, the skin (if bandaged), the muscles and any organs retained in situ for magical or religious reason. Measurements of attenuation values indicate the materials which were used for mummifying the skin and organs. Characteristic examples are described and the early results of these examinations are discussed.

  1. Electrical properties of Egyptian natural graphite

    International Nuclear Information System (INIS)

    El-Shazly, O.; El-Wahidy, E.F.; Elanany, N.; Saad, N.A.

    1992-06-01

    The electrical properties of Egyptian natural graphite flakes, obtained from the graphite schists of Wadi Bent, Eastern Desert, were measured. The flakes were ground and compressed into pellets. The standard four probe dc method was used to measure the temperature dependence of the electric resistivity from room temperature down to 12 K. The transverse and longitudinal magnetoresistance were measured in the low magnetic field range at temperatures 300 K, 77 K and 12 K. The transverse magnetoresistance data was used to estimate the average mobility, assuming a simple two-band model. (author). 20 refs, 4 figs, 1 tab

  2. Venous thromboembolism in an industrial north american city: temporal distribution and association with particulate matter air pollution.

    Directory of Open Access Journals (Sweden)

    Holly H Chiu

    Full Text Available BACKGROUND: Emerging evidence, mainly from Europe and Asia, indicates that venous thromboembolism (VTE occurs most often in winter. Factors implicated in such seasonality are low temperature-mediated exacerbation of coagulation and high levels of particulate matter (PM air pollution. However, in contrast to most European and Asian cities, particulate matter pollution peaks in the summer in many North American cities. OBJECTIVES: We aimed to exploit this geographical difference and examine the temporal distribution of VTE in a cold-weather, North American city, Detroit, with a summer PM peak. Our goal was thereby to resolve the influence of temperature and PM levels on VTE. METHODS: Our retrospective, analytical semi-ecological study used chart review to confirm 1,907 acute, ambulatory VTE cases, divided them by location (Detroit versus suburban, and plotted monthly VTE frequency distributions. We used Environmental Protection Agency data to determine the temporal distribution of PM pollution components in Detroit. Suburban PM air pollution is presumed negligible and therefore not monitored. RESULTS: Acute VTE cases in Detroit (1,490 exhibited a summer peak (June 24(th and differed from both a uniform distribution (P<0.01 and also that of 1,123 no-VTE cases (P<0.02. Levels of 10 µm diameter PM and coarse particle (2.5 to 10 µm PM also exhibited summer peaks versus a winter peak for 2.5 µm diameter PM. Contrary to their urban counterparts, suburban cases of acute VTE (417 showed no monthly variation. CONCLUSIONS: The summer peak of acute VTE in Detroit indicates that low temperature is not a major factor in VTE pathogenesis. In contrast, concordance of the 10 µm diameter PM, coarse particle, and the Detroit VTE monthly distributions, combined with no monthly suburban VTE variation, is consistent with a role for PM pollution. Furthermore, divergence of the VTE and 2.5 µm PM distributions suggests that particle size may play a role.

  3. Energy and the city

    Directory of Open Access Journals (Sweden)

    Francesco Martinico

    2017-06-01

    Full Text Available Spatial planning should have a key role in creating urban environments that support less energy-intense lifestyles. A wise consideration of energy in urban land use policies should play an important role considering that, in spite of having a land occupation of 2% and accommodating 50% of the world population, cities produce 80% of GHG emissions and consume 80 % of the world’s resources.In the building industry, the green economy is already part of the designers’ approach. This has already produced several energy efficient buildings that also feature high architectural quality. Now is the turn of cities to take the same direction in developing the capacity of formulating sounded urban policies. This will contribute to develop adequate new tools for achieving the energy efficiency goal.Climate change concern, the dominating environmental paradigm, is permeating the political scenario worldwide, producing a plethora of formal documents. The most recent one is the COP21 agreed in Paris in December 2015, after the failure of the Copenhagen summit in 2009, and formally signed in April 2016 in New York. The challenge for land use planning now is to translate these general commitments into actions that modify planning practices at all levels, from cities to regions.In this field, the current situation is extremely varied. EU has issued several documents focussed mainly at building level but also sustainable transports are considered a key issue. However, a further step is needed in order to increase the level of integration among all land use approaches, including the idea of green infrastructure as a key component of any human settlement. (European Commission, 2013. The relationship between urbanisation and climate change has become key worldwide but looking at it from a Mediterranean perspective arises some specificities, considering also the political strain that this part of the world is facing. Both Southern Europe and Middle East and North

  4. 150 years of land degradation and development: loss of habitats, natural resources due to quarrying and industrialization followed by land reclamation in the heart of Budapest city

    Science.gov (United States)

    Török, Ákos

    2017-04-01

    The urban development and land degradation is an accelerated process in the 21st century; however several examples are known when this happened in the past. A historic case study is discussed in this research when clump of three former small towns (named: Buda, Pest and Óbuda) became a million population city more than hundred years ago invoking significant land degradation, drastic and surprising changes in land use. Budapest which is now the capital of Hungary has seen rapid land use changes in the past 150 years especially from 1850'ies to early 20th century. The population of the city rapidly grown from the end of 19th century to early 20th century; i.e. it is tripled from 1880 to 1920 and reached nearly 1 million in 40 years. This population boom induced significant land degradation, changes in land use and loss of habitats. The paper presents examples how the land use has changed in the past 105 years with historic maps and interpreted cases suggesting different pathways leading to land degradation. The first one focuses on vineyards and grape cultivation and explains how these areas were first converted to limestone quarries to provide construction material to the city and then transformed to urban habitat in the early 20th century again. The cellars - former quarry galleries - than were used for housing (urban habitat) and later were used as storage facilities and mushroom cultivation sites. At present these subsurface openings cause high risk of land development (collapse) and limit the land use of the given area. The current paper also outlines the development of the city via the perspective of natural resources, since drinking water and industrial water need modified the land development and urbanization. Another example is also given how the brewery industry exploited natural resources and the surface water use was shifted to exploitation of karstic waters causing land degradation and drop of water table. Additional example demonstrates how the former

  5. Suitability analysis of wind energy development on brownfields, landfills and industrial sites in the city of Chicago

    Science.gov (United States)

    Fyodorova, Valeryia A.

    In 2011 renewable energy generated only about 5% of total U.S. electricity and 3% came from wind power. Wind power is the oldest and fastest growing renewable energy, and U.S. Department of Energy (DOE) anticipates that by 2030 the potential of the U.S. to generate wind power will rise up to 20% (National Renewable Energy Laboratory 2008). Currently, the rural areas serve as the primary choice of wind turbine installation because there are less wind obstacles that create wind turbulence, which in turn is disruptive for the proper functioning of the wind turbines, and allows more laminar (streamline) wind flow. However according to various literatures, the installation of wind turbines in rural areas has its drawbacks. The infrastructure is underdeveloped and usually the selected sites require the construction of new roads and transmission lines. The new construction and occasional deforestation lead to soil erosion and environmental degradation. On top of that transporting energy to cities that are the primary consumers of wind energy results in energy transmission loss. Urban areas, on the other hand, have well developed infrastructure, and the installation of turbines on abandoned and contaminated urban lands which are expensive to clean and rehabilitate for other uses would lower installation costs and would have little environmental degradation effect. The objective of this research was to provide a preliminary wind power suitability analysis for installing medium (100 -1000 kW) and large (1000 - 3000 kW) size wind turbines in urban areas, such as city of Chicago. Geographic Information Systems (GIS) and a multi attribute Weighted Linear Combination (WLC) method that is based on the concept of weighted average were primary tools utilized to conduct the analysis. The criteria that were used to select suitable sites were the same criteria used for rural wind farms, such as wind speeds, historic landmarks, avian and wildlife habitat, conservation lands, proximity

  6. Vitamin D deficiency among healthy Egyptian females.

    Science.gov (United States)

    Botros, Raif M; Sabry, Inas M; Abdelbaky, Rania S; Eid, Yara M; Nasr, Merihan S; Hendawy, Laila M

    2015-01-01

    Vitamin D deficiency is becoming endemic in many parts of the world. To study vitamin D status in Egyptian females of different age groups. A cross-sectional study was conducted on 404 females, who were categorized into group 1 (51 nursing females); group 2 (50 pregnant females); group 3 (208 females of childbearing age); group 4 (38 elderly females); and group 5 (57 geriatric females). Females completed a questionnaire regarding dietary calcium and vitamin D intake, sun exposure, and clothing habits, and performed laboratory tests including calcium, PO4, alkaline phosphatase, intact PTH, and 25-OH vitamin D levels. Median and IQR of vitamin D levels across groups 1, 2, 3 and 5 were in the deficient range, being lowest in groups 3, 5, and 1, respectively. Vitamin D deficiency was found in 72.6% of the nursing group, 54% of the pregnant group, 72% of the childbearing age group, 39.5% of the elderly group, and 77.2% of the geriatric group. Vitamin D was significantly higher in non-veiled females [23ng/dl] as compared to veiled females [16.7ng/dl]. Vitamin D levels with poor, fair, and good sun exposure were 14.1, 14, and 37ng/dl, respectively. These results show a high prevalence of vitamin D deficiency among healthy Egyptian females. Copyright © 2015 SEEN. Published by Elsevier España, S.L.U. All rights reserved.

  7. ACE Gene in Egyptian Ischemic Stroke Patients.

    Science.gov (United States)

    Mostafa, Magdy A; El-Nabiel, Lobna M; Fahmy, Nagia Aly; Aref, Hany; Shreef, Edrees; Abd El-Tawab, Fathy; Abdulghany, Osama M

    2016-09-01

    Angiotensin-1-converting enzyme (ACE) is a crucial player in vascular homeostasis and in the pathogenesis of atherosclerosis and hypertension. The present study was conducted to determine whether there is an association between the ACE insertion/deletion (I/D) polymorphism and ischemic stroke in Egyptian population. Also, we analyzed the ACE gene I/D polymorphism as a risk factor for small-vessel (SV) versus large-vessel (LV) disease. Sixty patients with ischemic stroke were included: 30 with SV disease and 30 with LV disease. In addition, a control group of 30 apparent healthy subjects were studied. Clinical assessment, computed tomography, magnetic resonance imaging brain, and genetic study using the polymerase chain reaction of ACE gene were done for all subjects. We found that the distribution of ACE gene polymorphism frequency was significantly different between the 3 groups. The DD genotype was far more common in stroke patients compared to controls. It was also significantly more common in each of the patient groups compared to controls but rather similar in the 2 patient groups with SV and LV diseases. We found that the ACE gene deletion/deletion genotype is common in Egyptian patients with non-cardioembolic ischemic stroke but does not appear to be specific neither to SV nor to LV disease. Copyright © 2016 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  8. The Egyptian Arab Spring and Political Islam

    Directory of Open Access Journals (Sweden)

    Ayman Gad El ashkar

    2016-07-01

    Full Text Available This study elaborates and analyzes the phenomenon and concept of political Islam, the reasons of the increased role of the Islamists and their political and reformist tendencies in the light of the Egyptian revolution of Arab Spring, reasons and the main factors that have contributed on their advent into power and their influence in that time, the issue of the application of Islamic Sharia and complex realities about this dilemma. The revolutions of Arab Spring, including the Egyptian revolution, are considered one of the most important and most dangerous events in the XXI century after the terrorist attacks of 11 September 2001, not only in the Middle East but throughout the world because of their impact on peace and global security. The growth of the phenomenon of political Islam and the advent of Islamists into power in Egypt has represented one of the most remarkable features of this sudden revolution. No doubt that the issue of the relationship between Islam and the state's political system raises many confusing questions for many people. In this sense the importance of this study will directly identify the fact that the leadership of Islamists in Egypt is not the implementation of Islamic Sharia but their movements and ideology.

  9. Nutritive Value of Irradiated Egyptian Truffles

    International Nuclear Information System (INIS)

    Abdel Lattif, M.S.; Atia, A.I.

    2005-01-01

    In this study, the nutritive value of truffles was evaluated as protein efficiency ratio (C-PER) compared with casein C-PER. of white truffle was higher than brown truffle and therefore had a better nutritional quality over the brown truffle. Egyptian truffle could be considered as a good source of protein with good essential amino acids content and high nutritive value. It was found that white and brown truffles (Al-Kamah) grow in the north westarn coast of the Egyptian desert, white truffle was identified as Tirmania nivea while brown truffle was identified as Terfezia boudieri. Rats were fed on normal diet as (basal diet) for two weeks, then they were fed on the same diet with 10% of casein (control diet), replaced by 20% of irradiated and non irradiated white and brown truffle dried samples as a protein source. The nutritive value parameters were measured at the end of the experiment, gains in body weight, daily food intake, feed conversion ratio, protein efficiency ratio were measured, biological value, the biological effect on liver kideny function serum glucose. LDL and HDL-cholesterol were investigated too

  10. The impact of migrants' remittances on the Egyptian economy.

    Science.gov (United States)

    Kandil, M; Metwally, M F

    1990-06-01

    "The main objective of this paper is to evaluate the impact of the large remittances made by Egyptian migrants to their home country on the Egyptian economy. In order to study this impact, we use the implications of the standard Keynesian model. We estimated the structural equations of the model using annual data for the Egyptian economy over the period from 1970 to 1984.... The results suggest that remittances have had a strong positive impact on GNP in Egypt." The authors note that remittances especially affect private consumption spending. Policy implications concerning labor migration are discussed. (SUMMARY IN FRE AND SPA) excerpt

  11. Applications of external PIXE to ancient Egyptian artefacts

    International Nuclear Information System (INIS)

    Moser, M.; Bubb, I.F.; Johnston, N.; El Bouanani, M.; Stannard, W.B.; Short, R.C.

    1998-01-01

    The external Proton Induced X-Ray Emission (PIXE) facility at Royal Melbourne Institute of Technology has been used to analyse ancient Egyptian glass samples, an Egyptian wall paint fragment and soil pigments. A 0.35 mm diameter beam of 1.6 MeV protons, extracted from the vacuum through an 8 μm gold coated Kapton foil was used. Analysis of the spectra was carried out with the analysis package PIXAN. The analysis of two Egyptian glass samples enabled the partial determination of the colouring transition metals and the manufacturing technique, indicating them to be consistent with 'New Kingdom' glasses

  12. studies on iron availability in Egyptian soils using tracer technique

    International Nuclear Information System (INIS)

    Gad allah, A.M.A.

    1984-01-01

    four experiments were conducted to study the available fe in some egyptian soils, representing alluvial,, calcareous, and sandy soils, including the following:1) estimation of soil available iron using different chemical methods as well as E-value and evaluated against biological method. 2) differentiation of iron as Fe 2+ and Fe 2+ in some selected egyptian soils by using the modified method (charlot,1966). 3) determination of total Fe in soil using neutron activation analysis. 4) the relative importance of Fe-diffusion in egyptian soils under different treatments

  13. EGYPTIAN MUTUAL FUNDS ANALYSIS: HISTORY, PERFORMANCE, OBJECTIVES, RISK AND RETURN

    Directory of Open Access Journals (Sweden)

    Petru STEFEA

    2013-10-01

    Full Text Available The present research aims to overview the mutual fund in Egypt. The establishment of the first mutual funds was achieved in 1994. Nowadays, the total mutual funds reached 90 funds , approximately. The income funds represent the largest share of the Egyptian mutual funds (40%, growth funds (25% and the private equity funds is at least (1%. The total population of the Egyptian mutual funds reached 22. Finally, the study proved that the Egyptian mutual funds have an impact on fund return , total risk and systemic; when analysis relationship between risk and return. The study found influencing for mutual fund's objectives on Sharpe and Terynor ratios.

  14. 500 Cities: City Boundaries

    Data.gov (United States)

    U.S. Department of Health & Human Services — This city boundary shapefile was extracted from Esri Data and Maps for ArcGIS 2014 - U.S. Populated Place Areas. This shapefile can be joined to 500 Cities...

  15. Public policy and medical tourism: ethical implications for the Egyptian health care system.

    Science.gov (United States)

    Haley, Bob

    2011-01-01

    Egypt's medical tourism industry has been experiencing tremendous growth. However, Egypt continues to lack the necessary investment in its public health system to effectively care for its population. Current policy and the emergence of medical tourism have led to unequal health care access, resulting in high a prevalence of infectious diseases and lack of resources for its most vulnerable populations. As a new Egyptian government emerges, it is important for policymakers to understand the critical issues and ethical concerns of existing health policy. This understanding may be used to propose new policy that more effectively allocates to care for Egypt's population.

  16. Monitoring of airborne PM2.5 in the 3d and 4th industrial complex area of Daejeon city in Korea

    International Nuclear Information System (INIS)

    Moon, Jong Hwa; Chung, Yong Sam; Lim, Jong Myoung; Lee, Jin Hong

    2007-01-01

    The aim of this research is to enhance the use of a nuclear analytical technique (instrumental neutron activation analysis) in the field of air pollution studies through a routine and long-term monitoring. For the collection of fine airborne particulate matter (<2.5 μm EAD), the Gent stacked filter unit (a low volume sampler) and polycarbonate membrane filters were employed. Samples were collected with selected sampling dates at the 3rd and 4th industrial complex of Daejeon city in Korea. Mass concentration of the air particulates was measured and the elemental content in the samples collected were analyzed by using INAA. Variations of the concentrations of the particulate matter and the enrichment factors for the elements analyzed were determined. From the monitoring data, a factor analysis was performed to identify and to classify the emission sources. (author)

  17. Genetic k-means clustering approach for mapping human vulnerability to chemical hazards in the industrialized city: a case study of Shanghai, China.

    Science.gov (United States)

    Shi, Weifang; Zeng, Weihua

    2013-06-20

    Reducing human vulnerability to chemical hazards in the industrialized city is a matter of great urgency. Vulnerability mapping is an alternative approach for providing vulnerability-reducing interventions in a region. This study presents a method for mapping human vulnerability to chemical hazards by using clustering analysis for effective vulnerability reduction. Taking the city of Shanghai as the study area, we measure human exposure to chemical hazards by using the proximity model with additionally considering the toxicity of hazardous substances, and capture the sensitivity and coping capacity with corresponding indicators. We perform an improved k-means clustering approach on the basis of genetic algorithm by using a 500 m × 500 m geographical grid as basic spatial unit. The sum of squared errors and silhouette coefficient are combined to measure the quality of clustering and to determine the optimal clustering number. Clustering result reveals a set of six typical human vulnerability patterns that show distinct vulnerability dimension combinations. The vulnerability mapping of the study area reflects cluster-specific vulnerability characteristics and their spatial distribution. Finally, we suggest specific points that can provide new insights in rationally allocating the limited funds for the vulnerability reduction of each cluster.

  18. Genetic k-Means Clustering Approach for Mapping Human Vulnerability to Chemical Hazards in the Industrialized City: A Case Study of Shanghai, China

    Directory of Open Access Journals (Sweden)

    Weihua Zeng

    2013-06-01

    Full Text Available Reducing human vulnerability to chemical hazards in the industrialized city is a matter of great urgency. Vulnerability mapping is an alternative approach for providing vulnerability-reducing interventions in a region. This study presents a method for mapping human vulnerability to chemical hazards by using clustering analysis for effective vulnerability reduction. Taking the city of Shanghai as the study area, we measure human exposure to chemical hazards by using the proximity model with additionally considering the toxicity of hazardous substances, and capture the sensitivity and coping capacity with corresponding indicators. We perform an improved k-means clustering approach on the basis of genetic algorithm by using a 500 m × 500 m geographical grid as basic spatial unit. The sum of squared errors and silhouette coefficient are combined to measure the quality of clustering and to determine the optimal clustering number. Clustering result reveals a set of six typical human vulnerability patterns that show distinct vulnerability dimension combinations. The vulnerability mapping of the study area reflects cluster-specific vulnerability characteristics and their spatial distribution. Finally, we suggest specific points that can provide new insights in rationally allocating the limited funds for the vulnerability reduction of each cluster.

  19. Justice in the Air: Tracking Toxic Pollution from America's Industries and Companies to Our States, Cities, and Neighborhoods

    OpenAIRE

    Michael Ash; James Boyce; Grace Chang; Justin Scoggins; Manuel Pastor

    2009-01-01

    This new environmental justice study, (co-authored by PERI’s James Boyce, Michael Ash, & Grace Chang, along with Manuel Pastor, Justin Scoggins, & Jennifer Tran of the Program for Environmental and Regional Equity at the University of Southern California) examines not only who receives the disproportionate share of toxic air releases -- low-income communities and people of color -- but who is releasing them. Justice in the Air: Tracking Toxic Pollution from America's Industries and Companies ...

  20. Ratepayer-funded energy-efficiency programs in a restructuredelectri city industry: Issues and options for regulators andlegislators

    Energy Technology Data Exchange (ETDEWEB)

    Eto, Joseph; Goldman, Charles; Nadel, Stephen

    1998-05-01

    Electric industry restructuring requires state regulators and legislators to re-examine the purposes served by and the continuing need for ratepayer-funded energy-efficiency programs, as well as the mechanisms to collect funds for these programs and the institutions appropriate to administer them. This paper offers background to these issues and a series of recommendations based on analysis of recent state experiences. Our recommendations are summarized.

  1. Genetic drift evolution under vaccination pressure among H5N1 Egyptian isolates

    Directory of Open Access Journals (Sweden)

    Afifi Manal A

    2011-06-01

    Full Text Available Background The highly pathogenic H5N1 is a major avian pathogen that intensively affects the poultry industry in Egypt even in spite of the adoption of vaccination strategy. Antigenic drift is among the strategies the influenza virus uses to escape the immune system that might develop due to the pressure of extensive vaccination. H5N1 mutates in an intensified manner and is considered a potential candidate for the possible next pandemic with all the catastrophic consequences such an eventuality will entail. Methods H5N1 was isolated from the pooled organ samples of four different affected flocks in specific pathogen free embryonated chicken eggs (SPF-ECE. A reverse transcriptase polymerase chain reaction (RT-PCR was performed to the haemagglutingin and neuraminidase. Sequencing of the full length haemagglutingin was performed. Sequence analyses of the isolated strains were performed and compared to all available H5N1 from Egyptian human and avian strains in the flu database. Changes in the different amino acid that may be related to virus virulence, receptor affinity and epitope configuration were assigned and matched with all available Egyptian strains in the flu database. Results One out of the four strains was found to be related to the B2 Egyptian lineage, 2 were related to A1 lineage and the 4th was related to A2 lineage. Comparing data obtained from the current study by other available Egyptian H5N1 sequences remarkably demonstrates that amino acid changes in the immune escape variants are remarkably restricted to a limited number of locations on the HA molecule during antigenic drift. Molecular diversity in the HA gene, in relevance to different epitopes, were not found to follow a regular trend, suggesting abrupt cumulative sequence mutations. However a number of amino acids were found to be subjected to high mutation pressure. Conclusion The current data provides a comprehensive view of HA gene evolution among H5N1 subtype viruses in

  2. Analysis of PAEs contaminants in water sources for agriculture, industrial and residential areas from local city district

    Science.gov (United States)

    Chen, Qidan; Chen, Qixian; Wu, Fei; Liao, Jia; Zhao, Xi

    2018-02-01

    The technology of DEHP and DBP detection by high performance liquid chromatography coupled with ultraviolet detection (HPLC-UV) was developed and applied in analysis of local water sources from agriculture, industrial and residential areas. Under the optimized sample pretreatment and detection conditions, DEHP and DBP were well separated and detected in 4 mins. The detection limit of DBP was 0.002 mg/L and DEHP was 0.006 mg/L, and it meets the Chinese National Standard limitations for drinking water quality. The linear correlation coefficient of DBP and DEHP standard calibration curves was 0.9998 and 0.9995. The linear range of DBP was 0.020 mg/L ∼20.0 mg/L, with the standard deviation of 0.560% ∼5.07%, and the linear range of DEHP was 0.060 mg/L ∼15.0 mg/L, with the standard deviation of 0.546% ∼5.74%. Ten water samples from Jinwan district of Zhuhai in Guangdong province of China were analyzed. However, the PAEs amounts found in the water sources from industrial areas were higher than the agriculture and residential areas, industries grow incredibly fast in the district in recently years and more attention should be paid to the increasing risks of water sources pollution.

  3. PCDD/PCDF and dl-PCB in the ambient air of a tropical Andean city: passive and active sampling measurements near industrial and vehicular pollution sources.

    Science.gov (United States)

    Cortés, J; González, C M; Morales, L; Abalos, M; Abad, E; Aristizábal, B H

    2014-09-01

    Concentration gradients were observed in gas and particulate phases of PCDD/F originating from industrial and vehicular sources in the densely populated tropical Andean city of Manizales, using passive and active air samplers. Preliminary results suggest greater concentrations of dl-PCB in the mostly gaseous fraction (using quarterly passive samplers) and greater concentrations of PCDD/F in the mostly particle fraction (using daily active samplers). Dioxin-like PCB predominance was associated with the semi-volatility property, which depends on ambient temperature. Slight variations of ambient temperature in Manizales during the sampling period (15°C-27°C) may have triggered higher concentrations in all passive samples. This was the first passive air sampling monitoring of PCDD/F conducted in an urban area of Colombia. Passive sampling revealed that PCDD/F in combination with dioxin-like PCB ranged from 16 WHO-TEQ2005/m(3) near industrial sources to 7 WHO-TEQ2005/m(3) in an intermediate zone-a reduction of 56% over 2.8 km. Active sampling of particulate phase PCDD/F and dl-PCB were analyzed in PM10 samples. PCDD/F combined with dl-PCB ranged from 46 WHO-TEQ2005/m(3) near vehicular sources to 8 WHO-TEQ2005/m(3) in the same intermediate zone, a reduction of 83% over 2.6 km. Toxic equivalent quantities in both PCDD/F and dl-PCB decreased toward an intermediate zone of the city. Variations in congener profiles were consistent with variations expected from nearby sources, such as a secondary metallurgy plant, areas of concentrated vehicular emissions and a municipal solid waste incinerator (MSWI). These variations in congener profile measurements of dioxins and dl-PCBs in passive and active samples can be partly explained by congener variations expected from the various sources. Copyright © 2014 Elsevier B.V. All rights reserved.

  4. Molecular fingerprinting of the Egyptian medicinal plant Cocculus ...

    African Journals Online (AJOL)

    A. Fathi Shadia

    2013-11-27

    Nov 27, 2013 ... mative and highly discriminative picture about C. pendulus as shown by (PIC = 0.99). ... occurrence of C. pendulus in the Egyptian deserts, attention was paid only to ... Selective amplification was carried out using four primer.

  5. Educational Corner | Salem | Egyptian Journal of Medical Human ...

    African Journals Online (AJOL)

    Egyptian Journal of Medical Human Genetics. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 13, No 1 (2012) >. Log in or Register to get access to full text downloads.

  6. Egyptian Journal of Biochemistry and Molecular Biology - Vol 32, No ...

    African Journals Online (AJOL)

    The Egyptian Journal of Biochemistry and Molecular Biology. ... Therapeutic Impacts of Almond Oil and Olive Oil on Cholesterol Dynamics and ... Multidrug Resistance Proteins in Pancreatic Carcinoma · EMAIL FULL TEXT EMAIL FULL TEXT

  7. Modeling and Collective Painting in an Egyptian Primary School.

    Science.gov (United States)

    El Bassiouny, Mahmoud

    1980-01-01

    The author's art instruction for young Egyptian children focuses on design, creative expression, and appreciation of Egypt's unique artistic tradition. This article is one of several in this issue on art education in other countries. (SJL)

  8. Internet and the Egyptian Public Sphere | Mehanna | Africa ...

    African Journals Online (AJOL)

    Internet and the Egyptian Public Sphere. ... to gain information and engage in political, social and religious discussions. ... This has led to the emergence of a kind of alternative media run by professionals, semi-professionals and amateurs.

  9. Progress in genetics of coronary artery disease | Shawky | Egyptian ...

    African Journals Online (AJOL)

    Egyptian Journal of Medical Human Genetics. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 19, No 1 (2018) >. Log in or Register to get access to full text downloads.

  10. An Overview of Mexico’s Medical Tourism Industry: The Cases of Mexico City and Monterrey. version 1.0

    OpenAIRE

    Núñez, Emanuel Orozco; Arias, Rosa María Bejarano; Martínez, Matilde Elizabeth Aguilar; Larios, José Arturo Ruiz; Crooks, Valorie; Labonté, Ronald; Snyder, Jeremy; Nigenda, Gustavo

    2014-01-01

    In this report we offer some general information on Mexico and its health system before going into detail about key developments in its medical tourism industry. Complementing the main text, nine Appendices provide additional detailed insights. Appendix 1 offers a synthesis of media coverage of medical tourism in Mexico City’s main newspapers in recent years, while Appendix 2 is a synthesis of media coverage of 2 | P a g e medical tourism in Monterrey. In Appendix 3 we share a summary of poli...

  11. Environmental Analysis of The Impacts of Batik Waste Water Polution on The Quality of Dug Well Water in The Batik Industrial Center of Jenggot Pekalongan City

    Directory of Open Access Journals (Sweden)

    Budiyanto Slamet

    2018-01-01

    Full Text Available The city of Pekalongan known as "Kota Batik" is one of Batik Industrial Centers in Indonesia with 917 batik industry. There are 203 batik industries located in Jenggot Village, which is the biggest batik industrial center in Pekalongan City. The process of making batik requires a dye derived from synthetic dyes containing heavy metals. Most of the waste is directly discharged into the environment without going through the processing first. This is due to the lack of optimal management of existing WWTP as well as lack of public awareness of environmental conservation. This condition has a negative impact on the surrounding community, especially in terms of environmental health. The result of measurement of 5 (five batik industrial waste outlets and 5 point of batik waste water in residential sewer shows almost equal number for 3 (three parameters of heavy metals Cd, Cr and Pb with average number: Cd 0.07 Mg / L, Cr 0.76 mg / L and Pb 0.78 mg / L. These three parameters exceed the maximum level of quality standard established by Government Regulation No.82 of 2001 on Water Quality Management and Water Pollution Control. The average result of the water quality measurement of the well digging population to the heavy metal content are: Cd 0,001 mg / L, Cr 0,002 mg / L and Pb 0.04 mg / L. Of the three parameters of heavy metals, heavy metals of Pb are on average higher than the maximum level of quality standards established by Decree of the Minister of Health Number. 492 / Menkes / Per / IV / 2010 regarding Water Quality Requirements. Potential occurrence of dug well water contamination due to infiltration of batik waste water is big enough. Survey results of 15 dug wells show that the construction of dug wells is not sufficient. There is a dug well with a damaged outer wall of 16.1%, damaged inner wall of 17.9% and a damaged well floor of 19.7%. Improper well construction impacts on the infiltration of batik waste water into the well. Survey results

  12. A Detailed Analysis of Aerosols Containing Zn, Pb, and Cl from an Industrial Region of Mexico City

    Science.gov (United States)

    Moffet, R. C.; Desyaterik, Y.; Hopkins, R. J.; Tivanski, A. V.; Gilles, M. K.; Shutthanandan, V.; Molina, L. T.; Gonzalez-Abraham, R.; Johnson, K. S.; Mugica, V.; Molina, M. J.; Laskin, A.; Prather, K. A.

    2008-12-01

    Measurements in the Northern Mexico City Metropolitan Area during the March, 2006 MILAGRO campaign revealed the frequent appearance of particles with a characteristically high content of internally mixed Zn, Pb, Cl, and P. A detailed analysis of the chemical and physical properties of these particles was performed using a complementary combination of aerosol measurement techniques. Single particles were analyzed using Aerosol Time-of-Flight Mass Spectrometry (ATOFMS) and Computer Controlled Scanning Electron Microscopy/Energy Dispersive X-Ray spectroscopy (CCSEM/EDX). Proton Induced X-Ray Emission (PIXE) analysis of bulk aerosol samples provided time-resolved mass concentrations of individual elements. The PIXE measurements indicated that Zn is more strongly correlated with Cl than with any other element and that Zn concentrations are higher than other non-ferrous transition metals. The Zn- and Pb - containing particles have both spherical and non-spherical morphologies. Many metal rich particles had needle-like structures and were found to be composed of ZnO and/or Zn(NO3)2-6H2O as indicated by scanning transmission x-ray microscopy/near edge X-ray absorption spectroscopy (STXM/NEXAFS). The Zn and Pb rich particles were primarily in the submicron size range and internally mixed with elemental carbon. The unique chemical associations most closely match signatures acquired for garbage incineration.

  13. Identification of emission sources of particle-bound polycyclic aromatic hydrocarbons in the vicinity of the industrial zone of the city of Novi Sad

    Directory of Open Access Journals (Sweden)

    Jovčić Nataša S.

    2013-01-01

    Full Text Available Data on polycyclic aromatic hydrocarbons (PAHs in ambient air accessed at selected locations in the vicinity of the industrial zone of the city of Novi Sad, Serbia, have been presented and analyzed in order to determine seasonal and spatial variations and to identify emission sources of particle-bound PAHs. Previous studies have demonstrated that the major contributors of PAHs in urban areas are the emissions from vehicle exhaust, and emissions releases from industrial processes like aluminium production, creosote and wood preservation, waste incineration, cement manufacture, petrochemical and related industries, commercial heat/power production etc. The sampling campaigns have been conducted at three sampling sites, during the two 14-day periods. The first site was situated near industrial area, with a refinery, power plant and heavy-traffic road in the vicinity. The second site was located nearby the heavy traffic area, especially busy during the rush hour. The third site was residential district. Summer sampling period lasted from June 26th to July 10th 2008, while sampling of ambient air during the winter was undertaken from January 22nd to February 5th 2009. Eighty-four (84 air samples were collected using a high volume air sampler TCR Tecora H0649010/ECHO. 16 US EPA polycyclic aromatic hydrocarbons were determined in all samples using a gas chromatographer with a mass spectrometer as a detector (Shimatzu MDGC/GCMS-2010. The total average concentrations of PAHs ranged from 1.21 to 1.77 ng/m3 during the summer period and from 6.31 to 7.25 ng/m3 in the winter. Various techniques, including diagnostic ratio (DR and principal component analysis (PCA, have been used to define and evaluate potential emission sources of PAHs. Diagnostic ratio analysis indicated that vehicles, diesel or/and gasoline, industrial and combustion emissions were sources of PAHs in the vicinity of the industrial zone. Additionally, principal component analysis was used

  14. Knife - Holders in Ancient Egyptian Tombs (Religious and Artistic Study)

    OpenAIRE

    dr.Rasha Omran

    2015-01-01

    Studying ancient Egyptian tombs have long been an important source of information regarding many aspects of Egyptian religion. Walls of New Kingdom tombs are often decorated with plenty of painted religious scenes. While they were primarily private structures containing images selected by the person who expected to be housed there for eternity, the funerary monuments also reflect religious beliefs. While numerous researches focused on many of the religious scenes depicted on the walls of anci...

  15. Application of Moessbauer spectroscopy in investigating Egyptian archaeology

    International Nuclear Information System (INIS)

    Eissa, N.A.; Sallam, H.A.

    1988-01-01

    This article summarizes the results of applications of the Moessbauer spectroscopy to investigate Ancient Egyptian pottery from the periods: Ancient Egyptian (3200-525 B.C.), Greek-Roman (320 B.C.-640 A.C.) and Early Islamic (800-1000 A.C.). Many objective informations deduced about: provinance, manufacturing techniques for different domestic purposes, civilization transfer between the Arab countries, methods of colouration and applying decorating glazes, and finally dating of ancient pottery. (orig.)

  16. Assessing Egyptian Public Support for Security Crackdowns in the Sinai

    Science.gov (United States)

    2015-02-01

    luxury in Qatar while Palestinians were dying by the hundreds in Gaza because of his foolish policy. One Egyptian commentator stated that he would...television that is owned by the government of Qatar . Although the Egyptian government has tried to de-legitimize Al Jazeera because of its purported...2014. 4. “Egypt: Bedouins Begin to Demand Equal Citizenship Rights,” IRIN News, June 16, 2011, available from www.irinnews. org/report/92998/egypt

  17. Molecular characterization of eimeria species naturally infecting egyptian baldi chickens.

    Directory of Open Access Journals (Sweden)

    Sahar M Gadelhaq

    2015-03-01

    Full Text Available Coccidiosis is a serious protozoal disease of poultry. The identification of Eimeria species has important implications for diagnosis and control as well as for epidemiology. The molecular characterization of Eimeria species infecting Egyptian baladi chickens was investigated.Eimeria species oocysts were harvested from intestines of naturally infected Egyptian baldi chickens. The morphometry characterization of oocysts along with COCCIMORPH software was done. The DNA was extracted initially by freezing and thawing then the prepared samples was subjected to commercial DNA kits. The DNA products were analyzed through conventional polymerase chain reaction by using amplified region (SCAR marker.The PCR results confirmed the presence of 7 Eimeria species in the examined fecal samples of Egyptian baldi breed with their specific ampilicon sizes being E. acervulina (811bp, E. brunette (626bp, E. tenella (539bp, E. maxima (272bp, E. necatrix (200bp, E. mitis (327bp and E. praecopx (354bp. A sequencing of the two most predominant species of Eimeria was done, on E. tenella and E. máxima. Analysis of the obtained sequences revealed high identities 99% between Egyptian isolates and the reference one. Similarly, E. maxima isolated from Egyptian baldi chickens showed 98% nucleotide identities with the reference strain. Only single nucleotide substitution was observed among the Egyptian E. tenella isolates (A181G when compared to the reference one. The Egyptian isolates acquired 4 unique mutations (A68T, C164T, G190A and C227G in compared with the reference sequence.This is the first time to identify the 7 species of Eimeria from Egyptian baladi chickens.

  18. Molecular characterization of eimeria species naturally infecting egyptian baldi chickens.

    Science.gov (United States)

    Gadelhaq, Sahar M; Arafa, Waleed M; Aboelhadid, Shawky M

    2015-01-01

    Coccidiosis is a serious protozoal disease of poultry. The identification of Eimeria species has important implications for diagnosis and control as well as for epidemiology. The molecular characterization of Eimeria species infecting Egyptian baladi chickens was investigated. Eimeria species oocysts were harvested from intestines of naturally infected Egyptian baldi chickens. The morphometry characterization of oocysts along with COCCIMORPH software was done. The DNA was extracted initially by freezing and thawing then the prepared samples was subjected to commercial DNA kits. The DNA products were analyzed through conventional polymerase chain reaction by using amplified region (SCAR) marker. The PCR results confirmed the presence of 7 Eimeria species in the examined fecal samples of Egyptian baldi breed with their specific ampilicon sizes being E. acervulina (811bp), E. brunette (626bp), E. tenella (539bp), E. maxima (272bp), E. necatrix (200bp), E. mitis (327bp) and E. praecopx (354bp). A sequencing of the two most predominant species of Eimeria was done, on E. tenella and E. máxima. Analysis of the obtained sequences revealed high identities 99% between Egyptian isolates and the reference one. Similarly, E. maxima isolated from Egyptian baldi chickens showed 98% nucleotide identities with the reference strain. Only single nucleotide substitution was observed among the Egyptian E. tenella isolates (A181G) when compared to the reference one. The Egyptian isolates acquired 4 unique mutations (A68T, C164T, G190A and C227G) in compared with the reference sequence. This is the first time to identify the 7 species of Eimeria from Egyptian baladi chickens.

  19. Molecular Characterization of Eimeria Species Naturally Infecting Egyptian Baldi Chickens

    Science.gov (United States)

    GADELHAQ, Sahar M; ARAFA, Waleed M; ABOELHADID, Shawky M

    2015-01-01

    Background: Coccidiosis is a serious protozoal disease of poultry. The identification of Eimeria species has important implications for diagnosis and control as well as for epidemiology. The molecular characterization of Eimeria species infecting Egyptian baladi chickens was investigated. Methods: Eimeria species oocysts were harvested from intestines of naturally infected Egyptian baldi chickens. The morphometry characterization of oocysts along with COCCIMORPH software was done. The DNA was extracted initially by freezing and thawing then the prepared samples was subjected to commercial DNA kits. The DNA products were analyzed through conventional polymerase chain reaction by using amplified region (SCAR) marker. Results: The PCR results confirmed the presence of 7 Eimeria species in the examined fecal samples of Egyptian baldi breed with their specific ampilicon sizes being E. acervulina (811bp), E. brunette (626bp), E. tenella (539bp), E. maxima (272bp), E. necatrix (200bp), E. mitis (327bp) and E. praecopx (354bp). A sequencing of the two most predominant species of Eimeria was done, on E. tenella and E. máxima. Analysis of the obtained sequences revealed high identities 99% between Egyptian isolates and the reference one. Similarly, E. maxima isolated from Egyptian baldi chickens showed 98% nucleotide identities with the reference strain. Only single nucleotide substitution was observed among the Egyptian E. tenella isolates (A181G) when compared to the reference one. The Egyptian isolates acquired 4 unique mutations (A68T, C164T, G190A and C227G) in compared with the reference sequence. Conclusion: This is the first time to identify the 7 species of Eimeria from Egyptian baladi chickens. PMID:25904950

  20. Characterization of Egyptian coal from Sinai using Moessbauer spectroscopy

    International Nuclear Information System (INIS)

    Eissa, N.A.; Abdel Meguid, M.M.; Deriu, A.; Albanese, G.

    1983-08-01

    The presence of iron bearing minerals in coal makes the Moessbauer Spectroscopy (MS) extremely useful for characterization of coals from different localities. In this paper the MS has been applied to characterize Egyptian coal from Sinai (Maghara). The chemical analysis of this coal is given. The MS results showed that pyritic sulphur (pyrite and marcasite) is the only bearing mineral in Egyptian coal. A review is given for the iron bearing minerals in coals from different countries measured by MS. (author)

  1. Spatial distribution, environmental risk and source of heavy metals in street dust from an industrial city in semi-arid area of China

    Directory of Open Access Journals (Sweden)

    Han Xiufeng

    2017-06-01

    Full Text Available Environmental risks associated with Co, Cr, Cu, Mn, Ni, Pb, V and Zn in street dust collected from Baotou, a medium-sized industrial city in a semi-arid area of northwest China, were assessed by using enrichment factor and the potential ecological index. Their spatial distributions and sources in the dust were analyzed on the basis of geostatistical methods and multivariate statistical analysis, respectively. The results indicate that street dust in Baotou has elevated heavy metal concentrations, especially of Co, Cr, Cu, Pb and Zn. Co in the dust was significantly enriched. Cr and Pb were from moderate to significant enrichment. Cu and Zn were from minimal to moderate enrichment, whereas Mn, Ni and V in the dust were from deficient to minimal enrichment. The ecological risk levels of Co and Pb in the dust were moderate to considerable and low to moderate, respectively, whereas those of other heavy metals studied in the dust presented low ecological risk. Different distribution patterns were found among the analyzed heavy metals. Three main sources of these heavy metals were identified. Cr, Mn, Ni and V originated from nature and industrial activities. Cu, Pb and Zn derived mainly from traffic sources, and Co was mainly from construction sources.

  2. Controller: a view about the textile industry of the Brás region in the city of São Paulo

    Directory of Open Access Journals (Sweden)

    Juliano Augusto Orsi Araujo

    2016-12-01

    Full Text Available In a highly competitive environment with internal and external competition, the Brazilian textile sector faces difficulties to maintain its activities and has the growth prospects affected. This scenario is strengthened when evaluating the small and medium enterprises. In this way, the company that has some concern with the structure of its management, through concepts presented by the comptroller, achieves some prominence in the industry and remain competitive. Thus, the present study sought to identify the perceptions of industry managers about the Controllership and verify if this area is part of the business, albeit informally, in the companies surveyed. There were 41 managers interviewed from clothing companies established in the Brás region, in São Paulo city. The questionnaire was closed and the responses were collected manually, on-site, from April 28 to May 6, 2014. The main findings of the study shows that there is awareness about the importance of Controllership in the organization, the companies use some type of control, even though by paper or spreadsheets, but there is concern in develop and implement software to improve the management. 

  3. Radon Progeny in Egyptian Underground Phosphate Mines

    International Nuclear Information System (INIS)

    El-Hady, M.A.; Mohammed, A.; El-Hussein, A.; Ali, A.E.; Ahmed, A.A.

    2001-01-01

    In addition to the workers in uranium mines, the staff of other underground mines, such as workers in underground phosphate mines, can be exposed to 222 Rn and its progeny. In this study the individual radon progeny concentrations were measured in three Egyptian underground phosphate mines to estimate the occupational exposure of the workers at those sites. A filter method was used to measure individual radon progeny concentrations ( 218 Po, 214 Pb and 214 Po). The reported mean values of radon progeny concentrations exceed the action levels which are recommended by ICRP 65 (1993). Based on the measured individual radon progeny concentrations ( 218 Po, 214 Pb and 214 Po) in these mines, the annual effective dose for the workers has been calculated using the lung dose model of ICRP 66 (1994). According to the obtained results, some countermeasures were recommended in this study to minimise these exposure levels. (author)

  4. Attitude of Egyptian consumer towards irradiated food

    International Nuclear Information System (INIS)

    El-Khateeb, M.A.; El-Fouly, M.Z.; Saad El-din, N.; Abdel Karim, H.; Farag, M.D.

    2000-01-01

    This study aims at the evaluation of the opinion and attitude of the consumer as to what extent they accept or refuse food preservation by radiation. Also detect the method that can attract the consumers to adopt the technique and ensure the success handling of irradiated in egyptian market. One thousand and twenty two poll sheets were collected. The questionnaire was supported with simplified information about the use of atomic energy and radiation for peaceful purpose. From the results, 62.43% of the total sample size accepted the radiation technology persons that were convinced with the advantage of using irradiated food reached 70.45% . As to keep on being applied of the technology 73.97% of the total sample size agreed persons said yes to irradiated food for consumption if it is made available in the market were 57.53%

  5. Examination of an Egyptian mummy - stereolithography applied

    Energy Technology Data Exchange (ETDEWEB)

    Hjalgrim, H; Lynnerup, N [Laboratory of Biological Anthropology, Institute of Anatomy, Faculty of Health Sciences, University of Copenhagen (Denmark); Liversage, M [Department of Pediatric Dentistry, School of Dentistry, Faculty of Sciences, The Panum Institute, University of Copenhagen (Denmark)

    1994-12-31

    This paper describes the techniques of three dimensional imaging and stereolithography based on serial CAT-scans applied to the examination of the skull of an Egyptian mummy. Both the three dimensional image and the polymeric cast of the mummy skull presented finer details. It was confirmed that the subject was a male, approximately 30 - 35 years old. Fracturing of the ethmoid bone, e=sequelae to the removal of the brain, was observed in both types of presentations. Apart from this and signs of parodontitis, no pathology was observed. Stereolithography is a most powerful, non-destructive approach to the study of mummies. It might solve some of the problems of reburials, and further be of value in forensic medicine and paleo-ontology. (authors).

  6. Examination of an Egyptian mummy - stereolithography applied

    International Nuclear Information System (INIS)

    Hjalgrim, H.; Lynnerup, N.; Liversage, M.

    1994-01-01

    This paper describes the techniques of three dimensional imaging and stereolithography based on serial CAT-scans applied to the examination of the skull of an Egyptian mummy. Both the three dimensional image and the polymeric cast of the mummy skull presented finer details. It was confirmed that the subject was a male, approximately 30 - 35 years old. Fracturing of the ethmoid bone, e=sequelae to the removal of the brain, was observed in both types of presentations. Apart from this and signs of parodontitis, no pathology was observed. Stereolithography is a most powerful, non-destructive approach to the study of mummies. It might solve some of the problems of reburials, and further be of value in forensic medicine and paleo-ontology. (authors)

  7. Did the ancient egyptians discover Algol?

    Science.gov (United States)

    Jetsu, L.; Porceddu, S.; Porceddu, S.; Lyytinen, J.; Kajatkari, P.; Markkanen, T.; Toivari-Viitala, J.

    2013-02-01

    Fabritius discovered the first variable star, Mira, in 1596. Holwarda determined the 11 months period of Mira in 1638. Montanari discovered the next variable star, Algol, in 1669. Its period, 2.867 days, was determined by Goodricke (178). Algol was associated with demon-like creatures, "Gorgon" in ancient Greek and "ghoul" in ancient Arab mythology. This indicates that its variability was discovered much before 1669 (Wilk 1996), but this mythological evidence is ambiguous (Davis 1975). For thousands of years, the Ancient Egyptian Scribes (AES) observed stars for timekeeping in a region, where there are nearly 300 clear nights a year. We discovered a significant periodicity of 2.850 days in their calendar for lucky and unlucky days dated to 1224 BC, "the Cairo Calendar". Several astrophysical and astronomical tests supported our conclusion that this was the period of Algol three millennia ago. The "ghoulish habits" of Algol could explain this 0.017 days period increase (Battersby 2012).

  8. Synthesis of high purity rutile nanoparticles from medium-grade Egyptian natural ilmenite

    Directory of Open Access Journals (Sweden)

    Mohamed G. Shahien

    2015-09-01

    Full Text Available The Egyptian magmatic ilmenite is classified as a medium-grade ore. The present work is an attempt to produce a high-quality TiO2 that can be used in several industries from this medium-grade raw material using the mechanical activation, carbothermic reduction, hydrochloric acid leaching and calcination. A mixture from the ilmenite (FeTiO3 and activated carbon was milled for 30 h. This mixture was annealed at 1200 °C for one hour and the product was leached by hydrochloric acid and calcined at 600 °C for two hours. The role of the ball milling was to grind the raw ilmenite to obtain the nano size, and the carbothermic reduction was to reduce all the Fe-Ti phases to a mixture from Fe metal and TiO2. Leaching procedure was carried out to remove all the Fe metal and obtain a high-grade TiO2. After leaching and calcination of the milled and annealed mixture of FeTiO3/C under the optimal conditions, TiO2 nanoparticles with a size of 10–100 nm and purity more than 95% were obtained. The qualifications of the synthesized high purity rutile nanoparticles from the Egyptian natural ilmenite match the conditions of many industrial applications.

  9. Environment, gas and city

    International Nuclear Information System (INIS)

    Anon.

    1994-01-01

    Here are given all the advantages of natural gas among the others energies sources to avoid air pollution in cities. Pollution, energy economy, energy control are actions of environmental policy of natural gas industry in France

  10. Non-deletion mutations in Egyptian patients with Duchenne muscular dystrophy

    Directory of Open Access Journals (Sweden)

    Rabah M. Shawky

    2014-07-01

    Conclusion: The relative higher frequency of duplication mutations in Egyptian patients with DMD may indicate that MLPA and not PCR should be preferred for molecular testing of Egyptian patients with DMD.

  11. SOME IMPORTANT FACTORS AFFECTING EVOLUTION OF ACTIVITY BASED COSTING (ABC) SYSTEM IN EGYPTIAN MANUFACTURING FIRMS

    OpenAIRE

    Karim MAMDOUH ABBAS

    2014-01-01

    The present investigation aims to determine the factors affecting evolution of Activity Based Costing (ABC) system in Egyptian case. The study used the survey method to describe and analyze these factors in some Egyptian firms. The population of the study is Egyptian manufacturing firms. Accordingly, the number of received questionnaires was 392 (23 Egyptian manufacturing firms) in the first half of 2013. Finally, the study stated some influencing factors for evolution this system (ABC) in Eg...

  12. Use of brownfield trust for revitalising a petrochemical industry and a large contaminated site in the city of Montreal

    Energy Technology Data Exchange (ETDEWEB)

    Beaulieu, M. [Quebec Ministry of the Environment (Canada)

    2003-07-01

    One part, a 210 000 m{sup 2} property including the former refinery, was sold to Kemtech Petrochemical Corporation Inc. (Kemtech). Instead of resuming Gulf activities, refining petroleum hydrocarbons, Kemtech modified the plant to produce para-xylene from naphta. To accomplish that, Kemtech was financially backed by diverse banks and by the Quebec Government. By1991, Kemtech financial situation had seriously deteriorated. The company finally went out of business, leaving behind the property, the plant and the workers. A preliminary assessment pictured a site in a poor condition, with not only a lot of abandoned surface waste and equipment waiting to be manage but also heavily contaminated soil and groundwater. The limited data suggested that if could cost as much as 100 million dollar Can. to restore the site. When this became known, the potential buyers vanished, as well as all the Kemtech preferential creditors which preferred to renounce any claim on this piece of property (and the recovery of their loans) instead of facing the risk to have to cleanup the site. The government, as one of the lender, was left alone to face the problem. If the property could not be sold, the Quebec would end up not only burying a once profitable economic activity but also having the responsibility to secure the site and address its contamination. Facing losses on all side, Quebec looked for an original solution. This solution consisted in creating a Brownfield Trust. Through that mechanism, the Quebec government was able to attract an investor to restart the Kemtech plant, create 250 jobs, realise a soil and groundwater assessment, clean up surface waste, elaborate and apply a program allowing the recovery of contaminated groundwater and start the contaminated soil clean up. Moreover, two other related industries were build later on or close to the Kemtech site, bringing to the area 750 millions Can. dollars investment. The conference will explain what was done at the Kemtech site

  13. Eco and Green cities as new approaches for planning and developing cities in Egy

    Directory of Open Access Journals (Sweden)

    Hosam K. El Ghorab

    2016-03-01

    This paper will introduce the first practice in planning and developing Green and Eco new city in Egypt (located at Eastern Desert, Sohaj governorate, on the corridor of Upper Egypt⧹Red Sea, including elaboration of its urban structure, land use and its green systems which produce most of its needed infrastructure (specially electricity power network, integrated sewage and solid waste management systems without making any pressures on the national and local existing infrastructure systems. Finally, the paper will conclude lessons learned from the introduced practice, and present recommendations to improve Egyptian cities and make it more sustainable.

  14. Surface water quality in a water run-off canal system: A case study in Jubail Industrial City, Kingdom of Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Zia Mahmood Siddiqi

    2016-06-01

    Full Text Available Water quality in a run-off canal system in an industrial area was evaluated for a range of physical and chemical properties comprising trace metals (including mercury (Hg, chromium (Cr, iron (Fe, manganese (Mn, salinity, pH, turbidity, total dissolved solids, total suspended solids, chemical oxygen demand (COD, and dissolved oxygen. High concentrations of potassium (K (1.260–2.345 mg/l and calcium (Ca (19.170–35510 mg/l demonstrated that the salinity in the water was high, which indicates that industrial effluents from fertilizer manufacturing and Chlor-alkali units are being discharged into the canal system. Almost all the metal concentrations in water and sediment were within the thresholds established by the local regulatory body. Concentrations of Cr (0.0154–0.0184 mg/l, Mn (0.0608–0.199 mg/l, Fe (0.023–0.035 mg/l, COD (807–916 mg/l, and turbidity (633 ± 15–783 ± 22 NTU were high where the canal discharges into the Persian Gulf; these discharges may compromise the health of the aquatic ecosystem. There is concern about the levels of Hg in water (0.00135–0.0084 mg/l, suspended sediment (0.00308–0.0096 mg/l, and bed sediment (0.00172–0.00442 mg/l because of the bio-accumulative nature of Hg. We also compared the total Hg concentrations in fish from Jubail, and two nearby cities. Hg contents were highest in fish tissues from Jubail. This is the first time that heavy metal pollution has been assessed in this water run-off canal system; information about Hg is of particular interest and will form the basis of an Hg database for the area that will be useful for future investigations.

  15. Monitoring of Lead (Pb) Pollution in Soils and Plants Irrigated with Untreated Sewage Water in Some Industrialized Cities of Punjab, India.

    Science.gov (United States)

    Sikka, R; Nayyar, V K

    2016-04-01

    Soil and plant samples were collected from sewage and tubewell irrigated sites from three industrially different cities of Punjab (India) viz. Ludhiana, Jalandhar and Malerkotla. The extent of lead (Pb) pollution was assessed with respect to background concentration of tubewell irrigation. In sewage irrigated surface soil layer (0-15 cm), the extent of Pb accumulation was 4.61, 4.20 and 2.26 times higher than those receiving tubewell irrigation sites in Ludhiana, Jalandhar and Malerkotla, respectively. Multiple regression analysis showed that soil pH, organic carbon, calcium carbonate and clay were significant soil parameters explaining the variation in available soil Pb. The mean Pb content in plants receiving sewage irrigation was 4.56, 5.48 and 2.72 times higher than tubewell irrigation in Ludhiana, Jalandhar and Malerkotla, respectively. The content of Pb in plants receiving sewage irrigation revealed that, assuming a weekly consumption of 500-1000 g of vegetables grown on sewage irrigated soils by an adult of 70 kg body weight, the Pb intake may far exceed the World Health Organization proposed tolerable weekly intake of Pb.

  16. Metal Exposure and Associated Health Risk to Human Beings by Street Dust in a Heavily Industrialized City of Hunan Province, Central China

    Directory of Open Access Journals (Sweden)

    Guangyi Sun

    2017-03-01

    Full Text Available Fifty-five urban street dust samples were collected from Zhuzhou, an industrial city in central China and analyzed for a range of toxic elements. Potential carcinogenic and non-carcinogenic health effects on children and adults due to exposure to street dust were assessed. Concerning the two subgroups, the child cohort is confronted with considerably greater health risks than adults. According to the Hazard Quotient (HQ method, ingestion of dust particles poses primary risk to children and adults, followed by dermal contact and inhalation for all of the metals investigated except Hg, for which inhalation of its elemental vapor constitute a slightly higher risk than ingestion. For children, Pb, As, Cd, Cr, Hg and Sb exposure were deemed as the highest contributors to non-cancer health risks, while As and Cr represent an enhanced cancer risk for children. For adults, risk indicator values for both cancer and non-cancer effects obtained were within the safety threshold. In a comparison with other locations within and outside mainland China, exposure to arsenic is prominent for the population of Zhuzhou, indicating more attention and preventive actions should been taken.

  17. Preliminary results of NAPL contamination in a disused industry in the city of Sao Paulo, Brazil, by radon evaluation with CR-39 detectors

    International Nuclear Information System (INIS)

    Mateus, Crislene; Pecequilo, Brigitte Roxana Soreanu

    2015-01-01

    Contaminated sites by NAPL (Non-Aqueous Phase-Liquids) may lead to safety risks to human health and to ecosystems, restrictions to urban development and decrease of real estate value. This work used the radon gas as an indicator for the analysis of subsurface soil gas, once this noble gas presents good solubility in a wide range of NAPL, being partially retained in the NAPL contamination. Therefore, a decrease of the activity of radon in the contaminated soil gas can be expected, due to the high capacity of partitioning of radon in NAPL, which allows that the NAPL retain part of the radon previously available in the soil pores. The survey was carried out at a disused industry, contaminated by low volatile NAPL, located at east of Sao Paulo city, in March/2015. Radon was evaluated by passive detection methodology with CR-39 solid state nuclear track detectors (SSNTD). Radon concentrations for the eight monitoring stations at non-contaminated locations in March/2015 varied from 16.4 ± 1.2 kBq.m -3 to 55 ± 4 kBq.m -3 . For the two monitoring stations assumed as contaminated locations in March/2015, radon concentrations were 1.17 ± 0.08 kBq.m -3 and 4.2 ± 0.3 kBq.m -3 , diminished in a range from 92% to 98% when compared with the results for the non-contaminated areas. (author)

  18. Occurrence and removal of antibiotics, hormones and several other pharmaceuticals in wastewater treatment plants of the largest industrial city of Korea.

    Science.gov (United States)

    Behera, Shishir Kumar; Kim, Hyeong Woo; Oh, Jeong-Eun; Park, Hung-Suck

    2011-09-15

    Occurrence and removal efficiencies of 20 pharmaceuticals and personal care products (PPCPs) including antibiotics, hormones, and several other miscellaneous pharmaceuticals (analgesics, antiepileptics, antilipidemics, antihypertensives, antiseptics, and stimulants) were investigated in five wastewater treatment plants (WWTPs) of Ulsan, the largest industrial city of Korea. The compounds were extracted from wastewater samples by solid-phase extraction (SPE) and analyzed by High-performance liquid chromatography coupled with tandem mass spectrometry (HPLC-MS/MS). The results showed that acetaminophen, atenolol and lincomycin were the main individual pollutants usually found in concentrations over 10 μg/L in the sewage influent. In the WWTPs, the concentrations of analgesic acetaminophen, stimulant caffeine, hormones estriol and estradiol decreased by over 99%. On the contrary, the antibiotic sulfamethazine, the antihypertensive metoprolol, and the antiepileptic carbamazepine exhibited removal efficiencies below 30%. Particularly, removal of antibiotics was observed to vary between -11.2 and 69%. In the primary treatment (physico-chemical processes), the removal of pharmaceuticals was insignificant (up to 28%) and removal of majority of the pharmaceuticals occurred during the secondary treatment (biological processes). The compounds lincomycin, carbamazepine, atenolol, metoprolol, and triclosan showed better removal in WWTPs employing modified activated sludge process with co-existence of anoxic-oxic condition. Further investigation into the design and operational aspects of the biological processes is warranted for the efficient removal of PPCPs, particularly antibiotics, to secure healthy water resource in the receiving downstream, thereby ensuring a sustainable water cycle management. Copyright © 2011. Published by Elsevier B.V.

  19. Preliminary results of NAPL contamination in a disused industry in the city of Sao Paulo, Brazil, by radon evaluation with CR-39 detectors

    Energy Technology Data Exchange (ETDEWEB)

    Mateus, Crislene; Pecequilo, Brigitte Roxana Soreanu, E-mail: crislene@ipen.br, E-mail: brigitte@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2015-07-01

    Contaminated sites by NAPL (Non-Aqueous Phase-Liquids) may lead to safety risks to human health and to ecosystems, restrictions to urban development and decrease of real estate value. This work used the radon gas as an indicator for the analysis of subsurface soil gas, once this noble gas presents good solubility in a wide range of NAPL, being partially retained in the NAPL contamination. Therefore, a decrease of the activity of radon in the contaminated soil gas can be expected, due to the high capacity of partitioning of radon in NAPL, which allows that the NAPL retain part of the radon previously available in the soil pores. The survey was carried out at a disused industry, contaminated by low volatile NAPL, located at east of Sao Paulo city, in March/2015. Radon was evaluated by passive detection methodology with CR-39 solid state nuclear track detectors (SSNTD). Radon concentrations for the eight monitoring stations at non-contaminated locations in March/2015 varied from 16.4 ± 1.2 kBq.m{sup -3} to 55 ± 4 kBq.m{sup -3}. For the two monitoring stations assumed as contaminated locations in March/2015, radon concentrations were 1.17 ± 0.08 kBq.m{sup -3} and 4.2 ± 0.3 kBq.m{sup -3}, diminished in a range from 92% to 98% when compared with the results for the non-contaminated areas. (author)

  20. A liveable city:

    DEFF Research Database (Denmark)

    Sommerlund, Julie

    2014-01-01

    is increas- ingly based in and on cities rather than nations, and cities compete for businesses, branding, tourists and talent. In the western world, urbanisation has happened simultane- ously to de-industrialisation, which has opened industrial neighbourhoods and harbours for new uses – often focus- ing......There are over 20 cities world-wide with a population of over 10 million people. We have entered ‘The Millennium of the City’. The growth of urban populations has been accompanied by profound changes of the cities’ economic and social profile and of the cities themselves. The world economy...

  1. Stoichiometry of water-soluble ions in PM2.5: Application in source apportionment for a typical industrial city in semi-arid region, Northwest China

    Science.gov (United States)

    Zhou, Haijun; Lü, Changwei; He, Jiang; Gao, Manshu; Zhao, Boyi; Ren, Limin; Zhang, Lijun; Fan, Qingyun; Liu, Tao; He, Zhongxiang; Dudagula; Zhou, Bin; Liu, Hualin; Zhang, Yu

    2018-05-01

    Water-soluble ions (WSIs) are major components of PM2.5 and it is valuable for understanding physical and chemical characteristics, sources, behaviors and formation mechanism of WSIs. Baotou is a traditionally industrial city in semi-arid region and frequently subjected to dust storms from March to May. In recent years, air pollution has been listed as one of the most important environmental problems in Baotou. To investigate the seasonal variations and sources of WSIs in PM2.5, the WSIs including SO42-, NO3-, Cl-, F-, NH4+, K+, Na+, Ca2+ and Mg2+ were monitored at six urban sites in Baotou. The results showed that high concentrations of Ca2+ and Na+ were found responding to dust storm events, while high concentrations of SO42-, NO3-, NH4+, K+ and Cl- were observed during haze days. The correlations analysis indicated that excess sulfuric and nitric acid was likely neutralized by carbonate minerals such as calcite, aragonite and dolomite in normal days and cations were fully neutralized during all the sampling periods, while cations were excessive in dust storm days. The concentrations of [NH4+ + SO42- + NO3-], [Na+ + Ca2+ + Mg2+] and [Cl- + K+ + F-] indicated the northwest and southeast region of Baotou presented comparatively high contributions of secondary aerosol and crustal dust, respectively, which were mainly related to the industrial distribution and urbanization process. The cluster analysis, ternary diagram and principal component analysis have a good agreement in source apportionment, where crustal dust sources, secondary aerosol source and the mixture of coal combustion, biomass burning and industrial pollution sources were the main sources of WSIs in PM2.5. The seasonal pattern of sulfur oxidation ratio (SOR) was September > April > November > January, while the nitrogen oxidation ratio (NOR) April > January > November > September in Baotou. This work evaluated the seasonal variation, distribution and source of WSIs on the basis of its stoichiometry in

  2. Social media in the 2011 Egyptian uprising.

    Science.gov (United States)

    Brym, Robert; Godbout, Melissa; Hoffbauer, Andreas; Menard, Gabe; Zhang, Tony Huiquan

    2014-06-01

    This paper uses Gallup poll data to assess two narratives that have crystallized around the 2011 Egyptian uprising: (1) New electronic communications media constituted an important and independent cause of the protests in so far as they enhanced the capacity of demonstrators to extend protest networks, express outrage, organize events, and warn comrades of real-time threats. (2) Net of other factors, new electronic communications media played a relatively minor role in the uprising because they are low-cost, low-risk means of involvement that attract many sympathetic onlookers who are not prepared to engage in high-risk activism. Examining the independent effects of a host of factors associated with high-risk movement activism, the paper concludes that using some new electronic communications media was associated with being a demonstrator. However, grievances, structural availability, and network connections were more important than was the use of new electronic communications media in distinguishing demonstrators from sympathetic onlookers. Thus, although both narratives have some validity, they must both be qualified. © London School of Economics and Political Science 2014.

  3. Iron forms in some egyptian soils

    International Nuclear Information System (INIS)

    EL Kholi, A.F.; Massoud, M.A.; EL-Naggar, H.A.; Gadallah, A.

    1990-01-01

    The present study is an attempt to find out the available forms of iron (Fe 2+ and Fe 3+ ) in five egyptian soils samples, representing alluvial, calcareous and sandy soils. Concerning the iron content of soil either Fe 2+ or Fe 3+ , the tested soil types were relatively arranged in the order alluvial> calcareous> sandy soil. In spite of the considerable variations in the soil content of iron cations, the Fe 2+ /Fe 3+ ratio was almost kept constant around 0.83. The uniformity of the ferrous : ferric ratio in the different tested soil types indicates their similarity in their redox-potential, pH and their environmental conditions, particularly, the aeration and partial O 2 - pressure degree. Fe 2+ /Fe 3+ being less than unity suggests that the Fe 2+ Fe 3+ reaction tends towards the forward direction, i.e., to the Fe 3+ formation. As a result of the pot experiment, significant correlations have been found between the laboratory determined soil Fe 2+ and both of the plant Fe-uptake and the plant dry matter weight

  4. Diferencias en el Posicionamiento Competitio entre Empresas de Indumentaria: Evidencia de dos ciudades Argentinas (Competitive positioning differnces between garment industry companies:A comparison between two argentinean cities

    Directory of Open Access Journals (Sweden)

    Natacha Liseras

    2012-12-01

    Full Text Available El objetivo del presente trabajo es identificar y analizar los principales factores que explican, en la fase de comercialización, las diferencias en el posicionamiento competitivo entre empresas de indumentaria orientadas a moda y diseño (EMD. La motivación de este trabajo proviene del distinto grado de posicionamiento competitivo de firmas de indumentaria nacidas y radicadas en Mar del Plata con respecto a las empresas líderes de la industria. Mediante una metodología cuantitativa, se compara una muestra de firmas de la ciudad de Mar del Plata orientadas a moda y diseño, con otra muestra de empresas nacionales líderes en la industria. Los resultados indican que las firmas líderes se diferencian a partir de una clara idea del concepto de marca de la empresa, centrado principalmente en el diseño; la generación en los locales de venta de un ambiente asociado al concepto de marca; la realización de acciones de difusión; la interacción con clientes; la realización de promociones; el desarrollo en tiempo de colecciones y la implementación de franquicias, entre otros. Lo anterior denota el importante rol del gerente en la definición de la estrategia comercial y competitiva de la empresa. De los resultados surge la importancia de que la firma sea capaz de efectuar y adoptar innovaciones comerciales, identificar e incorporar nuevas tecnologías y contratar servicios especializados intensivos en conocimiento. En este sentido, el trabajo constituye un aporte a la toma de decisiones de las pymes del sector textil-confecciones.   ABSTRACT This work aims at identifying and analyzing the main factors that can be used to explain competitive differences in the marketing stage for fashion designoriented garment companies (FDC. The incentive for the study came from the different competitive positioning strategies of companies located in the city of Mar del Plata in relation to national industry leaders. A sample of fashion design companies from

  5. Solar cities

    International Nuclear Information System (INIS)

    Roaf, S.; Fuentes, M.; Gupta, R.

    2005-01-01

    programmes and strategies of the Oxford Solar Initiative developed to meet the three aims of reducing CO/sub 2/ emissions from the buildings of the city, to stimulate local industry and to ensure that the citizens of Oxford are future-proofed, in safe and comfortable homes, against the risks posed by both climate change and increasingly expensive fossil fuels. (author)

  6. Egyptian Journal of Biochemistry and Molecular Biology - Vol 31, No ...

    African Journals Online (AJOL)

    Molecular evaluation of Glypican 3 gene expression in Egyptian patients with Hepatocellular carcinoma · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. SA El-Kafrawy, M El-Daly, T Salem, M Abdel-Hamid, MA Hola, IH El-Sayed, 159-172 ...

  7. Non-deletion mutations in Egyptian patients with Duchenne ...

    African Journals Online (AJOL)

    Rabah M. Shawky

    2014-04-19

    Apr 19, 2014 ... The Egyptian Journal of Medical Human Genetics www.ejmhg.eg.net .... Serum CPK levels ranged between 2134IU/L and. 24,000 IU/L .... Previous studies reported a correlation for IQ values in affected .... Behav Brain Funct.

  8. Genetic comparisons of Egyptian date palm cultivars (Phoenix ...

    African Journals Online (AJOL)

    Random amplified polymorphic DNA technique was used to compare genetic material from four females date palm and four unknown male trees of Egyptian date palm. The genetic similarity between the four females date palm (Zaghloul, Amhat, Samany and Siwi) ranged from 87.5 to 98.9%. The banding profiles obtained ...

  9. Database Software Selection for the Egyptian National STI Network.

    Science.gov (United States)

    Slamecka, Vladimir

    The evaluation and selection of information/data management system software for the Egyptian National Scientific and Technical (STI) Network are described. An overview of the state-of-the-art of database technology elaborates on the differences between information retrieval and database management systems (DBMS). The desirable characteristics of…

  10. Protein pattern of the honeybee venoms of Egypt | Zalat | Egyptian ...

    African Journals Online (AJOL)

    The venom composition of the Egyptian honeybee Apis mellifera lamarckii, the Carniolan honeybee Apis mellifera carnica and a hybrid with unknown origin were analyzed using electrophoresis (SDS-PAGE). All venoms shared six bands with molecular weights of 97.400, 67.400, 49.000, 45.000, 43.000 and 14.000D.

  11. Polarized Discourse in the Egyptian News: Critical Discourse Analysis Perspective

    Science.gov (United States)

    Eissa, Mohammed Mahmoud

    2015-01-01

    The aim of this study is to investigate ideological structures of polarized discourse coded in the reports of two online news websites: egyptindependent and ikwanweb. The study focuses on online news reports relating to three interrelated events: the issuing of a constitutional declaration by Egyptian president, the aftermath clashes outside…

  12. Egyptian Film: Gender and Class Violence Three Cycles.

    Science.gov (United States)

    Al-Obaidi, Jabbar A.

    2000-01-01

    Examines the level of physical and verbal violence by gender and social class in Egyptian films in three cycles: romantic musicals and melodramas; war and political genres; and drug and gangster films. Concludes that the outrageous level of violence does not accurately reflect the real society. (Contains 20 references.) (LRW)

  13. Screening for subtle chromosomal rearrangements in an Egyptian ...

    African Journals Online (AJOL)

    A descriptive study was carried out to screen for subtle chromosomal rearrangements in a group of Egyptian children with idiopathic mental retardation (IMR) to estimate its frequency if detected. The study enrolled 30 patients with IMR, with the perquisite criteria of being <18 years at referral, their IQ <70, and manifesting at ...

  14. The frequency of vitamin D deficiency among asthmatic Egyptian ...

    African Journals Online (AJOL)

    EL-HAKIM

    The frequency of vitamin D deficiency among asthmatic Egyptian children. INTRODUCTION. Asthma is defined as a common chronic inflammatory disease of the airways characterized by variable and recurrent symptoms, reversible airflow obstruction, and bronchospasm. Children have smaller airways than adults, which ...

  15. The frequency of vitamin D deficiency among asthmatic Egyptian ...

    African Journals Online (AJOL)

    Objective: To detect the frequency of vitamin D insufficiency and deficiency among Egyptian asthmatic children and to correlate vitamin D levels to the severity of asthma. Methods: This case control study was conducted on 60 asthmatic children and 40 healthy controls. All were subjected to clinical history taking including ...

  16. Study of serum copper and ceruloplasmin levels in Egyptian autistic ...

    African Journals Online (AJOL)

    Background: Autism is a behaviorally defined neurodevelopmental disorder of unknown etiology. Objective: To assess serum copper and ceruloplasmin levels in Egyptian autistic children patients. Subjects and methods: 40 participants have been subjected to thorough history taking, complete clinical examination, ...

  17. Egyptian Journal of Biochemistry and Molecular Biology - Vol 22, No ...

    African Journals Online (AJOL)

    Evaluation of some genetic factors influencing the phenotypic severity of β thalassemia Egyptian patients · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Ibtessam R Hussein, Amina M Medhat, Samir F Zohny, Alice K Abd El-Aleem, Ghada Y El-Kammah, Bardees M Foda, 107- ...

  18. Screening the Egyptian desert actinomycetes as candidates for new ...

    African Journals Online (AJOL)

    In a screening program to study the antimicrobial activities of desert actinomycetes as potential producers of active metabolites, 75 actinomycete strains were isolated from the Egyptian desert habitats and tested. Out of the isolated 75 organisms, 32 (42.67%) showed activity against the used test organisms.

  19. Parenting Style, Individuation, and Mental Health of Egyptian Adolescents

    Science.gov (United States)

    Dwairy, Marwan; Menshar, Kariman E.

    2006-01-01

    Three questionnaires that measure parenting style, adolescent-family connectedness, and mental health were administered to 351 Egyptian adolescents. Results show that in rural communities the authoritarian style is more predominant in the parenting of male adolescents, while the authoritative style is more predominant in the parenting of female…

  20. Egyptian Journal of Pediatric Allergy and Immunology (The) - Vol 7 ...

    African Journals Online (AJOL)

    Analysis of the filed data of a sample of Egyptian children with bronchial asthma · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Elham M Hossny, Zeinab E Hasan, Mohamed F Allam, Ezzat S Mahmoud ...

  1. Review Article: Anaphylaxis vulnerable groups | El-Gamal | Egyptian ...

    African Journals Online (AJOL)

    Egyptian Journal of Pediatric Allergy and Immunology (The). Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 13, No 1 (2015) >. Log in or Register to get access to full text downloads.

  2. Editorial | El-Gamal | Egyptian Journal of Pediatric Allergy and ...

    African Journals Online (AJOL)

    Egyptian Journal of Pediatric Allergy and Immunology (The). Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 14, No 2 (2016) >. Log in or Register to get access to full text downloads.

  3. Cytokines and beta-cell destruction | Elsedfy | Egyptian Journal of ...

    African Journals Online (AJOL)

    Egyptian Journal of Pediatric Allergy and Immunology (The). Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 2, No 2 (2004) >. Log in or Register to get access to full text downloads.

  4. Hen's egg white hypersensitivity among a group of Egyptian atopic ...

    African Journals Online (AJOL)

    Egyptian Journal of Pediatric Allergy and Immunology (The). Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 12, No 1 (2014) >. Log in or Register to get access to full text downloads.

  5. Allergen-specific immunotherapy in children | El-Sayed | Egyptian ...

    African Journals Online (AJOL)

    Egyptian Journal of Pediatric Allergy and Immunology (The). Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 10, No 2 (2012) >. Log in or Register to get access to full text downloads.

  6. Egyptian Journal of Pediatric Allergy and Immunology (The) - Vol 11 ...

    African Journals Online (AJOL)

    Serum interleukin 27: a possible biomarker of pediatric systemic lupus erythematosus. Yehia M El-Gamal, Dalia H El-Ghoneimy, Dina A Soliman, Mona M Mohamed. Fish sensitization in a group of allergic Egyptian children · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL ...

  7. Neurogenic inflammation and allergy | Mostafa | Egyptian Journal of ...

    African Journals Online (AJOL)

    Egyptian Journal of Pediatric Allergy and Immunology (The). Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 7, No 2 (2009) >. Log in or Register to get access to full text downloads.

  8. Egyptian Journal of Pediatric Allergy and Immunology (The) - Vol 14 ...

    African Journals Online (AJOL)

    Serum levels of lead and copper in a group of Egyptian children with bronchial asthma · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Mohammad M. El Sherbeny, Ola G. Behairy, Osama I. Mohammad, Ahmad M. Elsayed, 47-52 ...

  9. Pediatric AIDS | Khazbak | Egyptian Journal of Pediatric Allergy and ...

    African Journals Online (AJOL)

    Egyptian Journal of Pediatric Allergy and Immunology (The). Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 2, No 1 (2004) >. Log in or Register to get access to full text downloads.

  10. Egyptian Journal of Pediatric Allergy and Immunology (The): Journal ...

    African Journals Online (AJOL)

    Publisher. Contact: Professor Ihab Z. El-Hakim. Email ihab.elhakim@gmail.com. Phone +201111224974. Fax … +202 33045060. Children's Hospital, Ain Shams University, Ramses Street, Abbassiya, Cairo 11566, Egypt. The Egyptian Society of Pediatric Allergy and Immunology ...

  11. Baraitser–Winter syndrome: An additional Egyptian patient with ...

    African Journals Online (AJOL)

    We report a 3.5 year old male child, second in order of birth of non consanguineous Egyptian parents with Baraitser–Winter syndrome (BRWS). The patient had bilateral colobomas of the iris and choroid. Our patient had also retinal hypoplasia, which was not reported previously in this syndrome, bilateral congenital ptosis, ...

  12. Booster HBV vaccination; is it really necessary? | Alavian | Egyptian ...

    African Journals Online (AJOL)

    Egyptian Journal of Pediatric Allergy and Immunology (The). Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 9, No 2 (2011) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Booster HBV vaccination; is it ...

  13. Narmer, Scorpion and the representation of the early Egyptian court

    NARCIS (Netherlands)

    Kelder, J.M.

    2013-01-01

    Numerous academic and popular articles have been published on the Narmer Palette, the Narmer Mace-head and the Scorpion Mace-head, arguably three of the most iconic early Egyptian monuments. It is generally recognized that these three objects are the climax of a centuries-old tradition of

  14. Space and protest : A tale of two Egyptian squares

    NARCIS (Netherlands)

    Mohamed, A.A.; Van Nes, A.; Salheen, M.A.

    2015-01-01

    Protests and revolts take place in public space. How they can be controlled or how protests develop depend on the physical layout of the built environment. This study reveals the relationship between urban space and protest for two Egyptian squares: Tahrir Square and Rabaa Al-Adawiya in Cairo. For

  15. Hepatitis B Virus Vaccine immune response in Egyptian children 15 ...

    African Journals Online (AJOL)

    Egypt J Pediatr Allergy Immunol 2015;13(2):45-48. 45. Hepatitis B Virus Vaccine immune response in Egyptian children 15-17 years after primary immunization; should we provide a booster dose? INTRODUCTION. Hepatitis B virus (HBV) infection is a global public health problem. With approximately 350 million hepatitis B ...

  16. Administrative Reform and the Egyptian Ministry of Education.

    Science.gov (United States)

    Hanson, E. Mark

    1990-01-01

    Identifies and analyzes the organizational constraints acting upon and within the Egyptian Ministry of Education that deter its capacity for administrative reform. Despite being highly bureaucratic, the ministry's administrative structure operates with relative efficiency. However, the ministry cannot seem to change the educational system's…

  17. Egyptian personal piety and Israel's wisdom literature | Fischer | Acta ...

    African Journals Online (AJOL)

    This article evaluates the movement of Egyptian personal piety and its relation to Israelite wisdom texts. Hymns and prayers of personal piety developed in the New Kingdom at the same time as "heretic" Harpers' songs and love songs. The personal piety affected also the genre of instructions. The instruction of Amenemope ...

  18. Unusual Suspects: "Ultras" as political actors in the Egyptian Revolution

    NARCIS (Netherlands)

    Woltering, R.

    2013-01-01

    The article presents an examination into the mobilization of Ultras, a social group of aggressive football fans, within the Egyptian revolution as part of the larger Arab Spring uprisings of 2011. Comments are given noting how the Ultras are a good example of how non-political groups became active

  19. Immunogenetics of type 1 diabetes mellitus | Tantawy | Egyptian ...

    African Journals Online (AJOL)

    Egyptian Journal of Pediatric Allergy and Immunology (The). Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 6, No 1 (2008) >. Log in or Register to get access to full text downloads.

  20. Thinking Egyptian: Active Models for Understanding Spatial Representation.

    Science.gov (United States)

    Schiferl, Ellen

    This paper highlights how introductory textbooks on Egyptian art inhibit understanding by reinforcing student preconceptions, and demonstrates another approach to discussing space with a classroom exercise and software. The alternative approach, an active model for spatial representation, introduced here was developed by adapting classroom…

  1. Wissa Wassef's Experiment: The Phoenix of Egyptian Weaving.

    Science.gov (United States)

    Court, Elsbeth

    1985-01-01

    The gallery and weaving workshops of the Wissa Wassef School, located near Cairo, Egypt, are described. The school was started 30 years ago by the Egyptian architect Wissa Wassef, who believed in innate creativity and the need to encourage artistic creation by the practice of the craft from early childhood. (RM)

  2. Application of Moessbauer spectroscopy to study archaeological Egyptian pottery

    International Nuclear Information System (INIS)

    Eissa, N.A.

    1988-01-01

    Moessbauer spectra have been used as ''fingerprints'' in obtaining information an ancient Egyptian pottery and in fine art. An empirical relation has been found that connects the natural radiation dose with the intensity ratio of the two non-magnetic central peaks. It was suggested that this relation be used for dating ancient pottery. 8 refs, 13 figs, 2 tabs

  3. Three algorithms for Egyptian fractions | Izevbizua | Journal of the ...

    African Journals Online (AJOL)

    This idea let them represent any fraction a/b as the sum of unit fractions e.g 27 = 14 + 128. Further, the same fraction could not be used twice (so 27 = 17 + 17 is not allowed). In this work we examine a number of algorithms for generating Egyptian fractions in more detail, implement them and analyze their performance.

  4. Nutritional improvement of an Egyptian breed of mung bean by ...

    African Journals Online (AJOL)

    Germination and/or fermentation processes for Egyptian breeds of mung seeds were carried out with three Lactobacillus strains namely, L. reuteri, L. case, and L. heleviticus. Results revealed increase in protein content, nitrogen solubility and in vitro digestibility for all treated mung meals. Treated mung proteins contained ...

  5. IgG4 antibodies in Egyptian patients with schistosomiasis

    NARCIS (Netherlands)

    Iskander, R.; Das, P. K.; Aalberse, R. C.

    1981-01-01

    Serum immunoglobulins were determined in 40 Egyptian patients with schistosomiasis. In addition to the well-established elevation in total IgE, a striking imbalance in the IgG subclass levels was found: IgG3 and IgG4 levels were markedly elevated, whereas IgG2 levels were normal. The IgG4 level did

  6. Strategic Leadership and Its Application in Egyptian Universities

    Directory of Open Access Journals (Sweden)

    Hany R. Alalfy

    2014-11-01

    Full Text Available Today's universities operate in a climate of great change, along with increased responsibilities and accountability from Internal and external customers. This has resulted in calls for a new kind of leadership working to help the university to improve educational services and face more challenges, called strategic leadership, at the university level. Aim of study defining of Egyptian leadership universities pattern of modern leadership styles, named as Strategic leadership (concept, objectives, roles, requirements, and application obstacles. Relate to the suffering of the Egyptian universities of many problems that limit their efficiency and effectiveness. This led to the need to search for new approaches as strategic leadership for eliminate of these problems. The study used a descriptive approach for its suitability for the nature of the study. The study found multiple reasons for the application of strategic leadership style in Egyptian universities as a result of  the problems the leaderships of the Egyptian universities suffer from  which limits its efficiency and effectiveness. Study recommended starting applying this pattern quickly after all the positive results it achieved in many universities.   

  7. The Case for (Social) Entrepreneurship Education in Egyptian Universities

    Science.gov (United States)

    Kirby, David A.; Ibrahim, Nagwa

    2011-01-01

    Purpose: The purpose of this paper is to explore awareness of social entrepreneurship amongst Egyptian students and to determine what is needed to create more graduate social entrepreneurs. Design/methodology/approach: The theoretical framework is Ajzen's Theory of Planned Behavior. Data collection is a questionnaire survey of 183 of the 2,000…

  8. Production of functional protein hydrolysates from Egyptian breeds ...

    African Journals Online (AJOL)

    Production of functional protein hydrolysates from Egyptian breeds of soybean and lupin seeds. AA khalil, SS Mohamed, FS Taha, EN Karlsson. Abstract. Enzymatic hydrolysis is an agro-processing aid that can be utilized in order to improve nutritional quality of protein extracts from many sources. In this study, protein ...

  9. Hair mercury measurement in Egyptian autistic children | El-baz ...

    African Journals Online (AJOL)

    difficulties, and repetitive and stereotyped patterns of behavior, which comprise the three DSM-IV diagnostic criteria of autism. The aim of this work was to measure the concentration of total mercury trace elements in the hair of some Egyptian autistic children and to correlate these levels with severity of the disease. Methods: ...

  10. Detection of steroid sulfatase gene deletion (STS) in Egyptian males ...

    African Journals Online (AJOL)

    Patients and Methods: We performed this study on Egyptian males complaining of X-linked ichthyosis who were subjected to clinical examination, pedigree analysis of the family, cytogenetic studies using G-banding technique and fluorescent in situ hybridization (FISH) using locus specific probe for stereoid sulfatase (STS) ...

  11. DNA Characterization and Polymorphism of KISS1 Gene in Egyptian ...

    African Journals Online (AJOL)

    The objective of this study was the detection of the restriction fragment length polymorphism (RFLP) and single nucleotide polymorphisms (SNPs) of KISS1 gene in six major Egyptian small ruminant breeds. The primers used in this study flanked a 377 bp fragment from intron 1 of KISS1 gene in sheep and goat. These PCR ...

  12. Retraction 2 | Shafik | Egyptian Journal of Biochemistry and ...

    African Journals Online (AJOL)

    Value of co-peptin/ plasminogen activator inhibitor-1 axis in early diagnosis of preterm labor risk among pre-eclamptic Egyptian women. Noha M. Shafik1, Soha S. Zakaria1, Ahmed M. Hagras2 and Ghada M. Abou-Fard3 Departments of Medical Biochemistry1, Gynecology2 and Physiology3, Faculty of Medicine, Tanta ...

  13. Pathogenetics. An introductory review | Salem | Egyptian Journal of ...

    African Journals Online (AJOL)

    Egyptian Journal of Medical Human Genetics ... the study of mutagens or factors capable of affecting the structural integrity of the genetic material leading to mutational changes that, in the majority of cases, result in harmful effects due to the resulting disturbances of functions of mutated components of the genome.

  14. Genetic variations between two ecotypes of Egyptian clover by inter ...

    African Journals Online (AJOL)

    Aghomotsegin

    2015-06-10

    Jun 10, 2015 ... Four Egyptian clover (Trifolium alexandrinum L) cultivars representing two ecotypes were used in the present study. Fahl cultivar is prevalent in whole Egypt and is good for single cut as it has poor regeneration ability, whereas Serw1, Giza6 and Gemmiza1 give 5-6 cuts of good fodder. Techniques based ...

  15. Screening for subtle chromosomal rearrangements in an Egyptian ...

    African Journals Online (AJOL)

    Rabah M. Shawky

    ing, high resolution banding (HRB), and fluorescent in situ hybridization (FISH) technique with appropriate probes were carried out ... Shams University. The Egyptian Journal of Medical Human Genetics www.ejmhg.eg.net ... (to exclude aminoacidopathies), and pelvi-abdominal sonar and echocardiography for detection of.

  16. “Muslim Brothrhood” in the Egyptian Revolution of 2011

    Directory of Open Access Journals (Sweden)

    Садери Фахиме

    2014-12-01

    Full Text Available The article examines the roots and causes of protests in Egypt at the present stage. The author focuses on the ideological influence of Islamic parties and movements, in particular the association “Muslim Brotherhood” in the Egyptian Revolution of 2011. Methodological basis of this publication principles amounted to politological, sociological, cultural and historical methods of scientific knowledge.

  17. Occupational stress, anxiety and depression among Egyptian teachers.

    Science.gov (United States)

    Desouky, Dalia; Allam, Heba

    2017-09-01

    Occupational stress (OS) among teachers predispose to depression and anxiety. No study was done to assess these problems among Egyptian teachers. This study aimed to assess the prevalence of OS, depression and anxiety among Egyptian teachers. A cross sectional study was done on 568 Egyptian teachers. The respondents filled a questionnaire on personal data, and the Arabic version of the Occupational Stress Index (OSI), the Arabic validated versions of Taylor manifest anxiety scale and the Beck Depression Inventory (BDI) were used to assess OS, anxiety and depression respectively. The prevalence of OS, anxiety and depression among teachers was (100%, 67.5% and 23.2%) respectively. OS, anxiety and depression scores were significantly higher among teachers with an age more than 40years, female teachers, primary school teachers, those with inadequate salary, higher teaching experience, higher qualifications and higher workload. A significant weak positive correlation was found between OS scores and anxiety and depression scores. This study indicated the need for future researches to address risk factors of OS and mental disorders among Egyptian teachers, and the need of periodical medical evaluation of teachers and medical and psychological support for the identified cases. Copyright © 2017. Published by Elsevier Ltd.

  18. Evaluation of municipal solid waste management in egyptian rural areas.

    Science.gov (United States)

    El-Messery, Mamdouh A; Ismail, Gaber A; Arafa, Anwaar K

    2009-01-01

    A two years study was conducted to evaluate the solid waste management system in 143 villages representing the Egyptian rural areas. The study covers the legal responsibilities, service availability, environmental impacts, service providers, financial resources, private sector participation and the quality of collection services. According to UN reports more than 55% of Egyptian population lives in rural areas. A drastic change in the consumption pattern altered the quantity and quality of the generated solid wastes from these areas. Poor solid waste management systems are stigmata in most of the Egyptian rural areas. This causes several environmental and health problems. It has been found that solid waste collection services cover only 27% of the surveyed villages, while, the statistics show that 75% of the surveyed villages are formally covered. The service providers are local villager units, private contractors and civil community associations with a percentage share 71%, 24% and 5% respectively. The operated services among these sectors were 25%, 71% and 100% respectively. The share of private sector in solid waste management in rural areas is still very limited as a result of the poverty of these communities and the lack of recyclable materials in their solid waste. It has been found that direct throwing of solid waste on the banks of drains and canals as well as open dumping and uncontrolled burning of solid waste are the common practice in most of the Egyptian rural areas. The available land for landfill is not enough, pitiable designed, defectively constructed and unreliably operated. Although solid waste generated in rural areas has high organic contents, no composting plant was installed. Shortage in financial resources allocated for valorization of solid waste management in the Egyptian rural areas and lower collection fees are the main points of weakness which resulted in poor solid waste management systems. On the other hand, the farmer's participation

  19. The egyptian placer deposits - A potential source for nuclear raw materials

    Energy Technology Data Exchange (ETDEWEB)

    Dabbour, G A [Nuclear materials authority, Cairo, (Egypt)

    1995-10-01

    The extensive black sands placer deposits are disconsolately distributed along the northern Mediterranean castle plain of the Nile Delta and Sinai Peninsula. These sediments contain strategic and economic heavy minerals which are required for the industrial exploitation whether for nuclear industry or other metallurgical and engineering industries. They comprise huge reserves of monazite, Zircon, magnetite, ilmenite and garnet. The first three economic minerals contain U, Th, Zr, Hf, Ti and REEs. Thus, monazite assays 0.48% U{sub 3} O{sub 8}, 6.04% (Zr+Hf) 02, 0.06% U{sub 3} O{sub 8} and 0.04% Th O{sub 2}. The beach rutile has 98.64% Ti O{sub 2}. Therefore, the estimated geological reserves of the nuclear materials are enormous. In the light of these data, the nuclear materials Authority has its own programmes for physical and chemical processing of the Egyptian black sands. In the mean time, zircon as a mineral would be used in ceramic industry while rutile as a mineral would be used in welding rods industry. The rare earths oxides cake could be used ferro-silicon alloy. 2 figs., 5 tabs.

  20. Image city

    DEFF Research Database (Denmark)

    2003-01-01

    Image city exhibition explores a condition of mediation, through a focus on image and sound narratives with a point of departure on a number of Asian cities.......Image city exhibition explores a condition of mediation, through a focus on image and sound narratives with a point of departure on a number of Asian cities....

  1. "Confused by Multiple Deities, Ancient Egyptians Embraced Monotheism": Analysing Historical Thinking and Inclusion in Egyptian History Textbooks

    Science.gov (United States)

    Abdou, Ehaab D.

    2016-01-01

    Egyptian history textbooks are examined through the prism of historical thinking dimensions and skills, utilizing a critical discourse analysis. The analysis focuses on how the textbooks portray two historically significant events: the advent of Christianity (ca. 33 CE) and Islam (ca. 641 CE) to Egypt. It reveals that the historical narrative…

  2. Screening for hepatocellular carcinoma by Egyptian physicians

    Institute of Scientific and Technical Information of China (English)

    Sahar; M; Hassany; Ehab; F; Abdou; Moustafa; Mohamed; El; Taher; Afaf; Adel; Abdeltwab; Hubert; E; Blum

    2015-01-01

    AIM: To assess the practice of Egyptian physicians in screening patients for hepatocellular carcinoma(HCC). METHODS: The study included 154 physicians from all over Egypt caring for patients at risk for HCC. The study was based on a questionnaire with 20 items. Each questionnaire consisted of two parts:(1) personal information regarding the physician(name, age, specialty and type of health care setting); and(2) professional experience in the care of patients at risk for HCC development(screening, knowledge about the cause and natural course of liver diseases and HCC risk). RESULTS: Sixty-eight percent of doctors with an MD degree, 48% of doctors with a master degree or a diploma and 40% of doctors with a Bachelor of Medicine, Bachelor of Surgery certificate considered the hepatitis C virus(HCV) genotype as risk factor for HCC development(P < 0.05). Ninety percent of physicians specialized in tropical medicine, internal medicine or gastroenterology and 67% of physicians in other specialties advise patients to undergo screening for HCV and hepatitis B virus infection as well as liver cirrhosis(P < 0.05). Eighty-six percent of doctors in University Hospitals and 69% of Ministry of Health(MOH) doctors consider HCV infection as the leading cause of HCC in Egypt(P < 0.05). Seventy-two percent of doctors with an MD degree, 55% of doctors with a master degree or a diploma, 56% of doctors with an MBBCH certificate, 74% of doctors in University Hospitals and 46% of MOH hospital doctors consider abdominal ultrasonography as the most important investigation in HCC screening(P < 0.05). Sixty-five percent of physicians in tropical medicine, internal medicine or gastroenterology and 37% of physicians in other specialties recommend as HCC screening interval of 3 mo(P < 0.05). Seventy-one percent of doctors with an MD degree, 50% of doctors with a master degree or diploma and 60% of doctors with an MBBCH certificate follow the same recommendation.CONCLUSION: In Egypt, physicians

  3. SWOT Analysis of the Family Hotel Industry in Beidaihe City%北戴河家庭旅馆业的 SWOT 分析及对策研究

    Institute of Scientific and Technical Information of China (English)

    刘洋; 刘纬纬; 白晟

    2015-01-01

    Family hotels industry in Beidaihe city is an indispensible force in solving the seasonal tourist problem in Qinhuang-dao ,which is not be ignored in the development of the tourist industry.With SWOT analysis, the paper analyzed the present situa-tion of the family hotel industry in Beidaihe city and proposed Brand Construction Strategy to improve the management ability and promote the healthy development of family hotel industry.%北戴河家庭旅馆业解决秦皇岛市旅游季节性矛盾突出的问题,满足了多层次旅游的需求,是旅游经济发展不可忽视的力量。通过SWOT法剖析北戴河家庭旅馆业经营现状,提出实施品牌建设战略、实行多种经营、加大扶持力度、提高管理能力等策略,促进家庭旅馆产业的健康发展。

  4. Assessment of natural and artificial radioactivity levels and radiation hazards and their relation to heavy metals in the industrial area of Port Said city, Egypt.

    Science.gov (United States)

    Attia, T E; Shendi, E H; Shehata, M A

    2015-02-01

    A detailed gamma ray spectrometry survey was carried out to make an action in environmental impact assessment of urbanization and industrialization on Port Said city, Egypt. The concentrations of the measured radioelements U-238, Th-232 in ppm, and K-40 %, in addition to the total counts of three selected randomly dumping sites (A, B, and C) were mapped. The concentration maps represent a base line for the radioactivity in the study area in order to detect any future radioactive contamination. These concentrations are ranging between 0.2 and 21 ppm for U-238 and 0.01 to 13.4 ppm for Th-232 as well as 0.15 to 3.8 % for K-40, whereas the total count values range from 8.7 to 123.6 uR. Moreover, the dose rate was mapped using the same spectrometer and survey parameters in order to assess the radiological effect of these radioelements. The dose rate values range from 0.12 to 1.61 mSv/year. Eighteen soil samples were collected from the sites with high radioelement concentrations and dose rates to determine the activity concentrations of Ra-226, Th-232, and K-40 using HPGe spectrometer. The activity concentrations of Ra-226, Th-232, and K-40 in the measured samples range from 18.03 to 398.66 Bq kg(-1), 5.28 to 75.7 Bq kg(-1), and 3,237.88 to 583.12 Bq kg(-1), respectively. In addition to analyze heavy metal for two high reading samples (a 1 and a 10) which give concentrations of Cd and Zn elements (a 1 40 ppm and a 10 42 ppm) and (a 1 0.90 ppm and a 10 0.97 ppm), respectively, that are in the range of phosphate fertilizer products that suggested a dumped man-made waste in site A. All indicate that the measured values for the soil samples in the two sites of three falls within the world ranges of soil in areas with normal levels of radioactivity, while site A shows a potential radiological risk for human beings, and it is important to carry out dose assessment program with a specifically detailed monitoring program periodically.

  5. Smart Cities Will Need Chemistry

    Directory of Open Access Journals (Sweden)

    Alexandru WOINAROSCHY

    2016-06-01

    Full Text Available A smart city is a sustainable and efficient urban centre that provides a high quality of life to its inhabitants through optimal management of its resources. Chemical industry has a key role to play in the sustainable evolution of the smart cities. Additionally, chemistry is at the heart of all modern industries, including electronics, information technology, biotechnology and nano-technology. Chemistry can make the smart cities project more sustainable, more energy efficient and more cost effective. There are six broad critical elements of any smart city: water management systems; infrastructure; transportation; energy; waste management and raw materials consumption. In all these elements chemistry and chemical engineering are deeply involved.

  6. Monitoring of pesticides water pollution-The Egyptian River Nile.

    Science.gov (United States)

    Dahshan, Hesham; Megahed, Ayman Mohamed; Abd-Elall, Amr Mohamed Mohamed; Abd-El-Kader, Mahdy Abdel-Goad; Nabawy, Ehab; Elbana, Mariam Hassan

    2016-01-01

    Persistent organic pollutants represent about 95 % of the industrial sector effluents in Egypt. Contamination of the River Nile water with various pesticides poses a hazardous risk to both human and environmental compartments. Therefore, a large scale monitoring study was carried on pesticides pollution in three geographical main regions along the River Nil water stream, Egypt. Organochlorine and organophosphorus pesticides were extracted by liquid-liquid extraction and analyzed by GC-ECD. Organochlorine pesticides mean concentrations along the River Nile water samples were 0.403, 1.081, 1.209, 3.22, and 1.192 μg L -1 for endrin, dieldrin, p, p'-DDD, p, p'-DDT, and p, p'-DDE, respectively. Dieldrin, p, p'-DDT, and p, p'-DDE were above the standard guidelines of the World Health Organization. Detected organophosphorus pesticides were Triazophos (2.601 μg L -1 ), Quinalphos (1.91 μg L -1 ), fenitrothion (1.222 μg L -1 ), Ethoprophos (1.076 μg L -1 ), chlorpyrifos (0.578 μg L -1 ), ethion (0.263 μg L -1 ), Fenamiphos (0.111 μg L -1 ), and pirimiphos-methyl (0.04 μg L -1 ). Toxicity characterization of organophosphorus pesticides according to water quality guidelines indicated the hazardous risk of detected chemicals to the public and to the different environmental compartments. The spatial distribution patterns of detected pesticides reflected the reverse relationship between regional temperature and organochlorine pesticides distribution. However, organophosphorus was distributed according to the local inputs of pollutant compounds. Toxicological and water quality standards data revealed the hazardous risk of detected pesticides in the Egyptian River Nile water to human and aquatic life. Thus, our monitoring data will provide viewpoints by which stricter legislation and regulatory controls can be admitted to avoid River Nile pesticide water pollution.

  7. [Women's participation in the Egyptian economy: trends and evolution].

    Science.gov (United States)

    Khouri-dagher, N

    1985-01-01

    Changes in female participation in Egypt's monetary economy in response to the political, economic, and social transformations underway in the country over the past few decades are traced. Official statistics are difficult to interpret because of changing definitions of activities from 1 census or other statistical source to another and because such statistics consistently underestimate true female activity rates by a wide margin. Because much of the work done by Egyptian women is clandestine and sporadic and is not even viewed by them as "work", it would be very difficult to supply an estimate of the number of women economically active, but trends over the past several years can be discerned. Economic participation of women was uncommon when Nasser assumed power in 1952. Several measures taken by his administration were intended to promote female participation, and the system guaranteeing a public sector job to every person earning the baccalaureate was responsible for a dramatic increase in the number and percentage of women in public administration. The number of women working in industry increased during the years of Nasser's rule, the average age of working women increased significantly as women retained their jobs after marriage, and public approval of working women increased, but uneducated women from the poorer classes had greater difficulty in finding employment through regular channels. The new policies of Sadat, despite their fundamental opposition to Nasser's orientations, accentuated the trends already underway. Economic growth was accompanied by serious inflation and economic pressure on households, the "Opening to the West" offered new models of consumption and created new needs, the massive emigration to rich neighboring Arab countries created labor shortages, and the encouragement of emigration and free enterprise spawned a vast movement of social restructuring. The Sadat years also saw increasing difficulty in finding gainful employment for the

  8. Evaluation of the Mechanical Durability of the Egyptian Machine Readable Booklet Passport

    Directory of Open Access Journals (Sweden)

    Ahmed Mahmoud Yosri

    2013-12-01

    Full Text Available In 2008 the first Egyptian booklet Machine Readable Passport/ MRP has been issued and its security and informative standard quality levels were proved in a research published in 2011. Here the durability profiles of the Egyptian MRP have been evaluated. Seven mechanical durability tests were applied on the Egyptian MRP. Such tests are specified in the International Civil Aviation Organization / ICAO standard requirements documents. These seven very severe durability tests resulted in that the Egyptian MRP has achieved better & higher results than the values detected in ICAO-Doc N0232: Durability of Machine Readable Passports - Version: 3.2. Hence, this research had proved the complete conformance between the Egyptian MRP mechanical durability profiles to the international requirements. The Egyptian booklet MRP doesn’t need any obligatory modification concerning its mechanical durability profiles.

  9. Tradition and Creativity. Toward a Study of Intericonicity in Ancient Egyptian Art

    OpenAIRE

    Laboury, Dimitri

    2017-01-01

    Although a key-concept in Art historical discourse and reasoning, creativity has almost always been avoided as an issue in the discussion of Ancient Egyptian Art, as if the notion was simply irrelevant in such a context. This surprising phenomenon has clearly deep roots in the history of the western vision of Ancient Egyptian Art (and civilization). Nonetheless, the investigation of some (actually quite rare) cases of true copies in Ancient Egyptian Art reveals that creativity operated within...

  10. Transfer Factor of Radioactive Cs and Sr from Egyptian Soils to Roots and Leafs of Wheat Plant

    International Nuclear Information System (INIS)

    Abu Khadra, S.A.; Abdel Fattah, A.T.; Eissa, H.S.; Abdel Sabour, M.F.

    2009-01-01

    Transfer factors (TFs) of long lived radionuclide such as 137 Cs and 90 Sr from three different Egyptian soils type to wheat plant have been studied by radiotracer experiments. Most typical Egyptian soils (sandy, sandy loam and clayey) from three different locations (Al -Oboor, Abu- Zaabal and Shebeen cities) were selected for the experiments carried out under outdoor conditions. The plant selected was wheat because the high consumption of wheat in Egypt. In the present study radioactive strontium and caesium uptake from different types of soil was investigated .These radionuclide showed a considerable difference in their distribution within the plant .The results showed that soil type influences the transfer factors. Sandy soil resulted in the highest transfer factor for both (Cs and Sr) from soil to wheat. TFs for leafs were higher than those for roots in case of 90 Sr (for all types of soil). However, TFs of ( 137 Cs) for roots were higher than those for leafs for all soils. Grains of the wheat showed the lowest transfer factor for the Cs and Sr (for all types of soil)

  11. Ancient Egyptian chronology and the astronomical orientation of pyramids

    Science.gov (United States)

    Spence, Kate

    2000-11-01

    The ancient Egyptian pyramids at Giza have never been accurately dated, although we know that they were built approximately around the middle of the third millennium BC. The chronologies of this period have been reconstructed from surviving lists of kings and the lengths of their reigns, but the lists are rare, seldom complete and contain known inconsistencies and errors. As a result, the existing chronologies for that period (the Old Kingdom) can be considered accurate only to about +/-100 years, a figure that radiocarbon dating cannot at present improve. Here I use trends in the orientation of Old Kingdom pyramids to demonstrate that the Egyptians aligned them to north by using the simultaneous transit of two circumpolar stars. Modelling the precession of these stars yields a date for the start of construction of the Great Pyramid that is accurate to +/-5 yr, thereby providing an anchor for the Old Kingdom chronologies.

  12. Egyptian Activism against Female Genital Cutting as Catachrestic Claiming

    Directory of Open Access Journals (Sweden)

    An Van Raemdonck

    2013-08-01

    Full Text Available This paper deals with questions of the politics of location in knowledge and norm production within the context of Egyptian feminist activism for abandoning female genital cutting practices. It seeks to determine underlying schemes of international campaigning discourse and analyzes how these predicate and complicate Egyptian postcolonial activism. It draws on a broad literature study in addition to fieldwork in Cairo consisting of in-depth interviews with activists and policy makers. My focus is on the national Task Force against FGM from 1994 until 1999 and its subsequent cooptation by the National Council of Childhood and Motherhood. I argue through the concept of catachresis that location matters in setting the terms of anti-FGC discourse and its relation to religion.

  13. Egyptian imprints on Geto-Dacian magical medicine.

    Science.gov (United States)

    Baran, Dana

    2010-12-01

    Several characteristics of Egyptian culture and civilization could be identified in prehistoric and ancient historic Geto-Dacian territories, belonging to modern Romania (Fig. 1). From early times, magic, religion and philosophy have been part of pre-scientific medicine. Therefore these aspects are to be tackled when speaking of medicine in mythological or legendary ages. Progress of ancient Geto-Dacian medicine was principally ascribed to the interface of local civilizations with ancient Egypt, Greece and Rome. Such connections were well documented and understood in historic times and were mainly based on texts of renowned Greek and Roman historians. Egyptian impact upon Dacia, -the ancient name of today's Romania-, was often explained in terms of indirect Greek- or Roman-mediated influences.The Greek and then the Roman colonies on the Black sea shore, together with later Roman colonies in Dacia Felix, founded in the heart of Transylvania, enabled access for Romania to Mediterranean cultures, including that of Egypt.

  14. Geotechnical properties of Egyptian collapsible soils

    Directory of Open Access Journals (Sweden)

    Khaled E. Gaaver

    2012-09-01

    Full Text Available The risk of constructing structures on collapsible soils presents significant challenges to geotechnical engineers due to sudden reduction in volume upon wetting. Identifying collapsible soils when encountered in the field and taking the needed precautions should substantially reduce the risk of such problems usually reported in buildings and highways. Collapsible soils are those unsaturated soils that can withstand relatively high pressure without showing significant change in volume, however upon wetting; they are susceptible to a large and sudden reduction in volume. Collapsible soils cover significant areas around the world. In Egypt, collapsible soils were observed within the northern portion of the western desert including Borg El-Arab region, and around the city of Cairo in Six-of-October plateau, and Tenth-of-Ramadan city. Settlements associated with development on untreated collapsible soils usually lead to expensive repairs. One method for treating collapsible soils is to densify their structure by compaction. The ongoing study presents the effect of compaction on the geotechnical properties of the collapsible soils. Undisturbed block samples were recovered from test pits at four sites in Borg El-Arab district, located at about 20 km west of the city of Alexandria, Egypt. The samples were tested in both unsoaked and soaked conditions. Influence of water inundation on the geotechnical properties of collapsible soils was demonstrated. A comparative study between natural undisturbed and compacted samples of collapsible soils was performed. An attempt was made to relate the collapse potential to the initial moisture content. An empirical correlation between California Bearing Ratio of the compacted collapsible soils and liquid limit was adopted. The presented simple relationships should enable the geotechnical engineers to estimate the complex parameters of collapsible soils using simple laboratory tests with a reasonable accuracy.

  15. Water Use Efficiency Improvement against a Backdrop of Expanding City Agglomeration in Developing Countries—A Case Study on Industrial and Agricultural Water Use in the Bohai Bay Region of China

    Directory of Open Access Journals (Sweden)

    Minghao Bai

    2017-02-01

    Full Text Available Most city agglomerations of developing countries face water shortages and pollution due to population growth and industrial aggregation. To meet such water security challenges, policy makers need to evaluate water use efficiency at the regional or basin level because the prosperity of city agglomerations is indispensable to the sustainable development of the region or basin. To solve the issue, this paper adopts a non-directional distance function within the framework of environmental production technology to measure water use efficiency. Based on the distance between actual water use efficiency and the ideal efficiency, it calculates the potential reduction space of water input and pollutants by slack adjustment. Added to the Malmquist index, it forms a non-radial Malmquist water use performance index, which can be divided into technological change and technical efficiency change, to measure dynamic water use efficiency. Further, water use efficiency change is analyzed from the perspectives of technological improvement and institutional construction. Bohai Bay city agglomeration, a typical water-deficient city agglomeration in China, is taken as a case study, and data on water resource, environment, and economy from 2011 to 2014 have been used. In conclusion, there is much space for water use efficiency improvement on the whole. However, even having considered potential reduction space of water input and pollutant discharge under current environmental production technology, it is still not enough to support the city agglomeration’s sustainable development. To relieve current potential water safety hazards, not only technical improvement but also institution innovation for highly efficient water use should be kept accelerating in Bohai Bay region. In terms of urban water management in developing countries, the research conclusion is of theoretical and practical significance.

  16. Dietary Behaviour Pattern and Physical Activity in Overweight and Obese Egyptian Mothers: Relationships with Their Children's Body Mass Index

    Directory of Open Access Journals (Sweden)

    Nayera E. Hassan

    2016-09-01

    CONCLUSION: Improper dietary patterns, nonworking mothers and big family size are associated with obesity among Egyptian women. Emphasis should be given to increasing physical activity and encourage healthier diets among Egyptian mothers and their children.

  17. Unwrapping an Ancient Egyptian Mummy Using X-Rays

    Science.gov (United States)

    Hughes, Stephen W.

    2010-01-01

    This article describes a project of unwrapping an ancient Egyptian mummy using x-ray computed tomography (CT). About 600 x-ray CT images were obtained through the mummified body of a female named Tjetmutjengebtiu (or Jeni for short), who was a singer in the great temple of Karnak in Egypt during the 22nd dynasty (c 945-715 BC). The x-ray CT images…

  18. Nile Crossings: Hospitality and Revenge in Egyptian Rural Narratives

    OpenAIRE

    Granara, William E.

    2010-01-01

    This essay looks at acts of hospitality and revenge as constituent elements of a broad social code in rural Egyptian narratives. By looking at five stories in particular, I argue that hospitality and revenge work in complementarity, and that they often trespass and blur each other’s social and literary borders, creating ambiguity and complexity in the stories. The traditional rules that govern hospitality are at times challenged or inverted by hostile intentions, and revenge may be exacted fo...

  19. Kenny-Caffey syndrome type 1 in an Egyptian girl

    Directory of Open Access Journals (Sweden)

    Kotb Abbass Metwalley

    2012-01-01

    Full Text Available Kenny-Caffey syndrome type 1 (KCS1 (OMIM 244460 is a rare syndrome characterized by growth retardation, uniformly small slender long bones with medullary stenosis, thickened cortex of the long bones, hypocalcemia possibly with tetany at an early age and normal intelligence. The primary outcome of KCS1 is short stature. We present here an Egyptian girl aged 32 months with typical feature of KCS1.

  20. Space and protest: A tale of two Egyptian squares

    OpenAIRE

    Mohamed, A.A.; Van Nes, A.; Salheen, M.A.

    2015-01-01

    Protests and revolts take place in public space. How they can be controlled or how protests develop depend on the physical layout of the built environment. This study reveals the relationship between urban space and protest for two Egyptian squares: Tahrir Square and Rabaa Al-Adawiya in Cairo. For analysis, the research uses space syntax method. The results of this analysis are then compared with descriptions of the protest behaviour. As it turns out, the spatial properties of Tahrir square s...

  1. New Terpenes from the Egyptian Soft Coral Sarcophyton ehrenbergi

    Directory of Open Access Journals (Sweden)

    Ahmed Elkhateeb

    2014-04-01

    Full Text Available Chemical investigations of the Egyptian soft coral Sarcophyton ehrenbergi have led to the isolation of compounds 1–3 as well as the previously reported marine cembranoid diterpene sarcophine (4. Structures were elucidated by comprehensive NMR and HRMS experimentation. Isolated compounds were in vitro assayed for cytotoxic activity against human hepatocarcinoma (HepG2 and breast adenocarcinoma (MCF-7 cell lines.

  2. City PLANTastic

    DEFF Research Database (Denmark)

    , any attempt to create a green city is motivated by certain ecological, political and esthetical perspectives. Therefore the role of plants in tomorrows cities is everything but straightforward. Rather, a broad range of possibilities unfolds. City PLANTastic is the title of the 8th World in Denmark...

  3. INSTANT CITY

    DEFF Research Database (Denmark)

    Marling, Gitte; Kiib, Hans

    2013-01-01

    of an experimental and social en- gaged city environment? The analysis shows that the specific city life at the instant city, Roskilde Festival, can be characterized by being ‘open minded’, ‘playful’ and ‘inclusive’, but also by ‘a culture of laughter’ that penetrates the aesthetics and the urban scenography....

  4. Did the ancient Egyptians migrate to ancient Nigeria?

    Directory of Open Access Journals (Sweden)

    Jock M. Agai

    2014-01-01

    Full Text Available Literatures concerning the history of West African peoples published from 1900 to 1970 debate�the possible migrations of the Egyptians into West Africa. Writers like Samuel Johnson and�Lucas Olumide believe that the ancient Egyptians penetrated through ancient Nigeria but Leo�Frobenius and Geoffrey Parrinder frowned at this opinion. Using the works of these early�20th century writers of West African history together with a Yoruba legend which teaches�about the origin of their earliest ancestor(s, this researcher investigates the theories that the�ancient Egyptians had contact with the ancient Nigerians and particularly with the Yorubas.Intradisciplinary and/or interdisciplinary implications: There is an existing ideology�amongst the Yorubas and other writers of Yoruba history that the original ancestors of�the Yorubas originated in ancient Egypt hence there was migration between Egypt and�Yorubaland. This researcher contends that even if there was migration between Egypt and�Nigeria, such migration did not take place during the predynastic and dynastic period as�speculated by some scholars. The subject is open for further research.

  5. Whole genome sequencing and bioinformatics analysis of two Egyptian genomes.

    Science.gov (United States)

    ElHefnawi, Mahmoud; Jeon, Sungwon; Bhak, Youngjune; ElFiky, Asmaa; Horaiz, Ahmed; Jun, JeHoon; Kim, Hyunho; Bhak, Jong

    2018-05-15

    We report two Egyptian male genomes (EGP1 and EGP2) sequenced at ~ 30× sequencing depths. EGP1 had 4.7 million variants, where 198,877 were novel variants while EGP2 had 209,109 novel variants out of 4.8 million variants. The mitochondrial haplogroup of the two individuals were identified to be H7b1 and L2a1c, respectively. We also identified the Y haplogroup of EGP1 (R1b) and EGP2 (J1a2a1a2 > P58 > FGC11). EGP1 had a mutation in the NADH gene of the mitochondrial genome ND4 (m.11778 G > A) that causes Leber's hereditary optic neuropathy. Some SNPs shared by the two genomes were associated with an increased level of cholesterol and triglycerides, probably related with Egyptians obesity. Comparison of these genomes with African and Western-Asian genomes can provide insights on Egyptian ancestry and genetic history. This resource can be used to further understand genomic diversity and functional classification of variants as well as human migration and evolution across Africa and Western-Asia. Copyright © 2017. Published by Elsevier B.V.

  6. Paleoradiology: advanced CT in the evaluation of nine Egyptian mummies.

    Science.gov (United States)

    Hoffman, Heidi; Torres, William E; Ernst, Randy D

    2002-01-01

    Axial thin-collimation state-of-the-art spiral computed tomography (CT) was combined with sagittal and coronal reformatting, three-dimensional (3D) reconstruction, and virtual "fly-through" techniques to nondestructively study nine Egyptian mummies. These techniques provided important paleopathologic and historical information about mummification techniques, depicted anatomy in the most informative imaging plane, illustrated the soft-tissue preservation and physical appearance of mummies in superb detail, and generated an intriguing virtual tour through hollow mummified remains without harming the specimens themselves. Images generated with these methods can help archaeologists and Egyptologists understand these fascinating members of mankind and can serve as adjunct visual aids for laypersons who are interested in mummies. CT has emerged as the imaging modality of choice for the examination of Egyptian mummies due to its noninvasive cross-sectional nature and inherently superior contrast and spatial resolution. As multi-detector row CT and postprocessing tools evolve, the capabilities and applications of CT will continue to proliferate, attesting to the expanded versatility and utility of CT as a noninvasive research tool in the multidisciplinary study of Egyptian mummies. Copyright RSNA, 2002

  7. Mutational spectrum of Xeroderma pigmentosum group A in Egyptian patients.

    Science.gov (United States)

    Amr, Khalda; Messaoud, Olfa; El Darouti, Mohamad; Abdelhak, Sonia; El-Kamah, Ghada

    2014-01-01

    Xeroderma pigmentosum (XP) is a rare autosomal recessive hereditary disease characterized by hyperphotosensitivity, DNA repair defects and a predisposition to skin cancers. The most frequently occurring type worldwide is the XP group A (XPA). There is a close relationship between the clinical features that ranged from severe to mild form and the mutational site in XPA gene. The aim of this study is to carry out the mutational analysis in Egyptian patients with XP-A. This study was carried out on four unrelated Egyptian XP-A families. Clinical features were examined and direct sequencing of the coding region of XPA gene was performed in patients and their parents. Direct sequencing of the whole coding region of the XPA gene revealed the identification of two homozygous nonsense mutations: (c.553C >T; p.(Gln185)) and (c.331G>T; p.(Glu111)), which create premature, stop codon and a homodeletion (c.374delC: p.Thr125Ilefs 15) that leads to frameshift and premature translation termination. We report the identification of one novel XPA gene mutation and two known mutations in four unrelated Egyptian families with Xermoderma pigmentosum. All explored patients presented severe neurological abnormalities and have mutations located in the DNA binding domain. This report gives insight on the mutation spectrum of XP-A in Egypt. This would provide a valuable tool for early diagnosis of this severe disease. © 2013 Elsevier B.V. All rights reserved.

  8. The Media and the Making of the 2011 Egyptian Revolution

    Directory of Open Access Journals (Sweden)

    Amr Osman

    2012-05-01

    Full Text Available While views may differ on the factors that made the 2011 Egyptian revolution possible, the role of mass media will remain undisputable. The Internet-based social networks caught the Mubarak regime by surprise, and the popular disillusionment with the ‘national’ media led the public to turn to private newspapers and satellite channels for keeping pace with the events. This paper examines the role of specific media during the 18 days of the 2011 Egyptian revolution – from 25 January to 11 February, 2011 – which we have divided into four parts. It discusses how these media contributed to the unfolding of events, conceptualized the protests and the demands of the public, and presented the actors that participated in or opposed the revolution. These points are addressed by discussing the content of the Facebook pages of the Sixth of April Movement and We Are All Khalid Said, as well as that of a private Egyptian newspaper, al-Shuruq, and the state-run newspaper al-Ahram.

  9. City sewer collectors biocorrosion

    Science.gov (United States)

    Ksiażek, Mariusz

    2014-12-01

    This paper presents the biocorrosion of city sewer collectors impregnated with special polymer sulphur binders, polymerized sulphur, which is applied as the industrial waste material. The city sewer collectors are settled with a colony of soil bacteria which have corrosive effects on its structure. Chemoautotrophic nitrifying bacteria utilize the residues of halites (carbamide) which migrate in the city sewer collectors, due to the damaged dampproofing of the roadway and produce nitrogen salts. Chemoorganotrophic bacteria utilize the traces of organic substrates and produce a number of organic acids (formic, acetic, propionic, citric, oxalic and other). The activity of microorganisms so enables the origination of primary and secondary salts which affect physical properties of concretes in city sewer collectors unfavourably.

  10. First Record of Anisakis simplex Third-Stage Larvae (Nematoda, Anisakidae in European Hake Merluccius merluccius lessepsianus in Egyptian Water

    Directory of Open Access Journals (Sweden)

    Yasmin Abou-Rahma

    2016-01-01

    Full Text Available The prevalence of infection and the identification of anisakid larvae in European hake Merluccius merluccius lessepsianus from Hurghada City, Red Sea Governorate, Egypt, were investigated. Fish samples were collected during the period of February and November 2014. Twenty-two (36.66% out of sixty examined fish specimens were found to be naturally infected with Anisakis type I larvae mostly found as encapsulated larvae in visceral organs. There was a positive relationship between host length/weight and prevalence of infection. Based on morphological, morphometric, and molecular analyses, these nematodes were identified as third-stage larvae of Anisakis simplex. The present study was considered as the first report of anisakid larvae from European hake in the Egyptian water.

  11. First Record of Anisakis simplex Third-Stage Larvae (Nematoda, Anisakidae) in European Hake Merluccius merluccius lessepsianus in Egyptian Water

    Science.gov (United States)

    Abou-Rahma, Yasmin; Abdel-Gaber, Rewaida; Kamal Ahmed, Amira

    2016-01-01

    The prevalence of infection and the identification of anisakid larvae in European hake Merluccius merluccius lessepsianus from Hurghada City, Red Sea Governorate, Egypt, were investigated. Fish samples were collected during the period of February and November 2014. Twenty-two (36.66%) out of sixty examined fish specimens were found to be naturally infected with Anisakis type I larvae mostly found as encapsulated larvae in visceral organs. There was a positive relationship between host length/weight and prevalence of infection. Based on morphological, morphometric, and molecular analyses, these nematodes were identified as third-stage larvae of Anisakis simplex. The present study was considered as the first report of anisakid larvae from European hake in the Egyptian water. PMID:26925257

  12. Finding out egyptian gods' secret using analytical chemistry: biomedical properties of egyptian black makeup revealed by amperometry at single cells.

    Science.gov (United States)

    Tapsoba, Issa; Arbault, Stéphane; Walter, Philippe; Amatore, Christian

    2010-01-15

    Lead-based compounds were used during antiquity as both pigments and medicines in the formulation of makeup materials. Chemical analysis of cosmetics samples found in Egyptians tombs and the reconstitution of ancient recipes as reported by Greco-Roman authors have shown that two non-natural lead chlorides (laurionite Pb(OH)Cl and phosgenite Pb(2)Cl(2)CO(3)) were purposely synthesized and were used as fine powders in makeup and eye lotions. According to ancient Egyptian manuscripts, these were essential remedies for treating eye illness and skin ailments. This conclusion seems amazing because today we focus only on the well-recognized toxicity of lead salts. Here, using ultramicroelectrodes, we obtain new insights into the biochemical interactions between lead(II) ions and cells, which support the ancient medical use of sparingly soluble lead compounds. Submicromolar concentrations of Pb(2+) ions are shown to be sufficient for eliciting specific oxidative stress responses of keratinocytes. These consist essentially of an overproduction of nitrogen monoxide (NO degrees ). Owing to the biological role of NO degrees in stimulating nonspecific immunological defenses, one may argue that these lead compounds were deliberately manufactured and used in ancient Egyptian formulations to prevent and treat eye illnesses by promoting the action of immune cells.

  13. Evaluation of the daily iron intake by non-breastfed Egyptian infants ...

    African Journals Online (AJOL)

    Iron deficiency is frequently associated with anaemia. The prevalence of anaemia among Egyptian infants and young children is 25%. Fortification of infant and followup milk-based formulae remains a valuable method for delivering iron to reduce the incidence of iron deficiency anaemia. Percentage of Egyptian ...

  14. Genetic characterization of Egyptian and Italian sheep breeds using mitochondrial DNA

    Directory of Open Access Journals (Sweden)

    Othman E. Othman

    2015-06-01

    The matrix of pairwise differences among breeds was used to perform a Principal Component Analysis (PCA. This analysis showed that the Italian breeds are clearly separated from the Egyptian breeds; moreover the Egyptian Barki breed is separated from Ossimi and Rahmani.

  15. Egyptian greenhouse cultivation at a higher level with Dutch Technology ; Annual Report 2013

    NARCIS (Netherlands)

    Elings, A.; Helm, van der F.P.M.; Blok, C.; Meijer, R.J.M.; Lahiani, Y.; Janmaat, A.; Zaki, M.; Hassan, H.

    2014-01-01

    The project ‘Egyptian greenhouse cultivation at a higher level with Dutch technology’ is co-funded under the Top Sector Programme Horticulture and Starting Materials. The project wants to realizes through the use of Dutch technology a higher level of sustainability of Egyptian protected cultivation,

  16. A study of moult-site fidelity in Egyptian geese, Alopochen ...

    African Journals Online (AJOL)

    Little is known about moult and moult-site fidelity of African waterfowl. Satellite telemetry and uniquely engraved colour-rings were used to study moult-site fidelity of Egyptian geese marked at two sites in South Africa – Barberspan in the summer-rainfall region and Strandfontein in the winter-rainfall region. Twelve Egyptian ...

  17. ASPECTS OF OBSTACLES FOR APPLYING ACTIVITY BASED COSTING (ABC SYSTEM IN EGYPTIAN FIRMS

    Directory of Open Access Journals (Sweden)

    Petru STEFEA

    2013-10-01

    Full Text Available The following investigation aims to determine the aspects of obstacles for applying Activity Based Costing (ABC system in the Egyptian case and the significant differences among the effects of such obstacles . The Study used the survey method to describe and analyze the obstacles in some Egyptian firms. The population of the study is Egyptian manufacturing firms. This survey used the number of 392 questionnaires that were used throughout the total of 23 Egyptian manufacturing firms, during the first half of 2013. Finally, the study found some influencing obstacles for applying this system (ABC and there were significant differences among the aspects of obstacles for applying ABC system in the Egyptian manufacturing firms.

  18. Berseem (egyptian clover): a nutritive multicut fodder

    International Nuclear Information System (INIS)

    Imran, M.; Hussain, A.; Gurmani, Z.A.; Khan, S.

    2007-01-01

    Berseem (Trifolium alexandrinum L.) is an important winter (Rabi) leguminous crop, grown for green fodder. It was first introduced into Sindh in 1904 and then cultivated in peshawar in 1924. The berseem is a multicut fodder, which could play a pivotal role in establishing a more productive dairy industry in the country. The improved varieties of berseem produce three-fold green fodder, i.e. 100-120 tonnes per hectare, and could feed double the number of animals per unit area, as against the traditional fodder-crop. (author)

  19. Post mortem rigor development in the Egyptian goose (Alopochen aegyptiacus) breast muscle (pectoralis): factors which may affect the tenderness.

    Science.gov (United States)

    Geldenhuys, Greta; Muller, Nina; Frylinck, Lorinda; Hoffman, Louwrens C

    2016-01-15

    Baseline research on the toughness of Egyptian goose meat is required. This study therefore investigates the post mortem pH and temperature decline (15 min-4 h 15 min post mortem) in the pectoralis muscle (breast portion) of this gamebird species. It also explores the enzyme activity of the Ca(2+)-dependent protease (calpain system) and the lysosomal cathepsins during the rigor mortis period. No differences were found for any of the variables between genders. The pH decline in the pectoralis muscle occurs quite rapidly (c = -0.806; ultimate pH ∼ 5.86) compared with other species and it is speculated that the high rigor temperature (>20 °C) may contribute to the increased toughness. No calpain I was found in Egyptian goose meat and the µ/m-calpain activity remained constant during the rigor period, while a decrease in calpastatin activity was observed. The cathepsin B, B & L and H activity increased over the rigor period. Further research into the connective tissue content and myofibrillar breakdown during aging is required in order to know if the proteolytic enzymes do in actual fact contribute to tenderisation. © 2015 Society of Chemical Industry.

  20. Securing water for the cities.

    Science.gov (United States)

    Satterthwaite, D

    1993-01-01

    Many cities in developing countries have grown so much that they can no longer provide adequate, sustainable water. Over pumping in Dakar and Mexico City has forced those cities to obtain water from ever more distant sources. In Dakar, the result has been saltwater intrusion. Overpumping has caused Mexico City to sink, in some areas by as much as 9 m, resulting in serious damage to buildings and sewage and drainage pipes. Other cities facing similar water problems are coastal cities in Peru (e.g., Lima), La Rioja and Catamarca in Argentina, cities in Northern Mexico, and cities in dry areas of Africa. For some cities, the problem is not so much ever more distant water supplies but insufficient funds to expand supplies. Bangkok and Jakarta both face saltwater intrusion into their overdrawn aquifers. Even through agriculture is the dominant user of water in most countries, demand concentrated in a small area exhausts local and regional sources and pollutes rivers, lakes, and coasts with untreated human and industrial waste. Most cities in Africa and Asia do not have a sewerage system. Further, most cities do not have the drains to deal with storm water and external floodwater, causing frequent, seasonal flooding. The resulting stagnant water provides breeding grounds for insect vectors of diseases (e.g., malaria). The problems in most cities are a result of poor management, not lack of water. Reducing leaks in existing piped distribution systems from the usual 60% loss of water to leaks to 12% would increase the available water 2-fold. Another way to address water shortages would be commercial, industrial, and recreational use of minimally treated waste water, such as is the case in Madras and Mexico City. Political solutions are needed to resolve inadequate water supply and waste management.

  1. A bleaching earth from egyptian local deposits

    Directory of Open Access Journals (Sweden)

    El Kinawy, Omayma S.

    2001-10-01

    Full Text Available The present investigation deals with the bleaching of vegetable oils using activated clays collected from some deposits in Egypt as compared to Tonsil FF currently used by local oil industry. The comparison was made; not only on the basis of the decolourising power of the earth, but also on the basis of its effects on the oil acidity, formation of the oil peroxides and the decomposition rate of the formed peroxides to aldehydes and ketones during the bleaching process. The activation of the collected earth samples was made using 4N HCl, 6N HCl and 30 % H2SO4. The bleaching tests of the activated samples were performed using the major four oil types processed in Egypt being cottonseed, sunflower, soybean and palm oils. In addition to the laboratory-evaluation tests, the performance of the activated samples, which showed promise on the lab-scale have been also tested on an industrial scale. The industrial application has proved that the activated local earth's can be successfully used as bleaching earth of local oils. Thus it can be used as a substitute of the varieties currently imported and used by the local oil sector.La presente investigación trata de la decoloración de aceites vegetales usando tierras activadas obtenidas de yacimientos egipcios, comparándola con el Tonsil FF usado normalmente en la industria oleícola local. La comparación se realizó, no sólo sobre la base del poder decolorante de la tierra, sino también sobre la base de sus efectos en la acidez del aceite, la formación de peróxidos y la velocidad de descomposición de los peróxidos formados en aldehidos y cetonas durante el proceso de decoloración. La activación de las muestras de tierras recogidas se hizo utilizando ClH 4N, ClH 6N y H2SO4 30 %. Los tests de decoloración de las muestras activadas se llevaron a cabo usando los cuatro tipos mayoritarios de aceites procesados en Egipto: aceite de semilla de algodón, de girasol, de soja y de palma. Además de los

  2. On assessing electromagnetic field (300 kmhz – 300mhz in a large industrial city on the basis of 3d modeling and instrumental measuring

    Directory of Open Access Journals (Sweden)

    I.V. May

    2017-09-01

    Full Text Available The article dwells on issues of modeling electromagnetic fields levels (EMF with frequency equal to 300 KMHz - 300 MHz which are created by television and radio broadcasting objects, radiolocation, and mobile communication in a large regional cen-ter, in geoinformation system environment. Our task was to estimate EMF levels on areas where apartment blocks were located; to assess energy flows at various floors, to determine zones in a city as per EMF levels; to verify the obtained results with the direct factor measuring. Our calculation included data on 2,011 EMF sources located on a city territory. We allowed for bulk parameters of 31,949 buildings including 17,307 apartment blocks, 3,160 administrative buildings, 307 pre-school children facilities and 105 secondary schools. We performed our calculations in city coordinate system at 109 thousand points. Each calculation created a picture of EMF spread in a plane at a set height which allowed us to determine exposure level at a control point as per "slice" re-sults and to build up a 3D contamination model. Approximately 80% of all the calculated results had EMF parameters within 0.1-10 safety criterion range. We spotted zones with maximum calculated EMF levels at 18-25 meters. Instrumental research proved high factor levels in these zones including those where levels exceeded safety criterion 4-6 times; it makes for certain vigilance in judgments on environmental safety for people who live on the examined territory permanently. The obtained data can be used for foundation of instrumental research points within the frameworks of specific research or social-hygienic monitoring as well as for consequent exposure and health risk assessment. The materials can be used in epidemiologic research for conjugate spatial analysis of energy flows and children and adults mortality.

  3. Investigation of liquid wax components of Egyptian jojoba seeds.

    Science.gov (United States)

    El-Mallah, Mohammed Hassan; El-Shami, Safinaz Mohammed

    2009-01-01

    Egyptian jojoba seeds newly cultivated in Ismailia desert in Egypt promoted us to determine its lipid components. Fatty alcohols, fatty acids, wax esters and sterols patterns were determined by capillary GLC whereas, tocopherols profile, isopropenoid alcohols and sterylglycosides were determined by HPLC. The Egyptian seeds are rich in wax esters (55 %) with fatty alcohols C20:1 and C22:1 as major components and amounted to 43.0 % and 45.6 % respectively followed by C24:1 and C18:1(9.6 % and 1.3 % respectively). The fatty acids profile showed that C20:1 is the major constituent (60 %) followed by C18:1 and C22:1 (14.5 and 11.8 % respectively) whereas C24:1 was present at low concentration amounted to 1.6 %. In addition, the Egyptian jojoba wax contained C18:2 fatty acid at a level of 8.7 %. Wax esters composition showed that the local wax had C42 and C40 esters as major components amounted to 51.1 and 30.1 % respectively. Also, it had C44 and C38 at reasonable amounts (10.0 and 6.3 % respectively). Whereas C36 and C46 were present at lower concentrations amounted to 1.4 and 1.1 respectively. The sterols analysis showed the presence of campe-, stigma-, beta-sito-, and isofuco- sterol amounting to 18.4 %, 6.9 %, 68.7 %, and 6.0 % respectively. The tocopherols pattern revealed that the local seed wax contained gamma-tocopherol as major constituent (79.2 %) followed by alpha-tocopherol (20.3 %). beta-tocopherol as well as delta-tocopherol were found as minor constituents. The isopropenoid alcohols and the sterylglycosides (free and acylated) were not detected. The wax is proposed to be used in oleo chemistry and cosmetics.

  4. Canal configuration of mandibular first premolars in an Egyptian population

    Directory of Open Access Journals (Sweden)

    Hatem A. Alhadainy

    2013-03-01

    Full Text Available The purpose of this study was to investigate canal configuration of mandibular first premolars in an Egyptian population. Two hundred fifty human extracted mandibular first premolars were collected from Egyptian patients and a small hole in the center of the occlusal surface of each tooth was made perforating the roof of the pulp chamber. Teeth were decalcified by immersing in nitric acid and dehydrated in ascending concentrations of ethyl alcohol. A waterproof black ink was passively injected from the occlusal hole into pulp system and stained teeth were immersed in methyl salicylate solution for clearing. Standardized pictures of the cleared teeth were obtained and anatomical features of the root canal were observed. The average length of the mandibular first premolar teeth was 22.48 ± 1.74 mm, one-rooted teeth were 96.8% and the two-rooted were 3.2%. Vertucci Type I canal configuration represented the highest percentage (61.2% followed by Type V (16.4%, Type IV (13.2%, Type II (5.6% and Type III (2.8%. Vertucci Type VI canal configuration represented the lowest percentage (0.4% and a complex configuration was found in one tooth. Accessory canals were detected in 22.8% and inter-canal connections were observed in 24.8% while 54% showed apical delta. Such knowledge is clinically useful for localization and negotiation of canals of mandibular first premolar, as well as their subsequent management in Egyptian population.

  5. Expression of therapeutic misconception amongst Egyptians: a qualitative pilot study.

    Science.gov (United States)

    Wazaify, Mayyada; Khalil, Susan S; Silverman, Henry J

    2009-06-30

    Studies have shown that research participants fail to appreciate the difference between research and medical care, labeling such phenomenon as a "therapeutic misconception" (TM). Since research activity involving human participants is increasing in the Middle East, qualitative research investigating aspects of TM is warranted. Our objective was to assess for the existence of therapeutic misconception amongst Egyptians. Study Tool: We developed a semi-structured interview guide to elicit the knowledge, attitudes, and perspectives of Egyptians regarding medical research. We recruited individuals from the outpatient settings (public and private) at Ain Shams University in Cairo, Egypt. Interviews were taped, transcribed, and translated. We analyzed the content of the transcribed text to identify the presence of a TM, defined in one of two ways: TM1 = inaccurate beliefs about how individualized care can be compromised by the procedures in the research and TM2 = inaccurate appraisal of benefit obtained from the research study. Our findings showed that a majority of participants (11/15) expressed inaccurate beliefs regarding the degree with which individualized care will be maintained in the research setting (TM1) and a smaller number of participants (5/15) manifested an unreasonable belief in the likelihood of benefits to be obtained from a research study (TM2). A total of 12 of the 15 participants were judged to have expressed a TM on either one of these bases. The presence of TM is not uncommon amongst Egyptian individuals. We recommend further qualitative studies investigating aspects of TM involving a larger sample size distinguished by different types of illnesses and socio-economic variables, as well as those who have and have not participated in clinical research.

  6. Tolerance, quality and storability of gamma-irradiated Egyptian rice

    International Nuclear Information System (INIS)

    Ismail, F.A.; El-Wakeil, F.A.; El-Dash, S.M.

    1978-01-01

    The effect of gamma irradiation on some organoleptic and physico-chemical properties and the storability of Egyptian rice was investigated. Radiation up to 50krad was chosen as an adequate dose causing non-significant changes in eating and cooking qualities. The effect of irradiation on degradation of starch and protein molecules is demonstrated on the basis of studies on the viscosity and solubility of rice paste. Irradiation at relatively low dose levels up to 50krad did not affect the chemical and nutritional qualities of rice regarding amino acids and B vitamins. It was also found that irradiation maintains better storability of rice under ambient temperature. (author)

  7. NEW ARCHITECTURE WITH OLD IDEAS: AN EGYPTIAN ACCULTURATION.

    Directory of Open Access Journals (Sweden)

    Khaled S. Asfour

    2011-03-01

    I argue throughout the article that the travelling icon despite losing most of its original content still maintained its power to disseminate among the newly rising elite of Egypt. The power to disseminate was based on a consistent campaign carried out by Rifa‘a al-Tahtawi (and successive intellectuals on issues of progress and modernity. al-Tahtawi devised a theory of progress that triggered a huge process of acculturation. This led to the evolution of the new villa so particular to the Egyptian society. It was not a mere copy of the Palladian villa but an acculturated one that had no precedence.

  8. Quantitative analysis of ancient Egyptian pigments by external PIXE

    International Nuclear Information System (INIS)

    Uda, M.; Tsunokami, T.; Murai, R.; Maeda, K.; Harigai, I.; Nakayama, Y.; Yoshimura, S.; Kikuchi, T.; Sakurai, K.; Sasa, Y.

    1993-01-01

    Pigments painted on Egyptian excavations in the 18th Dynasty were analyzed successfully by external PIXE with the aid of the X-ray diffraction. A white pigment was composed on Mg 3 Ca(CO 3 ) 4 ; red: αFe 2 O 3 , αFeO.OH and AsS; pink: Mixtures of white and red pigments; yellow: αFeO.OH and As 2 S 3 ; and blue: CaO.CuO.4SiO 2 . (orig.)

  9. Inclinations of Egyptian pyramids and finding of the divine essence

    OpenAIRE

    GRIGORIEV STANISLAV ARKADIEVICH

    2015-01-01

    The aim of this research is discovery of astronomical reasons in orientation of slopes of Egyptian pyramids used as tombs for pharaohs of Ancient Egypt. The article contains results of statistical analysis of change in inclination of slopes of the pyramids (3rd 2nd millennia BC) depending on time of their building. The first year of the corresponding pharaoh’s reign has been accepted, as usually it is considered that building of pyramids ones started during either the first or second year of ...

  10. Eating Cities

    DEFF Research Database (Denmark)

    Mikkelsen, Bent Egberg; Fisker, Anna Marie; Clausen, Katja Seerup

    2016-01-01

    This paper analyzed the development of a city based sustainable food strategy for the city of Aalborg. It’s based on 3 cases of food service: food for the elderly as operated by the Municipality, food the hospital patients as operated by the region and food for defense staff as operated...

  11. A method of assessment of sustainability of social and labor relations of a city-forming enterprise and a single-industry town

    Directory of Open Access Journals (Sweden)

    Roshina Irina

    2016-01-01

    Full Text Available In this article we consider one of the tools for managing a single-industry town – a method of assessment of its social and labor relations sustainability. We describe a mathematical model of calculating the integrated index and give instant assessment examples.

  12. The Meat City

    DEFF Research Database (Denmark)

    Thelle, Mikkel

    2017-01-01

    This article investigates the emergence of the Copenhagen slaughterhouse, called the Meat City, during the late nineteenth century. This slaughterhouse was a product of a number of heterogeneous components: industrialization and new infrastructures were important, but hygiene and the significance...... of Danish bacon exports also played a key role. In the Meat City, this created a distinction between rising production and consumption on the one hand, and the isolation and closure of the slaughtering facility on the other. This friction mirrored an ambivalent attitude towards meat in the urban space: one...... where consumers demanded more meat than ever before, while animals were being removed from the public eye. These contradictions, it is argued, illustrate and underline the change of the city towards a ‘post-domestic’ culture. The article employs a variety of sources, but primarily the Copenhagen...

  13. Eco2 Cities : Ecological Cities as Economic Cities

    OpenAIRE

    Suzuki, Hiroaki; Dastur, Arish; Moffatt, Sebastian; Yabuki, Nanae; Maruyama, Hinako

    2010-01-01

    This book provides an overview of the World Bank's Eco2 cities : ecological cities as economic cities initiative. The objective of the Eco2 cities initiative is to help cities in developing countries achieve a greater degree of ecological and economic sustainability. The book is divided into three parts. Part one describes the Eco2 cities initiative framework. It describes the approach, be...

  14. X-ray analysis of pigments on ancient Egyptian monuments

    International Nuclear Information System (INIS)

    Uda, M.; Sassa, S.; Yoshioka, T.

    1999-01-01

    Ancient pigments were analyzed using PIXE and XRD methods in the laboratory, which were painted on ancient Egyptian monuments. On the other hand, those on monuments remaining with entire shape were investigated using the hand-held type of an XRF spectrometer and an X-ray diffractometer in the field. For the laboratory experiment, several wall fragments of the Malqata palace in ancient Egypt (18th Dynasty, ca. 1390 B.C.) were investigated. In the field experiment, the block of Ramesses II (19th Dynasty, ca. 1270 B.C.), the Wooden Coffin of Neb-sny (18th Dynasty, ca. 1400 B.C.), the Funerary Stele of Amenemhat (11th Dynasty, ca. 2000 B.C.), and the painted walls of the Tomb of Userhat (18th Dynasty, ca. 1400 B.C.) were investigated. From white and blue colored parts, huntite and Egyptian blue were found, respectively, which are a very rare mineral and an artificial pigment prepared only in ancient Egypt, respectively. (author)

  15. X-ray analysis of pigments on ancient Egyptian monuments

    Energy Technology Data Exchange (ETDEWEB)

    Uda, M.; Sassa, S.; Yoshioka, T. [Waseda Univ., Department of Materials Science and Engineering, Tokyo (JP)] [and others

    1999-07-01

    Ancient pigments were analyzed using PIXE and XRD methods in the laboratory, which were painted on ancient Egyptian monuments. On the other hand, those on monuments remaining with entire shape were investigated using the hand-held type of an XRF spectrometer and an X-ray diffractometer in the field. For the laboratory experiment, several wall fragments of the Malqata palace in ancient Egypt (18th Dynasty, ca. 1390 B.C.) were investigated. In the field experiment, the block of Ramesses II (19th Dynasty, ca. 1270 B.C.), the Wooden Coffin of Neb-sny (18th Dynasty, ca. 1400 B.C.), the Funerary Stele of Amenemhat (11th Dynasty, ca. 2000 B.C.), and the painted walls of the Tomb of Userhat (18th Dynasty, ca. 1400 B.C.) were investigated. From white and blue colored parts, huntite and Egyptian blue were found, respectively, which are a very rare mineral and an artificial pigment prepared only in ancient Egypt, respectively. (author)

  16. Vitruvian Character: The Case of the Egyptian Museum

    Directory of Open Access Journals (Sweden)

    Khaled Asfour

    2014-11-01

    Full Text Available In Vitruvius’ treatise, what makes good architecture is its ability to communicate to the public particular messages that reflects the program of the building with spaces and components arranged in an orderly way. According to Vitruvius these messages when acknowledges by the public the building posses strong character. This research discusses this idea by reflecting on the 1895 competition of the Egyptian Museum project. Marcel Dourgnon, the French architect of the winning scheme, showed profound understanding of character resulting in a building that had positive vibe with the local community.  Today Vitruvius’ idea is still living with us. Norman Foster succeeded in upgrading the British Museum in a way that addressed all cultures of the world through his grand atrium design.  Similarly, Emad Farid and Ramez Azmy revived the presence of the Egyptian Museum in public cognition.  Spatial experience that evokes similar perceptions to all its visitors is a timeless piece that transcends cultural boundaries.

  17. Legal Elements For Nuclear Security: Egyptian Nuclear Law As A Case Study

    International Nuclear Information System (INIS)

    Ali, A.M.

    2013-01-01

    This paper deals with the legal bases for nuclear security. First, It analysis the international legal framework for nuclear security. Second, it analysis the legal bases for the import-export control. The legal aspects related with illicit trafficking (IT) were also reviewed. Third, It deals with the Egyptian nuclear law no. 7 and its executive regulation. The Egyptian legal regime for nuclear security and the role of State System for Accounting and Control of Nuclear Materials (SSAC) in realizing the nuclear security were also discussed. The purpose of the paper is to evaluate the Egyptian legal framework for nuclear security.

  18. Flying Cities

    DEFF Research Database (Denmark)

    Ciger, Jan

    2006-01-01

    The Flying Cities artistic installation brings to life imaginary cities made from the speech input of visitors. In this article we describe the original interactive process generating real time 3D graphics from spectators' vocal inputs. This example of cross-modal interaction has the nice property....... As the feedback we have received when presenting Flying Cities was very positive, our objective now is to cross the bridge between art and the potential applications to the rehabilitation of people with reduced mobility or for the treatment of language impairments....

  19. Flying Cities

    DEFF Research Database (Denmark)

    Herbelin, Bruno; Lasserre, Sebastien; Ciger, Jan

    2008-01-01

    Flying Cities is an artistic installation which generates imaginary cities from the speech of its visitors. Thanks to an original interactive process analyzing people's vocal input to create 3D graphics, a tangible correspondence between speech and visuals opens new possibilities of interaction....... This cross-modal interaction not only supports our artistic messages, but also aims at providing anyone with a pleasant and stimulating feedback from her/his speech activity. As the feedback we have received when presenting Flying Cities was very positive, our objective is now to cross the bridge between art...

  20. Knife - Holders in Ancient Egyptian Tombs (Religious and Artistic Study

    Directory of Open Access Journals (Sweden)

    dr.Rasha Omran

    2015-01-01

    Full Text Available Studying ancient Egyptian tombs have long been an important source of information regarding many aspects of Egyptian religion. Walls of New Kingdom tombs are often decorated with plenty of painted religious scenes. While they were primarily private structures containing images selected by the person who expected to be housed there for eternity, the funerary monuments also reflect religious beliefs. While numerous researches focused on many of the religious scenes depicted on the walls of ancient Egyptian tombs, no one focused on the knife - holders' scenes. Hence, the current study focused on knife - holders scenes depicted on the walls of both royal and private tombs dating back to the New Kingdom at Thebes. The current study was undertaken to shed light on the meaning and the function of knife in Ancient Egypt. To study the role of the knife-holders in Ancient Egypt. To spot light on the actions and behaviors and locations of the knife-holders in Ancient Egyptian civilization. To spot light on the representations of the knife-holders on the walls of the ancient Egyptians tombs in the Valley of the Kings and Valley of the Queens as well as the private tombs at western Thebes. To focus on the shapes and positions of the Knife-holders in Ancient Egypt. To explain the difference between Knife - Holders and Demons. To achieve the objectives of the study, the required data were collected from periodicals, references presenting Knife Holders scenes. Preserving the scenes of knife - holders on the walls of the royal tombs in the Valley of the Kings and Valley of the Queens dating back to the New Kingdom as well as the private tombs at western Thebes that contributed to the interpretation of all the data gathered from literature. The preliminary results indicated that the term (Knife-Holders is an expression which indicates to tomb-guardians, demons or minor divinities. These minor deities were subordinate to the major gods and goddesses. They

  1. Economic and environmental advantages for the use of the industrial potential of cogeneration in Mexico City; Ventajas economicas y ambientales para el aprovechamiento del potencial industrial de cogeneracion en Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Leon de los Santos, G. [Division de Estudios de Posgrado, Facultad de Ingenieria, UNAM, Mexico, D.F. (Mexico)

    2003-03-01

    Mexico has an industrial cogeneration potential very important, not evaluated or projected within its historical growth. The objective of the present work consist of studying the industrial cogeneration potential that exists in Mexico, as well as the economic and environmental savings that it would be achieved if one took advantage of this potential. As a result of the present work we can conclude that the cogeneration in Mexico offers a theoretical potential middle of 28,000 MWe to the 2007. It is estimated an economic saving potential in the construction of generation infrastructure electrical, for the high stage of its utilization of almost 7000 million of dollars and a stage of emissions reduction of 2007- 21.37% instead of 2007- 0.35% for the industrial sector of the country. These prognoses can be obtained, as long as the government changes vision to handle this subject as a measure of energy saving, and substitute it by the policy of complement the development of the national electrical sector. [Spanish] Mexico tiene un importante potencial de cogeneracion industrial que no ha sido evaluado ni proyectado dentro de su crecimiento historico, por ello, el objetivo de este trabajo consiste en estudiar y conocer los ahorros economicos y ambientales que se podrian lograr si se aprovechara dicho potencial. Como resultado, se muestra que la cogeneracion en Mexico ofrece un potencial teorico medio de 28,000 MWe al ano 2007. Se estima tambien un ahorro economico en la construccion de infraestructura de generacion electrica para el escenario alto de su aprovechamiento de casi 7 000 mdd, y un escenario de reduccion de emisiones para el sector industrial del pais de un 0.35% a un 21.4% para el ano 2007. Estos pronosticos se pueden lograr, siempre y cuando el gobierno cambie la vision de manejar este tema como una medida de ahorro de energia, y la sustituya por la politica de complemento al desarrollo del sector electrico nacional.

  2. City Streets

    Data.gov (United States)

    Minnesota Department of Natural Resources — This data set contains roadway centerlines for city streets found on the USGS 1:24,000 mapping series. In some areas, these roadways are current through the 2000...

  3. Sustainable stormwater management at Fornebu--from an airport to an industrial and residential area of the city of Oslo, Norway.

    Science.gov (United States)

    Astebøl, Svein Ole; Hvitved-Jacobsen, Thorkild; Simonsen, Oyvind

    2004-12-01

    The Oslo Airport at Fornebu was closed in 1998 after 60 years of operation. An area of 3.1 km(2) was made available for one of Norway's biggest property development projects. Plans include 6000 residences and 20,000 workplaces. Fornebu is situated on a peninsula in the Oslo Fjord just outside the city of Oslo and is regarded as a very attractive area for both urbanisation and recreation. The residential area located centrally at Fornebu surrounds a centrally located park area. In the planning process, there was an expressed interest in using water as a life-giving element within the vegetation structure of the park. In Norway, stormwater in urban areas has traditionally been collected and transported in pipe systems to adjacent watercourses. However, there is an increasing interest in alternative "green" solutions for the management of stormwater. The paper presents a concept for sustainable stormwater management at Fornebu. A main objective is to improve the recreational and ecological value of stormwater while achieving a cost-effective solution. This objective is reached by replacing conventional urban drainage pipes with swales, filter strips, wetlands and ponds as collection, storage and treatment systems designed for natural processes. The paper thereby addresses integrated systems for stormwater management by approaching nature's way and sustainable development principles.

  4. Air Quality in Lanzhou, a Major Industrial City in China: Characteristics of Air Pollution and Review of Existing Evidence from Air Pollution and Health Studies

    Science.gov (United States)

    Zhang, Yaqun; Li, Min; Bravo, Mercedes A.; Jin, Lan; Nori-Sarma, Amruta; Xu, Yanwen; Guan, Donghong; Wang, Chengyuan; Chen, Mingxia; Wang, Xiao; Tao, Wei; Qiu, Weitao; Zhang, Yawei

    2015-01-01

    Air pollution contributes substantially to global health burdens; however, less is known about pollution patterns in China and whether they differ from those elsewhere. We evaluated temporal and spatial heterogeneity of air pollution in Lanzhou, an urban Chinese city (April 2009–December 2012), and conducted a systematic review of literature on air pollution and health in Lanzhou. Average levels were 141.5, 42.3, and 47.2 µg/m3 for particulate matter with an aerodynamic diameter ≤10 µm (PM10), NO2, and SO2, respectively. Findings suggest some seasonality, particularly for SO2, with higher concentrations during colder months relative to warmer months, although a longer time frame of data is needed to evaluate seasonality fully. Correlation coefficients generally declined with distance between monitors, while coefficients of divergence increased with distance. However, these trends were not statistically significant. PM10 levels exceeded Chinese and other health-based standards and guidelines. The review identified 13 studies on outdoor air pollution and health. Although limited, the studies indicate that air pollution is associated with increased risk of health outcomes in Lanzhou. These studies and the high air pollution levels suggest potentially serious health consequences. Findings can provide guidance to future epidemiological studies, monitor placement programs, and air quality policies. PMID:25838615

  5. Ambient Air Pollution Monitoring Network Over Alexandria City And The Nile DELTA, Egypt

    International Nuclear Information System (INIS)

    El Raey, M.; Shalaby, E.; Guirguis, S.; Ghatass, Z.; Said, H.H.; Zahran, A.; Rashad, M.; Sivertsen, B.

    2007-01-01

    The Egyptian Environmental Affairs Agency (EEAA) has established a National Air Pollution Network for Egypt. A part of this network covers Alexandria and the Nile delta region and is being operated by the Institute of Graduate Studies and Research (IGSR), University of Alexandria. This paper presents a description of the network, the QA/QC program as well as results from automatic monitors and manually operated instruments . . Preliminary interpretations and implications of air pollution levels have also been discussed. The network monitors ambient air quality indicators including SO 2 , NO 2 , CO, O 3 and PM 10 . The sites for measurements were selected to represent industrial, traffic and domestic sources. Eight stations are established over Alexandria City and seven stations are distributed over Nile delta major cities Damanhur, Kafr EI-Dawwar, Kafr EI-Zayat, Mahala, Tanta, Damietta and Mansoura. The results represent the first long term air quality data for the southern Mediterranean region, which have been properly quality assured and quality controlled. The main results indicate that measured NO 2 concentrations have not exceeded the national air quality limit (AQL) values given for Egypt. The same occurred for SO 2 except at one site located in Kafr Elzayat in the Delta, where large emissions from brick factories impact the site. The 8-hour average CO concentrations were exceeded at a few occasions. PM 10 concentrations have been identified as the major air pollution problem. Concentrations exceeding 70 μm 3 (AQL) have been observed over many sites most of the time. It is suggested that a strong program for tree cultivation on the western desert may be essential for protection

  6. Detection of Mechanically Recovered Poultry Meat (MRPM in Traditional Egyptian Luncheon (Emulsion Type Sausage

    Directory of Open Access Journals (Sweden)

    Mohamed Mai A.

    2016-03-01

    Full Text Available Detection of MRPM in emulsion type products is a challenge facing meat industry. Where, most of meat products processors in Egypt illegally replace beef meat partially or totally with MRPM in meat products to reduce products cost. Commercial and experimentally produced emulsion type sausage (traditional Egyptian luncheon formulated with 0, 10, 30, 50, 70, 90% MRPM instead of the meat mass and cooked to different core temperature (70, 80 and 90°C were examined for technological properties, ash, bones, cartilage and calcium (Ca content, in addition to histological sections stained with H&E and Trichrome blue. Results indicated that all market samples showed unacceptable texture and binding scores with high ash, collagen, cartilage, bone and Ca content. Histological section showed the presence of skin and cartilage. Addition of 10% MRPM to luncheon formulation could not be detected at different cooking temperatures. While the use of 30% or more MRPM to luncheon formulation, significantly changed technological properties and chemical composition of the product. Thermal treatments of luncheon sausages changed their chemical composition as well as induced structural changes in bone and cartilage content.

  7. FY 2000 report on the basic survey to promote Joint Implementation, etc. Project for the modernization of general industry use boilers at the industrial complex in Namping City, Fujian Province, China; 2000 nendo kyodo jisshi nado suishin kiso chosa hokokusho. Chugoku Fukkensho Namping shi danchi no ippan sangyoyo boiler kindaika jigyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

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

  8. Relationship between serum Chlamydia trachomatis antibody titer and tubal block in infertile Egyptian women

    Directory of Open Access Journals (Sweden)

    Ahmed Khairy Makled

    2013-03-01

    Conclusion: ELISA can be used as a simple, noninvasive screening test for C. trachomatis IgG antibodies, with a high predictive value for tubal occlusion in infertile Egyptian women, however larger studies are needed to confirm our results.

  9. Junctional rhythm occurring during AV nodal reentrant tachycardia ablation, is it different among Egyptians?

    Directory of Open Access Journals (Sweden)

    Ayman M. Abdel Moteleb

    2013-12-01

    Conclusion: Junctional rhythm is a sensitive predictor of successful ablation. The pattern of JR is a useful predictor of successful ablation. Egyptian population has distinctive patterns of JR during AVNRT ablation.

  10. Serum Asymmetric Dimethylarginine, and Adiponectin as Predictors of Atherosclerotic Risk among Obese Egyptian Children

    Directory of Open Access Journals (Sweden)

    Enas R. Abdel Hameed

    2014-06-01

    CONCLUSIONS: Our results revealed that ADMA, Adiponectin and lipid profile can be considered as predictive biomarkers in prediction and prevention of atherosclerotic risk in the future among overweight and obese Egyptian children.

  11. Demographic, clinical and radiological characteristics of seronegative spondyloarthritis Egyptian patients: A rheumatology clinic experience in Mansoura

    Directory of Open Access Journals (Sweden)

    Adel Abdelsalam

    2017-04-01

    Conclusion: The demographic, clinical and radiological characteristics of Egyptian SpA patients are comparable to those from other countries except for the lower prevalence of extra-articular manifestations.

  12. Egyptian Journal of Medical Human Genetics - Vol 19, No 2 (2018)

    African Journals Online (AJOL)

    Correlation between cognitive function, gross motor skills and health – Related ... Study of serum copper and ceruloplasmin levels in Egyptian autistic children ... gene copy number and expression in patients with intellectual disability and ...

  13. An investigation into the ancient Egyptian cultural influences on the Yorubas of Nigeria

    Directory of Open Access Journals (Sweden)

    Jock M. Agai

    2013-07-01

    Full Text Available There are many cultural practices that connect ancient Egyptians to the Yorubas and the new interpretation of the Oduduwa legend suggests that the Yorubas have originated or are influenced mainly by the Egyptians. The attestation of Egypt as the main influencer of the Yoruba culture made Egypt significant in the study of the history of the Yoruba people. Some writers are beginning to think that the ancient Egyptians were responsible for introducing and spreading many cultures amongst the Yorubas. As more Yorubas are tracing their origins and the origins of their culture to ancient Egypt, this research investigates whether the Egyptians were the originators and the main spreaders of the afterlife culture in Yorubaland.

  14. Open-array analysis of genetic variants in Egyptian patients with ...

    African Journals Online (AJOL)

    Hanaa R.M. Attia

    hypothesis: The ... A case - control study of 74 Egyptian participants; 37 patients with type 2 ..... A meta-analysis investigated the ..... amino acid at this SNP position [20,21]. .... glucose metabolism and obesity resulting in reduced beta cell function.

  15. Genetic diversity in Egyptian and Italian goat breeds measured with microsatellite polymorphism.

    Science.gov (United States)

    Agha, S H; Pilla, F; Galal, S; Shaat, I; D'Andrea, M; Reale, S; Abdelsalam, A Z A; Li, M H

    2008-06-01

    Seven microsatellite markers were used to study genetic diversity of three Egyptian (Egyptian Baladi, Barki and Zaraibi) and two Italian (Maltese and Montefalcone) goat breeds. The microsatellites showed a high polymorphic information content (PIC) of more than 0.5 in most of the locus-breed combinations and indicated that the loci were useful in assessing within- and between-breed variability of domestic goat (Capra hircus). The expected heterozygosity of the breeds varied from 0.670 to 0.792. In the geographically wider distributed Egyptian Baladi breed there were indications for deviations from random breeding. Analysis of genetic distances and population structure grouped the three Egyptian goat breeds together, and separated them from the two Italian breeds. The studied Mediterranean breeds sampled from African and European populations seem to have differentiated from each other with only little genetic exchange between the geographically isolated populations.

  16. Egyptian Journal of Medical Human Genetics - Vol 14, No 3 (2013)

    African Journals Online (AJOL)

    Egyptian Journal of Medical Human Genetics - Vol 14, No 3 (2013) ... Comparative study: Parameters of gait in Down syndrome versus matched obese and ... episodes in a Japanese child: Clinical, radiological and molecular genetic analysis ...

  17. Egyptian Journal of Medical Human Genetics - Vol 11, No 1 (2010)

    African Journals Online (AJOL)

    Egyptian Journal of Medical Human Genetics - Vol 11, No 1 (2010) ... Gene polymorphisms of TNF-α and IL-10 related to rheumatic heart disease · EMAIL ... with familial Mediterranean fever · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  18. Egyptian Journal of Medical Human Genetics - Vol 13, No 2 (2012)

    African Journals Online (AJOL)

    Egyptian Journal of Medical Human Genetics - Vol 13, No 2 (2012) ... as independent indicators for B-CLL: Correlation to response to treatment and disease ... Profile of disorders of sexual differentiation in the Northeast region of Cairo, Egypt ...

  19. The Egyptian Way of War: A Tradition of Excellence Confronts the 21st Century

    National Research Council Canada - National Science Library

    Aly, Ahmed

    2004-01-01

    ... to the Egyptian Israeli conflict of 1973. This monograph provides an overview of that history, decisive campaigns, and the features of that military experience in former times that could be useful, in the opinion of the author...

  20. Radial artery anomalies in patients undergoing transradial coronary procedures – An Egyptian multicenter experience

    Directory of Open Access Journals (Sweden)

    Ayman K.M. Hassan

    2016-03-01

    Conclusion: There is a relatively significant presence of radial anomalies, with different degrees of impact on procedural failure rate, in our Egyptian population. Further collaborative studies are recommended to increase our success rates.

  1. Association of Interleukin 27 gene polymorphism and risk of Hepatitis B viral infection in Egyptian population

    Directory of Open Access Journals (Sweden)

    Yasser B.M. Ali

    2014-01-01

    Conclusion: Our data suggested that polymorphisms in the IL-27 gene may not contribute to HBV susceptibility. Further studies with large sample size should be conducted to validate these results in Egyptian population.

  2. Genetic mutation in Egyptian children with steroid-resistant nephrotic syndrome

    Directory of Open Access Journals (Sweden)

    Manal Micheal Thomas

    2018-01-01

    Conclusion: Our study concludes that mutations of NPHS2 gene are common among Egyptian children with SRNS. We support a model where ethnicity plays an important role in specific NPHS2 mutations, since a novel mutation was found in one patient in this study. Future study on a large number of Egyptian patients with SRNS is warranted to identify the actual genetic contribution of this gene in the development of SRNS in our population, which might help in patients' prognosis and management.

  3. The future of the independent Egyptian music in the digital era

    OpenAIRE

    Maraghah, Mohammad

    2013-01-01

    Master's thesis in music management - University of Agder 2013 This thesis is investigating the impact of the digital era with its technological advanced components and revolutionized information platforms on shaping the future of the independent Egyptian music. The author investigated this impact through conducting fifteen semi structured qualitative interviews between the 15th of December 2012 to 25th of January 2013 with the relevant Independent Egyptian Music stakeholders who gave the ...

  4. Moessbauer effect of the origin of the colour in the ancient Egyptian black ware

    International Nuclear Information System (INIS)

    Eissa, N.A.; Sallam, H.A.

    1975-01-01

    Samples of ancient Egyptian pottery, Roman pottery and modern pottery were examined by Moessbauer spectroscopy, infrared spectroscopy and x-ray diffraction with the aim of establishing the origin of the black colour of the Egyptian pottery. The Moessbauer spectra and the values of isomer shift and quadrupole splitting were used to decide on the presence of magnetic or non-magnetic ferrous or ferricions. (A.K.)

  5. GATS Impacts on Entry Modes and Defensive Marketing Strategies in the Egyptian Banking Sector

    OpenAIRE

    Lotayif, Mansour Salman Mohamad Abdel-Maguid

    2004-01-01

    This research examines the effects of GATS agreements, both on entry modes and defensive marketing strategies in the Egyptian banking sector. The research population is the Egyptian banking sector, employing a total of 83179, from which a representative sample (equal to 800 responses) was selected. As the research aims are diversified, this sample was divided into two main groups i.e. local banks and foreign branches, investigated using different questionnaires. The latter popu...

  6. U.S. Foreign Policy’s Role in Homeland Security: The Egyptian Case

    Science.gov (United States)

    2011-12-01

    result of the fact that the requisite condition that economic growth must outpace population growth for the bourgeoisie to flourish did not occur.18...Agrarian Bourgeoisie , Semiproletarians, and the Egyptian State: Lessions for Liberalization,” International Journal of Middle East Studies Vol. 22, No. 4...Agrarian Bourgeoisie , Semiproletarians, and the Egyptian State: Lessons for Liberalization.” International Journal of Middle East Studies, Vol. 22

  7. The city of the merchant

    DEFF Research Database (Denmark)

    Barnow, Niels Finn

    The City of the Merchant deals with cities, towns and villages in the European medieval period - i.e. in post-antique and pre-industrial Europe. In actual fact, the book mainly deals with Denmark and Northern Italy (the City States), with digressions to other "feudal" localities in France on Sici......, in the middle East, the Crusades, in Germany (the Hansatic League) and, finally, as far a field as the Danish West Indies. The book is part of a larger project that comprises other historical environments....

  8. Drone City

    DEFF Research Database (Denmark)

    Jensen, Ole B.

    2016-01-01

    for a new urban condition where cities are networked and connected (as well as disconnected) from the local block to global digital spheres. In the midst of many of the well-known data-creating devices (e.g. Bluetooth, radio-frequency identification (RFID), GPS, smartphone applications) there is a “new kid......This paper address the phenomenon of drones and their potential relationship with the city from the point of view of the so-called “mobilities turn”. This is done in such a way that turns attention to a recent redevelopment of the “turn” towards design; so the emerging perspective of “mobilities...... design” will be used as a background perspective to reflect upon the future of drones in cities. The other perspective used to frame the phenomenon is the emerging discourse of the “smart city”. A city of proliferating digital information and data communication may be termed a smart city as shorthand...

  9. Dating of ancient Egyptian pottery using the thermoluminescence technique

    Science.gov (United States)

    El-Fiki, S. A.; Abdel-Wahab, M. S.; El-Faramawy, N.; El-Fiki, M. A.

    1994-10-01

    In the course of the dating of Egyptian ancient pottery, pottery sherds were collected from three archaeological tombs in the Nazlet El Samman region in the Giza zone (Egypt). The annual dose was measured by the gamma spectroscopic technique as well as thermoluminescence (TL) measurements. The annual dose results obtained using both methods are in quite good agreement with a consistency of 99.69%. The extracted quartz exhibited TL dating peaks at about (305 ± 5)°C and (375 ± 5)°C. The TL dating result is 4301 ± 100 which belongs to the "fourth dynasty" in the Old Kingdom. The obtained ages show that the uncertainties in TL dating using the additive method are much lower than that of archaeologists.

  10. Synchrotron radiation analysis on ancient Egyptian vitreous materials

    International Nuclear Information System (INIS)

    Yamahana, Kyoko

    2000-01-01

    Ancient Egyptian vitreous materials, namely faience and glass, share the same elemental composition. But they appear to have originated separately. Faience objects appear as early as the Predynastic period, and glass was introduced from Mesopotamia during the New Kingdom. These faience and glass objects were not of daily use, rather they were regarded as religious symbols or luxury status goods. Most of the products were coloured blue, but we see an increased use of other colours during the New Kingdom (c.1550-1069BC). This tendency corresponds to the period of both territorial and political expansion of Egypt. A non-destructive SR-XRF experiment at SPring-8 was conducted last winter, aiming to determine the regional trait of elemental composition by examining the pattern and ratio of rare earth elements. As a result, we could observe some distinctive rare earth elements that may indicate regional variation. (author)

  11. Rare parasitic copepods (Siphonostomatoida: Lernanthropidae) from Egyptian Red Sea fishes.

    Science.gov (United States)

    El-Rashidy, Hoda Hassan; Boxshall, Geoffrey Allan

    2016-10-01

    Two rare species of parasitic copepods belonging to the genus Lernanthropus de Blainville, 1822 (Siphonostomatoida: Lernanthropidae) are redescribed in detail, based on material collected from Red Sea fishes, caught at El-Tor, near Sharm El-Sheikh on the Red Sea coast of Egypt. Adult females of Lernanthropus sanguineus Song & Chen, 1976 were found on the gills of snapper Lutjanus fulviflamma (Forsskål). This species was known only from its original description based on material from Chinese waters. Adult females of Lernanthropus triangularis Pillai, 1963 were obtained from the gills of mojarra Gerres oyena (Forsskål). Both parasite species are new records for Egyptian Red Sea waters and both host records are new.

  12. Characterization of Gamma-Irradiated Egyptian Wheat Flour

    International Nuclear Information System (INIS)

    Amer, H.H.; Attia, A. A.; Elsayed, A.A.; Ali, M.A.

    2008-01-01

    Physical, rheological and baking properties of bread Shamy, prepared from gamma-irradiated Egyptian wheat flour up to 25 KGy as one of common types of bread in Egypt, were studied and the acceptability of bread was evaluated by sensory tests. All amylo-, farino-, and extensograph characteristics and also sample ph showed significant decrease as irradiation dose increased. Such results could be explained in terms of loss of unique elastic and cohesive properties of wheat gluten and starch damage upon increment of radiation dose. The improvement in properties of bread, baked from flour irradiated up to 7.5 KGy, could be explained on the basis of a simulation in gas production during dough fermentation due to increase in starch degradation products. However, bread, prepared from wheat samples irradiated above 7.5 KGy, exhibited significantly lower values of acceptance because of physico-chemical changes in both starch and gluten

  13. Iron fixation in Egyptian soils using tracer technique

    International Nuclear Information System (INIS)

    Massoud, M.A.; Abd-El-Sabour, M.F.; Omar, M.A.

    1983-01-01

    An experiment was carried out in order to investigate the Fe-fixation in Egyptian soils. Different forms of iron were used for the study, i.e., inorganic form, Fe 2 (So 4 ) 3 and chelated forms, i.e., Fe-EDDHA and Fe-DTPA. The forms were labelled with 59Fe. Data showed that the percent fixed Fe values corresponding to Fe 2 (So 4 ) 3 , Fe-EDDHA and Fe-DTPA were 90, 55, 28 respectively. In addition, the absorbed Fe percentage values were 3, 10.7, 24.3 for the three Fe forms respectively. Also the Fe-soluble percentages values were 5.4, 31.6 and 48.1 respectively. The results indicate the effect of Fe fixed. Also it indicates that the soil application of inorganic salt to supply soluble iron to plants seems unpromising due to the high capacity of investigated soils to retain Fe

  14. Parenting style, individuation, and mental health of Egyptian adolescents.

    Science.gov (United States)

    Dwairy, Marwan; Menshar, Kariman E

    2006-02-01

    Three questionnaires that measure parenting style, adolescent-family connectedness, and mental health were administered to 351 Egyptian adolescents. Results show that in rural communities the authoritarian style is more predominant in the parenting of male adolescents, while the authoritative style is more predominant in the parenting of female adolescents. In urban communities, on the other hand, the authoritarian style was more predominant in the parenting of female adolescents. The connectedness of all female adolescents with their family was stronger than that of male adolescents. The connectedness of girls was found to be more emotional and financial in villages and to be more functional in town. Female adolescents reported a higher frequency of psychological disorders. Mental health was associated with authoritative parenting, but not with authoritarian parenting. It seems that authoritarian parenting within an authoritarian culture is not as harmful as within a liberal culture.

  15. Fate and metabolism of radiolabelled dicrotophos in Egyptian lactating cows

    International Nuclear Information System (INIS)

    Osman, A.Z.; Zayed, S.A.D.; Hazzaa, N.I.

    1991-01-01

    The present study was initiated to determine the amount of dicrotophos and its metabolites which might appear in milk and meat of Egyptian lactating cows following dicrotophos treatment. 14 C-alkyl dicrotophos was synthesised and its metabolic fate in two cows was investigated. For each cow, two equal dermal applications with 2-week interval were made. One cow was sacrificed 24 hr. after the second application, and the second animal after two weeks later. Paper chromatographic analysis of milk showed the presence of dicrotophos and two of its metabolites. Insecticide residues in the different organs were found in low levels. Treatment produced no negative influence on the state of health or milk production of the cows.1 fig.,2 tab

  16. Studies on natural radioactivity of some egyptian building materials

    International Nuclear Information System (INIS)

    Eissa, E. A.; El-Khayat, A.; Ashmawy, L.; Hassan, A.M.

    2005-01-01

    Using high-resolution y-rays spectrometry, the natural radioactivity of 14 samples of natural and o manufactured Egyptian building materials have been investigated. The samples were collected from local market and construction sites. From the measured gamma-ray spectra, specific activities were determined. The radium equivalent activity in each sample was estimated. Radiological evaluations of these materials indicate that all materials meet the external gamma-ray dose limitation. Calculation of concentration indices by assuming a Markkanen room model is constructed from these materials, to find the excess gamma-ray dose taken over that received from the outdoors. The Austrian Standard ONORM S 5200 is used in testing the building materials

  17. Assessing climate change awareness influence on Egyptian children

    Directory of Open Access Journals (Sweden)

    Sherine El Sakka

    2017-07-01

    Full Text Available Climate change (CCH is one of the important issues raised globally lately. heat, humidity pollution could harm children, cause diseases and death,85 % of the world’s youth live in the de-veloping countries, and Egypt as one of the developing countries its children face a great risk spe-cially with the presence of weak climate change awareness impact. Our research will investigate Egypt climate change awareness (CCA problem and how it affects Egyptian children, we will try to explore children problems (CHP, due to limited climate change awareness and conclude by emphasizing the importance of having appropriate solution; in term of avoiding negative climate change impact (CCHI on children in the future.

  18. Synchrotron radiation analysis on ancient Egyptian vitreous materials

    Energy Technology Data Exchange (ETDEWEB)

    Yamahana, Kyoko [Tokai Univ., Hiratsuka, Kanagawa (Japan). Lecture of Egyptian Archaeology

    2000-07-01

    Ancient Egyptian vitreous materials, namely faience and glass, share the same elemental composition. But they appear to have originated separately. Faience objects appear as early as the Predynastic period, and glass was introduced from Mesopotamia during the New Kingdom. These faience and glass objects were not of daily use, rather they were regarded as religious symbols or luxury status goods. Most of the products were coloured blue, but we see an increased use of other colours during the New Kingdom (c.1550-1069BC). This tendency corresponds to the period of both territorial and political expansion of Egypt. A non-destructive SR-XRF experiment at SPring-8 was conducted last winter, aiming to determine the regional trait of elemental composition by examining the pattern and ratio of rare earth elements. As a result, we could observe some distinctive rare earth elements that may indicate regional variation. (author)

  19. Crossing Linguistic Borders : Translating Democracy in the 2012 Egyptian Constitution

    Directory of Open Access Journals (Sweden)

    Barbara Quaranta

    2016-06-01

    Full Text Available The transfer of political concepts into different places and cultures happens first and foremost through translation. Far from being a simple transposition of meaning into a different language to facilitate border crossing, it also entails a process of adjustment to a different cultural context and a change in what is perceived to be the original meaning of the concept. Translation should also include the analysis of the social contexts that cause a political concept to be modified. Through Baker's social narrative theory, all these aspects can be integrated to analyse how the concept of democracy moves from place to place and from language to language leading to more complex understandings of it. I will examine the meaning of the concept of democracy in the 2012 Egyptian Constitution to outline the main features of an intercultural translational process of the concept of democracy.

  20. CityGML - Interoperable semantic 3D city models

    Science.gov (United States)

    Gröger, Gerhard; Plümer, Lutz

    2012-07-01

    relationship to other standards from the fields of computer graphics and computer-aided architectural design and to the prospective INSPIRE model are discussed, as well as the impact CityGML has and is having on the software industry, on applications of 3D city models, and on science generally.

  1. Expanding cities

    DEFF Research Database (Denmark)

    Møller-Jensen, Lasse

    A number of cities in Africa experience very rapid spatial growth without the benefit of a systematic process of planning and implementation of planning decisions. This process has challenged the road and transport system, created high levels of congestion, and hampered mobility and accessibility...... to both central and new peripheral areas. This paper reports on studies carried out in Accra and Dar es Salaam to address and link 1) mobility practices of residents, 2) local strategies for ‘post-settlement’ network extension, and 3) the city-wide performance of the transport system. The studies draw...... in advance. However, such solutions are often impeded by costly and cumbersome land-acquisition processes, and because of the reactive and often piecemeal approach to infrastructure extensions, the development will often be more costly. Moreover, the lack of compliance to a city-wide development plan...

  2. Vatican City.

    Science.gov (United States)

    1984-11-01

    Vatican City, the administrative and spiritual capital of the Roman catholic Church, has a population of 1000. Citizenship is generally accorded only to those who reside in Vatican City for reasons of office of employment. Supreme legislative, executive, and judicial power is currentily exercised by Pope John Paul II, the 1st non-italian pope in 5 centuries. The State of Vatican City is recognized by many nations as an independent sovereign state under the temporal jurisdiction of the Pope. By 1984, 108 countries had established diplomatic relations with the Holy See, most of which are not Roman Catholic. Third World countries comprise a large proportion of countries that have recently established relations with the Holy See. The US re-established relations with the Vatican in 1984 and there is frequent contact and consultation between the 2 states on key international issues.

  3. Ranking of delay factors in construction projects after Egyptian revolution

    Directory of Open Access Journals (Sweden)

    Remon Fayek Aziz

    2013-09-01

    Full Text Available Time is one of the major considerations throughout project management life cycle and can be regarded as one of the most important parameters of a project and the driving force of project success. Time delay is a very frequent phenomenon and is almost associated with nearly all constructing projects. However, little effort has been made to curtail the phenomenon, this research work attempts to identify, investigate, and rank factors perceived to affect delays in the Egyptian construction projects with respect to their relative importance so as to proffer possible ways of coping with this phenomenon. To achieve this objective, researcher invited practitioners and experts, comprising a statistically representative sample to participate in a structured questionnaire survey. Brain storming was taken into consideration, through which a number of delay factors were identified in construction projects. Totally, ninety-nine (99 factors were short-listed to be made part of the questionnaire survey and were identified and categorized into nine (9 major categories. The survey was conducted with experts and representatives from private, public, and local general construction firms. The data were analyzed using Relative Importance Index (RII, ranking and simple percentages. Ranking of factors and categories was demonstrated according to their importance level on delay, especially after 25/1/2011 (Egyptian revolution. According to the case study results, the most contributing factors and categories (those need attention to delays were discussed, and some recommendations were made in order to minimize and control delays in construction projects. Also, this paper can serve as a guide for all construction parties with effective management in construction projects to achieve a competitive level of quality and a time effective project.

  4. A descriptive study of plasma cell dyscrasias in Egyptian population

    International Nuclear Information System (INIS)

    Kassem, N.M.; Kassem, H.A.; EL Zawam, H.; EL Nahas, T.; Abd El Azeeim, H.; Abd El Azeeim; El Husseiny, N.M.

    2014-01-01

    Background: Plasma cell dyscrasias (PCDs) refer to a spectrum of disorders characterized by the monoclonal proliferation of lymphoplasmacytic cells in the bone marrow and, sometimes, tissue deposition of monoclonal immunoglobulins or their components. These disorders include multiple myeloma (MM) and Waldenstrom’s macroglobulinemia, as well as rare conditions such as light-chain deposition disease (LCDD) and heavy-chain diseases (HCDs). The worldwide annual incidence of MM is estimated at 86,000, which is approximately 0.8% of all new cancer cases. Purpose: Our retrospective study aims to highlight the immunologic and epidemiological features of PCDs mainly MM in Egyptian patients and compare our results with those of other populations. Methods: Two hundred seventeen Egyptian patients with PCD were enrolled in the study. Serum, urine protein electrophoresis and immunofixation were used to demonstrate M protein. Results: One hundred thirty-eight patients (63.6%) had IgG monoclonal band, 38 patients (17.5%) had IgA, 12 patients (5.5%) had Waldenstrom’s macroglobulinemia (IgM monoclonal band) and 29 patients (13.4%) were light chain myeloma. One hundred fifty-one (70%) were Kappa chain positive and 66 patients (30%) were lumbda positive. Conventional cytogenetics was available for 40 patients; of them12 patients (30%) showed 13q-. Mean OS was 37.5 months (1-84 months). Survival analysis was statistically insignificant according to age, sex and ISS or type of treatment (P value >0.05). Conclusion: Long term follow up is required to further define the role of different therapeutic lines of treatment including ASCT in the various stages of PCD based on OS data.

  5. A descriptive study of plasma cell dyscrasias in Egyptian population.

    Science.gov (United States)

    Kassem, Neemat M; El Zawam, Hamdy; Kassem, Heba A; El Nahas, Tamer; El Husseiny, Noha M; El Azeeim, Hamdy Abd

    2014-06-01

    Plasma cell dyscrasias (PCDs) refer to a spectrum of disorders characterized by the monoclonal proliferation of lymphoplasmacytic cells in the bone marrow and, sometimes, tissue deposition of monoclonal immunoglobulins or their components. These disorders include multiple myeloma (MM) and Waldenström's macroglobulinemia, as well as rare conditions such as light-chain deposition disease (LCDD) and heavy-chain diseases (HCDs). The worldwide annual incidence of MM is estimated at 86,000, which is approximately 0.8% of all new cancer cases. Our retrospective study aims to highlight the immunologic and epidemiological features of PCDs mainly MM in Egyptian patients and compare our results with those of other populations. Two hundred seventeen Egyptian patients with PCD were enrolled in the study. Serum, urine protein electrophoresis and immunofixation were used to demonstrate M protein. One hundred thirty-eight patients (63.6%) had IgG monoclonal band, 38 patients (17.5%) had IgA, 12 patients (5.5%) had Waldenström's macroglobulinemia (IgM monoclonal band) and 29 patients (13.4%) were light chain myeloma. One hundred fifty-one (70%) were Kappa chain positive and 66 patients (30%) were lumbda positive. Conventional cytogenetics was available for 40 patients; of them12 patients (30%) showed 13q-. Mean OS was 37.5months (1-84months). Survival analysis was statistically insignificant according to age, sex and ISS or type of treatment (P value>0.05). Long term follow up is required to further define the role of different therapeutic lines of treatment including ASCT in the various stages of PCD based on OS data. Copyright © 2013. Production and hosting by Elsevier B.V.

  6. Renal sympathetic denervation for treatment of resistant hypertension: Egyptian experience.

    Science.gov (United States)

    Hamza, Mohamed; Khamis, Hazem

    2014-08-01

    Among the Egyptian population with essential hypertension, a minority are under control (systolic pressure renal artery radiofrequency (RF) ablation. To evaluate the feasibility, efficacy, and safety of catheter-based radiofrequency renal sympathetic denervation for treatment of resistant hypertension in Egyptian patients. Patients with essential hypertension unresponsive to at least 3 types of antihypertensive medical therapy (baseline office systolic blood pressure ≥160 mmHg) (n = 55) were enrolled between February 2012 and June 2013 and received percutaneous RF ablation. Patients were followed up for 6 months after treatment to detect any change in office-based measurement of blood pressure. Urine and blood samples were taken to evaluate the effects on renal function. A reduction of mean office blood pressure was seen from 174/103 ± 9/5 mmHg at baseline to 150/91 ± 8/5 mmHg at 6 months follow-up (P = 0.001). Also, we noted a significant decrease in plasma renin activity (3.66 ± 0.64 vs. 3.37 ± 0.47 ng/mL per hour; P = 0.003), and there were no periprocedural complications, no adverse events, and no change in renal function during the follow-up period. Also, no change was noted in the number of medications after 6 months (3.95 ± 1.64 vs. 3.67 ± 0.72; P = 0.27). In this observational study, catheter-based renal denervation causes sustained blood pressure reduction in patients with resistant hypertension, without serious adverse events. © 2014, Wiley Periodicals, Inc.

  7. Global Cities and Liability of Foreignness

    DEFF Research Database (Denmark)

    Wernicke, Georg; Mehlsen, Kristian

    2016-01-01

    In this paper, we combine the concepts of location, liability of foreignness (LoF), and their relation to factors that drive multinational enterprises (MNEs) towards, or away from, global cities. We argue that three interrelated characteristics of global cities - cosmopolitanism, availability...... indicate that MNEs have a stronger propensity to locate in global cities than in metropolitan or peripheral areas, and that these locational choices are affected by institutional distance and industrial characteristics. The results provide empirical support for our argument that locating in a global city...... can reduce the liability of foreignness suffered by MNEs, and that global cities play a central role in the process of globalisation....

  8. City 2020+

    Science.gov (United States)

    Schneider, C.; Buttstädt, M.; Merbitz, H.; Sachsen, T.; Ketzler, G.; Michael, S.; Klemme, M.; Dott, W.; Selle, K.; Hofmeister, H.

    2010-09-01

    This research initiative CITY 2020+ assesses the risks and opportunities for residents in urban built environments under projected demographic and climate change for the year 2020 and beyond, using the City of Aachen as a case study. CITY 2020+ develops scenarios, options and tools for planning and developing sustainable future city structures. We investigate how urban environment, political structure and residential behavior can best be adapted, with attention to the interactions among structural, political, and sociological configurations and with their consequences on human health. Demographers project that in the EU-25-States by 2050, approximately 30% of the population will be over age 65. Also by 2050, average tem¬peratures are projected to rise by 1 to 2 K. Combined, Europe can expect enhanced thermal stress and higher levels of particulate matter. CITY 2020+ amongst other sub-projects includes research project dealing with (1) a micro-scale assessment of blockages to low-level cold-air drainage flow into the city centre by vegetation and building structures, (2) a detailed analysis of the change of probability density functions related to the occurrence of heat waves during summer and the spatial and temporal structure of the urban heat island (UHI) (3) a meso-scale analysis of particulate matter (PM) concentrations depending on topography, local meteorological conditions and synoptic-scale weather patterns. First results will be presented specifically from sub-projects related to vegetation barriers within cold air drainage, the assessment of the UHI and the temporal and spatial pattern of PM loadings in the city centre. The analysis of the cold air drainage flow is investigated in two consecutive years with a clearing of vegetation stands in the beginning of the second year early in 2010. The spatial pattern of the UHI and its possible enhancement by climate change is addressed employing a unique setup using GPS devices and temperature probes fixed to

  9. Segregation, urban space and the resurgent city

    NARCIS (Netherlands)

    Musterd, S.

    2006-01-01

    Currently, many major Western cities aim to be attractive to new and economically successful high-tech industries, financial and business services, cultural industries and consumer services industries. Most of these new activities are dependent upon well-skilled creative workers, which will be

  10. PRODUCTION NETWORKS, AND DIGITAL LOGISTICS AS A TOOL FOR REGIONAL DEVELOPMENT: THE WOOD PROCESSING INDUSTRY IN THE CITY OF BURI, SÃO PAULO

    Directory of Open Access Journals (Sweden)

    Eunice Helena Sguizzardi Abascal

    2010-11-01

    Full Text Available In Brazil municipalities and regions face nowadays plenty of challenges to achieve a sustainable development founded in logistic and productive relationship networks. These networks and respective operations require knowledge and domain of productive possibilities and business opportunities that can develop themselves in regional and endogenous territorial scales. These challenges derive of the fact that municipalities are part of many government and administrative regions in brazilian states to actuate in solidary and synergic way, potentializing relationships with respective congeners. Networks formation requests a rigorous knowledge of the socioeconomic conditions, the municipalities and the regions characters, and it requests TIC (Communication and Information Technologies instrumental use, being able to give ways to expand and to know the social actors that are related and their potential partners through digital networks. This type of networks enables a synchronic management of territorial and economic complexities, in real time (just in time. This article analyzes by critical way the causes of socioeconomic depression of Sao Paulo State southwest region, with the objective of identifying the responsible factors of its stagnation. It also analyzes specific characteristics of Buri Municipality that is situated in southwest Sao Paulo State region. Showing business networks formation based on the transformation wood industry. This natural product is available in the region, here we investigate the local development possibilities, productive and logistic networks (Material Networks and we suggest digital networks use. These actions not just only create regional advantages, but indeed releases Sao Paulo metropolis: either its spaces and its circulation highways, unduly congested due vehicle concentration that is responsible by transport, state and federal logistic.

  11. Impact of the Egyptian summer season on oxidative stress biomarkers and some physiological parameters in crossbred cows and Egyptian buffaloes

    Directory of Open Access Journals (Sweden)

    Maha M. Hady

    2018-06-01

    Full Text Available Aim: The current study aimed to compare the impact of heat stress (HS on some physiological functions and blood oxidative stress biomarkers between dry dairy crossbred (Balady X Friesian cows and buffaloes during Egyptian summer season (July-September. Materials and Methods: A total of 26 healthy animals were equally used in the in the current study. The criterion for cows and buffaloes selection and the management conditions were similar. A total mixed ration to meet the animal's requirements was used, and dry matter intake (DMI was calculated. Ambient temperature, relative humidity, temperature humidity index (THI, respiratory rate, and rectal temperature (RT were daily recorded. Meanwhile, live body weight and body condition score were weekly recorded. Blood samples were collected bi-weekly, and plasma samples were harvested for malondialdehyde (MDA content and enzymatic antioxidants such as glutathione peroxidase, superoxide dismutase, and catalase activities determinations throughout the experimental period (8 weeks - prepartum. Results: The results confirmed, the HS condition, as the THI values ranged from 79.74 to 90.4 throughout the experimental period. In both species, HS increased RT and decreased DMI (<10.5 kg/day and 9.5 kg/day in cows and buffaloes, respectively. Buffaloes seemed to be more affected by the hostile environmental condition of this study compared with their respective cows. Buffaloes had recorded up to 1 °C increase in their RTs in most of the point's period compared to cows. There was a continuous increase in MDA values (194.7 and 208.4 nmol/gHb in buffaloes and cows, respectively, 2 weeks prepartum as the animals come close to parturition with moderate decrements for the enzymatic antioxidant activities in both cows and buffaloes. Conclusion: It can be concluded that during Egyptian's summer season, HS had adversely affected feed intake and consequently animal's production performances.

  12. Excite City

    DEFF Research Database (Denmark)

    Marling, Gitte; Kiib, Hans; Jensen, Ole B.

    This paper takes its point of departure in the pressure of the experience economy on European cities - a pressure which in recent years has found its expression in a number of comprehensive transformations of the physical and architectural environments, and new eventscapes related to fun and cult...

  13. City Branding

    DEFF Research Database (Denmark)

    Frimann, Søren; Stigel, Jørgen

    2006-01-01

    Succesful corporate branding requires that questions related to communication, publicity, and organizational structures are adressed. An uncritical adoption of approaches known from tradition product branding will inevitable give problems as the properties of tangible commodities and services...... to face - these differences will inevitably hamper such branding efforts because of the consequential inconsistencies. Finally, paths to more effective city branding are indicated...

  14. Fun City

    DEFF Research Database (Denmark)

    Once the blues guitarist B.B. King sang that when he "didn't wanna live no more", he would go shopping instead. Now, however, shopping has become a lifestyle... The city of today has become "Disneyfied" and "Tivolized". It has become a scene for events. The aim of the book is to encircle and pin ...

  15. FUN CITY

    DEFF Research Database (Denmark)

    Once the blues guitarist B.B. King sang that when he "didn't wanna live no more", he would go shopping instead. Now, however, shopping has become a lifestyle... The city of today has become "Disneyfied" and "Tivolized". It has become a scene for events. The aim of the book is to encircle and pin ...

  16. Sustainable Cities

    International Development Research Centre (IDRC) Digital Library (Canada)

    The case study by Ejigu reveals a tension inherent in urban development in the ... In fact, the price of viable land in the Global South cities is sometimes as high as the ... He discusses the 'piecemeal' construction practice typical of the informal ...

  17. Whose city?

    DEFF Research Database (Denmark)

    Die Stadt als Beute. But where most of these films follow the money and dissect the power relations in today’s urban planning, Whose city? instead moves back in time to the almost forgotten, but defining architectural disputes of the 1990s. With the fall of the Berlin Wall and the rest of the Iron...

  18. THE GENIUS LOCI AT THE GREAT TEMPLE OF ABU SIMBEL: HERMENEUTIC READING IN THE ARCHITECTURAL LANGUAGE OF ANCIENT EGYPTIAN TEMPLES OF RAMSES II IN NUBIA

    Directory of Open Access Journals (Sweden)

    Nelly Ramzy

    2015-06-01

    Full Text Available Archaeologists have long wondered about the Temple of Abu Simbel: its location within the Nubian territory far from major Egyptian cities, and its unique design. Utilizing the hermeneutic process of understanding the whole from the parts and then situating the whole within a bigger whole (context, this study is a trial to arrive at a better interpretation of this monument. Drawing on the characteristic analysis of the temple's Genius Loci as developed by Norberg-Schulz, as well as on Heidegger's anticipatory fore-structures, the study goes on to show that both of the location and the unique structure of the temple were the outcome of political and conceptual aspects of the period, more than being a religious tradition. Reaching this conclusion, another goal had been achieved, where the validity of hermeneutic analyses as a useful tool for discovering new dimensions about historical monuments and archaeological sites had been attested.

  19. Industry Matters

    DEFF Research Database (Denmark)

    Tran, Angie Ngoc; Jeppesen, Søren

    2018-01-01

    This chapter draws on a study investigating what corporate social responsibility (CSR) means to Vietnam’s small- and medium-size enterprise (SME) owner/managers and workers, using Scott’s three-pillar (norms, regulation, cognition) institutional framework. The findings are based on factory visits...... and interviews with 40 managers/owners and 218 workers conducted in two sectors—textile/garment/footwear (TGF) and food/beverage processing (FBP)—around Ho Chi Minh City in 2011. Scott’s framework is useful in highlighting similarities and differences between these two sectors. We found more stringent state...... regulation and greater industry pressure with regard to quality and safety of products than to labour standards in both sectors. Most factories in the TGF sector assembled products for global supply chains and were under pressure by industry norms, while most companies in the FBP sector produced...

  20. Toronto: A New Global City of Learning

    Science.gov (United States)

    Hamlin, Daniel; Davies, Scott

    2016-01-01

    Toronto, Canada, is emblematic of a new stratum of global cities. Unlike many world capitals, the city has gained stature only over the past half century, having successfully post-industrialized into a new economy and become a major world centre for immigration. Paradoxically, education has emerged as both a major driver of change and a divider of…