Microearthquake studies in Egypt carried out by the geological survey of Egypt

Science.gov (United States)

Boulos, Fouad K.; Morgan, Paul; Toppozada, Tousson R.

1987-07-01

Extensive microearthquake studies have been conducted in Egypt as a joint project between scientists from the Egyptian Geological Survey and Mining Authority (EGSMA) and U.S. scientists. At this stage, a great part of the data has been analyzed and two intensively active areas have been located: one in the Abu Dabbab area of the Eastern Desert, the second at the mouth of the Gulf of Suez near Gubal Island (Daggett et al., 1980). Both sites have been reported to be the epicenters of large earthquakes in 1955 and 1969, respectively. A few scattered earthquakes have also been located in the northern part of the Red Sea, some of which lie along its median axis (Daggett et al., 1986) adding to evidence for the medial opening of the northern Red Sea. After the occurrence of an earthquake (M = 5.5) in the Aswan region on 14 November 1981, continuous recording of the many aftershocks was carried out by EGSMA for about seven months from December 1981 to July 1982, when the temporary network was replaced by a network of telemetered seismographs installed and operated by Helwan Institute of Astronomy and Geophysics in cooperation with scientists from Lamont and Doherty Geological Observatory (LDGO). The majority of epicenters are concentrated in the vicinity of G. Marawa about 65 km upstream of Aswan Dam, along the E-W Kalabsha fault. The observed focal mechanism is consistent with a right-lateral strike-slip motion on the Kalabsha fault. Analysis of Aswan microearthquakes has been done by EGSMA in cooperation with scientists from California Division of Mines and Geology (CDMG).

Measurement of natural radioactivity in commercial granites and glazing stones from Aswan area, Egypt

International Nuclear Information System (INIS)

Ahmad, F.; Shousha, H.A.

2005-01-01

Ornamental stones are considered as an important source of the mineral wealth in Egypt. These rocks have characteristics that enable them to be used in decoration as being hard, able to be polished and have low water absorption. A knowledge of radioactivity present in these natural rock samples helps to assess the possible radiological hazards to human health and hence take safety precautions if necessary. For the first time, the natural radioactivity of glazing stones used in granite possessing was measured. The concentration of natural radionuclides U-238, Th-232 and K-40 for eighteen ore and three processed granite samples from Aswan area have been determined using a shielded high purity germanium detector coupled to a computerized multichannel analyzer. Also, the gamma activities of 13 glazing stones, which are used in processing of granite, were measured. The average values of the measured activities for granite were 66.15 ± 4.48, 86.12 ± 5.43 and 1902.03 ± 50.64 Bq/kg and for glazing stones were 44.05 ± 3.54, 51.58 ± 4.44 and 87.55 ± 5.46 Bq/kg for U-238, Th-232 and K-40, respectively. The main absorbed dose rates were 167.04 ± 7.52 and 56.72 ± 7.00 n Gy/h at one meter above the ground level for granite and glazing stones, respectively. The average estimated radium equivalent was 335.75 ± 16.48 and 124.55 ± 11.36 Bq/kg for granite and glazing stones, respectively. This value is comparable with the reported values for many countries (370 Bq/kg). The external hazard index varied from 0.5 ± 0.02 to 1.79 ± 0.09 mGy/y for granite and from 0.042 ± 0.011 to 0.852 ± 0.080 mGy/y for glazing stones. Cs-137 concentration ranged from 0.15 ± 0.07 to 3.31 ± 0.29 Bq/kg for granite and from 0.29 ± 0.02 to 1.49 ± 0.010 Bq/kg for glazing stones. For glazing stones, the measured samples are acceptable for use and safe to the workers in granite processing. The radon exhalation rate for granite samples was calculated using nuclear track detector (CR-39). It was

Seismic hazard studies in Egypt

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Abuo El-Ela A. Mohamed

2012-12-01

Full Text Available The study of earthquake activity and seismic hazard assessment of Egypt is very important due to the great and rapid spreading of large investments in national projects, especially the nuclear power plant that will be held in the northern part of Egypt. Although Egypt is characterized by low seismicity, it has experienced occurring of damaging earthquake effect through its history. The seismotectonic sitting of Egypt suggests that large earthquakes are possible particularly along the Gulf of Aqaba–Dead Sea transform, the Subduction zone along the Hellenic and Cyprean Arcs, and the Northern Red Sea triple junction point. In addition some inland significant sources at Aswan, Dahshour, and Cairo-Suez District should be considered. The seismic hazard for Egypt is calculated utilizing a probabilistic approach (for a grid of 0.5° × 0.5° within a logic-tree framework. Alternative seismogenic models and ground motion scaling relationships are selected to account for the epistemic uncertainty. Seismic hazard values on rock were calculated to create contour maps for four ground motion spectral periods and for different return periods. In addition, the uniform hazard spectra for rock sites for different 25 periods, and the probabilistic hazard curves for Cairo, and Alexandria cities are graphed. The peak ground acceleration (PGA values were found close to the Gulf of Aqaba and it was about 220 gal for 475 year return period. While the lowest (PGA values were detected in the western part of the western desert and it is less than 25 gal.

Development of the Qattara Project, Egypt

International Nuclear Information System (INIS)

1978-01-01

The River Nile, as a huge source of cheap hydroelectric energy, was fully exploited in Egypt upstream of Aswan in 1968 by the construction of the famous Aswan and High Dam Hydroelectric Complex. The growth of demand for electrical power is such that an additional large source of energy is required. The Qattara Project would offer not only an ideal source of low cost power production, but a vital boost for Egypt's national economy. The fundamental idea of the scheme is to channel Mediterranean Sea water into the Qattara Depression, using the difference in levels to produce hydroelectric power. The rate of discharge of sea water into the depression should be equivalent to the rate of evaporation from the lake surface. This situation will arise ten years after starting to fill the lake, when the water has reached a level of 60 m below sea level. The possibility of using PNE to excavate a Mediterranean Sea - Qattara Depression canal was first postulated by the Egyptian Atomic Energy Establishment in 1971. In 1973 a pre-feasibility study was prepared, based on preliminary site investigations performed during the period 1964-1965, namely geological and cartographic surveys, as well as on comparative economic evaluation of various solutions. The study showed clearly that the project including both base-load and peak-load hydroelectric power stations and using nuclear excavation of a canal between the sea and the depression offers a competitive solution for cheap power production. A subsequent feasibility study, which was started in 1975, investigates alternative ways of constructing the canal/tunnel system, using conventional tunnelling and PNE. For the nuclear solution, two cases are considered, one using unlimited yields and another with 150 kt maximum yield. A preliminary assessment of the effects of the explosion and costs of the nuclear component of the project are given. (author)

Cladistic analysis of the antlions (Myrmeleontidae) of Egypt | El ...

African Journals Online (AJOL)

Cladistic analysis of the antlions (Myrmeleontidae) of Egypt. Hiam El-Hamoley, Samy Zalat, Sohair Gad Allah. Abstract. Egyptian Journal of Biology Vol.2 2000: 85-96. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO ...

Occurrence of Root Rot and Vascular Wilt Diseases in Roselle (Hibiscus sabdariffa L.) in Upper Egypt

OpenAIRE

Hassan, Naglaa; Shimizu, Masafumi; Hyakumachi, Mitsuro

2014-01-01

Roselle (Hibiscus sabdariffa L.) family Malvaceae is an important crop used in food, cosmetics and pharmaceutics industries. Roselle is cultivated mainly in Upper Egypt (Qena and Aswan governorates) producing 94% of total production. Root rot disease of roselle is one of the most important diseases that attack both seedlings and adult plants causing serious losses in crop productivity and quality. The main objective of the present study is to identify and characterize pathogens associated wit...

Using the Global Navigation Satellite System (GNSS) data for Hazard Estimation in Some Active Regions in Egypt

Science.gov (United States)

Sayed Mohamed, Abdel-Monem

2016-07-01

Egypt rapidly growing development is accompanied by increasing levels of standard living particular in its urban areas. However, there is a limited experience in quantifying the sources of risk management in Egypt and in designing efficient strategies to keep away serious impacts of earthquakes. From the historical point of view and recent instrumental records, there are some seismo-active regions in Egypt, where some significant earthquakes had occurred in different places. The special tectonic features in Egypt: Aswan, Greater Cairo, Red Sea and Sinai Peninsula regions are the territories of a high seismic risk, which have to be monitored by up-to date technologies. The investigations of the seismic events and interpretations led to evaluate the seismic hazard for disaster prevention and for the safety of the dense populated regions and the vital national projects as the High Dam. In addition to the monitoring of the recent crustal movements, the most powerful technique of satellite geodesy GNSS are used where geodetic networks are covering such seismo-active regions. The results from the data sets are compared and combined in order to determine the main characteristics of the deformation and hazard estimation for specified regions. The final compiled output from the seismological and geodetic analysis threw lights upon the geodynamical regime of these seismo-active regions and put Aswan and Greater Cairo under the lowest class according to horizontal crustal strains classifications. This work will serve a basis for the development of so-called catastrophic models and can be further used for catastrophic risk management. Also, this work is trying to evaluate risk of large catastrophic losses within the important regions including the High Dam, strategic buildings and archeological sites. Studies on possible scenarios of earthquakes and losses are a critical issue for decision making in insurance as a part of mitigation measures.

Evaluation of the crustal deformations in the northern region of Lake Nasser (Egypt) derived from 8 years of GPS campaign observations

Science.gov (United States)

Rayan, A.; Fernandes, R. M. S.; Khalil, H. A.; Mahmoud, S.; Miranda, J. M.; Tealab, A.

2010-04-01

The proper evaluation of crustal deformations in the Aswan (Egypt) region is crucial due to the existence of one major artificial structure: the Aswan High Dam. This construction induced the creation of one of the major artificial lakes: Lake Nasser, which has a surface area of about 5200 km 2 with a maximum capacity of 165 km 3. The lake is nearly 550 km long (more than 350 km within Egypt and the remainder in Sudan) and 35 km across at its widest point. Great attention has focused on this area after the November 14, 1981 earthquake ( ML = 5.7), with its epicenter southwest of the High Dam. In order to evaluate the present-day kinematics of the region, its relationship with increasing seismicity, and the possible influence of the Aswan High Dam operation, a network of 11 GPS sites was deployed in the area. This network has been reobserved every year since 2000 in campaign style. We present here the results of the analysis of the GPS campaign time-series. These time-series are already long enough to derive robust solutions for the motions of these stations. The computed trends are analyzed within the framework of the geophysical and geological settings of this region. We show that the observed displacements are significant, pointing to a coherent intraplate extensional deformation pattern, where some of the major faults (e.g., dextral strike-slip Kalabsha fault and normal Dabud fault) correspond to gradients of the surface deformation field. We also discuss the possible influence of the water load on the long-term deformation pattern.

Observing anthropomorphs in the Swimmers´ Cave, Gilf el-Kebir, Egypt

Czech Academy of Sciences Publication Activity Database

Svoboda, Jiří

-, č. 54 (2009), s. 23-25 ISSN 1022-3282 R&D Projects: GA ČR GA404/08/0045 Institutional research plan: CEZ:AV0Z80010507 Keywords : Rock art * Neolithic * Gilf el-Kebir * Egypt Subject RIV: AC - Archeology, Anthropology, Ethnology

Biography of Professor M. El-Bahay Issawi

Science.gov (United States)

Abdeen, Mamdouh M.

2017-12-01

Prof. Mohamed El-Bahay Issawi is a remarkable geologist and is without doubt one of the most important Egyptian geologists ever. His work in the Western Desert is extensive and legendary, and it is hard to imagine any single geologist ever again matching the extent of his field work in that remote region. He has had an enormously productive career involving a wide variety of research and applied topics. He discovered the Abu Tartur phosphate deposits, iron ore deposits of the Bahariya Oasis, and the Kalabsha kaolin deposits south of Aswan. He did extensive field work and aerial-photo mapping of the Western Desert over many years and authored many carefully documented papers that are still cited today. He wrote several books about the Phanerozoic geology of Egypt. Prof. Issawi has served his science and his nation over his long and outstanding career.

Analytical Characterization of Rococo Paintings in Egypt: Preliminary Results from El-Gawhara Palace at Cairo

Directory of Open Access Journals (Sweden)

Fatma REFAAT

2012-12-01

Full Text Available El-Gawhara palace (1813–1814 AD is situated south of the Mosque of Muhammad Ali in the Cairo Citadel. This palace is an important example of the best early 19th century rococo decorations in Egypt. The present study reports some of the results obtained from the application of different analytical techniques to characterize some rococo paintings at El-Gawhara palace at Cairo, Egypt. The characterization of the studied paintings was carried out by means of optical microscopy (OM, scanning electron microscopy equipped with an energy dispersive X-ray detector (EDS and Fourier transform infrared spectroscopy (FT−IR. The obtained results allowed the identification of the chemical composition, structure and the painting technique employed in these paintings. This methodology reveals some useful information on some rococo paintings dating back to the 19th century in Egypt.

Joint Egypt/United States report on Egypt/United States cooperative energy assessment. Volume 4 of 5 Vols. Annexes 6--10

Energy Technology Data Exchange (ETDEWEB)

Purvis, Edward E.; Teagan, Peter; Little, Arthur D.; Kaplan, George; Kunze, Jay; Warchol, Edward J.

1979-04-01

Annex 6, which investigates the possible hydroelectric resources of Egypt, reveals that presently the only existing sites are on the upper Nile at the High and Aswan Dams. There are 8 sites on the Nile where it is practical to add hydroelectric generation and, of these, only 4 are feasible for immediate construction. There are also pumped-storage sites on the Nile and the Red Sea. There is also the Qattara Depression in the Western Desert which can be utilized for conventional, as well as pumped-storage generation, by bringing water from the Mediterranean Sea to the depression by canal or tunnel. The options were considered for construction of hydro plants to met the electric load growth of Egypt when other forms of energy supply would be integrated into a comprehensive supply pattern. In Annex 7, the prospective use of nuclear energy to meet Egypt's resources (uranium and thorium) to implement a nuclear energy program, and potential effects of the expanded use of nuclear energy are discussed. Annex 8 discusses solar energy (technology descriptions and impacts, solar thermal power, photovoltaics). Also wind power generation, biomass utilization, desalination, solar air conditioning and refrigeration, and cost of power from diesel engines are discussed. Annex 9 covers geothermal potentials in Egypt, discussing resources with temperatures above 180/sup 0/C; from 150 to 180/sup 0/C; from 100 to 150/sup 0/C; and with temperatures below 100/sup 0/C. Annex 10 discusses the electric power systems in Egypt. The following subjects are covered: existing electric power systems; electrical power facilities under construction or planned for construction by 1985; past and projected growth of electrical energy; distribution; and electrical power system projected from 1985 to 2000. (MCW)

Reconstructing Ancient Egyptian Diet through Bone Elemental Analysis Using LIBS (Qubbet el Hawa Cemetery

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Ghada Darwish Al-Khafif

2015-01-01

Full Text Available One of the most important advantages of LIBS that make it suitable for the analysis of archeological materials is that it is a quasi-nondestructive technique. Archeological mandibles excavated from Qubbet el Hawa Cemetery, Aswan, were subjected to elemental analysis in order to reconstruct the dietary patterns of the middle class of the Aswan population throughout three successive eras: the First Intermediate Period (FIP, the Middle Kingdom (MK, and the Second Intermediate Period (SIP. The bone Sr/Ca and Ba/Ca ratios were significantly correlated, so the Sr/Ca ratios are considered to represent the ante-mortem values. It was suggested that the significantly low FIP Sr/Ca compared to that of both the MK and the SIP was attributed to the consumption of unusual sorts of food and imported cereals during years of famine, while the MK Sr/Ca was considered to represent the amelioration of climatic, social, economic, and political conditions in this era of state socialism. The SIP Sr/Ca, which is nearly the same as that of the MK, was considered to be the reflection of the continuity of the individualism respect and state socialism and a reflection of agriculture conditions amelioration under the reign of the 17th Dynasty in Upper Egypt.

Environmental-impact assessment of hydro-power in Egypt

International Nuclear Information System (INIS)

Rashad, S.M.; Ismail, M.A.

2000-01-01

The environmental impact of energy production and use with the associated emissions of greenhouse gases, particularly CO 2 , has created much attention and growing concern at both national and international levels. In Egypt, efforts have been directed to incorporate the environment-protection issues within the overall planning of the energy sector, as appropriate to its national commitment and its techno-economic considerations. Over the past decade, 1985-1995, hydro-power had contributed between 28 and 22% of the total energy produced by Egyptian power-plants, while the contribution of the hydro capacity was between 32.4 and 21.5%. Many studies have been carried out on the impacts of the Aswan High Dam on various aspects of the environment. An objective evaluation of the Dam, based on 25 years of operational data, indicated that it has overall been positive even though it has contributed to some environmental problems. These problems, however, are significantly less than most people originally expected. This paper deals with the review and analysis of the detrimental effects of hydro-power in Egypt. An evaluation will be given of the emissions of greenhouse gases from the whole hydro-chain. (Author)

Geology of wadi atalla - el missikat area, eastern desert, egypt.

OpenAIRE

El Kassas, I. A. [ابراهيم علي القصاص; Bakhit, F. S.

1989-01-01

Wadi Atalla-El Missikat area covers about 2,000 Km2 in the central Eastern Desert of Egypt, between latitudes 26° 10' and 26° 40' N, and longitudes 33° 15' and 33° 40' E. The area is mainly formed of basement complex except its extreme south-western corner where it is covered by foreland sediments of Nubian sandstone. The area is structurally complicated where it has been subjected to various stages of successive tectonic movements since the Precambrian times. The basement complex in the stud...

Bacterial Diversity and Bioremediation Potential of the Highly Contaminated Marine Sediments at El-Max District (Egypt, Mediterranean Sea)

KAUST Repository

Amer, Ranya A.; Mapelli, Francesca; El Gendi, Hamada M.; Barbato, Marta; Goda, Doaa A.; Corsini, Anna; Cavalca, Lucia; Fusi, Marco; Borin, Sara; Daffonchio, Daniele; Abdel-Fattah, Yasser R.

2015-01-01

. Here, we investigated the physical, chemical, and microbiological features of hydrocarbon and heavy metals contaminated sediments collected at El-Max bay (Egypt). Molecular and statistical approaches assessing the structure of the sediment

Occurrence of Root Rot and Vascular Wilt Diseases in Roselle (Hibiscus sabdariffa L.) in Upper Egypt.

Science.gov (United States)

Hassan, Naglaa; Shimizu, Masafumi; Hyakumachi, Mitsuro

2014-03-01

Roselle (Hibiscus sabdariffa L.) family Malvaceae is an important crop used in food, cosmetics and pharmaceutics industries. Roselle is cultivated mainly in Upper Egypt (Qena and Aswan governorates) producing 94% of total production. Root rot disease of roselle is one of the most important diseases that attack both seedlings and adult plants causing serious losses in crop productivity and quality. The main objective of the present study is to identify and characterize pathogens associated with root rot and wilt symptoms of roselle in Qena, Upper Egypt and evaluate their pathogenicity under greenhouse and field condition. Fusarium oxysporum, Macrophomina phaseolina, Fusarium solani, Fusarium equiseti and Fusarium semitectum were isolated from the natural root rot diseases in roselle. All isolated fungi were morphologically characterized and varied in their pathogenic potentialities. They could attack roselle plants causing damping-off and root rot/wilt diseases in different pathogenicity tests. The highest pathogenicity was caused by F. oxysporum and M. phaseolina followed by F. solani. The least pathogenic fungi were F. equiseti followed by F. semitectum. It obviously noted that Baladi roselle cultivar was more susceptible to infection with all tested fungi than Sobhia 17 under greenhouse and field conditions. This is the first report of fungal pathogens causing root rot and vascular wilt in roselle in Upper Egypt.

Indices of water quality and metal pollution of Nile River, Egypt

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Amaal M. Abdel-Satar

2017-03-01

Full Text Available Nile River is the valued natural and exclusive source of fresh water in Egypt, where the drinking water supply is limited to the river. The water quality of 24 sites between Aswan and Cairo along the Nile was investigated. To evaluate the suitability of water for aquatic life and drinking purposes, the indices of water quality (WQI, heavy metal pollution (HPI and contamination (Cd were computed. The water quality variations were mainly related to inorganic nutrients and heavy metals, where, the sites affected by intensive load of urban, agricultural and industrial wastewater showed serious deterioration of water quality compared with other sites. The anthropogenic impact sites showed high HPI and Cd values and associated with high risks, where, most of the studied metals often exceeded the drinking water and aquatic life limits. The aquatic WQI indicated that the Nile water quality deteriorated and extended from poor to marginal, while drinking WQI varied from marginal to good. Accordingly, the river becoming unfit for aquatic life and the situation is getting worse by decreases in the water budget from the Nile in Egypt by building of the Grand Ethiopian Renaissance Dam, where the dilution strength of the Nile system will reduce.

The geological heritage of the Kurkur-Dungul area in southern Egypt

Science.gov (United States)

Sallam, Emad S.; Ponedelnik, Alena A.; Tiess, Günter; Yashalova, Natalia N.; Ruban, Dmitry A.

2018-01-01

The inventory of the geological heritage of Egypt is important for its efficient conservation and usage for the purposes of science, education, and tourism. The field investigations in the Kurkur-Dungul area in southern Egypt have permitted to identify several unique geological features. Their type, rank, relative abundance, and intrinsic diversity, as well as importance of the entire geological heritage of the study area are investigated. Seven geological heritage types are distinguished, namely stratigraphical, sedimentary, palaeogeographical, mineralogical, structural, geomorphological, and economical types. The rank of the features belonging to the listed types ranges from local to global, and the relative abundance and the intrinsic diversity range from low to high. The global rank is established for the sedimentary type, which is determined by the wide distribution of palaeospring tufa deposits. The high relative abundance and intrinsic diversity are established for the geomorphological type. The entire geological heritage of the Kurkur-Dungul area can be employed for diversification of the existing tourism programs offered at the tourist destination of Aswan, as well as for geotourism development. A geopark can be created in the Kurkur-Dungul area for the better exploitation of its geological heritage. The combined development of geological and industrial tourism seems to be possible.

The El-Tal El-Kebir story: an example of social accountability from Egypt.

Science.gov (United States)

Talaat, Wagdy; el-Wazir, Yasser

2012-01-01

In 1985, the Faculty of Medicine at Suez Canal University responded to a request from the people of El-Tal El-Kebir, a district in Ismailia Governorate, Egypt, to assist them in addressing their poor health statistics. After an initial visit, the team realized that any long-term solution in dealing with and improving their community health problems needed a true inter-sectoral collaborative approach, with the involvement of other sectors such as agriculture, veterinary medicine, and education. The team also realized that establishing a true partnership with the community as well as the local governmental agencies was indispensible in order to maintain any long-term effects. In this article, we will describe how the medical school mobilized other sectors to improve the community health. The methodology adopted during this example of providing community outreach services was concordant with the principles of social accountability, which was later described by the World Health Organization. Our multi-sectoral team has established several projects for enhancing community participation in solving their own health problems. Medical schools can lead a community development project in collaboration with the community.

Treatment of Liquid Oil Spill by Untreated and Treated Aswanly Clay ...

African Journals Online (AJOL)

The aim of this work is to use cheap, available and recyclable sorbents for oil spill clean – up. α -SiO2-Quartz, Na2Si2O5(OH)4, CaCO3, MgCO3, BaCO3, CaO, MgO, ... Characteristics of crude oil and Aswanly clay were investigated by FTIR, X – Ray Fluorescence, X – Ray Diffraction, pour point and centrifuge instruments.

Occurrence of Root Rot and Vascular Wilt Diseases in Roselle (Hibiscus sabdariffa L.) in Upper Egypt

Science.gov (United States)

Hassan, Naglaa; Shimizu, Masafumi

2014-01-01

Roselle (Hibiscus sabdariffa L.) family Malvaceae is an important crop used in food, cosmetics and pharmaceutics industries. Roselle is cultivated mainly in Upper Egypt (Qena and Aswan governorates) producing 94% of total production. Root rot disease of roselle is one of the most important diseases that attack both seedlings and adult plants causing serious losses in crop productivity and quality. The main objective of the present study is to identify and characterize pathogens associated with root rot and wilt symptoms of roselle in Qena, Upper Egypt and evaluate their pathogenicity under greenhouse and field condition. Fusarium oxysporum, Macrophomina phaseolina, Fusarium solani, Fusarium equiseti and Fusarium semitectum were isolated from the natural root rot diseases in roselle. All isolated fungi were morphologically characterized and varied in their pathogenic potentialities. They could attack roselle plants causing damping-off and root rot/wilt diseases in different pathogenicity tests. The highest pathogenicity was caused by F. oxysporum and M. phaseolina followed by F. solani. The least pathogenic fungi were F. equiseti followed by F. semitectum. It obviously noted that Baladi roselle cultivar was more susceptible to infection with all tested fungi than Sobhia 17 under greenhouse and field conditions. This is the first report of fungal pathogens causing root rot and vascular wilt in roselle in Upper Egypt. PMID:24808737

BATHYMETRIC STUDY OF WADI EL-RAYAN LAKES, EGYPT

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Radwan Gad Elrab ABD ELLAH

2016-12-01

Full Text Available Bathymetry is a technique of measuring depths to determine the morphometry of water bodies. The derivation of bathymetry from the surveys is one of the basic researches of the aquatic environment, which has several practical implications to on the lake environment and it's monitoring. Wadi El-Rayan, as Ramsar site, is a very important wetland, in Egypt, as a reservoir for agricultural drainage water, fisheries and tourism. The Lakes are man-made basins in the Fayoum depression. Wadi El-Rayan Lakes are two reservoirs (upper Lake and Lower Lake, at different elevations. The Upper Lake is classified as open basin, while the Lower Lake is a closed basin, with no significant obvious water outflow. During recent decades, human impact on Wadi El-Rayan Lakes has increased due to intensification of agriculture and fish farming. Analyses of bathyemtric plans from 1996, 2010 and 2016 showed, the differences between morphometric parameters of the Upper Lake were generally small, while the Lower Lake changes are obvious at the three periods. The small fluctuate, in the features of Upper Lake is due to the water balance between the water inflow and water. The Lower Lake has faced extreme water loss through last twenty years is due to the agricultural lands and fish farms extended in the depression. The Upper Lake is rich in Lakeshores macrophyets, while decline the water plants in the Lower Lake. With low water levels, in the Lower Lake, the future continuity of the Lake system is in jeopardy

Historical overview of infantile visceral leishmaniasis in El Agamy, Alexandria, Egypt.

Science.gov (United States)

Kassem, Hala A; Beier, John C; El Sawaf, Bahira M

2017-12-01

Infantile visceral leishmaniasis (IVL) is considered a rare and neglected disease in Egypt. An outbreak of the disease in El Agamy, Alexandria occurred in 1982 although the disease was previously reported 80 years before. Epidemiological and entomological studies were conducted ever since the 1982 outbreak to identify human cases, the parasite, reservoir host and the sand fly vector. Leishmania infantum MON-98, a new and unique zymodeme, was responsible of the disease. Stray dogs acted as the reservoir host and Phlebotomus langeroni was the proven vector. The parasite isolates from human cases were identical to the parasite isolates from the reservoir host and the sand fly vector. The El Agamy focus in 1982 was basically a rural Bedouin setting of recently built cement houses surrounded by lime stone fences. The numbers of human cases of IVL in this area have been declining, with the last reported case in 2005. This coincides with the completion of irregular urbanization of El Agamy which resulted in the disappearance of P. langeroni. In this review, we characterize the old focus of IVL in El Agamy based on published literature to identify factors underlying the appearance and disappearance of the disease. Copyright © 2017 Elsevier B.V. All rights reserved.

Trace elements assessment in agricultural and desert soils of Aswan area, south Egypt: Geochemical characteristics and environmental impacts

Science.gov (United States)

Darwish, Mohamed Abdallah Gad; Pöllmann, Hebert

2015-12-01

Determination of chemical elements, Al, Cd, Co, Cr, Cu, Fe, Li, Mn, Mo, Ni, P, Pb, Sc, Sr, Ti, Y, and Zn have been performed in agricultural and desert soils and alfalfa (Medicago sativa) at Aswan area. Consequently, the pollution indices, univariate and multivariate statistical methods have been applied, in order to assess the geochemical characteristics of these elements and their impact on soil environmental quality and plant, and to reach for their potential input sources. The investigation revealed that the mean and range values of all element concentrations in agricultural soil are higher than those in desert soil. Furthermore, the agricultural soil displayed various degrees of enrichment and pollution of Cd, Zn, Mo, Co, P, Ti, Pb. The geochemical pattern of integrated pollution indices gave a clear image of extreme and strong pollution in the agricultural soil stations, their poor quality with high risk to human health and considered as a tocsin for an alert. In contrast, the desert soil is the good environmental quality and safe for plant, animal and human health. Alfalfa is tolerant plant and considered as a biomarker for P and Mo in polluted agricultural soil. Four geochemical associations of analyzing elements in agricultural soil and three ones in desert soil have been generated, and their enhancements were essentially caused by various anthropogenic activities and geogenic sources. The investigation also revealed that the broad extended desert soil is fruitful and promising as cultivable lands for agricultural processes in the futures.

A new cascaded hydropower plants in El Sheikh Zayed Canal in the new valley in Egypt

Energy Technology Data Exchange (ETDEWEB)

Hosny Fahmy, Faten [Electronics Research Institute, Cairo (Egypt)

2000-07-01

With the streaks of the light looming in the horizon, heralding the dawn of the 21st century and the closing of the 20th century, the whole people of the world specially the sons of Egypt are full of hopes and dreams. The south Egypt development project is translation of this concept viewed from comprehensive strategic vision embracing a number of development fields covering activities in the field of agriculture, industry, transport, communication and roads as well as social aspects services such as health and education that would drive Egypt to the horizons of the 21st century. This new projects are: Toshka, New Valley or New Delta, Sheik Zayed which will feed more than a million feddans, transforming the desert into a green carpet, turning the wheels of industries and shedding off the stiffing nightmare of the choking narrow valley. This paper presents a new idea and application to know to use the water flow from the Nasser lake after raising and pumping with certain speed according to the ground slope. A series of hydro power plants are designed on certain interested points on El Sheikh Zayed Canal to generate electrical energy which will be required to feed several projects in this new valley. The results show the comparison between these eight hydro power plants w.r.t: it's generated electrical energy water release, water contents and the head of water inside each one. Also, the study contains the mathematical models of each hydropower station and the mathematical description of each reservoir, barrages and power stations. [Spanish] Con los rayos de luz asomandose en el horizonte, anunciando el amanecer del siglo XXI y el ocaso del siglo XX, todas las personas del mundo, especialmente los hijos de Egipto, estan llenos de suenos y esperanza. El proyecto de desarrollo del sur de Egipto traduce este concepto desde una vision estrategica integral que incluye un gran numero de areas de desarrollo que abarcan actividades en el campo de la agricultura, la

Application of Environmental Isotopes in Hydrological Studies Along the River Nile Valley, Egypt

Energy Technology Data Exchange (ETDEWEB)

Nada, A. A. [Site and Environmental Dept. NCNSRC, Atomic Energy Authority, Cairo (Egypt)

2013-07-15

This paper reviews some of the contributions of isotope techniques to better understanding hydrological problems in Egypt and the Nile basin. The stable isotope composition of precipitation shows considerable variations both in time and space since it is controlled by climatic factors. Surface waters became enriched in deuterium and oxygen-18 relative to their initial isotopic composition as losses by evaporation occur. The GNIP sampling stations at Entebbe and Addis Ababa, which are located at the source of the Nile River, present relatively depleted isotopic contents. Assuming that the central Africa runoff (White Nile downstream from Sudan) represents 30% of the natural discharge of Egypt, and the remaining 70% is derived from Ethiopia (Blue Nile), we obtain a composite depleted stable isotope composition of the river Nile reaching upper Egypt under natural conditions (before the construction of the Aswan High Dam). Stable isotopes were used to estimate the evaporation rate from Lake Nasser, based on the isotopic content of the lake water. The lake can be divided into two sectors: the first sector, with remarkable vertical gradient in O-18 and deuterium, and a second sector, characterized by a lower vertical isotopic gradient. In order to detect this effect, surface Nile water samples have been collected at Cairo after a heavy storm event covering all Egypt at the beginning of November 1994, characterized by very negative deuterium and oxygen-18 contents. The isotopic content of Nile water samples fluctuated and slightly changed with time. The variation of the bomb tritium response of the Nile has been reconstructed using a model based on the contents in the catchment areas of the Nile. Pre-bomb tritium content in the Nile was about 5 TU, reaching a maximum level during the early sixties of about 500 TU. At present the tritium level content of the Nile is about 6 TU. (author)

Liver transplantation in Egypt from West to East

OpenAIRE

Galal H El-Gazzaz; Azza H El-Elemi

2010-01-01

Galal H El-Gazzaz1, Azza H El-Elemi21Department of General Surgery, 2Department of Forensic Medicine and Ethics, Suez Canal University, Ismailia, EgyptBackground: Egyptian patients with end-stage liver disease need to seek whole cadaveric liver transplantation (CLT) abroad. We studied the outcome of Egyptian patients who underwent CLT in China.Methods: Between 2004–2006, 22 patients who underwent CLT in China and attended two liver surgery outpatient clinics in Egypt for follow-up w...

Wind-Eroded Crater Floors and Intercrater Plains, Terra Sabaea, Mars

Science.gov (United States)

Irwin, Rossman P.; Wray, James J.; Mest, Scott C.; Maxwell, Ted A.

2018-02-01

Ancient impact craters with wind-eroded layering on their floors provide a record of resurfacing materials and processes on early Mars. In a 54 km Noachian crater in Terra Sabaea (20.2°S, 42.6°E), eolian deflation of a friable, dark-toned layer up to tens of meters thick has exposed more resistant, underlying light-toned material. These layers differ significantly from strata of similar tone described in other regions of Mars. The light-toned material has no apparent internal stratification, and visible/near-infrared spectral analysis suggests that it is rich in feldspar. Its origin is ambiguous, as we cannot confidently reject igneous, pyroclastic, or clastic alternatives. The overlying dark-toned layer is probably a basaltic siltstone or sandstone that was emplaced mostly by wind, although its weak cementation and inverted fluvial paleochannels indicate some modification by water. Negative-relief channels are not found on the crater floor, and fluvial erosion is otherwise weakly expressed in the study area. Small impacts onto this crater's floor have exposed deeper friable materials that appear to contain goethite. Bedrock outcrops on the crater walls are phyllosilicate bearing. The intercrater plains contain remnants of a post-Noachian thin, widespread, likely eolian mantle with an indurated surface. Plains near Hellas-concentric escarpments to the north are more consistent with volcanic resurfacing. A 48 km crater nearby contains similar dark-over-light outcrops but no paleochannels. Our findings indicate that dark-over-light stratigraphy has diverse origins across Mars and that some dark-toned plains with mafic mineralogy are not of igneous origin.

L'algue alimentaire Spirulina sp. Découverte de lacs naturels à Wadi el Natroun en République Arabe d'Egypte Spirulina Sp. Food Alga. Discovery of Natural Lakes At Wadi El Natrun in the Arab Republic of Egypt

Directory of Open Access Journals (Sweden)

Abdin El Sherif S. A.

2006-11-01

Full Text Available Bien que connue depuis les temps les plus anciens, la dépression de Wadi el Natroun n'avait jamais été prospectée autrement que pour sa richesse en sels minéraux. C'est en 1977 que les auteurs, cherchant à savoir s'il existait des lacs naturels à Spirulines en République Arabe d'Égypte, découvrirent dans la dépression de Wadi el Natroun certains lacs comme Abou Gobara et El Khadra où croissaient spontanément les algues spirulines. Le climat du site, l'origine et la composition des eaux, ainsi que la concentration en algues, ont été étudiés afin d'estimer la productivité du site en vue d'une éventuelle exploitation industrielle. L'exploitation de ces lacs permettrait de mettre en valeur le site de Wadi el Natroun par la production d'une substance très riche en protéine pour l'alimentation humaine dont à tant besoin la République Arabe d'Égypte. Even though it has been known from olden days, the depression of Wadi el Natrun had never been prospected other than for its wealth of mineral salts. It was in 1977 that the authors began searching for natural lakes with Spirulina algae in the Arab Republic of Egypt and, in the depression of Wadi el Natrun, discovered varions lakes such as Abu Gobara and El Khadra where Spirulina algae grew in a natural state. The climate of the site, the original and composition of the water as well as the algae concentration were analyzed to evaluate the productivity of the site for eventual industrial exploitation. The exploitation of these lakes would give value to the Wadi el Natrun site by producing a very protein-rich substance for human nourishment which the Arab Republic of Egypt needs so badly.

Palaeogeographical type of the geological heritage of Egypt: A new evidence

Science.gov (United States)

Sallam, Emad S.; Ruban, Dmitry A.

2017-05-01

The geoconservation and geotourism potential of Northeast Africa and, particularly, Egypt is big, but the knowledge of geosites of this territory remains limited. Another urgent task is establishment of the geological heritage of different types. The literature review and the personal field experience permit to propose several geosites that reflect the geological history of Egypt. These include El-Goza El-Hamra, Gebel Qatrani and Birqash, Khashm El-Galala, Wadi El-Hitan, Kom El-Shelul, Wadi Araba, Gebel Umm Bisilla, Maadi Petrified Forest, Dababiya Quarry, and Atud. The noted geosites represent all six main subtypes (facies, palaeoecological, ichnological, taphonomic, event, and geoarchaeological) of the palaeogeographical type of the geological heritage. Their rank varies between local and global. The entire palaeogeographical heritage of Egypt is of international importance. It is argued that three kinds of geodiversity are linked to this heritage. These are determined by the number of subtypes in the country, the co-occurrence of subtypes in the geosites, and the combination of the palaeogeographical and other geological heritage types. The proposed palaeogeographical geosites can be employed successfully for the purposes of geoconservation and geotourism. Presumably, the importance of archaeological objects for tourism activities in Egypt may facilitate attractiveness of the palaeogeographical heritage.

Determination of the columnar aerosol size distribution by inversion of spectral aerosol optical depth measurements at different areas in Egypt

International Nuclear Information System (INIS)

EI-Metwally, M.; Madkour, M.A.

2006-01-01

Aerosols have a great effects on nuclear safety calculations and atmospheric environment. The aerosol optical depth measurements are carried out at four areas in Egypt: Cairo and Helwan as urban/industrial areas, Aswan as an arid area and Mansoura as an agricultural area covering the period from Jun 1992 to May 1993. These measurements were recorded by ground-based pyrheliometers with large band-pass filters. Monthly average values of aerosol optical depth (AOD) showed a pronounced temporal trend, with a maximum AOD during summer and the transition seasons (spring and autumn) at all sites. Levels of AODs are higher at both urban and industrial areas than at other areas. Variation of Angstrom exponent a with the AOD was clear at most sites and the a value depends on the spectral range used in its determination. The mean contribution of anthropogenic sources to AOD over Cairo was at the range of 25.1-54.3%, whereas those values in Helwan were at the range of 34.5-59.8%. Finally, columnar aerosol size distributions have been inferred by inverting particularly AOD measurements as a function of wavelength. The Junge (type I) and bimodal (type III) distributions are dominant at urban and arid areas (Cairo and Aswan), whereas mono dispersion distribution (type II) are dominant in industrial and agricultural areas (Helwan and Mansoura). In Cairo and Aswan, the peak of columnar size distribution for the fine mode at radius r is around 0.1 and 0.2 μm respectively, while it is around 1.0 and 2.0 μm for the coarse mode. .Also, the peak of size distribution for the mono dispersion mode was marked at radius around 0.2 μm at both Helwan and Mansoura. A comprehensive comparison of our results with literature size distributions is very sparse, nevertheless, our size distributions in general agree with them

Introduction to the special issue on the Phanerozoic geology of Egypt in honor of Professor Mohamed El-Bahay Issawi

Science.gov (United States)

Abdeen, M. M.; Tewksbury, B.; Abdelsalam, M. G.; Tarabees, E.

2017-12-01

This issue is dedicated to Professor Mohamed El-Bahay Issawi in recognition of his monumental contributions to an understanding of the Phanerozoic evolution of the northern part of Africa. During his long and productive career in the Egyptian Geological Survey and Mining Authority (EGSMA), he was committed to deciphering the geological history and resources of the Phanerozoic of Egypt. Professor Issawi is widely recognized for his influential stratigraphic-tectonic models that were an inspiration for generations of Egyptian geoscientists from the 1960s onward. His models and expertise helped to attract international interest and involvement in fundamental programs of research on the Phanerozoic geology of Egypt and specifically on geoarchaeology.

Nannobiostrat1graphy Of The Late Cretaceous Paleocene Succession In Esh El-Mallaha Range, Eastern Desert, Egypt

OpenAIRE

El Dawoddy, Ahmed Sami [احمد سامي الداودي

1990-01-01

This paper emphasis the biostratigraphic significance of thirty nannofossil species recorded from the Maestrichtian - Paleocene succession in Esh El-Mellaha Range, Eastern Desert, Egypt. These species participated in making up three nannobiostratigraphic zones, arranged from top to base as follows: 3. Discoaster multiradiatus Zone (Late Paleocene) 2. Lithraphidites quadratus Zone (Maestrichtian) 1. Arkhangelskiella cymbitormis Zone (Maestrichtian) In comparison with the planktonic foram...

LDC nuclear power: Egypt

International Nuclear Information System (INIS)

Selim, M.E.S.

1982-01-01

This chapter reviews the evolution of Egypt's nuclear program, the major factors that influenced the successive series of nuclear decisions, and the public debate over the far-reaching program attempted by the late President Anwar El-Sadat. Egypt's program is important, not only because it was the first Arab country to enter the nuclear age, but because it is an ambitious program that includes the installation of eight reactors at a time when many countries are reducing their commitment to nuclear power. Major obstacles remain in terms of human, organizational, and natural resource constraints. 68 references, 1 table

The Middle Jurassic microflora from El Maghara N° 4 borehole, Northern Sinai, Egypt

Science.gov (United States)

Mohsen, Sayed Abdel

The coal bearing formation in El Maghara area, northern Sinai, yielded abundant, diverse and generally well preserved spores, pollen and marine microflora. The palynological analysis of the fine clastic sediments in this formation yielded (71) species related to (44) genera. Three different palynological assemblage zones can be distinguished. The sediments which contain lower and the upper assemblage zones bearing the coal seems, were deposited in non-marine (swamp) environment. In the middle assemblage zone few marine microflora can be identified, indicating a coastal near shore marine environment. Compared with other palynologic data obtained from Egypt and other countries, the three described assemblage zones belong to Middle Jurassic (Bathonian) age.

Scabies among primary schoolchildren in Egypt: sociomedical environmental study in Kafr El-Sheikh administrative area

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Hegab DS

2015-02-01

Full Text Available Doaa Salah Hegab,1 Abdullah Mahfouz Kato,1 Ibrahim Ali Kabbash,2 Ghada Maged Dabish3 1Department of Dermatology and Venereology, Faculty of Medicine, 2Department of Public Health and Community, Faculty of Medicine, 3Faculty of Medicine, Tanta University, Tanta, Egypt Background/objectives: Scabies is a major global public health issue that might affect people from all socioeconomic levels. The primary contributing factors in contracting scabies seem to be poverty and overcrowded living conditions. Scabies often spreads among schoolchildren quite rapidly, owing to their close contact and overcrowding within the schools. However, limited information is available about its risk factors and the socioeconomic correlates among schoolchildren in Egypt. This study aimed to assess the prevalence of scabies and its risk factors among primary schoolchildren in Kafr El-Sheikh administrative area, Egypt. Methods: This cross-sectional descriptive study was performed on primary schoolchildren in urban and rural areas of Kafr El-Sheikh administrative area. A predesigned questionnaire was used for data collection from the randomly selected 2,104 children, and clinical dermatological examination was done for them. Results: Out of 2,104 children studied, there were 92 cases of scabies with a prevalence of 4.4%. The prevalence of scabies infestation in male students was 3.9%, while it was 4.8% in females, with no statistical significance. The results showed significant variations in the risk of scabies infestation by factors such as residence, paternal education and occupation, maternal education, sleeping with others, having animals at home, dealing with animals outside the house, type of building for living, family history of itchy rash, and sharing clothes with others. Conclusion: In our community, scabies is still an important health problem affecting schoolchildren, especially in rural areas. It is characterized by a complex web of causation, particularly poor

Instability improvement of the subgrade soils by lime addition at Borg El-Arab, Alexandria, Egypt

Science.gov (United States)

El Shinawi, A.

2017-06-01

Subgrade soils can affect the stability of any construction elsewhere, instability problems were found at Borg El-Arab, Alexandria, Egypt. This paper investigates geoengineering properties of lime treated subgrade soils at Borg El-Arab. Basic laboratory tests, such as water content, wet and dry density, grain size, specific gravity and Atterberg limits, were performed for twenty-five samples. Moisture-density (compaction); California Bearing Ratio (CBR) and Unconfined Compression Strength (UCS) were conducted on treated and natural soils. The measured geotechnical parameters of the treated soil shows that 6% lime is good enough to stabilize the subgrade soils. It was found that by adding lime, samples shifted to coarser side, Atterberg limits values of the treated soil samples decreased and this will improve the soil to be more stable. On the other hand, Subgrade soils improved as a result of the bonding fine particles, cemented together to form larger size and reduce the plastiCity index which increase soils strength. The environmental scanning electron microscope (ESEM) is point to the presence of innovative aggregated cement materials which reduce the porosity and increase the strength as a long-term curing. Consequently, the mixture of soil with the lime has acceptable mechanical characteristics where, it composed of a high strength base or sub-base materials and this mixture considered as subgrade soil for stabilizations and mitigation the instability problems that found at Borg Al-Arab, Egypt.

Study of environmental isotope distribution in the Aswan High Dam Lake (Egypt) for estimation of evaporation of lake water and its recharge to adjacent groundwater

International Nuclear Information System (INIS)

Aly, A.I.M.; Nada, A.; Awad, M.; Hamza, M.; Salem, W.M.

1993-01-01

Oxygen-18 ( 18 O) and deuterium isotopes were used to estimate the evaporation from the Aswan High Dam Lake and to investigate the inter-relation between the lake water and adjacent groundwater. According to stable isotopic analysis of samples taken in 1988 and 1989, the lake can be divided into two sections. In the first section extending between Abu Simbel and a point between El-Alaki and Krosko, a remarkable vertical gradient of 18 O and deuterium isotopic composition was observed. The second northern sector extending to the High Dam is characterised by a lower vertical isotopic gradient. In this sector in general, higher values of 18 O and deuterium contents were found at the top and lower values at the bottom. Also a strong horizontal increase of the heavy isotope content was observed. Thus, in the northern section evaporation is of dominating influence on the isotopic composition of the lake water. With the help of an evaporation pan experiment it was possible to calibrate the evaporative isotope enrichment in the lake and to facilitate a preliminary estimate of evaporative losses of lake water. The evaporation from the lake was estimated to be about 19% of the input water flow rate. The groundwater around the lake was investigated and samples from production wells and piezometers were subjected to isotopic analysis. The results indicate that recent recharge to the groundwater aquifer is limited to wells near to the lake and up to a maximum distance of about 10 km. The contribution of recent Nile water to the groundwater in these wells was estimated to range between 23 and 70%. Beyond this distance, palaeowater was observed with highly depleted deuterium and 18 O contents, which was also confirmed by 14c dating. The age of palaeo groundwater in this area can reach values of more than 26,000 years. Recommendations are given for efficient water management of the lake water. (Author)

Cenozoic to Cretaceous paleomagnetic dataset from Egypt: New data, review and global analysis

Science.gov (United States)

Perrin, Mireille; Saleh, Ahmed

2018-04-01

Different phases of igneous activity took place in Egypt during the Mesozoic and the Cenozoic and oriented samples were collected from three Cenozoic localities (Baharya oasis in the Western Desert, Abu Had in the Eastern Desert and Quseir along the Red Sea coast), and four Cretaceous localities (Toshki & Abu Simbel south of Aswan, and Shalaten & Abu Shihat along the Red Sea coast). Rock magnetic properties of the samples indicate magnetite and titanomagnetite as the main carrier of the remanent magnetization. Following stepwise demagnetization, characteristic remanent directions were identified only for 62% of the samples, a fairly low rate for that type of samples, and 8 new paleomagnetic poles were calculated. All our Cenozoic poles fall clearly off Master Polar Wander Paths proposed for South Africa. Therefore, all paleomagnetic results, previously published for Egypt, were compiled from Cretaceous to Quaternary. The published poles largely overlap, blurring the Egyptian Apparent Polar Wander Path. A new analysis at the site level was then carried out. Only poles having a kappa larger than 50 were selected, and new pole positions were calculated by area and by epoch, when at least 3 sites were available. Even though the selection drastically reduced the number of considered poles, it allows definition of a reliable Cenozoic apparent polar wander trend for Egypt that differs from the South African Master Polar Wander Path by about 10-15 °. If the Cretaceous igneous poles are in good agreement with the rest of the African data, the sedimentary poles plot close to the Cenozoic portion of the South African Master Polar Wander Path, a discrepancy that could be related either to inclination flattening and/or error on age and/or remagnetization in the Cenozoic.

Trace elements in sediment samples of the Aswan High Dam Lake

International Nuclear Information System (INIS)

Sherief, M.K.; Awadallah, R.M.; Grass, F.

1981-01-01

Main and trace elements in Nile sediments of the Aswan High Dam Lake were investigated by means of Instrumental Activation Analysis. It was shown that the composition of the Nile sediments changes in accordance with the large gradients in flow rate and with elution and absorption processes. Particles containing Ca, Ba, Hf, Ti, V, and Na are sedimented preferentially near the headwater of Lake Nubia, whereas some elements are rather uniformly distributed, e.g. Fe, Co, Sm, and Eu, and some, such as Al, Sc, Cs, Th, La, and Ce, show a distinct increase downstream. Some elements do not fit into any of these three groups. (author)

The Climate and its Impacts on deterioration and weathering rate of EI-Nadura Temple in El- Kharga Oasis, Western Desert of Egypt.

Science.gov (United States)

Ismael, Hossam

2015-04-01

Undoubtedly, El-Kharga Oasis monumental sites are considered an important part of our world's cultural heritage in the South Western Desert of Egypt. These sites are scattered on the floor of the oasis representing ancient civilizations. The Roman stone monuments in Kharga represent cultural heritage of an outstanding universal value. Such those monuments have suffered weathering deterioration. There are various elements which affect the weathering process of stone monuments: climate conditions, shapes of cultural heritages, exposed time periods, terrains, and vegetation around them, etc. Among these, climate conditions are the most significant factor affecting the deterioration of Archeological sites in Egypt. El- Kharga Oasis belongs administratively to the New Valley Governorate. It is located in the southern part of the western desert of Egypt, lies between latitudes 22°30'14" and 26°00'00" N, and between 30°27'00" and 30°47'00" E. The area of El Kharga Oasis covers about 7500 square kilometers. Pilot studies were carried out on the EI-Nadura Temple, composed of sandstones originating from the great sand sea. The major objective of this study is to monitor and measure the weathering features and the weathering rate affecting the building stones forming El-Nadora Roman building rocks in cubic cm. To achieve these aims, the present study used analysis of climatic data such as annual and seasonal solar radiation, Monthly average number of hours of sunshine, maximum and minimum air temperatures, wind speed, which have obtained from actual field measurements and data Meteorological Authority of El-Kharga station for the period 1977 to 2010 (33 years), and from the period 1941-2050 (110 years) as a long term of temperature data. Several samples were collected and examined by polarizing microscopy (PLM), X-ray diffraction analysis (XRD) and scanning electron microscopy equipped with an energy dispersive X-ray analysis system (SEM-EDX). The results were in

Application of Nuclear Analytical Techniques in Elemental Characterization of Wadi El-Nakhil Alabaster, Central Eastern Desert, Egypt

OpenAIRE

Zain M. Alamoudi; A. El-Taher

2016-01-01

Instrumental neutron activation analysis (INAA) is a powerful technique for trace element determination in rocks. Nine alabaster samples were collected from Wadi El-Nakhil located at the intersection of lat. 26°10′50′′N and long. 34°03′40′′E, central Eastern Desert, Egypt, for investigation by INAA and Energy Depressive X-Ray Fluorescence (EDXRF). The samples were irradiated by thermal neutrons at the TRIGA Mainz research reactor at a neutron flux of 7 × 1011 n/cm2·s. Twenty-two elements were...

[Side Effects of Modernity : Dam Building, Health Care, and the Construction of Power in the Context of the Control of Schistosomiasis in Egypt in the 1960s and early 1970s].

Science.gov (United States)

Brendel, Benjamin

2017-09-01

This article analyzes the modernization campaigns in Egypt in the 1960s and early 1970s. The regulation of the Nile by the Aswan High Dam and the resulting irrigation projects caused the rate of schistosomiasis infestation in the population to rise. The result was a discourse between experts from the global north and Egyptian elites about modernization, development aid, dam building and health care. The fight against schistosomiasis was like a cipher, which combined different power-laden concepts and arguments. This article will decode the cipher and allow a deeper look into the contemporary dimensions of power bound to this subject. The text is conceived around three thematic axes. The first deals with the discursive interplay of modernization, health and development aid in and for Egypt. The second focuses on far-reaching and long-standing arguments within an international expert discourse about these concepts. Finally, the third presents an exemplary case study of West German health and development aid for fighting schistosomiasis in the Egyptian Fayoum oasis.

Natural Radioactivities due to Coal Mining in Gabal El-Maghara, North Sinai, Egypt

International Nuclear Information System (INIS)

Seddeek, M.K.; Ragab, H.S.; Sharshar, T.; Badran, H.M.

2005-01-01

Natural radioactivity concentrations due to the coal mining in Gabal El-Maghara, North Sinai, Egypt, were determined using gamma-ray spectroscopy. Coal, water and soil samples were investigated in this study. The 226 R a, 232 T h and 40 K activity concentrations for coal before extraction were 18.5±0.5, 29.5±1.2 and 149.0±8.4 Bq/kg, respectively. These concentrations were reduced to 18-22% after extraction due to the clay subtraction from the ore. The activity contents of the water and soil samples collected from the surrounding area did not show any evidence of enhancement due to the mining activities. Absorbed dose rate and effective dose equivalent in the mine environment were 29.4±1.0 n Gy/h and 139.2±4.7 mSv/y, respectively

Phytoplankton and some abiotic features of El-Bardawil Lake, Sinai ...

African Journals Online (AJOL)

Phytoplankton and some abiotic features of El-Bardawil Lake, Sinai, Egypt. H Touliabah, HM Safik, MM Gab-Allah, WD Taylor. Abstract. El-Bardawil Lake is a large coastal lagoon on the Mediterranean coast of Sinai, Egypt. Although it is shallow and oligotrophic, it is one of the most important lakes in Egypt as a source of ...

Prevalence of neurological disorders in Al Quseir, Egypt: methodological aspects

Directory of Open Access Journals (Sweden)

El-Tallawy H

2013-09-01

Full Text Available Hamdy El-Tallawy,1 Wafa Farghaly,1 Nabil Metwally,2 Tarek Rageh,1 Ghaydaa A Shehata,1 Reda Badry,1 Esam El Moselhy,2 Mahmoud Hassan,2 Mohamed M Sayed,3 Ahmed A Abdelwarith,1 Y Hamed,2 I Shaaban,2 Talal Mohamed,4 Mohamed Abd El Hamed,1 MR Kandil1 1Department of Neurology, Faculty of Medicine, Assiut University, Assiut, Egypt; 2Department of Neurology and Public Health, Faculty of Medicine, Al-Azhar University (Assiut branch, Assiut, Egypt; 3Department of Neurology, Faculty of Medicine, Sohag University, Sohag, Egypt; 4Department of Neurology, Faculty of Medicine, Qena University, Qena, Egypt Abstract: Methodology and strategy play a very important role in epidemiological studies. Determination of the study area, geographical features, facilities, difficulties, and key personnel from the same area are important factors for successful methodology. Over 31 months (July 1, 2009 to January 31, 2012, a screening and an examination survey were carried out to ascertain the prevalence of epilepsy, stroke, dementia, cerebellar ataxia, migraine, cerebral palsy, Parkinsonism, chorea, athetosis, dystonia, trigeminal neuralgia, Bell's palsy, multiple sclerosis, spinal cord disorders, and attention deficit hyperactivity disorders in Al Quseir, Red Sea Governorate, Egypt. A total of 33,285 people were screened by three neurologists in a door-to-door manner, including every door, using a standardized Arabic questionnaire to detect any subject with a neurological disorder. The methodological aspects of this project were carried out through eight phases: (1 data collection; (2 preparation; (3 screening; (4 case ascertainment; (5 investigations; (6 classifications; (7 data entry; and (8 statistics and tabulations. The results of this study reveal that the total prevalence of neurological disorders in Al Quseir was 4.6% and higher among females (5.2% than males (3.9%. The highest prevalence was recorded in the elderly population (60+ years [8.0%] and among the age

Modeling the Impact of controlled flow and sediment releases for the restoration of the Nile Delta, Egypt

Science.gov (United States)

Al-Zaidi, B. M.; Moussa, A.; Viparelli, E.

2017-12-01

The construction of the High and Old Aswan Dams and of barrages significantly altered the flow and the sediment transport regimes in the Egyptian reach of the Nile River. The field data collected by the Nile Research Institute show that the post-High Aswan Dam Nile River hydrology is characterized by reductions of more than 70% in flow discharge and 98% in sediment load compared to pre-High Aswan Dam conditions. A significant portion of discharge released from the dams is diverted at the barrages for agricultural ( 80%) and municipal ( 15%) uses. Thus, virtually no water is reaching the Nile Delta and the Mediterranean Sea. Consequently, the sediment load delivered to the Mediterranean Sea is negligible compared to pre-dam conditions. Consequences of the flow regulation are delta wide wetland loss and shoreline retreat, widespread delta pollution, reduction soil quality, salination of cultivated land, wetland losses, and saltwater intrusion in the groundwater. Here we present the second part of a feasibility study for the restoration of the Nile River-Delta system characterized by controlled flow releases and sediment augmentations downstream of the High Aswan Dam. The controlled flow releases are obtained by regulating the current releases from the High Aswan Dam at the Old Aswan Dam, which is located 6.5 km downstream of the High Aswan Dam. Previous studies showed that 10 billion m3 of water can be saved annually by improving the Egyptian irrigation system. Here we propose to use the saved water to increase the water discharge to the Nile Delta, i.e., the total volume of water released from the dams does not change, what changes is the water used and the imposed hydrograph. We modulate the river flow by storing the saved water during the agriculture season upstream of the Old Aswan Dam and releasing it in the months coinciding with the natural river flood season. It is important to note that here we are considering the simplest possible scenario for water storage

Facies and sedimentary environments of the Abu Qada Formation at Gabal El-Gunna, Southeastern Sinai, Egypt

Directory of Open Access Journals (Sweden)

Tarek Y.M.A. El-Hariri

2012-06-01

Full Text Available The biostratigraphy, microfacies association, mineralogical interferences, depositional environments and geochemical properties of the Abu Qada Formation, which exposed at Gabal El-Gunna Southeastern Sinai, Egypt were delineated. It belongs to the planktonic foraminiferal Whiteinella archaeocretacea Zone of the Late Cenomanian-Early Turonian and consists of calcareous shale and limestone. The calcareous shale facies is characterized by chlorite, smectite and illite with high concentration of P2O5, Zn, Ni, V, and Cr. The carbonate rocks are characterized by foraminiferal wakestone and bioclastic grainstone. These microfacies associations are characterized by barite with high content of Sr. The facies types with faunal contents, geochemical and mineralogical studies suggest a restricted to shelf lagoon open circulation environment.

Egypt.

Science.gov (United States)

1987-12-01

Attention in this discussion of Egypt is directed to the following: geography; the people; history; government and political conditions; the economy; defense; foreign relations; and relations between Egypt and the US. The population totaled 50.5 million in 1986 with an annual growth rate of 2.8%. The infant mortality rate is 102/1000 (1986), and life expectancy is 58.3 years. Located in the northeastern corner of Africa, Egypt has a land area of about 1 million square kilometers and is bounded by the Mediterranean Sea, Libya, Sudan, the Red Sea, the Gulf of Aqaba, and Israel. Egypt is the most populous country in the Arab world. Egyptians are a fairly homogenous people of Hamitic origin. Mediterranean and Arab influences appear in the north, and there is some mixing in the south with the Nubians of northern Sudan. Egypt has been a unified state for over 5000 years, and archeological evidence indicates that a developed Egyptian society has existed for considerably longer. The constitution of Egypt provides for a strong executive with authority vested in an elected president who can appoint 1 or more vice presidents, a prime minister, and a cabinet. Egypt's legislative body has 458 members -- 448 popularly elected and 10 appointed by the president. Power is concentrated in the hands of the president and the National Democratic Party's majority in the People's Assembly, but opposition parties organize, publish their views, and represent their followers at various levels in the political system. The process of gradual political liberalization begun by Sadat has continued under Mubarak. In fiscal year 1987 the gross domestic product (GDP) reached about US$30 billion. Agriculture and services each contribute about 1/3 of GDP; the remainder comes from industry, petroleum, mining, electricity, and construction. At this time, the Egyptian economy faces several challenges. In 1986 the government of Egypt initiated a major review of economic policy and initiated an economic

Liver transplantation in Egypt from West to East

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Galal H El-Gazzaz

2010-04-01

Full Text Available Galal H El-Gazzaz1, Azza H El-Elemi21Department of General Surgery, 2Department of Forensic Medicine and Ethics, Suez Canal University, Ismailia, EgyptBackground: Egyptian patients with end-stage liver disease need to seek whole cadaveric liver transplantation (CLT abroad. We studied the outcome of Egyptian patients who underwent CLT in China.Methods: Between 2004–2006, 22 patients who underwent CLT in China and attended two liver surgery outpatient clinics in Egypt for follow-up were included in the study. Demographic, preoperative, postoperative, and follow-up data after coming back from China were reviewed.Results: For 22 patients of median age 48 years (30–62 and with BMI 27.5 ± 6.2, the median follow-up was 23.5 months (range 1–48; 18 patients were males. Hepatitis C (HCV-cirrhosis alone or with schistosomiasis was the main indication for CLT (n = 12; Hepatitis B (HBV-cirrhosis was the indication for transplantation in two patients, HCV-cirrhosis with hepatocellular carcinoma (HCC in six, HBV-cirrhosis with HCC in one, and both HBV- and HCV-related cirrhosis with HCC in another. There were eight deaths, one as a result of primary nonfunction, one because of postoperative bleeding, two because of recurrent HCV, and four because of recurrent HCC. Overall survival at one and three years was 68.5% and 64%, respectively, and 50% and 37.5% for HCC patients, respectively, while three-year survival was 80% for hepatitis patients. Twelve patients (54% developed complications. Biliary complications occurred in 45% of cases.Conclusion: CLT tourism to China raises serious concerns regarding selection criteria and ethical issues. Furthermore, the negative impact of this practice on the successful setting up of LT programs in Egypt must be addressed carefully. In Egypt efforts should be directed to get legalization for CLT.Keywords: hepatitis B, hepatitis C, end-stage liver disease, transplantation, Egypt, China

Hepatitis C in Egypt – past, present, and future

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Elgharably A

2016-12-01

Full Text Available Ahmed Elgharably,1,2 Asmaa I Gomaa,2 Mary ME Crossey,1,2 Peter J Norsworthy,1 Imam Waked,2 Simon D Taylor-Robinson1 1Division of Digestive Health, Department of Surgery and Cancer, St Mary’s Hospital, Imperial College London, London, UK; 2National Liver Institute, Menoufiya University, Shebeen El Kom, Egypt Abstract: Hepatitis C viral infection is endemic in Egypt with the highest prevalence rate in the world. It is widely accepted that the implementation of mass population antischistosomal treatment involving administration of tartar emetic injections (from 1950s to 1980s led to widespread infection. What is less well known, however, is that these schemes were implemented by the Egyptian Ministry of Health on the advice of the World Health Organization. There has been a spectrum of treatments to target the public health disaster represented by the hepatitis C problem in Egypt: from the use of PEGylated interferon to the recent use of direct acting antiviral drugs. Some new treatments have shown >90% efficacy. However, cost is a key barrier to access these new medicines. This is coupled with a growing population, limited resources, and a lack of infection control practices which means Egypt still faces significant disease control issues today. Keywords: hepatitis C, Egypt, schistosomiasis

Geological heritage under strong urbanization pressure: El-Mokattam and Abu Roash as examples from Cairo, Egypt

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AbdelMaksoud, Kholoud M.; Al-Metwaly, Wael M.; Ruban, Dmitry A.; Yashalova, Natalia N.

2018-05-01

Urban geological heritage is prone to anthropogenic pressure linked to urbanization. In order to understand the necessity of conservation of such a heritage located in two areas of Cairo (Egypt), namely El-Mokattam and Abu Roash, their assessment is undertaken. It is established that the both areas possess geological heritage. As much as five types of the latter are represented in each of them. The most important in El-Mokattam is geomorphological type (the Mokattam Mountain itself), and the most important in Abu Roash are palaeogeographical (facies and palaeoecosystems) and structural (outcrop-scale fold and faults) types. In the both areas, the geological heritage is destroyed because of rapid and often uncontrolled (even illegal) urbanization. According to the results of the satellite images interpretation, the urban area has grown by 1.4 times in El-Mokattam and 3.4 times in Abu Roash during the period of 2000-2017 when many unique objects were damaged and destroyed. Some aesthetic properties have been also lost, which has decreased the important of these objects to tourists, as well as many students and researchers. Assigning official protected status and possible geopark creation can facilitate efficient conservation of the urban geological heritage of Cairo.

The cyst nematodes Heterodera and Globodera species in Egypt

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Information concerning the occurrence and distribution of the cyst nematodes (Heterodera spp. and Globodera spp.) in Egypt is important to assess their potential to cause economic damage to many crop plants. A nematode survey was conducted in Alexandria, El Behera and Sohag governorates during 2012-...

NRIAG's Effort to Mitigate Earthquake Disasters in Egypt Using GPS and Seismic Data

Science.gov (United States)

Mahmoud, Salah

It has been estimated that, during historical time more than 50 million people have lost their lives in earthquakes during ground shaking, such as soil amplification and/or liquefaction, landslides and tsunamis or its immediate aftereffects, as fires. The distribution of population takes generally no account of earthquake risk, at least on a large scale. An earthquake may be large but not destructive, on the other hand, an earthquake may be destructive but not large. The absence of correlation is due to the fact that, great number of other factors entering into consideration: first of all, the location of the earthquake in relation to populated areas, also soil conditions and building constructions. Soil liquefaction has been identified as the underlying phenomenon for many ground failures, settlements and lateral spreads, which are a major cause of damage to soil structures and building foundations in many events. Egypt is suffered a numerous of destructive earthquakes as well as Kalabsha earthquake (1981, Mag 5.4) near Aswan city and the High dam, Dahshour earthquake (1992, Mag 5.9) near Cairo city and Aqaba earthquake (1995, Mag 7.2). As the category of earthquake damage includes all the phenomena related to the direct and indirect damages, the Egyptian authorities do a great effort to mitigate the earthquake disasters. The seismicity especially at the zones of high activity is investigated in details in order to obtain the active source zones not only by the Egyptian National Seismic Network (ENSN) but also by the local seismic networks at, Aswan, Hurghada, Aqaba, Abu Dabbab and Dabbaa. On the other hand the soil condition, soil amplification, soil structure interaction, liquefaction and seismic hazard are carried out in particular the urbanized areas and the region near the source zones. All these parameters are integrated to obtain the Egyptian building code which is valid to construct buildings resist damages and consequently mitigate the earthquake

Prevalence of multiple sclerosis in Al Quseir city, Red Sea Governorate, Egypt

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El-Tallawy HN

2016-01-01

Full Text Available Hamdy N El-Tallawy,1 Wafaa M A Farghaly,1 Reda Badry,1 Nabil A Metwally,2 Ghaydaa A Shehata,1 Tarek A Rageh,1 Mohamed Abd El Hamed,1 Mahmoud R Kandil1 1Department of Neurology and Psychiatry, Assiut University Hospital, Assiut, Egypt; 2Department of Neurology and Psychiatry, Al Azhar University Hospital, Assiut Branch, Assiut, Egypt Background: Multiple sclerosis (MS is a chronic and disabling disorder with considerable social effects and economic sequelae. It is one of the major causes of disability in young adults.Objectives: This study aimed at detecting the prevalence of MS among the population of Al Quseir city.Methods: This study is a part of door-to-door survey of major neurological disorders that was conducted in Al Quseir city, Red Sea Governorate, Egypt. The sample size was 33,285 persons. The youngest patient was 17 years old. The number of people at and above 17 years of age was 21,827. They were screened by three neurologists. Then, the positive cases were subjected to meticulous clinical evaluation by three staff members of Department of Neurology, Assiut University Hospital, Egypt. Essential investigations were done.Results: A total of three cases of MS were diagnosed with an age-specific prevalence ≥17 years of 13.7/100,000. Keywords: prevalence, multiple sclerosis, Al Quseir, door-to-door survey 

Mineral composition and geochemistry of the Upper Cretaceous siliciclastics (Nubia Group), Aswan District, south Egypt: Implications for provenance and weathering

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Hassan, Abdallah M.

2017-11-01

The Upper-Cretaceous clastic succession (Nubia Group) in the area northeast of Aswan includes three rock units, from base upwards: Abu Aggag Formation (Turonian), Timsah Formation (Coniacian -Santonian) and Um Barmil Formation (Santonian - Campanian). Quartz and clay minerals are the predominant phases throughout the whole succession while feldspars are very rare. Kaolinite is overwhelming among the clay minerals, in addition to less important amounts of illite and illite/smectite. The ultrastable heavy minerals are the prevailing non- opaque phases and they significantly change in relative abundance upsection. SiO2, Al2O3 and Fe2O3 are the dominant chemical components. The statistical examination had revealed that the chemical constituents are loaded on three main geochemical trends; the siliceous, the argillaceous and the ferruginous. The enrichment factor shows that the geochemical behavior of the major and trace elements is uniform throughout the sandstones and mudstones of the Abu Aggag Formation. A significant geochemical contrast is documented between the sandstones and mudstones of both the Timsah and the Um Barmil formations. The provenance - critical elemental ratios Ti/Nb and Ti/Y are nearly constant throughout the sandstones and mudstones of the Abu Aggag Formation, and they fall within the range of granitic-granodioritic composition. The Timsah sandstones have Ti/Nb and Ti/Y ratios that are consistent with those of the Abu Aggag rocks, suggesting a similar provenance. These elemental ratios are extremely higher in the Timsah mudstones, reflecting a great influx of mafic material. The Um Barmil sandstones exhibit exceedingly dispersed values of Ti/Nb and Ti/Y, reflecting their derivation from large catchment's areas of different rock types with the eroded products being mixed in various relative proportions. The Ti/Nb and Ti/Y of the Um Barmil mudstones are closely akin to those of the Timsah mudstones suggesting analogous source. The chemical index of

Factors affecting survival of women diagnosed with breast cancer in El-Minia Governorate, Egypt.

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Seedhom, Amany Edward; Kamal, Nashwa Nabil

2011-07-01

This study was conducted to determine breast cancer survival time and the association between breast cancer survival and socio-demographic and pathologic factors among women, in El-Minia, Egypt. While there has been much researches regarding prognostic factors for breast cancer but the majority of these studies were from developed countries. El-Minia has a population of approximately 4 million. To date, no research has been performed to determine breast cancer survival and the factors affecting it in El-minia. This retrospective study used data obtained from the cancer registry in the National Institute of Oncology in El-Minia and included 1207 women diagnosed with first primary breast cancer between 1(st) January 2005 and 31(st) December 2009 and followed to 30(th) June 2010. The association between survival and sociodemographic and pathological factors and distant metastasis at diagnosis, and treatment options was investigated using unifactorial chi-square test and multi-factorial (Cox regression) analyses. Kaplan-Meier analysis was used to compare survival time among different groups. Median survival time was 83.8 ± 3.2. Cox regression showed that high vs low educational level (Hazard ratio (HR)= 0.35, 95% CI; 0.27-0.46), metastases to bone (HR = 3.22, 95% CI: 1.71-6.05), metastases to lung (HR= 2.314, 95% CI: 1.225-4.373), tumor size (≤ 2 cm vs ≥ 5 cm: HR = 1.4, 95% CI: 1.1-1.8) and number of involved nodes (1 vs > 10 HR = 5.21, 95%CI: 3.1-9.01) were significantly related to survival. The results showed the need to develop screening programs and standardized treatment regimens in a tax-funded health care system.

VEIN-TYPE URANIUM MINERALIZATION IN THE EASTERN DESERT OF EGYPT

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M. M. Ghoneim

2018-03-01

Full Text Available Vein type uranium deposits where uranium minerals fill cavities veins, fractures, fissures, pore spaces, shear zone, breccia and stockworks in igneous, meta-sediments and metamorphic rocks are common source of uranium mineralization all over the wold. In Egypt, El-Erediya, El-Missikat and El Sela uranium mineralization occur in younger granite plutons in the Eastern Desert of Egypt. These plutons are considered as good examples of intra-granitic vein-type uranium mineralization. The goal of this review article is to study the characteristics of granites and Th-U vein mineralization El Sela area. Main tasks are characteristics of vein type uranium mineralization in the world and Egypt, characteristics of ore-bearing intrusive rocks in the El Sela area, mineralogy of Th-U vein-type mineralization in El Sela area and secondary U and Th minerals in granites. Results. The article revealed that El Sela granite is a peraluminous, high-K Calc-Alkaline (HKCA granite. Two-mica leucogranitic pluton is considered the source rock of U-mineralization at El-Sela area, while the altered microgranite and dolerite dikes are good traps for these mineralizations. The reactivated faults system trending ENE-WSW and NNW-SSE make favorable condition to form uranium mineralization associated with polymetallic mineralization that are redeposited in the two mica granite, microgranite and dolerite dikes. The metallic mineral assemblages in the veins mainly consist of pyrite, chalcopyrite, galena, sphalerite and fluorite that are associated with primary (uraninite, coffinite and secondary U-mineralization (uranophane and autunite that occur either as disseminated clusters or as microfracture filling and coating joint surface. Five types of thorite-group minerals can be distinguished: thorite, Zr-rich thorite, phosphothorite, uranothorite and Zr-rich uranothorite. ThO2 content of uraninite vary from (1.1 to 3 wt.%, for PbO contents from 1.16 to 2.35 wt.%, P2O5 contents from

Ruminant brucellosis in the Kafr El Sheikh Governorate of the Nile Delta, Egypt: prevalence of a neglected zoonosis.

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Hegazy, Yamen M; Moawad, Amgad; Osman, Salama; Ridler, Anne; Guitian, Javier

2011-01-11

Brucellosis is a neglected tropical zoonosis allegedly reemerging in Middle Eastern countries. Infected ruminants are the primary source of human infection; consequently, estimates of the frequency of ruminant brucellosis are useful elements for building effective control strategies. Unfortunately, these estimates are lacking in most Middle East countries including Egypt. Our objectives are to estimate the frequency of ruminant brucellosis and to describe its spatial distribution in Kafr El Sheikh Governorate, Nile Delta, Egypt. We conducted a cross-sectional study in which 791 sheep, 383 goats, 188 cattle milk tanks and 173 buffalo milk tanks were randomly selected in 40 villages and tested for the presence of antibodies against Brucella spp. The seroprevalence among different species was estimated and visualized using choropleth maps. A spatial scanning method was used to identify areas with significantly higher proportions of seropositive flocks and milk tanks. We estimated that 12.2% of sheep and 11.3% of goats in the study area were seropositive against Brucella spp. and that 12.2% and 12% of cattle and buffalo milk tanks had antibodies against Brucella spp. The southern part of the governorate had the highest seroprevalence with significant spatial clustering of seropositive flocks in the proximity of its capital and around the main animal markets. Our study revealed that brucellosis is endemic at high levels in all ruminant species in the study area and questions the efficacy of the control measures in place. The high intensity of infection transmission among ruminants combined with high livestock and human density and widespread marketing of unpasteurized milk and dairy products may explain why Egypt has one of the highest rates of human brucellosis worldwide. An effective integrated human-animal brucellosis control strategy is urgently needed. If resources are not sufficient for nationwide implementation, high-risk areas could be prioritized.

Ruminant brucellosis in the Kafr El Sheikh Governorate of the Nile Delta, Egypt: prevalence of a neglected zoonosis.

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Yamen M Hegazy

Full Text Available BACKGROUND: Brucellosis is a neglected tropical zoonosis allegedly reemerging in Middle Eastern countries. Infected ruminants are the primary source of human infection; consequently, estimates of the frequency of ruminant brucellosis are useful elements for building effective control strategies. Unfortunately, these estimates are lacking in most Middle East countries including Egypt. Our objectives are to estimate the frequency of ruminant brucellosis and to describe its spatial distribution in Kafr El Sheikh Governorate, Nile Delta, Egypt. METHODOLOGY/PRINCIPAL FINDINGS: We conducted a cross-sectional study in which 791 sheep, 383 goats, 188 cattle milk tanks and 173 buffalo milk tanks were randomly selected in 40 villages and tested for the presence of antibodies against Brucella spp. The seroprevalence among different species was estimated and visualized using choropleth maps. A spatial scanning method was used to identify areas with significantly higher proportions of seropositive flocks and milk tanks. We estimated that 12.2% of sheep and 11.3% of goats in the study area were seropositive against Brucella spp. and that 12.2% and 12% of cattle and buffalo milk tanks had antibodies against Brucella spp. The southern part of the governorate had the highest seroprevalence with significant spatial clustering of seropositive flocks in the proximity of its capital and around the main animal markets. CONCLUSIONS/ SIGNIFICANCE: Our study revealed that brucellosis is endemic at high levels in all ruminant species in the study area and questions the efficacy of the control measures in place. The high intensity of infection transmission among ruminants combined with high livestock and human density and widespread marketing of unpasteurized milk and dairy products may explain why Egypt has one of the highest rates of human brucellosis worldwide. An effective integrated human-animal brucellosis control strategy is urgently needed. If resources are not

Combining satellite image data and field observations to characterize fresh-water carbonates in Kurkur Oasis, Southern Egypt

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Gaber, Ahmed; Khalaf, Fikry; Bastawisy, Mohamed; El-Baz, Farouk

2018-03-01

Several fresh-water carbonate deposits (tufa and travertine) were formed at different elevations within the Kurkur paleolake, 50 km west of Aswan, Egypt. Such paleolake was unique and confined in sag between the cuesta and the capping platform of Sin El-Kaddabaa Plateau. This work aims at integrating the remote sensing data together with the chemical and petrographic analyses to map and characterize these tufa and travertine deposits to define their paleo-depositional environment. A DEM with 2.5 m spatial resolution was generated from two ALOS/PRISM images to show geomorphological and hydrological parameters. In addition, full-polarimetric SAR data were used to investigate the scattering response of these tufa and travertine deposits. These deposits show a volume scattering response, with an increase in the pedestal height of the co- and cross-polarized signatures. The tufa and travertine deposits range from Pleistocene (older upper level) to Recent (younger lower level). The young tufa is hard, light brown porous and thinly-laminated, while the old tufa is generally coarse crystalline and consists of columnar pseudo denderitic calcite crystals. The travertine displays a stromatolitic fabric, where thin dark micritic algal laminae alternate with relatively thick calcitic bands (∼1 cm). Conducted XRD and chemical analyses reveal that these tufa and travertine are entirely composed of low magnesium calcite, with traces of quartz (developed during warm pluvial periods, while the younger ones were precipitated in drier periods. Two hypotheses were introduced to explain the changes in the hydrological regime of Kurkur paleolake; the first proposes a hydrological breaching due to water overflow on the lake's low periphery areas that led to their desiccation (where the tufa and travertine were deposited) and the second is the possible integration into the regional drainage networks of the area presently occupied by Lake Nasser.

Prevalence of fascioliasis (liver flukes) infection in cattle and buffaloes slaughtered at the municipal abattoir of El-Kharga, Egypt

Science.gov (United States)

Elshraway, Nagwa T.; Mahmoud, Wafaa G.

2017-01-01

Aim: The main objectives of this study were to determine the prevalence of fascioliasis infections in cattle and buffaloes, slaughtered in El-Kharga city slaughterhouse at New Valley Governorate. Materials and Methods: The slaughtered animals were daily inspected for liver fascioliasis allover 2016. Macroscopic fascioliasis was detected from a total of 2251 basing on animals specie, sex, season, and Fasciola spp. in addition to microscopic examination of blood, fecal samples which collected from female cattle and buffalo (50 each). Results: The total prevalence rate of Fasciola sp. infection occurs in the study area were about 695/2251 (30.88%) from the total cattle and bovine slaughtered carcasses. The incidence of fascioliasis was 4/12 (33.33%) and 678/2200 (30.82%) for females and males cattle carcasses, respectively, while the infection rate in buffalo carcasses was 1/4 (25.00%) and 12/35 (34.29%) for females and males buffalo carcasses, respectively. Conclusion: The moderate fasciolosis infection in cattle and buffaloes slaughtered at the municipal abattoir of El-Kharga, Egypt. The highest fascioliasis infection was recorded during winter and autumn. It constitutes a major cause of economic losses at El-Kharga abattoir and threat public health. PMID:28919682

Epidemiology and clinical presentation of stroke in Upper Egypt (desert area

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El Tallawy HN

2015-08-01

Full Text Available Hamdy N El Tallawy,1 Wafaa M Farghaly,1 Reda Badry,1 Nermin A Hamdy,2 Ghaydaa A Shehata,1 Tarek A Rageh,1 Nabil A Metwally,3 Enas M Hassan,2 Sayed S Elsayed,2 Mohamed A Yehia,2 Wael T Soliman2 1Department of Neurology and Psychiatry, Assiut University, Assiut, 2Department of Neurology, El Minia University, El-Minia City, 3Department of Neurology, Al-Azhar University (Assuit Branch, Assiut, Egypt Background: Stroke is a common cause of morbidity and mortality worldwide. Four out of five strokes occur in the low- and middle-income countries. This study aims to find lifetime prevalence of stroke in Upper Egypt and to identify clinical presentations and possible risk factors of stroke in this population.Methods: This is a door-to-door (every door study conducted on all inhabitants in Al Kharga district (representative of western desert and Al Quseir city (representative of eastern desert. The study was conducted in two stages, and every stage consisted of three phases (screening, diagnostic, and investigatory.Results: The total lifetime prevalence of stroke was 8.5/1,000 in the population aged 20 years and more. It increased with advancing age and was higher among males than females among all age groups except in the childbearing period (20 years to <40 years of age. Lifetime prevalence of ischemic stroke (7.2/1,000 was higher than hemorrhagic stroke (1.1/1,000. Hemiparesis and hemiplegia were the commonest presentation of stroke. Headache, vomiting, and vertigo were found to be significantly more common accompaniments of hemorrhagic stroke. The most common risk factor was hypertension, followed by hyperlipidemia and diabetes mellitus.Conclusion: The total lifetime prevalence of stroke in the population aged 20 years and more in Upper Egypt (desert area lies within the range that is recorded in developing countries. Clinical presentation and risk factors are similar to those recorded from developing and developed countries. Keywords: stroke

Regional distribution of released earthquake energy in northern Egypt along with Inahass area

International Nuclear Information System (INIS)

El-hemamy, S.T.; Adel, A.A. Othman

1999-01-01

A review of the seismic history of Egypt indicates sone areas of high activity concentrated along Oligocene-Miocene faults. These areas support the idea of recent activation of the Oligocene-Miocene stress cycle. There are similarities in the special distribution of recent and historical epicenters. Form the tectonic map of Egypt, distribution of Intensity and magnitude show strong activity along Nile Delta. This due to the presence of a thick layers of recent alluvial sediments. The released energy of the earthquakes are effective on the structures. The present study deals with the computed released energies of the reported earthquakes in Egypt and around Inshas area . Its effect on the urban and nuclear facilities inside Inshas site is considered. Special consideration will be given to old and new waste repository sites. The application of the determined released energy reveals that Inshas site is affected by seismic activity from five seismo-tectonic source zones, namely the Red Sea, Nile Delta, El-Faiyum, the Mediterranean Sea and the Gulf of Aqaba seismo-tectonic zones. El-Faiyum seismo-tectonic source zone has the maximum effect on the site and gave a high released energy reaching to 5.4E +2 1 erg

Egypt`s potential for geothermal energy use and underground storage of thermal energy; Moeglichkeiten zur Nutzung geothermischer Energie und zur unterirdischen thermischen Energiespeicherung in Aegypten

Energy Technology Data Exchange (ETDEWEB)

Abbas, A M; Sanner, B; Knoblich, K [Giessen Univ. (Germany). Inst. fuer Angewandte Geowissenschaften

1997-12-01

Egypt belongs to the arid to extremely arid zone. Hot springs or wells are chiefly distributed over the areas of the Golf of Suez shoreline, along the Red Sea coast and in the Bahariya, Dakhla and Kharga oasis in the Western Desert. The Red Sea with it`s branches into the Gulf of Suez and the Gulf of Aqaba/Jordan valley is the northern end of the East African Rift, which is tectonically active and yields further south known geothermal resources (e.g. in Kenya). Thus, a relatively high het flow zone exists on the eastern border of the Gulf of Suez, on Sinai peninsula. The hot springs of Ayun Musa, Hammam Faraon and El Sokhna are located there. Hammam Faroun is the hottest spring in Egypt with water temperature of approx. 70 C. This paper compiles previous studies from Egypt to elucidate the geothermal potential of Egypt and opportunities to make use of it. (orig.) [Deutsch] Aegypten gehoert zur ariden bis extrem ariden Zone. Heisse Quellen oder erbohrte heisse Waesser finden sich hauptsaechlich entlang der Kueste des Golfs von Suez und des Roten Meeres, sowie in den Oasen Bahariya, Dakhla und Kharga in der westlichen Wueste. Das Rote Meer mit seinen Verzweigungen in den Golf von Suez und in den Golf von Akaba/Jordangraben bildet den noerdlichen Abschluss des Ostafrikanischen Grabensystems, das tektonisch sehr aktiv ist und weiter suedlich (z.B. in Kenia) bekannte geothermische Ressourcen bietet. Eine Zone mit hohem geothermischen Waermefluss befindet sich dementsprechend auch am oestlichen Rand des Golfs von Suez, der zur Halbinsel Sinai gehoehrt. Hier werden die heissen Quellen von Ayun Musa, Hammam Faraon und El Sokhna angetroffen. Hammam Faraon ist die heisseste Quelle Aegyptens mit Wassertemperaturen von etwa 70 C. Die vorliegende Arbeit versucht, einige fruehere Studien aus Aegypten zusammenzufassen und das geothermische Potential Aegyptens mit den Moeglichkeiten seiner Nutzung aufzuzeigen. (orig.)

Wind Atlas for Egypt

DEFF Research Database (Denmark)

The results of a comprehensive, 8-year wind resource assessment programme in Egypt are presented. The objective has been to provide reliable and accurate wind atlas data sets for evaluating the potential wind power output from large electricityproducing wind turbine installations. The regional wind...... climates of Egypt have been determined by two independent methods: a traditional wind atlas based on observations from more than 30 stations all over Egypt, and a numerical wind atlas based on long-term reanalysis data and a mesoscale model (KAMM). The mean absolute error comparing the two methods is about...... 10% for two large-scale KAMM domains covering all of Egypt, and typically about 5% for several smaller-scale regional domains. The numerical wind atlas covers all of Egypt, whereas the meteorological stations are concentrated in six regions. The Wind Atlas for Egypt represents a significant step...

Wind Atlas for Egypt

DEFF Research Database (Denmark)

Mortensen, Niels Gylling; Said Said, Usama; Badger, Jake

2006-01-01

The results of a comprehensive, 8-year wind resource assessment programme in Egypt are presented. The objective has been to provide reliable and accurate wind atlas data sets for evaluating the potential wind power output from large electricityproducing wind turbine installations. The regional wind...... climates of Egypt have been determined by two independent methods: a traditional wind atlas based on observations from more than 30 stations all over Egypt, and a numerical wind atlas based on long-term reanalysis data and a mesoscale model (KAMM). The mean absolute error comparing the two methods is about...... 10% for two large-scale KAMM domains covering all of Egypt, and typically about 5% for several smaller-scale regional domains. The numerical wind atlas covers all of Egypt, whereas the meteorological stations are concentrated in six regions. The Wind Atlas for Egypt represents a significant step...

Wintering Map for Honey Bee Colonies in El-Behera Governorate

African Journals Online (AJOL)

MICHAEL HORSFALL

www.bioline.org.br/ja. Wintering Map for Honey Bee Colonies in El-Behera Governorate, Egypt by using ... F. ABOU-SHAARA. Plant Protection Department, Faculty of Agriculture, Damanhour University, Egypt. ..... Architecture of automatized ...

Groundwater resources evaluation in calcareous limestone using geoelectrical and VLF-EM surveys (El Salloum Basin, Egypt)

Science.gov (United States)

Zarif, Fardous; Slater, Lee; Mabrouk, Mohamed; Youssef, Ahmed; Al-Temamy, Ayman; Mousa, Salah; Farag, Karam; Robinson, Judy

2018-01-01

Understanding and developing groundwater resources in arid regions such as El Salloum basin, along the northwestern coast of Egypt, remains a challenging issue. One-dimensional (1D) electrical sounding (ES), two-dimensional (2D) electrical resistivity imaging (ERI), and very low frequency electromagnetic (VLF-EM) measurements were used to investigate the hydrogeological framework of El Salloum basin with the aim of determining the potential for extraction of potable water. 1D resistivity sounding models were used to delineate geoelectric sections and water-bearing layers. 2D ERI highlighted decreases in resistivity with depth, attributed to clay-rich limestone combined with seawater intrusion towards the coast. A depth of investigation (DOI) index was used to constrain the information content of the images at depths up to 100 m. The VLF-EM survey identified likely faults/fractured zones across the study area. A combined analysis of the datasets of the 1D ES, 2D ERI, and VLF-EM methods identified potential zones of groundwater, the extent of seawater intrusion, and major hydrogeological structures (fracture zones) in El Salloum basin. The equivalent geologic layers suggest that the main aquifer in the basin is the fractured chalky limestone middle Miocene) south of the coastal plain of the study area. Sites likely to provide significant volumes of potable water were identified based on relatively high resistivity and thickness of laterally extensive layers. The most promising locations for drilling productive wells are in the south and southeastern parts of the region, where the potential for potable groundwater increases substantially.

Microbiological quality of coastal sea water of Alexandria, Egypt.

Science.gov (United States)

Divizia, M; Ruscio, V; Donia, D; el Ghazzawi, E; Elcherbini, E; Gabrieli, R; Gamil, F; Kader, O; Zaki, A; Renganathan, E; Panà, A

1997-01-01

The aim of the present study was to evaluate the quality of the seawater in Alexandria, Egypt. Samples were collected in 6 different points: Kayet Bay, El Shatby, Camp Cesar, Sporting, Beir Massoud and El Max. In total, 24 samples were analyzed. For each point the analysis included estimation of the following parameters: Esherichia coli, total coliform and fecal streptococci, Yersinia, Shigella, Salmonella, bacteriophages and enteric viruses. Just one sample (El Max) was positive for the presence of Salmonella, neither Shigella or Yersinia were isolated from any of the analyzed points. E. coli was identified in 10 samples while the ratio between total coliform and fecal streptococci showed variable results with the exception of El Max that resulted constantly high. Three samples were positive for the presence of enteric viruses: El Shatby, Beir Massoud and Sporting. The analysis of phages showed a variable pollution values.

Structural interpretation of aeromagnetic data for the Wadi El Natrun area, northwestern desert, Egypt

Science.gov (United States)

Ibraheem, Ismael M.; Elawadi, Eslam A.; El-Qady, Gad M.

2018-03-01

The Wadi El Natrun area in Egypt is located west of the Nile Delta on both sides of the Cairo-Alexandria desert road, between 30°00‧ and 30°40‧N latitude, and 29°40‧ and 30°40‧E longitude. The name refers to the NW-SE trending depression located in the area and containing lakes that produce natron salt. In spite of the area is promising for oil and gas exploration as well as agricultural projects, Geophysical studies carried out in the area is limited to the regional seismic surveys accomplished by oil companies. This study presents the interpretation of the airborne magnetic data to map the structure architecture and depth to the basement of the study area. This interpretation was facilitated by applying different data enhancement and processing techniques. These techniques included filters (regional-residual separation), derivatives and depth estimation using spectral analysis and Euler deconvolution. The results were refined using 2-D forward modeling along three profiles. Based on the depth estimation techniques, the estimated depth to the basement surface, ranges from 2.25 km to 5.43 km while results of the two-dimensional forward modeling show that the depth of the basement surface ranges from 2.2 km to 4.8 km. The dominant tectonic trends in the study area at deep levels are NW (Suez Trend), NNW, NE, and ENE (Syrian Arc System trend). The older ENE trend, which dominates the northwestern desert is overprinted in the study area by relatively recent NW and NE trends, whereas the tectonic trends at shallow levels are NW, ENE, NNE (Aqaba Trend), and NE. The predominant structure trend for both deep and shallow structures is the NW trend. The results of this study can be used to better understand deep-seated basement structures and to support decisions with regard to the development of agriculture, industrial areas, as well as oil and gas exploration in northern Egypt.

Bacterial Diversity and Bioremediation Potential of the Highly Contaminated Marine Sediments at El-Max District (Egypt, Mediterranean Sea)

KAUST Repository

Amer, Ranya A.

2015-02-01

Coastal environments worldwide are threatened by the effects of pollution, a risk particularly high in semienclosed basins like the Mediterranean Sea that is poorly studied from bioremediation potential perspective especially in the Southern coast. Here, we investigated the physical, chemical, and microbiological features of hydrocarbon and heavy metals contaminated sediments collected at El-Max bay (Egypt). Molecular and statistical approaches assessing the structure of the sediment-dwelling bacterial communities showed correlations between the composition of bacterial assemblages and the associated environmental parameters. Fifty strains were isolated on mineral media supplemented by 1% crude oil and identified as a diverse range of hydrocarbon-degrading bacteria involved in different successional stages of biodegradation. We screened the collection for biotechnological potential studying biosurfactant production, biofilm formation, and the capability to utilize different hydrocarbons. Some strains were able to grow on multiple hydrocarbons as unique carbon source and presented biosurfactant-like activities and/or capacity to form biofilm and owned genes involved in different detoxification/degradation processes. El-Max sediments represent a promising reservoir of novel bacterial strains adapted to high hydrocarbon contamination loads. The potential of the strains for exploitation for in situ intervention to combat pollution in coastal areas is discussed.

Aeromagnetic Geophysical Investigation In El-Faiyum District, Western Desert, Egypt

OpenAIRE

El Awady, M. M. [محمد محمد العوضي; Bakrah, A.; El-Etr, H.

1985-01-01

The present paper deals with the interpretation of the aeromagnetic survey executed over the Faiyum area. Western Desert, Egypt. Qualitative as well as quantitative interpretation of the aeromagnetic data were carried out to obtain more information about the crystalline basement structure and the local structure in the sedimentary section. The analysis of the constructed magnetic maps which include the total intensity map, the vertical map, the regional map, the residual map, the second verti...

Recovery of Rare Earth Elements from Solid Residue of El-Sela Ore, South Eastern Desert, Egypt

International Nuclear Information System (INIS)

Salman, A.A.; Sharaby, C.M.; Elnagar, W.A.; Khawassek, Y.M.; Abdo, Sh.M.

2015-01-01

The study area of Gabal El Sela at Halaib environ is located at about 20 km west of Abu Ramad City, Egypt. An uraniferous ore material associated with REE was subjected to sulphuric acid leaching for extraction of uranium mainly followed by solid liquid separation through filtration then washing. Physical upgrading was performed upon the dry residue. Chemical treatment by 50% NaOH was carried out where about 250 g residue ground at - 200 mesh were agitated at solid / liquid ratio of 1/2 for one hour. The cake was filtered then dri ed at 100 º C . T he dried cake was subject ed to dissolution by conc. HCl at 80 º C at a solid / liquid ratio 1:1 for one hour . More than 98% of REE was leached out , and then the leach liquor was subjected to selective precipitation by HF and oxalic acid then calcination of REE oxalate

Geochemical distribution of polycyclic aromatic hydrocarbons in soils and sediments of El-Tabbin, Egypt.

Science.gov (United States)

Havelcová, Martina; Melegy, Ahmed; Rapant, Stanislav

2014-01-01

Polycyclic aromatic hydrocarbons (PAHs) were extracted from 30 samples (24 soils and 6 stream sediments) collected in El-Tabbin area in the southern part of Greater Cairo, Egypt. Isopleth maps of PAHs clarified the regional variability and identified the most affected regions in the area suffering from high pollution. The total PAH concentrations were 53.4-5558.0 ng g(-1) in the sample extracts. The highest values were found in a soil sample near a coke factory, with the highest concentration of single PAHs, which were 1064.8 ng g(-1) of fluoranthene and 1286.4 ng g(-1) of phenanthrene. The calculated ratios and indexes allowed to elucidate origin of the organic compounds and to identify emission sources. The overall molecular patterns are signatures of pyrolysis of fossil fuels and biomass. Petrogenic contamination was recognised in the sediment samples due to petroleum products deliveries from ships. Also perylene was prominent especially in samples of the River Nile sediments as a diagenetic product of fungi. Other detailed information on petrogenic sources was provided by analysis of alkanes and calculation of alkane ratios. Copyright © 2013 Elsevier Ltd. All rights reserved.

Heavy metals seasonal variability and distribution in Lake Qaroun sediments, El-Fayoum, Egypt

Science.gov (United States)

Redwan, Mostafa; Elhaddad, Engy

2017-10-01

This study was carried out to investigate the seasonal variability and distribution of heavy metals ;HMs; (Fe, Mn, Co, Cr, Cu, Ni, Pb, Zn and V) in the bottom sediments of Lake Qaroun, in Egypt. The samples were collected from 10 sites in summer and winter seasons in 2015. Total metals concentrations were measured using inductively coupled plasma spectrometer. Multivariate techniques were applied to analyse the distribution and potential source of heavy metals. The mean seasonal concentrations follow a descending order of Fe > Mn > V > Zn > Cr > Ni > Cu > Co > Pb. The mean concentrations of HMs in sediments during summer were higher than the concentrations during winter and above the average world shale values, except for Pb, suggesting potential adverse toxicity to aquatic organisms. All metals showed enrichment during summer and winter at sites S3 and S5 in the southeastern parts of the lake due to the heavy discharge of contaminants from El-Bats and El-Wadi drains. Principal component analysis results suggested two principal components controlling HMs variability in sediments, which accounted for 63.9% (factor 1: Co, Cr, Cu, Ni, Zn, Pb and V), 15.9% (factor 2: Mn and Fe) during summer, and 76.7% (factor 1: Fe, Co, Cr, Cu, Ni, Zn, Pb and V), 13.8% (factor 2: Mn) during winter of the total variance. Geo-accumulation index (Igeo) showed some pollution risk at the southeastern and southern parts (sites S3 and S5). Dilution during winter, concentration during summer, impact of non-point sources from different agricultural, industrial, municipal sewage and fish farms in the southern part of Lake Qaroun, adsorption and salt dissolution reactions and lithogenic sources are the main controlling factors for HMs in the study area. Monitoring of contaminant discharge at Lake Qaroun should be introduced for future remediation and management strategies.

IDRC in Egypt

International Development Research Centre (IDRC) Digital Library (Canada)

IDRC began to support research in. Egypt. Five years ... Cutting red tape for business. In Egypt ... 85% of jobs in the private sector, and. 40% of all ... sector to drive economic growth over the next ... and reducing poverty in the Middle East and.

Evaluation of energy economics of solar resorts on the Red Sea in Egypt

Energy Technology Data Exchange (ETDEWEB)

Modet, Georgei

2011-10-28

This thesis investigates the energy performance of resorts in Egypt. The expansive tourism development results in higher demands of energy whilst increasing the burden on the country's economy. The objective is to evaluate solar resorts versus the conventional design in terms of energy, economic and environmental performances. An energy audit is conducted among five stars resorts in Sharm el Sheikh. A self developed evaluation model using environmental life cycle costing is used to evaluate the conventional resort versus the solar resort concept. The thesis concludes with the discussion of the results and recommendations for encouraging the use of renewable energy in the hotel sector in Egypt.

Application of Nuclear Analytical Techniques in Elemental Characterization of Wadi El-Nakhil Alabaster, Central Eastern Desert, Egypt

Directory of Open Access Journals (Sweden)

Zain M. Alamoudi

2016-01-01

Full Text Available Instrumental neutron activation analysis (INAA is a powerful technique for trace element determination in rocks. Nine alabaster samples were collected from Wadi El-Nakhil located at the intersection of lat. 26°10′50′′N and long. 34°03′40′′E, central Eastern Desert, Egypt, for investigation by INAA and Energy Depressive X-Ray Fluorescence (EDXRF. The samples were irradiated by thermal neutrons at the TRIGA Mainz research reactor at a neutron flux of 7 × 1011 n/cm2·s. Twenty-two elements were determined, namely, As, Ba, Ca, Co, Cr, Sc, Fe, Hf, K, Mg, Mn, Na, Rb, U, Zn, Zr, Lu, Ce, Sm, La, Yb, and Eu. The chemical analysis of alabaster indicated having high contents of CaO and MgO and LOI and low contents of SiO2, Al2O3, Na2O, K2O, MnO, and Fe2O3.

Bacterial Diversity and Bioremediation Potential of the Highly Contaminated Marine Sediments at El-Max District (Egypt, Mediterranean Sea

Directory of Open Access Journals (Sweden)

Ranya A. Amer

2015-01-01

Full Text Available Coastal environments worldwide are threatened by the effects of pollution, a risk particularly high in semienclosed basins like the Mediterranean Sea that is poorly studied from bioremediation potential perspective especially in the Southern coast. Here, we investigated the physical, chemical, and microbiological features of hydrocarbon and heavy metals contaminated sediments collected at El-Max bay (Egypt. Molecular and statistical approaches assessing the structure of the sediment-dwelling bacterial communities showed correlations between the composition of bacterial assemblages and the associated environmental parameters. Fifty strains were isolated on mineral media supplemented by 1% crude oil and identified as a diverse range of hydrocarbon-degrading bacteria involved in different successional stages of biodegradation. We screened the collection for biotechnological potential studying biosurfactant production, biofilm formation, and the capability to utilize different hydrocarbons. Some strains were able to grow on multiple hydrocarbons as unique carbon source and presented biosurfactant-like activities and/or capacity to form biofilm and owned genes involved in different detoxification/degradation processes. El-Max sediments represent a promising reservoir of novel bacterial strains adapted to high hydrocarbon contamination loads. The potential of the strains for exploitation for in situ intervention to combat pollution in coastal areas is discussed.

Bacterial Diversity and Bioremediation Potential of the Highly Contaminated Marine Sediments at El-Max District (Egypt, Mediterranean Sea)

Science.gov (United States)

Amer, Ranya A.; El Gendi, Hamada M.; Goda, Doaa A.; Corsini, Anna; Cavalca, Lucia; Fusi, Marco; Daffonchio, Daniele; Abdel-Fattah, Yasser R.

2015-01-01

Coastal environments worldwide are threatened by the effects of pollution, a risk particularly high in semienclosed basins like the Mediterranean Sea that is poorly studied from bioremediation potential perspective especially in the Southern coast. Here, we investigated the physical, chemical, and microbiological features of hydrocarbon and heavy metals contaminated sediments collected at El-Max bay (Egypt). Molecular and statistical approaches assessing the structure of the sediment-dwelling bacterial communities showed correlations between the composition of bacterial assemblages and the associated environmental parameters. Fifty strains were isolated on mineral media supplemented by 1% crude oil and identified as a diverse range of hydrocarbon-degrading bacteria involved in different successional stages of biodegradation. We screened the collection for biotechnological potential studying biosurfactant production, biofilm formation, and the capability to utilize different hydrocarbons. Some strains were able to grow on multiple hydrocarbons as unique carbon source and presented biosurfactant-like activities and/or capacity to form biofilm and owned genes involved in different detoxification/degradation processes. El-Max sediments represent a promising reservoir of novel bacterial strains adapted to high hydrocarbon contamination loads. The potential of the strains for exploitation for in situ intervention to combat pollution in coastal areas is discussed. PMID:26273661

Napoleon in Egypt.

Science.gov (United States)

Fagan, Brian

1989-01-01

Recounts the 1798 Egyptian campaign of Napoleon Bonaparte, whose Scientific and Artistic Commission documented and described the glories of ancient Egypt. The expedition was a disaster by military standards, but the cultural legacies included the Rosetta Stone, and a chronicle entitled "Description de L'Egypte," which did much to…

Aeromagnetometry and aeroradiometry of Gabal El Kahfa ring complex, Eastern Desert, Egypt

International Nuclear Information System (INIS)

Meleik, M.L.; Ammar, A.A.; Fouad, K.M.; Rabie, S.I.

1988-01-01

The existence of Gabal El Kahfa ring complex, located in the Eastern Desert of Egypt, has been ascertained from aeromagnetic and aeroradiometric survey data as well as by aerial photography. Two maps for the net aerial radiometric measurements reduced to ground level and aerial magnetic data corrected for the regional normal gradient of the earth's magnetic field have been constructed. The aeroradioactivity data have been interpreted geologically and analyzed statistically to outline various radiometric units and compute their characteristic statistics. The ring complex showed a circular radiometric feature and yielded a radiometric mean background and a standard deviation of 6.48 and 0.89 μR/h respectively. Besides, the observations showed a normal distribution. The aeromagnetic data have been reduced to the north magnetic pole, then filtered to produce the regional-and residual-component maps. Statistical trend analysis was conducted for the tectonic lineaments resulting from the three magnetic maps, to define the structural framework of the area under study. This statistical study proved the existence of trends in the east-west, northwest-southeast, northeast-southwest and north-south directions. The ring complex is characterized by a circular magnetic feature, whose average relief is 2150 nT. It is included within a high east-west trending magnetic zone. The latter represents a deep-seated uplift or anticline which is bordered from all sides by some faults of different trends. 14 refs., 14 figs

Proposed spatial framework to develop land use in an environmentally-sensitive area: Case study, El-Daba'a region, Egypt Part I: Ecological value assessment using GIS

International Nuclear Information System (INIS)

Al-Jenaid, S.S.; Mohammed, W.

2008-01-01

The aim of this study is to assess the ecological characteristics of El-Daba'a area in Egypt using GIS as a first step for the development of an environmental management plan for the area. The absence of environmental planning in the process of land use development may cause many significant negative impacts on biodiversity, ecological value and the general environmental conditions and the therefore reducing such negative impacts will improve land use development. The first part of sequel of two papers, which is a part of a sustainable land use development research program, aims at designing a spatial framework to improve land use planning and development in an environmental context. The research program deals with the problem of land use planning and development in an arid coastal area under environmentally sensitive conditions. The study area is El-Daba'a region, located in the northwestern coast of Egypt, which can be described as a wild area. The approach used in this paper consists of studying the spatial ecological characteristics of El-Daba'a region using different spatial data including maps and land sat remote sensing data. These data are used to create a series of superimposed informative layers managed by a geographic information system (GIS) to describe the spatial ecological characteristics of the study area. The developed GIS allow decision makers to handle large amounts of information simultaneously such as geology, geomorphology, land cover, wild life and many other different information layers. The system is designed to help decision makers to organize, relate, analyze and visualize the ecological data and information in the study area. The developed GIS system might be used to determine the probable effects of building a nuclear power station on the ecosystem. (author)

JPRS Report, Near East & South Asia, Egypt

Science.gov (United States)

1991-09-10

Aswan, Luxor, and are there. Everything moves backwards. There is a policy Giza have half the antiquities of the world. And there is of statements...think it is going to happen to us if we in the sarcophagus of Cheops in the Great Pyramid ; that quicken our pace towards reform, even though we made...crazy about the Pyramid and its ment; from a government that lives in a cemetery and secrets, crazy about Akhnaten and the Sphinx. If I were still

Biomphalaria alexandrina in Egypt

Indian Academy of Sciences (India)

2013-06-04

Jun 4, 2013 ... species within Egypt. The National Schistosoma Control Program has made great strides with respect to the .... barley and flax (Caminos 1997). Egyptian ..... Duke L 2008 Schistosomiasis in Ancient Egypt: The 'AAA' De- bate.

New Media and Political Dissent in Egypt

Directory of Open Access Journals (Sweden)

Hirschkind, Charles

2010-06-01

Full Text Available This paper explores some of the ways that the Internet, and particularly the practice of blogging, has opened up new political possibilities in Egypt. As I examine, political bloggers in this country (Islamist as well as secularist have pioneered new language forms and video styles in order to articulate an arena of political life they refer to as “the street.” Egyptian bloggers render visible and publicly speakable practices of state violence that other media outlets cannot easily disclose. In discussing the sensory epistemology informing these blogging practices, I give particular attention to the way traditions concerning the sonority of the Arabic language and the relation of written to spoken forms are exploited and reworked by some of Egypt’s most prominent political bloggers. I also examine how these language practices find a visual and aural analogy in the grainy cellphone video recordings found on many of Egypt’s political blogs. This paper analyzes such practices in relation to emergent forms of political agency and contestation in contemporary Egypt.

El autor explora algunos de los modos como Internet, en particular el escribir y publicar en un blog, ha abierto nuevas posibilidades políticas en Egipto. El estudio revela que los blogueros políticos en este país (que incluye tanto a islamistas como a laicistas han creado nuevas formas de lenguaje y nuevos estilos de vídeo con los que vertebrar un espacio de vida política al que se refieren como “la calle”. Los blogueros egipcios hacen visibles y motivo de debate público acciones violentas del Estado que otros medios informativos no pueden divulgar con la misma facilidad. El autor se detiene especialmente en el modo como los blogueros políticos más sobresalientes del país recurren y adaptan las tradiciones relativas a la sonoridad de la lengua árabe y a la conexión que existe en ella entre las formas habladas y las escritas. Asimismo, examina el modo como

Genetic Affiliation of Gold and Uranium Mineralization in El-Missikat Granite, Central Eastern Desert, Egypt

International Nuclear Information System (INIS)

Ammar, F.A.; Omar, S.A.M.; El Sawey, El.H.

2016-01-01

Gabal El-Missikat granitic pluton is affected by two fault systems trending NW-SE (the oldest) and ENE-WSW directions. It is one of the uranium occurrences in the Eastern Desert of Egypt. The northwestern margins of El-Missikat pluton, along its contact with the gneissose quartz diorite, are dissected by numerous reactivated fractured shear zones running generally ENE-WSW to NE-SW and dipping about 60°-70° to SE. Many white (oldest), smoky or black and jasperoid (youngest) silica veinlets fill the fractures of these shear zones. These veins are of irregular shape and variable thickness ranging from few centimeters to about three meters. They are chiefly affected by silicification, sericitization, hematitization , kaolinization and hydrothermal alterations processes. The smoky black veins are hosting secondary uranium and fluorite-, sulphide-gold mineralizations. Polished surface studies, ICP-ES and Atomic Absorption as well as Scanning Electron Microscope measurements recorded galena, pyrite chalcopyrite, sphalerite and molybdenite in the black and jasperoid mineralized veins. Gold associated with ore mineral assemblage as pyrite, chalcopyrite, sphalerite, galena, sheelite and iron oxides. The identified sulphide minerals not bearing gold are recorded. Gold are relatively coarse-grained, massive and metallic yellow or stretched bronze colored particles. The recorded secondary U minerals associates the sulphide gold-mineralization in the black and jasperoid silica veins. Regarding the mobility of both uranium and gold, U 4+ mobilized in oxidizing medium and migrate and transport as U 6+ , then deposited later as U 4+ when the medium changes to be reducing characterized by high /O 2 . On contrary, gold mobilized when the medium is complex AuCl 3- ion bearing. Consequently, El- Missikat granitic pluton affected by oxidizing Au and Cl 3- bearing high temperature hydrothermal solutions that leached U 4+ , W and Mo from the granitic mass as U 6 + , later decrease of

Solar Energy Perspectives In Egypt

International Nuclear Information System (INIS)

Comsan, M.N.H.

2010-01-01

Egypt belongs to the global sun-belt. The country is in advantageous position with solar energy. In 1991 solar atlas for Egypt was issued indicating that the country enjoys 2900-3200 hours of sunshine annually with annual direct normal energy density 1970-3200 kWh/m2 and technical solar-thermal electricity generating potential of 73.6 Peta watt hour (PWh). Egypt was among the first countries to utilize solar energy. In 1910, a practical industrial scale solar system engine was built at Maadi south to Cairo using solar thermal parabolic collectors. The engine was used to produce steam which drove a series of large water pumps for irrigation. Nowadays utilization of solar energy includes use of photovoltaic cells, solar water heating and solar thermal power. Use of solar thermal technology may include both electricity generation and water desalination, which is advantageous for Egypt taking in consideration its shortage in water supply. The article discusses perspectives of solar energy in Egypt and developmental trends till 2050

Jelly-like bandage helps heal wounds: Egypt develops hydrogels using irradiated polymers

International Nuclear Information System (INIS)

Dixit, Aabha

2015-01-01

Patients suffering from burn injuries, skin ulcers and bed sores can find relief using unique jelly-like materials — hydrogels — that are playing an increasingly vital role in the healing process of such wounds. Nuclear technology has been crucial in developing hydrogels that form an important part of treating wounds in many low and middle income countries including Egypt. The exceptional gel bandage is fast becoming ubiquitous to ‘cool’ wounds and reduce the painful effects of burns and other injuries. The wounds of diabetic patients have healed much faster and better than with traditional bandages, said El-Sayed A. Hegazy, Professor Emeritus and former Chairman of the National Centre for Radiation Research and Technology (NCRRT) of Egypt, the only facility in the country to develop hydrogels.

The eye and its diseases in Ancient Egypt

DEFF Research Database (Denmark)

Andersen, S. Ry

1997-01-01

Ophthalmology, History of ophthalmology, eyes in the Ancient Egypt, eye disease in Ancient Egypt, porotic hyperostosis, mummification......Ophthalmology, History of ophthalmology, eyes in the Ancient Egypt, eye disease in Ancient Egypt, porotic hyperostosis, mummification...

Estimation of radioecological parameters of soil samples from a phosphatic area

Directory of Open Access Journals (Sweden)

Harb Shaaban

2016-01-01

Full Text Available The activity concentrations of natural radionuclides (226Ra, 232Th, and 40K for a set of 31 agricultural soil samples from the Nile River banks in the area of El-Sebaiya city, Aswan Governorate, Egypt were measured by gamma-spectrometry. The study revealed that the average activity concentrations of natural radionuclides 226Ra, 232Th, and 40K were 23.2 ± 2.8Bq/kg, 21.1 ± 2.8 Bq/kg, and 218.6 ± 3.7 Bq/kg, respectively. The obtained results of the activity concentrations are within the range of values reported for neighbouring areas in Egypt. The values obtained for the hazard indices and the representative level index in all sampling sites were lower than unity, showing that there is no significant risk arising from the exposure to the soil in the studied area. The absorbed dose rate and annual effective dose in air outdoors and indoors were calculated from 226Ra, 232Th, and 40K in soil, the average values being 32.64 nGy/h, 40.06 µSv, and 160.25 µSv, respectively. The absorbed dose rate at the eastof El-Sebaiya city is higher than that obtained for the west because of higher concentrations of tri-calcium phosphate in the soil. The studied area is not significantly affected by the industrial activities, except for a few isolated spots.

Political history of modern Egypt

Directory of Open Access Journals (Sweden)

MA. Islam Islami

2016-07-01

Gamal Abdel Nasser was the one who established the Republic of Egypt and ended the monarchy rule in Egypt following the Egyptian revolution in 1952. Egypt was ruled autocratically by three presidents over the following six decades, by Nasser from 1954 until his death in 1970, by Anwar Sadat from 1971 until his assassination 1981, and by Hosni Mubarak from 1981 until his resignation in the face of the 2011 Egyptian revolution.

Geodynamical behavior of some active area in Egypt, as deduced from geodetic and gravity data

Science.gov (United States)

Issawy, E.; Mrlina, J.; Radwan, A.; Mahmoud, S.; Rayan, A.

2009-04-01

Temporal gravity variation in parallel with the space geodetic technique (GPS) had been started in Egypt for real campaigns in 1997. The geodetic networks around the High Dam, Aswan area was the first net to be measured. More than five measurement epochs were performed. The results had a considerable limit of coincidence between gravity and GPS observations. The trend of gravity changes indicated a positive stress and had the vertical displacement observed for leveling points. The lowest gravity changes along Kalabsha fault reflect extensional and/or strike component of the stress field. Also, the areas around Cairo (Greater Cairo) and due to the occurrence of an earthquake of 1992, such type of measurements were useful for monitoring the recent activity. The data of the geodetic network around Cairo after 5 campaigns showed that, the estimated horizontal velocities for almost all points are 5.5± mm/year in approximately NW-SE direction. The non-tidal changes can explain the dynamic process within the upper crust related to the development of local stress conditions. The trends of gravity changes are more or less coincident with that deduced from GPS deformation analysis and the occurrence of the main shocks in the area. In additions, in 2005 the geodetic network around the southern part of Sinai and the Gulf of Suez were established. One campaign of measurements had been performed and the gravity values were obtained.

Prevalence of undiagnosed asymptomatic bacteriuria and associated risk factors during pregnancy: a cross-sectional study at two tertiary centres in Cairo, Egypt

OpenAIRE

Abdel-Aziz Elzayat, Mohamed; Barnett-Vanes, Ashton; Dabour, Mohamed Farag Elmorsy; Cheng, Feng

2017-01-01

Background The prevalence of asymptomatic bacteriuria (ASB) during pregnancy is poorly understood in Egypt?a country with a high birth rate. Objectives To determine the prevalence of ASB among pregnant women booking at El Hussein and Sayed Galal Hospitals in Al-Azhar University in Egypt; and to observe the relationship between ASB prevalence and risk factors such as socioeconomic level and personal hygiene. Setting Obstetrics and gynaecology clinics of 2 university hospitals in the capital of...

Dwarfs in ancient Egypt.

Science.gov (United States)

Kozma, Chahira

2006-02-15

Ancient Egypt was one of the most advanced and productive civilizations in antiquity, spanning 3000 years before the "Christian" era. Ancient Egyptians built colossal temples and magnificent tombs to honor their gods and religious leaders. Their hieroglyphic language, system of organization, and recording of events give contemporary researchers insights into their daily activities. Based on the record left by their art, the ancient Egyptians documented the presence of dwarfs in almost every facet of life. Due to the hot dry climate and natural and artificial mummification, Egypt is a major source of information on achondroplasia in the old world. The remains of dwarfs are abundant and include complete and partial skeletons. Dwarfs were employed as personal attendants, animal tenders, jewelers, and entertainers. Several high-ranking dwarfs especially from the Old Kingdom (2700-2190 BCE) achieved important status and had lavish burial places close to the pyramids. Their costly tombs in the royal cemeteries and the inscriptions on their statutes indicate their high-ranking position in Egyptian society and their close relation to the king. Some of them were Seneb, Pereniankh, Khnumhotpe, and Djeder. There were at least two dwarf gods, Ptah and Bes. The god Ptah was associated with regeneration and rejuvenation. The god Bes was a protector of sexuality, childbirth, women, and children. He was a favored deity particularly during the Greco-Roman period. His temple was recently excavated in the Baharia oasis in the middle of Egypt. The burial sites and artistic sources provide glimpses of the positions of dwarfs in daily life in ancient Egypt. Dwarfs were accepted in ancient Egypt; their recorded daily activities suggest assimilation into daily life, and their disorder was not shown as a physical handicap. Wisdom writings and moral teachings in ancient Egypt commanded respect for dwarfs and other individuals with disabilities. Copyright (c) 2005 Wiley-Liss, Inc.

Polyphasic characterization of Westiellopsis prolifica (Hapalosiphonaceae, Cyanobacteria) from the El-Farafra Oasis (Western Desert, Egypt)

Czech Academy of Sciences Publication Activity Database

Saber, A. A.; Cantonati, M.; Mareš, Jan; Anesi, A.; Guella, G.

2017-01-01

Roč. 56, č. 6 (2017), s. 697-709 ISSN 0031-8884 Institutional support: RVO:60077344 Keywords : 16S rRNA * autecology * bio-organic screening * Egypt * polyphasic study Subject RIV: EF - Botanics OBOR OECD: Plant sciences, botany Impact factor: 1.826, year: 2016

Integration of the security systems in the architectural design of nuclear and important buildings in Egypt

International Nuclear Information System (INIS)

Algohary, S.

2007-01-01

The new and emerging threats to buildings and infrastructure which are faced by todays engineering design and facility management community in Egypt demand new approaches and solutions that are innovative and increasingly based on risk management principles. In the wake of the damage of Taba hotel in south Sinai (2004) and Sharm El-Sheik hotels in Egypt (July, 2005), there was a growing awareness of public vulnerability to terrorist attacks. This awareness leads to increase the expectations form and responsibilities of the architects, engineers and construction professionals This study reviews and assesses different types of threats to nuclear and important buildings. It identifies also the architectural design, vulnerability and risk management that can enhance security. It also introduces a new approach for integration of architectural design and security in nuclear and important buildings in Egypt. The results shows that escalating threats and risks to important buildings and infrastructures change the role of planners, architects, engineers and builders by increasing the focus on the importance of applying viable security principles to the building designs. Architects in Egypt can assume an important role in improving the life-safety features of important buildings by increasing and integrating new security principles and approaches to improve the security and performance of the buildings against man made disasters

Environmental and health impacts of successive mineral fertilization in Egypt

Energy Technology Data Exchange (ETDEWEB)

Abdelhafez, Ahmed A. [Soils, Water and Environment Research Institute (SWERI), Agricultural Research Center (ARC), Giza (Egypt); Key Laboratory of Yangtze River Water Environment, Ministry of Education, Tongji University, Shanghai (China); Abbas, Hassan H.; Abd-El-Aal, Rafat S. [Faculty of Agriculture, Benha University (Egypt); Kandil, Nabil F. [Soils, Water and Environment Research Institute (SWERI), Agricultural Research Center (ARC), Giza (Egypt); Li, Jianhua [Key Laboratory of Yangtze River Water Environment, Ministry of Education, Tongji University, Shanghai (China); Mahmoud, Wahballah [Center of Excellence of Biotechnology Research, King Saud University, Riyadh (Saudi Arabia)

2012-04-15

Excessive amounts of mineral fertilizers are unnecessarily applied to agricultural soils in Egypt to increase crop yield. The current study aims at assessing the impacts of fertilization with different mineral fertilizers for different cultivation periods on the accumulation of heavy metals in soils and plants grown thereon. In addition, human risks resulted due to the exposure to these metal ions through ingestion, and dermal routes were evaluated. Soil and plant samples were collected from several locations in El-Behira Governorate, Egypt and their heavy metal contents were measured. The result indicated that there is a continuous accumulation of heavy metals in the soils and the plants grown thereon. Calculation of the hazard index (HI) revealed that humans, especially children, have a potential health risk for both Pb and Cd, which have levels greater than the safe level (1). Finally, the obtained results showed that the continuous application of mineral fertilizers containing high levels of heavy metals pose a potential health threat. (Copyright copyright 2012 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

Solar Energy for Rural Egypt

Science.gov (United States)

Abdelsalam, Tarek I.; Darwish, Ziad; Hatem, Tarek M.

Egypt is currently experiencing the symptoms of an energy crisis, such as electricity outage and high deficit, due to increasing rates of fossil fuels consumption. Conversely, Egypt has a high solar availability of more than 18.5 MJ daily. Additionally, Egypt has large uninhabited deserts on both sides of the Nile valley and Sinai Peninsula, which both represent more than 96.5 % of the nation's total land area. Therefore, solar energy is one of the promising solutions for the energy shortage in Egypt. Furthermore, these vast lands are advantageous for commissioning large-scaled solar power projects, not only in terms of space availability, but also of availability of high quality silicon (sand) required for manufacturing silicon wafers used in photovoltaic (PV) modules. Also, rural Egypt is considered market a gap for investors, due to low local competition, and numerous remote areas that are not connected to the national electricity grid. Nevertheless, there are some obstacles that hinder the progress of solar energy in Egypt; for instance, the lack of local manufacturing capabilities, security, and turbulent market in addition to other challenges. This paper exhibits an experience of the authors designing and installing decentralized PV solar systems, with a total rated power of about 11 kW, installed at two rural villages in at the suburbs of Fayoum city, in addition to a conceptual design of a utility scale, 2 MW, PV power plant to be installed in Kuraymat. The outcomes of this experience asserted that solar PV systems can be a more technically and economically feasible solution for the energy problem in rural villages.

La crisis del Canal de Suez en 1956: el fin de una época en el Medio Oriente y el comienzo de otra

Directory of Open Access Journals (Sweden)

Efraim Davidi

2009-12-01

Full Text Available La crisis del Canal de Suez (o Campaña de Suez, Guerra de Suez u Operación Kadesh fue una guerra que estalla en 1956 en territorio egipcio. El conflicto que opone a Egipto a una alianza formada por Gran Bretaña, Francia e Israel se produce a consecuencia de la nacionalización del Canal de Suez por el dirigente egipcio Gamal Abdel Nasser. Esta alianza entre dos estados europeos e Israel respondió a intereses comunes: económicos, comerciales y políticos. Durante el curso del mes que siguió a la nacionalización del Canal, un acuerdo secreto fue firmado en Sèvres, en las afueras de Paris, en el cual se selló la cooperación militar de Gran Bretaña, Francia e Israel contra Egipto.______________________ABSTRACT:The Suez Crisis (the Suez War, the Kadesh Operation, or the Suez Campaign is a war on Egyptian territory what started with a tripartite aggression by Great Britain, France and Israel against Egypt in 1956, after the nationalization of the Suez Canal by Egyptian leader Gamal Abdel Nasser. The war plot against Egypt was hatched towards the end of October 1956 in a secret meeting in Sèvres, near Paris. The discussions culminated in the signature of the Protocol of Sèvres.

Door-to-door survey of major neurological disorders (project in Al Quseir City, Red Sea Governorate, Egypt

Directory of Open Access Journals (Sweden)

El Tallawy HN

2013-05-01

Full Text Available Hamdy NA El Tallawy,1 Wafaa MA Farghaly,1 Tarek A Rageh,1 Ghaydaa A Shehata,1 Reda Badry,1 Nabil A Metwally,2 Esam A El Moselhy,2 Mahmoud Hassan,2 Mohamed A Sayed,3 Ahmed A Waris,1 Yaser Hamed,2 Islam Shaaban,2 Mohamed A Hamed,1 Mahmoud Raafat Kandil11Department of Neurology, Faculty of Medicine, Assiut University, Assiut, Egypt; 2Department of Neurology and Public Health, Faculty of Medicine, Al-Azhar University (Assiut branch, Assiut, Egypt; 3Department of Neurology, Faculty of Medicine, Sohag University, Sohag, EgyptAbstract: A door-to-door survey, including every household, was conducted for all inhabitants of Al Quseir City (33,283, Red Sea Governorate, Egypt by three specialists of neurology as well as nine senior staff members of neurology and 15 female social workers to assess the epidemiology of major neurological disorders. Over six phases, from July 1, 2009 to January 31, 2012, screening of all eligible people in the population was carried out, by which case ascertainment of all major neurological disorders included in the study was done according to the accepted definitions and diagnostic criteria of the World Health Organization. The order of frequency of prevalence of the studied neurological disorders was dementia (3.83% for those aged > 60 years, migraine (2.8% for those aged > 8 years, stroke (6.2/1000 for those aged > 20 years, epilepsy (5.5/1000, Parkinson’s disease (452.1/100,000 for those aged > 40 years, cerebral palsy (3.6/1000 among children 37 years, chorea (21.03/100,000, athetosis (15/100,000, and multiple sclerosis (13.74/100,000. The incidence rates of stroke, epilepsy, and Bell’s palsy were 181/100,000, 48/100,000, and 98.9/100,000 per year, respectively.Keywords: prevalence, incidence, neurological disorders

Geotechniques of landfill design in Egypt

International Nuclear Information System (INIS)

Elleboudy, A.M.

2002-01-01

The remarkable pollution and the deteriorating environmental conditions in the capital city and other major cities in Egypt have created serious health problems and had great impact on social and economical development. This situation has urged the government to establish a new ministry for environment. The ministry put a national action plan to overcome all the local environmental problems. Among them, the tremendous amounts of solid wastes that are produced daily by the overpopulated cities used to be dumped in open areas causing a terrible unbearable pollution. The ministry has recently initiated several projects for solid and hazardous waste management and disposal to be executed according to the international standards. The Ministry of Environment has appointed a team of multidisciplinary experts to carry out the environmental impact assessment of site selection and the engineering design of landfills. I was fortunate enough to join the team as a geotechnical consulting engineer to review the design of the proposed landfills from the geotechnical point of view. The criteria for landfill design included the physical size, its proximity and access, topography, geotechnical and geological aspects, surface water, ground water hydrology, and future site development and land use. Several sites have been selected to start the project; in Nasr City, 15th of May City, and Assalam City, which are districts of Cairo, Abu-Zaabal in Kalubia Governrate, Shabramont in Giza, Shawa in Dakahlia, Borg El-Arab near Alexandria, two sites in Monofia, and another one in El-Katamia. The paper presents the studies carried out for site selection, geotechnical design, and the possible impact on the environment of the surrounding areas. The studies also included the hydro-geological conditions and the assessment of the ground water conditions in each site and the potential contamination. Socioeconomic measures and public participation in decision making were also taken into consideration

Polyphasic characterization of Westiellopsis prolifica (Hapalosiphonaceae, Cyanobacteria) from the El-Farafra Oasis (Western Desert, Egypt)

Czech Academy of Sciences Publication Activity Database

Saber, A. A.; Cantonati, M.; Mareš, Jan; Anesi, A.; Guella, G.

2017-01-01

Roč. 56, č. 6 (2017), s. 697-709 ISSN 0031-8884 R&D Projects: GA ČR(CZ) GA15-11912S Institutional support: RVO:67985939 Keywords : 16S rRNA * Egypt * Westiellopsis Subject RIV: EF - Botanics OBOR OECD: Plant sciences, botany Impact factor: 1.826, year: 2016

Use of ibuprofen sustained release for treating osteoarthritic pain: findings from 15 general medical practices in Egypt

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Khalifa N

2014-05-01

Full Text Available Nabil Khalifa,1 Timour El-Husseini,1 Ahmed Morrah,2 Elshenawy Mostafa,3 Hesham Hamoud41Department of Orthopedic Surgery, Ain Shams University, Cairo, Egypt; 2Department of Orthopedic Surgery, Cairo University, Cairo, Egypt; 3Department of Orthopedic Surgery, Mansoura University, Mansoura, Egypt; 4Department of Rheumatology, Azhar University, Cairo, EgyptPurpose: Ibuprofen sustained release (SR has been shown to provide effective symptomatic pain relief in chronic arthritic conditions such as osteoarthritis in European and US patient populations. Few studies have been conducted in other patient populations. A 4-week prospective multicenter open-label observational study was designed to explore and describe the combined effect of ibuprofen SR and standard medical care in patients suffering from osteoarthritis in 15 general medical practices in Egypt.Patients and methods: In total, 519 patients were prescribed ibuprofen SR 2 ×800 mg once daily for 4 weeks.Results: Ibuprofen SR combined with standard medical care significantly improved day and night pain, with 99.4% of the patients reporting improvement. The treatment reduced the symptom severity of joint tenderness/stiffness and the duration of morning stiffness, and allowed more patients to carry out normal activities. Overall compliance with the prescribed ibuprofen SR regimen was 98.6%. Ibuprofen SR was generally well tolerated with no serious adverse events reported during the study. There was no increase in blood pressure or heart rate.Conclusion: The combined treatment provided effective relief of pain in patients with osteoarthritis in a large real-life general medical practice setting in Egypt. Owing to its convenient once-daily dosing regimen, ibuprofen SR may enhance patient compliance.Keywords: chronic arthritis, compliance, pain score, real-life

Gas industry development in Egypt

International Nuclear Information System (INIS)

Roze, J.; Longueville, P.

2000-01-01

Egypt is a country with major gas potential and its gas industry has grown rapidly over the last ten years. Proven natural gas reserves total an estimated 1,050 billion m 3 . According to the re-evaluation of reserves made in January 2000, probable reserves stand at 3,400 billion m 3 , placing Egypt in ninth position as a potential world producer. These reserves are contained in 120 fields located mainly in the Nile Delta and Mediterranean regions and, to a lesser extent, in the Western Desert and the Gulf of Suez. Over the last two years, 54 new gas field have been discovered and registered. Consumption of oil, Egypt's main primary energy source, has declined steadily since the early 1980's in favour of natural gas, which has enjoyed steady growth. The penetration of natural gas is due to the growth of industries consuming large quantities of gas (chemical, fertilizers, etc), the development of new gas fields and the use of gas as a substitute for oil and coal, especially in the power industry which accounts for a major share of energy consumption, i.e., two-thirds of production in 1997. However, as Egypt is currently neither an importer or exporter of natural gas, the growth in consumption has naturally followed that of production, and the lack of infrastructure explains the limited penetration of gas in the residential sector (less than 2 % in 1997). According to the gas development plan drawn up by the Egyptian authorities, internal consumption should increase from 13.5 billion m 3 per year in 1998 to around 45.5 billion m 3 per year in 2017. This consumption increase will be accelerated to respond to domestic needs and, in particular, to favour the implementation of the national redevelopment plan (distribution of the population over 25% of the country by 2020, compared to 4% day). The energy vector of this urban policy is gas. Moreover, this policy should offset the drop in income resulting from declining oil production. The Egyptian authorities, via a range

Ancient Egypt in our Cultural Heritage?

Directory of Open Access Journals (Sweden)

Vera Vasiljević

2016-02-01

Full Text Available Inspiration derived from ancient Egypt is usually expressed through the Egyptian motifs in arts and popular culture of the 19th and 20th centuries, as well as through the non-scientific interpretations of the culture, very much based upon the Renaissance ones. The number and variety of material and non-material traces of this fascination are most expressed in the countries where, along with the early support for the institutional development of Egyptology, there existed economically potent educated middle classes (Western and Central Europe, USA, but may also be traced elsewhere. The public fascination by ancient Egypt has not ceased by the times of foundation of Egyptology, marked by the decipherment of the hieroglyphic script in 1822. Until the end of the 20th century Egyptologists have rarely dealt with the prelude to their discipline, limiting their interest to the critical approach to ancient sources and to noting the attempts to interpret the hieroglyphic script and the function of pyramids. However, the rising importance of the reception studies in other disciplines raised the interest of Egyptologists for the "fascination of Egypt", thus changing the status of various modes of expressing "Egyptomania" – they have thus become a part of the cultural heritage, registered, documented, preserved and studied. The research of this kind is only beginning in Serbia. The line of inquiry enhances the knowledge of the scope, manifestations and roles of the interest in Egypt, not limited by the national or political borders. On the other hand, the existence of the cultural heritage similar to the wider European view of ancient Egypt – short remarks by Jerotej Račanin, Kandor by Atanasije Stojković, the usage of architectural motifs derived from Egypt, the emergence of small private collections, to mention several early examples – all show that the research into the reception of ancient Egypt may contribute to the knowledge about the history

Agronomic and molecular evaluation of induced mutant rice (oryza sativa l.) lines in Egypt

International Nuclear Information System (INIS)

Sshehzad, T.; Allah, A.; Aallah, E.A.; Ammar, M.H.; Abdelkhalik, A.H.

2011-01-01

The present study was conducted at the farm of the Rice Research and Training Center, Sakha, Kafr El-Sheikh, Egypt, during 2000-2007 rice sowing seasons. Five rice varieties viz., Giza 171, Giza 175, Giza 176, Giza 181 and GZ 1368 were the most widely grown Japonica and Indica types in Egypt during the last period, possesses at that time many positive agronomic characteristics including wide adaptability, high yield potential, tolerance to stresses and good eating quality. But with the passage of time it has lost its vigor. In Rice Research Program, Egypt, dry seeds of the above mentioned varieties were treated with different doses of gamma rays (100, 200, 300, 400, and 500 Gy) for raising M1 generation. M1 plants were established by transplanting in the year 2000 season. One hundred independent lines have been advanced to M5 generation enabling evaluation of quantitative traits by replicated trials and promising lines were selected and tested in multi-location trials as M6, M7 and M8 generations. Morphological variations at vegetative and reproductive stages including plant type and various physiological characters were observed in the five populations. The mutant lines characteristics consisted of better resistance to lodging, blast disease, high yield potential, as well as early maturity. Results from yield trials and molecular assessments indicated that the mutants differed genetically from their parents. So, these mutants could be used as a donor parents in rice breeding program and some of them can be recommended as new rice varieties suitable for rice belt in Egypt. (author)

Psammomys obesus Cretzschmar, 1828 and zoonotic cutaneous leishmaniasis in Sinai Peninsula, Egypt.

Science.gov (United States)

Morsy, T A; Sabry, A H; Rifaat, M M; Wahba, M M

1996-08-01

In the Middle East, the fat sand rat Psammomys obesus is the most important reservoir host of zoonotic cutaneous leishmamiasis (ZCL). It is the most incriminated host in outbreaks. Two P. obesus caught in Wadi El Gedeiret (Al Arish, North Sinai) were found naturally infected with Leishmania major as indicated by enzyme electrophoresis. In Egypt, the already known reservoir hosts are Gerbillus pyramidum I. Geoffroy St. Hilaire, 1825; Meriones crassus Sundevall, 1984 and Meriones sacramenti Thomas, 1922. The hostal role of P. obesus was discussed.

Applications of geomorphology, tectonics, geology and geophysical interpretation of, East Kom Ombo depression, Egypt, using Landsat images

Directory of Open Access Journals (Sweden)

El Sayed A. El Gammal

2013-12-01

Full Text Available In the Southern Eastern Desert of Egypt, A NW–SE oriented structural graben extends from the North of Aswan to the Red Sea coast with a length of about 400 km and an average width of 30 km. The area has significant potential for development as it may be provided with water from surface and subsurface sources and is the site of prospection for petroleum. The present paper is an attempt to understand the structural evolution and genetic development of the geomorphologic features of the area and constructing presently a new geomorphological map at a scale of 1:250,000 using Landsat ETM images and field checks. Available geological maps and the produced geomorphological map are digitized by using the ARC-GIS software. The same program is also used to produce a 3D DEM for surface and subsurface features. Based on new interpretations of aeromagnetic and radiometric data, the subsurface features of the basement cover were illustrated on a 3D map. Geological–geomorphological profiles have been constructed in different directions in the area to identify present and ancient geomorphologic features. The place and shape of subsurface deep seated NW–SE trending faults have been determined. The faults, which generated the graben have downthrows in the order of 900–5800 m. The surface and subsurface observations delineate the dominant downthrow of about 3750 m. Three E–W subsurface faults have been detected under Nubia sandstone, one of them, displaying a downthrow of about 845 m, cuts through the basement rocks.

Linen in Ancient Egypt

Directory of Open Access Journals (Sweden)

dr.Rehab Mahmoud Ahmed Elsharnouby

2014-01-01

Full Text Available Egypt was famous through the Ancient Near East for both weaving linen cloth and the produced quantities. Cloth was sent as expensive gifts from one king to another and given to a laborer as wages in return for his work. Cloth was regarded as an essential element in everyday life as it could be used for everything: clothing, bedding, trappings for animals, or sails of a ship. It was in fact one of the most widely used item throughout Ancient Egypt. Although other textile fibers were used in Pharaonic Egypt, namely, sheep's wool, goat hair and a form of coir, the majority of textiles were made from the plant Linum usitatissimum, flax. Cloth made from this fiber is defined as linen. The research starts with a brief definition of the flax, and then reviews the scenes representing the sowing and the harvesting of its seeds. It also focuses on the way of removing the seeds heads, the preparing of the flax for spinning: retting, beating and scutching. After that, it deals with transforming flax into orderly lengths, and rolling it into balls or coils. The researcher as well studies the Ancient Egyptian spinning techniques: grasped spindle, support spindle and drop spinning; the different types of weaving: tabby weaves, basket weaves, tapestry weaves and warps-patterned weave and the types of looms that were in use in Egypt, namely, the horizontal and vertical looms.

Inverted topographic features, now submerged beneath the water of Lake Nasser, document a morphostratigraphic sequence of high-amplitude late-Pleistocene climate oscillation in Egyptian Nubia

Science.gov (United States)

Giegengack, Robert; Zaki, Abdallah S.

2017-12-01

The Nile Valley between the Second Cataract at Wadi Halfa and the First Cataract at Aswan has been inundated behind two dams - the Aswan Dam, first built in 1902, and the High Dam (Sa'ad el A'ali), that blocked the flow of the Nile in 1964. The anticipated loss of archeological monuments in Lake Nasser, the reservoir behind the High Dam, initiated an international campaign to protect, move, or at least document as many of those monuments as possible.

Integrated Human Futures Modeling in Egypt

Energy Technology Data Exchange (ETDEWEB)

Passell, Howard D. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Aamir, Munaf Syed [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Bernard, Michael Lewis [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Beyeler, Walter E. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Fellner, Karen Marie [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Hayden, Nancy Kay [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Jeffers, Robert Fredric [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Keller, Elizabeth James Kistin [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Malczynski, Leonard A. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Mitchell, Michael David [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Silver, Emily [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Tidwell, Vincent C. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Villa, Daniel [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Vugrin, Eric D. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Engelke, Peter [Atlantic Council, Washington, D.C. (United States); Burrow, Mat [Atlantic Council, Washington, D.C. (United States); Keith, Bruce [United States Military Academy, West Point, NY (United States)

2016-01-01

The Integrated Human Futures Project provides a set of analytical and quantitative modeling and simulation tools that help explore the links among human social, economic, and ecological conditions, human resilience, conflict, and peace, and allows users to simulate tradeoffs and consequences associated with different future development and mitigation scenarios. In the current study, we integrate five distinct modeling platforms to simulate the potential risk of social unrest in Egypt resulting from the Grand Ethiopian Renaissance Dam (GERD) on the Blue Nile in Ethiopia. The five platforms simulate hydrology, agriculture, economy, human ecology, and human psychology/behavior, and show how impacts derived from development initiatives in one sector (e.g., hydrology) might ripple through to affect other sectors and how development and security concerns may be triggered across the region. This approach evaluates potential consequences, intended and unintended, associated with strategic policy actions that span the development-security nexus at the national, regional, and international levels. Model results are not intended to provide explicit predictions, but rather to provide system-level insight for policy makers into the dynamics among these interacting sectors, and to demonstrate an approach to evaluating short- and long-term policy trade-offs across different policy domains and stakeholders. The GERD project is critical to government-planned development efforts in Ethiopia but is expected to reduce downstream freshwater availability in the Nile Basin, fueling fears of negative social and economic impacts that could threaten stability and security in Egypt. We tested these hypotheses and came to the following preliminary conclusions. First, the GERD will have an important short-term impact on water availability, food production, and hydropower production in Egypt, depending on the short- term reservoir fill rate. Second, the GERD will have a very small impact on

Assessment study about using underground water for tilapia culture for the first time in El-Bahria Oasis Desert, Egypt.

Science.gov (United States)

Abbas, Hossam H; Ali, Fagr Kh; Kenawy, Amany M

2008-01-01

The present study was carried out in El-Bahria Oasis desert (Giza-Egypt) for 8 months (March-October) as a new study to assess the culture of tilapia spp. in underground well water. The obtained results showed a significant increase (P liver > kidney > gills > muscle. Remarkable changes were observed in the chemical muscle composition where the results showed a significant increase (P<0.01) in muscle water content, total lipids and ash. However, a significant decrease (P<0.01) in muscle total protein at the end of the study was observed. The growth of all male farmed tilapia in well water with a 3.2 mg/l iron concentration was unexpected; despite the presence of this high concentration of iron, the weight gain of cultured fish was 250 +/- 14.5 g. Molecular techniques are used nowadays as a good indicator for assessing the alteration in the genomes. RAPD-PCR technique indicated appearance of some changes in polymorphism band patterns. There also exists a distinct distance between the band patterns of cultured fish (T) and control fish (C). Histopathlogical sections showed pathological alterations in liver, kidney gills and spleen and the obtained results were discussed.

Mapping sexual harassment in Egypt | IDRC - International ...

International Development Research Centre (IDRC) Digital Library (Canada)

2017-03-28

Mar 28, 2017 ... More than 95 per cent of women in Egypt have experienced sexual harassment at ... HarassMap's map of Cairo shows the location and type of incidents that ... HarassMap: Mapping Sexual Harassment and Violence in Egypt.

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.

The satellite archaeological survey of Egypt

OpenAIRE

Sparavigna, Amelia Carolina

2011-01-01

A recent announcement of some pyramids, buried under the sand of Egypt and discovered by means of infrared remote sensing, renewed the interest on the archaeological surveys aided by satellites. Here we propose the use of images, obtained from those of Google Maps after some processing to enhance their details, to locate archaeological remains in Egypt.

Mediterranean Energy Perspectives, Egypt - Executive summary

International Nuclear Information System (INIS)

2011-01-01

Egypt is a significant oil producer and a rapidly growing natural gas producer. Its strategic location makes it an important transit corridor for world energy markets. Mediterranean Energy Perspectives - Egypt provides insights into the country's energy situation today and over the next two decades. It presents detailed data and analysis of interest to those who have a stake in both the supply and demand side of the energy equation. It is the first in-depth country review in OME's Mediterranean Energy Perspectives (MEP) series. The publication draws upon the extensive expertise of the Observatoire Mediterraneen de l'Energie (OME) and its members. MEP-Egypt is a unique and comprehensive analysis of the energy sector in Egypt. It contains data from the early days of its energy industry up to today as well as a view on its evolution to 2030 based on the supply and demand model developed by OME (Mediterranean Energy Model). Current efforts related to renewable energy sources are carefully considered as they are key issues for the Egyptian energy sector and for the whole economic and environment future of the country. MEP-Egypt presents: - Historical and forecast data on the supply and demand balance for each segment of the Egyptian energy sector. - Past, present and future of oil and gas exploration and discoveries. - Oil and gas fields: production and development. - Oil and gas production profiles and prospects to 2030. - Detailed information on refineries, pipelines, LNG terminals and storage facilities. - Evolution of electricity generation and installed capacity. - Developments of innovative and renewable energy sources. - Prospects for CO 2 emissions and sustainable development. - Fiscal regime of the energy industry. - Alternative energy scenarios: a Conservative scenario, a Proactive scenario and two High Economic Growth variants. MEP-Egypt has been prepared by a joint-team of Egyptian industry experts and OME staff, supported by related companies, institutions

Joint Egypt/United States report on Egypt/United States cooperative energy assessment. Volume 5 of 5 Vols. Annexes 11--13

Energy Technology Data Exchange (ETDEWEB)

1979-04-01

The principal features of the existing environment of Egypt are characterized and the main problem areas identified in Annex 11. The environmental, health, and associated social issues that must be considered in choosing from among the options available to Egypt for meeting projected future energy needs are identified. The environmental impacts associated with these options are discussed and observations are made of alternte ways to minimize environmental insults. Annex 12, Manpower, analyzes the energy-related manpower situation of Egypt. Manpower education and training resources of Egypt; the existing manpower base of Egypt; manpower needs of the energy strategies; a comparison of manpower needs and existing manpower base; and the underlying economic and social factors that will make Egypt energy facility development very difficult to plan and execute are discussed. Annex 13 summarizes a preliminary analysis of the capital, labor, materials, and equipment resources required to implement alternative Egyptian energy futures and documents the assessment of several Egyptian energy development programs selected by the DOE. It egins with brief overviews of the ESPM model and data base. It then describes the method by which the system was adapted to Egyptian conditions and the results of this modification. The comparison Case energy development program is described, followed by a summary of ESPM-derived facility and resource requirements. Finally, the sensitivity of these results to several alternative energy strategies is illustrated.

Egypt's fundamentalists say condoms immoral.

Science.gov (United States)

Soliman, S

1995-06-01

The first AIDS case in Egypt was reported almost 10 years ago, yet Egypt still does not have reliable statistics on the HIV/AIDS epidemic (officially, 513 HIV infections and 88 AIDS cases; more likely, 3000 and 10,000, respectively). HIV/AIDS bears a stigma. The government claims that every HIV-infected Egyptian acquired the infection through a blood transfusion while in the Gulf or through sexual intercourse in Europe. Cultural, social, and religious norms that discourage promiscuity may explain the low HIV/AIDS rate but these same taboos put women at risk by making it difficult for them to protect themselves. Islamic fundamentalist women reinforce the Islamic principle of forbidding sex education. They consider AIDS a plague of immoral Western society. They refuse to accept the fact that many men do not practice safer sex. These women consider condoms immoral. They think God will curse women who refuse to have sexual intercourse at their husbands' bidding. Many nongovernmental organizations consider an intensive education program as the only means to avert disaster. Egypt has yet to implement its model AIDS program. All hospitals in Cairo and some hospitals in rural areas have equipment to test for HIV. Surveillance systems have been limited to high risk groups. In Egypt, it is mandatory to test foreigners for HIV. Prisoners, prostitutes, homosexuals, and blood donors are tested randomly without their consent. Positive results are often reported to authorities before the persons learn their HIV status. A campaign for widespread sex education is the only action recommended so far. It includes a mass media component and community meetings and conferences. An Egyptian physician has found an anti-viral drug that stimulates the immune system, but his work does not receive much coverage outside Egypt. Egyptians need to tackle their cultural taboos about discussion of sex to curb the HIV/AIDS epidemic.

Probing magnetic bottom and crustal temperature variations along the Red Sea margin of Egypt

Science.gov (United States)

Ravat, D.; Salem, A.; Abdelaziz, A.M.S.; Elawadi, E.; Morgan, P.

2011-01-01

Over 50 magnetic bottom depths derived from spectra of magnetic anomalies in Eastern Egypt along the Red Sea margin show variable magnetic bottoms ranging from 10 to 34. km. The deep magnetic bottoms correspond more closely to the Moho depth in the region, and not the depth of 580??C, which lies significantly deeper on the steady state geotherms. These results support the idea of Wasilewski and coworkers that the Moho is a magnetic boundary in continental regions. Reduced-to-pole magnetic highs correspond to areas of Younger Granites that were emplaced toward the end of the Precambrian. Other crystalline Precambrian units formed earlier during the closure of ocean basins are not strongly magnetic. In the north, magnetic bottoms are shallow (10-15. km) in regions with a high proportion of these Younger Granites. In the south, the shoaling of the magnetic bottom associated with the Younger Granites appears to be restricted to the Aswan and Ras Banas regions. Complexity in the variation of magnetic bottom depths may arise due to a combination of factors: i) regions of Younger (Precambrian) Granites with high magnetite content in the upper crust, leaving behind low Curie temperature titanomagnetite components in the middle and lower crust, ii) rise in the depth of 580??C isotherm where the crust may have been heated due to initiation of intense magmatism at the time of the Red Sea rifting (~. 20. Ma), and iii) the contrast of the above two factors with respect to the neighboring regions where the Moho and/or Curie temperature truncates lithospheric ferromagnetism. Estimates of fractal and centroid magnetic bottoms in the oceanic regions of the Red Sea are significantly below the Moho in places suggesting that oceanic uppermost mantle may be serpentinized to the depth of 15-30 km in those regions. ?? 2011 Elsevier B.V.

Single Finds. The case of Roman Egypt

DEFF Research Database (Denmark)

Christiansen, Erik

2006-01-01

Survery of single or stray finds from Roman Egypt and discussion of them as evidence for the circulation and use of coins......Survery of single or stray finds from Roman Egypt and discussion of them as evidence for the circulation and use of coins...

Salafis in Political Life of Egypt

Directory of Open Access Journals (Sweden)

- Сабери Фахиме

2015-12-01

Full Text Available In today's world Salafism, which has evolved from insignificant and apolitical to the very influential movement is the subject of active discussion. This article discusses and analyzes the historical background, the conditions of formation and propagation of Salafi movement in Egypt. In addition, the author disclosed the role and the place of this movement in modern political life of Egypt.

Metal pollution assessment in the surface sediment of Lake Nasser, Egypt

Directory of Open Access Journals (Sweden)

Mohamed E. Goher

2014-01-01

Full Text Available Eight heavy metals were measured seasonally in the sediment of Lake Nasser during 2013. 27 sites were chosen through 9 sectors across the main channel of the lake from Abu-Simbel to Aswan High Dam to assess the levels of the selected metals. The abundance of these metals was in the order of Fe > Mn > Zn > Cr > Ni > Cu > Pb > Cd, with mean concentrations of 12.41 mg/g, 279.56, 35.38, 30.79, 27.56, 21.78, 11.21 and 0.183 μg/g, respectively. Heavy metals are positively correlated with fine particles (mud fractions and organic matter accumulation. The results showed perspicuous spatial high significant differences (P < 0.01 for all the measured metals. Fe, Cr, Ni, Pb and Cd exhibited temporally high significant differences (P < 0.01 before and after the flood period. Four Pollution Indices were used for the environmental assessment of Lake Nasser sediment. The indices included three single indices, Enrichment Factor (EF, Index of Geo-accumulation (Igeo and Contamination Factor (CF. While the fourth, Pollution Load Index (PLI was an integrated index. The pollution indexes confirmed that the Lake Nasser sediment was not contaminated with these elements. Sediments of Lake Nasser may be represented as a reference for the pre-industrial background of River Nile Sediments downstream Aswan High Dam.

Probabilistic earthquake hazard analysis for Cairo, Egypt

Science.gov (United States)

Badawy, Ahmed; Korrat, Ibrahim; El-Hadidy, Mahmoud; Gaber, Hanan

2016-04-01

Cairo is the capital of Egypt and the largest city in the Arab world and Africa, and the sixteenth largest metropolitan area in the world. It was founded in the tenth century (969 ad) and is 1046 years old. It has long been a center of the region's political and cultural life. Therefore, the earthquake risk assessment for Cairo has a great importance. The present work aims to analysis the earthquake hazard of Cairo as a key input's element for the risk assessment. The regional seismotectonics setting shows that Cairo could be affected by both far- and near-field seismic sources. The seismic hazard of Cairo has been estimated using the probabilistic seismic hazard approach. The logic tree frame work was used during the calculations. Epistemic uncertainties were considered into account by using alternative seismotectonics models and alternative ground motion prediction equations. Seismic hazard values have been estimated within a grid of 0.1° × 0.1 ° spacing for all of Cairo's districts at different spectral periods and four return periods (224, 615, 1230, and 4745 years). Moreover, the uniform hazard spectra have been calculated at the same return periods. The pattern of the contour maps show that the highest values of the peak ground acceleration is concentrated in the eastern zone's districts (e.g., El Nozha) and the lowest values at the northern and western zone's districts (e.g., El Sharabiya and El Khalifa).

Status of fertility control in Egypt.

Science.gov (United States)

Hefnawi, F I

1982-01-01

The concern for fertility control is not alien to the cultural and religious heritage of Egypt. Historically, Egyptian interest in fertility dates to the Pharoahs. Contraceptive recipes written at least 15-18 centuries B.C. have been found. Romans may have borrowed some of the more effective methods from Egypt when it became part of the Roman Empire as evidenced by the decline in size of aristocratic Roman families at the beginning of the Christian era. Muslim conquerors of Egypt encouraged fertility control. In the 9th century differences of opinion about the legality of contraception appeared among the interpreters of Islamic law. Some methods found in the writings of Muslim doctors as al-Razi and Avicenna still survive in the folk medicine of Egypt. In modern times use of barrier methods of contraception were encouraged by family planning organizations in Egypt. The medical profession was not deeply involved since these methods did not require much medical assistance. In 1936 a religiouss verdict declared contraception to be a lawful act of Islam. National programs in family planning in the 1960's encouraged the use of the Lippes Loop IUD. The medical problem of blood loss associated with the IUD caused anxiety because of the high incidence of anemia in the female Egyptian population. There was also a cultural limitation on the wide use of the IUD. "Spotting" due to the IUD resulted in females being ritually unclean and therefore unfit to pray or observe the Islamic fast. The Pill, initially favored caused complications due to its effect on breast milk which is the universal source of nutrition for infants in Egypt. Replacement of the Pill by depo-provera injections during the post partum period of lactation is a practical solution. Permanent sterilization is limited to females and only performed when medically indicated. Abortion is illegal and permitted only as a therapeutic measure.

An Environmentally-Friendly Tourist Village in Egypt Based on a Hybrid Renewable Energy System––Part One: What Is the Optimum City?

Directory of Open Access Journals (Sweden)

Fahd Diab

2015-07-01

Full Text Available The main objective of this work is to select the optimum city from five touristic Egyptian cities (Luxor, Giza, Alexandria, Qena and Aswan to establish an environmentally-friendly tourist village. The selection of the city, according to the economic cost (cost of energy (COE, net present cost (NPC and the amount of greenhouse gases (GHG emitted, is carried out with respect to four cases, based on the effects of ambient temperature and applying GHG emission penalties. According to the simulation results, using the well-known Homer software, Alexandria is the economic city for hybrid photovoltaics (PV/wind/diesel/battery and wind/diesel/battery systems, while Aswan is the most economic city for a hybrid PV/diesel/battery system. However, for a diesel/battery system there is no significant economic difference between the cities in the study. On the other hand, according to the amount of GHG emitted from a hybrid PV/wind/diesel/battery system, Qena is the optimum city if the effects of ambient temperature are considered. However, if the GHG emission penalties are applied, Aswan will be the optimum city. Furthermore, Alexandria is the optimum city if the effects of ambient temperature are considered and the GHG emission penalties are applied. Additionally, the effects of ambient temperature and applying GHG emission penalties are studied on hybrid PV/diesel/battery, wind/diesel/battery and diesel/battery systems in this study.

Management of Disused Radioactive Sealed Sources in Egypt - 13512

International Nuclear Information System (INIS)

Mohamed, Y.T.; Hasan, M.A.; Lasheen, Y.F.

2013-01-01

The future safe development of nuclear energy and progressive increasing use of sealed sources in medicine, research, industry and other fields in Egypt depends on the safe and secure management of disused radioactive sealed sources. In the past years have determined the necessity to formulate and apply the integrated management program for radioactive sealed sources to assure harmless and ecological rational management of disused sealed sources in Egypt. The waste management system in Egypt comprises operational and regulatory capabilities. Both of these activities are performed under legislations. The Hot Laboratories and Waste Management Center HLWMC, is considered as a centralized radioactive waste management facility in Egypt by law 7/2010. (authors)

Views of Ancient Egypt. Teacher's Guide. School Arts: Looking/Learning.

Science.gov (United States)

Downs, Linda; Brenner, Carla

This teaching guide discusses ancient Egyptian culture, the lithographs made by Napoleon's scientists in 1798-99 to study and record every aspect of Egypt, the world's subsequent fascination with Egypt, ancient Egyptian architecture, Egyptian writing, and archeologists' illustrations of Egypt. The guide suggests activities for elementary school,…

Gender, Sibship Composition, and Education in Egypt

Science.gov (United States)

Tfaily, Rania

2016-01-01

This article examines the relationship between gender, sibship, and education over time in Egypt, focusing on how the number, sex, and birth order configuration of siblings affected boys' and girls' education during 1991-2008, a period characterized by significant social and economic changes in Egypt. This study disaggregates schooling into…

Rainwater in Egypt: quantity, distribution and harvesting

Directory of Open Access Journals (Sweden)

H.I. ABDEL-SHAFY

2010-11-01

Full Text Available Egypt has limited water resources, and it will be under water stress within the year 2030. Therefore, Egypt should consider the natural and non-conventional water resources to overcome such problem. Rain harvesting is one solution; but not all; particularly on the north coast by the Mediterranean Sea and the Red sea. In this paper, the rainwater issue is reviewed and discussed in terms of the quantities and distribution at different selected areas in Egypt. The amount of rain falls at different location in Egypt was collected for a period of 16 months. The data indicated that rainfall in Egypt is very scarce, with an annual average of 12 mm and ranges from 0 mm/year in the desert to 200 mm/year in the north coastal region. The maximum total amount of rain does not exceed 1.8 billion m3per year. However, the average annual amount of rainfall water that is effectively utilized for agriculture purposes is estimated to be 1 billion m3. Harvesting pilot plant was constructed and implemented in Alexandria directly on the Mediterranean Sea. The harvested rain was used for irrigation and treated for drinking. It was, therefore, recommended to develop sustainable catchments at appropriate locations in the rain-fed areas at the north coast as well as cost effective grafting of the indigenous technologies with the innovative techniques.

Wind Characteristics and an Evaluation of Wind Power Density at Three Sites in Egypt

International Nuclear Information System (INIS)

Etman, S.M.

2008-01-01

This paper presents the results of the analysis of wind speed data for one calendar year (2005) at three stations (El-Tor, El-Nonzha, and El-Notron) in Egypt along with the wind energy potential of each site. The wind power density at 25 m height was obtained by extrapolation of data at 10 m using a Power-law expression. The frequency distribution of observed hourly wind speeds occurring at each station is examined, particularly for wind speeds greater than or equal to 3 and 5 m/s (cut-in wind speeds for most wind turbines). The study reveals that the wind turbine can be operated at the sites El-Tor, El-Nouzha, and El-Notron with an annual availability factor of about 89.9 %, 76.2 %, and 67.9 % if the cut-in wind speed is 3 m/s and 67.2 %,51.8 %, and 17.1 % if the cut-in wind speed is 5 m/s, respectively. The total available wind power density ( kWh/m 2 /yr) Was estimated at the selected sites; El-Tor, El-Nouzha and El-Notron and was found to be: 3838.4, 825.5 and 284 kWh/m 2 /yr for case 3m/s and 2276.2, 489,5 and 71 kWh/m 2 /yr for case 5 m/s, respectively

Urology and the scientific method in ancient Egypt.

Science.gov (United States)

Gordetsky, Jennifer; O'Brien, Jeanne

2009-03-01

To examine the practice of urology in ancient Egypt using various sources, including the Edwin Smith and Ebers Papyri. The sources of knowledge of ancient Egyptian medicine include medical papyri, paleopathology, art, and hieroglyphic carvings. A brief overview of the medical system in ancient Egypt was completed, in addition to an examination of the training and specialization of the physician in the ancient world. Urologic diseases treated in ancient Egypt and some of the first documented urologic surgeries are presented. Finally, we studied the role of the physician-priest and the intertwined use of religion and magic in ancient Egyptian medicine. The same medical conditions urologists treat in the office today were methodically documented thousands of years ago. Medical papyri show evidence that the ancient Egyptians practiced medicine using a scientific method based on the clinical observation of disease. This has been exemplified by the Edwin Smith Surgical Papyrus, a collection of surgical cases that gives a diagnosis, treatment, and prognosis for each ailment, and the discovery of medical specialization in ancient Egypt, giving us perhaps the world's first urologists. Intertwined with the scientific method was also the rich mysticism and religion of ancient Egypt, which were integral components of the healing process. We present an overview of the practice of urology in ancient Egypt, in terms of both pharmacologic and surgical intervention, as well as with a look into the religion of medicine practiced at that time.

Renewable energy potential from biomass residues in Egypt

Energy Technology Data Exchange (ETDEWEB)

Said, N.; Zamorano, M. [Civil Engineering Dept., Univ. of Granada, Campus de Fuentenueva, Granada (Spain); El-Shatoury, S.A. [Botany Dept., Faculty of Sciences, Suez Canal Univ., Ismailia (Egypt)

2012-11-01

Egypt has been one of the developing countries following successful programs for the development of renewable energy resources, with special emphasis on solar, wind and biomass. Utilization of biomass as a source of energy is important from energetic as well as environmental viewpoint. Furthermore, Egypt produces millions of biomass waste every year causing pollution and health problems. So, the incorporation of biomass with other renewable energy will increase the impact of solving energy and environmental problem. There is a good potential for the utilization of biomass energy resources in Egypt. Four main types of biomass energy sources are included in this study: agricultural residues, municipal solid wastes, animal wastes and sewage sludge. Analysis of the potential biomass resource quantity and its theoretical energy content has been computed according to literature review. The agriculture crop residue represents the main source of biomass waste with a high considerable amount of the theoretical potential energy in Egypt. Rice straw is considered one of the most important of such residue due to its high amount and its produced energy through different conversion techniques represent a suitable candidate for crop energy production in Egypt.

Mineralogical Characterization of The Alteration Facies at Gabal El-Missikat Area, Central Eastern Desert, Egypt

International Nuclear Information System (INIS)

El-Sherif, A.M.

2013-01-01

The present study deals with the petrographical, mineralogical and geochemical characteristics of the alteration facies zones recognized around the shear zone at Gabal El-Missikat area, Central Eastern Desert, Egypt. Petrographically, the fresh granitic samples are composed mainly of quartz, K-feldspars (microcline and microcline perthite), plagioclase, biotite. The secondary minerals are sericite, kaolinite, muscovite, chlorite and epidote as well as zircon, apatite, fluorite, titanite and iron oxides as accessory minerals. Two alteration facies zones are recognized and namely as propylitic and advanced argillic. The propylitic facies zone is composed mainly of sericite with minor kaolinite, muscovite, quartz, relics of plagioclases, chlorite and rare epidote as well as zircon, hematite, goethite, magnetite, ilmenite, ilmenorutile, rutile, titanite, apatite, columbite and fluorite and secondary uranium minerals, the advanced argillic facies zone is composed mainly of kaolinite with minor sericite, quartz, muscovite, chlorite and rare epidote as well as zircon, hematite, goethite, magnetite, ilmenite, ilmenorutile, rutile, titanite, apatite and garnet of spessartine type as accessory minerals. The identified minerals in the studied two alteration facies zones can be grouped into three mineral groups which are: the primary minerals (pyrite, magnetite, galena, columbite and gold), the secondary minerals (uranophane, kasolite and wulfenite) and the gangue minerals (anhydrite, barite, celestine, hematite, goethite and fluorite). The identified mineral assemblage of the studied propylitic alteration facies zone may be attributed to strongly alkaline hydrothermal solutions at ph value of more than 7 with temperature varying between 350 and 450°C, while the advanced argillic alteration facies zone is essentially associated with strongly acidic hydrothermal solutions at ph value less than 7 with temperature varying between 150 and 400°C

Renewable-energy applications in Egypt

International Nuclear Information System (INIS)

Hammad, M.A.

2005-01-01

The paper illustrates the main activities carried out concerning development and application of renewable-energy technologies in Egypt. Main attention is devoted to biogas technology, solar and wind energy technologies. The main constraints for implementation of renewable-energy technologies in Egypt and the activities carried out for its release are highlighted. The coordination between the Islamic and other developing countries is highly needed, to achieve marked progress in implementation of renewable energy and sustainable development. Establishment of a network for renewable energy among the Islamic countries can play an active role in these aspects. (author)

Women in Post-Revolutionary Egypt

DEFF Research Database (Denmark)

Nielsen, Mette Toft; Hervik, Peter

and in drawings. Based on the analysis of this material the reader gets insights into personal experiences, believes and opinions of a diverse group of women in terms of age, economic class, education, geography, culture, religion, ethnicity, marital status, and political orientation. The detail-rich empirical......This book addresses how identity, structures, and agency affect women’s everyday lives in post-revolutionary Egypt. The authors analyse the topic both on a macro- as well as on a micro-level. Through interviews and workshops, women around Egypt express their own experiences in dialogue, in groups...

Microsatellite analysis of Fasciola spp. in Egypt.

Science.gov (United States)

Dar, Yasser; Amer, Said; Courtioux, Bertrand; Dreyfuss, Gilles

2011-12-01

Recently, the topic of diversity in Fasciola population in Egypt is controversial. The present study was performed to study the genetic diversity of isolated flukes based on microsatellites markers. Fasciola worms were collected from different hosts and geographical locations in Egypt. Control samples of Fasciola hepatica from France as well as Fasciola gigantica from Cameroon were included in the study. Collected flukes were identified morphologically and subjected for analysis using four microsatellite markers. Results of microsatellite profile (FM1 and FM2) proved that both species of Fasciola are distributed in Egypt irrespective of geographical location and host. Nevertheless, the microsatellite profile of some analyzed loci (FM2 and FM3) proved that Egyptian flukes showed more alleles compared to the reference ones. Differences of microsatellite profile in Egyptian isolates than that of corresponding reference samples indicate the remarkable diversity of these isolates. The present results highlighted the utility of microsatellite profile to discriminate between Fasciola species and to elucidate the diversity within the species. To our knowledge, this is the first time to study microsatellite polymorphism in Fasciola populations in Egypt.

Conservation planning as an adaptive strategy for climate change and groundwater depletion in Wadi El Natrun, Egypt

Science.gov (United States)

Switzman, Harris; Salem, Boshra; Gad, Mohamed; Adeel, Zafar; Coulibaly, Paulin

2018-05-01

In drylands, groundwater is often the sole source of freshwater for industrial, domestic and agricultural uses, while concurrently supporting ecosystems. Many dryland aquifers are becoming depleted due to over-pumping and a lack of natural recharge, resulting in loss of storage and future water supplies, water-level declines that reduce access to freshwater, water quality problems, and, in extreme cases, geologic hazards. Conservation is often proposed as a strategy for managing groundwater to reduce or reverse the depletion, although there is a need to better understand its potential effectiveness and benefits at the local scale. This study assesses the impact of water-conservation planning strategies on groundwater resources in the Wadi El Natrun (WEN) area of northern Egypt. WEN has been subjected to groundwater depletion and quality degradation since the 1990s, attributed to agricultural and industrial groundwater usage. Initiatives have been proposed to increase the sustainability of the groundwater resource in the study area, but they have yet to be evaluated. Simultaneously, there are also proposals to increase the extent of arable land and thus demand for freshwater. In this study, three water management scenarios are developed and assessed to the 2060s for their impact on groundwater resources using a hydrogeologic model. Results demonstrate that demand management implemented through an optimized irrigation and crop rotation strategy has the greatest potential to significantly reduce risk of groundwater depletion compared to the other two scenarios—"business as usual" and "30% water-use reduction"—that were evaluated.

The Antiquities Trade in Egypt 1880-1930

DEFF Research Database (Denmark)

Hagen, Frederik Norland; Ryholt, Kim

these objects came to be here. The book presents the first in-depth analysis of this market during its “golden age” in Egypt in the late 19th and early 20th Century. It is primarily based on the archival material of the Danish Egyptologist H. O. Lange (1863-1943) who, during two prolonged stays in Egypt (1899...

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.

Franchising in the Middle East: The Example of Egypt

OpenAIRE

Elsaman, Radwa S.

2017-01-01

With the largest population in the Arab Middle East and a central location between Europe and East Asia, Egypt offers one of the biggest sources of franchising markets in the world for new business opportunities. Egypt, however, does not have specialized laws regulating franchising, which results in real challenges for investors who are seeking to franchise their businesses in Egypt, along with their legal advisors. It also creates problems for the courts who must rule on disputes arising fro...

Tech Talk for Social Studies Teachers: Ancient Egypt.

Science.gov (United States)

Pahl, Ronald H.

1998-01-01

Presents an annotated bibliography of 10 Web sites concerning ancient Egypt that have materials appropriate for social studies classes. Includes virtual tours of Egypt and specific temples, explorations of the pyramids, archaeological and geographic information, and information on the Egyptian "Book of the Dead." (MJP)

Egypt's policy concerning food irradiation research and technology

International Nuclear Information System (INIS)

Roushdy, H.M.

1978-01-01

The paper reviews current research in Egypt in the field of radiation preservation of food to accumulate the necessary data for drafting Egypts' policy towards prospects for application. Research activities in Egypt have been oriented to solving problems of local economic importance, e.g. inhibition of sprouting in potatoes, onions and garlic, extension of shelf-life of vegetables and fruits, disinfestation of stored grains and grain products, preservation of meat, meat products, fish, fats and oils, and elimination of parasites and microorganisms from animal feed. Extensive studies have been performed to determine the lowest radiation level required for short-term storage, changes in organoleptic, physical, chemical and microbiological values of irradiated food and wholesomeness studies to give evidence of the safety of irradiated food for human consumption. The paper summarizes Egypt's national planning for the transfer of such new technology, the establishment of the National Centre for Radiation Research and Technology to build up the national infrastructure for food irradiation research and application, and the formation of a Supreme Committee for Radiation Preservation of Food. Finally, the paper also surveys the locally available irradiators and correlates the design, capacity and capital cost against the actual needs of Egypt and the experience acquired. (author)

Future studies and research in Egypt. Overview, examples, perspectives

Energy Technology Data Exchange (ETDEWEB)

Goell, Edgar

2012-02-15

During the last decade there have been several distinct activities and efforts with regards to future research in Egypt. Several institutions and capacities have been created. Although these capacities do not always meet high scientific standards, their results and studies offer important and well-grounded elements for future-oriented discussions and political decisions. Not least because of the Egypt revolt which started in January 2011 and the ongoing complex and conflicting societal struggles in Egypt the objective needs as well as the demand for systematic future thinking and future studies will very likely increase further. For that reason this report presents an overview about the context conditions, experiences and forms of future research in Egypt. The major challenges as well as the major issues are described. The main part is the description of the most important institutions, which are conducting future research, their projects and in addition two concrete projects, which try to practice Sustainable Development in different ways. Finally, several (self-)critical assessments and perspectives from selected experts of the future research community in Egypt will be presented.

Geochemistry, Radioactivity and Gamma-Ray Dose Assesment of Igneous Rocks, of Abu El Hassan El Aswad Area, North Egypt Eastern Desert

International Nuclear Information System (INIS)

Abdel-Monem, A.A.; Moussa, E.M.; Abd El Fattah, M.M.G.; Wetait, M.A.

2011-01-01

Abu El Hassan Al Aswad area, Northern Eastern Desert, Egypt, is located between lat. 26 degree 45/ and 26 degree 58 / N and long. 33 degree 0/ and 33 degree 11 /50// E, covering approximately 270 km 2 . It is covered by a suite of igneous rocks, which are classified according to their silica and potash contents into ultra basic rock class with the least silica and potash contents, basic rock class, intermediated rock class and acidic rock class with the highest silica and potash contents. The ultra basic rocks with SiO 2 2 (42-57%), K (0.15-0.5), U (0.8-3 ppm) and Th (1-7 ppm), produce the gamma ray doses (AEDE, 0.266 mSv/y; AGDE, 0.1475 mSv/y). The intermediate rocks with SiO 2 (57-65%), K (0-8-2.5%), U (2-8 ppm) and Th (3.5-14.5 ppm) produce the gamma ray doses (AEDE, 0.083 mSv/y; AGDE, 0.4784 mSv/y). The acidic rocks with SiO 2 (65-75%), K (2.6-4.3%), U (4.5-10 ppm) and Th (13-26 ppm) produce the gamma ray doses (AEDE, 0.1692 mSv/y; AGDE, 0.9571 mSv/y).It is suggested that the ultra basic, basic and the intermediated rock classes can be used safely as building materials as well as for indoor and outdoor decorations. The acidic rock class may be used for outdoor decorations but not as building materials or indoor decoration due to its high AGDE values, which when added to the other gamma ray exposure source may exceed the International Accepted Radiation Dose Limit to member of the public which is (1-3 mSv/y)

Factors Affecting Accidents Risks among Truck Drivers In Egypt

Directory of Open Access Journals (Sweden)

Elshamly Ahmed Fathalla

2017-01-01

Full Text Available Egypt is ranked among the countries with the highest rates of road accidents. According to the American Chamber of Commerce more than 96% of Egypt's goods are transported by trucks and due to their large volume and excessive weight, the severity and number of truck accident fatalities are much higher than other vehicles in Egypt. The present study aims at identifying truck driver's behavior and its influence on crash involvement. Due to the shortage in recording accident data and the inaccurate road accident audit, data was collected from several governorates in Egypt through questionnaire. Questionnaire forms were filled out through personal interviews with truck drivers. The total number of respondents was 643. The final analysis was made on the 615 questionnaires with complete answers. The data was analyzed and logistic regression was applied to accident related data to examine the contributing factors affecting accident occurrence of truck drivers. Results showed that fatigue in terms of driving hours (continuous and total and lack of sleep, drug use during driving, and driver obesity are the most influencing factors on the occurrence of truck accidents in Egypt. The findings of this research highlight the important role human factors have on the risk of crash involvement amongst Egypt's truck drivers and the need to improve their work conditions.

Egypt--United States cooperative energy assessment: report on preliminary discussions

Energy Technology Data Exchange (ETDEWEB)

1978-04-01

Egyptian and U.S. Government representatives met in Cairo during the period of February 14-22, 1978 to discuss a cooperative Egypt-U.S. assessment of the energy demand and supply options available to Egypt. This report summarizes those preliminary discussions. The discussions accomplished the following: the background and objectives of the U.S. initiative for a cooperative energy assessment with Egypt were explained; Egyptian electric energy activities and their priorities were presented; methods under consideration for the systematic identification and assessment of energy options available to Egypt were explained; the cooperation of Egyptian energy resource and planning organizations was assured; and arrangements to carry out the cooperative assessment were planned.

Infectious bacterial pathogens, parasites and pathological correlations of sewage pollution as an important threat to farmed fishes in Egypt.

Science.gov (United States)

Mahmoud, Mahmoud A; Abdelsalam, Mohamed; Mahdy, Olfat A; El Miniawy, Hala M F; Ahmed, Zakia A M; Osman, Ahmed H; Mohamed, Hussein M H; Khattab, A M; Zaki Ewiss, M A

2016-12-01

This paper is a part of a multi-disciplinary research "Application of Decentralized On-Site Water Treatment System in Egypt for Use in Agriculture and Producing Safe Fish and Animal Proteins". The project aimed to investigate the environmental impact of implementing sewage water before and after treatment using the effluent of the on-site decentralized Japanese' Johkasou system, in agriculture and producing fish protein. The aim is to establish such system in Egypt to strengthen the sanitary conditions of water resources. In the present study, the impact of the sewage pollution in some fish farms at El-Fayyum, Port Said and El-Dakahlia governorates in Egypt was carried out. Water and fish (Oreochromis niloticus and Mugil cephalus) samples were collected from private fish farms of such localities. Bacteriological and chemical examination of water samples revealed the existence of coliforms and many other bacterial species of significant human health hazards. The chemical parameters of water showed a marked deviation from normal levels while examination of fish flesh specimens indicated contamination with Streptococcus Sp., Staphylococcus Sp., and Salmonella in all examined localities. Other bacterial isolates of human health importance (Morganella morganii, Pseudomonas cepacia and Enterococcos durans) were identified. The parasitological examination revealed the presence of encysted metacercariae (EMC); Diplostomatidae, Prohemistomatidae and Heterphyidae. Moreover, two protozoan parasites (Mxyoboulus tilapiae and Ichthyophthirius multifilis) were also recorded. The histopathological examination revealed mild tissue reaction in case of bacterial infection and severe pathological lesions in different organs in case of EMC infection. Lamellar hyperplasia and mononuclear cell infiltration in branchial tissue was common findings. In skeletal muscles, atrophy of muscle fibres, myolysis and myophagia were detected. Copyright © 2016 Elsevier Ltd. All rights reserved.

Nawal El-Saadawi: Membongkar Budaya Patriarkhi Melalui Sastra

OpenAIRE

Ummu Kulsum

2017-01-01

Nawal el-Saadawi, an Egyptian feminist, which dismantle patriarchal culture in Egypt, through the work of the controversial novel "Woman at Point Zero" a phenomenal work because it makes the Egyptian government blocked all literary works. So el-Saadawi owns exodus to America because his life is not safe in his own country. This novel literary work is a true story of a woman named paradise. Firdaus was sentenced to hanging for killing a pimp - in this novel tells the vagaries of life. From the...

A recent Mw 4.3 earthquake proving activity of a shallow strike-slip fault in the northern part of the Western Desert, Egypt

Science.gov (United States)

Ezzelarab, Mohamed; Ebraheem, Mohamed O.; Zahradník, Jiří

2018-03-01

The Mw 4.3 earthquake of September 2015 is the first felt earthquake since 1900 A.D in the northern part of the Western Desert, Egypt, south of the El-Alamein City. The available waveform data observed at epicentral distances 52-391 km was collected and carefully evaluated. Nine broad-band stations were selected to invert full waveforms for the centroid position (horizontal and vertical) and for the focal mechanism solution. The first-arrival travel times, polarities and low-frequency full waveforms (0.03-0.08 Hz) are consistently explained in this paper as caused by a shallow source of the strike-slip mechanism. This finding indicates causal relation of this earthquake to the W-E trending South El-Alamein fault, which developed in Late Cretaceous as dextral strike slip fault. Recent activity of this fault, proven by the studied rare earthquake, is of fundamental importance for future seismic hazard evaluations, underlined by proximity (∼65 km) of the source zone to the first nuclear power plant planned site in Egypt. Safe exploration and possible future exploitation of hydrocarbon reserves, reported around El-Alamein fault in the last decade, cannot be made without considering the seismic potential of this fault.

Framing Egypt : Roman literary perceptions of Egypt from Cicero to Juvenal

NARCIS (Netherlands)

Leemreize, M.E.C.

2016-01-01

This is a comprehensive study of Roman literary references to Egypt without preference for one particular period, author or subject, in contrast to most previous scholarship. In doing so, it shows that these references vary greatly, are context-dependent, and cannot be rightly understood when

IDRC in Egypt

International Development Research Centre (IDRC) Digital Library (Canada)

Some current activities. In Egypt, IDRC-supported research focuses on job creation, shaping climate change adaptation, enhancing women's safety and political participation, and testing the power of social media to address sexual harassment. □ Job creation after the Arab Spring. Funding: $112,400. Duration: 2012–2013.

Egypt-United States Relations

National Research Council Canada - National Science Library

Mark, Clyde R

2003-01-01

.... Experience gained from Egyptian-U.S. joint military exercises proved valuable in easing coordination during the February 1991 Desert Storm operation to reverse Iraqi aggression against Kuwait. Egypt is seen by U.S...

Egypt-United States Relations

National Research Council Canada - National Science Library

Mark, Clyde R

2005-01-01

.... Experience gained from Egyptian-U.S. joint military exercises proved valuable in easing coordination during the February 1991 Desert Storm operation to reverse Iraqi aggression against Kuwait. Egypt is seen by U.S...

Opportunities for woody crop production using treated wastewater in Egypt

Science.gov (United States)

R.S. Zalesny; S.R.  Evett; N.F. Kandil; C.  Soriano; John Stanturf

2011-01-01

The Nile River provides nearly 97% of Egypt’s freshwater supply. Egypt’s share of Nile waters is fixed at 55.5 billion cubic meters annually. As a result, Egypt will not be able to meet increasing water demand using freshwater from the Nile and has been developing non-conventional wastewater reuse strategies to meet future demands. The USAID Mission in Cairo began...

Updating radiation protection regulations in Egypt

International Nuclear Information System (INIS)

Gomaa, M.A.; El-Naggar, A.M.

1996-01-01

The aim of this treatise is to present -the rational steps taken in the process of updating the Radiation Protection Regulations in Egypt. The contents of the review will include a historical synopsis, and the current state of art regarding competent authorities. Furthermore, the various committees formed with responsibilities for specific issues are indicated, including the role of the Ministry of Health (MOH), and that of the Atomic Energy Authority (AEA). Finally, the efforts made towards updating the radiation Protection Regulations in Egypt are highlighted. (author)

Reclaiming Saline-Sodic Soils Using Electrochemical Processes: A Case Study From Sahl El-Tina Plain, Egypt

Directory of Open Access Journals (Sweden)

Abdel-Fattah Mohamed K.

2014-10-01

Full Text Available A leaching experiment was conducted using column techniques assessing efficiency of electrochemical process to reclaim saline-sodic soils. Soil material was collected from Sahl El-Tina plain, which located in North West coast of Sinai, Egypt. The experiment was designed as factorial randomized complete block and all treatments were replicated three times. Two 2.5 cm diameterx30 cm height mild stainless steel tubes were inserted into the soil matrix to serve as electrodes (i.e. cathode and anode. Distance between cathode and anode was 10 cm. Electrodes were supplied by a direct current (DC power supply; Volt ages of 0.3 or 9 Volt. Leaching was done using the intermittent method so as to add portions to the already saturated soil columns, and obtain leachates equal to the added portions. Pore volume 0.1 PV was used in the leaching processes which are equal 498.4 cm3, i.e. PV being volume of pores per column, thus 1 PV equals volume of pores (cm3 expressed as water quantity. Electric remediation increased ionic mobility and separated salts from soil. All treatments decreased soil EC and soil sodicity expressed as SAR and ESP. Results showed that 9 Volt treatment was more effective in decreasing the soil EC and soil sodicity than the other treatments. Efficiency of treatments were 9-Volt > 3-Volt > leaching alone (non-DC treatment. This study suggests that leaching using direct current (DC led to improvement of the chemical properties of saline sodic soils and required a short time to reclaim saline-sodic soils compared with leaching alone.

Joint Egypt/United States report on Egypt/United States cooperative energy assessment. Volume 1 of 5 Vols. Executive summary, main report and appendices

Energy Technology Data Exchange (ETDEWEB)

1979-04-01

The International Energy Assessment Program between Egypt and the U.S. was formulated from mid-March to mid-July, 1978. The assessment identified energy demand and supply options for Egypt that are consistent with its indigenous energy resources; assessed Egypt's ability to effectively use those options; and identified measures by which Egypt's energy-planning activities could be improved. The assessment addressed all known and potential energy supply options (oil, gas, coal, oil shale, hydroelectric, nuclear power, geothermal, solar, wind, and biomass). Using the Reference Energy System, two future energy supply/demand balances are constructed (for 1985 and the year 2000) and these are compared with a historical (1975) supply/demand balance. The feasibility of each of the options is established in terms of the availability of the required resources and of the processing, conversion, transport, and utilization technology.

Essay on modern history of anesthesia in Egypt as reflected in Naguib (Bey) Mahfouz books.

Science.gov (United States)

Takrouri, M S

2000-06-01

It was already known that Professor Naguib (Bey) Mahfouz (1882-1974) whas the first staff anesthetist at Kasr El-Ainy Hospital (KEAH) in Cairo between the years 1904-1906. It is not well established why he changed his specialty. In a pursuit of this story, a very relevant account was discovered in his books published in 1935 on medical education and in 1966, a biography. Interesting revelations in his biography were revealed: First, he was not the first anesthetist at KEAH, and he was appointed to replace a retired anesthetist called Amin Naseem; second, chloroform was introduced to Egypt by Herbert Milton, the British surgeon at KEAH, toward the end of the last century; third, the reason why he changed his specialty was a fatal case of obstructed labor whom he has been giving anesthesia to- an incident that turned him toward obstetrics; fourth, he used chloroform, ehter and spinal analgesia with stovaine even when he was practicing as a surgeon; fifth, he revealed in his medical education book the names of pioneer doctors working in anesthesia in Egypt.

The EU and Constitutionalism in Egypt

DEFF Research Database (Denmark)

Seeberg, Peter

2013-01-01

of the unrest in Egypt followed by an analysis of the European-Egyptian relationship over the last two years divided in three parts: Egypt and the ENP-UfM complex, the Muslim Brotherhood and the Egyptian political transformation process seen in a European perspective and finally the migration issue...... in the context of Egyptian-European relations. The article argues that the EU policies, which earlier have been dominated by a pragmatic approach towards the Mubarak regime, now have to be rethought considering an Egyptian polity, where the contours of a new constitutionalism are developing....

Complete Mitochondrial Genome Sequencing of a Burial from a Romano–Christian Cemetery in the Dakhleh Oasis, Egypt: Preliminary Indications

Directory of Open Access Journals (Sweden)

J. Eldon Molto

2017-10-01

Full Text Available The curse of ancient Egyptian DNA was lifted by a recent study which sequenced the mitochondrial genomes (mtGenome of 90 ancient Egyptians from the archaeological site of Abusir el-Meleq. Surprisingly, these ancient inhabitants were more closely related to those from the Near East than to contemporary Egyptians. It has been accepted that the timeless highway of the Nile River seeded Egypt with African genetic influence, well before pre-Dynastic times. Here we report on the successful recovery and analysis of the complete mtGenome from a burial recovered from a remote Romano–Christian cemetery, Kellis 2 (K2. K2 serviced the ancient municipality of Kellis, a village located in the Dakhleh Oasis in the southwest desert in Egypt. The data were obtained by high throughput sequencing (HTS performed independently at two ancient DNA facilities (Armed Forces DNA Identification Laboratory, Dover, DE, USA and Carl R. Woese Institute for Genomic Biology, University of Illinois Urbana-Champaign, Urbana, IL, USA. These efforts produced concordant haplotypes representing a U1a1a haplogroup lineage. This result indicates that Near Eastern maternal influence previously identified at Abusir el-Meleq was also present further south, in ancient Kellis during the Romano–Christian period.

Egypt

DEFF Research Database (Denmark)

The book covers Egyptian history from the Predynastic to the late Roman Period. It also introduces early contemporary literary references to ancient Egypt and uses a number of theoretical approaches to interrogate the archaeological and textual data. Egyptology and Egyptian archaeology are often...... to demonstrate the emerging interdisciplinary nature in Ancient Egyptian studies and the first to suggest new avenues of approach whilst seeking to open a discussion about how the Egyptian past can be known and understood. The book engages with wider trends from the humanities, which have found currency...

Morbidity, Mortality, and Seasonality of Influenza Hospitalizations in Egypt, November 2007-November 2014

OpenAIRE

Kandeel, Amr; Dawson, Patrick; Labib, Manal; Said, Mayar; El-Refai, Samir; El-Gohari, Amani; Talaat, Maha

2016-01-01

Background Influenza typically comprises a substantial portion of acute respiratory infections, a leading cause of mortality worldwide. However, influenza epidemiology data are lacking in Egypt. We describe seven years of Egypt?s influenza hospitalizations from a multi-site influenza surveillance system. Methods Syndromic case definitions identified individuals with severe acute respiratory infection (SARI) admitted to eight hospitals in Egypt. Standardized demographic and clinical data were ...

Prevalence and Identity of Taenia multiceps cysts "Coenurus cerebralis" in Sheep in Egypt.

Science.gov (United States)

Amer, Said; ElKhatam, Ahmed; Fukuda, Yasuhiro; Bakr, Lamia I; Zidan, Shereif; Elsify, Ahmed; Mohamed, Mostafa A; Tada, Chika; Nakai, Yutaka

2017-12-01

Coenurosis is a parasitic disease caused by the larval stage (Coenurus cerebralis) of the canids cestode Taenia multiceps. C. cerebralis particularly infects sheep and goats, and pose a public health concerns. The present study aimed to determine the occurrence and molecular identity of C. cerebralis infecting sheep in Egypt. Infection rate was determined by postmortem inspection of heads of the cases that showed neurological manifestations. Species identification and genetic diversity were analyzed based on PCR-sequence analysis of nuclear ITS1 and mitochondrial cytochrome oxidase (COI) and nicotinamide adenine dinucleotide dehydrogenase (ND1) gene markers. Out of 3668 animals distributed in 50 herds at localities of Ashmoun and El Sadat cities, El Menoufia Province, Egypt, 420 (11.45%) sheep showed neurological disorders. Postmortem examination of these animals after slaughter at local abattoirs indicated to occurrence of C. cerebralis cysts in the brain of 111 out of 420 (26.4%), with overall infection rate 3.03% of the involved sheep population. Molecular analysis of representative samples of coenuri at ITS1 gene marker showed extensive intra- and inter-sequence diversity due to deletions/insertions in the microsatellite regions. On contrast to the nuclear gene marker, considerably low genetic diversity was seen in the analyzed mitochondrial gene markers. Phylogenetic analysis based on COI and ND1 gene sequences indicated that the generated sequences in the present study and the reference sequences in the database clustered in 4 haplogroups, with more or less similar topologies. Clustering pattern of the phylogenetic tree showed no effect for the geographic location or the host species. Copyright © 2017 Elsevier B.V. All rights reserved.

A global vision for small business in Egypt | IDRC - International ...

International Development Research Centre (IDRC) Digital Library (Canada)

Egypt's Ministry of Finance in Enhancing Competitiveness of SMEs in Egypt: General ... SMEPol then supported the policy formulation process, in part by providing urgently needed ... Research also focused on strategies for increasing exports.

Another approaching storm on the desert. Egypt.

Science.gov (United States)

Werner, D

1991-01-01

Examining Egypt's health care crisis, this article discusses the political factors that have led to such a state. Although Egypt possesses considerable resources and receives vast amounts of US foreign aid, the health status of its people is poor. Infant mortality rate stands at 67/1000 live births; the poor nutritional status of children has not improved over the past 10 years; 1/3 of all children are moderately to severely stunted in growth. The author attributes these woeful conditions to the country's political and economic policies. At one time or another, Egypt has allied itself with USSR or the US, and has generally retained only the worst features of socialism and the free market. While operating as a police state, Egypt has moved towards a free market that has led to the concentration of wealth. The author points out how medical care and medical school reflect the political and economic system. The government guarantees free health care for all and a job to all medical school graduates. But doctors now have to wait 7 years to obtain a post. Many have begun practicing private medicine, and many have become corrupt. The author also singles out the country's diarrhea control program as an indication of the impending health care disaster. Though hailed as high successful, the cost has been exceptionally high, and USAID funding will soon cease. Furthermore, mothers have not been taught self-reliance, but have been made to depend on commercially produced oral rehydration packets. Despite the severity of the social problems, Egypt's security forces have so far succeeded in suppressing popular opposition. But the author does detect hopeful signs in the many active progressive groups, and in particular, in the great social accomplishments of the governor of the providence of Ismailia.

Responding t o the Challenges of Breast Cancer in Egypt and Other Arab Countries

International Nuclear Information System (INIS)

EL SAGHIR, N.S.

2008-01-01

Physicians in Egypt and other Arab and developing countries still have to deal on a daily basis with large numbers of patients with advanced stages of breast cancer at presentation. Efforts at measuring the magnitude of the breast cancer issues, epidemiology, and awareness, are now moving further in the right direction. We are now starting to face the challenges of early detection of breast cancer as well as the implementation of proper modern management. Dorria S. Salem et al. publish in this issue of the Journal of Egyptian NCI an outline and initial results of a very ambitious Women Health Outreach Program (WHOP) designed to be completed in 5 phases 1. She and her co-authors state that those 5 phases include a prior training and demonstration phase that was completed in the Imaging Unit of Kasr El Aini Hospital in Cairo, as well as a one-year pilot phase completed between October 2007 and October 2008. Authors present us with results of screening of 20.098 women over the age of 45 years, between October 30, 2007 and February 9, 2009 in Cairo, Alexandria and Suez Governorates in Egypt.

Cultural Diversity or Cultural Imperialism: Liberal Education in Egypt.

Science.gov (United States)

Blanks, David R.

1998-01-01

A faculty member's experience at the American University in Cairo (Egypt) reveals that pluralism and tolerance are western concepts, even within the college curriculum. National identity affords cultural stability: where the American melting-pot experience is reinforced by the notion of cultural diversity, the national identity of Egypt is…

Niños y nuevos medios: estudios de caso en Egipto y en Finlandia Children and New Media: Youth Media Participation. A Case Study of Egypt and Finland

Directory of Open Access Journals (Sweden)

Irma Hirsjärvi

2011-10-01

Full Text Available El artículo recoge un estudio de caso único sobre los primeros resultados del análisis cualitativo del proyecto PJM (Youth Media Participation, desarrollado en Argentina, Egipto, Finlandia e India. PJM es apoyado por la Academia de Finlandia (2009-11. Se analizan tres tipos de información provenientes de niños y jóvenes: entrevistas focalizadas en Egipto, India y Finlandia (24 en cada país; cuestionarios para recolección de datos estadísticos de Argentina, Egipto, India y Finlandia (1.200 por país, 4.800 totales; y diarios de medios para una publicación adicional sobre «Un día de medios» (500 totales, 100 obtenidos en Argentina, Egipto, India, Finlandia y Kenia respectivamente. Se indagaba, mediante el estudio exploratorio, nuevos enfoques a preguntas de investigación sobre la participación de niños de distintos países en medios. El proyecto PJM se inició con entrevistas focalizadas en Finlandia y Egipto. Este artículo se centra en la parte cualitativa y exploratoria del proyecto: entrevistas focalizadas para ratificar las preguntas originales de investigación, explorar múltiples formas de participación mediática y crear el cuestionario necesario para investigaciones posteriores. El proyecto busca mejorar nuestra comprensión de la alfabetización mediática y sus vínculos con la participación en los medios y actividad cívica.This article focuses on a single case study; the first findings of a qualitative part of the Youth Media Participation (YMP project in Argentina, Egypt, Finland and India (2009-11 on 10-18 year-old children’s participation through media. Youth Media Participation is funded by the Academy of Finland (2009-11. It collects and analyses three kinds of data from children and young adults; 1 focused interviews collected in Egypt, India and Finland (24 in each country, 2 a questionnaire for statistical data collected from Argentina, Egypt, India and Finland (1,200 in each country, N: 4,800 and 3 media

HarassMap and Uber Egypt partner to raise awareness about ...

International Development Research Centre (IDRC) Digital Library (Canada)

2017-12-11

Dec 11, 2017 ... HarassMap has also led to another profound impact in Egypt: Cairo ... of sexual harassment in Egypt is empowering women and changing men's attitudes. ... IDRC congratulates first cohort of Women in Climate Change ...

Radioactivity levels of salt for natural sediments in the northwestern desert and local markets in Egypt

International Nuclear Information System (INIS)

El-Bahi, S.M.

2003-01-01

Thirteen samples of salt collected from different locations of old sediments in the western desert at El-Harra and Ain Giffara, Sitra lake and local markets in Egypt have been investigated. Natural radionuclide contents have been measured by γ-ray spectrometry employing a shielded HPGe detector. The activities of 238 U, 232 Th and 40 K have been determined in Bq/kg dry weight. The absorbed dose rate of gamma radiation was estimated to be 1.46-16.13 nGy/h. The thorium-to-uranium concentration ratios were also estimated for the samples

Bioconversion of Egypt's agricultural wastes into biogas and compost

Czech Academy of Sciences Publication Activity Database

Elfeki, M.; Elbestawy, E.; Tkadlec, Emil

2017-01-01

Roč. 26, č. 6 (2017), s. 2445-2453 ISSN 1230-1485 Institutional support: RVO:68081766 Keywords : agricultural wastes * biogas in Egypt * bioconversion * compost in Egypt * organic wastes Subject RIV: DM - Solid Waste and Recycling OBOR OECD: Environmental sciences (social aspects to be 5.7) Impact factor: 0.793, year: 2016

Health Risk Assessment of Pesticide Usage in Menia El-Kamh Province of Sharkia Governorate in Egypt

Directory of Open Access Journals (Sweden)

Jean-Claude Assad

2002-10-01

Full Text Available Abstract: Menia El-Kamh province of the Sharkia Governorate constitutes one of the largest agricultural areas in Egypt. About 88% of the nearly 472,000 people living in this province rely on agricultural activities for subsistence. Several pesticides including organochloride, organophosphorus, carbamate, and pyrethroid insecticides, fungicides, and herbicides are commonly used in citrus, vegetable and other crop-growing areas to increase agricultural productivity. However, their use has also been associated with several cases of pesticide poisoning. In this research, we conducted a field survey to assess the knowledge, attitudes, and practices of the farmer’s community regarding the safe use of pesticides. We also evaluated the residual concentrations of selected pesticides in water, soil, milk, fish, and orange samples, and estimated the potential health risks associated with the exposure to these pesticides. Data obtained from the field survey indicate that more than 95% of farm workers do not practice safety precautions during pesticide formulation and application; leading to a considerable prevalence of pesticide-related illnesses in this agricultural community. Pesticide residues in various environmental samples varied greatly; from below detection levels (3-5 ng to as high as 325 ppb depending on the matrix of interest, and the specific pesticide of concern. The analysis of health risk estimates indicated that chlorpyrifos, DDT, dimethoate, methomyl, and larvin did not pose a direct hazard to human health, although present in water, milk, orange, and/or fish. However, aldicarb, and carbosulfan levels exceeded the reference doses, indicating a great potential for systemic toxicity, especially in children who are considered to be the most vulnerable population subgroup. The upper-bound values of cancer risk from DDT exposure were estimated to be about 8 (adults, and 55 (children excess cancers in a population of one million.

Amplified Fragment Length Polymorphism Diversity in Cephalosporium maydis from Egypt.

Science.gov (United States)

Saleh, Amgad A; Zeller, Kurt A; Ismael, Abou-Serie M; Fahmy, Zeinab M; El-Assiuty, Elhamy M; Leslie, John F

2003-07-01

ABSTRACT Cephalosporium maydis, the causal agent of late wilt of maize, was first described in Egypt in the 1960s, where it can cause yield losses of up to 40% in susceptible plantings. We characterized 866 isolates of C. maydis collected from 14 governates in Egypt, 7 in the Nile River Delta and 7 in southern (Middle and Upper) Egypt, with amplified fragment length polymorphism (AFLP) markers. The four AFLP primer-pair combinations generated 68 bands, 25 of which were polymorphic, resulting in 52 clonal haplotypes that clustered the 866 isolates into four phylogenetic lineages. Three lineages were found in both the Nile River Delta and southern Egypt. Lineage IV, the most diverse group (20 haplotypes), was recovered only from governates in the Nile River Delta. In some locations, one lineage dominated (up to 98% of the isolates recovered) and, from some fields, only a single haplotype was recovered. Under field conditions in Egypt, there is no evidence that C. maydis reproduces sexually. The nonuniform geographic distribution of the pathogen lineages within the country could be due to differences in climate or in the farming system, because host material differs in susceptibility and C. maydis lineages differ in pathogenicity.

Three New Records of Pottiaceae (Musci) from Egypt | Shabbara ...

African Journals Online (AJOL)

Three taxa of Pottiacea; Barbula sardoa (Schimp.) J.P. Frahm, Didymodon ceratodentus (Müll.Hal.) Dixon and Syntrichia fragilis (Taylor) Ochyra collected from Nile Delta are new records to Egypt. This increases the number of taxa known from Egypt to 187. D. ceratodentus and S. fragilis are new records to North Africa.

Youth employment in Egypt

OpenAIRE

Eekelen, Willem van; De Luca, Loretta; Ismail, Magwa

2001-01-01

Examines economic and social factors affecting youth employment in Egypt and describes three national programmes for the promotion of youth employment based on human resources development, direct job creation and support in self-employment and enterprise creation. Describes one public-private project in each case.

Application of K0-NAA in the Determination of Gold and other Trace Elements in Mineralized Rocks from El-Sid Gold District, Eastern Desert, Egypt

International Nuclear Information System (INIS)

El Abd, A.; Hamdy, M.; Mostafa, M.; El-Amir, M.

2009-01-01

K 0 - neutron activation analysis is an important method for multi-element analysis . The NAA k - 0 was used to determine the concentration of gold and some other trace elements in the mineralized mafic (gabro) and ultramafic (serpentinite) rocks from El-Sid gold district, Central Eastern Desert, Egypt . The samples were properly prepared together with the standards Au, Zr and Ni and simultaneously irradiated in the irradiation position 2, which is characterized with the neutron spectrum parameters a = -0.01 and f =20. After activation, the samples were subjected to gamma-ray spectrometry, using a high-purity germanium detection system and computerized multichannel analyzer. The concentrations of 25 elements, beside gold were determined. The results showed that the concentrations of incompatible elements including rare earth elements, large-ion lithophile elements (Rb, Sr, Th, Ba, Cs and Na) and high field strength elements (Ta, Hf and Zr), and the compatible elements (transition elements Co and Cr) are different from one sample to another. The results were briefly discussed within the text of this research work.

TREATMENT OF FRACTURES IN ANCIENT EGYPT

Directory of Open Access Journals (Sweden)

Z. K. Bashurov

2012-01-01

Full Text Available The most complete information about the medicine in Ancient Egypt two papyrus provided: a large medical papyrus of G. Ebers and papyrus about the surgery of E. Smith. Smith’s papyrus is of particular interest as it contains the information on the status of surgery in Ancient Egypt. Papyrus consists of descriptions of the clinical cases. To the present time, 48 cases have survived; it is arranged in order of location - from the head down to the feet. Orthopedic deformities were reflected in the figures on the walls of the pyramids and temples as well as the description of the mummies and archaeological finds.

Adolescent tramadol use and abuse in Egypt.

Science.gov (United States)

Bassiony, Medhat M; Salah El-Deen, Ghada M; Yousef, Usama; Raya, Yasser; Abdel-Ghani, Mohamed M; El-Gohari, Hayam; Atwa, Samar A

2015-05-01

Tramadol abuse liability is underestimated and the evidence of abuse and dependence is emerging. It has many health and social consequences especially in adolescents. Tramadol abuse has not been well studied in Egypt. The aim of this study was to estimate the prevalence and associated correlates of tramadol use and abuse among school students in Egypt. A total of 204 students, aged 13-18 years, from six schools in Zagazig, Egypt, were screened for tramadol use using The Drug Use Disorders Identification Test and a urine screen for tramadol. The prevalence of tramadol use was 8.8% among school students and the average age at onset of tramadol use was 16.5 ± 1.1. Some 83% of the users were using tramadol alone while the rest (17%) were using a combination of tramadol, alcohol, and cannabis. Two-thirds of these students started with tramadol as the first drug after the onset of tobacco smoking. Over one third of tramadol users had drug-related problems and 6% had dependence. There was a significant association between tramadol use and older age, male gender, and smoking. Drug-related problems were negatively correlated with age at onset of tramadol use. Tramadol use was common among adolescents and over one third of tramadol users had drug-related problems. Population-based longitudinal studies are needed to investigate tramadol use and the possible role of tramadol as a gateway drug in the development of substance abuse in Egypt.

Optimization of the cropping pattern in Egypt

Directory of Open Access Journals (Sweden)

Sara Osama

2017-12-01

Full Text Available Continuous increase of population in Egypt, limited fresh water, poor maintenance and low efficiency of irrigation systems lead to a real burden on the Egyptian natural water resources. Accordingly, for Egypt, land and water resources management is considered an absolutely strategic priority. In this study, a linear optimization model is developed to maximize the net annual return from the three old regions of Egypt. Data for 28 crops in five years from 2008 to 2012 are being analyzed. The spatial variations of crops, irrigation water needs, crop yields and food requirements are incorporated in the model. The results show that there is a significant reduction in the allocated areas for onion, garlic, barley, flax, fenugreek, chickpeas, lentil and lupine since they are considered as non-strategic crops. On the other side, the allocated areas for strategic crops such as wheat, maize, clover, rice, sugar products and cotton remained almost the same to satisfy their actual food requirements. However, crops with high net returns such as tomatoes have increased substantially. The trend for the gross net benefit is decreasing and is expected to reach a lower value in year 2017. Different approaches and scenarios are analyzed. The developed model proposes a change in the cropping pattern in the old lands of Egypt to increase the gross net return without adding further any other expenses. Keywords: Cropping pattern, Linear programming, Net return, Optimization

Joint Egypt/United States report on Egypt/United States cooperative energy assessment. Volume 3 of 5 Vols. Annexes 2--5

Energy Technology Data Exchange (ETDEWEB)

1979-04-01

The principal objectives of the energy assessment project for Egypt are to develop 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. The areas studied in the industrial sector are the iron and steel, aluminum, fertilizer, chemical, petrochemical, cement, textile, and automotive manufacturing industries. Those studied in the agricultural sector concern drainage and irrigation, mechanization, and food processing. Additional information in 4 annexes include industrial/agricultural sector options; residential/commercial, transportation, and fossil fuels supply options.

POPULATION DYNAMICS OF CHAFF SCALE, PARLATORIA PERGANDII COMSTOCK IN COMPARATIVE ANALYSIS OF FLUCTUATING POPULATION DENSITIES ON THREE CITRUS VARIETIES IN EL-BEHEIRA GOVERNORATE, EGYPT.

Science.gov (United States)

Moursi Khadiga, S; Abdel Fattah, S; Rasha; Omar, M A A; Mourad, A K

2015-01-01

Investigation throughout the subsequent years of 2011-2012 and 2012-2013 indicated that chaff scale, P. pegandii is an important economic pest on citrus trees in Abou El-Matamer area, El-Beheira Governorate, Egypt. It has been recorded in relatively high rates all over the year on three citrus varieties called Succari, Baladi and Navel oranges. Field observation and recorded data revealed that the common abundance was recorded for chaff scale on Succari oranges followed by Navel oranges then the least abundant on Baladi oranges. Generally, the calculated data on Succari oranges showed that, the population of P. pergandii reached the maximum during July and there were five highly variation periods in both the growing seasons of 2011-2012 and 2012-2013. The maximal percent of pre and adult females was observed during Spring and early Summer and reached 100% of the total counted individuals during October and December in the first year, but in the second one a higher population was recorded during Summer and early Winter months. The adult males were observed during Summer and Autumn months. Results showed also that the relationship between daily mean temperature and population density of chaff scale was weak, insignificantly negative in the two growing seasons (2011-2012 and 2012-2013) and also insignificantly but positive with relative humidity. That relationship with wind speed indicated weak positive significance in the first year and strong in the second season. The relationship between dew point and insect population was weak of positive significance in both growing seasons.

Reaching women in Egypt: a success story

Directory of Open Access Journals (Sweden)

Ahmed Mousa

2009-06-01

Full Text Available Women in Egypt are more likely than men to suffer from low vision or blindness from avoidable causes.1–3 This is, in large part, because women are not using eye care services as frequently as men, especially in rural areas.4–5 A 2002 community-based survey of 4,500 people in Al Minya Governorate, Upper Egypt showed that the prevalence of cataract in women was double that in men and that trachomatous trichiasis was four times as prevalent in women as in men

Egypt and the Augustan Cultural Revolution : an interpretative archaeological overview

NARCIS (Netherlands)

Aerde, (Marike) van M.E.J.J.

2015-01-01

As part of the VIDI 'Cultural innovation in a globalising society: Egypt in the Roman world', this research explores manifestations of Egypt in the material culture of Augustan Rome. This period was a crucial turning point for the urban landscape of Rome, which was characterised by cultural

Seasonal variations in the biochemical composition of some common seaweed species from the coast of Abu Qir Bay, Alexandria, Egypt

OpenAIRE

Khairy, Hanan M.; El-Shafay, Shimaa M.

2013-01-01

Variations in protein, carbohydrate, lipid, ash, moisture, fatty acid and aminoacid contents of the seaweeds Ulva lactuca Linnaeus (Chlorophyta),Jania rubens (Linnaeus) J.V. Lamouroux and Pterocladia capillacea (S.G. Gmelin) Bornet(Rhodophyta) were studied seasonally from spring to autumn 2010. The seaweeds were collected from a rocky site near Boughaz El-Maadya on the coast of Abu Qir Bay east of Alexandria, Egypt. Remarkable seasonal variations were recorded in the levels of the studied pa...

Lyme borreliosis: A neglected zoonosis in Egypt.

Science.gov (United States)

Elhelw, Rehab A; El-Enbaawy, Mona I; Samir, Ahmed

2014-12-01

Borrelia burgdorferi, the causal organism of Lyme borreliosis. In Egypt, available data about the occurrence of Lyme disease are scarce and no structured studies documented the presence of Lyme borreliosis in Egyptian animals and tick reservoirs verifying its zoonotic evidence. Besides, no successful trials to isolate B. burgdorferi from clinical samples have occurred. This study was conducted to investigate B. burgdorferi infection as an emerging zoonosis neglected in Egypt. A total number of 92 animals, tick and human companion specimens were collected and subjected for culture, PCR and/or serodetection. B. burgdorferi has been detected and isolated from Egyptian animal breeds. We also detected the presence of outer surface protein A gene of B. burgdorferi by PCR as well as anti-B. burgdorferi IgM by ELISA in human contacts who were suffering from fever of unknown origin. This report represents the first systematic study on animals associated with patients suffering from febrile illness to confirm the emerging of such neglected zoonosis in Egypt. Copyright © 2014 Elsevier B.V. All rights reserved.

Ancient Egypt: Personal Perspectives.

Science.gov (United States)

Wolinski, Arelene

This teacher resource book provides information on ancient Egypt via short essays, photographs, maps, charts, and drawings. Egyptian social and religious life, including writing, art, architecture, and even the practice of mummification, is conveniently summarized for the teacher or other practitioner in a series of one to three page articles with…

The global and UV-B radiation over Egypt

OpenAIRE

BASSET, H. A.; KORANY, M. H.

2007-01-01

This work studies the relation between UV-B radiation and global radiation over Egypt. The relationships between the global solar radiation and UV-B radiation at four stations in Egypt have been studied, and linear empirical formulas for estimating UV-B from global radiation at these stations has been deduced. The deduced equations were applied to calculate the UV-B radiation for other stations where measurements were unavailable, using records of global radiation at these stations. Because o...

National water, food, and trade modeling framework: The case of Egypt.

Science.gov (United States)

Abdelkader, A; Elshorbagy, A; Tuninetti, M; Laio, F; Ridolfi, L; Fahmy, H; Hoekstra, A Y

2018-05-22

This paper introduces a modeling framework for the analysis of real and virtual water flows at national scale. The framework has two components: (1) a national water model that simulates agricultural, industrial and municipal water uses, and available water and land resources; and (2) an international virtual water trade model that captures national virtual water exports and imports related to trade in crops and animal products. This National Water, Food & Trade (NWFT) modeling framework is applied to Egypt, a water-poor country and the world's largest importer of wheat. Egypt's food and water gaps and the country's food (virtual water) imports are estimated over a baseline period (1986-2013) and projected up to 2050 based on four scenarios. Egypt's food and water gaps are growing rapidly as a result of steep population growth and limited water resources. The NWFT modeling framework shows the nexus of the population dynamics, water uses for different sectors, and their compounding effects on Egypt's food gap and water self-sufficiency. The sensitivity analysis reveals that for solving Egypt's water and food problem non-water-based solutions like educational, health, and awareness programs aimed at lowering population growth will be an essential addition to the traditional water resources development solution. Both the national and the global models project similar trends of Egypt's food gap. The NWFT modeling framework can be easily adapted to other nations and regions. Copyright © 2018. Published by Elsevier B.V.

Entrepreneurial intention benefitting from education, training and competence: Egypt and Iran

DEFF Research Database (Denmark)

Ashourizadeh, Shayegheh; Nasiri, Niloofar; Schøtt, Thomas

2014-01-01

The question is, for adults in Egypt and Iran, are education, training and competencies positively interrelated and is this human capital benefitting intention to start a business?– Data on people’s human capital and intentions have been collected by the Global Entrepreneurship Monitor in 2008....... The sample is 2,068 adults in Egypt and 2,610 adults in Iran who were not owning-managing a starting or operating business. Multivariate analyses reveal considerable effects of human capital in Egypt and Iran. Education benefits training, training during schooling benefits training after schooling, education...... and training largely benefit competencies such as self-efficacy and opportunity-alertness and education, training and competencies all benefit intention to start a business, but effects differ between Egypt and Iran. The study is valuable and original by demonstrating considerable effects of higher education...

Multi scenario seismic hazard assessment for Egypt

Science.gov (United States)

Mostafa, Shaimaa Ismail; Abd el-aal, Abd el-aziz Khairy; El-Eraki, Mohamed Ahmed

2018-05-01

Egypt is located in the northeastern corner of Africa within a sensitive seismotectonic location. Earthquakes are concentrated along the active tectonic boundaries of African, Eurasian, and Arabian plates. The study area is characterized by northward increasing sediment thickness leading to more damage to structures in the north due to multiple reflections of seismic waves. Unfortunately, man-made constructions in Egypt were not designed to resist earthquake ground motions. So, it is important to evaluate the seismic hazard to reduce social and economic losses and preserve lives. The probabilistic seismic hazard assessment is used to evaluate the hazard using alternative seismotectonic models within a logic tree framework. Alternate seismotectonic models, magnitude-frequency relations, and various indigenous attenuation relationships were amended within a logic tree formulation to compute and develop the regional exposure on a set of hazard maps. Hazard contour maps are constructed for peak ground acceleration as well as 0.1-, 0.2-, 0.5-, 1-, and 2-s spectral periods for 100 and 475 years return periods for ground motion on rock. The results illustrate that Egypt is characterized by very low to high seismic activity grading from the west to the eastern part of the country. The uniform hazard spectra are estimated at some important cities distributed allover Egypt. The deaggregation of seismic hazard is estimated at some cities to identify the scenario events that contribute to a selected seismic hazard level. The results of this study can be used in seismic microzonation, risk mitigation, and earthquake engineering purposes.

First Ladies' Symposium on Early Childhood in Egypt (Cairo, Egypt, May 21, 2001).

Science.gov (United States)

O'Gara, Chloe

This document is comprised of the papers presented at the First Ladies' Symposium on Early Childhood in Egypt in May 2001. Participating in the symposium were representatives from the World Bank, the Amsterdam Institute for International Development, the Children's Project, and the Academy for Educational Development. The symposium opened with an…

Opportunities for woody crop production using treated wastewater in Egypt. I. Afforestation strategies

Science.gov (United States)

Ronald S. Zalesny Jr.; John A. Stanturf; Steven R. Evett; Nabil F. Kandil; Christopher Soriano

2011-01-01

The Nile River provides nearly 97% of Egypt's freshwater supply. Egypt's share of Nile waters is fixed at 55.5 billion cubic meters annually. As a result, Egypt will not be able to meet increasing water demand using freshwater from the Nile and has been developing non-conventional wastewater reuse strategies to meet future demands. The USAID Mission in Cairo...

Relationship between pure Schistosoma haematobium infection in Upper Egypt and irrigation systems. Part II: Host characteristics. The general prevalence of Schistosoma haematobium, age and sex distribution.

Science.gov (United States)

Hammam, H M; Allam, F A; Hassanein, F

1975-01-01

The epidemiology of bilharziasis was studied in four villages in Assiut Governorate. These villages were almost similar with respect to their socioeconomic conditions, modes of living, availability and date of introduction of medical services. The first village, Gezirat El-Maabda, has a basin system of irrigation. The other three villages had shifted to the perennial system of irrigation for three years in Nazza Karrar, 26 years in El-Ghorayeb and 95 years in Garf Sarhan and were similar with respect to proximity to water courses. So the only variable of importance between the four villages was the mode of irrigation. Bilharziasis was diagnosed by detection of eggs in urine or faeces. A definitive relationship between the prevalence of S. haematobium infection and the type of irrigation system was further documented. A low prevalence was found in Gezirat El-Maabda (2.95%). In the other three villages a much higher prevalence existed (31.9%, 46.2% & 38.9% in Nazza Karar, El-Ghorayeb and Garf Sarhan respectively). The higher prevalence of S. haematobium in Nazza Karar (31.9%) only three years after introduction of perennial irrigation was a disappointing finding. It can be considered as an evidence against the elaborate measures and precautions planned and incompletely implemented before or after the establishment of Aswan High Dam. Not a single case of S. mansoni was encountered during this study. As regards the age and sex distribution of S. haematobium in the three villages irrigated perennially, a steep rise started at the age group 5-9 years reaching a peak at the age group 10-14 years. In Gezirat El-Maabda the peak was reached at later age (15-19 years). The cause of this difference was explained. Males showed a higher rate of infection than females in almost all age groups of the four village studied.

IMPACT OF HEAVY METALS CONTAMINATION ON SPRING ABUNDANCE OF AQUATIC MACRO-INVERTEBRATES INHABITING LAKE TIMSAH, EGYPT

Directory of Open Access Journals (Sweden)

Marwa Ibrahim Saad El-Din

2017-04-01

Full Text Available Lake Timsah, Egypt receives several kinds of pollutants coming from domestic sewage of unconnected areas adjoining the shore and possibly marine pollution. During the last decades heavy metals have become common contaminants of aquatic and wetland environments throughout the world because of human activity and technological development. Increasing attention has been given during the last decade to the protection of marine and freshwater aquatic environment against pollution, both nationally and internationally. Macro-benthoses are the most commonly organisms used as bio-indicators water quality assessment. All of the aquatic macro-invertebrates that were collected from El-Taween station, Lake Timsah, Egypt fell into three major groups that were fairly easy to identify. They were annelids (Polychaeta and Oligochaeta, molluscs (Bivalvia and Gastropoda and arthropods (Crustacea. The small sized crustacean Sphaeroma. serratum are considered suitable species for aquatic bio-monitoring because they hold an important position in the aquatic food chain responds to many pollutants, easy to culture and has short life cycles. Iron was most important determinant; it appears in high concentrations in both water sample and the tissue of crustacean sample (S. serratum.

Entropy of Egypt's virtual water trade gravity field

Science.gov (United States)

Karakatsanis, Georgios; Bierbach, Sandra

2016-04-01

The study investigates the entropy of Egypt's virtual water trade gravity distribution, in order to provide a chart of Egypt's embodied water balance in agricultural trade, in relation to distances with its major counterparties. Moreover, our calculations on the amount of the embodied water traded between Egypt and each of its partners take place according to a combination of available data on the blue, green and grey water footprints as well as the Food and Agriculture Organization (FAO) database of traded amounts per crop type. A study on the virtual water trade gravity, enables us to enrich former related studies (Fracasso 2014; Fracasso, Sartori and Schiavo 2014) via examining Egypt's water supply dependence on the Nile River and if comparative advantages -purely from the side of water quantities- can be identified via recognizing which water footprint categories are particularly high. Additionally, this methodology can comprise -from a fundamental level- a guide for revealing the importance of water footprint types for Egypt's agricultural sector; hence, Egypt's potential comparative advantages, as far as quantitative water endowments are exclusively concerned (without consideration of water or crop prices). Although it is pointed out very correctly by various authors (Antonelli and Sartori 2014) that the virtual water trade concept does not incorporate many important aspects of water supply -such as heavy water price subsidizing- to be used accurately for the identification of comparative advantages, we consider that the purely quantitative examination can provide strong fundamental indications -especially for green and grey water footprints, which are hypothesized to be less sensitive to subsidizing. In overall, this effect can very well provide a primary indication on the organization of the global alimentation trade network (Yang et al. 2006). The gravity equation used contains water footprint data for the 15 top traded crops and the distances for Egypt

Egypt v literatuře před polovinou 19. století

Czech Academy of Sciences Publication Activity Database

Baďurová, Anežka

-, č. 4 (2013) E-ISSN 1805-2800 Keywords : egypt ian literature * literature * Week of science and technology 2013 http://www.lib.cas.cz/casopis-informace/ egypt -v-literature-pred-polovinou-19-stoleti/

The northern lakes of Egypt: Encounters with a wetland environment

International Nuclear Information System (INIS)

Parmenter, B.M.

1991-01-01

Five lakes fringe the northern coast of Egypt. Together they represent 25% of the remaining wetland habitat in the Mediterranean basin. Residents of these lakes traditionally exploited a wide variety of resources. Today these lakes face a number of threats to their existence, including large-scale reclamation and water pollution. Agricultural authorities, engineers, fishery managers, and conservationists in Egypt and abroad debate about how best to manage and develop the lake region's resources, but few of these groups understand or communicate with one another, or with residents of lake communities. This study explores how these various groups encounter the coastal lakes of Egypt, focusing particularly on Lakes Manzala and Burullus. Its purpose is to explore the ways in which the lakes, their resources and their inhabitants have been evaluated, and to analyze how underlying preconceptions, goals and structures of professional discourse influence such evaluations. The thesis is that environmental management is in reality not a rational plan but a process. Egypt is currently attempting to develop a coherent strategy to remedy its environmental problems without adversely affecting economic growth

Communication dated 1 February 2005 from the Permanent Mission of the Arab Republic of Egypt concerning implementation of the NPT Safeguards Agreement of Egypt

International Nuclear Information System (INIS)

2005-01-01

The Director General has received a Note Verbale dated 1 February 2005 from the Permanent Mission of the Arab Republic of Egypt, concerning implementation of the NPT Safeguards Agreement of Egypt, attaching the text of a Press Statement dated 25 January 2005. The Note Verbale and, as requested therein, the Press Statement, are reproduced herewith for the information of Member States

The Zoril, Ictonyx striatus erythreae De Winton, 1898 in Egypt ...

African Journals Online (AJOL)

The Zoril Ictonyx striatus is one of the rarest mammals of Egypt, known from only two specimens collected more than 50 years ago. The collection of two new specimens and the observation of others in the Gabal Elba area provide new data on this little-known animal in Egypt. In this paper we provide information on the ...

Team player styles, team design variables and team work effectiveness in Egypt

OpenAIRE

El-Kot, Ghada Awed Hassan

2001-01-01

The literature has revealed few studies of management in Arab countries in general and particularly in Egypt. Many Egyptian organisations implemented the team concept a number of years ago, however, there do not appear to be any studies investicitaýt inc",D team work effectiveness in Egypt. The literature review and the findings of a pilot study emphasised the need for empirical research in team work in Egypt. Team effectiveness models are examined in order to identify the fact...

Egypt: Security, Political, and Islamist Challenges

National Research Council Canada - National Science Library

Zuhur, Sherifa

2007-01-01

.... Egyptian failures of governance have taken place through three eras: monarchy and the liberal experiment, the period of Arab socialism, and Egypt's reopening to the West under Presidents Sadat and Mubarak...

The 4th Euro-Mediterranean Conference of Natural Products and Drug Discovery: Back to Mother Nature (BioNat-IV, Cairo/Sharm El-Sheikh, Egypt, March 3–7, 2015

Directory of Open Access Journals (Sweden)

Ashraf A. Khalil

2016-04-01

Full Text Available The 4th Euro-Mediterranean Conference of Natural Products and Drug Discovery: Back to Mother Nature (BioNat-IV was recently (from March 3rd through 7th, 2015 convened in Cairo and Sharm El-Sheikh along the Red Sea coast of Egypt. Overall, the meeting provided a platform for scientists from different nations to discuss emerging ideas that focused on cell signaling in cancer; the pathogenesis of autoimmune diseases; the identification and use of natural products as well as novel drug delivery approaches for the treatment of cancer, arthritis, diabetes, tuberculosis, fungal infection, etc.; and untapped or unconventional sources for natural products. This fourth in a row conference tried to bridge the gap not only between basic research and clinical applications, but also between developed nations and developing countries. With the continuing success of these past meetings, the fifth Euro-Mediterranean Conference of Natural Products and Drug Discovery (BioNat-V is slated to be in February 2017.

Population Problem In Egypt As One of The Priority Health Problems ...

African Journals Online (AJOL)

In last decades, Egypt had suffered major socioeconomic consequences of population problem. This had resulted from the high levels of birth rates and the steady decline in death rates and so, a widened demographic gap. Management of population problem of Egypt included: Economic development, developing new ...

Tell el Yahudiyeh Ware: a re-evaluation

International Nuclear Information System (INIS)

Kaplan, M.F.; Harbottle, G.; Sayre, E.V.

1980-01-01

The TY (Tell el Yahudiyeh ware) project has implications for understanding the cultural interactions. The Second Intermediate Period (1750-1550 B.C.), one during which centraized government in Egypt collapses and, it is generally assumed, so does her trade network. Foreigners - the Hyksos - are able to enter the country and rule at least part of it. Results of this study (which includes activation analysis), however, indicate the TY is primarily an Egyptian pottery which appeared before the Hyksos entered and may have continued in use after they left. It cannot, therefore, be tightly associated with the Hyksos nor can it be used to judge the extent of their influence. Its wide distribution shows that Egypt continued to trade goods outside her boundaries throughout this period. Finally, not only goods travelled between what were generally considered to have been hostile neighbors, but the trade appears to have included ideas and technology as well

Resilient modulus for unbound granular materials and subgrade soils in Egypt

Directory of Open Access Journals (Sweden)

Mousa Rabah

2017-01-01

Full Text Available Mechanistic Empirical (ME pavement design methods started to gain attention especially the last couple of years in Egypt and the Middle East. One of the challenges facing the spread of these methods in Egypt is lack of advanced properties of local soil and asphalt, which are needed as input data in ME design. Resilient modulus (Mr for example is an important engineering property that expresses the elastic behavior of soil/unbound granular materials (UGMs under cyclic traffic loading for ME design. In order to overcome the scarcity of the resilient modulus data for soil/UGMs in Egypt, a comprehensive laboratory testing program was conducted to measure resilient modulus of typical UGMs and subgrade soils typically used in pavement construction in Egypt. The factors that affect the resilient modulus of soil/UGMs were reviewed, studied and discussed. Finally, the prediction accuracy of the most well-known Mr Prediction models for the locally investigated materials was investigated.

Regulatory Body of Egypt: Practices and Challenges

International Nuclear Information System (INIS)

El-Messiry, A.

2016-01-01

In past, Egypt issued the law No. 59 of year 1969 for regulating the use of ionizing radiations inside the country, this law assigns the responsibilities of Egypt Atomic Energy Authority EAEA to control reactors, open sources, and all nuclear and radiation facilities inside its premises, while the ministry of health was responsible for controlling x-ray machine, sealed sources and accelerators. In 1982 EAEA established within its structure a new regulatory body called national centre for Nuclear Safety and radiation Control NC-NSRC as a dependent regulatory body, science EAEA is the operator of reactors and many nuclear and radiation facilities. On 30 March 2010 Egypt issued a nuclear law No 7 of year 2010, followed by its executive regulation in October 2011, the new law replaced the old law 59 of year 1969, in addition, the prime minster issued a decree on march 5td 2012 of establishing an independent regulatory body reported directly to him, it has the name of Egypt Nuclear and Radiological Regulatory Authority ENRRA, it is responsible for regulating all nuclear and radiation facilities and activities inside the country, except X-ray machines and linear accelerators for the medical uses, that still remains under the control of ministry of health. The new nuclear law defines the responsibility of the government to establish, support and determine the authorization and the responsibilities of the independent regulatory body. ENRRA is managed by a board of directors comprises from chairman, vice chairman, head of national security, interior, exterior, customs, export & import, standards, environment, justice organizations, besides two scientific experts from ENRRA. The board of council is the supreme authority of the dominant, and the conduct of ENRRA affairs, and take decisions within the framework of the national plan of Egypt, to achieve the objectives for which the ENRRA was established. ENRRA was organized from the old NC-NSRC staff into three regulatory

Education in Ancient and the Present Egypt: From 4000 B.C. to A.D. 1983.

Science.gov (United States)

Elwan, Nour Eldin

The discovery and deciphering of the Rosetta stone led to a rediscovery of Egypt's contribution to world culture and civilization. This document outlines the growth of knowledge and education in ancient Egypt and emphasizes the disciplines of science, medicine, art, philosophy, agriculture, and engineering. Ancient Egypt's decline and the…

Determinants of Transitions across Formal/Informal sectors in Egypt

OpenAIRE

Tansel, Aysit; Ozdemir, Zeynel / A.

2014-01-01

Informality is a salient feature of labor market in Egypt as it is the case with many developing countries. This is the first study of the determinants of worker transitions between various labor market states using panel data from Egypt. We first provide a diagnosis of dynamic worker flows across different labor market states. We develop transition probabilities by gender across different labor market states utilizing Markov transition processes. Next we identify the effects of individual, h...

Monitoring of global geodynamic processes using satellite observations

Directory of Open Access Journals (Sweden)

S.K. Tatevian

2014-06-01

One of the active tectonic zones of Egypt located in Aswan, is characterized by regional basement rock uplift and regional faulting. In 1997, the African Regional Geodynamic Network was developed around the northern part of Lake Nasser, consists of 11 points, on both sides of the Lake. Its main goal is to study the geodynamical behavior around the northern part of the lake. The collected data were processed using the Bernese software version 5.0. From the velocity results, including also the African plate motion, it can be noticed that all stations of this network are moved to the northeast direction and it is typically the direction of the African plate motion.

Moessbauer study of El-Bahrain meteorite

International Nuclear Information System (INIS)

Bahgat, A.A.; Ahmed, M.A.; Ramadan, T.M.

2000-01-01

A stone of brick-like shape, measuring roughly 25 x 12.5 x 10.5 cm 3 and weighing 14 kg was found in 1983, in the western desert of Egypt. The meteorite was named El-Bahrain meteorite and classified as L-chondrite. Principal constituents of El-Bahrain meteorite have been studied by means of Moessbauer spectroscopy. The chemical composition as obtained by the conventional wet analyses of L-chondritic meteorites showed that the meteorite contains 23,38% Fe and 1.23% Ni. While the analysis of the atomic absorption showed the presence of 27.03% as a total iron. The Moessbauer analysis of El-Bahrain meteorite showed that the iron constituent minerals were determined to be olivine, metallic iron-nickel alloys (kamacite, taenite and tetrataenite), ferrous sulfide (troilite) and weathering products such as maghemite and nanocrystalline hematite. The structure of meteoritic iron obtained by the Moessbauer analysis has been discussed on the basis of these constituents. (author)

Considerations in Managing the Fill Rate of the Grand Ethiopian Renaissance Dam Reservoir Using a System Dynamics Approach.

Science.gov (United States)

Keith, Bruce; Ford, David N.; Horton, Radley M.

2016-01-01

The purpose of this study is to evaluate simulated fill rate scenarios for the Grand Ethiopian Renaissance Dam while taking into account plausible climate change outcomes for the Nile River Basin. The region lacks a comprehensive equitable water resource management strategy, which creates regional security concerns and future possible conflicts. We employ climate estimates from 33 general circulation models within a system dynamics model as a step in moving toward a feasible regional water resource management strategy. We find that annual reservoir fill rates of 8-15% are capable of building hydroelectric capacity in Ethiopia while concurrently ensuring a minimum level of stream flow disruption into Egypt before 2039. Insofar as climate change estimates suggest a modest average increase in stream flow into the Aswan, climate changes through 2039 are unlikely to affect the fill rate policies. However, larger fill rates will have a more detrimental effect on stream flow into the Aswan, particularly beyond a policy of 15%. While this study demonstrates that a technical solution for reservoir fill rates is feasible, the corresponding policy challenge is political. Implementation of water resource management strategies in the Nile River Basin specifically and Africa generally will necessitate a national and regional willingness to cooperate.

Prevalence of pathogenic bacteria in surface and groundwater of urban and rural zones of El-Gaza generative, Egypt

International Nuclear Information System (INIS)

Abo-State, M.A.M.; El-Khatat, A.M.R.; El-Shahat, M.F.

2005-01-01

Thirty three water and soil samples, from the urban and rural zones of El-Giza, Egypt, were used to evaluate the microbiological quality of soil, surface and groundwater samples. Total aerobic bacterial count of groundwater ranged from 2 x10 4 to 1. 2 x 10 7 CFU/ml, which were B. cereus (1 x10 2 - 1 x10 4 CFU/ml), Enterobacteriacea (1 x 10 2 - 2 x 10 6 CFU/ml), E.Coli (0 - 9 x 10 4 CFU/ml), Pseudomonas (9 x 10 2 - 3 x 10 6 CFU/ml), total Staph. (0 - 5.6 x 10 3 CFU/ml) and Staph. aureus (0 - 5 x10 3 CFU/ml). Meanwhile, surface water contained total aerobic bacterial count in the range of 1 x 10 5 -9 x 10 6 CFU/ml, which where l x10 2 - 4 x 10 3 CFU/ml B. cereus, 3.9 x 10''3 -1.6 x 10 6 CFU/ml Enterobacteriacea, 1 x 10 2 - 2.9 x 10 4 CFU/ml Ent. faecalis, 5 x 10 2 - 1.1 x 10 5 CFU/ml E. coli, 4.9 x 10 4 - 1.1 x 10 4 CFU/ml Pseudomonas, 3 x 10 2 - 4 x 10 4 CFU/ml total Staph. and 1 x 10 -1 x 10 4 CFU/ml Staph. aureus. Salmonella was detected in almost all surface water samples except in one sample. No Ent. faecalis, total Staph. and Staph. aureus or Salmonella had been detected in soil samples except in one sample, which recorded 4 x10 3 CFU/ml Ent. faecalis. Inactivation of pathogenic bacteria by heat treatment revealed that heating of water for 5 minutes at 100 degree C (boiling) got rid completely of pathogens except the spore forming Bacilli which still persisted

Obstacles Facing Promoting Tourism for Islamic Landmarks from the Perspective of Tour Operators in Egypt

Directory of Open Access Journals (Sweden)

Suzan Bakri Hassan

2015-05-01

Full Text Available The UNESCO launched a campaign #unite4heritage in Egypt to defeat extremism and intolerance. The message of such campaigne is peace, dialogue and unity embedded in cultural heritage. As culture and tourism are linked together, such message could be delivered through improving culture heritage tourism in Egypt. Islamic landmarks  are considered as a part of human heritage. Therefore, the purpose of this study is to identify how much tour operators in Egypt include Islamic landmarks in their programs to determine the obstacles facing promoting cultural tourism in Islamic landmarks' areas. Additionally, the study would identify positive results in the case of developing heritage tourism in Egypt. To achieve a high result, a survey approach was employed to collect data from 100 tour operators, using a completed questionnaire technique as well as a Likert Scale and statistical models in order to test and interpret the research outcomes. The research findings indicated that although tour operators in Egypt are convinced of the significance of the Islamic landmarks, there is no contradiction between creating global understanding and at the same time achieving benefit to the local community. However, there is a range of obstacles facing promoting such type of tourism in Egypt. Keywords: Culture heritage tourism, community, Egypt, Islamic civilization.

Climate Change Impacts, Vulnerabilities and Adaption Measures for Egypt's Nile Delta

Science.gov (United States)

Abutaleb, Khaled Abubakr Ali; Mohammed, Asmaa Hassan El-Sayed; Ahmed, Mahmoud H. Mohamed

2018-04-01

During the last few decades there has been growing concern about the impacts of climate change. A significant number of institutions, research centers, universities and governments have funded projects in addition to work done by independent scholars and assessors studying this phenomenon, in particular, to identify vulnerability, mitigation and adaptation against associated risks. Egypt is among the international community which took part in numerous studies, research activities, conferences, seminars and meetings attempting to address climate change and its associated risks. Egypt is particularly concerned with the threat to the Nile Delta as it is considered a low-lying land at high risk. The aim of this paper is to review current and previous projects, technical reports and pilot studies, concerning risk assessments, mitigation, and adaptation strategies for climate change in Egypt. This, in turn, will aid in decision making regarding future funding and establishing of research related to climate change in Egypt. This paper will also highlight the weaknesses and strengths of policymakers solely relying on one or more of these studies.

Population and development in Egypt. Part 2. New hopes for old problems.

Science.gov (United States)

Gallagher, C F

1981-01-01

Egypt is faced with many economic difficultires, e.g., acutely limited land and water resources already stretched to their limits, an increasing dependence on imported food and raw materials, and a large and rapidly growing population which makes ever greater demands on all available resources. For many years, Egypt focussed, understandably but obsessively, on political matters. Only in 1978, with a peace initiative with Israel ongoing, could Egypt concentrate on economic possibilities. The positive economic element that entered the scene at that time was the 1st balance of payments surplus in recent Egyptian history, due to growing tourism, increased oil earnings, resumed revenues from Suez Canal traffic, and high remittances from Egyptians working abroad. There is no guarantee that any or all of these favorable factors will continue. Agriculture in Egypt is inefficient. There are steady pressures of population on the land, sluggishness in land reclamation programs, and a continual loss of cultivated land to industry and urbanization. Water creation projects have not achieved their goals. The increase in agricultural production in 1980 was estimated at 2.7%, but the increase in population in the same year was 2.9%. It is with population growth that Egypt must meet the challenge.

Studies on geology and radioactivity of a phosphorite occurrence in Taba, Eastern Sinai, Egypt. Vol. 3.

Energy Technology Data Exchange (ETDEWEB)

El-Aassy, I E [Nuclear Materials Authority, Cairo, (Egypt)

1996-03-01

A phosphorite occurrence belonging to the Sudr Formation of Campanian-Maestrichtian has been located in Taba area, Eastern Sinai, Egypt. The sedimentary succession covering the area ranges from the Lower Cretaceous Malha Formation up to the Lower Eocene Thebes Formation. The phosphorites are occurring near the top of Sudr Formation. The latter is mainly manifested in the form of a carbonate facies of chalky limestone with thin chert and limestone intercalations. Two phosphate beds have been identified, namely, a lower bed of about 0.3 m thick and an upper bed of about 1.7 m thick. The two phosphate beds have been regularly sampled, and the collected samples were subjected to both XRD and chemical analysis for P{sub 2} O{sub 5} and uranium contents. The former indicated that the carbonate fluorapatite is the main phosphate mineral. The P{sub 2} O{sub 5} and uranium contents were found to attain maximum values of 22.4% and 97 Ppm, respectively. Taba phosphorite occurrence is correlated with that of El Qaa plain, southwestern sinai. The two phosphate beds have been compared to those occurring in three main phosphate districts of Egypt, namely, the red sea, the nile valley and the western desert which, belong, however to the Duwi formation. 6 figs., 3 tabs.

Integrated Management Program for Radioactive Sealed Sources in Egypt IMPRSS

International Nuclear Information System (INIS)

Hasan, A.; El-Adham, K.

2004-01-01

Sealed sources are usually in capsules made of stainless steel. They are the size of a pen or a finger and contain one of hundreds of radioactive elements (e.g., Iridium, Radium) or their isotopes. They are air-tight and very durable, contain the radioactive material but not radiation. They are used in the health sector, industry, military, and universities. Incidents occurred in Met Halfa, Egypt, 2000 (Iridium-192); Goiania, Brazil, 1987 (Cesium-137); Mexico and Southwest U.S., 1977 -1984 (Cobalt-60); Peru, 1999 (Iridium-1992); Poland 2001 (Cobalt-60). The IMPRSS Mission is based on a joined partnership between the Egyptian Atomic Energy Authority, the Egyptian Ministry of Health, the Sandia National Laboratories, the International Atomic Energy Agency and others. The IMPRSS Mission protects human health and the environment in Egypt from mismanaged sealed sources, is developed jointly with MOH and EAEA, provides capabilities for managing radioactive sealed sources in Egypt, increases public awareness, provides education and training, improves emergency response capabilities, develops a permanent disposal facility, ensures the program is self-sustaining and ensures close coordination with the IAEA. Infrastructure how to manage sealed sources is discussed. It includes awareness, tracking and inventory control, security, recovery, conditioning and storage, recycling and disposal. Emergency response, regulatory reform, education and training and its targets are provided. The government of Egypt can protect the people of Egypt and is ready for emergencies. Prevention is the first line of defence and detection is the second line of defence. Adequate Emergency Response saves lives and adequate control reduces risk of mismanaged uses or deliberate misuses of sources. A Cradle-to-Grave approach is built on existing capabilities at EAEA and MOH

Geochemical and Radiological Characteristics of Harvested Rainwater and Surficial Soil in El-Alamein-Alam El-Rum area, Western Mediterranean Coastal Zone, Egypt

International Nuclear Information System (INIS)

El-Sayed, S.A.; Ramadan, A.A.; Salama, M.H.; Diab, M.

2015-01-01

This study deals with investigating the geochemical and radiological properties of surficial soil and harvested rainwater in Al-Alamein-Alam El-Rum area located in the western Mediterranean coastal zone of Egypt. Forty five water and soil samples were investigated. The surficial soil has heterogeneous physical, chemical and radiological properties and the texture was dominated by sand clayey loam and sandy loam. The salinities were varied from non-saline (EC=1.25 dS/m) to strongly saline (EC=38 dS/m) and the pH ranged from slightly alkaline (7.6) to strongly alkaline (8.95). The major part of soil samples has chemical composition dominated by Na + and Cl - ions and occasionally Mg2 + and SO 4 2 - ions indicating the existence of different chemical facies. The radioactivity level indicated the dominance of 40 K followed by 226 Ra and 232 Th radionuclides and the average radioactivities in the surficial soil samples were 16.59, 11.75, 290.80 and 1.79 Bq/kg for 226 Ra, 232 Th, 40 K and 137 Cs, respectively. The heterogeneity in major ion and radioactivity concentrations were attributed to the variation in chemical and radionuclide compositions of the exposed rocks in the area where the soils are originated. The harvested rainwater is fresh (EC ranged from 0.24 to 0.83 dS/m) and has alkalinity nature varied between slightly alkaline (pH=7.27) and alkaline (pH=8.69). Its chemical composition was prevailed by Na + and HCO 3 - ions and sometimes Ca 2+ and/or Mg 2+ and SO 4 2 - ions reflecting the presence of various hydrochemical facies. It shows the same trend of radionuclide dominance of soils ( 40 K > 226 Ra > 232 Th). The radioactivity concentrations in harvested water samples were 19, 1.01 and 14.0 Bq/l for 226 Ra, 232 Th and 40 K, respectively, while the water samples have 137 Cs concentrations under the detection limit and the water rocks interaction is the main reason causing the variation in major ions and radionuclide concentrations. The obtained chemical and

Wang Haili, The History of Egypt

Institute of Scientific and Technical Information of China (English)

Han Jianwei[1

2015-01-01

The History of Egypt is the first monograph on Egyptian history written by a single Chinese author. As a comprehensive study both in Egyptology and in Egyptian history, it represents a new level of Egyptian historical research in Chinese academia.

Unprotected Palestinians in Egypt since 1948

International Development Research Centre (IDRC) Digital Library (Canada)

£E: Egyptian pound. FMRS: Forced Migration Refugee Studies Program. GAP: ...... Generally, our research team located Palestinians by word of mouth. After finding the ...... I then applied for a tourist visa to Egypt and I got one for two weeks.

Safety aspects of the FMPP (Fuel Manufacturing Pilot Plant) setup constructed by INVAP in the Arabic Republic of Egypt

International Nuclear Information System (INIS)

Cinat, Enrique; Boero, Norma L.

1999-01-01

The FMPP is a fuel plates manufacturing plant for test reactors. This facility was designed, constructed in El Cairo and turned-key handled by INVAP SE to the Arabian Republic of Egypt. In this project, CNEA participated in the transference of technology, elaboration of documents, training of Egyptian personnel and technical services during the setup of the facility in El Cairo. These tasks were undertaken by UPMP (Uranium Powder Manufacturing Plant) and ECRI (Research Reactors Fuel Elements Plant) personnel. Both plants in CNEA served as a FMPP design basis. During the setup of the facility a fuel element with natural uranium was firstly manufactured and then another one using uranium with 20% enrichment. In this paper the responses of the system regarding safety, after finishing the first two stages of manufacturing, are analyzed and evaluated. (author)

Needs versus bottlenecks in utilization of wind energy in Egypt

International Nuclear Information System (INIS)

El Semery, M.M.

1991-01-01

The company AOI Engine Factory in Cairo, Egypt, is involved in the production of renewable energy systems. It is shown, that with respect to wind, Egypt has a good potential. However, along the river Nile wind speed is moderate (<4,4 m/s). The three main wind energy developments in Egypt are discussed. Four 100 kW machines for grid connection have been imported from Denmark. These machines have been adapted for local production and operation circumstances. After a testing period the first batch of 100 turbines is now being manufactured. For water pumping in isolated areas, a 15 kW wind generator with two submergible electric pumps have been tested. For small wind generators a considerable market exists, but a design, suitable for local production and adapted to the local wind regime, is not available yet

Estudios de caso de la política exterior española hacia el Mundo Árabe y Musulmán: Egipto

Directory of Open Access Journals (Sweden)

Bárbara Azaola Piazza

2012-06-01

Full Text Available Este artículo se basa en el análisis de una serie de nuevos indicadores en el estudio de las relaciones exteriores españolas hacia Egipto. Los datos que aporta la Base de Datos sobre Política Exterior (BDPEX destacan la importancia de Egipto en la política exterior española. La presencia histórica española en el país a través de su red de representaciones en el exterior, el número de representantes españoles residentes en el país, el intercambio de visitas de alto nivel, la firma de convenios y tratados, las cifras económicas, la aportación española a la cooperación internacional y la presencia egipcia en el debate parlamentario español así lo demuestran. This article is based on the analysis of a series of new indicators in the study of Spanish foreign relations with Egypt. The data provided by the BDPEX emphasize the centrality of Egypt in Spanish foreign policy. The Spanish historical presence in the country through its network of offices abroad, the number of Spanish representatives resident in the country, the exchange of high level visits, the signing of agreements and treaties, economic data, the Spanish contribution to international cooperation and the Egyptian presence in the Spanish parliamentary debate are used as evidence.

A study on the establishment of nuclear cooperative relations and future direction between Korea and Egypt

Energy Technology Data Exchange (ETDEWEB)

Yang, M. H.; Kim, H. S.; Kim, H. J.; Yun, S. W.; Ko, H. S

2000-10-01

This study was carried out in order to review the cooperation with Egypt and establish and activate the cooperative relations with Egypt. Recent policy trends in the use and development of nuclear energy in Egypt, were investigated including introduction of nuclear power plant, and cooperative relations between two nations were also established under the implementation of the project. It was agreed through exchanges of visits of nuclear cooperation delegation; 1) exchange of visits of cooperation delegation, 2) invitation of egypt experts to policy seminar 3) cooperation between relevant nuclear related organizations of two countries, 4) future cooperation fields and directions between two countries. It is recommended that cooperation with Egypt be implemented systematically through the long term based on national basic cooperation directions and integrated strategies.

A study on the establishment of nuclear cooperative relations and future direction between Korea and Egypt

International Nuclear Information System (INIS)

Yang, M. H.; Kim, H. S.; Kim, H. J.; Yun, S. W.; Ko, H. S.

2000-10-01

This study was carried out in order to review the cooperation with Egypt and establish and activate the cooperative relations with Egypt. Recent policy trends in the use and development of nuclear energy in Egypt, were investigated including introduction of nuclear power plant, and cooperative relations between two nations were also established under the implementation of the project. It was agreed through exchanges of visits of nuclear cooperation delegation; 1) exchange of visits of cooperation delegation, 2) invitation of egypt experts to policy seminar 3) cooperation between relevant nuclear related organizations of two countries, 4) future cooperation fields and directions between two countries. It is recommended that cooperation with Egypt be implemented systematically through the long term based on national basic cooperation directions and integrated strategies

Inflation and Inflation Uncertainty Revisited: Evidence from Egypt

Directory of Open Access Journals (Sweden)

Mesbah Fathy Sharaf

2015-07-01

Full Text Available The welfare costs of inflation and inflation uncertainty are well documented in the literature and empirical evidence on the link between the two is sparse in the case of Egypt. This paper investigates the causal relationship between inflation and inflation uncertainty in Egypt using monthly time series data during the period January 1974–April 2015. To endogenously control for any potential structural breaks in the inflation time series, Zivot and Andrews (2002 and Clemente–Montanes–Reyes (1998 unit root tests are used. The inflation–inflation uncertainty relation is modeled by the standard two-step approach as well as simultaneously using various versions of the GARCH-M model to control for any potential feedback effects. The analyses explicitly control for the effect of the Economic Reform and Structural Adjustment Program (ERSAP undertaken by the Egyptian government in the early 1990s, which affected inflation rate and its associated volatility. Results show a high degree of inflation–volatility persistence in the response to inflationary shocks. Granger-causality test along with symmetric and asymmetric GARCH-M models indicate a statistically significant bi-directional positive relationship between inflation and inflation uncertainty, supporting both the Friedman–Ball and the Cukierman–Meltzer hypotheses. The findings are robust to the various estimation methods and model specifications. The findings of this paper support the view of adopting inflation-targeting policy in Egypt, after fulfilling its preconditions, to reduce the welfare cost of inflation and its related uncertainties. Monetary authorities in Egypt should enhance the credibility of monetary policy and attempt to reduce inflation uncertainty, which will help lower inflation rates.

Allegiance: Egypt Security Forces

Science.gov (United States)

2013-12-01

Sadat began a policy of economically opening Egypt to the West which led to mandatory subsidy reductions on cooking fuel, rice , bread and other...by a distance from one another. The Emergency Law was not violated, but protestors could look around and see others wearing a black or white shirt...expected after the uprising of 2011 never truly materialized; the Interior Ministry instituted various cosmetic changes, but its basic construct and

Isotopic Evidence for Early Trade in Animals between Old Kingdom Egypt and Canaan.

Science.gov (United States)

Arnold, Elizabeth R; Hartman, Gideon; Greenfield, Haskel J; Shai, Itzhaq; Babcock, Lindsay E; Maeir, Aren M

2016-01-01

Isotope data from a sacrificial ass and several ovicaprines (sheep/goat) from Early Bronze Age household deposits at Tell es-Safi/Gath, Israel provide direct evidence for the movement of domestic draught/draft and husbandry animals between Old Kingdom Egypt (during the time of the Pyramids) and Early Bronze Age III Canaan (ca. 2900-2500 BCE). Vacillating, bi-directional connections between Egypt and Canaan are known throughout the Early Bronze Age, but here we provide the first concrete evidence of early trade in animals from Egypt to Canaan.

Isotopic Evidence for Early Trade in Animals between Old Kingdom Egypt and Canaan.

Directory of Open Access Journals (Sweden)

Elizabeth R Arnold

Full Text Available Isotope data from a sacrificial ass and several ovicaprines (sheep/goat from Early Bronze Age household deposits at Tell es-Safi/Gath, Israel provide direct evidence for the movement of domestic draught/draft and husbandry animals between Old Kingdom Egypt (during the time of the Pyramids and Early Bronze Age III Canaan (ca. 2900-2500 BCE. Vacillating, bi-directional connections between Egypt and Canaan are known throughout the Early Bronze Age, but here we provide the first concrete evidence of early trade in animals from Egypt to Canaan.

Isotopic Evidence for Early Trade in Animals between Old Kingdom Egypt and Canaan

Science.gov (United States)

Greenfield, Haskel J.; Shai, Itzhaq; Babcock, Lindsay E.; Maeir, Aren M.

2016-01-01

Isotope data from a sacrificial ass and several ovicaprines (sheep/goat) from Early Bronze Age household deposits at Tell es-Safi/Gath, Israel provide direct evidence for the movement of domestic draught/draft and husbandry animals between Old Kingdom Egypt (during the time of the Pyramids) and Early Bronze Age III Canaan (ca. 2900–2500 BCE). Vacillating, bi-directional connections between Egypt and Canaan are known throughout the Early Bronze Age, but here we provide the first concrete evidence of early trade in animals from Egypt to Canaan. PMID:27322197

Rural childhoods in Egypt's desert lands

DEFF Research Database (Denmark)

Adriansen, Hanne Kirstine

Based on fieldwork in Egypt’s desert lands, this paper discusses rural childhoods in an area experiencing rapid social and cultural change. Since 1987, the Egyptian Government has made new villages in the desert as a means to increase agricultural production and solving problems of unemployment....... Many settlers move to the Mubarak villages in order to give their children a good start in life. The desert villages are associated with a type of ‘rural idyll’. The process of settling in the desert impacts upon the children’s possible pathways to adulthood and their identities and social......’s new roles impact upon the children’s lives. The social contexts shaping the desert childhoods are in some ways more similar to contexts in ‘developed’ countries than in other parts of rural Egypt. The paper ends up by contrasting ideas of rural childhoods in Egypt with those found in ‘developed...

Archaeological and chemical analysis of Tell el Yahudiyeh ware

International Nuclear Information System (INIS)

Kaplan, M.F.; Harbottle, G.; Sayre, E.V.

1978-01-01

Typological and geographic analyses indicate that Tell el Yahudiyeh ware (found in Cyprus, Egypt, Nubia, and the Levant during the Middle Bronze period, c. 1750-1550 B.C.) were probably manufactured in two areas, the Nile Valley and the Levant. Activation analysis was carried out and correlated with the archaeological analyses. Results confirm the two ''families'' of the ware, one Egyptian and one Levantine. Speculations are offered on the social interaction of the period. 11 figures, 2 tables

Russia and Egypt: Reproachment Trend

Directory of Open Access Journals (Sweden)

- Mohamed Abdou Hassan Ahmed

2014-12-01

Full Text Available The article focuses on the analysis of Egypt’s foreign policy after Muhammed Morsi’s dismissal as a result of the political crisis in July 2013. The author considers the shift in the regional balance of power and draws a special attention to political, military and economic aspects of the collaboration between Egypt and Russia.

Electronic Health Records Prospects in Egypt: A Demand-Side Perspective

OpenAIRE

Badran; Mona Farid

2017-01-01

The present study sheds light on the expected factors that would impact the Electronic Health Records (EHR) service in Egypt from the demand-side perspective, i.e. the health care consumer. This empirical study is motivated by the widespread use of EHR as a method of promoting health services globally, where it is considered as an efficiency enhancing, cost effective technology. Moreover, the healthcare sector in Egypt is gaining momentum, especially that the comprehensive healthcare and soci...

Egypt: Background and U.S. Relations

Science.gov (United States)

2016-02-25

exhortations to report critics of the government to the authorities; and censorship , prosecution, and attacks on journalists.” 19  Reporters Without...upon between the above-mentioned representatives.” See Agreement between the United States of America and Egypt, signed at Cairo, August 16, 1978

Eternal Egypt: Masterworks of Ancient Art from the British Museum. Learning from Exhibitions.

Science.gov (United States)

Johnson, Mark M.

2001-01-01

Introduces the exhibition "Eternal Egypt: Masterworks of Ancient Art from the British Museum" that explores the four major periods of Egyptian history. Provides background information on ancient Egypt and describes the art that was present in each of the four kingdoms. (CMK)

Neurosurgery in Egypt: past, present, and future-from pyramids to radiosurgery.

Science.gov (United States)

El Gindi, Sayed

2002-09-01

THE CONTEMPORARY DEVELOPMENT of neurosurgery in Egypt is described, with reference to the ancient past and recent American and European influences. This article traces the steps taken by several leading Egyptian pioneers. Egypt, one of the key countries in the Middle East, has led the development of the specialty in the region and has maintained close ties with the international body of neurological surgeons and surgical societies.

Preliminary Back-Analysis of the Height of Mud Brick Fortifications Based on Geoarchaeological Data at Tell El-Retaba Site in Egypt

Directory of Open Access Journals (Sweden)

Trzciński Jerzy

2017-12-01

Full Text Available The Tell el-Retaba archaeological site is located at Wadi Tumilat, a shallow valley running from the Nile Delta to the Bitter Lakes. In ancient times, a route connecting Egypt with Syria-Palestine ran across the site. In the 13th century BC, during the rule of Ramesses II, a fortress surrounded by “Wall 1” was erected and in times of Ramesses III in the 12th century BC, a larger fortress surrounded by “Wall 2” and “Wall 3” was constructed. Using the finite element method (FEM and ZSoil 2D&3D software, the wall heights were modelled and their soil-structure interaction was analysed. Strength of the wall depended on size and strength of bricks and mortar, brickwork, wall shape and foundation. Ancient builders using mud bricks must have known from practical experience the essentials of a wall construction, in which the height to width ratio was at 1.75 to 1.85. Moreover, they must have related the engineering properties of the material with the height of the construction and its purpose. The width to height ratio must have been used and related by ancient Egyptians to the ground resistance. Modelling has shown that, at wall width of 5 m, the foundation would have lost its stability at wall height of 13–14 m and bricks from the lower part of the wall would be destroyed. According to the undertaken assumptions, in order to retain stability, the wall height must have been limited to about 8–9 m.

The building stones of ancient Egypt a gift of its geology

Science.gov (United States)

Klemm, Dietrich D.; Klemm, Rosemarie

2001-08-01

Building stones and clay-rich Nile mud were ancient Egypt's main raw construction materials. While the mud was easily accessible along the Nile river valley, the immense quantities of the different stone materials used for construction of the famous pyramids, precious temples and tombs needed a systematic quarrying organization, well arranged transport logistics over extreme distances and a high standard of stone masonry. The petrography, occurrence, and main applications of the 11 most popular stone types used in ancient Egypt are described in this contribution. Rough estimates of the scale of this mining activity, based on the volume of many different ancient quarry sites, all over Egypt, reveal that the monuments known today represent only a small fraction of the amount of building stones mined during the long, ancient Egyptian history.

Egypt: Background and U.S. Relations

Science.gov (United States)

2013-06-27

right to govern; the more the Brotherhood charges ahead, the more it confirms the others’ belief of its monopolistic designs over power. Even if...appropriate market -reform and economic growth activities.” Egypt: Background and U.S. Relations Congressional Research Service 18 according to the State

Recharge sources and geochemical evolution of groundwater in the Quaternary aquifer at Atfih area, the northeastern Nile Valley, Egypt

Science.gov (United States)

El-Sayed, Salah Abdelwahab; Morsy, Samah M.; Zakaria, Khalid M.

2018-06-01

This study addresses the topic of recharge sources and evolution of groundwater in the Atfih area situated in the northeastern part of the Nile Valley, Egypt. Inventory of water wells and collection of groundwater and surface water samples have been achieved. Water samples are analyzed for major ions according to the American Society for Testing and Materials and for the environmental isotopes analysis (oxygen-18 and deuterium) by using a Triple Liquid Isotopic Water Analyzer (Los Gatos). The groundwater is available from the Quaternary aquifer formed mainly of graded sand and gravel interbedded with clay lenses. The hydrogeologic, hydrogeochemical and isotopic investigations indicate the hydrodynamic nature of the aquifer, where different flow paths, recharge sources and evolution mechanisms are distinguished. The directions of groundwater flow are from E, W and S directions suggesting the contribution from Nile River, the Eocene aquifer and the Nile basin, respectively. The groundwater altitudes range from 13 m (MSL) to 44 m (MSL). The hydraulic gradient varies between 0.025 and 0.0015. The groundwater is alkaline (pH > 7) and has salinity ranging from fresh to brackish water (TDS between 528 mg/l and 6070 mg/l). The observed wide range in the ionic composition and water types reflects the effect of different environmental and geological conditions through which the water has flowed. The isotopic compositions of groundwater samples vary between -14.13‰ and +23.56 for δD and between - 2.91‰ and +3.10 for δ18O. The isotopic data indicates that the Quaternary aquifer receive recharge from different sources including the Recent Nile water, surplus irrigation water, old Nile water before the construction of Aswan High Dam, surface runoff of local rains and Eocene aquifer. Evaporation, water rock interaction and mixing between different types of waters are the main processes in the groundwater evolution. Major suggestions are presented to develop the aquifer

E-Learning as an Alternative Strategy for Tourism Higher Education in Egypt

Science.gov (United States)

Afifi, Galal M. H.

2011-01-01

Purpose: This research aims to be one of the earliest studies to investigate tourism e-learning in Egypt, thus, it will initially shed light on the current standing of e-learning in Egypt before proceeding to: identify the present status of e-learning in Egyptian tourism higher education; explore the potential advantages and drawbacks of using…

Marshak Lectureship Talk: Women in Physics in Egypt and the Arab World

Science.gov (United States)

El Sayed, Karimat

2009-03-01

Until the end of the 19th Century Science was not classified into different disciplines. The first woman named in the history of science was Merit Ptah (2700 BC) in Egypt's Valley of the Kings. In the new Egypt the first girl's school started in Cairo in 1873 and the first University in 1908. Only a few girls attended the University at that time, mainly studying the humanities. The first Egyptian woman physicist graduated in 1940 and received her PhD in nuclear physics in the USA. Nowadays the number of women in physics is increasing in all branches of physics, some of them are senior managers and others have been decorated with various prizes. In this talk some statistics will be given to show the percentage of women in physics in relation to other fields of science in Egypt. In Saudi Arabia the first girls' school started in 1964 and the first college for women, which was a section of King Abdul-Aziz University (where education is not mixed), started in 1975. I was the founder of the Physics Department of this women's section. Egyptians have played significant roles in teaching schoolchildren and university students of both sexes in all the Arab countries: Saudi Arabia, Sudan, Kuwait, Yemen, the Gulf States, Libya, Lebanon, Syria, and Jordan. But with respect to Algeria, Tunisia and Morocco, our role was limited, since classes are taught in French. Arab women living in the countries located east of Egypt still have many difficulties facing them, needing to overcome many technical, academic, and social problems, while women in the countries located west of Egypt have fewer problems. There were many problems in the early days of education in Egypt but the women of Egypt worked hard to gain the same rights as men and were able to pave the way for all Arab women. I myself met many difficulties in my early days. This talk will also describe the impact of the regional conference on Women in Physics in Africa and Middle East, which was held in Cairo in 2007.

Utilization of GIS modeling in geoenvironmental studies of Qaroun Lake, El Fayoum Depression, Egypt

Science.gov (United States)

Attia, Abdelaal H.; El-Sayed, Salah Abdelwahab; El-Sabagh, Moustafa E.

2018-02-01

Qaroun Lake, the study area, is a natural protectorate located at the northern part of El Fayoum Depression, Egypt. An integrated approach including hydrochemistry, mineralogy of sediments and GIS analysis and modeling was conducted in order to determine the different geoenvironmental parameters affecting the lake environmental system. Forty two environmental water and sediment samples were collected from the lake and relevant drains in 2013. The water samples were analyzed for major ions and trace elements and the sediment ones were analyzed for clay and non-clay minerals. This study showed that the saline water of the lake (31490 Mg2+ > Ca2+ > K+ - Cl- > SO42- > HCO3- > CO32-. The water salt assemblages were KCl - NaCl - Na2SO4 - MgSO4 - CaSO4 - Ca(HCO3)2 reflecting a mixed water type. The contents of NaCl, Na2SO4 and MgSO4 salts were found to be fully controlled with the lake depths. The hydrogeochemical investigations revealed that the evaporation concentration is the primary process of the lake water evolution. The presence of trace elements in the lake water is essentially of allochtonous origin. The GIS-based maps indicated that the concentrations of Zn, Co, Mo, Pb, F and Cd elements in water had increased in the eastern part of the lake; meanwhile, the contents of NO3- ions had increased in the southwestern part indicating that these parts were the most vulnerable to the potential pollution with such elements. The XRD analysis revealed the existence of different mineral assemblages (quartz, kaolinite, goethite, calcite, halite, hematite, feldspar, gypsum, dolomite and saponite) in bottom sediments. The mineral concentrations varied greatly from place to another place along the lake and their distributions were asymmetric. The dominant minerals were the quartz and calcite. The mineralogical compositions of sediments were highly affected by the natural and man-mad activities. The most effective processes were the type of the water and solid materials coming

Hotline in Egypt marks change in government attitude to AIDS.

Science.gov (United States)

1995-10-01

The first 24-hour AIDS hotline in the Arab world will open in Cairo, Egypt, in October 1995. The opening of the new service marks a change in attitude on the part of the Egyptian government, which has maintained a discreet AIDS control program in the past. Approval from religious leaders was necessary for the new program to begin; the United Nations Children's Fund (UNICEF) played a prominent role in negotiations. The "Counsel and Hot Line Centre," which will be based in Imbala district, will employ 19 people, including two doctors and two psychologists. The Centre was funded with US$300,000 from the Ford Foundation. Currently, 478 persons with HIV infections and 110 people with AIDS have been reported. The ministry estimates that there are 5000-7000 persons with HIV infections in Egypt. Although these figures were greeted with suspicion by organizations outside of Egypt, subsequent testing has indicated low prevalence rates for this country, despite high tourism and a large population of migrant workers.

Green buildings for Egypt: a call for an integrated policy

Science.gov (United States)

Bampou, P.

2017-11-01

As global warming is on the threshold of each country worldwide, Middle East and North African (MENA) region has already adopted energy efficiency (EE) policies on several consuming sectors. The present paper valuates the impact of temperature increase in the residential building sector of Egypt that is the most integrated example of the 7 out of the 20 MENA countries that have started their green efforts upon building environment. Furthermore, as it is based on a literature research upon socio-economic characteristics, existing building stock, existing legal and institutional framework, it elaborates a quantitative evaluation of Egypt's energy-saving potential, outlining basic constraints upon energy conservation, in order for Egypt to be able to handle the high energy needs due to its warm climate. Last but not least, the paper proposes a policy pathway for the implementation of green building codes and concludes with the best available technologies to promote EE in the Egyptian building sector.

Marketing and economic analysis of mango irradiation processing in egypt

International Nuclear Information System (INIS)

Elkhateeb, M.A.

2004-01-01

The aim of this work is to examine the marketing and economic feasibility of a project for mango irradiation in Egypt. The Egyptian market was analyzed considering the production size and cultivated area distributed over several years,the percentage of the total loss of mango that can be avoided by irradiation, the market tests in Egypt and other countries was presented and the normal distribution channels of mango when using radiation technology. The financial and economic analysis of the establishment of pallet carrier unite for the irradiation of mango was also carried out. The following investment criteria were utilized for the commercial evaluation: benefit-cost ratio, pay back period, average rate of return and net present value. The results of this analysis showed that the installation of a unit for the irradiation of mango in Egypt would be economically viable. The unit cost of irradiation would decline if the irradiator is be used as a multipurpose facility

Egypt | IDRC - International Development Research Centre

International Development Research Centre (IDRC) Digital Library (Canada)

Our research support in Egypt has shifted focus with the country's changing needs. ... With support from IDRC and other partners, the university established the Alexandria Research Centre for ... stimulate technology start ups; prepare youth for in high-demand jobs in retail, hospitality, ... Careers · Contact Us · Site map.

Impact of Geoethics in Egypt

Science.gov (United States)

AbdelMakosud, kholoud Mohamed; Ezzat, Nada

2016-04-01

Geoethics, is a new term that could be unknown in the Arab world,where its translation in Arabic language make some kind of problems,with special emphasis on Egypt; spreading this term and the importance of it to professionals and un professionals is not an easy task.Culture and awareness problems face us on dealing with it. In this working paper the researchers study two levels of educational samples, the first one is of young geo-scientists and the other one is of young people of different disciplines to make over view survey (monitoring the base level) about knowing geoethics and another survey after applying some lectures and workshops to the same samples to monitor the second level. The aim of the research is to find out how people will accept this term and its application and how we can spread it through community with different effective ways. In Egypt there are some kind of culture problems could affect on spreading of any new concept, these problems could be overcome by some scientific, social and culture recommendations, these recommendations could be applied in both Arab countries and African Countries with few modifications.

The impact of economic globalization on the shadow economy in Egypt

OpenAIRE

Farzanegan, Mohammad Reza; Hassan, Mai

2017-01-01

This study examines the economic globalization and the shadow economy nexus in Egypt. Using time series data from 1976 to 2013, the impulse response analysis shows that the response of the shadow economy in Egypt to positive shocks in economic globalization is negative and statistically significant for the first three years following the shock. This finding is obtained by controlling for several intermediary channels in globalization-shadow economy nexus such as education, government spending...

Egypt: The Key To Peace And Prosperity In The Middle East

Science.gov (United States)

2017-02-03

United States had concerns with Egypt’s desire to become a regional leader . Nasser took exception to this perceived threat and told an audience in...economic interests ahead of political and radical religious ideals. Second, instead of supporting autocratic rule in Egypt as the United States has done...recognize Egypt as a defacto leader in Africa. Third, U.S. - Egyptian military relations need to continue and grow. In order for this to occur, the

78 FR 45285 - Culturally Significant Objects Imported for Exhibition Determinations: “Egypt's Mysterious Book...

Science.gov (United States)

2013-07-26

... DEPARTMENT OF STATE [Public Notice 8393] Culturally Significant Objects Imported for Exhibition Determinations: ``Egypt's Mysterious Book of the Faiyum'' SUMMARY: Notice is hereby given of the following... exhibition ``Egypt's Mysterious Book of the Faiyum,'' imported from abroad for temporary exhibition within...

Knowledge, attitudes, and practices of avian influenza among backyard poultry breeders in Fayoum Governorate, Egypt.

Science.gov (United States)

Radwan, Ghada Nasr; Wahid, Wafaa Yousif Abdel; El-Derwy, Doaa; El-Rabat, Maha

2011-01-01

Avian influenza (H5N1) (AI) is becoming a serious public health threat in Egypt. The current study aimed to assess the existing knowledge, attitudes, and various practices regarding AI in household backyard poultry breeders residing in Fayoum Governorate, in rural Egypt. Of the 149 cases confirmed to date in Egypt, 51 have been fatal. This study was implemented in El Gendy and Manshat Abdllah villages in Fayoum Governorate. The latter village is the one in which a case of AI was confirmed in February 2007. A group of 150 women aged 15 years and above were recruited. A structured Arabic questionnaire was used to collect data. All interviewed women (N=150) had heard about AI. TV\\radio was the common source of information (83.3%). Nearly all interviewed women knew that AI is transmitted from birds to humans (99%). Most of the participants (>90%) correctly identified saliva, nasal secretions, feces, and contaminated vehicles as the modes of AI transmission. The knowledge regarding biosecurity measures (>70%) and measures of prevention (>90%) was generally good. More than 90% of the interviewed housewives agreed that AI is a serious disease that can be prevented, and that sanitary precautions during breeding and food preparation practices are effective measures for prevention of AI infection. Protective measures such as the use of gloves and masks, which minimize the risk of transmission of AI from poultry to humans, were seldom used by housewives in all their breeding, slaughtering, and cooking practices. However, washing hands either with water or with soap and water was reported by the vast majority of the respondents (>90%). There was a good level of knowledge and favorable attitude of the study participants regarding AI; however, practices appear to be inadequate to achieve full protection against AI. Comprehensive and multidisciplinary interventions should be widely used to enhance the complex behavior change process among the village residents.

Morbidity, Mortality, and Seasonality of Influenza Hospitalizations in Egypt, November 2007-November 2014.

Directory of Open Access Journals (Sweden)

Amr Kandeel

Full Text Available Influenza typically comprises a substantial portion of acute respiratory infections, a leading cause of mortality worldwide. However, influenza epidemiology data are lacking in Egypt. We describe seven years of Egypt's influenza hospitalizations from a multi-site influenza surveillance system.Syndromic case definitions identified individuals with severe acute respiratory infection (SARI admitted to eight hospitals in Egypt. Standardized demographic and clinical data were collected. Nasopharyngeal and oropharyngeal swabs were tested for influenza using real-time reverse transcription polymerase chain reaction and typed as influenza A or B, and influenza A specimens subtyped.From November 2007-November 2014, 2,936/17,441 (17% SARI cases were influenza-positive. Influenza-positive patients were more likely to be older, female, pregnant, and have chronic condition(s (all p<0.05. Among them, 53 (2% died, and death was associated with older age, five or more days from symptom onset to hospitalization, chronic condition(s, and influenza A (all p<0.05. An annual seasonal influenza pattern occurred from July-June. Each season, the proportion of the season's influenza-positive cases peaked during November-May (19-41%.In Egypt, influenza causes considerable morbidity and mortality and influenza SARI hospitalization patterns mirror those of the Northern Hemisphere. Additional assessment of influenza epidemiology in Egypt may better guide disease control activities and vaccine policy.

All projects related to Egypt | IDRC - International Development ...

International Development Research Centre (IDRC) Digital Library (Canada)

Region: Middle East, Algeria, Libya, Morocco, Syria, Tunisia, Egypt, Yemen, Bahrain, ... state-controlled religious institutions, and state-owned media - to assess the ... POLICY MAKING, MIDDLE EAST, Civil society, SOCIAL DEVELOPMENT.

Abrasive supply for ancient Egypt revealed

International Nuclear Information System (INIS)

Peltz, C.; Bichler, M.

2008-01-01

In the framework of the major research scheme 'Synchronization of Civilizations in the Eastern Mediterranean Region in the 2nd Millennium B.C' instrumental neutron activation analysis (INAA) was used to determine 30 elements in pumice from archaeological excavations to reveal their specific volcanic origin. In ancient time, the widespread pumiceous products of several eruptions in the Aegean region have been used as abrasive tools and were therefore popular trade objects. The correlation of such archaeological findings to a specific eruption of known age would therefore allow to certify a maximum age of the respective stratum ('dating by first appearance'). Pumices from the Aegean region can easily be distinguished by their trace element distribution patterns. This has been shown by previous studies of the group. The elements Al, Ba, Ca, Ce, Co, Cr, Cs, Dy, Eu, Fe, Hf, K, La, Lu, Mn, Na, Nd, Rb, Sb, Sc, Sm, Ta, Tb, Th, Ti, U, V, Yb, Zr and Zn were determined in 16 samples of pumice lumps from excavations in Tell-el-Dab'a and Tell-el-Herr (Egypt). Two irradiation cycles and five measurement runs were applied. To show the accuracy of the results obtained, typical samples of the most important pumice sources in the Aegean region, particularly from Milos, Nisyros, Kos and Thera were analyzed together with the Egyptian samples of unknown origin. A reliable identification of the samples is achieved by comparing these results to the database compiled in previous studies. The geographical positions of these islands are shown. Within the error range, most of the elements determined in typical representatives of Milos, Nisyros, Kos and Santorini were in perfect agreement with values from the literature. On the basis of the Cluster graphics presented, it is possible to relate unknown pumice to its primary source, just by comparing the relation of a few elements, like Ta-Eu and Th-Hf. One concludes that all samples except one can be related to the Minoan eruption of Thera

Regional and national radiation protection activities in Egypt

International Nuclear Information System (INIS)

Gomaa, M.A.M.

2008-01-01

Radiation protection activities in Egypt go back to 1957 where the Egyptian Atomic Energy Commission (EAEC) Law was issued. Radiation protection and civil defense department was one of EAEC eighth departments. Ionizing radiation law was issued in 1960 and its executive regulation in 1962. The main aim of the present work is to through some light on the current radiation protection activities in Egypt. This includes not only the role of governmental organizations but also to the non governmental organizations. Currently a new Nuclear Safety law is understudy. Regional activities such as holding the second all African IRPA regional radiation protection congress which was held in April 2007 and national training and workshops are held regularly through EAEA, AAEA and MERRCAC. (author)

Thrusting and transpressional shearing in the Pan-African nappe southwest El-Sibai core complex, Central Eastern Desert, Egypt

Science.gov (United States)

El-Wahed, Mohamed A. Abd.

2008-01-01

The Wadi El-Shush area in the Central Eastern Desert (CED) of Egypt is occupied by the Sibai core complex and its surrounding Pan-African nappe complex. The sequence of metamorphic and structural events in the Sibai core complex and the enveloping Pan-African nappe can be summarized as follows: (1) high temperature metamorphism associated with partial melting of amphibolites and development of gneissic and migmatitic rocks, (2) between 740 and 660 Ma, oblique island arc accretion resulted in Pan-African nappe emplacement and the intrusion of syn-tectonic gneissic tonalite at about 680 ± 10 Ma. The NNW-SSE shortening associated with oblique island arc accretion produced low angle NNW-directed thrusts and open folds in volcaniclastic metasediments, schists and isolated serpentinite masses (Pan-African nappe) and created NNE-trending recumbent folds in syn-tectonic granites. The NNW-SSE shortening has produced imbricate structures and thrust duplexes in the Pan-African nappe, (3) NE-ward thrusting which deformed the Pan-African nappe into SW-dipping imbricate slices. The ENE-WSW compression event has created NE-directed thrusts, folded the NNW-directed thrusts and produced NW-trending major and minor folds in the Pan-African nappe. Prograde metamorphism (480-525 °C at 2-4.5 kbar) was synchronous with thrusting events, (4) retrograde metamorphism during sinistral shearing along NNW- to NW-striking strike-slip shear zones (660-580 Ma), marking the external boundaries of the Sibai core complex and related to the Najd Fault System. Sinistral shearing has produced steeply dipping mylonitic foliation and open plunging folds in the NNW- and NE-ward thrust planes. Presence of retrograde metamorphism supports the slow exhumation of Sibai core complex under brittle-ductile low temperature conditions. Arc-accretion caused thrusting, imbrication and crustal thickening, whereas gravitational collapse of a compressed and thickened lithosphere initiated the sinistral movement

Post-Revolution Constitutionalism: The Impact of Drafting Processes on the Constitutional Documents in Tunisia and Egypt

DEFF Research Database (Denmark)

Elsayed, Ahmed Mohamed Abdelfattah

2014-01-01

This paper seeks to address the constitutional paths that followed the Arab awakening in both Tunisia and Egypt. The Tunisian constitutional process, despite some tensions, was largely peaceful and consensual. On the other hand, the process in Egypt of establishing a new constitutional arrangement...... at identifying the factors have impacted both the constitutional drafting process and the popular perception of the produced constitutions in each of Tunisia and Egypt....

Tourism in Egypt | Raslan | Africa Insight

African Journals Online (AJOL)

Algeria (5); Benin (2); Botswana (3); Burkina Faso (3); Cameroon (8); Congo, Republic (1); Côte d'Ivoire (4); Egypt, Arab Rep. (14); Eritrea (1); Ethiopia (30); Ghana (27); Kenya (29); Lesotho (1); Libya (2); Madagascar (1); Malawi (4); Mauritius (3); Mozambique (1); Nigeria (221); Rwanda (3); Senegal (6); Sierra Leone (1) ...

Ricardian Equivalence, Twin Deficits, and the Feldstein-Horioka puzzle in Egypt

OpenAIRE

Carlos Marinheiro

2006-01-01

Egypt has presented important budget imbalances. This paper tries to evaluate whether Egypt’s public deficit has had any impact on current account imbalances, examining the validity of the twin deficit hypothesis for Egypt. We conclude for the presence of a (weak) long-run relationship between the budget deficit and the current account deficit. Yet, we reject the twin-deficit hypothesis: we found evidence in favour of a reverse Granger-causality running from the external deficit to the budget...

Strategies and options for electricity generation in Egypt up to 2020

International Nuclear Information System (INIS)

Yassin, I. M.; Megahed, M. M.; Motayasser, S. S.

2004-01-01

Over the period 1970-2000, the total primary energy requirements in Egypt have increased from 7.8 million tones of oil equivalent (Mtoe) to 44.2 Mtoe. In the same period, electricity generation has increased from 6.7 TWh to 73.3 TWh. The demand for both primary energy and electricity is expected to continue at higher growth rates in the future due to the ambitious governmental plans aiming at increasing the gross domestic product (GDP) at an average annual growth rate of 8% up to the year 2020. Because of the limited fossil fuel energy resources and the almost fully utilized hydro energy, Egypt has been considering for sometime the various options for satisfying the increasing demand for electricity, including nuclear energy. To this end, the Nuclear Power Plants Authority carried out a comparative study of the various strategies and options for electricity generation in Egypt with technical assistance from the International Atomic Energy Agency (IAEA) utilizing the DECADES Tool. The main objective of the study was to determine the optimal electricity generation mix up to the year 2020, including nuclear and renewable (solar and wind) energies. DECADES is restricted by some limitation that it did not take into its consideration modeling of some energy forms and systems such as simulation of Renewable Energy Options (REO), in particular thermal/solar and wind plants and simulation of Independent Power Producers (IPP). REO and IPP, as well as the nuclear energy option are expected to play an important role in the future electricity generation mix in Egypt. Therefore it is important to consider its effects economically and environmentally when studying the best expansion system in Egypt. This paper presents the modifications for DECADES modeling to enable simulation for the above energy forms and systems, as well as the results of the comparative assessment study.(author)

Comparative Study of Cognitive Styles in Egypt, Greece, Hong Kong and the UK.

Science.gov (United States)

Savvas, Michael; El-Kot, Ghada; Sadler-Smith, Eugene

2001-01-01

Cognitive Style Inventory scores for business undergraduates in Greece (n=48), Egypt (n=45), and the United Kingdom (n=42) and postgraduates/managers in Egypt (n=20), Hong Kong (n=38) and the United Kingdom (n=21) indicated that, among undergraduates of different cultures, there were no significant style differences. Some differences in the…

Proceedings – Mathematical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Author Affiliations. E M El-Kholy1 El-Said R Lashin2 Salama N Daoud2. Department of Mathematics, Faculty of Science, Tanta University, Tanta, Egypt; Department of Mathematics, Faculty of Science, El-Minufiya University, Shebeen El-Kom, Egypt ...

Industrial Hazardous Waste Management In Egypt-the baseline study: An Updated review

International Nuclear Information System (INIS)

Farida M, S.

1999-01-01

Increased industrialization over the past decades in Egypt has resulted in an increased and uncontrolled generation of industrial hazardous waste. This was not accompanied by any concerted efforts to control these wastes. Consequently, no system for handling or disposing of industrial wastes, in general, and industrial hazardous wastes, in specific, exists. In 1993, a baseline report was formulated to assess the overall problem of industrial hazardous waste management in Egypt. Consequently, recommendations for priority actions were identified and the main components of a national hazardous waste system under the provision of Law 4/ 1994 were presented. This paper provides an updated review of this report in light of the proposed technical, legal and institutional guidelines to help in the realization of such a needed waste management system in Egypt

Benchmarking performance: Environmental impact statements in Egypt

International Nuclear Information System (INIS)

Badr, El-Sayed A.; Zahran, Ashraf A.; Cashmore, Matthew

2011-01-01

Environmental impact assessment (EIA) was formally introduced in Egypt in 1994. This short paper evaluates 'how well' the EIA process is working in practice in Egypt, by reviewing the quality of 45 environmental impact statements (EISs) produced between 2000 and 2007 for a variety of project types. The Lee and Colley review package was used to assess the quality of the selected EISs. About 69% of the EISs sampled were found to be of a satisfactory quality. An assessment of the performance of different elements of the EIA process indicates that descriptive tasks tend to be performed better than scientific tasks. The quality of core elements of EIA (e.g., impact prediction, significance evaluation, scoping and consideration of alternatives) appears to be particularly problematic. Variables that influence the quality of EISs are identified and a number of broad recommendations are made for improving the effectiveness of the EIA system.

Review of environmental physics activities in Egypt

International Nuclear Information System (INIS)

Comsan, M.N.H.

2005-01-01

Efforts and activities in Egypt serving the environment went back to 1962. At that time simultaneously were established the Atomic Fallout Laboratory at the premises of Atomic Energy Establishment in Inshas, and the A ir Pollution Unit w ithin the premises of the National Research Centre in Dokki. Recent activities include: radiation monitoring, atmospheric physics, renewable energy pollution control, environmental impact, etc.The article aims at reviewing environmental physics activities in Egypt ; both on governmental and non-governmental scales.The environment is one of the most vital axes of development, so the deterioration of the environment represents a major danger threatening social and economic development, the sustainability of natural resources, and human health.Recognizing this major importance and necessity of the protection of environment and its vital role in our lives, governments all over the globe began to take larger steps towards a better and healthier environment

Women's Agency and Fertility: Recent Evidence from Egypt.

Science.gov (United States)

Samari, Goleen

2017-08-01

Fertility reached a two decade high of 3.5 births per woman in Egypt in 2014. Lower status of women is associated with higher fertility. Majority of the studies on women's agency and fertility rely on individual level cross-sectional data from South Asia, which limits the understanding of variation among communities and the direction of the relationship between women's agency and fertility in other global contexts. This study examines the relationship between women's agency and fertility longitudinally and among communities in the most populous country in the Middle East - Egypt. For 3,795 ever married women 15 to 49 years old in the 2006 and 2012 Egyptian Labor Market Panel Survey, multilevel models are estimated for having given birth and number of births between 2006 and 2012. Contrary to expectation, women with more agency with greater participation in household decision-making and mobility are, in fact, more likely to have had a birth and have a greater total number of births. Only women with more egalitarian attitudes are associated with fewer births. Community membership explains 5% of the variation in fertility. Since social norms in Egypt favor a higher number of births and labor market participation among women is low, women with agency could be fulfilling social expectations of having children and choosing to have more children.

EARTH OBSERVATION ACTIVITIES AND FUTURE PERSPECTIVES IN EGYPT

Directory of Open Access Journals (Sweden)

I. A. El-Magd

2017-11-01

Full Text Available Egypt was one of the first developing countries in Africa that used earth observation and remote sensing in various applications since 1970s. It has grown up in the last decades to build its own capacity in space science and technology that ended up by launching earth observation satellites. At the same time Egypt continued to develop the capacity in EO applications and contribute to the national development plans. In this domain NARSS, the governmental research institute that lead the EO and space applications has completed many research and development projects in EO applications in mineral resources exploration, coastal and marine resources, air quality, water resources management, food security, etc. This was via operational projects with the stakeholders and users to ensure sustainability and operation of the services. For example, NARSS has developed an operational system to monitor the national crop rice using EO information that capable to provide the actual land planted with rice and predict the yield. The system has enabled to provide recommendations for other plots of land that suitable for rice plantation. In the area of environmental hazards, many projects on the flash floods and the vulnerability to flash flood hazards were developed providing decision makers with vulnerability maps and Atlases on national level. Further details on the EO activities and future plans at NARSS, Egypt will be presented in this paper.

A background to the feminist movement in Egypt.

Science.gov (United States)

Hoodfar, H

1992-01-01

The origins of the feminist movement in Egypt can be traced back to the social restructuring that occurred during the reign of Mohammed Ali (1805-48). At that time, a debate raged over whether female education was essential to national development. Reformers such as Kassim Amin argued in favor of education for all women and condemned polygamy, supporting their arguments with references to the Koran. Women from the upper classes used their wealth, over which Muslim law gives them full control, to found hospitals, schools, and training centers. By 1914, there were 14 magazines devoted to women's issues. Women participated in anticolonial movements and nationalist party activities while continuing to advocate improvements in women's status. In 1924, Egypt became the 1st Islamic country to deveil women without state intervention. The Egyptian Feminist Party was founded in 1923, and the Women's Political Party was established in 1942 to coordinate the fight for women's equality and the revision of family law. Women's full political rights gained recognition when Egypt won independence in 1956, and the 1st female Minister, Hekmat Abu-Zaid, was appointed in 1962. Ironically, the feminist movement stagnated in the 1st few decades after independence as women's organizations became coopted into the state. The movement has been revitalized, however, by Islamic attacks on women's rights.

Scale insects and mealy bugs (Homoptera: Coccoidea) attacking deciduous fruit trees in the western north coast of Alexandria, Egypt.

Science.gov (United States)

Mourad, A K; Moursi Khadiga, S; Mesbah, H A; Abdel-Razak Soad, I

2008-01-01

This investigation covered a survey of scale insects and mealy bugs infesting ten growing species of deciduous fruit trees in three localities in Alexandria govemorate. These localities were Merghem, Burg El-Arab, and El-Nahda about 50 Km. West of Alexandria under both rain-fed and irrigation system conditions. The common inspected fruit trees were fig, white mulberry, pomegranate, apple, pear, apricot, European plum, peach, almond, and persimmon. It was shown that a group of twenty scale insects and meaty bug species pertaining to fifteen genera belonging to six families of the super family: Coccoidea were collected and identified during the elapsing period from January to December, 2004. Among these species, Diaspidiotus perniciosus (Comstock) was recorded for the first time in Egypt. In the present study, many insect and non-insect parasitoids and predators were also found associated with these scale insects and mealy bugs on deciduous fruit trees in the three concerned localities throughout this investigation. These natural enemies were identified and recorded.

Isolation and molecular characterisation of a pestivirus from goats in Egypt.

Science.gov (United States)

Abdel-Latif, Ahmed O; Goyal, Sagar M; Chander, Yogesh; Abdel-Moneim, Ahmed S; Tamam, Sabry M; Madbouly, Hanafy M

2013-06-01

Nine fetuses and neonates from sheep and goats in Egypt were screened for pestiviruses using immunohistochemistry (IHC), virus isolation, and reverse transcription-polymerase chain reaction (RT-PCR). Two goat kids with typical border disease (BD) were positive for pestivirus infection by immunohistochemistry (IHC) using polyclonal anti-BDV serum but not when four different monoclonal antibodies (MAbs) were used. On inoculation in MDBK cells, a cytopathic bovine viral diarrhoea virus (BVDV) was isolated from one of the two kids. PCR amplification followed by sequencing of the 5'-UTR region confirmed it as BVDV subtype 1b. Although the circulating virus in Egypt is considered to be BVDV 1a, this report confirms the existence of BVDV 1b in addition to BVDV 1a. To our knowledge, this is the first report of isolation of a pestivirus from goats in Egypt and is probably the second report worldwide of a goat kid showing central nervous signs associated with border disease.

All projects related to Egypt | Page 2 | IDRC - International ...

International Development Research Centre (IDRC) Digital Library (Canada)

... POLITICAL REFORM, ECONOMIC REFORM, WOMEN, EMPOWERMENT, Gender ... IDRC's Women's Rights and Citizenship (WRC) program initiative is ... Asia, Algeria, Iraq, Jordan, Lebanon, Morocco, Egypt, Yemen, Bahrain, Kuwait.

Unprotected: Palestinians in Egypt since 1948 | IDRC - International ...

International Development Research Centre (IDRC) Digital Library (Canada)

2009-01-01

Jan 1, 2009 ... With limited basic human rights and in the context of very poor living ... HarassMap and Uber Egypt partner to raise awareness about sexual harassment ... Syrian refugees: Shifting from crisis response to opportunity.

Epidemiology of non-fatal cerebrovascular stroke and transient ischemic attacks in Al Quseir, Egypt

Directory of Open Access Journals (Sweden)

El-Tallawy HN

2013-11-01

Full Text Available Hamdy N El-Tallawy,1 Wafaa MA Farghaly,1 Ghaydaa A Shehata,1 Nabil M Abdel-Hakeem,2 Tarek A Rageh,1 Reda Badry,1 Mahmoud R Kandil1 1Department of Neurology and Psychiatry, Faculty of Medicine, Assiut University Hospital, 2Department of Neurology, Faculty of Medicine, Al-Azhar University, Assiut branch, Assuit, Egypt Background and purpose: Stroke is a medical emergency that can cause permanent neurological damage, complications, and disability. We aim to determine the epidemiology of non-fatal cerebrovascular stroke (CVS and transient ischemic attacks (TIAs in Al Quseir City, Red Sea, Egypt. Methods: The total population (n=33,285 was screened through a door to door study by three specialists of neurology and 15 female social workers (for demographic data collection. All suspected stroke patients were subjected to a full clinical examination, computerized tomography (CT and/or magnetic resonance imaging (MRI of their brain, blood sugar, lipogram, serum uric acid, complete blood cells, blood urea, and serum creatinine, as well as evaluated by Barthel Index and Scandinavian Stroke Scale. Carotid doppler, echocardiography, and thyroid functions were done for selected cases. Results: CVS was recorded among 130 patients out of 19,848 subjects aged 20 years and more, yielding a total prevalence of 6.55/1,000 population. From June 1, 2010 to May 31, 2011, 36 patients were recorded to have stroke within 1-year, yielding an incidence rate of 1.81/1,000. Prevalence and incidence rates were higher among males than females, and both indices increased steadily with advancing age to reach the highest prevalence (37.02/1,000 and incidence rate (9.5/1,000 among aged persons 60 years and more. Conclusion: The prevalence of non-fatal stroke in Al Quseir city (6.55/1,000 was at the lower range of that recorded in developing countries (5–10/1,000 and slightly higher than that recorded in industrialized countries (5/1,000 population. Ischemic stroke is the most

Inequality of Opportunity in Egypt

OpenAIRE

Hassine, Nadia Belhaj

2012-01-01

The article evaluates the contribution of inequality of opportunity to earnings inequality in Egypt and analyzes its evolution across three time periods and different population groups. It provides parametric and nonparametric estimates of a lower bound for the degree of inequality of opportunity for wage and salary workers. On average, the contribution of opportunity-shaping circumstances to earnings inequality declined from 22 percent in 1988 to 15 percent in 2006. Levels of inequality of o...

Prevalence of undiagnosed asymptomatic bacteriuria and associated risk factors during pregnancy: a cross-sectional study at two tertiary centres in Cairo, Egypt.

Science.gov (United States)

Abdel-Aziz Elzayat, Mohamed; Barnett-Vanes, Ashton; Dabour, Mohamed Farag Elmorsy; Cheng, Feng

2017-03-21

The prevalence of asymptomatic bacteriuria (ASB) during pregnancy is poorly understood in Egypt-a country with a high birth rate. To determine the prevalence of ASB among pregnant women booking at El Hussein and Sayed Galal Hospitals in Al-Azhar University in Egypt; and to observe the relationship between ASB prevalence and risk factors such as socioeconomic level and personal hygiene. Obstetrics and gynaecology clinics of 2 university hospitals in the capital of Egypt. Both hospitals are teaching and referral hospitals receiving referrals from across over the country. They operate specialist antenatal clinics 6 days per week. A cross-sectional study combining the use of questionnaires and laboratory analysis was conducted in 171 pregnant women with no signs or symptoms of urinary tract infection (1 case was excluded). Samples of clean catch midstream urine were collected and cultured using quantitative urine culture and antibiotic sensitivity tests were performed. Of 171 pregnant women, 1 case was excluded; 17 cases (10%, 95% CI 5.93% to 15.53%) were positive for ASB. There was a statistically significant relation between the direction of washing genitals and sexual activity per week-and ASB. Escherichia coli was the most commonly isolated bacteria followed by Klebsiella . Nitrofurantoin showed 100% sensitivity, while 88% of the isolates were resistant to cephalexin. The prevalence of ASB seen in pregnant women in 2 tertiary hospitals in Egypt was 10%. E. coli and Klebsiella are the common organisms isolated. The direction of washing genitals and sexual activity significantly influences the risk of ASB. Pregnant women should be screened early for ASB during pregnancy; appropriate treatment should be given for positive cases according to antibiotic sensitivity screening. Cephalexin is likely to be of limited use in this management. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

"Discourse on the Go": Thematic Analysis of Vehicle Graffiti on the Roads of Egypt

Science.gov (United States)

El-Nashar, Mohamed; Nayef, Heba

2016-01-01

This paper investigates graffiti drawn on vehicles in Egypt as an expression of their authors' social values, religious ideologies and political affiliations. Little research has been done in Egypt on these meaning-loaded messages. This paper gives further evidence that graffiti are a very powerful mode of expression for groups that feel…

76 FR 50992 - Notice of Availability of a Pest Risk Analysis for the Importation of Shredded Lettuce From Egypt

Science.gov (United States)

2011-08-17

...] Notice of Availability of a Pest Risk Analysis for the Importation of Shredded Lettuce From Egypt AGENCY... into the continental United States of fresh shredded lettuce from Egypt. Based on this analysis, we... fresh shredded lettuce from Egypt. We are making the pest risk analysis available to the public for...

Occidentalisms. Images of 'the West' in Egypt

NARCIS (Netherlands)

Woltering, Robbert Antonius Fransiscus Leonardus

2009-01-01

This thesis researches images of ‘the West’ in contemporary Egyptian non-fiction. These images – or: Occidentalisms - are found to have a history going back to the early nineteenth century, and are clearly related to political and social developments in Egypt and the wider Arab world, in which

Future of Energy in Egypt and the World

Directory of Open Access Journals (Sweden)

Hani Nokraschy

2015-08-01

Full Text Available If the whole world, which Egypt is a part of, continues business as usual in the field of electricitygeneration, namely, using the same regimes adopts today, burning fossil fuels and Uranium fission,both fuels will run out within sixty years at most and the world will definitely return to the Stone Age.Shall this be the end of the Egyptian people … the history makers?Generating energy is the next necessity to human life after water and food, since it is the majorstimulus of development. However, what is the aim of development if it is only momentary; thenfollowed by an endless abyss?Shall we wait till fossil and nuclear fuels run out? Jostling over the remaining fuel will certainly befierce and we will pay a high price for it, a matter that will subsequently lead to demolishing theingredients of development.Considering that oil is now dominating our way of life, it shall be wise to start immediately planning forthe post-oil age, provided that it is a sustainable plan set up to continue its validity as long as humanslive on this planet; this cannot be achieved except if we shift to renewable energies.Looking at Egypt and its available renewable energy sources, it becomes evident that the solarenergy, particularly in Upper Egypt, can give more than the present and future needs of the Egyptiansociety and even cover the demand of the whole world for electricity.

IMPRESSIONS OF SOME OTTOMAN POETS FROM EGYPT / BAZI OSMANLI SÂİRLERİNİN MISIR İZLENİMLERİ

Directory of Open Access Journals (Sweden)

Dr. Mustafa ERDOĞAN

2009-04-01

Full Text Available The relationships between Turks and Egyptiansgo back a long time in history. After Yavuz Sultan Selimconquered Egypt and made it an Ottoman state, therelations increased even more. In this respect manyOttoman poets went to Egypt for different purposes andwrote poems that included their impressions andopinions about the country. After a condensed researchand scanning on divans, it is ascertained that there areindependently written poems about Egypt in the divans ofKaramanlı Aynî, Ahmed Pasa, Revânî, Kâbulî, Fehîm-îKadîm, Mezâkî, Tecelli, Râmî Pasha and Neylî. Thesepoems indicate the poets’ points of view to Egypt andEgyptians and reflect their thoughts and impressionsabout Egypt. Furthermore they are sources that giveopinions to us how Istanbul and Anatolia was perceivedfrom there and how much the poets were missing theirhomeland. In the introduction part of this article therelation of the poets with Egypt is explained. Thenchronologically the poets who have poems about thiscountry and their relationships with it are introduced.After that the poem of the chronologically mentioned poetis evaluated according to the criteria of form and content,and the text of the poem is presented. At the end of theresearch of eleven poems of nine poets about Egypt (threepoems of Fehim are taken for evaluation, it isunderstood that some of the poets praise Egypt as it isthe land of the prophet Joseph and also acclaim for itsabundant lands full of betel nut and sugar. On contrarysome of the poets criticize the country as it has a dustyand hot desert climate, and as it is far away from theirhomelands.

Measurement of natural radioactivity in granites and its quartz-bearing gold at El-Fawakhir area (Central Eastern Desert, Egypt

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M.A.M. Uosif

2015-07-01

Full Text Available The distribution of natural radionuclides (226Ra, 232Th and 40K in Granites and its quartz-bearing gold at El-Fawakhir area (Central Eastern Desert, Egypt were measured by using γ-ray spectroscopy [NaI (Tl 3″ × 3″]. X-Ray Fluorescence technique was used for chemical analyses of the studied samples. The specific activity of 226Ra, 232Th and 40K values are in range (3 ± 0.5 to 43 ± 2 Bqkg−1, (5 ± 0.7 to 41 ± 2 Bqkg−1 and (128 ± 6 to 682 ± 35 Bqkg−1 respectively. The absorbed dose rates ranged from 13.8 to 58.4 nGy h−1, where the total effective dose rates were determined to be between 16.7 and 70.9 μSvy−1. The maximum external hazard index (Hex is 0.3 nGyh−1. The calculated values of the excess lifetime cancer risks (ELCR and annual effective dose rate values are in between (8.48 × 10−5 and 2.63 × 10−4 and (24.2 and 72.9 μSvy−1 respectively. Geochemically, the studied granites consist of major oxides, they are characterized by SiO2, K2O, Na2O, Al2O3, and depleted in CaO, MgO, TiO2, and P2O5. The average absorbed dose rate (Do in air is 37.8 nGyh−1 for the whole studied samples, this value is about 3.78% of the 1.0 mSvy−1 recommended by (ICRP-60,1991 to the public, so there is no radiological risk for the workers in that area.

Egypt site of first CSM marketing audit.

Science.gov (United States)

1982-01-01

The 1st application of the marketing audit concept to a CSM project was implemented in Egypt's Family of the Future (FOF) contraceptive social marketing program in 1982. The audit defined the basic mission of the FOF as one of assisting the government in achieving its long range family planning goals. The stated FOF objectives are as follows: to create an awareness or an increase in demand for family planning services, particularly among the lower socioeconomic strata in urban Egypt; to establish and maintain a reliable supply mechanism to make FOF products more readily acceptable and available from pharmacies; and to consolidate the CSM operations and services first in the greater Cairo area and then expand to other urban areas in Egypt. The core strategy of the FOF incorporates several elements, including intensive media based advertising and personal promotion to promote the concept of family planning and to educate the general public about contraceptive alternatives. FOF product prices are considerably lower than commercial prices. Dr. Alan R. Andreasen, who conducted the audit on behalf of the FOF technical assistance contractor, noted that the FOF is growing rapidly and stated that the audit recommendations were intended to help FOF management. Dr. Andreasen conducted interviews with all the senior personnel at FOF and met with various specialized staff members such as the Public Relations Manager. Dr. Andreasen noted that at the time of the audit the FOF could claim major accomplishments in creating an awareness of the need for family planning and in product sales. From the time products were launched in 1979 through 1981 condom sales increased 260%. Foaming tablet sales increased more than 320% and IUD sales increased nearly 330%. The introduction of the Copper 7 IUD accounted for 35% of the growth of IUD sales in 1981. Couple years of protection (CYP) provided by all products increased from 45,533 in 1979 to 190,831 in 1981, an increase over 300%. The

Prevalence and antimicrobial resistance pattern of bacterial meningitis in Egypt

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Shaban Lamyaa

2009-09-01

Full Text Available Abstract Infectious diseases are the leading cause of morbidity and mortality in the developing world. In Egypt bacterial diseases constitute a great burden, with several particular bacteria sustaining the leading role of multiple serious infections. This article addresses profound bacterial agents causing a wide array of infections including but not limited to pneumonia and meningitis. The epidemiology of such infectious diseases and the prevalence of Streptococcus pneumoniae, Neisseria meningitidis and Haemophilus influenzae are reviewed in the context of bacterial meningitis. We address prevalent serotypes in Egypt, antimicrobial resistance patterns and efficacy of vaccines to emphasize the importance of periodic surveillance for appropriate preventive and treatment strategies.

Ground water lifting in the remote and arid areas of Egypt using solar photovoltaic pumps

International Nuclear Information System (INIS)

Younes, M.A.

2006-01-01

An experimental study has been carried out at Mechanical and Electrical Research Institute, Qenater (300 N, 310 E), Egypt on a 2000 WP solar photovoltaic (PV) water pump. The main objective is to investigate the feasibility of utilizing solar energy in ground water lifting. A solar PV pumping system has been constructed as a prototype for a large-scale photovoltaic project in south of Egypt. Solar potential at the remote and arid areas of Egypt is discussed. Installation and operation factors as a function of environmental conditions are presented. Performance of the water pump has been evaluated. The water discharge and system efficiency has been estimated and presented. The changes in water discharge and system efficiency with change in solar radiation has been measured and presented. Preliminary results show that there is a huge potential and real-ability for solar PV submersible water pumping in the remote and arid areas of Egypt

ANALYSIS OF PHARMACEUTICAL COMPANIES’ ACTIVITIES THAT ARE DIRECTED TO PHYSICIANS IN EGYPT

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M. M. Bahlol

2016-01-01

Full Text Available Purpose. Pharmaceutical market is one of the largest world markets with its own conditions. In Middle East, Egypt is a major pharmaceutical emerging market and has geographical, historical and political effective leading role among Arab countries. This research aims to investigate pharmaceutical companies’ activities in Egypt directed to physicians.Methodology. Urveying through simple random probability sampling is the approach appropriate for broad and representative overview of situation in research. Therefore, a survey of 1068 physicians was conducted through interviews and establishing structured data collection questionnaire.Originality. This is the first empirical paper to investigate pharmaceutical companies’ activities directed to physicians in pharmaceutical market of Egypt. These activities include identifying pharmaceutical companies through visits of medical representatives, analysis of those visits, frequency of medical representatives’ visits, characteristics of information introduced by medical representatives to physicians, physicians’ trust in provided information, spending of pharmaceutical companies on physicians, promotional techniques applied by medical representatives. These findings are useful for managers in pharmaceutical industry. They can be also useful in other industries such as medical equipment.Findings. Pharmaceutical companies are employing medical representatives widely, as the most effective and widely-applied promotion tool in Egypt.Practical Implications. Coordinate marketing management vision with pharmaceutical market real context will lead to synergism effect in utilizing medical representatives’ activities.

A new genus and species of marine catfishes (Siluriformes; Ariidae) from the upper Eocene Birket Qarun Formation, Wadi El-Hitan, Egypt.

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El-Sayed, Sanaa E; Kora, Mahmoud A; Sallam, Hesham M; Claeson, Kerin M; Seiffert, Erik R; Antar, Mohammed S

2017-01-01

Wadi El-Hitan, the UNESCO World Heritage Site, of the Fayum Depression in the northeast part of the Western Desert of Egypt, has produced a remarkable collection of Eocene vertebrates, in particular the fossil whales from which it derives its name. Here we describe a new genus and species of marine catfishes (Siluriformes; Ariidae), Qarmoutus hitanensis, from the base of the upper Eocene Birket Qarun Formation, based on a partial neurocranium including the complete left side, partial right dentary, left suspensorium, two opercles, left pectoral girdle and spine, nuchal plates, first and second dorsal spines, Weberian apparatus and a disassociated series of abdominal vertebrae. All of the elements belong to the same individual and some of them were found articulated. Qarmoutus gen. nov. is the oldest and the most complete of the Paleogene marine catfishes unearthed from the Birket Qarun Formation. The new genus exhibits distinctive features not seen in other African Paleogene taxa, such as different sculpturing on the opercle and pectoral girdle with respect to that on the neurocranium and nuchal plates, denticulate ornamentation on the skull bones arranged in longitudinal rows and forming a radiating pattern on the sphenotic, pterotic, extrascapular and the parieto-supraoccipital, indentations or pitted ornamentation on the nuchal plates as well as the parieto-supraoccipital process, strut-like radiating pattern of ornamentation on the opercle from the proximal articulation to margins, longitudinal, curved, reticulate ridges and tubercular ornamentations on the cleithrum, sinuous articulation between the parieto-supraoccipital process and the anterior nuchal plate, long, narrow, and arrowhead shaped nuchal shield, very small otic capsules restricted to the prootic. Multiple parsimony and Bayesian morphological phylogenetic analyses of Ariidae, run with and without "molecular scaffolds", yield contradictory results for the placement of Qarmoutus; the genus is either

Princess Ru and Papyrus - Stereotypes on ancient Egypt in graphic novels

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Vera Vasiljević

2016-03-01

Full Text Available The decipherment of the hieroglyphic script in 1822 marked a fundamental change in the views on ancient Egypt and due to the scientific research the knowledge on the subject substantially increased ever since. Despite the wide accessibility of the results of Egyptological studies, the image of Egypt in the popular culture often contains older conceptions, and some of them, like the myth of ancient and immense wisdom, are turned into stereotypes used in certain popular media. The paper deals with their presence in graphic novels. The origins of the stereotypes are reviewed and the reasons for their persistence analysed. I argue that the sterotypes on Egypt in graphic novels became early on a codified part of the communication whithin the "comic book culture" (M. Pustz, and therefore indispensable in this medium. As representatives of different genres in the graphic novels, the series on adventures Papyrus by Lucien De Gieter, and the comic books Princess Ru by !or"e Loba#ev and Hatshepsut by Nikola Kokan Mitrović were chosen for the analysis.

Morphodynamic changes as an impact of human intervention at the Ras El-Bar-Damietta Harbor coast, NW Damietta Promontory, Nile Delta, Egypt

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El-Asmar, Hesham M.; Taha, Maysa M. N.; El-Sorogy, Abdelbaset S.

2016-12-01

approaches the shore and its shell content forced by wave to accumulate forming the shelly beach. To secure the coastal strip against erosion and sea level changes the detached breakwaters should be extended to reach the eastern jetty of the Damietta Harbor. The protection of this segment is a matter of interest for investment projects related to industries and trading along the Damietta Harbor as well as the touristic investments at Ras El-Bar, as one of the important tourist destinations in Egypt. Millions of pounds spent by beach visitors and investment annually provide significant input to local and regional economy. Hazards associated with the morphodynamic effects on recreational beaches can influence the suitably of any given stretch of coast as a recreational resource, and thus impact tourist money spent in addition to the safety and well-being of beach visitors.

Egypt: Background and U.S. Relations

Science.gov (United States)

2009-05-12

contributions from Germany , Japan, and Switzerland. For more information on the MFO, see http://www.mfo.org/Default.asp?bhcp=1. Egypt: Background and...2008 Report, Egypt’s pace of business reforms and deregulation between 2006 and 2007 ranked first worldwide. In recent years, the state has...reinvigorated its privatization program by divesting shares in the state-dominated banking and insurance sectors. Additionally, the government removed import

Experience with the INES scale in Egypt

International Nuclear Information System (INIS)

Rashad, S.M.

1997-01-01

Thirty years experience with Egypt first Research Reactor (ET-RR-1) operation, was introduced focusing on the famous events that were initiated and the procedures that were taken for their recovery or mitigation is given. Four out of seven events can be attributed to human errors, the events if classified using the INES

Breast cancer: surgery at the South egypt cancer institute.

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Salem, Ahmed A S; Salem, Mohamed Abou Elmagd; Abbass, Hamza

2010-09-30

Breast cancer is the most frequent malignant tumor in women worldwide. In Egypt, it is the most common cancer among women, representing 18.9% of total cancer cases (35.1% in women and 2.2% in men) among the Egypt National Cancer Institute's (NCI) series of 10,556 patients during the year 2001, with an age-adjusted rate of 49.6 per 100,000 people. In this study, the data of all breast cancer patients presented to the surgical department of the South Egypt cancer Institute (SECI) hospital during the period from Janurary 2001 to December 2008 were reviewed .We report the progress of the availability of breast cancer management and evaluation of the quality of care delivered to breast cancer patients. The total number of patients with a breast lump presented to the SECI during the study period was 1,463 patients (32 males and 1431 females); 616 patients from the total number were admitted at the surgical department .There was a decline in advanced cases. Since 2001, facilities for all lines of comprehensive management have been made accessible for all patients. We found that better management could lead to earlier presentation, and better overall outcome in breast cancer patients.The incidence is steadily increasing with a tendency for breast cancer to occur in younger age groups and with advanced stages.

Breast Cancer: Surgery at the South Egypt Cancer Institute

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Ahmed A.S. Salem

2010-09-01

Full Text Available Breast cancer is the most frequent malignant tumor in women worldwide. In Egypt, it is the most common cancer among women, representing 18.9% of total cancer cases (35.1% in women and 2.2% in men among the Egypt National Cancer Institute’s (NCI series of 10,556 patients during the year 2001, with an age-adjusted rate of 49.6 per 100,000 people. In this study, the data of all breast cancer patients presented to the surgical department of the South Egypt cancer Institute (SECI hospital during the period from Janurary 2001 to December 2008 were reviewed .We report the progress of the availability of breast cancer management and evaluation of the quality of care delivered to breast cancer patients. The total number of patients with a breast lump presented to the SECI during the study period was 1,463 patients (32 males and 1431 females; 616 patients from the total number were admitted at the surgical department .There was a decline in advanced cases. Since 2001, facilities for all lines of comprehensive management have been made accessible for all patients. We found that better management could lead to earlier presentation, and better overall outcome in breast cancer patients.The incidence is steadily increasing with a tendency for breast cancer to occur in younger age groups and with advanced stages.

Hopes for a New Energy Independency in Egypt

International Nuclear Information System (INIS)

Auge, Benjamin

2016-02-01

The recent discovery of the giant Zohr's gas field will drastically change the energy future of Egypt, which is today increasingly dependent on imports to meet its growing domestic demand. The country can foresee a possible gas independency around 2019 and could even expect to export Liquefied Natural Gas again within the next decade. The field development will probably be very rapid as Egyptian authorities gave all the necessary guarantees, providing the operator Eni with a long term visibility. The state will be the sole customer and the gas price was negotiated for the whole contract period. The very long oil and gas history in Egypt can facilitate the development of a huge project such as Zohr thanks to the high skilled civil servants working in the different bodies in charge of the sector, especially when the Egyptian president Abdel Fattah al-Sissi considers energy security as a state priority

All Eyes on Egypt: Islam and the Medical Use of Dead Bodies Amidst Cairo's Political Unrest.

Science.gov (United States)

Hamdy, Sherine

2016-01-01

Using dead bodies for medical purposes has long been considered taboo in Egypt. Public health campaigns, physicians' pleas, and the urgings of religious scholars all failed to alter public opinion regarding the donation of dead bodies either for instructional material or for therapeutic treatments. Yet in 2011, amid revolutionary turmoil in Egypt, a campaign was launched for people to donate their eyes upon death; this time, people readily signed up to be donors. Focusing on mass eye trauma that occurred in Egypt amid the political uprisings of 2011, I raise questions about when and why Islam can explain people's attitudes and behaviors, particularly toward death and medicine. The case of mass eye trauma in Egypt and citizens' reformulations of questions once jealously controlled by state-aligned doctors, politicians, and religious scholars unsettles the boundaries between 'religion' and 'secularism' in medical practice. [Formula: see text].

Democratisation in Egypt From A Historical Perspective: Problems, Pitfalls and Prospects(

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İsmail KURUN

2015-06-01

Full Text Available History of democratisation in Egypt could as best be dated back to 1970s. But little democratic progress was achieved in Sadat’s and Mubarak’s tenure until the Arap Spring. There are many handicaps before democratisation in Egypt: the elite’s stake in the authoritarian rule, widespread political extremism, structural problems within the political culture of the country in terms of democracy etc. This article ultimately argues that Egyptian democratisation process seems to be a painful and bloody process, but in the long term after the Arab Spring, the clock is ticking in favour of democracy.

All projects related to egypt | Page 3 | IDRC - International ...

International Development Research Centre (IDRC) Digital Library (Canada)

Refugees and migrants in transit countries such as Egypt have links to wider diaspora ... In its 2006-2011 Strategic Plan, IDRC's Acacia program identified small-scale agriculture, including environment and natural ... Program: Climate Change.

All projects related to egypt | Page 4 | IDRC - International ...

International Development Research Centre (IDRC) Digital Library (Canada)

Arab Families and Youth : a Century of War, Migration and Displacement ... North of Sahara, South of Sahara, North and Central America, Central Asia, South Asia, Egypt ... ISLAM, HUMAN RIGHTS, CIVIL RIGHTS, WOMEN'S RIGHTS, Gender.

Prevalence and molecular characterization of Salmonella serovars in milk and cheese in Mansoura city, Egypt

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Amira Hussein El-Baz

2017-03-01

Conclusion: The present study confirms the presence of Salmonella in milk and cheese samples in Mansoura, Egypt, indicating that the dairy products can act as potential sources of Salmonella infection. Thus, appropriate hygienic measures are suggestive for combating Salmonellosis in Egypt. [J Adv Vet Anim Res 2017; 4(1.000: 45-51

Epidemiological review of human and animal fascioliasis in Egypt.

Science.gov (United States)

Soliman, Maha F M

2008-06-01

One of the neglected food-borne-diseases in the international public health arena is fascioliasis. It is a serious infectious parasitic disease infecting humans and animals worldwide and tops all the zoonotic helminthes. Human cases are being increasingly reported from Europe, the Americas, Oceania, Africa and Asia. Hence, human fascioliasis is considered now as a zoonosis of major global and regional importance. In Egypt, animal and human fascioliasis is an endemic clinical and epidemiological health problem. Doubtless, understanding the epidemiology of the parasitic diseases and factors affecting their incidence provides the foundation upon which effective prevention and control programs should be established. This article reviews the history, life cycles, transmission, incidence, geographical distribution, and environmental and human determinants that contribute to the epidemiological picture of fascioliasis with special reference to Egypt.

Egypt: Security, Political, and Islamist Challenges

Science.gov (United States)

2007-09-01

Islamist militance has been developing in a wide variety of social and economic settings, including England, France , 6 Germany, and elsewhere. We might...political wedge between the United States and Egypt led to Nasir’s nationalization of the Suez Canal. Britain then plotted with France and Israel...than the membership, which, at the time, came from the petit bourgeoisie , or were migrants to urban areas. Shukri Mustafa, leader of TWH, was

Dimensions of quality of antenatal care service at Suez, Egypt

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Hanan Abbas Abdo Abdel Rahman El Gammal

2014-01-01

Full Text Available Introduction: The 5 th millennium development goal aims at reducing maternal mortality by 75% by the year 2015. According to the World Health Organization, there was an estimated 358,000 maternal deaths globally in 2008. Developing countries accounted for 99% of these deaths of which three-fifths occurred in Sub-Saharan Africa. In primary health care (PHC, quality of antenatal care is fundamental and critically affects service continuity. Nevertheless, medical research ignores the issue and it is lacking scientific inquiry, particularly in Egypt. Aim of the Study: The aim of the following study is to assess the quality of antenatal care in urban Suez Governorate, Egypt. Materials and Methods: A cross-sectional primary health care center (PHCC based study conducted at five PHCC in urban Suez, Egypt. The total sample size collected from clients, physicians and medical records. Parameters assessed auditing of medical records, assessing provider and pregnant women satisfaction. Results: Nearly 97% of respondents were satisfied about the quality of antenatal care, while provider′s satisfaction was 61% and for file, auditing was 76.5 ° 5.6. Conclusion: The present study shows that client satisfaction, physicians′ satisfaction and auditing of medical record represent an idea about opportunities for improvement.

Dimensions of Quality of Antenatal Care Sservice at Suez, Egypt

Science.gov (United States)

Rahman El Gammal, Hanan Abbas Abdo Abdel

2014-01-01

Introduction: The 5th millennium development goal aims at reducing maternal mortality by 75% by the year 2015. According to the World Health Organization, there was an estimated 358,000 maternal deaths globally in 2008. Developing countries accounted for 99% of these deaths of which three-fifths occurred in Sub-Saharan Africa. In primary health care (PHC), quality of antenatal care is fundamental and critically affects service continuity. Nevertheless, medical research ignores the issue and it is lacking scientific inquiry, particularly in Egypt. Aim of the Study: The aim of the following study is to assess the quality of antenatal care in urban Suez Governorate, Egypt. Materials and Methods: A cross-sectional primary health care center (PHCC) based study conducted at five PHCC in urban Suez, Egypt. The total sample size collected from clients, physicians and medical records. Parameters assessed auditing of medical records, assessing provider and pregnant women satisfaction. Results: Nearly 97% of respondents were satisfied about the quality of antenatal care, while provider's satisfaction was 61% and for file, auditing was 76.5 ± 5.6. Conclusion: The present study shows that client satisfaction, physicians’ satisfaction and auditing of medical record represent an idea about opportunities for improvement. PMID:25374861

Biomedical and health informatics education and research at the Information Technology Institute in Egypt.

Science.gov (United States)

Hussein, R; Khalifa, A

2011-01-01

During the last decade, Egypt has experienced a revolution in the field of Information and Communication Technology (ICT) that has had a corresponding impact on the field of healthcare. Since 1993, the Information Technology Institute (ITI) has been leading the development of the Information Technology (IT) professional training and education in Egypt to produce top quality IT professionals who are considered now the backbone of the IT revolution in Egypt. For the past five years, ITI has been adopting the objective of building high caliber health professionals who can effectively serve the ever-growing information society. Academic links have been established with internationally renowned universities, e.g., Oregon Health and Science University (OHSU) in US, University of Leipzig in Germany, in addition those with the Egyptian Fellowship Board in order to enrich ITI Medical Informatics Education and Research. The ITI Biomedical and Health Informatics (BMHI) education and training programs target fresh graduates as well as life-long learners. Therefore, the program's learning objectives are framed within the context of the four specialization tracks: Healthcare Management (HCM), Biomedical Informatics Research (BMIR), Bioinformatics Professional (BIP), and Healthcare Professional (HCP). The ITI BMHI research projects tackle a wide-range of current challenges in this field, such as knowledge management in healthcare, providing tele-consultation services for diagnosis and treatment of infectious diseases for underserved regions in Egypt, and exploring the cultural and educational aspects of Nanoinformatics. Since 2006, ITI has been positively contributing to develop the discipline of BMHI in Egypt in order to support improved healthcare services.

La metamorfosis de Toledo en la pintura de El Greco

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Palma Martínez-Burgos García

2004-01-01

Full Text Available En el presente artículo se abordan los distintos enfoques con los que El Greco interpreta el paisaje de Toledo. Hábil en el uso de la escenografía, tal y como la había aprendido en su periplo veneciano y romano, sabe usar convenientemente los hitos arquitectónicos de Toledo para enmarcar sus composiciones religiosas. De este modo y bajo sus pinceles, Toledo se metamorfosea en Jerusalén, en Troya, en Egipto, en Tours o en las tierras toscanas que acompañan algunas de sus composiciones. Fragmentado o envuelto en el enigma, el perfil de Toledo responde al capricho de la clientela más culta, habituada al uso de la Historia y de la Antigüedad.This article describes the various approaches used by El Greco to interpret Toledo’s landscape. Skilled in the use of scenery, which he had learned in his trips to Venice and Rome, he knows how to use Toledo’s architectural landmarks to frame his religious compositions. In this manner, and using his paintbrushes, Toledo metamorphoses into Jerusalem, Troy, Egypt, Tours, or the lands of Tuscany present in some of his works. Fragmented or shrouded in mystery, the profile of Toledo responds to the whims of the most cultured clientele, accustomed to the use of history and antiquity.

Demographic change in the Arab world: the impact of migration, education and taxes in Egypt and Morocco.

Science.gov (United States)

Courbage, Y

1994-01-01

The populations of Egypt and Morocco have grown since the beginning of the century from approximately 10 to 57 million and less than 5 to 25.5 million, respectively. Egypt and Morocco are two of the most populous Arab countries. After a long period of demographic growth, they adopted less pronatalist legislation and implemented family planning programs starting in the 1960s. Egypt's rate of total fertility (TFR) at that time was 6.7 children per woman, lower than most of the Arab world and lower than Morocco's 7.2. Egypt's fertility since then, however, has remained at 5-6, only dropping below 5 in 1989. TFR in Morocco increased to 7.4 in 1973, declined to 5.9 over the period 1973-77, and fell below 4 in 1989. The author questions why the goals of fertility control programs have not been reached in Egypt, yet have been surpassed in Morocco. Available data on contraceptive prevalence and breastfeeding practices would predict the opposite to be the case. 35.9% used birth control methods in Morocco in 1987 and 37.8% in Egypt in 1988. 6.9%, however, used less effective traditional methods in Morocco compared to only 2.4% who used such methods in Egypt. Egyptian women breastfeed their babies for 17.3 months compared to 14.4 months among Moroccan women, while between the ages 20-24, 60% of Egyptian women are married compared to 45% of women in Morocco. Moroccan and Egyptian families resist traditional explanations of demographic transition. It is concluded that although educational status affects fertility in the Maghrib and Mashriq, greater female labor force participation, state-citizen fiscal relations, and foreign migration play major determining roles.

Detection and molecular characterization of tomato yellow leaf curl virus naturally infecting Lycopersicon esculentum in Egypt.

Science.gov (United States)

Rabie, M; Ratti, C; Abdel Aleem, E; Fattouh, F

Tomato yellow leaf curl virus (TYLCV) infections of tomato crops in Egypt were widely spread in 2014. Infected symptomatic tomato plants from different governorates were sampled. TYLCV strains Israel and Mild (TYLCV-IL, TYLCV-Mild) were identified by multiplex and real-time PCR. In addition, nucleotide sequence analysis of the V1 and V2 protein genes, revealed ten TYLCV Egyptian isolates (TYLCV from TY1 to 10). Phylogenetic analysis showed their high degree of relatedness with TYLCV-IL Jordan isolate (98%). Here we have showed the complete nucleotide sequence of the TYLCV Egyptian isolate TY10, sampled from El Beheira. A high degree of similarity to other previously reported Egyptian isolates and isolates from Jordan and Japan reflect the importance of phylogenetic analysis in monitoring virus genetic diversity and possibilities for divergence of more virulent strains or genotypes.

Sacrococcygeal teratoma: 10-year experience in upper Egypt ...

African Journals Online (AJOL)

Purpose To evaluate our experience with 45 patients with sacrococcygeal teratoma (SCT) in our community (upper Egypt) over a period of 10 years between 2001 and 2011 and determine the outcome of the management and recommendations for treatment strategies. Patients and methods A retrospective study was ...

Nawal El-Saadawi: Membongkar Budaya Patriarkhi Melalui Sastra

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Ummu Kulsum

2017-03-01

Full Text Available Nawal el-Saadawi, an Egyptian feminist, which dismantle patriarchal culture in Egypt, through the work of the controversial novel "Woman at Point Zero" a phenomenal work because it makes the Egyptian government blocked all literary works. So el-Saadawi owns exodus to America because his life is not safe in his own country. This novel literary work is a true story of a woman named paradise. Firdaus was sentenced to hanging for killing a pimp - in this novel tells the vagaries of life. From the time of his childhood in the village, until he became a top class prostitute in the city of Cairo. He welcomed the heart punishment. Even he firmly rejected clemency to the president proposed by the prison doctor. According to paradise, it is precisely the verdict is the only path to true righteousness. Ironic. This phenomenal literary work, terms of the patriarchal system that is so powerful in the Egyptian city. Although there are much more works of el-Saadawi, who gave the feel of the uprising of a feminist Nawal el-Saadawi, as plaintiff, he was imprisoned, chased, stalked a herd of armed security guards. A threat to el-Saadawi is still desperate to voice his inner anxiety because they feel unfairly treated. Songs of freedom will not stop, you could have silenced any threat.

Maids at the grindstone: A comparative study of New Kingdom Egypt grain grinders

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Elizabeth Lang

2016-10-01

Full Text Available [Summary] Grinding (or milling grain was an important activity that took place in nearly every ancient Egyptian home. Grinding was necessary to process emmer or barley grain into flour, and thus was a key step in manufacturing bread, the most important food in ancient Egypt. Grinding in ancient Egypt is well-attested archaeologically, and is the most commonly depicted activity of the grain processing sequence in Egyptian art and texts. Indeed, it was the step that likely took the most time and labour. Despite their significance to daily life in ancient Egypt, grinding implements and activities have often been ignored in archaeological reports and historical studies. However, recent investigations of contemporary ancient cultures as well as modern ethnographic work has brought grind stones and grinding to the fore. This has resulted in new archaeological and ethnographic information, and has refined theories regarding grain grinding and those who performed it. Using this cross-cultural body of evidence and theoretical discussion as a starting point, this presentation will investigate grinding in the domestic, non-elite sphere of New Kingdom Egypt. Using the grinding quern as a focus, this study will explore how association with a grind stone, as well as the act of grinding, created or impacted the miller’s identity and contributed to their role in the household. Archaeological data, 2D and 3D artistic representations of grinding, and literary and non-literary texts discussing grinding will be examined in conversation with evidence from other cultures. This paper will argue that grinding grain was particularly associated with females, and was a low-prestige activity. However, it was an important maintenance activity in the household, and contributed significantly to the labour force and economy of New Kingdom Egypt.

Aid for family planning in Egypt.

Science.gov (United States)

1974-02-01

A $5 million credit has been approved by the International Development Association, an affilate of the World Bank, to help finance a population project in Egypt. The project provides for the construction, equipping and furnishing of 22 general health centers, 12 polyclinics, 3 centers for training nursing teachers and 3 centers for in service training. 100 and 50 multipurpose vehicles will be provided to improve mobility of family planning services. Also included are a study on the maintenance of health facilities, 3 evaluation studies of family planning acceptors, an experimental home visiting program to inform and motivate people on family planning, and assistance in the production of health education material useful for family planning information and motivation. Simple demographic facts illustrate the seriousness of the population problem in Egypt. The current population of 35 million will be double by the year 2000 if the present 2.5% annual increase continues. This will put strains on a country whose population density quadrupled during the last century, and which stands to day at 950 persons per square kilometer of habitable land, a density rivalled by only 2 or 3 other countries in the world. The IDA credit will cover about 1/2 of the project's expense. The Egyptian government will finance the local costs. full text

Nuclear electricity for sustainable development: Egypt a case study

Energy Technology Data Exchange (ETDEWEB)

Comsan, M.N.H. [Projects and Consultation Unit, Afaq Scientific, 12 Qurash St., 6th Zone, Nasr City, Cairo 11371 (Egypt)

2010-09-15

Egypt is a fast growing country with 78.9 million population and annual per capita installed power 0.286 MW as of July 2008. Moderate to mature population and economic growth trends forecast population and annual per capita installed power to reach 111 millions and 0.63 MW, respectively by 2032; and 128 millions at per capita power of 1.02 MW by 2052. With these trends in consideration installed electricity generation capacity are forecasted at 70 GW by 2032 and 132 GW by 2052 as compared to the 2008 installed power of 22.6 GW. Meeting these demands is almost impossible using known limited national fossil fuel reserves. Current electricity generation policy exhausts about 65% of country's total fossil production. Crude oil reserves are expected to deplete by 2012, while gas reserves will be overstrained starting from 2030. A major policy shift towards the use of non-fossil resources is to be adopted. In the article Egypt's major primary energy resources are evaluated. Electricity generation plans till 2022 are presented and an electricity generation strategy based on gradual introduction of nuclear power starting from 2018 is outlined. A balanced generation mix based on 72.7% fossil, 13% nuclear and 14.3% renewables is targeted by 2052. The mix is supposed to meet Egypt's electricity needs by 2052 and to improve country's energy sustainability. (author)

Morbidity, Mortality, and Seasonality of Influenza Hospitalizations in Egypt, November 2007-November 2014

Science.gov (United States)

Kandeel, Amr; Labib, Manal; Said, Mayar; El-Refai, Samir; El-Gohari, Amani; Talaat, Maha

2016-01-01

Background Influenza typically comprises a substantial portion of acute respiratory infections, a leading cause of mortality worldwide. However, influenza epidemiology data are lacking in Egypt. We describe seven years of Egypt’s influenza hospitalizations from a multi-site influenza surveillance system. Methods Syndromic case definitions identified individuals with severe acute respiratory infection (SARI) admitted to eight hospitals in Egypt. Standardized demographic and clinical data were collected. Nasopharyngeal and oropharyngeal swabs were tested for influenza using real-time reverse transcription polymerase chain reaction and typed as influenza A or B, and influenza A specimens subtyped. Results From November 2007–November 2014, 2,936/17,441 (17%) SARI cases were influenza-positive. Influenza-positive patients were more likely to be older, female, pregnant, and have chronic condition(s) (all p<0.05). Among them, 53 (2%) died, and death was associated with older age, five or more days from symptom onset to hospitalization, chronic condition(s), and influenza A (all p<0.05). An annual seasonal influenza pattern occurred from July–June. Each season, the proportion of the season’s influenza-positive cases peaked during November–May (19–41%). Conclusions In Egypt, influenza causes considerable morbidity and mortality and influenza SARI hospitalization patterns mirror those of the Northern Hemisphere. Additional assessment of influenza epidemiology in Egypt may better guide disease control activities and vaccine policy. PMID:27607330

Plague in Egypt: Disease biology, history and contemporary analysis: A minireview

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Wael M. Lotfy

2015-07-01

Full Text Available Plague is a zoonotic disease with a high mortality rate in humans. Unfortunately, it is still endemic in some parts of the world. Also, natural foci of the disease are still found in some countries. Thus, there may be a risk of global plague re-emergence. This work reviews plague biology, history of major outbreaks, and threats of disease re-emergence in Egypt. Based on the suspected presence of potential natural foci in the country, the global climate change, and the threat posed by some neighbouring countries disease re-emergence in Egypt should not be excluded. The country is in need for implementation of some preventive measures.

Marketing and Economic Analysis of Potatoes Irradiation in Egypt

International Nuclear Information System (INIS)

El-Khateeb, M.A.; El-Hayawan, H.

1999-01-01

The aim of this work is to examine the marketing, economic and financial feasibility of a project for potatoes irradiation in Egypt. The Egyptian market of potatoes was described and analyzed considering the production size distributed over several years, methods of preservation and storage, percentage of loss and cost for each method, distribution channels and packing materials. The financial and economic analysis of the establishment of a pallet conveyor unit for the irradiation of potatoes was also carried out . The following investment criteria were utilized for the commercial evaluation : benefit - cost radio , payback period, average rate of return and net present value . The results of this analysis showed that the installation of a unit for the irradiation of potatoes in Egypt would be economically viable. The unit of irradiation would decline if the irradiator is used as a multipurpose facility

Marketing and Economic Analysis of Garlic Irradiation in Egypt

International Nuclear Information System (INIS)

El-Khateeb, M.A.

2000-01-01

The aim of this work is to examine the marketing , economic and financial feasibility of a project for garlic irradiation in Egypt. The Egyptian market of garlic was described and analyzed considering the production size distributed over several years, methods of preservation and storage, percentage of loss and cost for each method and distribution channels. The financial and economic analysis of the establishment of A tote Box unit for the irradiation of garlic was also carried out. The following investment criteria were utilized for the commercial evaluation : benefit-cost ratio, payback period, average rate of return and net present value. The results of this analysis showed that the installation of a unit for the irradiation of garlic in Egypt would be economically viable. The unit cost of irradiation would decline if the irradiator is used as a multipurpose facility

Application of probabilistic seismic hazard models with special calculation for the waste storage sites in Egypt

International Nuclear Information System (INIS)

Othman, A.A.; El-Hemamy, S.T.

2000-01-01

Probabilistic strong motion maps of Egypt are derived by applying Gumbel models and likelihood method to 8 earthquake source zones in Egypt and adjacent regions. Peak horizontal acceleration is mapped. Seismic data are collected from Helwan Catalog (1900-1997), regional catalog of earthquakes from the International Seismological Center (ISC,1910-1993) and earthquake data reports of US Department of International Geological Survey (USCGS, 1900-1994). Iso-seismic maps are also available for some events, which occurred in Egypt. Some earthquake source zones are well defined on the basis of both tectonics and average seismicity rates, but a lack of understanding of the near field effects of the large earthquakes prohibits accurate estimates of ground motion in their vicinity. Some source zones have no large-scale crustal features or zones of weakness that can explain the seismicity and must, therefore, be defined simply as concentrations of seismic activity with no geological or geophysical controls on the boundaries. Other source zones lack information on low-magnitude seismicity that would be representative of longer periods of time. Comparisons of the new probabilistic ground motion estimates in Egypt with equivalent estimates made in 1990 have been done. The new ground motion estimates are used to produce a new peak ground acceleration map to replace the 1990 peak acceleration zoning maps in the Building code of Egypt. (author)

Recovery of value-added fossil resin from El-Maghara coal

Energy Technology Data Exchange (ETDEWEB)

Ibrahim, S.S.; Mostafa, S.I. [Central Metallurgical R and D Inst., Cairo (Egypt)

2003-06-01

El-Maghara coal was confirmed to contain a substantial amount of fossil resin intimately associated with its macerals. Macroscopic identification as well as physical diagnosis of solvent refined resinite material proved its particular significance and sufficient value to justify a fossil resin industry in Egypt. This resin has thermosetting properties superior to most synthetics resins available from petrochemicals. It could compete in the market as a chemical commodity in high-speed printing and high-performance adhesive applications. It could have also special values as a feedstock for high-density jet fuel after proper hydrogenation. The froth flotation technique was applied to recover this valuable material from El-Maghara ground coal. The solvent extraction method using commercial solvents was used to refine the resinite fraction collected as flotation concentrate. The variables affecting the flotation technique were studied. Characterization of refined resin was applied. (orig.)

Islām al-kāfir fī ḥāl al-khuṭba: concerning the conversion of “infidels” to Islam during the Muslim Friday sermon in Mamluk Egypt

Directory of Open Access Journals (Sweden)

Jones, Linda G.

2012-06-01

Full Text Available Ibn al-Ḥājj al-‘Abdarī a Maliki jurist in Mamluk Cairo, denounced a religious “innovation” (bid‘a that had apparently become current in fourteenthcentury Egypt: “Infidels” would interrupt the Muslim Friday sermon in order to profess or reiterate their conversion to Islam before the entire congregation. Ibn al-Ḥājj urged preachers not to tolerate such interruptions under any circumstances, a posture that seems at odd with Mamluk policy of inducing such conversions especially among the Coptic community. The Maliki jurist’s legal arguments furnish new insights into the hitherto unexplored role of the Friday liturgical sermon in the conversion to Islam. This article will explain the legal basis of Ibn al-Ḥājj’s opposition to this practice, propose some explanations for the motivations behind the would-be convert’s interruption of the sermon, and relate this phenomenon to the historical context of tense Muslim-Christian relations in fourteenth-century Mamluk Egypt.

Ibn al-Ḥaŷŷ al-‘Abdarī, un jurista malikí en el Cairo mameluco, denunció una “innovación religiosa” (bid‘a que se extendió en el Egipto del siglo XIV. Los “infieles” interrumpían el sermón del viernes, aparentemente, para proclamar o reiterar su conversión al Islam ante la congregación. Ibn al-Ḥaŷŷ instó a los predicadores a no tolerar dichas interrupciones bajo ninguna circunstancia –postura que parece contradecir a la política impuesta por los mamelucos de forzar la conversión de los infieles, sobre todo de los procedentes de la comunidad copta. Los argumentos legales de Ibn al-Ḥaŷŷ arrojan nueva luz sobre el papel, hasta entonces ignorado por los estudiosos, del sermón del viernes en la conversión al islam. El artículo analiza las bases jurídicas de la oposición manifestada por Ibn al-Ḥaŷŷ hacia esta práctica, explica los posibles motivos que indujeron a los conversos a interrumpir el serm

Highlight of Grid-connected PV systems in administrative buildings in Egypt

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Dina Said

2017-03-01

Full Text Available Solar energy applications are becoming increasingly common in Egypt. The abundant sunshine in Egypt, as well as the increasing competitiveness of solar energy systems including- but not limited to photovoltaic (PV, – predicts that these technologies could be weighed to be raised in Egypt.PV systems are installed on roof tiles or other parts of building structures to supplement grid utility, reduce electric bills, and provide emergency back–up energy. Moreover, they simultaneously reduce significant amounts of CO2 emissions. It is foreseen, a number of residential and public buildings in Egypt are using solar power to cut electric utility bills significantly. The approximately payback period to recover the investment costs for PV systems is up to about 5 years.  In addition, it is more economical to use PV system than grid utility systems. The two components that determine the total initial price of a grid- connected PV system are the modules and the balance of systems (BOS. The BOS includes different components such as mounting frames, inverters and site- specific installation hardware.The Government of Egypt (GOE has endorsed the deployment of PV systems through three approaches. It started with a prime minister decree to install PV projects on one-thousand of the governmental buildings. This was followed by as an initiative called "Shamsk ya Masr", and finally the Feed-in Tariff (FiT projects.Following the prime minster decree the Egyptian Electricity Holding Company (EEHC and its affiliated companies took the lead to install PV systems at the top roof of their administrative buildings and interconnect these systems to the electricity network where the suitable locations have been selected for mounting them. About 90 PV systems have been already mounted with about a capacity of 9 MW. On the other hand, "Shamsk ya Masr" has considered energy efficiency (EE so as to complement the PV systems, which will be installed on administrative

Evaluation of SPT energy for Donut and Safety hammers using CPT measurements in Egypt

OpenAIRE

Rami M. El-Sherbiny; Manal A. Salem

2013-01-01

Standard Penetration Test (SPT) blow counts require correction prior to utilization in soil characterization and determination of properties and behavior. Among the most important corrections is the energy correction required to adjust the blow counts to 60% energy efficiency. However, there are no published data supporting commonly used value in Egypt. This paper presents an evaluation of the energy efficiency of the Donut and Safety hammers commonly used in Egypt and the associated energy c...

Frequency of central nervous system tumors in delta region, Egypt

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Khaled R Zalata

2011-01-01

Full Text Available Introduction and Aim of Work: Central nervous system (CNS tumors represent a major public health problem, and their epidemiological data in Egypt have been rather incomplete except for some regional reports. There are no available frequency-based data on CNS tumors in our locality. The objective of this study was to estimate the frequency of CNS tumors in east delta region, Egypt. Materials and Methods: The data were collected during the 8-year period from January 1999 to December 2007 from Pathology Department, Mansoura University, and other referred pathology labs. Examination of HandE stained sections from retrieved paraffin blocks were done in all cases for histopathologic categorization of C.N.S. tumors. Immunohistochemical studies were applied to confirm final histopathologic diagnosis in problematic cases. Results: Intracranial tumors represented 86.7% of cases in comparison to only 13.3% for spinal tumors. Gliomas were the CNS tumors of the highest frequency (35.2%, followed by meningioma (25.6%, pituitary adenoma (11.6% and nerve sheath tumors (6.6%. 10.25% of tumors were of children <15 years. Conclusion: This study provides the largest series of the relative frequency of CNS tumors in Delta region in Egypt till now and may help to give insight into the epidemiology of CNS tumors in our locality.

The Birth of Moses in Egypt according to the Book of Jubilees (Jub 47.1-9)

NARCIS (Netherlands)

Ruiten, Jacques T.A.G.M. van; van Kooten, G.H.; Hilhorst, A.

2005-01-01

Jacques T.A.G.M. van Ruiten, “The Birth of Moses in Egypt according to the Book of Jubilees (Jub 47.1-9),” in The Wisdom of Egypt: Jewish, Early Christian, and Gnostic Essays in Honour of Gerard P. Luttikhuizen (ed. Anthony Hilhorst and George H. van Kooten; Ancient Judaism and Early Christianity

Potential of Solar-driven CDI Technology for Water Desalination in Egypt

Directory of Open Access Journals (Sweden)

Ashraf Seleym

2017-12-01

Full Text Available Freshwater scarcity is one of the most challenging problems facing the world today. Rivers, lakes, and surface ice represent only 1.2% of the fresh water sources on earth, while ground water represent over 30% of the potential fresh water. The Egyptian quota from the Nile River is limited to 55 billion m3/yr, and expected to decrease due to increasing demand of water by other Nile basin countries. According to an Egyptian government report, the total population of Egypt increased from 22 million in 1950 to around 85 million in 2010. This increase in population growth will continue for decades and it is likely to increase to between 120-150 million by 2050. Egypt has reached a state where the quantity of water available is imposing limits on its national economic development.  As indication of water scarcity, Egypt passed the international threshold value of 1000 m3/capita/year in the nineties, and it is expected to cross the threshold of absolute water scarcity of 500 m3/capita/yr by 2025. Capacitive de-ionization (CDI is a relatively new technology that was developed as recently as the late 1960s. In CDI systems, saline water is made to pass between a pair of electrodes connected to a voltage source. Ions are stored inside the pores of electrodes in CDI via the applied electric field strength. CDI is a membrane less technology, and the problems of membrane fouling in the Reverse Osmosis technology is not present in CDI. It has the potential to be energy efficient compared with other related techniques, robust technology for water desalination. This paper explores low cost and efficient desalination technologies for brackish water for irrigation and drinking purposes using the abundant solar energy in Egypt.

Potential of Solar-driven CDI Technology for Water Desalination in Egypt

Directory of Open Access Journals (Sweden)

Moustafa El Shafei

2017-12-01

Full Text Available Freshwater scarcity is one of the most challenging problems facing the world today. Rivers, lakes, and surface ice represent only 1.2% of the fresh water sources on earth, while ground water represents over 30% of the potential fresh water. The Egyptian quota from the River Nile is limited to 55 billion m/yr, and expected to decrease due to increasing demand of water by other Nile basin countries. According to an Egyptian government report, the total population of Egypt increased from 22 million in 1950 to around 85 million in 2010. This increase in population will continue for decades and it is likely to increase to between 120-150 million by 2050. Egypt has reached a state where the quantity of water available is imposing limits on its national economic development. As indication of water scarcity, Egypt passed the international threshold value of 1000 m3/capita/year in the nineties, and it is expected to cross the threshold of absolute water scarcity of 500 m3/capita/yr by 2025. Capacitive deionization (CDI is a relatively new technology that was developed as recently as the late 1960s. In CDI systems, saline water is made to pass between a pair of electrodes connected to a voltage source. Ions are stored inside the pores of electrodes in CDI via the applied electric field strength. CDI is a membrane less technology and the problems of membrane fouling in the Reverse Osmosis technology are not present in CDI. It has the potential to be energy efficient compared with other related techniques and robust technology for water desalination. This paper explores low cost and efficient desalination technologies for brackish water for irrigation and drinking purposes using the abundant solar energy in Egypt.

The International Heat Stress Genotype Experiment for Modeling Wheat Response to Heat: Field Experiments and AgMIP-Wheat Multi-Model Simulations

Science.gov (United States)

Martre, Pierre; Reynolds, Matthew P.; Asseng, Senthold; Ewert, Frank; Alderman, Phillip D.; Cammarano, Davide; Maiorano, Andrea; Ruane, Alexander C.; Aggarwal, Pramod K.; Anothai, Jakarat;

Physiographic soil map delineation for the Nile alluvium and desert outskirts in middle Egypt using remote sensing data of EgyptSat-1

Directory of Open Access Journals (Sweden)

A.A. Afify

2010-12-01

Full Text Available The objectives of this study are to produce a physiographic soil map with correlated attributes to be a base for extra modifiers within the land information system. This integrated data will serve the purposes of land use planning, precision farming practices and to be applied in other areas using the extrapolation approach. The Satellite data of EgyptSat-1 were projected on an area of Middle Egypt that represents unique physiographic features over portions of Beni Suef, El Fayoum, Helwan, and October Provinces. The spectral signatures of the land patterns were delineated by the visual interpretation using the physiographic approach, while soil taxa were categorized according to the key of Soil Taxonomy (USDA, 2010, resulting in two landscape categories. The first category includes older and developed parent materials, covering the following units: (a Pediplains of residual soils over limestone parent rock, having soils of Lithic Haplocalcids, loamy skeletal. (b Terraced old alluvial plains represent the formerly deposited alluvium that preceded the recent one of the River Nile alluvium. They includes soils of Typic Calcigypsids, loamy skeletal and old alluvial plain but are currently managed under cultivation. The soils are dominated by Typic Haplocalcids, loamy skeletal. (c Wadis that were shaped by the paleodrainage erosion, are currently subjected to the seasonal flush flooding and are sparsely vegetated including soils of Typic Torrifluvents, lamy skeletal (calcareous; Typic Torriorthents, sandy skeletal, and Typic Torriorthents, sandy. (d Aeolian plain “partly cultivated” includes soils of Typic Torripsamments (calcareous. The second category is a recent River Nile alluvium that formed the following units: (a Terraced recent alluvial plain “cultivated” includes soils of Entic Calcitorrerts, fine and Typic Haplotorrerts fine. (b Recent flat alluvial plain includes soils of Typic Haplotorrerts, fine. (c Meandering belt is aligning

[Egypt: Selected Readings, Egyptian Mummies, and the Egyptian Pyramid.

Science.gov (United States)

National Museum of Natural History, Washington, DC.

This resource packet presents information and resources on ancient Egypt. The bibliography includes readings divided into five sections: (1) "General Information" (46 items); (2) "Religion" (8 items); (3) "Art" (8 items); (4) "Hieroglyphics" (6 items); and (5) selections "For Young Readers" (11…

Angles of Elevation of the Pyramids of Egypt.

Science.gov (United States)

Smith, Arthur F.

1982-01-01

The nature and history of the construction of pyramids in Egypt is detailed. It is noted that one can only theorize about why the Egyptians used particular angles of elevation. It is thought, perhaps, that new clues will provide a clear solution to this mystery as additional artifacts and hieroglyphics are discovered. (MP)

Goods and services provided by native plants in desert ecosystems: Examples from the northwestern coastal desert of Egypt

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Laila M. Bidak

2015-01-01

Full Text Available About one third of the earth’s land surface is covered by deserts that have low and variable rainfall, nutrient-poor soils, and little vegetation cover. Here, we focus on the goods and services offered by desert ecosystems using the northwestern coastal desert of Egypt extending from Burg El-Arab to El-Salloum as an example. We conducted field surveys and collected other data to identify the goods services and provided by native plant species. A total of 322 native plant species were compiled. The direct services provided by these native plants included sources of food, medicine, and energy; indirect vegetation services included promotion of biodiversity, water storage, and soil fertility. The plant diversity in this ecosystem provided economic service benefits, such as sources of fodder, fuel-wood, and traditional medicinal plants. Changes in land use and recent ill-managed human activities may influence the availability of these services and strongly impact biodiversity and habitat availability. Although deserts are fragile and support low levels of productivity, they provide a variety of goods and services whose continuing availability is contingent upon the adoption of rational land management practices.

Environmental lead exposure among primary school children in Shebin El-Kom District, Menoufiya Governorate, Egypt.

Science.gov (United States)

Abdel Rasoul, G M; Al-Batanony, M A; Mahrous, O A; Abo-Salem, M E; Gabr, H M

2012-10-01

Lead still remains an important problem for poor, inner-city, ethnic minority children, with a particular emphasis on lead paint and dust. In Egypt, there is no national survey about the prevalence of elevated blood lead level among children. To assess the environmental lead level as well as to determine blood lead level among primary school children and find out its relationship with their intelligent quotient (IQ), hemoglobin level, hearing impairment and school performance. 190 primary school children from rural and urban areas were selected and their blood lead levels (BLL), hemoglobin concentrations, IQ, hearing threshold and school performance were measured. Also, environmental lead level was measured in the school and home. The mean value of environmental lead (μg/m3) in urban schools air was significantly higher than that in rural areas. BLL had a significant negative correlation with hemoglobin level and IQ; it was positively correlated with the hearing threshold. With increasing BLL, the school performance of children decreased significantly. Exposure to lead would deteriorate IQ, school performance and hearing level of school children. Even in the absence of overt clinical manifestations of lead toxicity, lead intoxication should be among differential diagnosis in children presenting anemia, intellectual impairment, poor academic performance and hearing impairment.

76 FR 81468 - Notice of Decision to Authorize the Importation of Shredded Lettuce From Egypt Into the...

Science.gov (United States)

2011-12-28

...] Notice of Decision to Authorize the Importation of Shredded Lettuce From Egypt Into the Continental... fresh shredded lettuce from Egypt. Based on the findings of a pest risk analysis, which we made... introducing or disseminating plant pests or noxious weeds via the importation of fresh shredded lettuce from...

Radiometric Data Collection for Environmental Studies in Egypt

International Nuclear Information System (INIS)

Abdel Fattah, A.T.; Ramadan, A.A.; Gomaa, M.A.

2001-01-01

Radiation protection and monitoring in Egypt covers most fields of activities dealing with radioactivity. Such protection measures necessitate measurements of radiation levels, exposure or contamination whatever they are due to natural or man-made sources. A radiation level in foodstuff samples collected from selected main cities in Egypt was followed for several years after Chernobyl accident. Potassium-40 was found to be the main source of radioactivity. It ranges from 9 Bq/kg for macaroni to about 363 Bq/kg for watercress and broad beans. 137 Cs was found in trace amounts. Radiation measurements were carried out in soil samples collected from sixteen locations all over the country. The natural radiation level of 238 U, 232 Th and 40 K was found to be 7-27 Bq/kg, 3.8-24.4 Bq/kg and 105,7-448.9 Bq/kg respectively. This level was found to be higher in eastern parts of Egypt than in the western parts. Radiological control is precisely undertaken on the entry of food items and certain chemical materials used in industry. Contaminated food, higher than international trading levels, is rejected. Chemical materials containing radioactivity are followed during their uses. The annual effective dose from terrestrial gamma rays was determined for most Egyptian Governorates (106-371 UVv/y). Accordingly,the annual collective dose due to natural background radiation (terrestrial gamma rays and cosmic rays) is about 27,253 Man Sv. As a national need together with international attitude a monitoring network has been established few years after Chernobyl accident. It consists of 42 stations for gamma monitors in air,43 stations in water, 44 stations for beta aerosols, and 15 stations for conventional pollutants. The measured radiation levels are transmitted to control station via digital communication every 15 minutes

Using Social Studies Themes to Investigate Modern Egypt

Science.gov (United States)

Hubbard, Janie

2010-01-01

Many elementary teachers explore the marvels of ancient Egypt with their students, as evidenced by the numerous available websites on this topic for teaching elementary history. The drama and mystery of ancient civilizations with treasures such as mummies, King Tut, and the Giza Pyramids are intriguing to children, yet there is another layer of…

Arab Spring Impact on Executive Education in Egypt

Science.gov (United States)

Wafa, Dina

2015-01-01

Purpose: The purpose of this paper is to study the impact of the Arab Spring on public administration programs in Egypt, with a special focus on executive education programs. Design/Methodology/Approach: The study draws on stakeholder analysis, and uses both primary and secondary data. Findings: The author describes the impact of the Arab Spring…

Estimation of the Pollution Level in El Timsah Lake, Egypt

International Nuclear Information System (INIS)

Abd El Samie, S.G.; Hassan, H.B.; Hamza, M.S.

2008-01-01

The wide range of activities surrounding El Timsah Lake and the discharge effluent at the north and eastern parts of the lake led to high level of anthropogenic pollution in lake water more than the navigation activities. Heavy metals concentration increases in low salinity water toward the land from the discharging effluent. Whereas, oil hydrocarbon and water salinity increase toward Suez Canal current water. This indicates some dispersion of oil ballast water of shipping tankers or from petroleum companies during transportation in the Suez Canal. Chemical and isotopic results indicate lake water stratification, low mixing rate due to slow current of lake water. This led to long residence time of the pollution load enhancing accumulation and precipitation of the heavy metals to the bottom sediment near the boundaries of the lake

Transfer of Natrialba asiatica B1T to Natrialba taiwanensis sp. nov. and description of Natrialba aegyptiaca sp. nov., a novel extremely halophilic, aerobic, non-pigmented member of the Archaea from Egypt that produces extracellular poly(glutamic acid).

Science.gov (United States)

Hezayen, F F; Rehm, B H; Tindall, B J; Steinbüchel, A

2001-05-01

A novel extremely halophilic member of the Archaea, strain 40T, was isolated from Egypt (Aswan). This isolate requires at least 1.6 M sodium chloride for growth and exhibits optimal growth between 37 and 42 degrees C. Determination of the entire 16S rRNA gene sequence revealed the highest similarity to the type strain of Natrialba asiatica (> 99%). Polar lipid analysis indicated that strain 40T and Natrialba asiatica have essentially identical compositions, indicating that the former is a member of genus Natrialba. However, physiological and biochemical data provided evidence that Natrialba asiatica strains B1T and 172P1T, as well as strain 40T, are sufficiently different to be divided in three different species. The G+C content of strain 40T was 61.5+/-0.6 mol%. In addition, DNA-DNA hybridization data supported the placement of the isolate in a new species in the genus Natrialba, Natrialba aegyptiaca sp. nov., and indicated that Natrialba asiatica strain B1T should also be placed in a separate species, Natrialba taiwanensis sp. nov. Morphological studies of strain 40T indicated clearly that this isolate appears in three completely different cell shapes (cocci, rods, tetrads) under different conditions of growth, including different sodium chloride concentrations and different growth temperatures. Another interesting property of strain 40T is the ability to produce an extracellular polymer, which was found to be composed predominantly of glutamic acid (85% w/w), representing poly(glutamic acid), carbohydrates (12.5% w/w) and unidentified compounds (2.5% w/w). Among the Archaea, production of an extracellular polysaccharide has been described for some members of the genera Haloferax and Haloarcula.

Uranium exploration in Egypt past, current and future activities

International Nuclear Information System (INIS)

Farag, N.

2014-01-01

The Egyptian Nuclear Materials Authority (NMA), is the government body responsible for exploration of the nuclear raw materials in the country. The early NMA U-exploration activities has included training of exploration teams, conduction of airborne, ground follow up and preliminary geological mapping as well as execution of limited exploration drilling. A number of TC projects and expert missions were mainly executed in collaboration with the IAEA for this purpose. These efforts have resulted in the discovery of seven U-potential prospects. NMA has also exercised limited heap leaching on experimental scale and obtained small amounts of U-concentrates, utilized for R & D purposes. However, the exploration activities remained in the preliminary phases and did not succeed to reach either reliable evaluation of the discovered uranium resources or running productive U-exploitation. By the end of the last decade, Egypt has declared the intention to adopt a peaceful program for electric power generation; this implied NMA to implement a twofold plan as described hereafter. Regarding the conventional U-resources, occurring in the Eastern Desert, NMA focus the exploration activities on the younger granites of Pan African type, and the associated inter-mountain basins. The activities will be restricted to the evaluation of U-reserves in at least three of the most promising uranium prospects that still require extensive exploration drilling programs. NMA is now implementing an international bid announcement seeking for partnership of an experienced international firm, to assess the uranium resources in these sites, in addition to receiving relevant IAEA/TC programs. Regarding non-conventional resources, the black sand project is mainly a resource of a titanium and zirconium minerals; however, NMA is now trying to process monazite to obtain mainly Th and minor U by-products. NMA has successfully completed an exploration study and. the Government of Egypt has recently

Clinical presentation of intraocular retinoblastoma; 5-year hospital-based registry in Egypt

International Nuclear Information System (INIS)

El Zomor, H.; Nour, R.; Alieldin, A.; Taha, H.; Montasr, M.M.; Moussa, E.; El Nadi, E.; Alfaar, A.S.; Alfaar, A.S.; El Zomor, H.; Taha, H.; Alieldin, A.; Montasr, M.M.; Moussa, E.; El Nadi, E.; Ezzat, S.

2015-01-01

Purpose: To study the presenting signs of Retinoblastoma in Egypt at Egypt’s main pediatric oncology referral center. Methods: This is a prospective descriptive study (hospital-based registry) conducted at Children’s Cancer Hospital Egypt between July 2007 and December 2012. Results: Out of 262 patients diagnosed with retinoblastoma, 244 were suffering from intra-ocular disease at presentation. One hundred thirty-nine (57%) patients presented with unilateral disease, while 105 (43%) suffered bilateral disease. The mean age at presentation was 20.6 ± 17 months, averaging 18.87 ± 11.76 months for bilateral and 25.72 ± 18.78 months for unilateral disease. The most common clinical presentation was leukocoria in 180 (73.8%) patients, strabismus in 32 (13.1%) patients and decreased visual acuity in 12 (4.9%) patients. Group D and E disease represented 62% of all affected eyes. Patients with advanced disease (Group C–E) had longer duration of symptoms.Conclusion: In Egypt, retinoblastoma patients present more frequently with advanced disease. There is an ever-increasing need to develop a national team dedicated to studying disease significance and formulating a national awareness program.

A new genus and species of marine catfishes (Siluriformes; Ariidae from the upper Eocene Birket Qarun Formation, Wadi El-Hitan, Egypt.

Directory of Open Access Journals (Sweden)

Sanaa E El-Sayed

Full Text Available Wadi El-Hitan, the UNESCO World Heritage Site, of the Fayum Depression in the northeast part of the Western Desert of Egypt, has produced a remarkable collection of Eocene vertebrates, in particular the fossil whales from which it derives its name. Here we describe a new genus and species of marine catfishes (Siluriformes; Ariidae, Qarmoutus hitanensis, from the base of the upper Eocene Birket Qarun Formation, based on a partial neurocranium including the complete left side, partial right dentary, left suspensorium, two opercles, left pectoral girdle and spine, nuchal plates, first and second dorsal spines, Weberian apparatus and a disassociated series of abdominal vertebrae. All of the elements belong to the same individual and some of them were found articulated. Qarmoutus gen. nov. is the oldest and the most complete of the Paleogene marine catfishes unearthed from the Birket Qarun Formation. The new genus exhibits distinctive features not seen in other African Paleogene taxa, such as different sculpturing on the opercle and pectoral girdle with respect to that on the neurocranium and nuchal plates, denticulate ornamentation on the skull bones arranged in longitudinal rows and forming a radiating pattern on the sphenotic, pterotic, extrascapular and the parieto-supraoccipital, indentations or pitted ornamentation on the nuchal plates as well as the parieto-supraoccipital process, strut-like radiating pattern of ornamentation on the opercle from the proximal articulation to margins, longitudinal, curved, reticulate ridges and tubercular ornamentations on the cleithrum, sinuous articulation between the parieto-supraoccipital process and the anterior nuchal plate, long, narrow, and arrowhead shaped nuchal shield, very small otic capsules restricted to the prootic. Multiple parsimony and Bayesian morphological phylogenetic analyses of Ariidae, run with and without "molecular scaffolds", yield contradictory results for the placement of Qarmoutus

Unmet need for postpartum family planning in Alexandria, Egypt ...

African Journals Online (AJOL)

Amenorrhea, breast feeding, fear of side effects, discontinuation due to health concerns and pressure from the surroundings were the most common cited reasons for non-use. Conclusion: Integration of family planning education during antenatal, natal and postnatal care services in Egypt should be actively initiated. Women ...

Egypt beyond representation : materials and materiality of Aegyptiaca Romana

NARCIS (Netherlands)

Müskens, S.W.G.

2017-01-01

This study develops and applies a new approach to study Aegyptiaca Romana from a bottom-up, Roman perspective. Current approaches to these objects are often still plagued by top-down projections of modern definitions and understandings of Egypt and Egyptian material culture onto the Roman world.

Constitutional Reform and Emergency Powers in Egypt and Tunisia

NARCIS (Netherlands)

Zwitter, Andrej

Legal mechanisms governing the state of emergency can play an important role in authoritarian rule and post-revolutionary transition periods. Egypt has experienced the terror of a regime empowered by emergency law. In Tunisia, emergency law was not so much an issue before but rather after the

LAND SUITABILITY SCENARIOS FOR ARID COASTAL PLAINS USING GIS MODELING: SOUTHWESTERN SINAI COASTAL PLAIN, EGYPT

Directory of Open Access Journals (Sweden)

Ahmed Mohamed Wahid

2009-12-01

Full Text Available Site selection analysis was carried out to find the best suitable lands for development activities in an example of promising coastal plains, southwestern Sinai, Egypt. Two GIS models were developed to represent two scenarios of land use suitability in the study area using GIS Multi Criteria Analysis Modeling. The factors contributed in the analysis are the Topography, Land cover, Existing Land use, Flash flood index, Drainage lines and Water points. The first scenario was to classify the area according to various gradual ranges of suitability. According to this scenario, the area is classified into five classes of suitability. The percentage of suitability values are 51.16, 6.13, 22.32, 18.49 and 1.89% for unsuitable, least suitable, low suitable, suitable and high suitable, respectively. The second scenario is developed for a particular kind of land use planning; tourism and recreation projects. The suitability map of this scenario was classified into five values. Unsuitable areas represent 51.18% of the study area, least suitable 16.67%, low suitable 22.85%, suitable 8.61%, and high suitable 0.68%. The best area for locating development projects is the area surrounding El-Tor City and close to the coast. This area could be an urban extension of El-Tor City with more economical and environmental management.

Implementation of Web-Based Education in Egypt through Cloud Computing Technologies and Its Effect on Higher Education

Science.gov (United States)

El-Seoud, M. Samir Abou; El-Sofany, Hosam F.; Taj-Eddin, Islam A. T. F.; Nosseir, Ann; El-Khouly, Mahmoud M.

2013-01-01

The information technology educational programs at most universities in Egypt face many obstacles that can be overcome using technology enhanced learning. An open source Moodle eLearning platform has been implemented at many public and private universities in Egypt, as an aid to deliver e-content and to provide the institution with various…

Similarities and differences in imperial administration Great Britain in Egypt and Austria-Hungary in Bosnia-Herzegovina 1878-1903

Directory of Open Access Journals (Sweden)

Nikolić Anja

2016-01-01

Full Text Available This article discusses the similarities and differences of the position of Great Britain in Egypt and Austria-Hungary in Bosnia-Herzegovina in the age of New Imperialism. Comparative approach will allow us to put both situations in their historical context. Austria-Hungary’s absorption of Bosnia-Herzegovina was part of colonial involvement throughout the world. Egypt and Bosnia-Herzegovina were formally parts of the Ottoman Empire, although occupied and administrated by European Powers. Two administrators, Evelyn Baring as consul-general in Egypt and Benjamin von Kállay as civil administrator of Bosnia-Herzegovina, believed that it was their duty to bring “civilization”, prosperity and western culture to these lands - a classic argumentation found in the New Imperialism discourse. One of the most important tasks for both administrators was fighting the national movements, which led to the suppression of political freedoms and the introduction of a large administrative apparatus to govern the newly-occupied lands. Complete control over political life and the educational system was also one of the major features of both administrations. Both Great Britain in Egypt and Austria-Hungary in Bosnia-Herzegovina never tackled the agrarian question for their own political reasons. British rule in Egypt and Austro-Hungarian in Bosnia-Herzegovina bore striking resemblances.

Categorization of In-use Radioactive Sealed Sources in Egypt

International Nuclear Information System (INIS)

Hasan, M.A.; Mohamed, Y.T.; El Haleim, K.A.

2006-01-01

Radioactive sealed sources have widespread applications in industry, medicine, research and education. While most sources are of relatively low activity, there are many of medium or very high activity. The mismanagement of high activity sources is responsible for most of the radiological accidents that result in loss of life or disabling injuries. Because of the variety of applications and activities of radioactive sources, a categorization system is necessary so that the controls that are applied to the sources are adequate with its radiological risk. The aim of this work is to use the international Atomic Energy Agency (IAEA) categorization system to provide a simple, logical system for grading radioactive sealed sources in Egypt. The categorizations of radioactive sealed sources are based on their potential to cause harm to human health. This study revealed that total of 1916 sources have been used in Egypt in the different applications with a total activity of 89400 Ci according to available data in October 2005. (authors)

Eyewitness introduction to Egypt: "The gift of the Nile".

Science.gov (United States)

Brown, Geraldine

2009-01-01

Northeastern corner of Africa, lying at the crossroads between the two continents of Europe and Asia (in the Sinai Peninsula), while bordering Libya, Sudan, Israel and the Red Sea. Egypt is the most ancient tourist country in the world. Several health fact-finding missions in the last few years were made to this small country that is frequently defined by the Valley of the Nile. With the spreading deserts on either side, or a very rich heritage of ancient relics, these scenic vistas are without equal elsewhere in the world. Although there are significant cultural differences among the population, Egypt has a long history of ethnic and religious compassion. Among the many rarities, main tourist attractions include the three great Pyramids of Giza and the Sphinx, amazing ancient wonders of the world. These fact-finding missions included how health and medical care are defined, how people and culture are intertwined with its physical features, land use, and the economy and its resources.

Prospects of effective microorganisms technology in wastes treatment in Egypt

Institute of Scientific and Technical Information of China (English)

Emad A Shalaby

2011-01-01

Sludge dewatering and treatment may cost as much as the wastewater treatment. Usually large proportion of the pollutants in wastewater is organic. They are attacked by saprophytic microorganisms, i.e. organisms that feed upon dead organic matter. Activity of organisms causes decomposition of organic matter and destroys them, where the bacteria convert the organic matter or other constituents in the wastewater to new cells, water, gases and other products. Demolition activities, including renovation/remodeling works and complete or selective removal/demolishing of existing structures either by man-made processes or by natural disasters, create an extensive amount of wastes. These demolition wastes are characterized as heterogeneous mixtures of building materials that are usually contaminated with chemicals and dirt. In developing countries, it is estimated that demolition wastes comprise 20% to 30% of the total annual solid wastes. In Egypt, the daily quantity of construction and demolition (C&D) waste has been estimated as 10 000 tones. That is equivalent to one third of the total daily municipal solid wastes generated per day in Egypt. The zabbaliin have since expanded their activities and now take the waste they collect back to their garbage villages where it is sorted into recyclable components: paper, plastics, rags, glass, metal and food. The food waste is fed to pigs and the other items are sold to recycling centers. This paper summarizes the wastewater and solid wastes management in Egypt now and future.

Evaluation of SPT energy for Donut and Safety hammers using CPT measurements in Egypt

Directory of Open Access Journals (Sweden)

Rami M. El-Sherbiny

2013-12-01

Full Text Available Standard Penetration Test (SPT blow counts require correction prior to utilization in soil characterization and determination of properties and behavior. Among the most important corrections is the energy correction required to adjust the blow counts to 60% energy efficiency. However, there are no published data supporting commonly used value in Egypt. This paper presents an evaluation of the energy efficiency of the Donut and Safety hammers commonly used in Egypt and the associated energy correction factor. The energy efficiency is estimated by comparing N-values from the SPT to back-calculated N60 values from the Cone Penetration Test (CPT using well established correlations. Results indicate that the energy efficiency of the Donut hammer based on current practice in Egypt is approximately 50%. Thus, the back-calculated energy correction factor is approximately 0.82. For the Safety hammer, results indicate that the energy efficiency is approximately 60%, and the energy correction factor is approximately 1.0.

Extending shelf-life and economic evaluation of strawberry irradiated in Egypt

International Nuclear Information System (INIS)

Mahmoud, A.A.

1988-01-01

This study was made on ''Egypt's mega gamma I'' irradiator the radiation which is cobalt-60. The following dose was studied in detail 3.5 KGy, was compared with unirradiated sample was studied at the same time. The storage conditions for refrigeration were 4+-1 0 C. During storage periodic fruits were carried out as certain organoleptic properties. The refrigerated irradiated fruits have a shelf life of more than 30 days, whereas the unirradiated ones last only up to 14 days. On the other side the study of economic evaluation of irradiated strawberry showed that the activity of cobalt-60 source needed to satisfy requirement of gamma-irradiation processing of the annual strawberry production in Egypt has been figured a 0.563 Mci for a total activity

Education Finance in Egypt: Problems and a Possible Solution. Occasional Paper. RTI Press Publication OP-0017-1401

Science.gov (United States)

Healey, F. Henry; Crouch, Luis; Hanna, Rafik

2014-01-01

Egypt, currently in the throes of major political change, will likely undergo reforms of various sorts in the next few years. Some of these reforms are likely to give local entities, including schools, greater control over education finances. In 2007, the Government of Egypt began to decentralize some non-personnel recurrent finances from the…

Transfiguring the Dead: The Iconography, Commemorative Use, and Materiality of Mummy Shrouds from Roman Egypt

OpenAIRE

Jimenez, Lissette Marie

2014-01-01

The mummy shrouds, often overlooked or dissected into dichotomous parts because of their Hellenistic and Egyptian hybrid pictorial nature, provide unparalleled insight into religious and social facets of life and death in Roman Egypt. Moving beyond the aesthetic properties of these objects and focusing on the symbolic and material functions of the iconography on the shrouds enables a fuller understanding of individual and collective social aspirations of the inhabitants of Roman Egypt. When v...

Lessons learned from the disruption of dental training of Malaysian students studying in Egypt during the Arab spring.

Science.gov (United States)

Simon, Sibu Sajjan; Ramachandra, Srinivas Sulugodu; Abdullah, Datuk Dr Fawzia; Islam, Md Nurul; Kalyan, C G

2016-01-01

Political crisis and worsening security situation in Egypt in late 2013 resulted in Malaysian students who were pursuing their dental education in Egypt being recalled home to Malaysia. The Ministry of Higher Education in Malaysia took steps to integrate these students into public and private universities in Malaysia. We used a questionnaire and informal interviews to learn from students returning from Egypt about their experiences transitioning from dental schools in Egypt to Malaysia. We discuss the challenges students faced with regards to credit transfer, pastoral care, the differences in the curriculum between the dental faculties of the two nations, and the financial implications of this disruption of their training. We live in a fragile world where similar political situations will surely arise again. The approaches used by the Malaysian government and the lessons learned from these students may help others. The perspectives of these students may help educators reintegrate expatriate students who are displaced by political instability back into the education system of their own countries.

It is possible to increase by over thirty per cent the Nile Water availability

International Nuclear Information System (INIS)

Lemperiere, F.

2011-01-01

The population of the Nile catchment is presently 250 Million and will probably reach 400 Million in 2040. The catchment includes two parts of about same population but with a very different climate. - The upstream rainy part (most of this area is in Ethiopia, Uganda and South Sudan). - The downstream dry part i.e North Sudan and Egypt. The available water from the Nile runoff is evaluated as average as 72 Billion m 3 /year; it is quite totally coming from the upstream part and used in the downstream part. For their development the upstream populations (including also part of Tanzania, Kenya, Congo, Rwanda and Burundi) are now requiring a significant share of the run off generated from local rains when Egypt and North Sudan claim historic rights on the Nile Waters. The best way to avoid conflicts is to increase the water availability for keeping in Egypt and North Sudan at least the water volume presently used and to allow to upstream countries the water resources necessary for their development, possibly in the range of 100 m 3 / year / capita in 2030 or 2040. The average total runoff of the Nile is in fact close to 140 Billion m 3 / year but over 40 Billion evaporate in the South Sudan Swamps and 15 Billion in the reservoirs of Aswan and Northern Sudan. A solution for reducing by half these two main losses is presented in this paper: it is based upon a concrete knowledge of the local very specific data and upon a successful experience of adapted technical solutions

It is possible to increase by over thirty per cent the Nile Water availability

Energy Technology Data Exchange (ETDEWEB)

Lemperiere, F.

2011-01-15

The population of the Nile catchment is presently 250 Million and will probably reach 400 Million in 2040. The catchment includes two parts of about same population but with a very different climate. - The upstream rainy part (most of this area is in Ethiopia, Uganda and South Sudan). - The downstream dry part i.e North Sudan and Egypt. The available water from the Nile runoff is evaluated as average as 72 Billion m{sup 3} /year; it is quite totally coming from the upstream part and used in the downstream part. For their development the upstream populations (including also part of Tanzania, Kenya, Congo, Rwanda and Burundi) are now requiring a significant share of the run off generated from local rains when Egypt and North Sudan claim historic rights on the Nile Waters. The best way to avoid conflicts is to increase the water availability for keeping in Egypt and North Sudan at least the water volume presently used and to allow to upstream countries the water resources necessary for their development, possibly in the range of 100 m{sup 3} / year / capita in 2030 or 2040. The average total runoff of the Nile is in fact close to 140 Billion m{sup 3} / year but over 40 Billion evaporate in the South Sudan Swamps and 15 Billion in the reservoirs of Aswan and Northern Sudan. A solution for reducing by half these two main losses is presented in this paper: it is based upon a concrete knowledge of the local very specific data and upon a successful experience of adapted technical solutions

Wind atlas for Egypt: Measurements, micro- and mesoscale modelling

DEFF Research Database (Denmark)

Mortensen, N.G.; Hansen, J.C.; Badger, J.

2006-01-01

– close to consumers and the electrical grid. The KAMM simulations seem to capture the main features of the wind climate of Egypt, but in regions where the horizontal wind gradients are large, the uncertainties are large as well and additional measurements are required. The results are now published...

Surge flow irrigation under short field conditions in Egypt

NARCIS (Netherlands)

Ismail, S.M.; Depeweg, H.; Schultz, E.

2004-01-01

Several studies carried out in long furrows have shown that surge flow irrigation offers the potential of increasing the efficiency of irrigation. The effects of surge flow in short fields, such as in Egypt, are still not well known, however. To investigate the effect of surge flow irrigation in

Mercury Removal from Natural Gas in Egypt

International Nuclear Information System (INIS)

Korkor, H.; AI-Alf, A.; EI-Behairy, S.

2004-01-01

Worldwide natural gas is forecasted to be the fastest growing primary energy source. In Egypt, natural gas is recently playing a key role as one of the major energy sources. This is supported by adequate gas reserves, booming gas industry, and unique geographical location. Egypt's current proven gas reserves accounted for about 62 TCF, in addition to about 100 TCF as probable gas reserves. As a result, it was decided to enter the gas exporting market, where gas is transported through pipelines as in the Arab Gas pipelines project and as a liquid through the liquefied natural gas (LNG) projects in Damietta, and ld ku. With the start up of these currently implemented LNG projects that are dealing with the very low temperatures (down to -162 degree c), the gas has to be subjected to a regular analysis in order to check the compliance with the required specifications. Mercury is a trace component of all fossil fuels including natural gas, condensates, crude oil, coal, tar sands, and other bitumens. The use of fossil hydrocarbons as fuels provides the main opportunity for emissions of mercury they contain to the atmospheric environment: while other traces exist in production, transportation and processing systems

Mercury Removal from Natural Gas in Egypt

Energy Technology Data Exchange (ETDEWEB)

Korkor, H; AI-Alf, A; EI-Behairy, S [EGAS, Cairo (Egypt)

2004-07-01

Worldwide natural gas is forecasted to be the fastest growing primary energy source. In Egypt, natural gas is recently playing a key role as one of the major energy sources. This is supported by adequate gas reserves, booming gas industry, and unique geographical location. Egypt's current proven gas reserves accounted for about 62 TCF, in addition to about 100 TCF as probable gas reserves. As a result, it was decided to enter the gas exporting market, where gas is transported through pipelines as in the Arab Gas pipelines project and as a liquid through the liquefied natural gas (LNG) projects in Damietta, and ld ku. With the start up of these currently implemented LNG projects that are dealing with the very low temperatures (down to -162 degree c), the gas has to be subjected to a regular analysis in order to check the compliance with the required specifications. Mercury is a trace component of all fossil fuels including natural gas, condensates, crude oil, coal, tar sands, and other bitumens. The use of fossil hydrocarbons as fuels provides the main opportunity for emissions of mercury they contain to the atmospheric environment: while other traces exist in production, transportation and processing systems.

Measurements of environmental radon - 222 concentrations in indoors and outdoors in Egypt

International Nuclear Information System (INIS)

Kenawy, M.A.; Morsey, A.A.; Kotb, M.A.; Osman, A.; El-Haag, A.

1990-01-01

The major contribution to population exposure from natural radiation arises from the inhalation of the decay products of radon. Substantial surveys are being conducted by several investigators to estimate the indoor and outdoor exposure nationally and to discover regional variations. In this work, radon concentration in the indoors and outdoor air was determined using the can technique and employing CR-39 solid state nuclear track detector for lengthy exposures. The range of radon - 222 activity in this survey was 54 -299 PCi.m -3 in Cairo, 22 - 171 PCi.m -3 in Alexandria and 89 - 370 PCi.m -3 in Asiut. Measurements carried out in Aswan and Sinai ranged between 98 - 411 PCi.m -3 . Values of indoors and outdoors radon concentrations were found to vary with time of day, geographic location, season and height above ground. Further work is going on to study the different parameters affecting the levels of the environmental radon. The national survey and associated studies is expected to yield data that may correlate radon activity with some respiratory diseases, particularly lung cancer. (author). 7 refs, 5 figs

Obesity Risk Prediction among Women of Upper Egypt: The impact ...

African Journals Online (AJOL)

Obesity Risk Prediction among Women of Upper Egypt: The impact of FTO ... with increased obesity risk but there is a lack of association with diabetes. ... (as certain foods or gene therapy) will prevent the percentage of women who is affected ...

Egypt : tous les projets | CRDI - Centre de recherches pour le ...

International Development Research Centre (IDRC) Digital Library (Canada)

... l'érosion du tissu social et sapent son développement économique potentiel. ... Région: Middle East, Libya, Morocco, Syria, Tunisia, Egypt, Yemen, Bahrain ... le pouvoir judiciaire, les institutions religieuses étatiques et les médias publics, ...

Precision farming solution in Egypt using the wireless sensor network technology

Directory of Open Access Journals (Sweden)

Sherine M. Abd El-kader

2013-11-01

Full Text Available This paper gives an overview of the wireless sensor network, studies its application in precision farming, and its importance for improving the agriculture in Egypt. An example for using wireless sensor network in cultivating the potato crop in Egypt is given, and it is shown that the cost of the system with respect to the yearly benefit from exporting potato crop after recovering the loss from its export preventing (this loss is estimated to be 2 billion pounds which is the value of the potato export to Russia annually, after the expected consequence of increasing the yield size and quality, after the expected savings in the resources used in cultivation such as the fertilizer and irrigation water, and after recovering the monetary loss results from the harms caused by excessive use of pesticides, is acceptable, and it can be said that this cost can be recovered in one year. It is concluded that the APTEEN protocol is the most suitable routing strategy to precision farming and its network lifetime can reach 6.5 month which is a period more than the maximum value of the potato crop lifetime that estimated to be 120 day, but it is greater than the yearly cultivation period of potato in Egypt which reaches 6 month.

Air Quality Monitoring and Information System for Egypt

Energy Technology Data Exchange (ETDEWEB)

Sivertsen, B.

1996-06-01

The publication relates to the main objectives and design of a modern monitoring and information system developed in Norway. The system is to be installed in Egypt. Themes being discussed cover technical features of the system, meteorological data, environmental indicators, data transfer and quality assurance, the data bases, data presentation - graphics and GIS, and environmental information to the public. 11 figs., 1 tab.

The demand for military spending in Egypt

OpenAIRE

Abu-Qarn, A. S.; Dunne, J. P.; Abdelfattah, Y.; Zaher, S.

2013-01-01

Egypt plays a pivotal role in the security of the Middle East as the doorway to Europe and its military expenditure reflects its involvement in the machinations of such an unstable region, showing considerable variation over the last forty years. These characteristics make it a particularly interesting case study of the determinants of military spending. This paper specifies and estimates an econometric model of the Egyptian demand for military spending, taking into account important strategi...

Turkish and Malaysian experiences: Lessons for Egypt

OpenAIRE

Rezeg, Ali Abo

2013-01-01

ABSTRACT: The Egyptian uprising was triggered on January 25, 2011 after thirty years of political and economic corruption through Mubarak‟s administration. The thirst for development, political freedom, and social equality were the most significant factors behind thisuprising. There are widespread discussions on which developmental experience Egypt might adopt in the post-Mubarak era. Turkey and Malaysia are the two cases that are mostly referred to aspossible models for the Egyptian case. Th...

Inter-generational co-residence and women's work and leisure time in Egypt

Directory of Open Access Journals (Sweden)

Nadia Diamond-Smith

2015-10-01

Full Text Available Background: Labor force participation among women in Egypt remains low, and due to falling fertility and increases life expectancy, women in Egypt in the future may spend more time co-residing with aging in-laws. Past literature has suggested that co-residence in some settings allows women to enter the labor force more, as mother-in-laws help care for their grandchildren, or inhibits labor force participation when mother-in-laws reinforce traditional values. There is little research on co-residence and labor supply, or leisure time, in Egypt. Objective: This paper examines the role of intergenerational co-residence in women's work, work time, and leisure time using data on time allocation in Egypt. Methods: Data were collected from 548 women with a living mother-in-law: 291 co-residing their mother-in-law and 257 not. Survey data included work status, a 24-hour time diary, and a health assessment of the mother-in-law. Multivariate regression models predicted work, work time, and leisure time use using standard models. Results: Co-residing with a disabled mother-in-law was associated with decreased odds of women working and fewer minutes spent working a day. Leisure time was not associated with the co-residence and disability status of a mother-in-law. Factors related to couples' relationships and the woman's views on gender norms were also associated with women working. Conclusions: Co-residence appears to be associated with women's work, depending on the disability status of the co-residing mother-in-law. If increased life expectancy is associated with more time spent in a disabled state for mothers-in-law, this could put downward pressure on women's work in this setting.

African Refugees in Egypt: Trauma, Loss, and Cultural Adjustment

Science.gov (United States)

Henry, Hani M.

2012-01-01

This study examined the influence of pre-immigration trauma on the acculturation process of refugees, as reflected in the manifestations of their continuing bonds with native cultures. Six African refugees who sought refuge in Egypt because of wars and political persecution were interviewed about the circumstances of their departure from their…

Numerical taxonomic studies of some tribes of Brassicaceae from Egypt

NARCIS (Netherlands)

Abdel Khalik, K.; Maesen, van der L.J.G.; Koopman, W.J.M.; Berg, van den R.G.

2002-01-01

A systematic study of 45 taxa belonging to 23 genera of tribes Arabideae, Euclidieae, Hesperideae, Lunarieae, Matthioleae and Sisymbrieae of Brassicaceae from Egypt was conducted by means of numerical analysis based on sixty two morphological characters, including vegetative parts, pollen grains and

Site selection and evaluation of nuclear power units in Egypt

International Nuclear Information System (INIS)

Bonnefille, R.

1980-01-01

The selection of sites for nuclear power units in Egypt by SOFRATOME for Nuclear Plants Authority is carried on using a method based on interaction between different criteria. The method and the main results on criterion 'radio-ecological impact' are sketched briefly [fr

Road traffic injuries and data systems in Egypt: addressing the challenges.

Science.gov (United States)

Puvanachandra, P; Hoe, C; El-Sayed, H F; Saad, R; Al-Gasseer, N; Bakr, M; Hyder, A A

2012-01-01

Road traffic injuries (RTIs) are a major cause of global mortality and morbidity, killing approximately 1.3 million people and injuring 20 to 50 million each year. The significance of this public health threat is most pronounced in low- and middle-income countries where 90 percent of the world's road traffic-related fatalities take place. Current estimates for Egypt show a road traffic fatality rate of 42 deaths per 100,000 population-one of the highest in the Eastern Mediterranean Region. RTIs are also responsible for 1.8 percent of all deaths and 2.4 percent of all disability-adjusted life years (DALYs) lost in the country. Despite this, studies surrounding this topic are scarce, and reliable data are limited. The overall goal of this article is to define the health impact of RTIs in Egypt and to identify the strengths and weaknesses of each data source for the purpose of improving the current RTI data systems. A 2-pronged approach was undertaken to assess the burden of RTIs in Egypt. First, a thorough literature review was performed using PubMed, Embase, ISIS Web of Knowledge, and Scopus databases. Articles pertaining to Egypt and road traffic injuries were selected for screening. With assistance from Egyptian colleagues, a comprehensive exploration of data sources pertaining to RTIs in Egypt was undertaken and secondary data from these sources were procured for analysis. The literature review yielded a total of 20 studies, of which 6 were multi-country and 5 were hospital-based studies. None examined risk factors such as speeding, alcohol, or seat belt use. Secondary data sources were acquired from national hospital-based injury surveillance; a community-based health survey; pre-hospital injury surveillance; the Ministry of Transport; the General Authority for Roads, Bridges and Land Transport; death certificates; and the central agency for public motorization and statistics. Risk factor data are also limited from these sources. The results of this article

The Image of Egypt in a Selection of Elizabethan & Jacobean Plays

Directory of Open Access Journals (Sweden)

Mohammad Salem AlMostafa

2017-02-01

Full Text Available This study communicates the question of representational Egypt(ians through textual analysis and close reading of Elizabethan and Jacobean selected plays, whose main concern is Egypt and Egyptians: Shakespeare’s Antony & Cleopatra, As You Like It, A Midsummer Night’s Dream, (All Is TrueHenry VIII, and Cymbeline, Marlowe’s The Jew of Malta, Jonson’s The Alchemist, Beaumont and Fletcher’s The False One, Daniel’s The Tragedie of Cleopatra, Chapman’s The Blind Beggar of Alexandria, and Webster’s The White Devil. It examines the process of labelling, the concomitant negative stereotyping of land and human, and its effect upon characters’ lives and future prospects as a result of the dramatists’ response to contemporary colonialist discourse that exaggerated the signs of cultural and epistemological difference.

Research on the Food Security Condition and Food Supply Capacity of Egypt

Directory of Open Access Journals (Sweden)

Jian Deng

2014-01-01

Full Text Available Food security is chronically guaranteed in Egypt because of the food subsidy policy of the country. However, the increasing Egyptian population is straining the food supply. To study changes in Egyptian food security and future food supply capacity, we analysed the historical grain production, yield per unit, grain-cultivated area, and per capita grain possession of Egypt. The GM (1,1 model of the grey system was used to predict the future population. Thereafter, the result was combined with scenario analysis to forecast the grain possession and population carrying capacity of Egypt under different scenarios. Results show that the increasing population and limitations in cultivated land will strain Egyptian food security. Only in high cultivated areas and high grain yield scenarios before 2020, or in high cultivated areas and mid grain yield scenarios before 2015, can food supply be basically satisfied (assurance rate ≥ 80% under a standard of 400 kg per capita. Population carrying capacity in 2030 is between 51.45 and 89.35 million. Thus, we propose the use of advanced technologies in agriculture and the adjustment of plant structure and cropping systems to improve land utilization efficiency. Furthermore, urbanization and other uses of cultivated land should be strictly controlled to ensure the planting of grains.

Research on the food security condition and food supply capacity of Egypt.

Science.gov (United States)

Deng, Jian; Xiang, Youzhen; Hao, Wenhui; Feng, Yongzhong; Yang, Gaihe; Ren, Guangxin; Han, Xinhui

2014-01-01

Food security is chronically guaranteed in Egypt because of the food subsidy policy of the country. However, the increasing Egyptian population is straining the food supply. To study changes in Egyptian food security and future food supply capacity, we analysed the historical grain production, yield per unit, grain-cultivated area, and per capita grain possession of Egypt. The GM (1,1) model of the grey system was used to predict the future population. Thereafter, the result was combined with scenario analysis to forecast the grain possession and population carrying capacity of Egypt under different scenarios. Results show that the increasing population and limitations in cultivated land will strain Egyptian food security. Only in high cultivated areas and high grain yield scenarios before 2020, or in high cultivated areas and mid grain yield scenarios before 2015, can food supply be basically satisfied (assurance rate ≥ 80%) under a standard of 400 kg per capita. Population carrying capacity in 2030 is between 51.45 and 89.35 million. Thus, we propose the use of advanced technologies in agriculture and the adjustment of plant structure and cropping systems to improve land utilization efficiency. Furthermore, urbanization and other uses of cultivated land should be strictly controlled to ensure the planting of grains.

Nitrogen uptake efficiency of irrigated wheat in Egypt

International Nuclear Information System (INIS)

Abdel Monem, M.A.S.

2000-01-01

Egypt's current wheat production would be impossible without N fertilizers, the consumption of which has increased more than 75% in the last 20 years. The efficiency of uptake of applied N is low, and better management of both fertilizer and irrigation is needed to improve N recovery by crops and reduce losses from the plant/soil system. Field trials were conducted over a 3-year period, on Egypt's three main soil types: old irrigated land of the Nile valley, newly reclaimed sandy and calcareous soils, and salt-affected soil of the north delta. The responses of wheat cultivars to N, and patterns of N uptake and N loss, as affected by irrigation regime, were examined using 15 N. Cultivar Sakha 69 was more responsive to applied N and assimilated N more efficiently than other varieties under different soil types. Nitrogen loss from the sandy soil was as high as 57% whereas average loss in the clay soil was 17%. A higher water table in the salt-affected soil negatively affected N uptake. Irrigation with 75% of the required water for wheat had no effect on yield or N-uptake. (author)

STATISTICAL INVESTIGATION OF THE GROUNDWATER SYSTEM IN DARB EL-ARBAEIN, SOUTHWESTERN DESERT, EGYPT

Directory of Open Access Journals (Sweden)

Kashouty Mohamed El

2009-12-01

Full Text Available In Darb El Arbaein, the groundwater is the only water resources. The aquifer system starts from Paleozoic-Mesozoic to Upper Cretaceous sandstone rocks. They overlay the basement rocks and the aquifer is confined. In the present research, the performance of the statistical analyses to classify groundwater samples depending on their chemical characters has been tested. The hydrogeological and hydrogeochemical data of 92 groundwater samples was obtained from the GARPAD authority in northern, central, and southern Darb El Arbaein. A robust classification scheme for partitioning groundwater chemistry into homogeneous groups was an important tool for the characterization of Nubian sandstone aquifer. We test the performance of the many available graphical and statistical methodologies used to classify water samples. R-mode, Q-mode, correlation analysis, and principal component analysis were investigated. All the methods were discussed and compared as to their ability to cluster, ease of use, and ease of interpretation. The correlation investigation clarifies the relationship among the lithology, hydrogeology, and anthropogenic. Factor investigation revealed three factors namely; the evaporation process-agriculturalimpact-lithogenic dissolution, the hydrogeological characteristics of the aquifer system, and the surface meteoric water that rechargethe aquifer system. Two main clusters that subdivided into four sub clusters were identified in groundwater system based on hydrogeological and hydrogeochemical data. They reflect the impact of geomedia, hydrogeology, geographic position, and agricultural wastewater. The groundwater is undersaturated with respect to most selected minerals. The groundwater was supersaturated with respect to iron minerals in northern and southern Darb El Arbaein. The partial pressure of CO2 of the groundwater versus saturation index of calcite shows the gradual change in PCO2 from atmospheric to the present aquifer

Volatiles and primary metabolites profiling in two Hibiscus sabdariffa (roselle) cultivars via headspace SPME-GC-MS and chemometrics.

Science.gov (United States)

Farag, Mohamed A; Rasheed, Dalia M; Kamal, Islam M

2015-12-01

Hibiscus sabdariffa (roselle) is a plant of considerable commercial importance worldwide as functional food due to its organic acids, mucilage, anthocyanins, macro and micro-nutrients content. Although Hibiscus flowers are emerging as very competitive targets for phytochemical studies, very little is known about their volatile composition and or aroma, such knowledge can be suspected to be relevant for understanding its olfactory and taste properties. To provide insight into Hibiscus flower aroma composition and for its future use in food and or pharmaceutical industry, volatile constituents from 2 cultivars grown in Egypt, viz. Aswan and Sudan-1 were profiled using solid-phase microextraction (SPME) coupled to GCMS. A total of 104 volatiles were identified with sugar and fatty acid derived volatiles amounting for the major volatile classes. To reveal for cultivar effect on volatile composition in an untargeted manner, multivariate data analysis was applied. Orthogonal projection to latent structures-discriminant analysis (OPLS-DA) revealed for 1-octen-3-ol versus furfural/acetic acid enrichment in Aswan and Sudan-1 cvs., respectively. Primary metabolites contributing to roselle taste and nutritional value viz. sugars and organic acids were profiled using GC-MS after silylation. The impact of probiotic bacteria on roselle infusion aroma profile was further assessed and revealed for the increase in furfural production with Lactobacillus plantarum inoculation and without affecting its anthocyanin content. This study provides the most complete map for volatiles, sugars and organic acids distribution in two Hibiscus flower cultivars and its fermented product. Copyright © 2015 Elsevier Ltd. All rights reserved.

Egypt : tous les projets | Page 3 | CRDI - Centre de recherches pour ...

International Development Research Centre (IDRC) Digital Library (Canada)

Sujet: FOREIGN TRADE, INTERREGIONAL TRADE, TRADE LIBERALIZATION, TRADE FACILITATION, FINANCIAL SERVICES, TELECOMMUNICATIONS INDUSTRY, TRANSPORT. Région: Egypt, Jordan, Middle East, Lebanon, Morocco, North of Sahara, South of Sahara, Central Asia, Far East Asia, South Asia.

MODIFIED APPROACH FOR SITE SELECTION OF UNWANTED RADIOACTIVE SEALED SOURCES DISPOSAL IN ARID COUNTRIES (CASE STUDY - EGYPT)

International Nuclear Information System (INIS)

ABDEL AZIZ, M.A.H.; COCHRAN, J.R.

2008-01-01

The aim of this study is to present a systematic methodology for siting of radioactive sealed sources disposal in arid countries and demonstrate the use of this methodology in Egypt. Availing from the experience gained from the greater confinement disposal (GCD) boreholes in Nevada, USA, the IAEA's approach for siting of near disposal was modified to fit the siting of the borehole disposal which suits the unwanted radioactive sealed sources. The modifications are represented by dividing the surveyed area into three phases; the exclusion phase in which the areas that meet exclusion criteria should be excluded, the site selection phase in which some potential sites that meet the primary criteria should be candidate and the preference stage in which the preference between the potential candidate sites should be carried out based on secondary criteria to select one or two sites at most. In Egypt, a considerable amount of unwanted radioactive sealed sources wastes have accumulated due to the peaceful uses of radio-isotopes.Taking into account the regional aspects and combining of the proposed developed methodology with geographic information system (GIS), the Nile Delta and its valley, the Sinai Peninsula and areas of historical heritage value are excluded from our concern as potential areas for radioactive waste disposal. Using the primary search criteria, some potential sites south Kharga, the Great Sand Sea, Gilf El-Kebear and the central part of the eastern desert have been identified as candidate areas meeting the primary criteria of site selection. More detailed studies should be conducted taking into account the secondary criteria to prefer among the above sites and select one or two sites at most

Consumer Demand for Major Foods in Egypt

OpenAIRE

Basem Fayaad; Stanley R. Johnson; Mohamed El-Khishin

1995-01-01

This study provides information on the structure of the consumer demand for major foods in Egypt. The information is in the form of key parameters for consumer demand systems. The modern theory of consumer behavior is the basis for estimating systems of demand equations. These systems yield estimates of own- and cross-price elasticities. The Linear Almost Ideal Demand System (LAIDS) model is applied in estimating a system of demand equations for food commodities. A full demand matrix results ...

Metropolitan food supply in Egypt : hydroponics production of leafy vegetables

NARCIS (Netherlands)

Waldhauer, N.; Broek, van den W.H.A.M.; Soethoudt, J.M.; Boerrigter, H.A.M.

2015-01-01

This study incorporates the follow up activities of the two earlier missions of Wageningen UR/Food & Biobased Research (FBR) to Egypt, the exploration mission of 2013 (Broek and Boerrigter, 2014a) and the commitment mission of 2014 (Broek, Boerrigter and Waldhauer, 2014b), targeting the

Communicative English Language Teaching in Egypt: Classroom Practice and Challenges

Science.gov (United States)

Ibrahim, Mona Kamal; Ibrahim, Yehia A.

2017-01-01

Following a "mixed methods" approach, this research is designed to examine whether teaching English as a foreign language (EFL) in Egypt's public schools matches the communicative English language teaching (CELT) approach. Qualitative and quantitative data were collected from 50 classroom observations, 100 questionnaire responses from…

Status of plasma physics research activities in Egypt

International Nuclear Information System (INIS)

Masoud, M.M.

1997-01-01

The status of plasma physics research activities in Egypt is reviewed. There are nine institutes with plasma research activities. The largest is the Atomic energy Authority (AEA), which has activities in fundamental plasma studies, fusion technology, plasma and laser applications, and plasma simulation. The experiments include Theta Pinches, a Z Pinch, a coaxial discharge, a glow discharge, a CO 2 laser, and the EGYPTOR tokamak. (author)

GC-MS analysis of aroma of Medemia argun (mama-n-khanen or mama-n-xanin), an ancient Egyptian fruit palm.

Science.gov (United States)

Hamed, Arafa I; Leonardi, Michele; Stochmal, Anna; Oleszek, Wieslaw; Pistelli, Luisa

2012-05-01

The fruits of the edible and medicinal Egyptian palm, Medemia argun, were collected from Aswan in Egypt and the essential oil (EO) from fruits and headspace (HS) of the seeds and fleshy mesocarps were analyzed by GC and GC-MS. Results obtained by GC-MS analysis indicated a high variability in the oil and in the headspace from seeds and mesocarps. Sesquiterpene derivatives were the main group of volatiles in the EO from fruits and in the HS from seeds (45.0 and 64.0%, respectively), while oxygenated hydrocarbon derivatives were the main constituents in the HS obtained from fleshy mesocarps (96.5%). The different chemical composition of the headspace obtained from the seeds and mesocarps of M. argun can be correlated with the different roles that the different constituents play in the prevention of dehydration of the fruits in the desert region from where the plant was collected.

Identity of Fasciola spp. in sheep in Egypt.

Science.gov (United States)

Amer, Said; ElKhatam, Ahmed; Zidan, Shereif; Feng, Yaoyu; Xiao, Lihua

2016-12-01

In Egypt, liver flukes, Fasciola spp. (Digenea: Fasciolidae), have a serious impact on the farming industry and public health. Both Fasciola hepatica and Fasciola gigantica are known to occur in cattle, providing the opportunity for genetic recombination. Little is known on the identity and genetic variability of Fasciola populations in sheep. This study was performed to determine the prevalence of liver flukes in sheep in Menofia Province as a representative area of the delta region in Egypt, as measured by postmortem examination of slaughtered animals at three abattoirs. The identity and genetic variability of Fasciola spp. in slaughtered animals were determined by PCR-sequence analysis of the nuclear ribosomal internal transcribed spacer 1 (ITS1) and the mitochondrial NADH dehydrogenase subunit 1 (nad1) genes. Physical inspection of the liver indicated that 302 of 2058 (14.7%) slaughtered sheep were infected with Fasciola spp. Sequence analysis of the ITS1 and nad1 genes of liver flukes from 17 animals revealed that 11 animals were infected with F. hepatica, four with F. gigantica, and two with both species. Seventy eight of 103 flukes genetically characterized from these animals were F. hepatica, 23 were F. gigantica, and two had ITS1 sequences identical to F. hepatica but nad1 sequences identical to F. gigantica. nad1 sequences of Egyptian isolates of F. gigantica showed pronounced differences from those in the GenBank database. Egyptian F. gigantica haplotypes formed haplogroup D, which clustered in a sister clade with haplogroups A, B and C circulating in Asia, indicating the existence of geographic isolation in the species. Both F. hepatica and F. gigantica are prevalent in sheep in Egypt and an introgressed form of the two occurs as the result of genetic recombination. In addition, a geographically isolated F. gigantica population is present in the country. The importance of these observations in epidemiology of fascioliasis needs to be examined in future

Mapping sexual harassment in Egypt | CRDI - Centre de recherches ...

International Development Research Centre (IDRC) Digital Library (Canada)

28 mars 2017 ... More than 95 per cent of women in Egypt have experienced sexual harassment at least once, but many citizens there turn a blind eye when it happens. The HarassMap project is aiming to change that attitude at home and abroad, empowering women and changing the attitudes of men in the process.

Women's Family Power and Gender Preference in Minya, Egypt

Science.gov (United States)

Yount, Kathryn M.

2005-01-01

Structural and ideational theories are adapted to explore the influence of women's resources and ideational exposures on their family power and gender preferences in Minya, Egypt. Data from a household survey of 2,226 married women aged 15-54 years show that residence with marital kin decreases women's family power. Women in endogamous marriages…

Aeromycobiota of Western Desert of Egypt | Ismail | African Journal ...

African Journals Online (AJOL)

The prevalence of airborne mycobiota at six different regions of Western desert (5 regions) and Eastern desert (1) of Egypt was determined using the exposed-plate method. A total of 44 genera, 102 species and one variety in addition to some unidentified yeasts and dark sterile mycelia were collected. Of the above, only 5 ...

Post-Revolution Constitutionalism: The Impact of Drafting Processes on the Constitutional Documents in Tunisia and Egypt

OpenAIRE

El-Sayed, Ahmed

2014-01-01

This paper seeks to address the constitutional paths that followed the Arab awakening in both Tunisia and Egypt. The Tunisian constitutional process, despite some tensions, was largely peaceful and consensual. On the other hand, the process in Egypt of establishing a new constitutional arrangement had been tumultuous with repercussions that are likely to linger on for a protracted period of time. Therefore, despite apparent resemblance in socio-political actors in both countries, (political I...

Covert Diplomacy Between Israel and Egypt During Nasser Rule

Directory of Open Access Journals (Sweden)

Ido Yahel

2016-10-01

Full Text Available The history of Egypt and Israel consists of four wars and hundreds of border incidents that have taken the lives of tens of thousands of people. It seems that only the rise to power of a leader in the stature of Anwar Sadat could put an end to this bloody circle, because the previous president, Gamal Abdel Nasser, was not willing to hold any kind of political contact with Israel. But Nasser’s reign involved constant political contact between Egypt and Israel, most of whom remain confidential. This article attempts to examine whether any of these contacts were likely to succeed and yield a peace treaty between the two countries, an agreement that could have prevented three wars and saved the lives of so many people on both sides. It will do so by examining these contacts, their characteristics, and the reasons for their failure, while dividing them into three periods: the 1948 war to the 1956 war, the 1956 war to the 1967 war, and the 1967 war to the death of Nasser in 1970.

LESS SPACE, MORE SPATIALITY FOR LOW-INCOME HOUSING UNITS IN EGYPT: IDEAS FROM JAPAN

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Nermine Abdel Gelil

2011-07-01

Full Text Available In 1996, the Egyptian government launched a national housing project for low-income families. To minimize cost, it has progressively reduced units’ sizes. Numerous surveys indicate that unit specifications were based on political and economic criteria, rather than on users’ needs, which resulted in the recurrence of the persistent phenomenon of individual modifications. A number of scholars and architects concerned with this phenomenon are advocating the revival of the social design principles of traditional Cairene houses (16th –19th century after adapting them to contemporary needs. However, they provide no concrete solutions as to how to achieve this in small-scale units located in multi-storey buildings. During my research in Japan, I was introduced to traditional middle class urban houses. Their practical designs used to resolve issues of privacy, internal flexibility, storage, and family growth can be beneficially applied to housing units in Egypt. This paper first explains why relying solely on traditional housing designs to resolve social issues associated with low-income units in Egypt is both fanciful and incomplete, then discusses why ideas from Japanese homes can be beneficially applied to low-income housing units in Egypt. Third, this paper examines issues in these units and the resultant modifications by Egyptian households. Next, it analyzes concepts of spatial organization, modular systems, partitioning, and storage in traditional middle class urban houses in Japan. Finally, this paper formulates proposals for fulfilling the social needs of occupants in Egypt by integrating these ideas into low-income housing units.

Radioactive and Heavy Metals in Sahl El Tina and Their Environmental Impact, Northwestern Sinai, Egypt

International Nuclear Information System (INIS)

Zidan, I.H.; Aita, S.K.

2016-01-01

Egyptian great governmental efforts are paid to convert Sahl El Tina into cultivated lands after 1967 war. The present soil is belonging to the fluvio- marine plain. Textural analysis has been performed to classify the studied soil into fluvio- marine type as loamy-sand texture. Epidot, garnet, sphene, rutile, ilmenite, magnetite, chromite, pyrite and zircon are the main identified heavy minerals which concentrated in the study fraction of the studied soil, kaolinite is the most common clay mineral associated with montmorillonite in all the studied samples . The Sahl El-Tina soil shows significant metal pollution because of the loading of some elements such as Ba,V, Zr, Zn, Cr, Sr, U and Th. Also the dry plant (bearl) has the same elements in addition to Ni, Pb, Co and Cu. These metals could be absorbed by plant roots and concentrated in leaves causing some harmful problems. The obtained cU results of Sahl El-Tina soil (av. 20ppm) and plant (av. 11.4 ppm.) are higher than the Egyptian and International soils and plants values. It can be noted that the studied soil was considered as high hazard polluted source for radioactive.

Inventory of Agricultural Land Area of Egypt Using Modis Data

International Nuclear Information System (INIS)

Hereher, M.E.

2009-01-01

A new generation of satellite data has been emerged since the launch of the Moderate Resolution Imaging Spectro radiometer (MODIS), in 1999, for monitoring land resources and terrestrial environments. Agricultural land area of Egypt in 2005 was estimated using MODIS data. Four scenes were utilized to extract the total country area. MODIS vegetation Indices product (MOD 13 QI) was the most suitable to extract the total gross cultivated land area of Egypt. An unsupervised classification algorithm was applied to estimate the cultivated land area, which approached 8.2 million feddans in 2005. The Nile Delta contains the majority of agricultural lands (63.2%). The Nile Valley and EI-Fayoum Depression possess 33.9% and the remaining little percent (∼3%) represents the scattered agricultural land along the Suez Canal, Sinai and the Western Desert. The classification accuracy of agricultural land reached 84%, revealing higher confidence of assessment. The present study asserts on the importance of using remote sensing in monitoring agricultural land resources

Three-dimensional slum urban reconstruction in Envisat and Google Earth Egypt

Science.gov (United States)

Marghany, M.; Genderen, J. v.

2014-02-01

This study aims to aim to investigate the capability of ENVISAT ASAR satellite and Google Earth data for three-dimensional (3-D) slum urban reconstruction in developed country such as Egypt. The main objective of this work is to utilize 3-D automatic detection algorithm for urban slum in ENVISAT ASAR and Google Erath images were acquired in Cairo, Egypt using Fuzzy B-spline algorithm. The results show that fuzzy algorithm is the best indicator for chaotic urban slum as it can discriminate them from its surrounding environment. The combination of Fuzzy and B-spline then used to reconstruct 3-D of urban slam. The results show that urban slums, road network, and infrastructures are perfectly discriminated. It can therefore be concluded that fuzzy algorithm is an appropriate algorithm for chaotic urban slum automatic detection in ENVSIAT ASAR and Google Earth data.

Three-dimensional slum urban reconstruction in Envisat and Google Earth Egypt

International Nuclear Information System (INIS)

Marghany, M; Genderen, J v

2014-01-01

This study aims to aim to investigate the capability of ENVISAT ASAR satellite and Google Earth data for three-dimensional (3-D) slum urban reconstruction in developed country such as Egypt. The main objective of this work is to utilize 3-D automatic detection algorithm for urban slum in ENVISAT ASAR and Google Erath images were acquired in Cairo, Egypt using Fuzzy B-spline algorithm. The results show that fuzzy algorithm is the best indicator for chaotic urban slum as it can discriminate them from its surrounding environment. The combination of Fuzzy and B-spline then used to reconstruct 3-D of urban slam. The results show that urban slums, road network, and infrastructures are perfectly discriminated. It can therefore be concluded that fuzzy algorithm is an appropriate algorithm for chaotic urban slum automatic detection in ENVSIAT ASAR and Google Earth data

Regulatory challenges for independent organization and licensing procedures for Egypt first nuclear power program

International Nuclear Information System (INIS)

Elsheikh, B.M.

2012-01-01

In March 2010 the Government of Egypt issued an Ordinance creating an independent regulatory body the Egypt Nuclear and Radiological Regulatory Authority (NRRA) reporting directly to the Prime Minister and responsible for matters dealing with protection of the radiation worker, public and environment from the harmful effects of ionizing radiation. A little more than 2 years have elapsed since this date. Some of the challenges faced by NRRA to its regulatory independence are given below. This paper will discuss the major challenges relating to Egyptian nuclear power program and specially the regulatory effectiveness and licensing procedures compared to international comparison.

Area Handbook Series: Egypt: A Country Study

Science.gov (United States)

1991-01-01

iI~torical Settinlg Sphinx and pyramids at Giza (Al jizah) THE ROOTS OF EGYPTIAN civilization go back more than 6,000 years to the beginning of...built by Snoferu, the first king of the Fourth Dynasty. His son and successor, Kheops, built the Great Pyramid at Giza (AlJizah); this, with its two... Pyramid and Sphinx at Giza , Fourth Dynasty, ca. 2540 B. C. Courtesy Boris Boguslavsky 19 Egypt: A Country Study In June 640, reinforcements for the Arab

Egypt (1914-2014): Global architecture before globalization

OpenAIRE

Volait , Mercedes

2014-01-01

Chapitre de l'ouvrage "Architecture from the Arab World (1914-2014): a selection", sous la direction de George Arbid, publié à l'occasion de la participation du Royaume du Bahrein à la 14ème exposition d'architecture de la Biennale de Venise.; The article provides a survey of the main tendencies of modern architecture in Egypt over the past century, from 1914 to 2014. It argues that an established tradition of borrowing and naturalizing European techniques and aesthetics characterized Egyptia...

Influence through Airpower Security Cooperation in Egypt and Pakistan: Lessons for Iraq

National Research Council Canada - National Science Library

Thies, Douglas G

2007-01-01

.... airpower security cooperation with Pakistan and Egypt. The central argument is that these cases suggest that the key variables affecting the success of airpower security cooperation as a diplomacy instrument are: 1...

Cytochrome b conservation between six camel breeds reared in Egypt

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Othman E. Othman

2017-06-01

It is concluded that cyto b sequence is highly conserved among all camel breeds reared in Egypt which belong to Camelus dromedaries in addition to the advantage of cyto b in differentiation between different livestock sources which enables it to widely use for the adulteration detection in mixed meat.

Avian fossils from the Early Miocene Moghra Formation of Egypt ...

African Journals Online (AJOL)

Avian remains from the Early Miocene (~17 Ma) Moghra Formation of Egypt include new records of 'waterbirds' (storks, herons, pelicans and allies) and a ratite. Only a single avian fossil has been previously reported from Wadi Moghra and, thus, additional knowledge of the avifauna complements previously documented ...

Adaptations of International Standards on Educational Leadership Preparation in Egypt

Science.gov (United States)

Purinton, Ted; Khalil, Dalia

2016-01-01

This paper is a case study of one leadership preparation program, utilizing US school leadership standards and practices, offered in Egypt. This case study illuminates how cultural and policy distinctions impact differing necessities of educational leadership, and how those necessities conflict or concur with the international standards and…

The Great Pyramid Builders: An Integrated Theme on Ancient Egypt

Science.gov (United States)

Stone, Brian

2008-01-01

This article describes a themed classroom project designed to teach about the culture and civilization of ancient Egypt. In preparing the project, it is noted that teachers should remember that different learning styles, including activities that provide meaningful experiences, are appropriate in accommodating the various ways children learn.…

A new species of Antonia Loew (Bombyliidae, Diptera) from Egypt ...

African Journals Online (AJOL)

Francis

Department of Entomology, Faculty of Science, Cairo University, Cairo, Egypt. Abstract. A new species of Bombyliidae belonging to the genus Antonia Loew is described. This species was proposed by Efflatoun Bey in an unpublished manuscript, and his proposed name (Antonia gabalensis sp. nov.) is maintained. I present ...

Family planning services quality as a determinant of use of IUD in Egypt

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Montana Livia

2006-06-01

Full Text Available Abstract Background Both availability and quality of family planning services are believed to have contributed to increasing contraceptive use and declining fertility rates in developing countries. Yet, there is limited empirical evidence to show the relationship between the quality of family planning services and the population based prevalence of contraceptive methods. This study examined the relationship between quality of family planning services and use of intrauterine devices (IUD in Egypt. Methods The analysis used data from the 2003 Egypt Interim Demographic and Health Survey (EIDHS that included 8,445 married women aged 15–49, and the 2002 Egypt Service Provision Assessment (ESPA survey that included 602 facilities offering family planning services. The EIDHS collected latitude and longitude coordinates of all sampled clusters, and the ESPA collected these coordinates for all sampled facilities. Using Geographic Information System (GIS methods, individual women were linked to a facility located within 10 km of their community. A facility-level index was constructed to reflect the quality of family planning services. Four dimensions of quality of care were examined: counseling, examination room, supply of contraceptive methods, and management. Effects of quality of family planning services on the use of IUD and other contraceptive methods were estimated using multinomial logistic regression. Results are presented as relative risk ratios (RRR with significance levels (p-values. Results IUD use among women who obtained their method from public sources was significantly positively associated with quality of family planning services (RRR = 1.36, p Conclusion This study is one among the few that used geographic information to link data from a population-based survey with an independently sampled health facility survey. The findings demonstrate that service quality is an important determinant of use of clinical contraceptive methods in Egypt

Sustainability Assessment of Electricity Generation Technologies in Egypt Using Multi-Criteria Decision Analysis

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Mostafa Shaaban

2018-05-01

Full Text Available Future electricity planning necessitates a thorough multi-faceted analysis of the available technologies in order to secure the energy supply for coming generations. To cope with worldwide concerns over sustainable development and meet the growing demands of electricity we assess the future potential technologies in Egypt through covering their technical, economic, environmental and social aspects. In this study we fill the gap of a lacking sustainability assessment of energy systems in Egypt where most of the studies focus mainly on the economic and technical aspects of planning future installation of power plants in Egypt. Furthermore, we include the stakeholder preferences of the indicators in the energy sector into our assessment. Moreover, we perform a sensitivity analysis through single dimension assessment scenarios of the technologies as well as a sustainable scenario with equal preferences of all dimensions of the sustainability. We employ two multi-criteria decision analysis (MCDA methodologies: the analytical hierarchy process for weighing the assessment criteria, and the weighted sum method for generating a general integrated sustainability index for each technology. The study investigates seven technologies: coal, natural gas, wind, concentrated solar power, photovoltaics, biomass and nuclear. The results reveal a perfect matching between the ranking of the technologies by the stakeholders and the sustainable scenario showing the highest ranking for natural gas and the lowest for nuclear and coal. There is a strong potential for renewable energy technologies to invade the electricity market in Egypt where they achieve the second ranking after natural gas. The Monte-Carlo approach gives photovoltaics a higher ranking over concentrated solar power as compared to the sample data ranking. The study concludes the importance of a multi-dimensional evaluation of the technologies while considering the preferences of the stakeholders in

Is Tourism Marriage of Young Girls in Egypt a Form of Child Sexual Abuse? A Family Exploitation Perspective.

Science.gov (United States)

Soliman, Hussein Hassan; Alsharqawi, Nagwa Ibrahim; Younis, Mustafa Ahmed

2018-01-01

Tourism marriage in Egypt is considered a part of the child marriage phenomenon, as parents following false interpretations of Islamic teachings offer up their daughters for short-term sexual relationships in return for money from tourists. This exploratory study used qualitative methods to interview 42 parents who reside in the city of Darasa, Giza, Egypt, whose daughters were persuaded to engage in tourism marriage. Eight social work students utilized an interview guide that contained 10 questions exploring how parents strike deals with tourists and avoid all legal and traditional procedures of marriage in Egypt. The findings of this study were summarized in six distinct themes, which show evidence of family exploitation of young women. This experience likely increases the child's vulnerability to psychological, social, and physical consequences.

Response spectra for differential motion of structures supports during earthquakes in Egypt

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Mohamed I.S. Elmasry

2012-12-01

Full Text Available Differential motions of ground supports of stiff structures with large plan dimensions and separate foundations under earthquakes were studied by researchers during the last few decades. Such a type of structural response was previously underestimated. The importance of studying such a response comes up from the fact that usually the structures affected are of strategic importance such as bridges. During their expected life, structures may experience vibrations excited by ground waves of short wavelengths during near-source earthquakes, or during amplified earthquake signals, during explosions, or during vibrations induced from nearby strong vibration sources. This is the case when the differential motion of supports becomes considerable. This paper aims to review the effects of seismic signal variations along the structures dimensions with emphasis on Egypt as a case study. The paper shows some patterns of the damage imposed by such differential motion. A replication of the differential motion in the longitudinal direction is applied on a frame bridge model. The resulting straining actions show the necessity for considering the differential motion of supports in the design of special structures in Egypt. Finally, response spectra for the differential motion of supports, based on the available data from previous earthquakes in Egypt, is derived and proposed for designers to include in the design procedure when accounting for such type of structural response, and especially in long-span bridges.

Analytical Study of the Materials Used in Mural Paintings in the Love Chamber of El Sakakeny Palace

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Kholod Khairy Salama

2017-07-01

Full Text Available In the present study, a comprehensive investigation has been undertaken into mural paintings dating to the 19 th century and painted by Italian students. They were initially located in El Sakakeny Palace in El Sakakeny Square in Egypt. The analytical instruments used for investigation were Optical Microscopy, Scanning Electron Microscopy with EDX, X-Ray diffraction and Fourier Transform Infrared coupled with Attenuated Total Reflectance (FTIR-ATR. The analysis revealed that the pigments used in the mural paintings were hematite, litharge, zincate, gold oxide, Goethite (brown ochre and malachite mixed with linseed oil or animal glue. The original ground layer comprises zincate with gypsum. The medium used in the ground layer is animal glue and the support is limestone.

He led them forth like Sheep Når teksten substituerer den rytmiske notation - en studie i Händels oratorium Israel in Egypt

DEFF Research Database (Denmark)

Topp, Morten

1999-01-01

Handel, Händel, opførelsespraksis, performance practice, rytmisk notation, Israel i Ægypten, Israel in Egypt,......Handel, Händel, opførelsespraksis, performance practice, rytmisk notation, Israel i Ægypten, Israel in Egypt,...

Demand relationships in orange exports to Russia: a differential demand system approach focusing on Egypt

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Assem Abu Hatab

2016-10-01

Full Text Available Abstract Recent years have witnessed closer diplomatic relations between Egypt and Russia, which have led to significant growth in the countries’ bilateral agricultural trade. As a world-leading producer and exporter of oranges, these developments represent an opportunity for Egypt to promote its orange exports to Russia. Another emerging opportunity for Egypt to increase its share in the Russian market for imported oranges has been provided by import embargos imposed by Russia in recent years on agricultural and food commodities from several countries, creating a supply gap of around 25 % in the Russian orange market. To assess the competitiveness of Egyptian oranges and explore the potential export opportunities presented by the Russian market, this paper uses a Rotterdam import allocation model to analyse demand relationships among major orange suppliers to Russia during the period 1996–2014. The results show that in comparison with other orange suppliers, Egypt enjoys a strong comparative advantage in the export of oranges to Russia. The econometric results suggest that both Morocco and Egypt would benefit the most if Russia were to allocate a larger budget to the import of oranges. The expenditure elasticity estimates indicate that an increase in Russia’s demand for imported oranges would lead to increases in the quantity of Egypt’s orange exports, as well as in its share of the Russian orange market. Furthermore, cross-price elasticity estimates reveal that Egyptian oranges are substitutes for Turkish and South African oranges, implying that Russia has a tendency to switch to these two suppliers when Egyptian oranges become relatively expensive. In light of these results, the adoption of strategies to produce oranges sustainably and cost-effectively, upgrade the orange value chain, acquire processing technologies and enhance the technical and organisational capacity of farmers and exporters could be useful means for promoting

Analysis of aluminium by atomic absorption spectrometry and analysis of thorium and uranium by alpha spectrometry in the black sand of Egypt

International Nuclear Information System (INIS)

Hannachi, Dhouha; Mathlouthi, Nadia

2008-01-01

Throughout the period of our project of end of study carried out in the Center ; main road Sciences and Nuclear Engineering's CNSTN in one is tallied took one Egypt black sand simple with an aim has of knowing the activities of the existing radio elements and especially Uranium and Thorium. In the same mining, we try to take another Egypt black sand simple an aim has knowing the mass of aluminum by using a techniques in Atomique Absorption Spectrophotometer. After the radio chemical and Spectrometry analysis of the black sand sample we found the results following: - Egypt black sand is contains isotopes of Uranium such as 234 U and 238 U; - The Egypt black sand is contains isotopes of Thorium such as 230 Th and 232 Th. - L' Aluminum is a major. (Author)

Macroeconomic determinants of savings in Egypt "Statistical Model"

Directory of Open Access Journals (Sweden)

Hanaa Abdelaty Hasan Esmail

2014-07-01

Full Text Available Like lot of countries, aggregate consumption constitutes a major portion of Gross Domestic Product (GDP in Egypt. Consumption decisions determine savings decisions. In long term growth literature, differences in long term growth had been explained to a large extent by differences in the rates of savings which also determine a country’s investment in productive capacity, human capital and socio-economic infrastructure. In this study, we analyse macroeconomic determinants of savings in Egypt using Ordinary multiple regression. Our results indicate that national savings rate is positively related with real GDP growth rate. This suggests that saving is a positive function of income. The evidence suggests that national savings rate is negatively related with federal debt growth and inflation. This hints towards crowding out of private sector investment through decline in savings rate as a result of government’s indebtedness. Finally, negative association between savings rate and inflation implies that the consumer is rational and makes decisions based on his perceptions when it comes to allocating the lifetime resources over the period of his life. Increase in inflation dampens the incentive to save and people respond rationally which is made evident by the negative sign on inflation coefficient in our model.

Mitochondrial DNA genetic variations among four horse populations in Egypt

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Othman E. Othman

2017-12-01

It is concluded that sequence analysis of mtDNA control region is still the most informative tool for the identification of genetic biodiversity and phylogeny of different horse breeds and populations. The horse populations reared in Egypt possess low genetic diversity and all of them are belonged to Equus caballus breed.

A new species of Antonia Loew (Bombyliidae, Diptera) from Egypt ...

African Journals Online (AJOL)

This species was proposed by Efflatoun Bey in an unpublished manuscript, and his proposed name (Antonia gabalensis sp. nov.) is maintained. I present a key to differentiate the new species from Antonia suavissima Loew, the other Antonia species represented in Egypt, together with illustrations of the genitalia and wings ...

Uruguay Round of GATT: Potential Opportunities for Egypt, The

OpenAIRE

Karen Oerter; William H. Meyers

1995-01-01

What agricultural opportunities may be opened to countries such as Egypt due to the liberalization of world trade? This paper discusses the effects of changes in market access, domestic support, and export competition outlined in the recent General Agreement on Tariffs and Trade (GATT), and explains how these changes will affect world agricultural trade in rice, cotton, potatoes, tomatoes, onions, oranges, and dates.

Egypt satellite images for land surface characterization

DEFF Research Database (Denmark)

Hasager, Charlotte Bay

images used for mapping the vegetation cover types and other land cover types in Egypt. The mapping ranges from 1 km resolution to 30 m resolution. The aim is to provide satellite image mapping with land surface characteristics relevant for roughness mapping.......Satellite images provide information on the land surface properties. From optical remote sensing images in the blue, green, red and near-infrared part of the electromagnetic spectrum it is possible to identify a large number of surface features. The report briefly describes different satellite...

A study of physicians' interest in advising (recommending vasectomy in Egypt

Directory of Open Access Journals (Sweden)

Ahmed M. Hassanin

2017-12-01

Conclusion: However more than half of physicians had a positive perception of vasectomy, only 24.9% advised Egyptian men to undergo the procedure. Sociocultural factors and religious issues hindered physicians to recommend vasectomy in Egypt. Vasectomy was recommended when it was absolutely needed.

International financial institutions and health in Egypt and Tunisia: change or continuity?

Science.gov (United States)

Ismail, Sharif

2013-01-01

The revolutions in Egypt and Tunisia appeared to herald a re-casting of International Monetary Fund and World Bank policy across the region. Public pronouncements by the heads of both institutions in the months following February 2011 acknowledged flaws in their approach to macroeconomic advice, against a background of worsening socioeconomic indicators, widespread youth unemployment, and widening health inequalities. Evidence on the ground, however, suggests continuity rather than change in international financial institution policies in Egypt and Tunisia, notwithstanding the emergence of a powerful new player-the European Bank for Reconstruction and Development. In the long term, new electoral realities and hardening public opposition in both countries seem likely to force a fundamentally different relationship between regional governments and the major international financial institutions than existed before 2011.

Shallow groundwater investigation using time-domain electromagnetic (TEM) method at Itay El-Baroud, Nile Delta, Egypt

Science.gov (United States)

Shaaban, H.; El-Qady, G.; Al-Sayed, E.; Ghazala, H.; Taha, A. I.

2016-12-01

The Nile Delta is one of the oldest known ancient delta, largest and most important depositional complex in the Mediterranean sedimentary basin. Furthermore, it is a unique site in Egypt that is suitable for accumulation and preservation of the Quaternary sediments. In this work we applied time-domain electromagnetic (TEM) method to investigate the Quaternary sediments sequence as well as detecting the groundwater aquifer in the area of study. A suite of 232 TEM sounding at 43 stations were carried out using a ;SIROTEM MK-3; time-domain electromagnetic system. A simple coincident loop configuration, in which the same loop transmits and receives signals, was employed with loop side length of 25 m. The 1-D modeling technique was applied to estimate the depth and the apparent resistivity of the interpreted geoelectrical data. Based on the interpretation of the acquired geophysical data, four geoelectric cross-sections were constructed. These sections show that the Upper Quaternary sequence consists of three geoelectric layers. The Holocene Nile mud is separated into two layers: the agricultural root zone (Layer 1) and thick water saturated mud (Layer 2). The Upper Pleistocene sandy aquifer (Layer 3) is very complicated non-linear boundary. This aquifer is the most important unit since it is considered as the main water bearing unit in the study area.

Egypt risks to become net importer of energy toward the year 2000 according to the World Bank

International Nuclear Information System (INIS)

Anon.

1994-01-01

Petroleum exports were about the two-third of the whole goods exports of Egypt in the eighties years, but this part is getting under 50%, because a lower growth of exported volume and because of the reduction of prices. As these kinds of things are continuing during the nineties years and the local petroleum consumption is increasing, Egypt could become a net importer of petroleum products at the end of the century

Natural radioactivity and radon exhalation rate of soil in southern Egypt

International Nuclear Information System (INIS)

Sroor, A.; El-Bahi, S.M.; Ahmed, F.; Abdel-Haleem, A.S.

2001-01-01

The level of natural radioactivity in soil of 30 mining samples collected from six locations in southern Egypt was measured. Concentrations of radionuclides in samples were determined by γ-ray spectrometer using HPGe detector with a specially designed shield. The obtained results of uranium and thorium series as well as potassium (K-40) are discussed. The present data were compared with data obtained from different areas in Egypt. Also, a solid state nuclear track detector SSNTD (Cr-39) was used to measure the radon concentration as well as exhalation rate for these samples. The radon concentrations were found to vary from 1.54 to 5.37 Bq/kg. The exhalation rates were found to vary from 338.81 to 1426.47 Bq/m 2 d. The values of the radon exhalation rate are found to correspond with the uranium concentration values measured by the germanium detector in the corresponding soil samples

Rentierism, energy and economic growth: The case of Algeria and Egypt (1965–2010)

International Nuclear Information System (INIS)

Fuinhas, José Alberto; Marques, António Cardoso

2013-01-01

The Algerian economy is an example of a high level of rentierism, while the Egyptian economy shows a low/moderate level of rentierism. The ARDL bounds test approach was used upon annual time series data from 1965 to 2010. The results suggest cointegration for both countries. Bi-causality between energy consumption and growth in the long run was found. For Algeria there is a reversed (negative) energy–growth nexus, adding a new relationship to the traditional four causal hypotheses on the energy–growth nexus. For Egypt, we found positive elasticity both of oil price and energy, which is in line with the mainstream. - Highlights: • We examine the energy–growth nexus within rentierism phenomenon, by applying an ARDL bounds tests approach. • The ARDL reveals to be a suitable tool within the context of analysis of semi-rentier (Egypt) and rentier (Algeria) economies. • The results for Egypt are closer to a conventional economy, supporting the feedback hypothesis. • The results for Algeria are quite different, given that the energy–growth relationship is negative. • The degree of rentierism can influence the nature of the energy–growth nexus

Microbiological testing of pharmaceuticals and cosmetics in Egypt

OpenAIRE

Zeitoun, Hend; Kassem, Mervat; Raafat, Dina; AbouShlieb, Hamida; Fanaki, Nourhan

2015-01-01

Background Microbial contamination of pharmaceuticals poses a great problem to the pharmaceutical manufacturing process, especially from a medical as well as an economic point of view. Depending upon the product and its intended use, the identification of isolates should not merely be limited to the United States Pharmacopeia (USP) indicator organisms. Results Eighty-five pre-used non-sterile pharmaceuticals collected from random consumers in Egypt were examined for the eventual presence of b...

Nasreya: a treatment and disposal facility for industrial hazardous waste in Alexandria, Egypt: phase I.

Science.gov (United States)

Ramadan, Adham R; Kock, Per; Nadim, Amani

2005-04-01

A facility for the treatment and disposal of industrial hazardous waste has been established in Alexandria, Egypt. Phase I of the facility encompassing a secure landfill and solar evaporation ponds is ready to receive waste, and Phase II encompassing physico-chemical treatment, solidification, and interim storage is underway. The facility, the Nasreya Centre, is the first of its kind in Egypt, and represents the nucleus for the integration, improvement and further expansion of different hazardous waste management practices and services in Alexandria. It has been developed within the overall legal framework of the Egyptian Law for the Environment, and is expected to improve prospects for enforcement of the regulatory requirements specified in this law. It has been developed with the overall aim of promoting the establishment of an integrated industrial hazardous waste management system in Alexandria, serving as a demonstration to be replicated elsewhere in Egypt. For Phase I, the Centre only accepts inorganic industrial wastes. In this respect, a waste acceptance policy has been developed, which is expected to be reviewed during Phase II, with an expansion of the waste types accepted.

from Egypt Hanaa M Shabbara*, Mahmoud S Refai and Manal ...

African Journals Online (AJOL)

Dr Francis

INTRODUCTION. Pottiaceae is one of the largest families of the acrocarpous mosses. Its species represent more than 10% of the moss species known, up till now, from the whole world (Buck & Goffinet. 2000), and they are widespread in all phytogeographical regions of the world. In Egypt Pottiaceae, as in some other ...

Isolation of Toxoplasma gondii from horse meat in Egypt.

Science.gov (United States)

Shaapan, R M; Ghazy, A A

2007-01-01

Portions of heart, liver, skeletal and diaphragmatic muscles obtained from 150 slaughtered horses at Giza-Zoo abattoir were used for bioassays in mice and cats. T. gondii tachyzoites were isolated successfully from the peritoneal exudates of the inoculated mice 6-8 days post inoculation with pooled horse tissues. Whereas, T. gondii tissue cysts containing bradyzoites were detected in the impression smears of mice brain on the 45th days or more post infection. The oocysts were detected in feces of cats 3-6 days post feeding on horse tissues containing tissue cysts. The oocysts became sporulated within 3-5 days in 2.5% Potassium dichromate. A total of 79 out of 150 horse meat samples were found to be infected with an incidence rate of 52.6 %. This is the first trial for isolation of T. gondii infective stages from horses in Egypt. Moreover, this study pointed out to the high infection rate of T. gondii in horse meat which may be considered as an important source of infection to wild zoo-animals in Egypt and humans in some countries if consumed raw or insufficiently cooked.

egypt : tous les projets | Page 4 | CRDI - Centre de recherches pour ...

International Development Research Centre (IDRC) Digital Library (Canada)

TIC pour le développement des micros, petites et moyennes entreprises égyptiennes. Projet. La compétitivité des entreprises égyptiennes est reconnue ... Sujet: PRIMARY EDUCATION, SCIENCE EDUCATION, TEACHING AIDS, Internet, INFORMATION TECHNOLOGY. Région: Egypt, North of Sahara, South of Sahara.

Overview of knowledge transfer in MENA countries - The case of Egypt

NARCIS (Netherlands)

Nour, S.

2014-01-01

This paper provides an overview of knowledge transfer and explains the factors that enable or impede absorption capacity and knowledge transfer in the MENA countries, with particular reference to the case of Egypt. We employ the conceptual framework used in the international literature on absorption

Muscle invasive bladder cancer in Upper Egypt: the shift in risk factors and tumor characteristics

International Nuclear Information System (INIS)

Zarzour, Ali H; Selim, Mohie; Abd-Elsayed, Alaa A; Hameed, Diaa A; AbdelAziz, Mohammad A

2008-01-01

In Egypt, where bilharziasis is endemic, bladder cancer is the commonest cancer in males and the 2 nd in females; squamous cell carcinoma (SCC) is the commonest type found, with a peculiar mode of presentation. The aim of this study is to identify and rank the risk factors of muscle invasive bladder cancer (MIBC) in Upper Egypt and describe its specific criteria of presentation and histopathology. This is an analytical, hospital based, case controlled study conducted in south Egypt cancer institute through comparing MIBC cases (n = 130) with age, sex and residence matched controls (n = 260) for the presence of risk factors of MIBC. Data was collected by personal interview using a well designed questionnaire. Patients' records were reviewed for histopathology and Radiologic findings. The risk factors of MIBC were positive family history [Adjusted odds ratio (AOR) = 7.7], exposure to pesticides [AOR = 6.2], bladder stones [AOR = 5], consanguinity [AOR = 3.9], recurrent cystitis [AOR = 3.1], bilharziasis [odds ratio (OR) = 5.8] and smoking [OR = 5.3]. SCC represented 67.6% of cases with burning micturition being the presenting symptom in 73.8%. MIBC in Upper Egypt is usually of the SCC type (although its percentage is decreasing), occurs at a younger age and presents with burning micturition rather than hematuria. Unlike the common belief, positive family history, parents' consanguinity, exposure to pesticides and chronic cystitis seem to play now more important roles than bilharziasis and smoking in the development of this disease in this area

Hospital waste management in El-Beheira Governorate, Egypt.

Science.gov (United States)

Abd El-Salam, Magda Magdy

2010-01-01

This study investigated the hospital waste management practices used by eight randomly selected hospitals located in Damanhour City of El-Beheira Governorate and determined the total daily generation rate of their wastes. Physico-chemical characteristics of hospital wastes were determined according to standard methods. A survey was conducted using a questionnaire to collect information about the practices related to waste segregation, collection procedures, the type of temporary storage containers, on-site transport and central storage area, treatment of wastes, off-site transport, and final disposal options. This study indicated that the quantity of medical waste generated by these hospitals was 1.249tons/day. Almost two-thirds was waste similar to domestic waste. The remainder (38.9%) was considered to be hazardous waste. The survey results showed that segregation of all wastes was not conducted according to consistent rules and standards where some quantity of medical waste was disposed of with domestic wastes. The most frequently used treatment method for solid medical waste was incineration which is not accepted at the current time due to the risks associated with it. Only one of the hospitals was equipped with an incinerator which is devoid of any air pollution control system. Autoclaving was also used in only one of the selected hospitals. As for the liquid medical waste, the survey results indicated that nearly all of the surveyed hospitals were discharging it in the municipal sewerage system without any treatment. It was concluded that the inadequacies in the current hospital waste management practices in Damanhour City were mainly related to ineffective segregation at the source, inappropriate collection methods, unsafe storage of waste, insufficient financial and human resources for proper management, and poor control of waste disposal. The other issues that need to be considered are a lack of appropriate protective equipment and lack of training and

Holocene evolution of Dahab coastline - Gulf of Aqaba, Sinai Peninsula, Egypt

Science.gov (United States)

Torab, Magdy

2018-03-01

Dahab is a little Bedouin-village in Sinai Peninsula on the east coast of the Gulf of Aqaba and it lies approximately 90 km north of Sharm-el-Sheikh City. Dahab means "gold" in the Arabic language; over the past 20 years it has become one of the most visited tourist sites in Egypt. The basement complex is composed mostly of biotite aplite-granite, mica-aplite granite, granodiorite, quartz diorite, alaskite, and diorite. This composition correlates to similar igneous rocks in the most southern areas of Sinai and the Red Sea. Wadi Dahab is composed of igneous and metamorphic rocks and the coastline is formed of fragments of its rocks mixed with fragments of coral reef. The morphology of Dahab's coastline is characterized by a hooked marine spit composed of fluvial sediments carried by marine currents from the mouth of Wadi Dahab. This spit encloses a shallow lagoon, but the active deposition on the lagoon bottom will turn it into saline marsh. This paper investigates the evolution of the Dahab spit and lagoon during the Holocene and over the last 100 years, as well as the potential impacts of future management of the coastal area. The coastline mapping during the study was dependent on GIS techniques and data were collected by using total station, aerial photographs and satellite image interpretation as well as soil sample dating.

Perfectionism and Self Concept among Primary School Children in Egypt

Science.gov (United States)

Tofaha, Gamal Al Sayed; Ramon, Patricia Robledo

2010-01-01

Introduction: The main purpose of this study is to explore the correlation between dimensions of perfectionism and self-concepts among school aged students in Egypt. Method: Two hundred-eighty four children (fifth and sixth graders) participated in this study. The mean age of the participants was 144.37 months, SD 6.36. Pearson correlation…

Finite-strain analysis of Metavolcano-sedimentary rocks at Gabel El Mayet area, Central Eastern Desert, Egypt

Science.gov (United States)

Kassem, Osama M. K.; Abd El Rahim, Said H.

2010-09-01

Finite strain was estimated in the metavolcano-sedimentary rocks, which surround by serpentinites of Gabel El Mayet area. Finite strain shows a relationship to nappe contacts between the metavolcano-sedimentary rocks and serpentinite and sheds light on the nature of the subhorizontal foliation typical for the Gable Mayet shear zone. We used the Rf/ ϕ and Fry methods on feldspar porphyroclasts and mafic grains from 10 metasedimentary and six metavolcanic samples in Gabel El Mayet region. Our finite-strain data show that the metavolcano-sedimentary rocks were moderately deformed and axial ratios in the XZ section range from 1.9 to 3.9. The long axes of the finite-strain ellipsoids trend W/WNW in the north and W/WSW in the south of the Gabel El Mayet shear zone. Furthermore, the short axes are subvertical to a subhorizontal foliation. The strain magnitudes increase towards the tectonic contacts between the metavolcano-sedimentary rocks and serpentinite. The data indicate oblate strain symmetry in the metavolcano-sedimentary rocks. Hence, our strain data also indicate flattening strain. We assume that the metasedimentary and metavolcanics rocks have similar deformation behaviour. The fact that finite strain accumulated during the metamorphism indicates that the nappe contacts formed during the accumulation of finite strain and thus during thrusting. We conclude that the nappe contacts formed during progressive thrusting under brittle to semi-brittle deformation conditions by simple shear and involved a component of vertical shortening, which caused the subhorizontal foliation in the Gabel El Mayet shear zone.

MPR multi-purpose reactor to be built in Egypt

International Nuclear Information System (INIS)

Anon.

1992-01-01

Competing with two enterprises from the US and Canada and with a French-German consortium, INVAP won a bid for the supply of a research reactor to Egypt. This is the most important contract ever made by Argentina involving the supply, on a turnkey operation, of a complex facility that incorporates advanced technologies developed in our country and for a sum of approximately 80 million US dollars

Living donor kidney transplantation in the hemodialysis-naive and ...

African Journals Online (AJOL)

R.A. Gadelkareem

2016-12-26

Dec 26, 2016 ... A.A. El-Haggagya, M.F. Ramzyc a Urology University Hospital, Assiut University, Assiut, Egypt b National Institute of Nephrology and Urology, Egypt c Department of Internal Medicine, Faculty of Medicine, Cairo University, Egypt. Received 7 September 2015; received in revised form 29 December 2015; ...

On the Development and Evolution of Astronomy in ancient Egypt

Science.gov (United States)

Maravelias, S. E.

In the present paper the development and evolution of astronomy in = Ancient Egypt are briefly examined. Emphasis is given to the = applications of astronomy on: (i) the orientation of temples and = pyramids, and the subsequent determination of the year; (ii) the = reorientation of temples --after the lapse of several centuries-- (due = to the fact that the priesthood was empirically aware of the precession = of equinoxes, and the subsequent use of this very fact in order to = estimate the archaeological age of temples, tombs and pyramids; (iii) = the heliacal rising of Sirius, which was used by ancient = priests-astronomers in order to fix the New Year's Day and determine the = seasons of the civil year, although the discre pancy of the Sothic cycle = in their calendrical system was not seriously taken into account. = Finally the conclusion put forward is that astronomy in Ancient Egypt = never reached the grounds of pure science (as in Ancient Greece), at = least before the Ptolemaic era, but always remained under the influence = of traditionalism and mythology pertaining more to the sphere of = religion and dogma.

The Association between Female Genital Cutting and Spousal HCV Infection in Egypt

Directory of Open Access Journals (Sweden)

Chris R. Kenyon

2014-01-01

Full Text Available Objective. To identify the risk factors for HCV infection within married couples in Egypt. Methods. In 2008 Egypt conducted its first nationally representative survey of HCV prevalence. 11126 of the 12780 individuals aged 15–59 year who were sampled agreed to participate and provided information via a questionnaire about demographic and behavioural characteristics and blood for HCV antibody and RNA analysis. We assessed the risk factors for HCV infection in a subsample of 5182 married individuals via multivariate logistic regression. Results. Overall HCV antibody prevalence in the married couples was 18.2% (95% CI, 16.8–19.6. HCV antibody prevalence was higher in the husbands (23.7% than the wives (12.1%; P<0.001. Having a spouse who was infected with HCV was an independent risk factor for HCV infection with odds ratios of 2.1 (95% CI, 1.6–2.9 and 2.2 (95% CI, 1.6–3.1 for women and men, respectively. Husbands whose wives had experienced female genital cutting (FGC had a higher prevalence of HCV and this relationship was driven by a strong association in urban areas. Amongst the women there was no association between FGC and HCV overall but in urban areas only women who had experienced FGC were HCV infected. Conclusions. This study provides additional evidence of the importance of intrafamilial transmission of HCV in Egypt.

Current state of continuous ambulatory peritoneal dialysis in Egypt

Directory of Open Access Journals (Sweden)

Khaled Mohamed Amin Elzorkany

2017-01-01

Full Text Available Patients with end-stage renal disease (ESRD continue to increase in number worldwide, especially in developing countries. Although continuous ambulatory peritoneal dialysis (CAPD has comparable survival advantages as hemodialysis (HD, it is greatly underutilized in many regions worldwide. The prevalence of use of CAPD in Egypt is 0.29/million population in 2017. The aim of this study is to describe the current state and practice of CAPD in Egypt and included 22 adult patients who were treated by CAPD. All the study patients were switched to CAPD after treatment with HD failed due to vascular access problems. Patients were mainly female (68.2 % with the mean age of 49.77 ± 11.41 years. The average duration on CAPD was 1.76 ± 1.30 years. Hypertension was the main cause of end-stage renal disease (ESRD constituting 36.4%, followed by diabetes (27.3 %, and toxic nephropathy (4.5%. Of importance is that about 31.8% of patients had ESRD of unknown etiology. The mean weekly Kt/V urea of patients on PD was 1.92 ± 0.18. The mean hemoglobin, serum calcium, phosphorus, parathormone, and albumin levels were 10.27 ± 1.98 g/dL, 8.36 ± 1.19 mg/dL, 5.70 ± 1.35 mg/dL, 541.18 ± 230.12 pg/mL, and 2.98 ± 0.73 g/dL, respectively. There was no significant difference between diabetic and nondiabetic CAPD patients regarding demographic and laboratory data. Our data indicate that there is continuing underutilization of CAPD in Egypt which may be related to nonavailability of CAPD fluid, patient factors (education and motivation, gradual decline of the efficiency of health-care professionals, and lack of a national program to start PD as the first modality for renal replacement therapy. It is advised to start an organized program to make CAPD widespread and encourage local production of PD fluids to reduce the cost of CAPD.

Sharia-compliant hotels in Egypt: Concept and chanllenges

OpenAIRE

Saad, Hesham Ezzat; Ali, Badran Nabil; ABDEL-ATI, Abdel- aleem Magdy

2014-01-01

This study was undertaken to provide greater clearness for the meaning of the ShariaCompliant Hotel (SCH) and identify the challenges facing the development of this type of hotels in Egypt. To fulfill these objectives, Delphi technique, as a method of refining group opinions, was used. The study used two rounds e-mailed questionnaires. Findings indicated that the most important defining features of SCH were; no alcohol or pork allowed, gender segregation was significant and halal food product...

Students' Evaluations and Perceptions of Learning within Business Schools in Egypt

Science.gov (United States)

Mahrous, Abeer A.; Kortam, Wael

2012-01-01

This paper seeks to understand the criteria which students use to evaluate teaching effectiveness. Using structural equation modeling with a sample of business students from Egypt, the findings indicate that the above criteria comprise six factors: organization of the course, fairness of grading, workload difficulty, student-instructor…

SOME CARACTERISTICS WRESTLING DEVELOPMENT IN THE SLAVEHOLDING SYSTEM IN EGYPT AND GREECE

Directory of Open Access Journals (Sweden)

Mališa Radović

2009-11-01

Full Text Available The oldest slaveholding countries were founded in the fertile valleys of the big rivers: Euphrates, Tigris, Hoangho, Yangtse – Kiang, Nile, Indies and Ganges in the period between 4000 and 3000 yeares BC, and they represented the beginning of slave- holding system which lasted until the year of 476. The first traces and knowledge on wrestling can be founded in the ancient civiliza- tions at first in Mesopotamia, then in the territory of Far East and in the Mediterranean which belongs to the territory of the Middle East. Vavylon, Egypt, Imolia, China, Crete, Mycenaee, Greece and Rome are rich with various archeological and other facts which mention wrestling as important fighting skill of that time. Wrestling in Egypt and Gree- ce had important place and role according to the historical facts, some of which wil be established in this study

Joint Egypt/United States report on Egypt/United States cooperative energy assessment. Volume 2 of 5 Vols. Annex 1

Energy Technology Data Exchange (ETDEWEB)

1979-04-01

Detailed summaries are presented of Egypt's indigenous energy resources from the U.S. Geological Survey assessments; preliminary information collected early in 1977 from files, reports, and publications existing in the U.S.; and data gathered during one-month assessment program in March--April 1978. Detailed reports are given on oil and gas, coal and oil shale, uranium and thorium, geothermal energy, water resources, and energy-related minerals/commodities. An assessment of cement-making materials, iron ore, manganese, aluminium, barite, bentonite, copper, chromium, nickel, titanium, and miscellaneous metals used in steel making is presented.

Rising up: Fertility trends in Egypt before and after the revolution.

Science.gov (United States)

Radovich, Emma; El-Shitany, Atef; Sholkamy, Hania; Benova, Lenka

2018-01-01

In 2014, Egypt's Demographic and Health Survey (EDHS) documented an increase in the total fertility rate (TFR) to 3.5, up from a low of 3.0 recorded by the 2008 EDHS. The increase has been anecdotally attributed to the social upheaval following Egypt's January 2011 revolution, but little is known about when fertility first began to increase and among which sub-groups of women. Using birth histories from seven rounds of EDHS (1992-2014), this study reconstructed fertility rates for single years from 1990-2013 and examined patterns of childbearing in five-year birth cohorts of women. We found that the decline in fertility reversed in 2007, earlier than postulated, plateaued and then increased again in 2013. The increase in TFR coincided with a convergence of fertility rates across education levels, and there is evidence of a shift toward childbearing at younger ages among more educated women, which may be inflating period measures of fertility.

Globalizing Rural Egypt: Women, Men, and the Agrarian Division of Labor

Directory of Open Access Journals (Sweden)

James Toth

2012-01-01

Full Text Available It is tempting to see globalization as a response to large, impersonal market forces detached from individual agents and their more parochial interests. Yet while such abstract forces might set up appealing conditions, motivations and intentions operate at a more concrete level. This example from Egypt demonstrates that a near-constant “battle of the sexes” in rural Egypt, perpetrated by patriarchal stereotypes and wage differentials, provides a critical dynamic that feeds both the rural and urban labor markets in one politically important “node” of the expanding global economy. After drawing the formal contours of this “battle”, this chapter first examines the cataclysmic agricultural crisis of 1961 that is best explained by recourse to gender inequities. It then demonstrates how more recently, workers of both genders have resisted these gender wars, stereotypes, and inequalities and, in the process, have established more formal, now religious, opposition to Egypt’s dismal position in the global division of labor.

Rising up: Fertility trends in Egypt before and after the revolution.

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Emma Radovich

Full Text Available In 2014, Egypt's Demographic and Health Survey (EDHS documented an increase in the total fertility rate (TFR to 3.5, up from a low of 3.0 recorded by the 2008 EDHS. The increase has been anecdotally attributed to the social upheaval following Egypt's January 2011 revolution, but little is known about when fertility first began to increase and among which sub-groups of women. Using birth histories from seven rounds of EDHS (1992-2014, this study reconstructed fertility rates for single years from 1990-2013 and examined patterns of childbearing in five-year birth cohorts of women. We found that the decline in fertility reversed in 2007, earlier than postulated, plateaued and then increased again in 2013. The increase in TFR coincided with a convergence of fertility rates across education levels, and there is evidence of a shift toward childbearing at younger ages among more educated women, which may be inflating period measures of fertility.

Managing Naturally Occurring Radioactive Materials In the Petroleum Industry in Egypt

International Nuclear Information System (INIS)

Bahsat, H.; Korany, Y.

1999-01-01

Naturally Occurring Radioactive Materials (NORM) have been known to be present in varying concentrations in hydrocarbon reservoirs. These NORM under certain reservoir conditions can reach hazardous contamination levels.the recognition of NORM as a potential source of contamination to oil and gas facilities has become widely spread and gained increased momentum from the industry. Some contamination levels may be sufficiently severe that maintenance and other personnel may be sufficiently severe that maintenance and other personnel may be exposed to hazardous concentrations. Health and environmental concerns regarding NORM have become an important safety issue in upstream petroleum industry in Egypt since the early 1990's when NORM have been detected in different gas and oil production facilities. In these facilities, radiation protection measures were taken to realize safe handling and disposal of NORM according to the applicable international standards. This paper describes the extent of the NORM contamination problem in Egypt and presents guidelines for dealing with NORM based on the latest scientific techniques and international experiences

Epidemiological determinants correlating hepatitis C and Schistosomiasis mansoni in one of Upper Egypt governorates

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Samah S. Abdel Gawad

2018-06-01

Full Text Available Schistosomiasis and hepatitis C virus (HCV are endemic diseases with high prevalence in Africa especially in Egypt. Many sociodemographic and behavioral related determinants were implicated to be associated with schistosomiasis, HCV or coinfection. Recently, polymerase chain reaction (PCR is used as a diagnostic tool as it is a sensitive and a specific method especially in early stage of infection. But, diagnosis of S. mansoni is depending on microscopic examination remains the most widely used direct diagnostic method in endemic area. The current study was carried out to determine the prevalence of schistosomiasis mansoni, HCV and confection if any among the studied population, to identify any associated factors for schistosomiasis mansoni, HCV or coinfection if any.A descriptive cross sectional study was conducted on 400 participants, inhabitants in Beni-Suef Governorate, Upper Egypt. The studied population was screened for both schistosomiasis mansoni and HCV. They were subjected to fulfill a well-structured field tested interviewing questionnaire focusing on many suspected associated factors. Moreover, testing the performance characteristics of the used techniques was determined. The prevalence of schistosomiasis mansoni was (2.8% and HCV was (42.5% among the studied subjects. The study highlights on many behavioral and sociodemographic determinants significantly associated with HCV infection such as home crowding index, shaving at the community barber, sharing razors within the family, delivery at home and circumcision outside the health settings. Also, the study revealed that there are certain determinants associated with both schistosomiasis mansoni and HCV infection such as blood transfusion and liver cirrhosis. Studying the linked determinates with schistosomisis and HCV is the cornerstone to plan and implement a preventive strategy in the Upper Egypt. Thus, further studying the associated environmental determinants in relation to

Pollution Sources in the nile and their environmental impacts

International Nuclear Information System (INIS)

Abd El- Bary, M.R.

1999-01-01

Over the past decades , the natural quality of water sources has been altered by the impact of various human activities and water uses. In Egypt, the Nile River which is considered as the main water source is still a recipient of most of the wastewater discharged by industrial effluents and several agriculture drains contains mixed wastes (sewage and industrial). These wastes includes a variety of pollutants which have considerable potential effect on both water ecosystem and human health. Monitoring of these pollutant is the first step for the improvement and protection of the Nile River .The Nile Research Institute designed a monitoring program includes collection and analysis of samples from 35 stations along the Nile River from Aswan to the Mediterranean Sea and from all points sources of pollution discharge their wastes into the Nile. The most important pollutant in these wastes are heavy metals, organic matters, inorganic compounds and micro organism causing disease

The negative effects of development megaprojects: Comparative study of four cases of population relocation related to dam projects

International Nuclear Information System (INIS)

D'Almeida, K.

1993-11-01

As with any other hydroelectric installation project around the world, the construction of large dams in Africa such as the Kariba in Zambia, the Aswan High Dam in Egypt, the Akossombo in Ghana, and the Kossou in Ivory Coast have caused massive displacements of populations. Parallel to the attendant positive effects, negative effects have been observed following the relocation of those populations. These negative effects are social, cultural, political, economic, sanitary, demographic, psychological, and ecological. A comparative study is conducted of the four cases of dam construction cited above in order to demonstrate that errors committed by planners were at the source of those negative effects of population displacement. The knowledge of those errors committed in the past should serve as lessons for future instances of population relocation. Such lessons are outlined in the areas of relocation planning, principles of indemnization, re-housing of populations on new sites, and adaptation of the populations to new agricultural techniques. 116 refs., 14 figs., 5 tabs

A climate responsive urban design tool: a platform to improve energy efficiency in a dry hot climate

Science.gov (United States)

El Dallal, Norhan; Visser, Florentine

2017-09-01

In the Middle East and North Africa (MENA) region, new urban developments should address the climatic conditions to improve outdoor comfort and to reduce the energy consumption of buildings. This article describes a design tool that supports climate responsive design for a dry hot climate. The approach takes the climate as an initiator for the conceptual urban form with a more energy-efficient urban morphology. The methodology relates the different passive strategies suitable for major climate conditions in MENA region (dry-hot) to design parameters that create the urban form. This parametric design approach is the basis for a tool that generates conceptual climate responsive urban forms so as to assist the urban designer early in the design process. Various conceptual scenarios, generated by a computational model, are the results of the proposed platform. A practical application of the approach is conducted on a New Urban Community in Aswan (Egypt), showing the economic feasibility of the resulting urban form and morphology, and the proposed tool.

An epidemiological survey of bovine Babesia and Theileria parasites in cattle, buffaloes, and sheep in Egypt.

Science.gov (United States)

Elsify, Ahmed; Sivakumar, Thillaiampalam; Nayel, Mohammed; Salama, Akram; Elkhtam, Ahmed; Rizk, Mohamed; Mosaab, Omar; Sultan, Khaled; Elsayed, Shimaa; Igarashi, Ikuo; Yokoyama, Naoaki

2015-02-01

Cattle, buffaloes, and sheep are the main sources of meat and milk in Egypt, but their productivity is thought to be greatly reduced by hemoprotozoan parasitic diseases. In this study, we analyzed the infection rates of Babesia bovis, Babesia bigemina, Theileria annulata, and Theileria orientalis, using parasite-specific PCR assays in blood-DNA samples sourced from cattle (n=439), buffaloes (n=50), and sheep (n=105) reared in Menoufia, Behera, Giza, and Sohag provinces of Egypt. In cattle, the positive rates of B. bovis, B. bigemina, T. annulata, and T. orientalis were 3.18%, 7.97%, 9.56%, and 0.68%, respectively. On the other hand, B. bovis and T. orientalis were the only parasites detected in buffaloes and each of these parasites was only found in two individual DNA samples (both 2%), while one (0.95%) and two (1.90%) of the sheep samples were positive for B. bovis and B. bigemina, respectively. Sequence analysis showed that the B. bovis Rhoptry Associated Protein-1 and the B. bigemina Apical Membrane Antigen-1 genes were highly conserved among the samples, with 99.3-100% and 95.3-100% sequence identity values, respectively. In contrast, the Egyptian T. annulata merozoite surface antigen-1 gene sequences were relatively diverse (87.8-100% identity values), dispersing themselves across several clades in the phylogenetic tree containing sequences from other countries. Additionally, the T. orientalis Major Piroplasm Surface Protein (MPSP) gene sequences were classified as types 1 and 2. This is the first report of T. orientalis in Egypt, and of type 2 MPSP in buffaloes. Detection of MPSP type 2, which is considered a relatively virulent genotype, suggests that T. orientalis infection may have veterinary and economic significance in Egypt. In conclusion, the present study, which analyzed multiple species of Babesia and Theileria parasites in different livestock animals, may shed an additional light on the epidemiology of hemoprotozoan parasites in Egypt. Copyright �

Egypt's energy planning and management in view of the commitments to the framework convention on climate change

International Nuclear Information System (INIS)

Emara, A.G.S.; Rashad, S.M.

1996-01-01

Egypt has a rapidly growing population and per capita energy demand. As a signatory of the Framework Convention on Climate Change Egypt is making all efforts to comply with the obligations of the Convention. This paper summarizes the efforts carried out in the field of electricity generation and consumption. Plans implemented to improve energy efficiency and to achieve switching to non-carbon energy resources, such as solar, wind and biomass power, are outlined. (author). 6 refs, 1 fig., 2 tabs

Molecular Confirmation of Trypanosoma evansi and Babesia bigemina in Cattle from Lower Egypt

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Mahmoud M. Elhaig, Abdelfattah Selim, Mohamed M. Mahmoud and Eman K El-Gayar

2016-11-01

Full Text Available Trypanosomosis and babesiosis are economically important vector-borne diseases for animal health and productivity in developing countries. In Egypt, molecular epidemiological surveys on such diseases are scarce. In the present study, we examined 475 healthy and 25 clinically diagnosed cattle from three provinces in Lower Egypt, for Trypanosoma (T. and Babesia (B. infections using an ITS1 PCR assay that confirmed Trypanosoma species presence and an 18S rRNA assay that detected B. bigemina. Results confirmed Trypanosoma spp. and B. bigemina presence in 30.4% and 11% individuals, respectively, with eight animals (1.6% being co-infected with both hemoparasites. Subsequent type-specific PCRs revealed that all Trypanosoma PCR positive samples corresponded to T. evansi and that none of the animals harboured T. brucei gambiense or T. brucei rhodesiense. Nucleotide sequencing of the variable surface glycoprotein revealed the T. evansi cattle strain to be most closely related (99% nucleotide sequence identity to strains previously detected in dromedary camels in Egypt, while the 18S rRNA gene phylogeny confirmed the presence of a unique B. bigemina haplotype closely related to strains from Turkey and Brazil. Statistically significant differences in PCR prevalence were noted with respect to gender, clinical status and locality. These results confirm the presence of high numbers of carrier animals and signal the need for expanded surveillance and control efforts.

The Mediterranean Coastal Dunes in Egypt: An Endangered Landscape

Science.gov (United States)

Batanouny, K. H.

1999-08-01

The Mediterranean coast in Egypt extends almost 900 km, the major part of which is bordered by sand dunes of different natures and types. Along the coastline between Alexandria and El-Alamein, a distance of some 100 km, the sand dunes represent a particular landscape with special characteristics and features, and consequently plants with particular attributes. In this area, the belt of sand dunes has developed immediately south of the shore and these dunes may rise up to 10 m in height and extend about 0·5-1·5 km inland from the shore. These dunes are famous as a habitat for the fig (Ficus carica L.) cultivation depending on the irregular rainfall. They also represent a landing station and a cross-road for birds such as quail migrating from Europe in the north. In the past, summer resort areas were confined to limited areas with few people, these same areas support the growth of some important plant species, for example, sand binders, medicinal and range plants. For more than two decades, there has been considerable socio-economic change and an open-door policy in the economy of the country has been adopted. One of the consequences of this change is that a great part of the coastal dune belt west of Alexandria till El-Alamein, has been subjected to destruction, due to the continuous construction of summer resort villages. These were built at a distance of about 100 m of the shoreline, extending 400-600 m inland and a breadth of 400 m or more along the shoreline. The area already covered by the dunes is now almost occupied by new buildings, gardens and other infrastructure. The consequences of these human activities are numerous and include impacts on the soil, water resources, the flora and the fauna, migrating birds, trends of the indigenous people, and the cultural environment. The present paper gives a concise environmental setting of the dune belt before the advent of the new activities, and the socio-economic and political attitudes which threaten the dunes

Imperial porphyry from Gebel Abu Dokhan, the Red Sea Mountains, Egypt

DEFF Research Database (Denmark)

Makovicky, Emil; Frei, Robert; Karup-Møller, Sven

2016-01-01

The prestigious red Imperial Porphyry was quarried from Mons Porphyrites in the Red Sea Mountains of Egypt. The porphyry, reserved for imperial use in Rome and Constantinople, was widely reused in Romanesque and Renaissance times, and in the Ottoman Empire. At the locality, the rocks vary from da...

Piety, Penitence and Gender: The Case of Repentant Artists in Egypt ...

African Journals Online (AJOL)

This article examines the interrelationship between the piety movement and the phenomenon of 'repentant' singers, dancers and actresses in Egypt. A broad piety current that existed underneath the militant Islamists has recently come to the fore. This 'post-Islamist' movement is less overtly political in its aims and ...

Leptospirosis in animals and human contacts in Egypt: broad range surveillance

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Ahmed Samir

2015-06-01

Full Text Available INTRODUCTION: Leptospirosis is a re-emerging zoonotic disease of humans and animals worldwide. The disease is caused by pathogenic species of the genus Leptospira. These organisms are maintained in nature via chronic renal infection of carrier animals, which excrete the organisms in their urine. Humans become infected through direct or indirect exposure to infected animals and their urine or through contact with contaminated water and soil. This study was conducted to investigate Leptospira infections as a re-emerging zoonosis that has been neglected in Egypt. METHODS: Samples from 1,250 animals (270 rats, 168 dogs, 625 cows, 26 buffaloes, 99 sheep, 14 horses, 26 donkeys and 22 camels, 175 human contacts and 45 water sources were collected from different governorates in Egypt. The samples were collected from different body sites and prepared for culture, PCR and the microscopic agglutination test (MAT. RESULTS: The isolation rates of Leptospira serovars were 6.9%, 11.3% and 1.1% for rats, dogs and cows, respectively, whereas the PCR results revealed respective detection rates of 24%, 11.3% and 1.1% for rats, dogs and cows. Neither the other examined animal species nor humans yielded positive results via these two techniques. Only six Leptospira serovars (Icterohaemorrhagiae, Pomona, Canicola, Grippotyphosa, Celledoni and Pyrogenes could be isolated from rats, dogs and cows. Moreover, the seroprevalence of leptospiral antibodies among the examined humans determined using MAT was 49.7%. CONCLUSIONS: The obtained results revealed that rats, dogs and cows were the most important animal reservoirs for leptospirosis in Egypt, and the high seroprevalence among human contacts highlights the public health implications of this neglected zoonosis.

Learning Vicariously: Tourism, Orientalism and the Making of an Architectural Photography Collection of Egypt

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Elvan Cobb

2017-01-01

Full Text Available Andrew Dickson White, the first president of Cornell University in the United States, referred to architecture as his 'pet extravagance.' Leveraging his influential position as president, White was instrumental in the establishment of the architecture department in 1871. One of his noteworthy contributions to this newly founded department was the initiation of an architectural photography collection that was a direct result of his travels around the world as a diplomat, a scholar and, eventually, as a tourist. This architectural photography collection formed the core of the architectural history education at the school well into the 20th century. At that time, photographs provided one of the only ways for students to learn about the architecture of distant places. White’s selection of architectural subjects, however, was shaped not through deep scholarly inquiry, but rather by the nascent tourist industry. This paper examines White's Egyptian collection, acquired during his voyage to Egypt in 1889. His trip to Egypt, in his own words “marked a new epoch in [his] thinking.” Encountering the 'east' for the first time, White's photography collection both bolstered and challenged the prescribed ways of viewing Egypt and Egyptian architecture, thus having a direct influence on how Cornell students perceived the historic built environment of the ‘east’.

Safety philosophy for nuclear power plants in egypt

International Nuclear Information System (INIS)

Mervat, S.A.; Hammad, F.H.

1988-01-01

This work establishes the basic principles of a safety philosophy for nuclear power plants in egypt. A number of deterministic requirements stemming the multiple barriers and the defense-in-depth concept are emphasised. other requirements in the areas of siting, operational safety, safety analysis, special issues, and experience feedback are also identified. The role of international cooperation in nuclear safety technology-transfer and nuclear emergencies is highlighted. In addition probabilistic ally based guidelines are set for acceptable risk and dose limits

Prevalence and Associated Factors of Eating Disorders in Weight Management Centers in Tanta, Egypt

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Noha Eladawi

2018-01-01

Conclusions: EDs are prevalent among individuals attending the weight management centers in a northern city in Egypt. Specific management strategies are warranted to address this commonly prevalent disease.

National water resource management as a global problem: The example of Egypt

Science.gov (United States)

Elshorbagy, A. A.; Abdelkader, A. A.; Tuninetti, M.; Laio, F.; Ridolfi, L.; Fahmy, H.

2017-12-01

The engineering redistribution of water remains limited in its spatial scope, when compared with the socioeconomic redistribution of water in its virtual form. Virtual water (VW) embedded in products has its own human-induced cycle by moving across the globe. There is a significant body of literature on global VW trade networks (VWTN), with most studies focused on the network structure and the variables controlling its behavior. It was shown that the importing nations will play an important role in the evolution of the network dynamics. The increased connectivity of the global network highlights the risk of systemic disruptions and the vulnerability of the global food, especially when exporting countries change to non-exporting ones. The existing models of VWTN characterize the properties of the network, along with its nodes and links. Acknowledging its contribution to understand the global redistribution of virtual water, hardly can this approach attract potential users to adopt it. The VW trade (VWT) modeling needs to be repositioned to allow resource managers and policy makers at various scales to benefit from it and link global VW dynamics to their local decisions. The aim of this research is to introduce a new modeling approach for the VWT where detailed national scale water management is nested within the coarser global VWTN. The case study of Egypt, the world biggest importer of wheat, is considered here because its population growth and limitations of water and arable land position it as a significant node in the global network. A set of potential scenarios of Egypt's future, driven by population growth, development plans, consumption patterns, technology change, and water availability are developed. The annual national food and water balance in every scenario is calculated to estimate the potential for VW export and import of Egypt. The results indicate that Egypt's demand for food might cause unexpectedly higher demands on other countries' water resources

Vocational Education in Algeria, Egypt, and Morocco: The Crisis and its Lessons.

Science.gov (United States)

Salmi, Jamil

1990-01-01

Examines developments in vocational and technical education systems in Algeria, Egypt, and Morocco. Argues each system faces critical problems resulting from demographic pressures, educational demand, lack of funding, and job placement difficulties. Recommends programs should reflect industry's needs, urging integration between general and…

Rediscovery of Meristaspis lateralis (Kolenati) (Acari: Mesostigmata: Spinturnicidae) parasitizing the Egyptian fruit bat, Rousettus aegyptiacus (Geoffroy) (Mammalia: Chiroptera), with a key to mites of bats in Egypt.

Science.gov (United States)

Negm, Mohamed W; Fakeer, Mahmoud M

2014-04-01

Faunistic information about bat mites in Egypt is scarce. Collection records of parasitic mites, Meristaspis lateralis (Kolenati, 1856) (Mesostigmata: Spinturnicidae), are reported from the Egyptian fruit bat, Rousettus aegyptiacus (Geoffroy, 1810) (Mammalia: Chiroptera) in Assiut Governorate, Egypt. Seven species of bat mites are recognized from Egypt to date. A host-parasite checklist and an identification key to these species are presented.

Molecular characterization of Echinococcus granulosus sensu lato from farm animals in Egypt.

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Said Amer

Full Text Available Little is known on the diversity and public health significance of Echinococcus species in livestock in Egypt. In this study, 37 individual hydatid cysts were collected from dromedary camels (n=28, sheep (n=7 and buffalos (n=2. DNA was extracted from protoscoleces/germinal layer of individual cysts and amplified by PCR targeting nuclear (actin II and mitochondrial (COX1 and NAD1 genes. Direct sequencing of amplicons indicated the presence of Echinococcus canadenesis (G6 genotype in 26 of 28 camel cysts, 3 of 7 sheep cysts and the 2 buffalo derived cysts. In contrast, Echinococcus granulosus sensu stricto (G1 genotype was detected in one cyst from a camel and 4 of 7 cysts from sheep, whereas Echinococcus ortleppi (G5 genotype was detected in one cyst from a camel. This is the first identification of E. ortleppi in Egypt.

Molecular Characterization of Echinococcus granulosus Sensu Lato from Farm Animals in Egypt

Science.gov (United States)

Amer, Said; Helal, Ibrahim B.; Kamau, Evelyne; Feng, Yaoyu; Xiao, Lihua

2015-01-01

Little is known on the diversity and public health significance of Echinococcus species in livestock in Egypt. In this study, 37 individual hydatid cysts were collected from dromedary camels (n=28), sheep (n=7) and buffalos (n=2). DNA was extracted from protoscoleces/germinal layer of individual cysts and amplified by PCR targeting nuclear (actin II) and mitochondrial (COX1 and NAD1) genes. Direct sequencing of amplicons indicated the presence of Echinococcus canadenesis (G6 genotype) in 26 of 28 camel cysts, 3 of 7 sheep cysts and the 2 buffalo derived cysts. In contrast, Echinococcus granulosus sensu stricto (G1 genotype) was detected in one cyst from a camel and 4 of 7 cysts from sheep, whereas Echinococcus ortleppi (G5 genotype) was detected in one cyst from a camel. This is the first identification of E. ortleppi in Egypt. PMID:25760944

Signatures of the low-latitude Pi 2 pulsations in Egypt

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Essam Ghamry

2012-06-01

The result shows that the Pi 2 observed in the main phase of the geomagnetic storm have larger frequency than those observed in the recovery phase. These results excluded the field line resonance and the plasmapause surface as a possible generation mechanism, and suggest the cavity resonance as a possible generation mechanism of the Pi 2 pulsations at low latitude stations in Egypt.

[Cardiopulmonary resuscitation already in Egypt 5,000 years ago?].

Science.gov (United States)

Ocklitz, A

1997-06-06

In light of the medically relevant features of the ancient Egyptian mouth-opening ceremony, the question of the effectiveness of medical practices in Egypt thousands of years ago is examined, whereby the religious and cultural framework also plays a significant role. In the Land on the Nile myth and reality clearly generated special conditions which favoured the systematic treatment of questions of resuscitation. Numerous examples show that this had practical consequences in the area of everyday medicine. In addition, rebirth and resurrection were central elements of the cult of the dead which had exact medical equivalents. These equivalents may demonstrate the advanced state of resuscitation practices in Egypt at that time. In this context, a reconstruction of an ancient Egyptian mouth-opening instrument is presented. In the cult of the dead, this instrument played a role which can be compared to the function of a modern laryngoscope. It appears possible that at the time of the pyramids the Egyptians already had an understanding of the technology required to perform instrument-aided artificial respiration. Whether or not they actually possessed a fundamental knowledge of the principles of cardio-pulmonary resuscitation remains unclear. Nevertheless, the astonishingly functional characteristics of the reconstructed mouth-opening instrument suggest that it was developed for more than purely symbolic purposes.

Assessment of the most recent satellite based digital elevation models of Egypt

Science.gov (United States)

Rabah, Mostafa; El-Hattab, Ahmed; Abdallah, Mohamed

2017-12-01

Digital Elevation Model (DEM) is crucial to a wide range of surveying and civil engineering applications worldwide. Some of the DEMs such as ASTER, SRTM1 and SRTM3 are freely available open source products. In order to evaluate the three DEMs, the contribution of EGM96 are removed and all DEMs heights are becoming ellipsoidal height. This step was done to avoid the errors occurred due to EGM96. 601 points of observed ellipsoidal heights compared with the three DEMs, the results show that the SRTM1 is the most accurate one, that produces mean height difference and standard deviations equal 2.89 and ±8.65 m respectively. In order to increase the accuracy of SRTM1 in EGYPT, a precise Global Geopotential Model (GGM) is needed to convert the SRTM1 ellipsoidal height to orthometric height, so that, we quantify the precision of most-recent released GGM (five models). The results show that, the GECO model is the best fit global models over Egypt, which produces a standard deviation of geoid undulation differences equals ±0.42 m over observed 17 HARN GPS/leveling stations. To confirm an enhanced DEM in EGYPT, the two orthometric height models (SRTM1 ellipsoidal height + EGM96) and (SRTM1 ellipsoidal height + GECO) are assessment with 17 GPS/leveling stations and 112 orthometric height stations, the results show that the estimated height differences between the SRTM1 before improvements and the enhanced model are at rate of 0.44 m and 0.06 m respectively.

The Provenance of Late Bronze Age Transport Amphorae found in Egypt

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L.M.V. Smith

2000-10-01

Full Text Available This study, which forms part of a larger project on Canaanite amphorae, illustrates the use of ceramic petrography in refining the visual classification of the fabrics of imported New Kingdom amphorae excavated from Memphis and Amarna in Egypt. Provenances for the Canaanite amphorae are suggested which contradict previous assumptions.

Egypt : tous les projets | Page 2 | CRDI - Centre de recherches pour ...

International Development Research Centre (IDRC) Digital Library (Canada)

... de harcèlement et d'agression grâce à HarassMap, un projet pilote mis en oeuvre dans cette ville d'Égypte. Date de début : 3 juin 2012. End Date: 3 décembre 2014. Sujet: SEXUAL ABUSE, STATISTICAL ANALYSIS, SOCIAL PARTICIPATION, INFORMATION TECHNOLOGY, EGYPT, MAPPING, RESEARCH METHODS.

The national environmental radiation monitoring network in egypt. Vol. 1

Energy Technology Data Exchange (ETDEWEB)

Morsy, M S [National Center for Nuclear Safety and Radiation Control, Atomic Energy Authority, Cairo (Egypt)

1996-03-01

Post accident environmental pollution with radionuclides occurs at accident site, and also cross borders to affect distant localities. The situation in egypt present special importance regarding its position near asian near asian and european nuclear sites, israel in east, and libya in the west. Also, the present and future nuclear installations in egypt. Environmental base line monitoring data is essential knowledge in nuclear practices. For these reasons, the egyptian government took steps to set up a national response plan for dealing with inside and outside accidents. The key elements of the plan is the establishment of a national environmental monitoring network (NERMN) and a nuclear emergency response system (NERS). The NERMN will detect radioactivity resulting from any accident affecting the egyptian territory even if it is not formally reported under international agreements, or if there are delays in notification. Therefore, the system provides the means of assembling and analyzing the radiological monitoring data related to the accident, and allowing information for the authorities. This is met with through a fully automatic system for gamma radiation monitoring and a semiautomatic system for air activity monitoring (aerosol), and network of liquid monitors. 4 figs., 1 tab.

The national environmental radiation monitoring network in egypt. Vol. 1

International Nuclear Information System (INIS)

Morsy, M.S.

1996-01-01

Post accident environmental pollution with radionuclides occurs at accident site, and also cross borders to affect distant localities. The situation in egypt present special importance regarding its position near asian near asian and european nuclear sites, israel in east, and libya in the west. Also, the present and future nuclear installations in egypt. Environmental base line monitoring data is essential knowledge in nuclear practices. For these reasons, the egyptian government took steps to set up a national response plan for dealing with inside and outside accidents. The key elements of the plan is the establishment of a national environmental monitoring network (NERMN) and a nuclear emergency response system (NERS). The NERMN will detect radioactivity resulting from any accident affecting the egyptian territory even if it is not formally reported under international agreements, or if there are delays in notification. Therefore, the system provides the means of assembling and analyzing the radiological monitoring data related to the accident, and allowing information for the authorities. This is met with through a fully automatic system for gamma radiation monitoring and a semiautomatic system for air activity monitoring (aerosol), and network of liquid monitors. 4 figs., 1 tab

Trend of application of World Health Organization control strategy of tuberculosis in Egypt

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Amal Saad-Hussein

2014-09-01

Full Text Available World Health Organization (WHO control policy for tuberculosis (TB includes Bacillus Calmette-Guérin (BCG vaccine at birth, case detection, and treatment of cases with directly observed therapy short-course (DOTS. This policy has been applied through the Ministry of Health and Population in Egypt for more than 30 years. The controversies about the efficacy of the BCG vaccination against TB in adults initiate some suggestions for its discontinuation from compulsory vaccinations in countries with low incidence of TB. The present work aimed to study the trend of applying the WHO control policy for TB in Egypt among the Egyptian population throughout the last 20 years (1992–2011. The documented database of the country, bibliographic review on MEDLINE, published studies and reports, WHO and EMRO databases that covered the period from 1992 to 2011 were used in this study. The incidence rate of all forms of TB (pulmonary and extrapulmonary dropped by 50% from 34 cases to 17 cases per 100,000 population, as well as the prevalence rate declined by 60.6% from 71 cases per 100,000 population throughout the last 20 years. Case detection and treatment success rates have increased throughout the studied period while it flat-lined over the past 6 years which may need attention. The results of this study introduce an evidence-based recommendation for continuation of the WHO TB control policy in Egypt towards elimination of the disease.

An inquiry into prospects for the Dutch industry in the rapidly growing natural gas business in Egypt

International Nuclear Information System (INIS)

Naarding, C.J.

1999-06-01

The prospects for the production of natural gas in Egypt are very high. Expectations are that a fully developed national market can be served for many decades to come and that above that substantial exports will be possible. The Egyptian government puts much effort in further development of the home market. Gas usage for power generation and industrial applications like fertiliser plants, chemical industries and cement production is to be maximised. Six Public Distribution Companies have been founded, each serving a certain geographical area. Various export possibilities, markets and delivery modes are being studied, but decisions are not expected in a short time. The National Government is dominating the gas scene in Egypt trough the EGPC. The organisation is clearly defined and participation of private companies and investors is increasing. The Egyptian market is open for foreign equipment and services. Interested companies have to qualify for the excepted vendor list via a standardised procedure. The use of an agent is the sole decision of the vendor. Through the whole range of activities, from exploration to domestic gas utilisation, many opportunities for Dutch equipment manufacturers and vendors of services are specified. Large investments are expected for the development of the new offshore prospects and the infrastructure needed to bring the production to the end consumers. Especially the connection to natural gas of several million households is an opportunity for consulting firms and suppliers of equipment. Also new laws to preserve the environment bring niches for Dutch experience, skills and materials. Together with private investors participation in new projects is asked for. Doing business in Egypt has special angles and cultural aspects that are worthwhile learning and working along. Building a fruitful relationship is time consuming but inevitable. Patience is needed for working in Egypt but the results can be rewarding. Egypt offers many