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

Science.gov (United States)

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

2015-11-01

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

‘Bagley among the Germans’: Robert Bagley, Gombrich among the Egyptians and Other Essays in the History of Art, Seattle: Marquand Books, 2016

Directory of Open Access Journals (Sweden)

Andrei Pop

2016-12-01

Full Text Available Robert Bagley’s Gombrich among the Egyptians is an ambitious challenge to business as usual in the teaching and practice of art history, tackling subjects from style and iconography to pedagogy and cross-cultural comparison, all in light of an original account of artist’s materials and techniques centred on prehistoric China. The book concludes on a polemic confrontation with the Anglo-Austrian art historian E.H. Gombrich, which is flawed but offers plenty of grist for further thinking.

Art: The Telling of History through Technology.

Science.gov (United States)

Scali, Nancy

1990-01-01

Describes several writing projects that use computers to expose students to art, cultural history, and present day technology. Suggests activities for Prehistoric art, Egyptian art, African art, Japanese art, and Native American art. (MG)

Genetic characterization of Egyptian and Italian sheep breeds using mitochondrial DNA

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Othman E. Othman

2015-06-01

The matrix of pairwise differences among breeds was used to perform a Principal Component Analysis (PCA. This analysis showed that the Italian breeds are clearly separated from the Egyptian breeds; moreover the Egyptian Barki breed is separated from Ossimi and Rahmani.

Knots in Art

OpenAIRE

Jablan, Slavik; Radović, Ljiljana; Sazdanović, Radmila; Zeković, Ana

2012-01-01

We analyze applications of knots and links in the Ancient art, beginning from Babylonian, Egyptian, Greek, Byzantine and Celtic art. Construction methods used in art are analyzed on the examples of Celtic art and ethnical art of Tchokwe people from Angola or Tamil art, where knots are constructed as mirror-curves. We propose different methods for generating knots and links based on geometric polyhedra, suitable for applications in architecture and sculpture.

Knots in Art

Directory of Open Access Journals (Sweden)

Radmila Sazdanović

2012-06-01

Full Text Available We analyze applications of knots and links in the Ancient art, beginning from Babylonian, Egyptian, Greek, Byzantine and Celtic art. Construction methods used in art are analyzed on the examples of Celtic art and ethnical art of Tchokwe people from Angola or Tamil art, where knots are constructed as mirror-curves. We propose different methods for generating knots and links based on geometric polyhedra, suitable for applications in architecture and sculpture.

Thinking Egyptian: Active Models for Understanding Spatial Representation.

Science.gov (United States)

Schiferl, Ellen

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

The radiographic investigation of two Egyptian mummies.

Science.gov (United States)

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

1983-01-01

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

Database Software Selection for the Egyptian National STI Network.

Science.gov (United States)

Slamecka, Vladimir

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

Sequencing Events: Exploring Art and Art Jobs.

Science.gov (United States)

Stephens, Pamela Geiger; Shaddix, Robin K.

2000-01-01

Presents an activity for upper-elementary students that correlates the actions of archaeologists, patrons, and artists with the sequencing of events in a logical order. Features ancient Egyptian art images. Discusses the preparation of materials, motivation, a pre-writing activity, and writing a story in sequence. (CMK)

[The medical literature of the Egyptian campaign].

Science.gov (United States)

Hutin, Jean-François

2012-01-01

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

Count like an egyptian a hands-on introduction to ancient mathematics

CERN Document Server

Reimer, David

2014-01-01

The mathematics of ancient Egypt was fundamentally different from our math today. Contrary to what people might think, it wasn't a primitive forerunner of modern mathematics. In fact, it can't be understood using our current computational methods. Count Like an Egyptian provides a fun, hands-on introduction to the intuitive and often-surprising art of ancient Egyptian math. David Reimer guides you step-by-step through addition, subtraction, multiplication, and more. He even shows you how fractions and decimals may have been calculated-they technically didn't exist in the land of the pharaohs.

Selected Bibliography of Egyptian Educational Materials, Vol. 1, No. 4, 1975.

Science.gov (United States)

Al-Ahram Center for Scientific Translations, Cairo (Egypt).

This annotated bibliography of Egyptian publications on education contains 108 entries. Publications include journal articles, books, and government documents. The following educational topics are covered: adult education, teaching Arabic language, art education, audiovisual aids, teaching civics, formation of committees, secondary school courses…

Selected Bibliography of Egyptian Educational Materials, Vol. 3, No. 2, 1977.

Science.gov (United States)

Al-Ahram Center for Scientific Translations, Cairo (Egypt).

The annotated bibliography identifies 134 selected educational materials from Egypt published during 1977. The materials are drawn from Egyptian newspapers, journals, government publications, and university research reports. The entries are organized into 54 categories, including Art Education, Arabic Language, Commercial Schools, Curricula,…

Selected Bibliography of Egyptian Educational Materials, Vol. 2, No. 3, 1976.

Science.gov (United States)

Al-Ahram Center for Scientific Translations, Cairo (Egypt).

The selective annotated bibliography of Egyptian educational publications contains 109 entries on 42 topics. Included are journal articles, books, and government documents published during 1976. Content includes the following topics: adult education, art education, audiovisual aids, care for distinguished students, educational planning,…

Egyptian "Star Clocks"

Science.gov (United States)

Symons, Sarah

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

Selected Bibliography of Egyptian Educational Materials, Vol. 1, No. 3, 1975.

Science.gov (United States)

Al-Ahram Center for Scientific Translations, Cairo (Egypt).

There are 101 selected entries in this annotated bibliography of Egyptian materials on education published in 1975. Materials include journal articles, books, and government documents. The bibliography covers the following topics: academic certificates and dissertations, art education, audiovisual aids, camps, civics curricula, conferences and…

Selected Bibliography of Egyptian Educational Materials, Vol. 2, No. 1, 1976.

Science.gov (United States)

Al-Ahram Center for Scientific Translations, Cairo (Egypt).

This selective annotated bibliography of Egyptian publications on education contains 126 entries on 55 topics. Publications include journal articles, books, and government documents published during 1976 or late 1975. Among the 55 topics are the following: adult education, agricultural schools, art education, child upbringing, compulsory…

Selected Bibliography of Egyptian Educational Materials, Vol. 1, No. 2, 1975.

Science.gov (United States)

Al-Ahram Center for Scientific Translations, Cairo (Egypt).

There are 108 selected entries in this annotated bibliography of Egyptian materials on education published in 1975. Materials include journal articles, books, and government documents. The bibliography covers the following topics: adolescence, art education, child upbringing, comprehensive schools, curricula, educational change, educational aids,…

Selected Bibliography of Egyptian Educational Materials, Vol. 2, No. 4, 1976.

Science.gov (United States)

Al-Ahram Center for Scientific Translations, Cairo (Egypt).

One hundred seventy entries on 69 topics are contained in the selective annotated bibliography of Egyptian publications on education. Included are journal articles, books, and government documents published during 1976. Content includes the following topics: Arabic language, art education, civics, commercial schools, comparative education,…

Application of Moessbauer spectroscopy to study archaeological Egyptian pottery

International Nuclear Information System (INIS)

Eissa, N.A.

1988-01-01

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

Selected Bibliography of Egyptian Educational Materials, Vol. 3, No. 1, 1977.

Science.gov (United States)

Al-Ahram Center for Scientific Translations, Cairo (Egypt).

This annotated bibliography lists 135 selected educational materials from Egypt covering the period 1976-1977. The materials are drawn from a variety of Egyptian newspapers, journals, government publications, and university research reports. The entries are organized into 55 categories, including Adolescence; Adult Education; Art Education; Basic…

Egyptian Arab Republic

International Nuclear Information System (INIS)

Anon.

1995-01-01

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

Paleoradiology: advanced CT in the evaluation of nine Egyptian mummies.

Science.gov (United States)

Hoffman, Heidi; Torres, William E; Ernst, Randy D

2002-01-01

Axial thin-collimation state-of-the-art spiral computed tomography (CT) was combined with sagittal and coronal reformatting, three-dimensional (3D) reconstruction, and virtual "fly-through" techniques to nondestructively study nine Egyptian mummies. These techniques provided important paleopathologic and historical information about mummification techniques, depicted anatomy in the most informative imaging plane, illustrated the soft-tissue preservation and physical appearance of mummies in superb detail, and generated an intriguing virtual tour through hollow mummified remains without harming the specimens themselves. Images generated with these methods can help archaeologists and Egyptologists understand these fascinating members of mankind and can serve as adjunct visual aids for laypersons who are interested in mummies. CT has emerged as the imaging modality of choice for the examination of Egyptian mummies due to its noninvasive cross-sectional nature and inherently superior contrast and spatial resolution. As multi-detector row CT and postprocessing tools evolve, the capabilities and applications of CT will continue to proliferate, attesting to the expanded versatility and utility of CT as a noninvasive research tool in the multidisciplinary study of Egyptian mummies. Copyright RSNA, 2002

Caries experience of Egyptian adolescents: does the atraumatic restorative treatment approach offer a solution?

NARCIS (Netherlands)

Mobarak, E.H.; Shabayek, M.M.; Mulder, J.; Reda, A.H.; Frencken, J.E.F.M.

2011-01-01

OBJECTIVES: To assess the prevalence and severity of dental caries amongst Egyptian adolescents and the prevalence of carious lesions treatable through the atraumatic restorative treatment (ART) approach. SUBJECTS AND METHODS: Using a convenient sample procedure, two secondary schools with a dental

Hip morphologic measurements in an Egyptian population.

Science.gov (United States)

Aly, Tarek A

2011-04-11

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

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

African Journals Online (AJOL)

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

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

African Journals Online (AJOL)

EL-HAKIM

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

Egyptian Mythological Manuals

DEFF Research Database (Denmark)

Jørgensen, Jens Kristoffer Blach

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

Iconografía egiptizante en la zona de Campania = Egyptianizing iconography in the Campania

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María Amparo Arroyo de la Fuente

2014-12-01

Full Text Available El desarrollo del culto isiaco en la zona de Campania ha permitido el estudio de sus rituales y formas litúrgicas, pero ha revelado también el anhelo de los nuevos fieles por la recreación de exóticos entornos egiptizantes. La iconografía propia de las divinidades protagonistas del mito osiriaco se había helenizado ya desde época alejandrina, no obstante, en el ámbito latino, se valoraron especialmente aquellos objetos caracterizados por una estética cercana al arte egipcio. Entre estos objetos destacan ciertas obras importadas de Egipto, pero también piezas realizadas en territorio latino con fuertes influencias alejandrinas, probablemente, elaboradas en talleres especializados en este tipo de iconografía. La existencia de estos talleres puede deducirse de diferentes hallazgos que presentan múltiples similitudes en lo que respecta no sólo a la técnica sino también al repertorio iconográfico y epigráfico.The development of the isiac cult in the Campania has allowed the study of their rituals and liturgical forms, but has also revealed the desire of the new faithful to recreate egyptianizing exotic environments. The typical iconography of divinities protagonist of the Osiris myth, were already hellenized since Alexandrian period, however, in the Latin sphere, were specially appreciated those objects characterized by an aesthetic close to the Egyptian art. These objects included certain works imported from Egypt, but also pieces made in Latin territory with strong Alexandrian influences, probably made in this type of iconography especialized workshops. The existence of these workshops can be deduced from different findings that display many similarities in terms of not only the technique but also iconographic and epigraphic repertoire.

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)

Characterization of Gamma-Irradiated Egyptian Wheat Flour

International Nuclear Information System (INIS)

Amer, H.H.; Attia, A. A.; Elsayed, A.A.; Ali, M.A.

2008-01-01

Physical, rheological and baking properties of bread Shamy, prepared from gamma-irradiated Egyptian wheat flour up to 25 KGy as one of common types of bread in Egypt, were studied and the acceptability of bread was evaluated by sensory tests. All amylo-, farino-, and extensograph characteristics and also sample ph showed significant decrease as irradiation dose increased. Such results could be explained in terms of loss of unique elastic and cohesive properties of wheat gluten and starch damage upon increment of radiation dose. The improvement in properties of bread, baked from flour irradiated up to 7.5 KGy, could be explained on the basis of a simulation in gas production during dough fermentation due to increase in starch degradation products. However, bread, prepared from wheat samples irradiated above 7.5 KGy, exhibited significantly lower values of acceptance because of physico-chemical changes in both starch and gluten

Evaluation of the Green Egyptian Pyramid

OpenAIRE

Ammar, Mohamed Gamal

2012-01-01

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

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

Science.gov (United States)

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

2015-06-01

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

Egyptian Journal of Natural History

African Journals Online (AJOL)

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

More than a Facebook revolution: Social movements and social media in the Egyptian Arab Spring

Directory of Open Access Journals (Sweden)

Luis Fernando Barón

2015-06-01

Full Text Available Public opinion leaders and activists characterized the Egyptian “Arab Spring” of January 2011 as a “Facebook Revolution”. They highlight the intrinsic power of social media as an influencing factor for social change. Undeniably, social media played important roles in that revolution process. However, these roles cannot be disconnected from the socio-political contexts. This paper discusses the use of social media, particularly of Facebook, by the April 6th Youth Movement (A6YM, a decisive actor of the Egyptian protests. It is based on the analysis of two Egyptian newspapers and one American newspaper, between 2008 and 2011. We propose that a social media provided alternative mechanisms for political expression and organization, b social media contributed to the genesis and consolidation of the A6YM and to the establishment of youth political identities, and c the combination of “bits and streets” amplified not just the movement’s mobilization but the degree of opposition experienced by the Egyptian regime.

Evaluation of the Green Egyptian Pyramid

Directory of Open Access Journals (Sweden)

Mohamed Gamal Ammar

2012-12-01

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

Genetic characterization of 11 microsatellite loci in Egyptian pigeons (Columba livia domestica) and their cross-species amplification in other Columbidae populations.

Science.gov (United States)

Ramadan, Sherif; Dawod, Ahmed; El-Garhy, Osama; Nowier, Amira M; Eltanany, Marwa; Inoue-Murayama, Miho

2018-04-01

the CliµD17, CliµT17, CliµD16, CliµD32, CliµT13 , CliµD01 , PG1, PG2, PG4, PG6 , and PG7 microsatellite markers among Egyptian domestic pigeons and across other pigeon species using cross-species amplification method. The information from this study should be useful for genetic characterization and for developing conservation programs of this important species.

Genetic characterization of 11 microsatellite loci in Egyptian pigeons (Columba livia domestica) and their cross-species amplification in other Columbidae populations

Science.gov (United States)

Ramadan, Sherif; Dawod, Ahmed; El-Garhy, Osama; Nowier, Amira M.; Eltanany, Marwa; Inoue-Murayama, Miho

2018-01-01

We confirm the applicability of the CliµD17, CliµT17, CliµD16, CliµD32, CliµT13, CliµD01, PG1, PG2, PG4, PG6, and PG7 microsatellite markers among Egyptian domestic pigeons and across other pigeon species using cross-species amplification method. The information from this study should be useful for genetic characterization and for developing conservation programs of this important species. PMID:29805216

Archives: Egyptian Journal of Biology

African Journals Online (AJOL)

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

Characterization of Mycobacterium tuberculosis Complex DNAs from Egyptian Mummies by Spoligotyping

Science.gov (United States)

Zink, Albert R.; Sola, Christophe; Reischl, Udo; Grabner, Waltraud; Rastogi, Nalin; Wolf, Hans; Nerlich, Andreas G.

2003-01-01

Bone and soft tissue samples from 85 ancient Egyptian mummies were analyzed for the presence of ancient Mycobacterium tuberculosis complex DNA (aDNA) and further characterized by spoligotyping. The specimens were obtained from individuals from different tomb complexes in Thebes West, Upper Egypt, which were used for upper social class burials between the Middle Kingdom (since ca. 2050 BC) and the Late Period (until ca. 500 BC). A total of 25 samples provided a specific positive signal for the amplification of a 123-bp fragment of the repetitive element IS6110, indicating the presence of M. tuberculosis DNA. Further PCR-based tests for the identification of subspecies failed due to lack of specific amplification products in the historic tissue samples. Of these 25 positive specimens, 12 could be successfully characterized by spoligotyping. The spoligotyping signatures were compared to those in an international database. They all show either an M. tuberculosis or an M. africanum pattern, but none revealed an M. bovis-specific pattern. The results from a Middle Kingdom tomb (used exclusively between ca. 2050 and 1650 BC) suggest that these samples bear an M. africanum-type specific spoligotyping signature. The samples from later periods provided patterns typical for M. tuberculosis. This study clearly demonstrates that spoligotyping can be applied to historic tissue samples. In addition, our results do not support the theory that M. tuberculosis originated from the M. bovis type but, rather, suggest that human M. tuberculosis may have originated from a precursor complex probably related to M. africanum. PMID:12517873

Portable X-ray powder diffractometer for the analysis of art and archaeological materials

Energy Technology Data Exchange (ETDEWEB)

Nakai, Izumi; Abe, Yoshinari [Tokyo University of Science, Department of Applied Chemistry, Faculty of Science, Tokyo (Japan)

2012-02-15

Phase identification based on nondestructive analytical techniques using portable equipment is ideal for the analysis of art and archaeological objects. Portable(p)-XRF and p-Raman are very widely used for this purpose, yet p-XRD is relatively rare despite its importance for the analysis of crystalline materials. This paper overviews 6 types of p-XRD systems developed for analysis of art and archaeological materials. The characteristics of each system are compared. One of the p-XRD systems developed by the authors was brought to many museums as well as many archeological sites in Egypt and Syria to characterize the cultural heritage artifacts, e.g., amulet made of Egyptian blue, blue painted pottery, and Islamic pottery from Egypt, jade from China, variscite from Syria, a Japanese classic painting drawn by Korin Ogata, and oil paintings drawn by Taro Okamoto. Practical application data are shown to demonstrate the potential ability of the method for analysis of various art and archaeological materials. (orig.)

Portable X-ray powder diffractometer for the analysis of art and archaeological materials

Science.gov (United States)

Nakai, Izumi; Abe, Yoshinari

2012-02-01

Phase identification based on nondestructive analytical techniques using portable equipment is ideal for the analysis of art and archaeological objects. Portable(p)-XRF and p-Raman are very widely used for this purpose, yet p-XRD is relatively rare despite its importance for the analysis of crystalline materials. This paper overviews 6 types of p-XRD systems developed for analysis of art and archaeological materials. The characteristics of each system are compared. One of the p-XRD systems developed by the authors was brought to many museums as well as many archeological sites in Egypt and Syria to characterize the cultural heritage artifacts, e.g., amulet made of Egyptian blue, blue painted pottery, and Islamic pottery from Egypt, jade from China, variscite from Syria, a Japanese classic painting drawn by Korin Ogata, and oil paintings drawn by Taro Okamoto. Practical application data are shown to demonstrate the potential ability of the method for analysis of various art and archaeological materials.

Portable X-ray powder diffractometer for the analysis of art and archaeological materials

International Nuclear Information System (INIS)

Nakai, Izumi; Abe, Yoshinari

2012-01-01

Phase identification based on nondestructive analytical techniques using portable equipment is ideal for the analysis of art and archaeological objects. Portable(p)-XRF and p-Raman are very widely used for this purpose, yet p-XRD is relatively rare despite its importance for the analysis of crystalline materials. This paper overviews 6 types of p-XRD systems developed for analysis of art and archaeological materials. The characteristics of each system are compared. One of the p-XRD systems developed by the authors was brought to many museums as well as many archeological sites in Egypt and Syria to characterize the cultural heritage artifacts, e.g., amulet made of Egyptian blue, blue painted pottery, and Islamic pottery from Egypt, jade from China, variscite from Syria, a Japanese classic painting drawn by Korin Ogata, and oil paintings drawn by Taro Okamoto. Practical application data are shown to demonstrate the potential ability of the method for analysis of various art and archaeological materials. (orig.)

Dental status of three Egyptian mummies: radiological investigation by multislice computerized tomography.

Science.gov (United States)

Gerloni, Alessandro; Cavalli, Fabio; Costantinides, Fulvio; Costantinides, Fulvia; Bonetti, Stefano; Paganelli, Corrado

2009-06-01

The aim of the study was to provide a paleopathologic and radiologic overview of the jaws and teeth of 3 Egyptian mummies preserved in the Civic Museum of History and Art in Trieste. Computerized tomography (CT) imaging and postprocessing techniques were used to examine the oral structures. A 16-slice CT scanner was used (Aquilion 16; Toshiba Medical Systems Europe, Zoetermeer, The Netherlands). Scans were obtained at high resolution. Orthogonal-plane and 3-dimensional (3D) reconstructions were created along with curved reconstructions of the lower and upper jaws. Determination of decayed/missing teeth (DMT) and decayed/missing/tooth surfaces (DMTs) were made with 3D images. Analyses revealed differences in the embalming techniques and state of preservation of the bodies. Marked wear of the occlusal surfaces was a characteristic finding in all of the mummies. The DMT and DMTs were low compared with values for contemporary populations. Two mummies had fully erupted third molars. All mummies exhibited bone changes consistent with periodontitis. The CT evaluations of the oral structures of the mummies provided insight into the dental status and oral diseases of these ancient Egyptians. The low DMT and DMTs values and indications of periodontitis may be associated with the lifestyle of these Egyptians. The fully erupted and well aligned third molars may represent a morphologic adaptation of the arches to the muscular activity associated with grinding tough foods.

ANTHROPOMETRIC STUDY OF NASAL INDEX OF EGYPTIANS

OpenAIRE

Abdelmonem Awad Hegazy

2014-01-01

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

Hands of beauty, hands of horror: fear and Egyptian art at the Fin de Siècle.

Science.gov (United States)

Briefel, Aviva

2008-01-01

This essay examines the gothicization of Egyptian manual productions in late-Victorian mummy narratives. These narratives often isolate the mummy's hand as a signifier of craftsmanship, a troubling object for a culture that was mourning the figurative loss of its artisans' hands to mechanized production. Focusing on Bram Stoker's 1903 novel, The Jewel of Seven Stars, I contend that the horror of the mummy's hand emanates from its ambiguous position as an artifact that is itself a means of production. It displaces Friedrich Engels's conception of the Western hand as a self-creating appendage into the atavistic domain of a long-lost Egyptian tradition, and in doing so, it forces the English observer to recognize the irrecoverable nature of aesthetic craftsmanship. Brought into violent contact with the creative potential of the mummy's hand, the characters in Stoker's novel try to disassociate the mummy from manual production but only succeed in confirming their own status as products of a mechanized age.

New Egyptian Journal of Microbiology: Journal Sponsorship

African Journals Online (AJOL)

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

Look and Do Ancient Egypt. Teacher's Manual: Primary Program, Ancient Egypt Art & Architecture [and] Workbook: The Art and Architecture of Ancient Egypt [and] K-4 Videotape. History through Art and Architecture.

Science.gov (United States)

Luce, Ann Campbell

This resource contains a teaching manual, reproducible student workbook, and color teaching poster, which were designed to accompany a 2-part, 34-minute videotape, but may be adapted for independent use. Part 1 of the program, "The Old Kingdom," explains Egyptian beliefs concerning life after death as evidenced in art, architecture and…

Archives: Egyptian Journal of Medical Human Genetics

African Journals Online (AJOL)

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

In vivo effect of single oral dose of artemether against early juvenile stages of Schistosoma mansoni Egyptian strain.

Science.gov (United States)

El-Beshbishi, Samar N; Taman, Amira; El-Malky, Mohamed; Azab, Manar S; El-Hawary, Amira K; El-Tantawy, Dina A

2013-10-01

The current treatment and control of schistosomiasis, rely on a single drug, praziquantel, although, it has minor activity against juvenile stages of the parasite. Studies have shown that artemether (ART) exhibits effects against juveniles of Schistosoma mansoni Liberian and Puerto Rican strains, Schistosoma japonicum and Schistosoma haematobium. Aiming to assess the in vivo activity of single oral dose of ART against early juvenile stages of S. mansoni Egyptian strain, this study was established. Mice were treated with ART (400 mg/kg) at two time points evenly spaced over the period of larval development (7 and 21 days post-infection; pi), and a third treatment point (day 49 pi) was included to elucidate when susceptibility decreases. Administration of ART on day 7 pi reduced the total worm burden by 85.94%. The greatest reductions were seen when treatment was given on day 21 pi, with total and female worm burden reductions of 91.52% and 90.57%, respectively, and cessation of oviposition. Similar dose given on day 49 pi reduced total worm burden by 55.17% and female worm burden by 66.51%. Moreover, it induced significant reduction in the tissue egg load and significant alterations in the oogram pattern with decreased immature eggs and increased dead eggs. Antipathological activities were evident in significant reductions in granulomata count and diameter. In conclusion, ART exhibits major in vivo schistosomicidal effects against the early larval migratory stages of S. mansoni Egyptian strain, mainly the 21-day old schistosomula, hence preventing disease progression and morbidity. Copyright © 2013 Elsevier Inc. All rights reserved.

Lipid profile in Egyptian patients with coronary artery disease

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M. Mohsen Ibrahim

2013-06-01

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

The Egyptian Military Elite: An Operational Code

Science.gov (United States)

1977-09-01

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

Neutrons and art

International Nuclear Information System (INIS)

Panczyk, E.; Walis, L.

2004-01-01

Following modern trends in art objects connoisseurship, through examination of the structure of art objects supports traditional studies conducted by art historians based on composition, iconographic and stylistic comparisons. It must be emphasized that complete technological examinations are carried out by means of comprehensive physical and chemical studies. Among various methods used for the examination of art objects, methods which apply neutrons such as instrumental neutron activation analysis (INAA), prompt gamma activation analysis (PGAA) and neutron-induced autoradiography are crucial due to their high sensitivity, reproducibility and capability of simultaneous determination of several tens of elements. Systematic studies on art objects using instrumental neutron activation analysis and neutron autoradiography have been carried out in the institute of Nuclear Chemistry and Technology. It was possible to accumulate a number of essential data on the concentration of trace elements particularly in chalk grounds and pigments (such as lead white, lead-tin yellow, smalt), Chinese porcelain, Thai ceramics, silver denarius, jewellery made of copper alloys, as well as in the clay fillings of Egyptian mummies. The above mentioned examination of art objects prior to their conservation helps to determine precisely the materials used in the process of creating art objects, as well as to identify the appropriate place of origin of particular materials. (author)

Egyptian and foreign cigarettes Pt. 1

International Nuclear Information System (INIS)

Iskander, F.Y.

1985-01-01

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

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

African Journals Online (AJOL)

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

Kenny-Caffey syndrome type 1 in an Egyptian girl

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Kotb Abbass Metwalley

2012-01-01

Full Text Available Kenny-Caffey syndrome type 1 (KCS1 (OMIM 244460 is a rare syndrome characterized by growth retardation, uniformly small slender long bones with medullary stenosis, thickened cortex of the long bones, hypocalcemia possibly with tetany at an early age and normal intelligence. The primary outcome of KCS1 is short stature. We present here an Egyptian girl aged 32 months with typical feature of KCS1.

Ancient Egyptian Medicine: A Systematic Review

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Samuel Adu-Gyamfi

2015-12-01

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

Egyptian Journal of Medical Laboratory Sciences: Advanced Search

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

Mitochondrial D-loop sequences reveal a mixture of endemism and immigration in Egyptian goat populations.

Science.gov (United States)

Ahmed, Sahar; Grobler, Paul; Madisha, Thabang; Kotze, Antionette

2017-09-01

The mitochondrial D-loop region was used to investigate genetic diversity within and between populations of Egyptian goats, to elucidate processes that explain present patterns of diversity and differentiation and to characterize Egyptian goats relative to international breeds. A total of 120 animals from six populations were sampled. Results confirm the main trend from previous studies of mtDNA diversity in goats, with high levels of diversity within populations, but with a comparative lack of genetic structure supporting geographic distribution. Haplotype diversity varied in a narrow range whereas nucleotide diversity values were more informative in showing differences between populations. The majority of goats analyzed (93.2%) displayed haplotypes that group with Haplogroup A, the most common type found in global goat populations. The remaining animals grouped with the less common Haplogroup G. Population differentiation analysis showed some uniqueness in the Aswan and Sharkawi populations from the South and East of Egypt. Overall, the structure of the Egyptian goat population is characterized by a high degree of homogeneity among populations from the north-western coastal region, the Nile Delta and the upper and middle regions of the Nile valley, but with possible introgression of rarer haplotypes into populations at the southern and eastern extremities of the country.

Egyptian and foreign cigarettes Pt. 2

International Nuclear Information System (INIS)

Iskander, F.Y.

1986-01-01

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

Art Activities about Mesopotamia, Egypt and Islam. Hands-On Ancient People.

Science.gov (United States)

Merrill, Yvonne Y.

This book features objects of the Mesopotamian, the Egyptian, and Islamic cultures. In exploring important contributions in ancient art, the book presents visuals that are interpretations of authentic artifacts, usually in museum collections, or illustrations from archaeological publications and articles. Historical items (n=55+) have been adapted…

Accreditation and Quality Assurance in the Egyptian Higher Education System

Science.gov (United States)

Schomaker, Rahel

2015-01-01

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

Significant population of Egyptian Vulture Neophron percnopterus ...

African Journals Online (AJOL)

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

All that is Banned is Desired: ‘Rebel Documentaries’ and the Representation of Egyptian Revolutionaries

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Ilka Eickhof

2016-05-01

Full Text Available Related to the increasing attention to so-called Egyptian revolutionary graffiti, one can also observe the appearance of “Rebel-Documentaries”, focusing on a similar group of protagonists: young, mostly male (graffiti artists and revolutionaries. In this article, I will take a closer look at a selection of these documentaries and their inherent power structures that frame the representational mechanics with a focus on the western notion of ‘the revolutionary rebel.’ The case examples are: Abdo–Coming of Age in a Revolution (Jakob Gross, 2015; Art War (Marco Wilms, 2014; Al Midan–The Square (Jehane Noujaim, 2013; and The Noise of Cairo–Art, Cairo, and Revolution (Heiko Lange, 2012. All four focus on the role and the supposedly ‘free, rebellious spirit’ of the young generation in Egypt. Although taking different perspectives, the films sketch out a snap shot of a generation that is caught in an ongoing violent revolutionary process by (representing a specific rebellious Egyptian identity. In discussing the works, I will look at different intertwined representational effects that are related to the composition, realization and commercialization of the films. Finally, the article raises questions about the self-positionality of the protagonists as well as to the localization of the films, and the existence of embedded power structures and symbolic capital complicit with neoliberal and other pressures.

Preparation of precipitated barium sulphate from Egyptian barytes ore and its application in paints

International Nuclear Information System (INIS)

El-Sawy, S.M.; Ahmed, N.M.; Abd El-Ghaffar, M.A.

2005-01-01

Precipitated barium sulphate (Blank fixe) was prepared and evaluated as an extender pigment, making use of the naturally occurring Egyptian barytes ore. X-ray diffraction patterns, transmission electron microscope, thermal gravimetric analysis, color measurements, specific gravity, oil absorption, bulking value, bleed resistance, hydrogen ion concentration, permanence for light and heat and chemical resistance were different methods used for characterization and evaluation of the prepared pigment. Medium oil alkyd resin, melamine-alkyd and epoxy resin were used as different binding media for the application and testing of the prepared pigments as an extender- in some paint formulations, this was done in comparison with a commercial imported blank fixe sample and the Egyptian barytes ore that it was prepared from. It was found that; a white bright fine powder of precipitated barium sulfate could be successfully prepared from the locally abundant Egyptian barytes ore. It has a suitable properties as an extender pigment. Paints pigmented with blank fixe offered favourable rheological and protective properties exceeding that of the imported commercial sample and the ore that was prepared from

Applications of external PIXE to ancient Egyptian artefacts

International Nuclear Information System (INIS)

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

1998-01-01

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

DEVELOPMENT OF AUTOMATED SPEECH RECOGNITION SYSTEM FOR EGYPTIAN ARABIC PHONE CONVERSATIONS

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A. N. Romanenko

2016-07-01

Full Text Available The paper deals with description of several speech recognition systems for the Egyptian Colloquial Arabic. The research is based on the CALLHOME Egyptian corpus. The description of both systems, classic: based on Hidden Markov and Gaussian Mixture Models, and state-of-the-art: deep neural network acoustic models is given. We have demonstrated the contribution from the usage of speaker-dependent bottleneck features; for their extraction three extractors based on neural networks were trained. For their training three datasets in several languageswere used:Russian, English and differentArabic dialects.We have studied the possibility of application of a small Modern Standard Arabic (MSA corpus to derive phonetic transcriptions. The experiments have shown that application of the extractor obtained on the basis of the Russian dataset enables to increase significantly the quality of the Arabic speech recognition. We have also stated that the usage of phonetic transcriptions based on modern standard Arabic decreases recognition quality. Nevertheless, system operation results remain applicable in practice. In addition, we have carried out the study of obtained models application for the keywords searching problem solution. The systems obtained demonstrate good results as compared to those published before. Some ways to improve speech recognition are offered.

New Egyptian Journal of Microbiology: About this journal

African Journals Online (AJOL)

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

Mutational spectrum of Xeroderma pigmentosum group A in Egyptian patients.

Science.gov (United States)

Amr, Khalda; Messaoud, Olfa; El Darouti, Mohamad; Abdelhak, Sonia; El-Kamah, Ghada

2014-01-01

Xeroderma pigmentosum (XP) is a rare autosomal recessive hereditary disease characterized by hyperphotosensitivity, DNA repair defects and a predisposition to skin cancers. The most frequently occurring type worldwide is the XP group A (XPA). There is a close relationship between the clinical features that ranged from severe to mild form and the mutational site in XPA gene. The aim of this study is to carry out the mutational analysis in Egyptian patients with XP-A. This study was carried out on four unrelated Egyptian XP-A families. Clinical features were examined and direct sequencing of the coding region of XPA gene was performed in patients and their parents. Direct sequencing of the whole coding region of the XPA gene revealed the identification of two homozygous nonsense mutations: (c.553C >T; p.(Gln185)) and (c.331G>T; p.(Glu111)), which create premature, stop codon and a homodeletion (c.374delC: p.Thr125Ilefs 15) that leads to frameshift and premature translation termination. We report the identification of one novel XPA gene mutation and two known mutations in four unrelated Egyptian families with Xermoderma pigmentosum. All explored patients presented severe neurological abnormalities and have mutations located in the DNA binding domain. This report gives insight on the mutation spectrum of XP-A in Egypt. This would provide a valuable tool for early diagnosis of this severe disease. © 2013 Elsevier B.V. All rights reserved.

Evaluation of the Mechanical Durability of the Egyptian Machine Readable Booklet Passport

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Ahmed Mahmoud Yosri

2013-12-01

Full Text Available In 2008 the first Egyptian booklet Machine Readable Passport/ MRP has been issued and its security and informative standard quality levels were proved in a research published in 2011. Here the durability profiles of the Egyptian MRP have been evaluated. Seven mechanical durability tests were applied on the Egyptian MRP. Such tests are specified in the International Civil Aviation Organization / ICAO standard requirements documents. These seven very severe durability tests resulted in that the Egyptian MRP has achieved better & higher results than the values detected in ICAO-Doc N0232: Durability of Machine Readable Passports - Version: 3.2. Hence, this research had proved the complete conformance between the Egyptian MRP mechanical durability profiles to the international requirements. The Egyptian booklet MRP doesn’t need any obligatory modification concerning its mechanical durability profiles.

Transcultural use of narcotic water lilies in ancient Egyptian and Maya drug ritual.

Science.gov (United States)

Emboden, W A

1981-01-01

Comparisons are made between ancient ritual uses of the flowers of Nymphaea (Nymphaeaceae) in Maya and Egyptian civilizations. Recurrent motifs encountered in the art of both of these ancient civilizations suggests that the role fo the water lily was that of a narcotic (psychodysleptic) used to mediate ecstasis among a priestly caste. Relevant literature is reviewed as are chemical data. Elements in the complex belief systems of these two civilizations need to be reinterpreted in view of the use of two water lilies as ritual narcotics. The species implicated are Nymphaea caerulea Sav., in Egypt, and N. ampla DC., among the Maya.

Bi-Static Deep Electromagnetic Soundings for Martian Subsurface Characterization: Experimental Validation in the Egyptian Western Desert

Science.gov (United States)

Ciarletti, V.; Le Gall, A.; Berthelier, J. J.; Corbel, Ch.; Dolon, F.; Ney, R.; Reineix, A.; Guiffaud, Ch.; Clifford, S.; Heggy, E.

2007-03-01

A bi-static version of the HF GPR TAPIR developed for martian deep soundings has been operated in the Egyptian Western Desert. The study presented focuses on the retrieval of the direction of arrival of the observed echoes on both simulated and measured d

The ancient art of laying rope

DEFF Research Database (Denmark)

Bohr, Jakob; Olsen, Kasper

2011-01-01

We describe a geometrical property of helical structures and show how it accounts for the early art of rope-making. Helices have a maximum number of rotations that can be added to them — and it is shown that this is a geometrical feature, not a material property. This geometrical insight explains...... for the rope to be stretched while being laid, known from Egyptian tomb scenes, follows straightforwardly, as does the function of the top, an old tool for laying ropes....

Non-deletion mutations in Egyptian patients with Duchenne muscular dystrophy

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Rabah M. Shawky

2014-07-01

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

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

African Journals Online (AJOL)

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

Egyptian Journal of Pediatric Allergy and Immunology (The)

African Journals Online (AJOL)

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

Bartsocas-Papas Syndrome: Unusual Findings in the First Reported Egyptian Family

OpenAIRE

Abdalla, E. M.; Morsy, H.

2011-01-01

Bartsocas-Papas syndrome (BPS) is an autosomal recessive syndrome with severe craniofacial, limb, and genital abnormalities. As of 2011, 24 published cases and families were registered in the Orphanet Report Series. Compared to other disorders characterized by pterygia, the condition is usually more severe and often lethal: most affected patients die in utero or shortly after birth. We report the first Egyptian family with Bartsocas-Papas syndrome comprising three cases; our proband who was ...

The impact of migrants' remittances on the Egyptian economy.

Science.gov (United States)

Kandil, M; Metwally, M F

1990-06-01

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

Whole-loop mitochondrial DNA D-loop sequence variability in Egyptian Arabian equine matrilines

Science.gov (United States)

Hudson, William

2017-01-01

Background Egyptian Arabian horses have been maintained in a state of genetic isolation for over a hundred years. There is only limited genetic proof that the studbook records of female lines of Egyptian Arabian pedigrees are reliable. This study characterized the mitochondrial DNA (mtDNA) signatures of 126 horses representing 14 matrilines in the Egyptian Agricultural Organization (EAO) horse-breeding program. Findings Analysis of the whole D-loop sequence yielded additional information compared to hypervariable region-1 (HVR1) analysis alone, with 42 polymorphic sites representing ten haplotypes compared to 16 polymorphic sites representing nine haplotypes, respectively. Most EAO haplotypes belonged to ancient haplogroups, suggesting origin from a wide geographical area over many thousands of years, although one haplotype was novel. Conclusions Historical families share haplotypes and some individuals from different strains belonged to the same haplogroup: the classical EAO strain designation is not equivalent to modern monophyletic matrilineal groups. Phylogenetic inference showed that the foundation mares of the historical haplotypes were highly likely to have the same haplotypes as the animals studied (p > 0.998 in all cases), confirming the reliability of EAO studbook records and providing the opportunity for breeders to confirm the ancestry of their horses. PMID:28859174

Cranial trepanation in The Egyptian.

Science.gov (United States)

Collado-Vázquez, S; Carrillo, J M

2014-09-01

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

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

African Journals Online (AJOL)

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

Strategic Leadership and Its Application in Egyptian Universities

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Hany R. Alalfy

2014-11-01

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

Occupational stress, anxiety and depression among Egyptian teachers.

Science.gov (United States)

Desouky, Dalia; Allam, Heba

2017-09-01

Occupational stress (OS) among teachers predispose to depression and anxiety. No study was done to assess these problems among Egyptian teachers. This study aimed to assess the prevalence of OS, depression and anxiety among Egyptian teachers. A cross sectional study was done on 568 Egyptian teachers. The respondents filled a questionnaire on personal data, and the Arabic version of the Occupational Stress Index (OSI), the Arabic validated versions of Taylor manifest anxiety scale and the Beck Depression Inventory (BDI) were used to assess OS, anxiety and depression respectively. The prevalence of OS, anxiety and depression among teachers was (100%, 67.5% and 23.2%) respectively. OS, anxiety and depression scores were significantly higher among teachers with an age more than 40years, female teachers, primary school teachers, those with inadequate salary, higher teaching experience, higher qualifications and higher workload. A significant weak positive correlation was found between OS scores and anxiety and depression scores. This study indicated the need for future researches to address risk factors of OS and mental disorders among Egyptian teachers, and the need of periodical medical evaluation of teachers and medical and psychological support for the identified cases. Copyright © 2017. Published by Elsevier Ltd.

ASPECTS OF OBSTACLES FOR APPLYING ACTIVITY BASED COSTING (ABC SYSTEM IN EGYPTIAN FIRMS

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Petru STEFEA

2013-10-01

Full Text Available The following investigation aims to determine the aspects of obstacles for applying Activity Based Costing (ABC system in the Egyptian case and the significant differences among the effects of such obstacles . The Study used the survey method to describe and analyze the obstacles in some Egyptian firms. The population of the study is Egyptian manufacturing firms. This survey used the number of 392 questionnaires that were used throughout the total of 23 Egyptian manufacturing firms, during the first half of 2013. Finally, the study found some influencing obstacles for applying this system (ABC and there were significant differences among the aspects of obstacles for applying ABC system in the Egyptian manufacturing firms.

studies on iron availability in Egyptian soils using tracer technique

International Nuclear Information System (INIS)

Gad allah, A.M.A.

1984-01-01

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

Application of Moessbauer spectroscopy for: (1) characterization of Egyptian Maghara coal; (2) evaluating the efficiency of different methods for coal desulphurization

International Nuclear Information System (INIS)

Eissa, N.A.; Sheta, N.H.; Ahmed, M.A.

1992-01-01

Coal has been recently discovered in Maghara mine at Northern Sinai, Egypt. Coal samples have been collected from different depths and were measured by XRD, XRF, and MS, in order to characterize this type of coal. It has been found that the iron bearing minerals are mainly pyrite and different sulphates depending on the depth of the sample. The second part contains the application of desulphurization techniques to Egyptian coal which are: floatation (one step and two steps), chemical [(HCl+HNO 3 ), and Fe 2 (SO 4 ) 3 ] and bacterial methods (Chromatium and Chlorobium species). The efficiency of each technique was calculated. A comparative discussion is given of each desulphurization method, from which the bacterial method has proved to be the most efficient one. (orig.)

Martial arts as sport and therapy.

Science.gov (United States)

Burke, D T; Al-Adawi, S; Lee, Y T; Audette, J

2007-03-01

The term Martial Arts is often used as general phrase to describe many of the combat arts, which have developed in eastern cultures over the past millennium. This paper reviews the Martial Arts from the original context of a trio of life skills. This trio includes the healing arts such as acupuncture, the self-exploration arts such as yoga, and the vital life skills such as meditation. As Martial Arts suggests the waging of combat, the origins of the most common combat arts are reviewed, with an overview of the difference between the hard and the soft styles. The arts developed not only in the eastern, but also in all parts of the world, with references of these types of combats arts in the writings of the ancient Egyptians and Greeks. In modern times, the combat arts are performed for both exercise and sport. A review of the injuries that occur, and the health benefits that might be expected are discussed. A review of the medical literature that demonstrates some of these health benefits is included, with Tai Chi Chuan as the most studied of these. The health benefits discussed include strengthen and self-efficacy of the elderly, reduced falls, increased exercise capacity, and benefits to the immune system and autonomic nervous system. The paper emphasized the breadth of the Martial Arts and the import of these to the sports and health community.

A new look at old bread: ancient Egyptian baking

Directory of Open Access Journals (Sweden)

Delwen Samuel

1999-11-01

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

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

Directory of Open Access Journals (Sweden)

Karim MAMDOUH ABBAS

2014-04-01

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

Application of INAA to the examination of art objects. Research in Poland

International Nuclear Information System (INIS)

Panczyk, E.; Walis, L.; Ligeza, M.

2000-01-01

Systematic studies on art objects using instrumental neutron activation analysis and neutron autoradiography have been carried out in the Institute of Nuclear Chemistry and Technology in collaboration with the Faculty of Art Conservation and Restoration of the Academy of Fine Arts in Cracow, as well as with other Academies of Fine Arts and museums in Poland. A number of essential data on the concentration of trace elements particularly in chalk grounds and pigments (such as lead white, lead-tin yellow, smalt), Chinese porcelain, Thai ceramics, as well as in the clay fillings of sarcophagi of Egyptian mummies was accumulated. The above mentioned examination of art objects prior to their conservation helps to determine precisely the materials used in the process of creating art objects, as well as to identify the approximate place of origin of particular materials. (author)

[Early Egyptian forerunners of the Paranatellonta?].

Science.gov (United States)

Quack, J F

1999-01-01

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

Clinical anatomy as practiced by ancient Egyptians.

Science.gov (United States)

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

2011-05-01

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

Application of Moessbauer spectroscopy in investigating Egyptian archaeology

International Nuclear Information System (INIS)

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

1988-01-01

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

STREPTOMYCETE Producing Antibiotics Isolated From Egyptian Soil

International Nuclear Information System (INIS)

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

2010-01-01

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

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

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Petru STEFEA

2013-10-01

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

Egyptské výtvarné umění XX. století a jeho role ve společnosti (se zaměřením na malbu a sochařství)

OpenAIRE

Nováková, Hana

2011-01-01

EGYPTIAN ART OF THE 20TH CENTURY AND ITS ROLE IN THE EGYPTIAN SOCIETY (CONCERNING THE ARTS OF PAINTING AND SCULPTURE Hana Nováková Abstract This thesis is a contribution to the research of the Egyptian Visual Arts in the 20th century. Egypt has long tradition of pre-Islamic and Islamic arts. Early in the 20th century the new phenomenon emerged - the modern Egyptian art. This term does not mean the visual art influenced by the modern Western art, but just the visual art influenced by the style...

Homer and Herodotus to Egyptian medicine.

Science.gov (United States)

Rossi, Marco

2010-12-01

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

Investigating the use of terahertz pulsed time domain reflection imaging for the study of fabric layers of an Egyptian mummy

Science.gov (United States)

Fukunaga, K.; Cortes, E.; Cosentino, A.; Stã¼nkel, I.; Leona, M.; Duling, N.; Mininberg, D. T.

2011-08-01

This paper reports the first use of terahertz time domain reflection imaging involving textiles on part of a complete human mummy, still in original wrapping. X-ray technique has been used extensively to investigate anatomical features, since X-ray pass through the wrapping. Terahertz waves, on the other hand, can penetrate into non-metallic materials and its reflection depends on the refractive index of materials at the interface, such as textiles and the air. The mummy of Kharushere (ca. 945-712 B.C.) was examined by using Terahertz time domain reflection imaging in the Egyptian galleries of The Metropolitan Museum of Art. Experimental results suggest that the Terahetz imaging is a promising technique for probing the fabric layers surrounding Egyptian mummies, although it is still very limited in its current state. In the future it could become a useful complement to CT scanning when materials with low radiographic density and contrast are being investigated

A study of moult-site fidelity in Egyptian geese, Alopochen ...

African Journals Online (AJOL)

Little is known about moult and moult-site fidelity of African waterfowl. Satellite telemetry and uniquely engraved colour-rings were used to study moult-site fidelity of Egyptian geese marked at two sites in South Africa – Barberspan in the summer-rainfall region and Strandfontein in the winter-rainfall region. Twelve Egyptian ...

Print like an Egyptian.

Science.gov (United States)

Weisensee, Marilyn

1990-01-01

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

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

African Journals Online (AJOL)

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

Genetic characterization of highly pathogenic avian influenza A H5N8 viruses isolated from wild birds in Egypt.

Science.gov (United States)

Kandeil, Ahmed; Kayed, Ahmed; Moatasim, Yassmin; Webby, Richard J; McKenzie, Pamela P; Kayali, Ghazi; Ali, Mohamed A

2017-07-01

A newly emerged H5N8 influenza virus was isolated from green-winged teal in Egypt during December 2016. In this study, we provide a detailed characterization of full genomes of Egyptian H5N8 viruses and some virological features. Genetic analysis demonstrated that the Egyptian H5N8 viruses are highly pathogenic avian influenza viruses. Phylogenetic analysis revealed that the genome of the Egyptian H5N8 viruses was related to recently characterized reassortant H5N8 viruses of clade 2.3.4.4 isolated from different Eurasian countries. Multiple peculiar mutations were characterized in the Egyptian H5N8 viruses, which probably permits transmission and virulence of these viruses in mammals. The Egyptian H5N8 viruses preferentially bound to avian-like receptors rather than human-like receptors. Also, the Egyptian H5N8 viruses were fully sensitive to amantadine and neuraminidase inhibitors. Chicken sera raised against commercial inactivated avian influenza-H5 vaccines showed no or very low reactivity with the currently characterized H5N8 viruses in agreement with the genetic dissimilarity. Surveillance of avian influenza in waterfowl provides early warning of specific threats to poultry and human health and hence should be continued.

The spatially resolved characterisation of Egyptian blue, Han blue and Han purple by photo-induced luminescence digital imaging.

Science.gov (United States)

Verri, G

2009-06-01

The photo-induced luminescence properties of Egyptian blue, Han blue and Han purple were investigated by means of near-infrared digital imaging. These pigments emit infrared radiation when excited in the visible range. The emission can be recorded by means of a modified commercial digital camera equipped with suitable glass filters. A variety of visible light sources were investigated to test their ability to excite luminescence in the pigments. Light-emitting diodes, which do not emit stray infrared radiation, proved an excellent source for the excitation of luminescence in all three compounds. In general, the use of visible radiation emitters with low emission in the infrared range allowed the presence of the pigments to be determined and their distribution to be spatially resolved. This qualitative imaging technique can be easily applied in situ for a rapid characterisation of materials. The results were compared to those for Egyptian green and for historical and modern blue pigments. Examples of the application of the technique on polychrome works of art are presented.

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

OpenAIRE

Karim MAMDOUH ABBAS

2014-01-01

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

Evaluation of the daily iron intake by non-breastfed Egyptian infants ...

African Journals Online (AJOL)

Iron deficiency is frequently associated with anaemia. The prevalence of anaemia among Egyptian infants and young children is 25%. Fortification of infant and followup milk-based formulae remains a valuable method for delivering iron to reduce the incidence of iron deficiency anaemia. Percentage of Egyptian ...

An investigation into the ancient Egyptian cultural influences on the Yorubas of Nigeria

Directory of Open Access Journals (Sweden)

Jock M. Agai

2013-07-01

Full Text Available There are many cultural practices that connect ancient Egyptians to the Yorubas and the new interpretation of the Oduduwa legend suggests that the Yorubas have originated or are influenced mainly by the Egyptians. The attestation of Egypt as the main influencer of the Yoruba culture made Egypt significant in the study of the history of the Yoruba people. Some writers are beginning to think that the ancient Egyptians were responsible for introducing and spreading many cultures amongst the Yorubas. As more Yorubas are tracing their origins and the origins of their culture to ancient Egypt, this research investigates whether the Egyptians were the originators and the main spreaders of the afterlife culture in Yorubaland.

Egyptian Journal of Biomedical Sciences

African Journals Online (AJOL)

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

Genetic diversity in Egyptian and Italian goat breeds measured with microsatellite polymorphism.

Science.gov (United States)

Agha, S H; Pilla, F; Galal, S; Shaat, I; D'Andrea, M; Reale, S; Abdelsalam, A Z A; Li, M H

2008-06-01

Seven microsatellite markers were used to study genetic diversity of three Egyptian (Egyptian Baladi, Barki and Zaraibi) and two Italian (Maltese and Montefalcone) goat breeds. The microsatellites showed a high polymorphic information content (PIC) of more than 0.5 in most of the locus-breed combinations and indicated that the loci were useful in assessing within- and between-breed variability of domestic goat (Capra hircus). The expected heterozygosity of the breeds varied from 0.670 to 0.792. In the geographically wider distributed Egyptian Baladi breed there were indications for deviations from random breeding. Analysis of genetic distances and population structure grouped the three Egyptian goat breeds together, and separated them from the two Italian breeds. The studied Mediterranean breeds sampled from African and European populations seem to have differentiated from each other with only little genetic exchange between the geographically isolated populations.

The Marskhod Egyptian Drill Project

Science.gov (United States)

Shaltout, M. A. M.

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

Did the ancient Egyptians migrate to ancient Nigeria?

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Jock M. Agai

2014-01-01

Full Text Available Literatures concerning the history of West African peoples published from 1900 to 1970 debate�the possible migrations of the Egyptians into West Africa. Writers like Samuel Johnson and�Lucas Olumide believe that the ancient Egyptians penetrated through ancient Nigeria but Leo�Frobenius and Geoffrey Parrinder frowned at this opinion. Using the works of these early�20th century writers of West African history together with a Yoruba legend which teaches�about the origin of their earliest ancestor(s, this researcher investigates the theories that the�ancient Egyptians had contact with the ancient Nigerians and particularly with the Yorubas.Intradisciplinary and/or interdisciplinary implications: There is an existing ideology�amongst the Yorubas and other writers of Yoruba history that the original ancestors of�the Yorubas originated in ancient Egypt hence there was migration between Egypt and�Yorubaland. This researcher contends that even if there was migration between Egypt and�Nigeria, such migration did not take place during the predynastic and dynastic period as�speculated by some scholars. The subject is open for further research.

Evaluation of municipal solid waste management in egyptian rural areas.

Science.gov (United States)

El-Messery, Mamdouh A; Ismail, Gaber A; Arafa, Anwaar K

2009-01-01

A two years study was conducted to evaluate the solid waste management system in 143 villages representing the Egyptian rural areas. The study covers the legal responsibilities, service availability, environmental impacts, service providers, financial resources, private sector participation and the quality of collection services. According to UN reports more than 55% of Egyptian population lives in rural areas. A drastic change in the consumption pattern altered the quantity and quality of the generated solid wastes from these areas. Poor solid waste management systems are stigmata in most of the Egyptian rural areas. This causes several environmental and health problems. It has been found that solid waste collection services cover only 27% of the surveyed villages, while, the statistics show that 75% of the surveyed villages are formally covered. The service providers are local villager units, private contractors and civil community associations with a percentage share 71%, 24% and 5% respectively. The operated services among these sectors were 25%, 71% and 100% respectively. The share of private sector in solid waste management in rural areas is still very limited as a result of the poverty of these communities and the lack of recyclable materials in their solid waste. It has been found that direct throwing of solid waste on the banks of drains and canals as well as open dumping and uncontrolled burning of solid waste are the common practice in most of the Egyptian rural areas. The available land for landfill is not enough, pitiable designed, defectively constructed and unreliably operated. Although solid waste generated in rural areas has high organic contents, no composting plant was installed. Shortage in financial resources allocated for valorization of solid waste management in the Egyptian rural areas and lower collection fees are the main points of weakness which resulted in poor solid waste management systems. On the other hand, the farmer's participation

Legal Elements For Nuclear Security: Egyptian Nuclear Law As A Case Study

International Nuclear Information System (INIS)

Ali, A.M.

2013-01-01

This paper deals with the legal bases for nuclear security. First, It analysis the international legal framework for nuclear security. Second, it analysis the legal bases for the import-export control. The legal aspects related with illicit trafficking (IT) were also reviewed. Third, It deals with the Egyptian nuclear law no. 7 and its executive regulation. The Egyptian legal regime for nuclear security and the role of State System for Accounting and Control of Nuclear Materials (SSAC) in realizing the nuclear security were also discussed. The purpose of the paper is to evaluate the Egyptian legal framework for nuclear security.

Physicochemical characterization of thermally aged Egyptian linen dyed with organic natural dyestuffs

Science.gov (United States)

Kourkoumelis, N.; El-Gaoudy, H.; Varella, E.; Kovala-Demertzi, D.

2013-08-01

A number of organic natural dyestuffs used in dyeing in ancient times, i.e. indigo, madder, turmeric, henna, cochineal, saffron and safflower, have been used to colour Egyptian fabrics based on linen. Their physicochemical properties have been evaluated on thermally aged linen samples. The aged dyed linen samples were thoroughly examined by Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), X-ray diffraction (XRD) and tensile strength and elongation measurements. It was found that, in the molecular level, dyes interact mainly with the cellulose compounds of the aged linen while in the macroscopic level tensile and elongation parameters are altered. Tensile strength is positively related to the dye treatment while elongation depends specifically on the type of the dye used. Results converge that the dyed textiles did indeed play a role as protecting agents affecting strength and reducing thermal deterioration.

Assessing Egyptian Public Support for Security Crackdowns in the Sinai

Science.gov (United States)

2015-02-01

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

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

OpenAIRE

dr.Rasha Omran

2015-01-01

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

Natural radioactivity for some Egyptian building material

International Nuclear Information System (INIS)

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

2007-01-01

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

Holoprosencephaly in an Egyptian baby with ectrodactyly-ectodermal dysplasia-cleft syndrome: a case report

Directory of Open Access Journals (Sweden)

Metwalley Kalil Kotb

2012-01-01

Full Text Available Abstract Introduction Ectrodactyly-ectodermal dysplasia-cleft lip or palate syndrome (OMIM No. 129900 is characterized by the triad of ectrodactyly, ectodermal dysplasia and facial clefting (of the lip and/or palate. Holoprosencephaly denotes a failure in the division of the embryonic forebrain (prosencephalon into distinct lateral cerebral hemisphere. The association between ectrodactyly-ectodermal dysplasia-cleft lip or palate syndrome and holoprosencephaly is very rare. Here we report holoprosencephaly in an Egyptian infant with ectrodactyly-ectodermal dysplasia-cleft lip or palate syndrome. Case presentation An 11-month-old Egyptian female baby was referred to our institution for an evaluation of poor growth; the pregnancy and perinatal history were uneventful. On examination, her growth parameters were below the third centile, she had bilateral ectrodactyly of both hands and feet, dry rough skin, sparse hair of the scalp and operated right cleft lip and cleft palate. Computerized tomography of her brain revealed holoprosencephaly. Conclusion The importance of the early diagnosis of this syndrome should be emphasized in order to implement a multidisciplinary approach for proper management of such cases.

Modeling ancient Egyptian mummification on fresh human tissue: macroscopic and histological aspects.

Science.gov (United States)

Papageorgopoulou, Christina; Shved, Natallia; Wanek, Johann; Rühli, Frank J

2015-06-01

Many studies have been concerned with the ancient Egyptian mummification method; nevertheless, little effort has been made to explore it experimentally. The goal of this study is to apply evidence-based diagnostic criteria and state-of-the art methodology in order to improve knowledge on soft tissues preservation and postmortem alterations. Two human lower limbs (LL) from a female donor were (1) "naturally" mummified by dry heat and (2) artificially in natron. At specific time intervals a macroscopic and radiological examination of the LL was performed and skin and muscle samples were taken for histological and biomolecular analysis. Temperature, humidity, pH, and weight of the LL were systematically measured. The mummification by dry heat was stopped after 7 days due to unexpected lack of mummification progress. The mummification in natron was completed successfully after 208 days. The humidity, the external temperature, and the pH were proven with Pearson correlation and principal component analysis as important factors for the mummification process. The steady removal of water from the tissues through the natron has prevented the putrefaction. This is also evident in the absence of bacteria or fungi through the microbiological analysis. The histological analysis revealed very good preservation of the skin and the muscle tissues. In the muscular sample certain degree of structural disintegration can be seen, particularly affecting the epimysium whilst in the skin samples the epidermis, especially the stratum corneum, is mostly affected. The samples show better preservation compared with ancient Egyptian sections and other mummified tissues from historic or forensic context. © 2015 Wiley Periodicals, Inc.

Art exhibit focuses on African astronomy

Science.gov (United States)

Showstack, Randy

2012-07-01

Connections between Africans and astronomy are the focus of a new exhibition in the National Museum of African Art in Washington, D. C. "African Cosmos: Stellar Arts," which includes artwork, cultural items, and scientific displays from ancient to contemporary times, is the first major exhibit "that brings together arts and science focused on Africa's contribution to keen observations of the heavens over time," curator Christine Mullen Kreamer said at a 20 June news briefing. Among the exhibit's nearly 100 objects are an ancient Egyptian mummy board that includes a representation of the sky goddess Nut, sculptures by the Dogon people of Mali depicting figures in relation to the cosmos, a video that uses data from two square degrees of the Hubble Space Telescope Cosmic Evolution Survey, and a nearly floor-to-ceiling "Rainbow Serpent" constructed of plastic containers by Benin artist Hazoume. An untitled acrylic painting (Figure 1) by South African Gavin Jantjes evokes a myth of the Khoi San people of southern Africa, as it portrays a girl throwing evening fire embers into the night sky, where they remained as the Milky Way.

Finding out egyptian gods' secret using analytical chemistry: biomedical properties of egyptian black makeup revealed by amperometry at single cells.

Science.gov (United States)

Tapsoba, Issa; Arbault, Stéphane; Walter, Philippe; Amatore, Christian

2010-01-15

Lead-based compounds were used during antiquity as both pigments and medicines in the formulation of makeup materials. Chemical analysis of cosmetics samples found in Egyptians tombs and the reconstitution of ancient recipes as reported by Greco-Roman authors have shown that two non-natural lead chlorides (laurionite Pb(OH)Cl and phosgenite Pb(2)Cl(2)CO(3)) were purposely synthesized and were used as fine powders in makeup and eye lotions. According to ancient Egyptian manuscripts, these were essential remedies for treating eye illness and skin ailments. This conclusion seems amazing because today we focus only on the well-recognized toxicity of lead salts. Here, using ultramicroelectrodes, we obtain new insights into the biochemical interactions between lead(II) ions and cells, which support the ancient medical use of sparingly soluble lead compounds. Submicromolar concentrations of Pb(2+) ions are shown to be sufficient for eliciting specific oxidative stress responses of keratinocytes. These consist essentially of an overproduction of nitrogen monoxide (NO degrees ). Owing to the biological role of NO degrees in stimulating nonspecific immunological defenses, one may argue that these lead compounds were deliberately manufactured and used in ancient Egyptian formulations to prevent and treat eye illnesses by promoting the action of immune cells.

Egyptian greenhouse cultivation at a higher level with Dutch Technology ; Annual Report 2013

NARCIS (Netherlands)

Elings, A.; Helm, van der F.P.M.; Blok, C.; Meijer, R.J.M.; Lahiani, Y.; Janmaat, A.; Zaki, M.; Hassan, H.

2014-01-01

The project ‘Egyptian greenhouse cultivation at a higher level with Dutch technology’ is co-funded under the Top Sector Programme Horticulture and Starting Materials. The project wants to realizes through the use of Dutch technology a higher level of sustainability of Egyptian protected cultivation,

Genetic mutation in Egyptian children with steroid-resistant nephrotic syndrome

Directory of Open Access Journals (Sweden)

Manal Micheal Thomas

2018-01-01

Conclusion: Our study concludes that mutations of NPHS2 gene are common among Egyptian children with SRNS. We support a model where ethnicity plays an important role in specific NPHS2 mutations, since a novel mutation was found in one patient in this study. Future study on a large number of Egyptian patients with SRNS is warranted to identify the actual genetic contribution of this gene in the development of SRNS in our population, which might help in patients' prognosis and management.

Egyptian Journal of Biology - Vol 7 (2005)

African Journals Online (AJOL)

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

Verification of annual growth rings in Egyptian trees by C-14 method

International Nuclear Information System (INIS)

Belacy, N.; Abou El-Nour, F.; Jacoby, G.C.

1990-01-01

Annual growth rings in trees were thought to be due to sharp seasonal variations in the precipitation rates during the year. Accordingly temperature zone trees such as Egyptian trees were supposed to be away from this phenomenon. The temperature zones which are meant here are those of no sharp seasonal variations in the precipitation rates. The present study applied carbon-14 dating to prove that the growth rings in some Egyptian trees are annual. The method was based on the tropospheric measurements of C-14 during the period 1954-1981. C-14 exhibited a sharp peak resulting from the ever greater series of nuclear tests during 1963-1965. The presence of this peak for Egyptian trees proved that they form annual growth rings. (orig.) [de

The future of the independent Egyptian music in the digital era

OpenAIRE

Maraghah, Mohammad

2013-01-01

Master's thesis in music management - University of Agder 2013 This thesis is investigating the impact of the digital era with its technological advanced components and revolutionized information platforms on shaping the future of the independent Egyptian music. The author investigated this impact through conducting fifteen semi structured qualitative interviews between the 15th of December 2012 to 25th of January 2013 with the relevant Independent Egyptian Music stakeholders who gave the ...

Egyptian Journal of Biology - Vol 2 (2000)

African Journals Online (AJOL)

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

Applicability of alkali activated slag-seeded Egyptian Sinai kaolin for the immobilization of 60Co radionuclide

International Nuclear Information System (INIS)

El-Naggar, M.R.

2014-01-01

The present work was established to determine the applicability of local Egyptian kaolinite and blast furnace slag (BFS) as raw materials toward the synthesis of geopolymers and subsequent immobilization of cobalt-60, which is one of the most abundant radionuclides generated in radioactive waste streams in Egypt. XRF, XRD, FT-IR, and SEM techniques were used to characterize the local raw materials and their corresponding alkali activated products. Metakaolin (MK) was obtained by thermal treatment of Egyptian Sinai kaolin 750 °C/4 h. MK and five different BFS content (5, 10, 30, 50 and 80%) were used to synthesize geopolymeric matrices using an alkaline activator of Si-modulus = 1.35 at solid/liquid ratios of 0.8. Compressive strength tests were performed indicating that 50% BFS addition gave the highest values of compressive strength. The IAEA standard leaching tests of cobalt-60 from the solidified waste matrices were carried out. The effective diffusion coefficients of cobalt-60 radionuclides from the solidified waste matrices were calculated to be in the order of 10 −14 cm 2 /s. Leaching of radionuclides was examined to be controlled by the wash-off mechanism with very acceptable values. These results gave encouragement that the tested Egyptian raw materials can be conveniently applied for the synthesis of geopolymers that can be used as a low-cost and high-efficiency materials for the immobilization of radioactive waste

Ancient Egyptian mummy genomes suggest an increase of Sub-Saharan African ancestry in post-Roman periods

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Schuenemann, Verena J.; Peltzer, Alexander; Welte, Beatrix; van Pelt, W. Paul; Molak, Martyna; Wang, Chuan-Chao; Furtwängler, Anja; Urban, Christian; Reiter, Ella; Nieselt, Kay; Teßmann, Barbara; Francken, Michael; Harvati, Katerina; Haak, Wolfgang; Schiffels, Stephan; Krause, Johannes

2017-01-01

Egypt, located on the isthmus of Africa, is an ideal region to study historical population dynamics due to its geographic location and documented interactions with ancient civilizations in Africa, Asia and Europe. Particularly, in the first millennium BCE Egypt endured foreign domination leading to growing numbers of foreigners living within its borders possibly contributing genetically to the local population. Here we present 90 mitochondrial genomes as well as genome-wide data sets from three individuals obtained from Egyptian mummies. The samples recovered from Middle Egypt span around 1,300 years of ancient Egyptian history from the New Kingdom to the Roman Period. Our analyses reveal that ancient Egyptians shared more ancestry with Near Easterners than present-day Egyptians, who received additional sub-Saharan admixture in more recent times. This analysis establishes ancient Egyptian mummies as a genetic source to study ancient human history and offers the perspective of deciphering Egypt's past at a genome-wide level. PMID:28556824

Characterization of Streptomyces isolates causing colour changes of mural paintings in ancient Egyptian tombs.

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Abdel-Haliem, M E F; Sakr, A A; Ali, M F; Ghaly, M F; Sohlenkamp, C

2013-08-25

Paintings in ancient Egyptian tombs often suffer colour changes due to microbial growth and colonization. Streptomyces strains were isolated from mural paintings of Tell Basta and Tanis tombs (East of Nile Delta, Egypt) and were identified using biochemical and molecular methods. The16S rDNA sequences data indicated that isolated strains were closely related to S. coelicolor, S. albidofuscus, S. ambofaciens, S. canarius, S. parvullus, S. corchorusii, S. albidofuscus and S. nigrifaciens. It could be shown that Streptomyces strains are involved on a large scale in the colour changes of paintings and stone support by producing a wide range of metabolites such as acids (oxalic, citric and sulphuric acids), biopigments of melanin, carotenoids, and hydrogen sulphide. Copyright © 2013 Elsevier GmbH. All rights reserved.

Egyptian Journal of Pediatric Allergy and Immunology

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

Hegemony for Beginners: Egyptian Activity in the Southern Levant during the Second Half of the Fourth Millennium B.C

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Branislav Anđelković

2016-03-01

Full Text Available After a modest start in the mid-20th century, thousands of Protodynastic Egyptian objects have been unearthed and identified as such in the Southern Levant, including serekh-signs of several Dynasty 0 (Narmer, "Double Falcon", Ny-Hor, IryHor, Ka, and 1st Dynasty (Hor Aha pharaohs. The explanatory models presented so far fail to integrate the totality of the archaeologically manifested parameters, especially considering the impact of the last fifteen years of finds and their contextual and other analysis, into the proper semiotic matrix. The conundrum of Egyptian activity in the Southern Levant displays, at the same time, features of a small-scale trading partner, a colonizer, and a suzerain. Egyptian pottery of local origin provides an indication of a south-north flow of the Egyptian daily-life repertoire of pottery types, or rather their contents, between the Egyptian-related sites, that clearly demonstrates an Egyptian distribution system operating on an intra-regional level in the Early Bronze IB Southern Levant. The ‘Egyptian phenomenon’ is far from being unique since reestablishment of a similar geopolitical pattern, only on a considerably greater scale, can be recognized during the New Kingdom – the Egyptian province in Asia.

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

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Irish, J D; Friedman, R

2010-04-01

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

Art Education and the Emergence of Radical Art Movements in Egypt: The Surrealists and the Contemporary Arts Group, 1938-1951

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Kane, Patrick

2010-01-01

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

Caries experience of Egyptian adolescents: does the atraumatic restorative treatment approach offer a solution?

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Mobarak, E H; Shabayek, M M; Mulder, J; Reda, A H; Frencken, J E

2011-01-01

To assess the prevalence and severity of dental caries amongst Egyptian adolescents and the prevalence of carious lesions treatable through the atraumatic restorative treatment (ART) approach. Using a convenient sample procedure, two secondary schools with a dental clinic were selected (967 students, average age: 13.7 ± 0.8 years, range: 12-15). Dental caries was diagnosed using the ART caries criteria, and plaque and calculus were assessed using the Green and Vermillion criteria amongst students grades 1-3 in the dental clinic by 3 calibrated examiners. The effect of the independent variables gender, age, tooth surface, jaw side (left or right) and type of jaw (mandible/maxilla) on dependent caries experience variables and D(2) and D(3) variables were tested using ANOVA. The prevalence of dental caries including enamel lesion (D(2)MFT) amongst the 967 students was 51.4% and that of dental caries excluding enamel lesions (D(3)MFT) was 38.1%. The mean D(2)MFT and D(3)MFT scores were 1.5 and 0.8, respectively. The percentage of teeth filled and extracted was low. Female students had statistically significantly higher mean D(3)MFT/S and D(2)MFT/S scores than males (p ART was 48% for score 2 and 28% for score 3. Most of the cavitated lesions were found untreated despite the presence of a dental clinic and a dentist on the school premises. The majority of cavitated lesions without pulp involvement could be treated using the preventive and restorative components of the ART approach. Copyright © 2011 S. Karger AG, Basel.

"Confused by Multiple Deities, Ancient Egyptians Embraced Monotheism": Analysing Historical Thinking and Inclusion in Egyptian History Textbooks

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Abdou, Ehaab D.

2016-01-01

Egyptian history textbooks are examined through the prism of historical thinking dimensions and skills, utilizing a critical discourse analysis. The analysis focuses on how the textbooks portray two historically significant events: the advent of Christianity (ca. 33 CE) and Islam (ca. 641 CE) to Egypt. It reveals that the historical narrative…

Egyptian Journal of Medical Laboratory Sciences

African Journals Online (AJOL)

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

Reconsidering the Image of the Blue Bra: Photography, Conflict, and Cultural Memory in the 2011–2013 Egyptian Uprising

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Dalia Habib Linssen

2018-03-01

Full Text Available The role of photography and social media have been seen as pivotal to the Egyptian political uprisings of 2011 where icons of the revolution circulated widely, helped galvanize protesters, and documented key events against the backdrop of a rapidly shifting discourse of photojournalism. By examining the citizen-produced image of the ‘girl with the blue’ in its capacity to reflect the spatial-temporal dynamics of the revolution, to mediate complex social issues of gender and political visibility, and to contribute to the development of cultural memory role through contemporary street art, this essay uncovers the significance of an icon in the digital age.

The Media and the Making of the 2011 Egyptian Revolution

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Amr Osman

2012-05-01

Full Text Available While views may differ on the factors that made the 2011 Egyptian revolution possible, the role of mass media will remain undisputable. The Internet-based social networks caught the Mubarak regime by surprise, and the popular disillusionment with the ‘national’ media led the public to turn to private newspapers and satellite channels for keeping pace with the events. This paper examines the role of specific media during the 18 days of the 2011 Egyptian revolution – from 25 January to 11 February, 2011 – which we have divided into four parts. It discusses how these media contributed to the unfolding of events, conceptualized the protests and the demands of the public, and presented the actors that participated in or opposed the revolution. These points are addressed by discussing the content of the Facebook pages of the Sixth of April Movement and We Are All Khalid Said, as well as that of a private Egyptian newspaper, al-Shuruq, and the state-run newspaper al-Ahram.

Determinants of the Egyptian labour migration.

Science.gov (United States)

Kandil, M; Metwally, M

1992-03-01

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

Profile of Egyptian Patients with Mucopolysaccharidosis | Shawky ...

African Journals Online (AJOL)

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

Congregations of wintering Egyptian Vultures Neophron ...

African Journals Online (AJOL)

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

Principles of structural physics in building construction in the Egyptian desert

Energy Technology Data Exchange (ETDEWEB)

Awady El Wakil, Shafak El

1981-12-01

Building construction in accordance with the climate in oases of the Egyptian desert is discussed. Climatic conditions and the resulting consequences for structural physics play a major role. With the aid of Olgay's comfort diagram, requirements to be made on buildings in various oases are derived from the climatic data of these oases. To optimize the indoor climate, shading, heat storage and ventilation measures are discussed, and suggestions are made on how to make use of this knowledge in consideration of traditional Egyptian architecture.

The Restoration and Conservation of Egyptian Alabaster Vessels from the Early ERA in Atfiyah Museum Store - Helwan - Egypt

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Radi Abdel Kader, R.; Sayed Mohamed, S.

2013-07-01

Egypt is considered one of the most countries which contain a lot of cultural heritage; the Ancient Egyptian used a lot of stones for his life like: limestone, sandstone, granite and Egyptian Alabaster. The Egyptian Alabaster is used for his daily and eternal life, he made a lot of funerary furniture from this stone like: vessels, statues, Architectural elements in the temples, tombs and canopic jars to preserve his viscera from decomposition like: stomach, liver … etc in the mummification process. Egyptian Alabaster is a sedimentary rock especially chemical- origin sedimentary rocks, it deposits inside caves and around springs which consists of calcium carbonates (CaCO3), they are very fragile "hardness = 3 in Mohs hardness scale". The Egyptian Alabaster vessels expose to a lot of deterioration factors in the burial and exposure environment after excavation. The study case vessels are made of Egyptian alabaster stone and belong to the early era (First and second Egyptian dynasties) in Atfiyah museum store, these vessels exposed to a lot of deterioration factors in the burial and exposure environment like: soil pressure, air temperature variety, relative humidity and salts. The vessels are conserved at the restoration laboratory in Atfiyah museum store by a lot of restoration and conservation processes like: cleaning - consolidation - assembling process for the separated parts and completion for the lost parts.

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

African Journals Online (AJOL)

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

Egyptian imprints on Geto-Dacian magical medicine.

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Baran, Dana

2010-12-01

Several characteristics of Egyptian culture and civilization could be identified in prehistoric and ancient historic Geto-Dacian territories, belonging to modern Romania (Fig. 1). From early times, magic, religion and philosophy have been part of pre-scientific medicine. Therefore these aspects are to be tackled when speaking of medicine in mythological or legendary ages. Progress of ancient Geto-Dacian medicine was principally ascribed to the interface of local civilizations with ancient Egypt, Greece and Rome. Such connections were well documented and understood in historic times and were mainly based on texts of renowned Greek and Roman historians. Egyptian impact upon Dacia, -the ancient name of today's Romania-, was often explained in terms of indirect Greek- or Roman-mediated influences.The Greek and then the Roman colonies on the Black sea shore, together with later Roman colonies in Dacia Felix, founded in the heart of Transylvania, enabled access for Romania to Mediterranean cultures, including that of Egypt.

Compatibility of global environmental assessment methods of buildings with an Egyptian energy code

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Amal Kamal Mohamed Shamseldin

2017-04-01

Full Text Available Several environmental assessment methods of buildings had emerged over the world to set environmental classifications for buildings, such as the American method “Leadership in Energy and Environmental Design” (LEED the most widespread one. Several countries decided to put their own assessment methods to catch up with the previous orientation, such as Egypt. The main goal of putting the Egyptian method was to impose the voluntary local energy efficiency codes. Through a local survey, it was clearly noted that many of the construction makers in Egypt do not even know the local method, and whom are interested in the environmental assessment of buildings seek to apply LEED rather than anything else. Therefore, several questions appear about the American method compatibility with the Egyptian energy codes – that contain the most exact characteristics and requirements and give the outmost credible energy efficiency results for buildings in Egypt-, and the possibility of finding another global method that gives closer results to those of the Egyptian codes, especially with the great variety of energy efficiency measurement approaches used among the different assessment methods. So, the researcher is trying to find the compatibility of using non-local assessment methods with the local energy efficiency codes. Thus, if the results are not compatible, the Egyptian government should take several steps to increase the local building sector awareness of the Egyptian method to benefit these codes, and it should begin to enforce it within the building permits after a proper guidance and feedback.

U.S. Foreign Policy’s Role in Homeland Security: The Egyptian Case

Science.gov (United States)

2011-12-01

result of the fact that the requisite condition that economic growth must outpace population growth for the bourgeoisie to flourish did not occur.18...Agrarian Bourgeoisie , Semiproletarians, and the Egyptian State: Lessions for Liberalization,” International Journal of Middle East Studies Vol. 22, No. 4...Agrarian Bourgeoisie , Semiproletarians, and the Egyptian State: Lessons for Liberalization.” International Journal of Middle East Studies, Vol. 22

LEU fuel element produced by the Egyptian fuel manufacturing pilot plant

International Nuclear Information System (INIS)

Zidan, W.I.

2000-01-01

The Egyptian Fuel Manufacturing Pilot Plant, FMPP, is a Material Testing Reactor type (MTR) fuel element facility, for producing the specified fuel elements required for the Egyptian Second Research Reactor, ETRR-2. The plant uses uranium hexafluoride (UF 6 , 19.75% U 235 by wt) as a raw material which is processed through a series of the manufacturing, inspection and test plan to produce the final specified fuel elements. Radiological safety aspects during design, construction, operation, and all reasonably accepted steps should be taken to prevent or reduce the chance of accidents occurrence. (author)

Molecular fingerprinting of the Egyptian medicinal plant Cocculus ...

African Journals Online (AJOL)

A. Fathi Shadia

2013-11-27

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

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

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

Egyptian Activism against Female Genital Cutting as Catachrestic Claiming

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An Van Raemdonck

2013-08-01

Full Text Available This paper deals with questions of the politics of location in knowledge and norm production within the context of Egyptian feminist activism for abandoning female genital cutting practices. It seeks to determine underlying schemes of international campaigning discourse and analyzes how these predicate and complicate Egyptian postcolonial activism. It draws on a broad literature study in addition to fieldwork in Cairo consisting of in-depth interviews with activists and policy makers. My focus is on the national Task Force against FGM from 1994 until 1999 and its subsequent cooptation by the National Council of Childhood and Motherhood. I argue through the concept of catachresis that location matters in setting the terms of anti-FGC discourse and its relation to religion.

Diplomacy, Propaganda, and Humanitarian Gestures: Francoist Spain and Egyptian Jews, 1956-1968

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Raanan Rein

2014-06-01

Full Text Available Historians still debate over the help extended by Francoist Spain to European Jews during the Holocaust. The Spanish dictatorship always exaggerated the extent of this assistance. This propagandist effort on the part of the Spanish regime to portray itself as the savior of Jews in distress, especially Jews of Sephardic origin, was put to the test during the 1950s and 1960s, when Madrid was asked to help Egyptian Jews following the 1956 and 1967 wars in the Middle East. Based on research in Spanish and Israeli archives, this article argues that: a Spain could have done more to help Egyptian Jews. Its policy was unclear and inconsistent. Moreover, the assistance that was finally given was intended mainly to improve the dictatorship’s image in the eyes of Western democratic public opinion; b the Francoist dictatorship did its best to prevent the settlement of Jews in Spain; c the help extended to Egyptian Jews owed more to the initiatives of individual Spanish diplomats than to the policy adopted by the Spanish government; d all this notwithstanding, the help given by Spain to Egyptian Jews should be appreciated and considered within the context of its overall effort to save Jews in distress in other Arab countries in the post-World War II period.

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

African Journals Online (AJOL)

Rabah M. Shawky

2014-04-19

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

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

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

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

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

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

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

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

African Journals Online (AJOL)

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

Application of instrumental neutron activation and X-ray fluorescence analysis to the examination of objects of art

Science.gov (United States)

Panczyk, E.; Ligeza, M.; Walis, L.

1999-01-01

In the Institute of Nuclear Chemistry and Technology in Warsaw in collaboration with the Department of Preservation and Restoration of Works of Art of the Academy of Fine Arts in Cracow and National Museum in Warsaw systematic studies using nuclear methods, particulary instrumental neutron activation analysis and X-ray fluorescence analysis, have been carried out on the panel paintings from the Krakowska- Nowosadecka School and Silesian School of the period from the XIV-XVII century, Chinese and Thai porcelains and mummies fillings of Egyptian sarcophagi. These studies will provide new data to the existing data base, will permit to compare materials used by various schools and individual artists.

Application of instrumental neutron activation and X-ray fluorescence analysis to the examination of objects of art

International Nuclear Information System (INIS)

Panczyk, E.; Ligeza, M.; Walis, L.

1999-01-01

In the Institute of Nuclear Chemistry and Technology in Warsaw in collaboration with the Department of Preservation and Restoration of Works of Art of the Academy of Fine Arts in Cracow and National Museum in Warsaw systematic studies using nuclear methods, particularly instrumental neutron activation analysis and X-ray fluorescence analysis, have been carried out on the panel paintings from the Krakowska-Nowosadecka School and Silesian School of the period from the XIV-XVII century, Chinese and Thai porcelains and mummies fillings of Egyptian sarcophagi. These studies will provide new data to the existing data base, will permit to compare materials used by various schools and individual artists. (author)

Nutritive Value of Irradiated Egyptian Truffles

International Nuclear Information System (INIS)

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

2005-01-01

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

Expression of recombinant Streptokinase from local Egyptian ...

African Journals Online (AJOL)

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

Screening for subtle chromosomal rearrangements in an Egyptian ...

African Journals Online (AJOL)

Rabah M. Shawky

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

Alexithymia in Egyptian Substance Abusers.

Science.gov (United States)

El Rasheed, Amany Haroun

2001-03-01

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

The ancient art of laying rope

Science.gov (United States)

Bohr, J.; Olsen, K.

2011-03-01

We describe a geometrical property of helical structures and show how it accounts for the early art of rope-making. Helices have a maximum number of rotations that can be added to them — and it is shown that this is a geometrical feature, not a material property. This geometrical insight explains why nearly identically appearing ropes can be made from very different materials and it is also the reason behind the unyielding nature of ropes. Maximally rotated strands behave as zero-twist structures. Hence, under strain they neither rotate in one direction nor in the other. The necessity for the rope to be stretched while being laid, known from Egyptian tomb scenes, follows straightforwardly, as does the function of the top, an old tool for laying ropes.

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

OpenAIRE

Paul Sedra

2015-01-01

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

Evaluation of injectable anaesthesia with five medetomidine-midazolam based combinations in Egyptian fruit bats ( Rousettus aegyptiacus).

Science.gov (United States)

Tuval, Avishag; Las, Liora; Shilo-Benjamini, Yael

2018-01-01

Egyptian fruit bats are increasingly used as model animals in neuroscience research. Our aim was to characterize suitable injectable anaesthesia for this species, possibly replacing inhalant anaesthesia, thus minimizing occupational health hazards. Eight bats were randomly assigned by a crossover design for subcutaneously administered combinations of medetomidine-midazolam with: saline (MM-Sal), ketamine (MM-Ket), fentanyl (MM-Fen), morphine (MM-Mor), or butorphanol (MM-But). The anaesthetic depth and vital signs were monitored at baseline and every 10 min until bats recovered. If after 180 min the bats did not recover, atipamezole was administered. Mean induction times were 7-11.5 min with all combinations. Twitching during induction was common. All combinations produced anaesthesia, with significantly decreased heart rate (from 400 to 200 bpm) and respiratory rate (from 120-140 to 36-65 rpm). Arrhythmia and irregular breathing patterns occurred. MM-Fen, MM-Mor, and MM-But depressed respiration significantly more than MM-Sal. Time to first movement with MM-Ket and MM-But lasted significantly longer than with MM-Sal. Recovery time was significantly shorter in the MM-Sal (88 min) in comparison to all other treatments, and it was significantly longer in the MM-But (159 min), with atipamezole administered to four of the eight bats. In conclusion, all five anaesthetic protocols are suitable for Egyptian fruit bats; MM-Ket produces long anaesthesia and minimal respiratory depression, but cannot be antagonized completely. MM-Fen, MM-Mor, and MM-But depress respiration, but are known to produce good analgesia, and can be fully antagonized. Administration of atipamezole following the use of MM-But in Egyptian fruit bats is recommended.

Morphological and molecular characterization of L-methioninase ...

African Journals Online (AJOL)

Six species of L-methioninase producing Aspergillus species, isolated from Egyptian soil, were selected for comprehensive morphotypic and molecular characterization. Based on morphological and physiological features, these isolates were identified as Aspergillus flavipes, Aspergillus carneus, Aspergillus flavus, ...

Administrative Reform and the Egyptian Ministry of Education.

Science.gov (United States)

Hanson, E. Mark

1990-01-01

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

Moessbauer effect of the origin of the colour in the ancient Egyptian black ware

International Nuclear Information System (INIS)

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

1975-01-01

Samples of ancient Egyptian pottery, Roman pottery and modern pottery were examined by Moessbauer spectroscopy, infrared spectroscopy and x-ray diffraction with the aim of establishing the origin of the black colour of the Egyptian pottery. The Moessbauer spectra and the values of isomer shift and quadrupole splitting were used to decide on the presence of magnetic or non-magnetic ferrous or ferricions. (A.K.)

Whole genome sequencing and bioinformatics analysis of two Egyptian genomes.

Science.gov (United States)

ElHefnawi, Mahmoud; Jeon, Sungwon; Bhak, Youngjune; ElFiky, Asmaa; Horaiz, Ahmed; Jun, JeHoon; Kim, Hyunho; Bhak, Jong

2018-05-15

We report two Egyptian male genomes (EGP1 and EGP2) sequenced at ~ 30× sequencing depths. EGP1 had 4.7 million variants, where 198,877 were novel variants while EGP2 had 209,109 novel variants out of 4.8 million variants. The mitochondrial haplogroup of the two individuals were identified to be H7b1 and L2a1c, respectively. We also identified the Y haplogroup of EGP1 (R1b) and EGP2 (J1a2a1a2 > P58 > FGC11). EGP1 had a mutation in the NADH gene of the mitochondrial genome ND4 (m.11778 G > A) that causes Leber's hereditary optic neuropathy. Some SNPs shared by the two genomes were associated with an increased level of cholesterol and triglycerides, probably related with Egyptians obesity. Comparison of these genomes with African and Western-Asian genomes can provide insights on Egyptian ancestry and genetic history. This resource can be used to further understand genomic diversity and functional classification of variants as well as human migration and evolution across Africa and Western-Asia. Copyright © 2017. Published by Elsevier B.V.

A descriptive study of plasma cell dyscrasias in Egyptian population

International Nuclear Information System (INIS)

Kassem, N.M.; Kassem, H.A.; EL Zawam, H.; EL Nahas, T.; Abd El Azeeim, H.; Abd El Azeeim; El Husseiny, N.M.

2014-01-01

Background: Plasma cell dyscrasias (PCDs) refer to a spectrum of disorders characterized by the monoclonal proliferation of lymphoplasmacytic cells in the bone marrow and, sometimes, tissue deposition of monoclonal immunoglobulins or their components. These disorders include multiple myeloma (MM) and Waldenstrom’s macroglobulinemia, as well as rare conditions such as light-chain deposition disease (LCDD) and heavy-chain diseases (HCDs). The worldwide annual incidence of MM is estimated at 86,000, which is approximately 0.8% of all new cancer cases. Purpose: Our retrospective study aims to highlight the immunologic and epidemiological features of PCDs mainly MM in Egyptian patients and compare our results with those of other populations. Methods: Two hundred seventeen Egyptian patients with PCD were enrolled in the study. Serum, urine protein electrophoresis and immunofixation were used to demonstrate M protein. Results: One hundred thirty-eight patients (63.6%) had IgG monoclonal band, 38 patients (17.5%) had IgA, 12 patients (5.5%) had Waldenstrom’s macroglobulinemia (IgM monoclonal band) and 29 patients (13.4%) were light chain myeloma. One hundred fifty-one (70%) were Kappa chain positive and 66 patients (30%) were lumbda positive. Conventional cytogenetics was available for 40 patients; of them12 patients (30%) showed 13q-. Mean OS was 37.5 months (1-84 months). Survival analysis was statistically insignificant according to age, sex and ISS or type of treatment (P value >0.05). Conclusion: Long term follow up is required to further define the role of different therapeutic lines of treatment including ASCT in the various stages of PCD based on OS data.

A descriptive study of plasma cell dyscrasias in Egyptian population.

Science.gov (United States)

Kassem, Neemat M; El Zawam, Hamdy; Kassem, Heba A; El Nahas, Tamer; El Husseiny, Noha M; El Azeeim, Hamdy Abd

2014-06-01

Plasma cell dyscrasias (PCDs) refer to a spectrum of disorders characterized by the monoclonal proliferation of lymphoplasmacytic cells in the bone marrow and, sometimes, tissue deposition of monoclonal immunoglobulins or their components. These disorders include multiple myeloma (MM) and Waldenström's macroglobulinemia, as well as rare conditions such as light-chain deposition disease (LCDD) and heavy-chain diseases (HCDs). The worldwide annual incidence of MM is estimated at 86,000, which is approximately 0.8% of all new cancer cases. Our retrospective study aims to highlight the immunologic and epidemiological features of PCDs mainly MM in Egyptian patients and compare our results with those of other populations. Two hundred seventeen Egyptian patients with PCD were enrolled in the study. Serum, urine protein electrophoresis and immunofixation were used to demonstrate M protein. One hundred thirty-eight patients (63.6%) had IgG monoclonal band, 38 patients (17.5%) had IgA, 12 patients (5.5%) had Waldenström's macroglobulinemia (IgM monoclonal band) and 29 patients (13.4%) were light chain myeloma. One hundred fifty-one (70%) were Kappa chain positive and 66 patients (30%) were lumbda positive. Conventional cytogenetics was available for 40 patients; of them12 patients (30%) showed 13q-. Mean OS was 37.5months (1-84months). Survival analysis was statistically insignificant according to age, sex and ISS or type of treatment (P value>0.05). Long term follow up is required to further define the role of different therapeutic lines of treatment including ASCT in the various stages of PCD based on OS data. Copyright © 2013. Production and hosting by Elsevier B.V.

Fifteen years experience: Egyptian metabolic lab

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Ekram M. Fateen

2014-10-01

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

THE RESTORATION AND CONSERVATION OF EGYPTIAN ALABASTER VESSELS FROM THE EARLY ERA IN ATFIYAH MUSEUM STORE – HELWAN – EGYPT

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R. Radi Abdel Kader

2013-07-01

Full Text Available Egypt is considered one of the most countries which contain a lot of cultural heritage; the Ancient Egyptian used a lot of stones for his life like: limestone, sandstone, granite and Egyptian Alabaster. The Egyptian Alabaster is used for his daily and eternal life, he made a lot of funerary furniture from this stone like: vessels, statues, Architectural elements in the temples, tombs and canopic jars to preserve his viscera from decomposition like: stomach, liver … etc in the mummification process. Egyptian Alabaster is a sedimentary rock especially chemical- origin sedimentary rocks, it deposits inside caves and around springs which consists of calcium carbonates (CaCO3, they are very fragile "hardness = 3 in Mohs hardness scale". The Egyptian Alabaster vessels expose to a lot of deterioration factors in the burial and exposure environment after excavation. The study case vessels are made of Egyptian alabaster stone and belong to the early era (First and second Egyptian dynasties in Atfiyah museum store, these vessels exposed to a lot of deterioration factors in the burial and exposure environment like: soil pressure, air temperature variety, relative humidity and salts. The vessels are conserved at the restoration laboratory in Atfiyah museum store by a lot of restoration and conservation processes like: cleaning – consolidation – assembling process for the separated parts and completion for the lost parts.

Vitruvian Character: The Case of the Egyptian Museum

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Khaled Asfour

2014-11-01

Full Text Available In Vitruvius’ treatise, what makes good architecture is its ability to communicate to the public particular messages that reflects the program of the building with spaces and components arranged in an orderly way. According to Vitruvius these messages when acknowledges by the public the building posses strong character. This research discusses this idea by reflecting on the 1895 competition of the Egyptian Museum project. Marcel Dourgnon, the French architect of the winning scheme, showed profound understanding of character resulting in a building that had positive vibe with the local community.  Today Vitruvius’ idea is still living with us. Norman Foster succeeded in upgrading the British Museum in a way that addressed all cultures of the world through his grand atrium design.  Similarly, Emad Farid and Ramez Azmy revived the presence of the Egyptian Museum in public cognition.  Spatial experience that evokes similar perceptions to all its visitors is a timeless piece that transcends cultural boundaries.

Mummies & Magic.

Science.gov (United States)

Casey, Jeanne E.

1989-01-01

Covers the cultural and aesthetic significance of Egyptian mummies, as explained in an exhibition at Boston's Museum of Fine Arts. The display, "Mummies & Magic: The Funerary Arts of Ancient Egypt," allowed for restoration work which did much to advance modern knowledge of Egyptian culture and funerary art. (LS)

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

African Journals Online (AJOL)

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

Cleopatra's Egypt. A Museum Exhibition Explores Egypt during the Age of the Ptolemies.

Science.gov (United States)

Bianchi, Robert S.

1989-01-01

Describes the historical premises behind a traveling exhibit of Egyptian Hellenistic art from the Ptolemic Period. Focuses on the uniquely Egyptian characteristics of this art, including religious symbolism, costume elements, and characteristics of craftsmanship. (LS)

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

African Journals Online (AJOL)

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

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

African Journals Online (AJOL)

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

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

African Journals Online (AJOL)

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

Cats of the Pharaohs: Genetic Comparison of Egyptian Cat Mummies to their Feline Contemporaries

Science.gov (United States)

Kurushima, Jennifer D.; Ikram, Salima; Knudsen, Joan; Bleiberg, Edward; Grahn, Robert A.; Lyons, Leslie A.

2012-01-01

The ancient Egyptians mummified an abundance of cats during the Late Period (664 - 332 BC). The overlapping morphology and sizes of developing wildcats and domestic cats confounds the identity of mummified cat species. Genetic analyses should support mummy identification and was conducted on two long bones and a mandible of three cats that were mummified by the ancient Egyptians. The mummy DNA was extracted in a dedicated ancient DNA laboratory at the University of California – Davis, then directly sequencing between 246 and 402 bp of the mtDNA control region from each bone. When compared to a dataset of wildcats (Felis silvestris silvestris, F. s. tristrami, and F. chaus) as well as a previously published worldwide dataset of modern domestic cat samples, including Egypt, the DNA evidence suggests the three mummies represent common contemporary domestic cat mitotypes prevalent in modern Egypt and the Middle East. Divergence estimates date the origin of the mummies’ mitotypes to between two and 7.5 thousand years prior to their mummification, likely prior to or during Egyptian Predyanstic and Early Dynastic Periods. These data are the first genetic evidence supporting that the ancient Egyptians used domesticated cats, F. s. catus, for votive mummies, and likely implies cats were domesticated prior to extensive mummification of cats. PMID:22923880

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,…

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

African Journals Online (AJOL)

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

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

African Journals Online (AJOL)

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

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

African Journals Online (AJOL)

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

GATS Impacts on Entry Modes and Defensive Marketing Strategies in the Egyptian Banking Sector

OpenAIRE

Lotayif, Mansour Salman Mohamad Abdel-Maguid

2004-01-01

This research examines the effects of GATS agreements, both on entry modes and defensive marketing strategies in the Egyptian banking sector. The research population is the Egyptian banking sector, employing a total of 83179, from which a representative sample (equal to 800 responses) was selected. As the research aims are diversified, this sample was divided into two main groups i.e. local banks and foreign branches, investigated using different questionnaires. The latter popu...

Egyptian Film: Gender and Class Violence Three Cycles.

Science.gov (United States)

Al-Obaidi, Jabbar A.

2000-01-01

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

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

African Journals Online (AJOL)

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

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

Science.gov (United States)

Court, Elsbeth

1985-01-01

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

Production of functional protein hydrolysates from Egyptian breeds ...

African Journals Online (AJOL)

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

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

African Journals Online (AJOL)

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

What Predicts Online Health Information-Seeking Behavior Among Egyptian Adults? A Cross-Sectional Study.

Science.gov (United States)

Ghweeba, Mayada; Lindenmeyer, Antje; Shishi, Sobhi; Abbas, Mostafa; Waheed, Amani; Amer, Shaymaa

2017-06-22

Over the last decade, the Internet has become an important source of health-related information for a wide range of users worldwide. Yet, little is known about the personal characteristics of Egyptian Internet users who search for online health information (OHI). The aim of the study was to identify the personal characteristics of Egyptian OHI seekers and to determine any associations between their personal characteristics and their health information-seeking behavior.  This cross-sectional questionnaire study was conducted from June to October 2015. A Web-based questionnaire was sent to Egyptian users aged 18 years and older (N=1400) of a popular Arabic-language health information website. The questionnaire included (1) demographic characteristics; (2) self-reported general health status; and (3) OHI-seeking behavior that included frequency of use, different topics sought, and self-reported impact of obtained OHI on health behaviors. Data were analyzed using descriptive statistics and multiple regression analysis. A total of 490 participants completed the electronic questionnaire with a response rate equivalent to 35.0% (490/1400). Regarding personal characteristics, 57.1% (280/490) of participants were females, 63.4% (311/490) had a university level qualification, and 37.1% (182/490) had a chronic health problem. The most commonly sought OHI by the participants was nutrition-related. Results of the multiple regression analysis showed that 31.0% of the variance in frequency of seeking OHI among Egyptian adults can be predicted by personal characteristics. Participants who sought OHI more frequently were likely to be female, of younger age, had higher education levels, and good self-reported general health. Our results provide insights into personal characteristics and OHI-seeking behaviors of Egyptian OHI users. This will contribute to better recognize their needs, highlight ways to increase the availability of appropriate OHI, and may lead to the

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

African Journals Online (AJOL)

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

Screening for subtle chromosomal rearrangements in an Egyptian ...

African Journals Online (AJOL)

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

AN OBSERVATION ON NOMINAL SENTENCES WITH N-DEMONSTRATIVES IN CLASSICAL EGYPTIAN

Institute of Scientific and Technical Information of China (English)

EdmundS.Meltzer

1995-01-01

The employment of both "bipartite" and "tripartite" nominal sentence patterns containing demonstratives of the n-series in Middle Egyptian~1 shows a characteristic sufficiently consistent to warrant the suggestion that a semantic constraint is operative: VIZ., that those sentences are employed with NPs that are [-PERSON], not [+PERSON]. Therefore, sentences such as ~*R’/it.i/ink (pw) nn/nf(3)/n3/nw are excluded. In a sentence suc(?) as bit.i pw n3 "This is my character/conduct"~2, bit.i "my character/conduct" is [-PERSON], whereas one could not say, e.g., ~*s3. i pw n3 "This is my son." According to this hypothesis, all Middle Egyptian

Ancient Egyptian chronology and the astronomical orientation of pyramids

Science.gov (United States)

Spence, Kate

2000-11-01

The ancient Egyptian pyramids at Giza have never been accurately dated, although we know that they were built approximately around the middle of the third millennium BC. The chronologies of this period have been reconstructed from surviving lists of kings and the lengths of their reigns, but the lists are rare, seldom complete and contain known inconsistencies and errors. As a result, the existing chronologies for that period (the Old Kingdom) can be considered accurate only to about +/-100 years, a figure that radiocarbon dating cannot at present improve. Here I use trends in the orientation of Old Kingdom pyramids to demonstrate that the Egyptians aligned them to north by using the simultaneous transit of two circumpolar stars. Modelling the precession of these stars yields a date for the start of construction of the Great Pyramid that is accurate to +/-5 yr, thereby providing an anchor for the Old Kingdom chronologies.

Dietary Behaviour Pattern and Physical Activity in Overweight and Obese Egyptian Mothers: Relationships with Their Children's Body Mass Index

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Nayera E. Hassan

2016-09-01

CONCLUSION: Improper dietary patterns, nonworking mothers and big family size are associated with obesity among Egyptian women. Emphasis should be given to increasing physical activity and encourage healthier diets among Egyptian mothers and their children.

International migration among Egyptian elites: where they've been; where they're going?

Science.gov (United States)

Sell, R R

1990-01-01

Aspects of the international migration of Egypt's urban educated elite are examined using data from a 1987 survey of 874 Egyptian university students. "Specific questions considered are: What has been the migration experience of these elites? In what ways has this experience changed over time and what changes are likely to occur in the future? What are some of the characteristics of the potential participants in these changes? How do answers to these questions vary among different segments of this elite and what can be inferred about the class nature of Egyptian migration processes?" excerpt

X-Ray microfluorescence analysis of pigments in decorative paintings from sarcophagus cartonage of an Egyptian mummy

International Nuclear Information System (INIS)

Calza, Cristiane; Lopes, Ricardo Tadeu; Brancaglion Junior, Antonio

2005-01-01

This work evaluated the pigments used in decorative paintings from sarcophagus cartonage fragments of an Egyptian mummy using X-Ray Microfluorescence with Synchrotron Radiation technique. This female mummy (n.158) is considered one of the most important pieces of the National Museum (Rio de Janeiro, Brazil) because of its unconventional embalming with legs and arms swathed separately. This embalming procedure probably was used by a Theban family from the Roman period (first century BC), whose tomb was recently discovered. Only seven mummies like this were discovered and they are exposed in European museums. The results obtained for the cartonage samples were compared to those obtained for a linen wrapping fragment of which provenance was known. The objective of this work was to characterize the elemental composition of the cartonage pigments and to verify if they were according to those used by Egyptian craftsmen in the Roman period. The measurements were performed at the XRF beamline of the Brazilian Synchrotron Light Laboratory (LNLS), using white beam and a Si(Li) detector with resolution of 165 eV. The elements found in the samples were: Si, S, Cl, K, Ca, Ti, Cr, Mn, Fe, Ni, Cu, Zn, As, Sr, Hg and Pb. (author)

Classification of Sharks in the Egyptian Mediterranean Waters Using Morphological and DNA Barcoding Approaches

Science.gov (United States)

Moftah, Marie; Abdel Aziz, Sayeda H.; Elramah, Sara; Favereaux, Alexandre

2011-01-01

The identification of species constitutes the first basic step in phylogenetic studies, biodiversity monitoring and conservation. DNA barcoding, i.e. the sequencing of a short standardized region of DNA, has been proposed as a new tool for animal species identification. The present study provides an update on the composition of shark in the Egyptian Mediterranean waters off Alexandria, since the latest study to date was performed 30 years ago, DNA barcoding was used in addition to classical taxonomical methodologies. Thus, 51 specimen were DNA barcoded for a 667 bp region of the mitochondrial COI gene. Although DNA barcoding aims at developing species identification systems, some phylogenetic signals were apparent in the data. In the neighbor-joining tree, 8 major clusters were apparent, each of them containing individuals belonging to the same species, and most with 100% bootstrap value. This study is the first to our knowledge to use DNA barcoding of the mitochondrial COI gene in order to confirm the presence of species Squalus acanthias, Oxynotus centrina, Squatina squatina, Scyliorhinus canicula, Scyliorhinus stellaris, Mustelus mustelus, Mustelus punctulatus and Carcharhinus altimus in the Egyptian Mediterranean waters. Finally, our study is the starting point of a new barcoding database concerning shark composition in the Egyptian Mediterranean waters (Barcoding of Egyptian Mediterranean Sharks [BEMS], http://www.boldsystems.org/views/projectlist.php?&#Barcoding%20Fish%20%28FishBOL%29). PMID:22087242

Classification of sharks in the Egyptian Mediterranean waters using morphological and DNA barcoding approaches.

Directory of Open Access Journals (Sweden)

Marie Moftah

Full Text Available The identification of species constitutes the first basic step in phylogenetic studies, biodiversity monitoring and conservation. DNA barcoding, i.e. the sequencing of a short standardized region of DNA, has been proposed as a new tool for animal species identification. The present study provides an update on the composition of shark in the Egyptian Mediterranean waters off Alexandria, since the latest study to date was performed 30 years ago, DNA barcoding was used in addition to classical taxonomical methodologies. Thus, 51 specimen were DNA barcoded for a 667 bp region of the mitochondrial COI gene. Although DNA barcoding aims at developing species identification systems, some phylogenetic signals were apparent in the data. In the neighbor-joining tree, 8 major clusters were apparent, each of them containing individuals belonging to the same species, and most with 100% bootstrap value. This study is the first to our knowledge to use DNA barcoding of the mitochondrial COI gene in order to confirm the presence of species Squalus acanthias, Oxynotus centrina, Squatina squatina, Scyliorhinus canicula, Scyliorhinus stellaris, Mustelus mustelus, Mustelus punctulatus and Carcharhinus altimus in the Egyptian Mediterranean waters. Finally, our study is the starting point of a new barcoding database concerning shark composition in the Egyptian Mediterranean waters (Barcoding of Egyptian Mediterranean Sharks [BEMS], http://www.boldsystems.org/views/projectlist.php?&#Barcoding%20Fish%20%28FishBOL%29.

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

African Journals Online (AJOL)

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

History of cardiac anatomy: a comprehensive review from the Egyptians to today.

Science.gov (United States)

Loukas, Marios; Youssef, Pamela; Gielecki, Jerzy; Walocha, Jerzy; Natsis, Kostantinos; Tubbs, R Shane

2016-04-01

The nature, function, and anatomy of the heart have been extensively studied since 3500 B.C. Greek and Egyptian science developed a basic understanding of the heart, although this was primarily related to religious beliefs. During the Hippocratic era, Hippocrates and his colleagues developed a more scientific and less religious understanding of the cardiovascular system. The post-Hippocratic era was characterized by more advanced descriptions of the location, structure, and function of the heart. The Alexandrian, Roman, Medieval Islamic, and European eras included turning points in the history of cardiac anatomy. Subsequently, after the structure and function of the heart were established, its connection with the lungs was investigated. Description of the pulmonary circulation was followed by the discovery of the conductive system and innervation of the heart. © 2016 Wiley Periodicals, Inc.

Comparative Study Between The IAEA Model Regulations and The Egyptian Nuclear Law

International Nuclear Information System (INIS)

Abaza, A.; Hosni, M.

2015-01-01

This study deals with the security of radioactive sources due to its great importance, in order to provide the adequate security of these sources from the threat of theft, sabotage, illegal seizure through doing a comparison between the model regulations of the International Atomic Energy Agency (IAEA) (11) and the Egyptian law (No. 7/2010) that regulates nuclear and radiation activities and its executive regulations. The Egyptian legislator has put a chapter entitled n uclear security w ith the aim of organizing the security of nuclear materials. However, there was a review to some regulatory rules issued by the IAEA on the security of these sources which include the responsibilities of the licensee towards it. This chapter also, addressed the security culture through rehabilitation and training, in addition to the obligations of the competent authorities who is responsible for the process of issuing the license when full requirements are met. It has been shown that the Egyptian law and its executive regulations contained the rule that provides the necessary protection for these radioactive sources. Furthermore, more regulations are still needed to provide adequate security and more protection for the radioactive sources and its facilities

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

International Nuclear Information System (INIS)

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

2004-01-01

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

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

African Journals Online (AJOL)

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

X-ray analysis of pigments on ancient Egyptian monuments

International Nuclear Information System (INIS)

Uda, M.; Sassa, S.; Yoshioka, T.

1999-01-01

Ancient pigments were analyzed using PIXE and XRD methods in the laboratory, which were painted on ancient Egyptian monuments. On the other hand, those on monuments remaining with entire shape were investigated using the hand-held type of an XRF spectrometer and an X-ray diffractometer in the field. For the laboratory experiment, several wall fragments of the Malqata palace in ancient Egypt (18th Dynasty, ca. 1390 B.C.) were investigated. In the field experiment, the block of Ramesses II (19th Dynasty, ca. 1270 B.C.), the Wooden Coffin of Neb-sny (18th Dynasty, ca. 1400 B.C.), the Funerary Stele of Amenemhat (11th Dynasty, ca. 2000 B.C.), and the painted walls of the Tomb of Userhat (18th Dynasty, ca. 1400 B.C.) were investigated. From white and blue colored parts, huntite and Egyptian blue were found, respectively, which are a very rare mineral and an artificial pigment prepared only in ancient Egypt, respectively. (author)

X-ray analysis of pigments on ancient Egyptian monuments

Energy Technology Data Exchange (ETDEWEB)

Uda, M.; Sassa, S.; Yoshioka, T. [Waseda Univ., Department of Materials Science and Engineering, Tokyo (JP)] [and others

1999-07-01

Ancient pigments were analyzed using PIXE and XRD methods in the laboratory, which were painted on ancient Egyptian monuments. On the other hand, those on monuments remaining with entire shape were investigated using the hand-held type of an XRF spectrometer and an X-ray diffractometer in the field. For the laboratory experiment, several wall fragments of the Malqata palace in ancient Egypt (18th Dynasty, ca. 1390 B.C.) were investigated. In the field experiment, the block of Ramesses II (19th Dynasty, ca. 1270 B.C.), the Wooden Coffin of Neb-sny (18th Dynasty, ca. 1400 B.C.), the Funerary Stele of Amenemhat (11th Dynasty, ca. 2000 B.C.), and the painted walls of the Tomb of Userhat (18th Dynasty, ca. 1400 B.C.) were investigated. From white and blue colored parts, huntite and Egyptian blue were found, respectively, which are a very rare mineral and an artificial pigment prepared only in ancient Egypt, respectively. (author)

Canal configuration of mandibular first premolars in an Egyptian population

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Hatem A. Alhadainy

2013-03-01

Full Text Available The purpose of this study was to investigate canal configuration of mandibular first premolars in an Egyptian population. Two hundred fifty human extracted mandibular first premolars were collected from Egyptian patients and a small hole in the center of the occlusal surface of each tooth was made perforating the roof of the pulp chamber. Teeth were decalcified by immersing in nitric acid and dehydrated in ascending concentrations of ethyl alcohol. A waterproof black ink was passively injected from the occlusal hole into pulp system and stained teeth were immersed in methyl salicylate solution for clearing. Standardized pictures of the cleared teeth were obtained and anatomical features of the root canal were observed. The average length of the mandibular first premolar teeth was 22.48 ± 1.74 mm, one-rooted teeth were 96.8% and the two-rooted were 3.2%. Vertucci Type I canal configuration represented the highest percentage (61.2% followed by Type V (16.4%, Type IV (13.2%, Type II (5.6% and Type III (2.8%. Vertucci Type VI canal configuration represented the lowest percentage (0.4% and a complex configuration was found in one tooth. Accessory canals were detected in 22.8% and inter-canal connections were observed in 24.8% while 54% showed apical delta. Such knowledge is clinically useful for localization and negotiation of canals of mandibular first premolar, as well as their subsequent management in Egyptian population.

Open-array analysis of genetic variants in Egyptian patients with ...

African Journals Online (AJOL)

Hanaa R.M. Attia

hypothesis: The ... A case - control study of 74 Egyptian participants; 37 patients with type 2 ..... A meta-analysis investigated the ..... amino acid at this SNP position [20,21]. .... glucose metabolism and obesity resulting in reduced beta cell function.

Genetic drift. The ancient Egyptian dwarfs of the pyramids: the high official and the female worker.

Science.gov (United States)

Kozma, Chahira; Sarry El Din, Azza Mohamed; El Shafy El Banna, Rokia Abd; El Samie Kandeel, Wafaa Abd; Lachman, Ralph

2011-08-01

The existence of dwarfism is amply documented in ancient Egypt due to the rich biological and artistic legacies. In previous articles published in this journal, I discussed the roles of people with skeletal dysplasia in ancient Egyptian civilization. In this article I, along with my Egyptian and American colleagues, describe two skeletons of dwarfs that date to 2700-2184 BCE and were unearthed from a funerary complex near the Great Pyramids in Giza. The first skeleton belongs to a high official, Per-ni-ankh-w, who died between 45 and 50 years of age. His statue is on display in the Egyptian Museum of Cairo. The second skeleton belongs to a pregnant female worker found with a fetus in situ. Her estimated age at death was 25-30 years. She most likely died during childbirth due to a small pelvic outlet as supported by her narrow sacrum. The fetal bones appear normal. Radiological examination of both skeletons confirmed the clinical diagnosis of achondroplasia. Ancient Egyptians concerned themselves with the search for spiritual fulfillment through the tradition of moral teachings. Amenemope, a wise man who lived during the reign of Amenhotep III (1391-1354 BCE), advocated respect toward individuals with disabilities: Do not jeer at a blind man nor tease a dwarf, Neither interfere with the condition of a cripple. Do not taunt a man who is in the hand of God, Nor scowl at him if he errs. In summary, artistic, biological, and written resources indicate that dwarfs were well integrated in ancient Egyptian society. Copyright © 2011 Wiley-Liss, Inc.

Parenting Style, Individuation, and Mental Health of Egyptian Adolescents

Science.gov (United States)

Dwairy, Marwan; Menshar, Kariman E.

2006-01-01

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

Space and protest : A tale of two Egyptian squares

NARCIS (Netherlands)

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

2015-01-01

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

Allelic state at the microsatellite locus Xgwm261 marking the dwarfing gene Rht8 in Egyptian bread wheat (Triticum aestivum L. genotypes released from 1947 to 2004

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Salem Khaled F.M.

2015-01-01

Full Text Available Rht8 is widely used in dry environments such as Mediterranean regions where it increases plant adaptability. Variation at the Gatersleben wheat microsatellite Xgwm261 locus, whose 192-bp allele closely linked to the dwarfing gene Rht8, on chromosome 2D within 0.6 cM, was used to screen thirty Egyptian bread wheat genotypes released from (1947-2004 to assess the variation at this locus. There were three microsatellite allelic variants based on size. Screening of this wheat collection showed that the three alleles Xgwm261-165, Xgwm261-174 and Xgwm261-192 bp were the most frequent. The highest allele frequency was observed for a Xgwm261-165 bp fragment (65.52% followed by a Xgwm261-174 bp fragment (24.14%. However, the allele frequency of a Xgwm261-192 bp fragment among these wheat genotypes was 10.34%. The percentage distribution of dwarfing alleles for the microsatellite locus Xgwm261 in the Egyptian wheat breeding programs was 30, 20, 20 and 30% for the wheat breeding program Giza, Sakha, Gemmiza and Sids, respectively. PIC for Xgwm261 was 0.527. Genetic heritage of Egyptian genotypes at the microsatellite locus Xgwm261 is consequence of new parental components usage, carriers short plant and early maturity attributes and consequent selection progeny with these traits in breeding programs. The present study will be helpful in characterization Egyptian wheat genotypes, as well as in accurate selection of parents for wheat breeding program in Egypt.

The Egyptian Arab Spring and Political Islam

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Ayman Gad El ashkar

2016-07-01

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

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

African Journals Online (AJOL)

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

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

African Journals Online (AJOL)

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

Black and red granites in the Egyptian Antiquity Museum of Turin. A minero-petrographic and provenance study.

Science.gov (United States)

Serra, M.; Borghi, A.; Vaggelli, G.; D'Amicone, E.; Vigna, L.

2009-04-01

materials used for two of the best known masterpieces of Egyptian art. As regards to red granites, it has been observed that most of the exposed sculptures were made of rocks closely akin to Aswan granite. Just in one case, the Ram headed sphinx (cat. 836), macroscopic differences in colour index, grain size and isoorientation of feldspar phenocrysts, suggested a different provenance of the source material and determined the choice of picking up a small fragment for minero-petrographic analysis. The sample collected from the sarcophagus of Nefertari (suppl. 5153) during the recent restoration of the sculpture, was analysed in order to test the accuracy of the results, as the provenance of the material used for its realization was already certain. Petrographic observations and chemical analysis were undertaken by a scanning electron microscope equipped with an energy-dispersive spectrometer. Minero-petrographic data primarily showed that all samples vary in composition from granite (red granites) to granodiorite and tonalite (black granites). The main sialic phases are represented by plagioclase (albite to oligoclase), alkali-feldspar (microcline) and quartz, while femic phases are amphibole (green horneblende) and biotite (Fe- to Mg-biotite), always coexisting in variable relative percentages. Minor amount of apatite (≈ 1 wt.%), magnetite, ilmenite, often associated to sphene, zircon, pyrite and allanite also occur. The identification of some compositional markers in all samples suggested a common provenance for all the rocks used for the sculptures. Thus, it was supposed that they could all have been quarried in the famous district of Aswan, well known at least since Dynastic period. This provenance hypothesis was confirmed by geological literature and archeological evidences, considering the relative proximity of Aswan quarries to Nile river and to the key centres of power in the New Kingdom. Therefore, several geological samples were collected in Aswan area, in order

CD28 and PTPN22 are associated with susceptibility to rheumatoid arthritis in Egyptians.

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Hegab, Mohsen M; Abdelwahab, Aml Fawzy; El-Sayed Yousef, Ali M; Salem, Mohamed Nabil; El-Baz, Walaa; Abdelrhman, Sherry; Elshabacy, Fatemah; Alhefny, Abdelazim; Abouraya, Wagida; Ibrahim, Saleh Mohamed; Ragab, Gaafar

2016-06-01

Limited data are available on the genetics of rheumatoid arthritis (RA) in Egyptians. Therefore, we investigated whether the confirmed genetic risk factors for RA in Europeans and/or Asians contribute to RA susceptibility in Egyptians. A set of seven single-nucleotide polymorphisms (SNPs) in the vicinity of CD28, TNFAIP3, PTPN22, PADI4 and HLA-DRA were tested in a large multi-centric RA cohort in Egypt, consisting of 394 cases and 398 matched controls. Patients were stratified based on the positivity of either anti-citrullinated protein antibodies (ACPAs) or rheumatoid factor (RF). Significant association was evident for three SNPs in this cohort: the CD28 (rs1980422) variant showed a strong association in the whole cohort (P=0.000119) and in seropositive subsets of the disease (PACPA+=0.004; PRF+=0.0005). Upon stratification, the PTPN22 (rs2476601) and TNFAIP3(rs5029939) variants showed association only with ACPA positive (PACPA+=0.00573) and negative (PACPA-=0.00999) phenotypes, respectively. Our results suggest that CD28(rs1980422) and PTPN22(rs2476601) contribute to RA-susceptibility in Egyptians. Failure to replicate the association of PADI4(rs2240340)/(PADI4_94) in Egyptian RA patients provides further support for the notion that genetic architecture of RA is different in multiple populations of European, Asian, African, and Middle Eastern ancestries. Further investigation using large-scale studies is thus needed to maximize the power of genetic association. Copyright © 2016. Published by Elsevier Inc.

جماليات الفن المصري القديم بين الالتزام وحرية التعبير (دراسة تاريخية تحليلية فنية

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رعد مطر مجيد الطائي

2017-06-01

Full Text Available I have deliberately researcher to study the concept of freedom and commitment in the search, and its impact on ancient Egyptian art as one of the basic pillars that the attic of the ancient Egyptian civilization, and as a means of important means of expression that has assured us the relationship between the Egyptians and their beliefs, and how this belief have impact on the arts that civilization . Art was associated with the land and the people and ideals prevailing thought and translated by the artist, and through him the best expression of his art came a commitment to the values and principles and norms of his group to which I belong. Find and located in two chapters: The first chapter, the factors that prompted the Egyptian artist to abide by, and the concept of Alaltzm Bmajalth different, and how the artist committed as a free First, if we understand that the commitment is an expression of responsibility. The second chapter: the concept of freedom in ancient Egyptian art, and how it is linked to the stages of the development of society, which explains this development often is the sum of the intellectual and ideological factors that accompany it, and here it becomes artistic liberation doomed social development.

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

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dr.Rasha Omran

2015-01-01

Full Text Available Studying ancient Egyptian tombs have long been an important source of information regarding many aspects of Egyptian religion. Walls of New Kingdom tombs are often decorated with plenty of painted religious scenes. While they were primarily private structures containing images selected by the person who expected to be housed there for eternity, the funerary monuments also reflect religious beliefs. While numerous researches focused on many of the religious scenes depicted on the walls of ancient Egyptian tombs, no one focused on the knife - holders' scenes. Hence, the current study focused on knife - holders scenes depicted on the walls of both royal and private tombs dating back to the New Kingdom at Thebes. The current study was undertaken to shed light on the meaning and the function of knife in Ancient Egypt. To study the role of the knife-holders in Ancient Egypt. To spot light on the actions and behaviors and locations of the knife-holders in Ancient Egyptian civilization. To spot light on the representations of the knife-holders on the walls of the ancient Egyptians tombs in the Valley of the Kings and Valley of the Queens as well as the private tombs at western Thebes. To focus on the shapes and positions of the Knife-holders in Ancient Egypt. To explain the difference between Knife - Holders and Demons. To achieve the objectives of the study, the required data were collected from periodicals, references presenting Knife Holders scenes. Preserving the scenes of knife - holders on the walls of the royal tombs in the Valley of the Kings and Valley of the Queens dating back to the New Kingdom as well as the private tombs at western Thebes that contributed to the interpretation of all the data gathered from literature. The preliminary results indicated that the term (Knife-Holders is an expression which indicates to tomb-guardians, demons or minor divinities. These minor deities were subordinate to the major gods and goddesses. They

Bartsocas-papas syndrome: unusual findings in the first reported egyptian family.

Science.gov (United States)

Abdalla, E M; Morsy, H

2011-01-01

Bartsocas-Papas syndrome (BPS) is an autosomal recessive syndrome with severe craniofacial, limb, and genital abnormalities. As of 2011, 24 published cases and families were registered in the Orphanet Report Series. Compared to other disorders characterized by pterygia, the condition is usually more severe and often lethal: most affected patients die in utero or shortly after birth. We report the first Egyptian family with Bartsocas-Papas syndrome comprising three cases; our proband who was a female infant with severe craniofacial and limb anomalies typical of Bartsocas-Papas syndrome, a similarly affected female fetus which died in utero at the 7th gestational month, and a 16-year-old mentally retarded uncle who presented with some of the typical features of Bartsocas-Papas syndrome, including syndactyly, thumb hypoplasia, and microphthalmia. This male patient actually did not present with pterygia, however, we find his clinical description noteworthy.

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

African Journals Online (AJOL)

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

Egyptian Journal of Medical Human Genetics - Vol 19, No 2 (2018)

African Journals Online (AJOL)

Correlation between cognitive function, gross motor skills and health – Related ... Study of serum copper and ceruloplasmin levels in Egyptian autistic children ... gene copy number and expression in patients with intellectual disability and ...

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

African Journals Online (AJOL)

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

Experimental Inoculation of Egyptian Rousette Bats (Rousettus aegyptiacus with Viruses of the Ebolavirus and Marburgvirus Genera

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Megan E.B. Jones

2015-06-01

Full Text Available The Egyptian rousette bat (Rousettus aegyptiacus is a natural reservoir for marburgviruses and a consistent source of virus spillover to humans. Cumulative evidence suggests various bat species may also transmit ebolaviruses. We investigated the susceptibility of Egyptian rousettes to each of the five known ebolaviruses (Sudan, Ebola, Bundibugyo, Taï Forest, and Reston, and compared findings with Marburg virus. In a pilot study, groups of four juvenile bats were inoculated with one of the ebolaviruses or Marburg virus. In ebolavirus groups, viral RNA tissue distribution was limited, and no bat became viremic. Sudan viral RNA was slightly more widespread, spurring a second, 15-day Sudan virus serial euthanasia study. Low levels of Sudan viral RNA disseminated to multiple tissues at early time points, but there was no viremia or shedding. In contrast, Marburg virus RNA was widely disseminated, with viremia, oral and rectal shedding, and antigen in spleen and liver. This is the first experimental infection study comparing tissue tropism, viral shedding, and clinical and pathologic effects of six different filoviruses in the Egyptian rousette, a known marburgvirus reservoir. Our results suggest Egyptian rousettes are unlikely sources for ebolaviruses in nature, and support a possible single filovirus—single reservoir host relationship.

Genetic drift evolution under vaccination pressure among H5N1 Egyptian isolates

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Afifi Manal A

2011-06-01

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

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

African Journals Online (AJOL)

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

The Case for (Social) Entrepreneurship Education in Egyptian Universities

Science.gov (United States)

Kirby, David A.; Ibrahim, Nagwa

2011-01-01

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

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

African Journals Online (AJOL)

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

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

African Journals Online (AJOL)

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

Egyptian Journal of Medical Human Genetics - Vol 14, No 3 (2013)

African Journals Online (AJOL)

Egyptian Journal of Medical Human Genetics - Vol 14, No 3 (2013) ... Comparative study: Parameters of gait in Down syndrome versus matched obese and ... episodes in a Japanese child: Clinical, radiological and molecular genetic analysis ...

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

Energy Technology Data Exchange (ETDEWEB)

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

1996-03-01

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

The Egyptian geomagnetic reference field to the Epoch, 2010.0

Science.gov (United States)

Deebes, H. A.; Abd Elaal, E. M.; Arafa, T.; Lethy, A.; El Emam, A.; Ghamry, E.; Odah, H.

2017-06-01

The present work is a compilation of two tasks within the frame of the project ;Geomagnetic Survey & Detailed Geomagnetic Measurements within the Egyptian Territory; funded by the ;Science and Technology Development Fund agency (STDF);. The National Research Institute of Astronomy and Geophysics (NRIAG), has conducted a new extensive land geomagnetic survey that covers the whole Egyptian territory. The field measurements have been done at 3212 points along all the asphalted roads, defined tracks, and ill-defined tracks in Egypt; with total length of 11,586 km. In the present work, the measurements cover for the first time new areas as: the southern eastern borders of Egypt including Halayeb and Shlatin, the Quattara depresion in the western desert, and the new roads between Farafra and Baharia oasis. Also marine geomagnetic survey have been applied for the first time in Naser lake. Misallat and Abu-Simble geomagnetic observatories have been used to reduce the field data to the Epoch 2010. During the field measurements, whenever possible, the old stations occupied by the previous observers have been re-occupied to determine the secular variations at these points. The geomagnetic anomaly maps, the normal geomagnetic field maps with their corresponding secular variation maps, the normal geomagnetic field equations of the geomagnetic elements (EGRF) and their corresponding secular variations equations, are outlined. The anomalous sites, as discovered from the anomaly maps are, only, mentioned. In addition, a correlation between the International Geomagnetic Reference Field (IGRF) 2010.0 and the Egyptian Geomagnetic Reference Field (EGRF) 2010 is indicated.

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

International Nuclear Information System (INIS)

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

1996-01-01

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

A high risk of hepatitis C infection among Egyptian blood donors: the role of parenteral drug abuse.

Science.gov (United States)

Bassily, S; Hyams, K C; Fouad, R A; Samaan, M D; Hibbs, R G

1995-06-01

To determine the prevalence and risk factors of hepatitis C virus (HCV) infection among Egyptian blood donors, 188 consecutive adult blood donors from four hospitals and one temporary donor center located in Cairo, Egypt were evaluated. Sera were tested for HCV antibodies (anti-HCV) using second-generation enzyme-linked immunosorbent assay (ELISA) test kits. Sera that were repeatedly reactive by ELISA were further verified by a second-generation recombinant immunoblot assay (RIBA). Antibodies to HCV were detected by RIBA in 26.6% of the blood donors, which is higher than the 10-19% prevalence of antibody found in other studies of Egyptian blood donors. A history of selling blood (odds ratio [OR] = 12.1) and the use of illicit parenteral drugs (OR = 2.5) were significantly associated with anti-HCV seropositivity after controlling for age and gender. These data indicate that the use of illicit drugs may be one reason for high levels of reported HCV infection among Egyptian blood donors. These findings also indicate that Egyptian blood donors should be screened for anti-HCV and individuals who have a history of drug abuse should be deferred from donating blood.

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

African Journals Online (AJOL)

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

A study of asymptomatic bacteriuria in Egyptian school-going children

African Journals Online (AJOL)

A study of asymptomatic bacteriuria in Egyptian school-going children. Ahmed Mohammed, Magid Abdelfattah, Ayman Ibraheem, Ahmad Younes. Abstract. Background: Urinary tract infections (UTI) are a common and important clinical problem in childhood. Upper urinary tract infections (i.e., acute pyelonephritis) may lead ...

Methylenetetrahydrofolate C677T polymorphism and pre-eclamptic Egyptian women

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Zakia Mahdy Ibrahim

2012-06-01

Conclusion: C677T polymorphism of MTHFR gene was found to be associated with the development of pre-eclampsia. Mutant T allele and TT genotypes of C677T may be considered genetic risk factors for the development of pre-eclampsia among Egyptian pregnant women.

Unwrapping an Ancient Egyptian Mummy Using X-Rays

Science.gov (United States)

Hughes, Stephen W.

2010-01-01

This article describes a project of unwrapping an ancient Egyptian mummy using x-ray computed tomography (CT). About 600 x-ray CT images were obtained through the mummified body of a female named Tjetmutjengebtiu (or Jeni for short), who was a singer in the great temple of Karnak in Egypt during the 22nd dynasty (c 945-715 BC). The x-ray CT images…

[Ancient Egyptian Odontology].

Science.gov (United States)

Berghult, B

1999-01-01

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

Investigation of liquid wax components of Egyptian jojoba seeds.

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El-Mallah, Mohammed Hassan; El-Shami, Safinaz Mohammed

2009-01-01

Egyptian jojoba seeds newly cultivated in Ismailia desert in Egypt promoted us to determine its lipid components. Fatty alcohols, fatty acids, wax esters and sterols patterns were determined by capillary GLC whereas, tocopherols profile, isopropenoid alcohols and sterylglycosides were determined by HPLC. The Egyptian seeds are rich in wax esters (55 %) with fatty alcohols C20:1 and C22:1 as major components and amounted to 43.0 % and 45.6 % respectively followed by C24:1 and C18:1(9.6 % and 1.3 % respectively). The fatty acids profile showed that C20:1 is the major constituent (60 %) followed by C18:1 and C22:1 (14.5 and 11.8 % respectively) whereas C24:1 was present at low concentration amounted to 1.6 %. In addition, the Egyptian jojoba wax contained C18:2 fatty acid at a level of 8.7 %. Wax esters composition showed that the local wax had C42 and C40 esters as major components amounted to 51.1 and 30.1 % respectively. Also, it had C44 and C38 at reasonable amounts (10.0 and 6.3 % respectively). Whereas C36 and C46 were present at lower concentrations amounted to 1.4 and 1.1 respectively. The sterols analysis showed the presence of campe-, stigma-, beta-sito-, and isofuco- sterol amounting to 18.4 %, 6.9 %, 68.7 %, and 6.0 % respectively. The tocopherols pattern revealed that the local seed wax contained gamma-tocopherol as major constituent (79.2 %) followed by alpha-tocopherol (20.3 %). beta-tocopherol as well as delta-tocopherol were found as minor constituents. The isopropenoid alcohols and the sterylglycosides (free and acylated) were not detected. The wax is proposed to be used in oleo chemistry and cosmetics.

Narmer, Scorpion and the representation of the early Egyptian court

NARCIS (Netherlands)

Kelder, J.M.

2013-01-01

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

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

African Journals Online (AJOL)

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

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

African Journals Online (AJOL)

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

Egyptian Journal of Medical Human Genetics - Vol 13, No 2 (2012)

African Journals Online (AJOL)

Egyptian Journal of Medical Human Genetics - Vol 13, No 2 (2012) ... as independent indicators for B-CLL: Correlation to response to treatment and disease ... Profile of disorders of sexual differentiation in the Northeast region of Cairo, Egypt ...

ACE Gene in Egyptian Ischemic Stroke Patients.

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

2016-09-01

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

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

African Journals Online (AJOL)

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

IgG4 antibodies in Egyptian patients with schistosomiasis

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

1981-01-01

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

Interrelationship between milk constituents, serum oestradiol and vaginal mucus indicators of oestrus in Egyptian buffaloes.

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Kandiel, M M M; El-Naggar, R A M; Abdel-Ghaffar, A E; Sosa, G A M; Abou El-Roos, N A

2014-02-01

The intensity of heat signs in buffaloes is generally low and the incidence of suboestrus varied from 15 to 73% (Buffalopedia). The objective of this study was to investigate the feasibility of monitoring the changes in some milk constituents, oestradiol levels and electrical conductivity of vaginal mucus during peri-oestrous period in prediction of the timing of oestrus in buffaloes. Twenty-one Egyptian buffaloes aged 3-9 year, 1st-6th lactations, were examined by oestrous detector and ultrasonographically for monitoring the ovarian and uterine activity for 7 days around the time of standing oestrus. Sodium, potassium, chloride and lactose were assayed in aqueous phase of milk; besides, oestradiol was estimated in serum. Current results declared highly significant acute changes in milk constituents at the time of oestrus characterized by peaking of chloride and sodium levels and lowering of potassium and lactose values. The alternation in milk composition when arranged in decreasing order of magnitude, sodium was the highest (77.78 ± 0.69%), followed by chloride (61.60 ± 1.52%) and potassium (-58.14 ± 10.89%). Concomitantly, milk lactose decreased by 26.07 ± 7.97% compared to baseline levels. Synchronously, vaginal electrical resistance (VER) showed a significant (p milk during peri-oestrous period may be used as a practical non-invasive indicator for oestrous detection and prediction of ovulation in Egyptian buffaloes. © 2013 Blackwell Verlag GmbH.

Egyptian Journal of Medical Human Genetics - Vol 11, No 1 (2010)

African Journals Online (AJOL)

Egyptian Journal of Medical Human Genetics - Vol 11, No 1 (2010) ... Gene polymorphisms of TNF-α and IL-10 related to rheumatic heart disease · EMAIL ... with familial Mediterranean fever · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

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

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Woltering, R.

2013-01-01

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

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

African Journals Online (AJOL)

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

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

African Journals Online (AJOL)

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

Tomb Group of Nesmutaatneru

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Sponpinato, Nancy; King, Judith

2005-01-01

Egyptian artifacts and treasures mesmerize nearly all museum visitors. A careful look at ancient Egyptian art can tell us a great about Egyptian culture and artistry. The ancient Egyptians believed that in the afterlife, the spirit (or ka) of the deceased returned to the body. It was important for the body to be preserved to ensure that the ka had…

Expression of therapeutic misconception amongst Egyptians: a qualitative pilot study.

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Wazaify, Mayyada; Khalil, Susan S; Silverman, Henry J

2009-06-30

Studies have shown that research participants fail to appreciate the difference between research and medical care, labeling such phenomenon as a "therapeutic misconception" (TM). Since research activity involving human participants is increasing in the Middle East, qualitative research investigating aspects of TM is warranted. Our objective was to assess for the existence of therapeutic misconception amongst Egyptians. Study Tool: We developed a semi-structured interview guide to elicit the knowledge, attitudes, and perspectives of Egyptians regarding medical research. We recruited individuals from the outpatient settings (public and private) at Ain Shams University in Cairo, Egypt. Interviews were taped, transcribed, and translated. We analyzed the content of the transcribed text to identify the presence of a TM, defined in one of two ways: TM1 = inaccurate beliefs about how individualized care can be compromised by the procedures in the research and TM2 = inaccurate appraisal of benefit obtained from the research study. Our findings showed that a majority of participants (11/15) expressed inaccurate beliefs regarding the degree with which individualized care will be maintained in the research setting (TM1) and a smaller number of participants (5/15) manifested an unreasonable belief in the likelihood of benefits to be obtained from a research study (TM2). A total of 12 of the 15 participants were judged to have expressed a TM on either one of these bases. The presence of TM is not uncommon amongst Egyptian individuals. We recommend further qualitative studies investigating aspects of TM involving a larger sample size distinguished by different types of illnesses and socio-economic variables, as well as those who have and have not participated in clinical research.

The Egyptian Web Logs as an Information Resource with a Special Indication to Library and Librarian's Blogs

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Shayma' Ismael Abbas Ismael

2007-06-01

Full Text Available An article is discussing The Egyptian Web Logs ,library blogs and librarian's blogs at the world wide web as one of information electronic sources so this article is answering on some questions. what is conception of blogs?, What is historic development and origin of blogs?, What are reasons to fame and spread blogs between internet employees ?, what is blogging software to create blog?, what is directory and search engine of blogs?, what is characteristics of successful blogs? and concentrates on Egyptian weblogs, what is the most famous Egyptian blogs in the world wide web ? and refer to relationship between the Egyptian weblogs and policy. and special indication to blogs in library and information science which include library blogs and librarian's blogs. this article also is answering on some questions about library blogs and librarian's blogs. what is meaning of library blogs and librarian's blogs? what is purposes and aims of library blogs and librarian's blogs? what is directory of library blogs and librarian's blogs? Are there sorts of library blogs and librarian's blogs? and What are examples of library blogs and librarian's blogs available at the world wide?. to give overview about this electronic source at all its parts.

The Role of Social Network Platform in Egyptian's Political Upheaval in January 2011

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Farhad Hassan Abdullah

2017-01-01

Full Text Available Social network platforms are tools, which are not just utilized for entertainment, but also serve as a multiple purposed tool in other areas, including politics. Egyptians have utilized these tools to communicate, coordinate, and bring about mass protests, since 2010. Drawing on the theoretical concepts of the public sphere and communicative action of Habermas, with the new public sphere and network society this paper examines the role of SNSs during the Arab Spring in Egypt. The lit review assumes that SNSs are causes of political upheavals. The article, however, argues that the SNSs are simply an instrument for communication and mobilization of people in the Egyptian 25th January political uprising.

Familial glucocorticoid deficiency presenting with generalized hyperpigmentation in an Egyptian child: a case report

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Metwalley Kotb A

2012-04-01

Full Text Available Abstract Introduction Familial glucocorticoid deficiency, or hereditary unresponsiveness to adrenocorticotropic hormone, is a rare autosomal recessive disease characterized by glucocorticoid deficiency in the absence of mineralocorticoid deficiency. It may present in infancy or early childhood with hyperpigmentation, failure to thrive, recurrent infections, hypoglycemic attacks and convulsions that may result in coma or death. Here, we report the case of an 18-month-old Egyptian boy with familial glucocorticoid deficiency. Case presentation An 18-month-old Egyptian boy was referred to our institution for evaluation of generalized hyperpigmentation of the body associated with recurrent convulsions; one of his siblings, who had died at the age of nine months, also had generalized hyperpigmentation of the body. The initial clinical examination revealed generalized symmetrical deep hyperpigmentation of the body as well as hypotonia, normal blood pressure and normal male genitalia. He had low blood glucose and cortisol levels, normal aldosterone and high adrenocorticotropic hormone levels. Based on the above mentioned data, a provisional diagnosis of familial glucocorticoid deficiency was made, which was confirmed by a molecular genetics study. Oral hydrocortisone treatment at a dose of 10 mg/m2/day was started. The child was followed up after two months of treatment; the hyperpigmentation has lessened in comparison with his initial presentation and his blood sugar and cortisol levels were normalized. Conclusion Familial glucocorticoid deficiency is a rare, treatable disease that can be easily missed due to nonspecific presentations. The consequences of delayed diagnosis and treatment are associated with high rates of morbidity and mortality.

Heart in anatomy history, radiology, anthropology and art.

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Marinković, S; Lazić, D; Kanjuh, V; Valjarević, S; Tomić, I; Aksić, M; Starčević, A

2014-05-01

Anthropologic, artistic and medical significance of heart inspired usto undertake this multidisciplinary study. Amongst the 24 obtained echocardiograms and phonograms, 1 was used for a Photoshop processing. In addition, over 20,000 art work reproductions were examined in this study. Artistic and symbolic presentation of heart started some 15,000 years ago. First heart models were made by the Egyptian and Olmec civilisations. Ancient cultures regarded heart as the seat of the soul, spirit and intelligence. First anatomical and artistic images of heart were created by Leonardo da Vinci in the15th century, and first wax models by the Italian anatomists in the 17th century. Mediaeval religious symbolism of heart was replaced in the Renaissance and later on mainly by its role in the romantic love. Anatomical heart art continued in the 18th and 19th centuries through the works of Sénac, Cloquet, Hirschfeldand Bourgery. Some modern artists, such as Dalí, Kahlo, Rivera, Warhol, Ivanjicki, Vital, Kober and Mastrlova, created the anatomical heart images or sculptures, whereas some others, such as Duchamp, Klee, Miró, Matisse and Dine, presented heart symbol in their artworks. New radiologic technologies produce fine images of heart, some of which are similar to the works of modern artists. Heart biology and symbolism have had a tremendous influence on our culture, including art and medical sciences. New radiologic techniques and computer technology have produced such images of heart, which substantially improved diagnosis, but also enhanced the heart aesthetics.

German-Egyptian seminar on environmental research

International Nuclear Information System (INIS)

Aly, H.F.; Nentwich, D.

1994-01-01

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

Electrical properties of Egyptian natural graphite

International Nuclear Information System (INIS)

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

1992-06-01

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

Prune belly syndrome in an Egyptian infant with Down syndrome: A case report

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Metwalley Kotb A

2008-10-01

Full Text Available Abstract Introduction Prune belly syndrome is a rare congenital anomaly of uncertain aetiology almost exclusive to males. The association between prune belly syndrome and Down syndrome is very rare. Case presentation A 4-month-old Egyptian boy was admitted to our institute for management of acute bronchiolitis. He was born at full term by normal vaginal delivery. His mother, a 42-year-Egyptian villager with six other children, had no antenatal or prenatal care. On examination, the boy was found to be hypotonic. In addition to features of Down syndrome, karyotyping confirmed the diagnosis of trisomy 21. Ultrasound examination of the abdomen showed bilateral gross hydronephrosis with megaureter. Micturating cystourethrography showed grade V vesicoureteric reflux bilaterally with no urethral obstruction. Serum creatinine concentration was 90 μmol/litre, serum sodium was 132 mmol/litre and serum potassium was 5.9 mmol/litre. Conclusion We report an Egyptian infant with Down syndrome and prune belly syndrome. The incidence of this association is unknown. Routine antenatal ultrasonography will help in discovering renal anomalies which can be followed postnatally. Postnatal detection of prune belly syndrome necessitates full radiological investigation to detect any renal anomalies. Early diagnosis of this syndrome and determining its optimal treatment are very important in helping to avoid its fatal course.

Prune belly syndrome in an Egyptian infant with Down syndrome: a case report.

Science.gov (United States)

Metwalley, Kotb A; Farghalley, Hekma S; Abd-Elsayed, Alaa A

2008-10-02

Prune belly syndrome is a rare congenital anomaly of uncertain aetiology almost exclusive to males. The association between prune belly syndrome and Down syndrome is very rare. A 4-month-old Egyptian boy was admitted to our institute for management of acute bronchiolitis. He was born at full term by normal vaginal delivery. His mother, a 42-year-Egyptian villager with six other children, had no antenatal or prenatal care. On examination, the boy was found to be hypotonic. In addition to features of Down syndrome, karyotyping confirmed the diagnosis of trisomy 21. Ultrasound examination of the abdomen showed bilateral gross hydronephrosis with megaureter. Micturating cystourethrography showed grade V vesicoureteric reflux bilaterally with no urethral obstruction. Serum creatinine concentration was 90 mumol/litre, serum sodium was 132 mmol/litre and serum potassium was 5.9 mmol/litre. We report an Egyptian infant with Down syndrome and prune belly syndrome. The incidence of this association is unknown. Routine antenatal ultrasonography will help in discovering renal anomalies which can be followed postnatally. Postnatal detection of prune belly syndrome necessitates full radiological investigation to detect any renal anomalies. Early diagnosis of this syndrome and determining its optimal treatment are very important in helping to avoid its fatal course.

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

African Journals Online (AJOL)

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

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

African Journals Online (AJOL)

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

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

African Journals Online (AJOL)

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

Polarized Discourse in the Egyptian News: Critical Discourse Analysis Perspective

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Eissa, Mohammed Mahmoud

2015-01-01

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

The Language of the Pharaohs.

Science.gov (United States)

Treat, Marcia

1991-01-01

This article describes a course in ancient Egyptian studies for gifted elementary students. The course incorporates social studies, science, math, language, reading/writing, and art activities. Students study history and development of Egyptian culture, reading and writing with glyphs, and analyzing and evaluating Egyptian hieroglyphic writing.…

Non-destructive and in situ analysis of Egyptian wall paintings by X-ray diffraction and X-ray fluorescence portable systems

International Nuclear Information System (INIS)

Pages-Camagna, S.; Laval, E.; Vigears, D.; Duran, A.

2010-01-01

The concurrence and complementarities of obtained images under various wavelengths and the elemental and structural analyses provided by XRF and XRD, using portable non-invasive systems, have allowed for obtaining accurate data about the employed pictorial technique in two Egyptian wall paintings dating from the New Kingdom. Thus, compounds such as Egyptian blue, Egyptian green, goethite, jarosite, hematite, calcite, anhydrite or huntite have been detected in the paintings. The performance of the measurements by the different techniques and its contribution to the knowledge of the materials are discussed. They notably give a clue on the origin of arsenic compounds, unexpectedly detected in some decors. (orig.)

Predictors of sustained virological response in Greek and Egyptian patients with hepatitis C genotype 4: does ethnicity matter?

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Papastergiou, Vasilios; Dimitroulopoulos, Dimitrios; Skorda, Lamprini; Lisgos, Philippos; Ketikoglou, Ioannis; Kostas, Nikolaos; Karatapanis, Stylianos

2012-08-01

Hepatitis C virus genotype 4 (HCV-4) is spreading beyond Africa and the Middle East but data regarding treatment with pegylated interferon alpha and ribavirin of European populations infected with HCV-4 remains limited. Interestingly, European (vs. Egyptian) origin has been associated with lower sustained virological response rates. Hence the aim of this study was to investigate the treatment outcomes of Greek (vs. Egyptian), treatment-naïve patients infected with HCV-4 (subtype a) and to identify factors influencing response rates. One hundred seventy-seven consecutive patients (mean age: 44.6 ± 10.2, males: 143/177; 80.8%, Egyptians: 76/177; 42.9%) treated over a 7-year period at the Hepatology clinics of three tertiary care hospitals in Greece were retrospectively evaluated. Overall, sustained virological response was achieved in 75/177 (42.4%) of the cohort without a significant difference between the two ethnic groups [Greek: 44/101 (43.6%); Egyptian 31/76 (40.8%), P = 0.7598]. In multivariate analysis, it was found that ethnicity was not associated with an impaired response but age ≥45 years [odds ratio (OR): 0.4225, 95% confidence interval (CI): 0.2135-0.8133; P = 0.0134], diabetes (OR: 0.2346, 95% CI: 0.0816-0.0674; P = 0.0071), advanced liver fibrosis (OR: 0.3964, 95% CI: 0.1933-0.8133; P = 0.0116), and treatment suspension (OR: 0.1738, 95% CI: 0.0482-0.6262; P = 0.0075) showed an independent negative association with response to antiviral treatment. In contrast to previous European data suggesting Egyptian ethnicity to be a positive predictor for a sustained virological response, there was no influence of Greek versus Egyptian ethnicity on treatment outcomes. Higher age, advanced liver fibrosis, and diabetes have been shown to reduce significantly response rates in patients infected with HCV-4. Copyright © 2012 Wiley Periodicals, Inc.

The impact on the Netherlands of the Egyptian greenhouse vegetable chain

NARCIS (Netherlands)

Wijnands, J.H.M.

2004-01-01

This report forms part of a broader analysis of the competitiveness of Dutch tomatoes, cucumbers and peppers on the European market. It describes elements of Porter's competitiveness analysis for the Egyptian horticultural sector. Within this framework, it presents an analysis of the domestic

“Muslim Brothrhood” in the Egyptian Revolution of 2011

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Садери Фахиме

2014-12-01

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

Deciphering Egyptian Hieroglyphs: Towards a New Strategy for Navigation in Museums

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Jaime Duque-Domingo

2017-03-01

Full Text Available This work presents a novel strategy to decipher fragments of Egyptian cartouches identifying the hieroglyphs of which they are composed. A cartouche is a drawing, usually inside an oval, that encloses a group of hieroglyphs representing the name of a monarch. Aiming to identify these drawings, the proposed method is based on several techniques frequently used in computer vision and consists of three main stages: first, a picture of the cartouche is taken as input and its contour is localized. In the second stage, each hieroglyph is individually extracted and identified. Finally, the cartouche is interpreted: the sequence of the hieroglyphs is established according to a previously generated benchmark. This sequence corresponds to the name of the king. Although this method was initially conceived to deal with both high and low relief writing in stone, it can be also applied to painted hieroglyphs. This approach is not affected by variable lighting conditions, or the intensity and the completeness of the objects. This proposal has been tested on images obtained from the Abydos King List and other Egyptian monuments and archaeological excavations. The promising results give new possibilities to recognize hieroglyphs, opening a new way to decipher longer texts and inscriptions, being particularly useful in museums and Egyptian environments. Additionally, devices used for acquiring visual information from cartouches (i.e., smartphones, can be part of a navigation system for museums where users are located in indoor environments by means of the combination of WiFi Positioning Systems (WPS and depth cameras, as unveiled at the end of the document.

Characteristics of autism spectrum disorders in a sample of egyptian and saudi patients: transcultural cross sectional study

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Hussein Hanan

2011-11-01

Full Text Available Abstract Background Autism is a biological disorder with clearly defined phenomenology. Studies from the Middle East on this topic have been particularly rare. Little is known about the influence of culture on clinical features, presentations and management of autism. The current study was done to compare characteristics of autism in two groups of Egyptian as well as Saudi children. Methods The sample included 48 children with Autism Spectrum Disorder. They were recruited from the Okasha Institute of Psychiatry, Ain Shams University, Cairo, Egypt and Al-Amal Complex for Mental Health, Dammam, Kingdom of Saudi Arabia. They were grouped into an Egyptian group (n = 20 and a Saudi group (n = 28. They were assessed both clinically and psychometrically using the GARS, the Vineland adaptive behavioral scale, and the Stanford Binnet IQ test. Results Typical autism was more prevalent than atypical autism in both groups. There were no statistically significant differences in clinical variables like regression, hyperactivity, epilepsy or mental retardation. Delayed language development was significantly higher in the Egyptian group while delay in all developmental milestones was more significant in the Saudi group. The Vineland communication subscale showed more significant severe and profound communication defects in the Saudi group while the Gilliam developmental subscale showed significantly more average scores in the Egyptian group. Both groups differed significantly such that the age of noticing abnormality was younger in the Saudi group. The age at diagnosis and at the commencement of intervention was lower in the Egyptian group. The Saudi group showed a higher percentage of missing examinations, older birth order and significantly higher preference to drug treatment, while the Egyptian group showed a high preference to behavioral and phoniatric therapies, higher paternal and maternal education, higher employment among parents and higher family

Selected Bibliography of Egyptian Educational Materials, Vol. 2, No. 2, 1976.

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Al-Ahram Center for Scientific Translations, Cairo (Egypt).

One hundred fourteen entries on 58 topics are contained in the selective annotated bibliography of Egyptian publications on education. Included are journal articles, books, and government documents published during 1976. Content includes the following topics: adult education, Arabic language, audiovisual aids, child upbringing, civics, economics…

Egyptian Journal of Medical Human Genetics - Vol 12, No 1 (2011)

African Journals Online (AJOL)

Screening for subtle chromosomal rearrangements in an Egyptian sample of children with unexplained mental retardation · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. RM Shawky, F El-Baz, ES Elsobky, SM Elsayed, E Zaky, RM El-Hossiny.

Vitamin D deficiency among healthy Egyptian females.

Science.gov (United States)

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

2015-01-01

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

Identification of Mx gene nucleotide dimorphism (G/A as genetic marker for antiviral activity in Egyptian chickens

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Mohamed S. Hassanane

2018-06-01

Full Text Available Egyptian chickens, representing 2 breeds and 7 strains, were genotyped using the PCR-RFLP and sequencing techniques for detection of a non-synonymous dimorphism (G/A in exon 14 of chicken Myxovirus resistance (Mx gene. This dimorphic position is responsible for altering Mx protein’s antiviral activity. Polymerase Chain reactions were performed using Egyptian chickens DNA and specific primer set to amplify Mx DNA fragments of 299 or 301 bp, containing the dimorphic position. Amplicons were cut with restriction enzyme Hpy81. Genotype and allele frequencies for the resistant allele A and sensitive allele G were calculated in all the tested chickens. Results of PCR-RFLP were confirmed by sequencing. The three genotypes AA, AG, GG at the target nucleotide position in Mx gene were represented in all the studied Egyptian chicken breeds and strains except Baladi strain which showed only one genotype AA. The average allele frequency of the resistant A allele in the tested birds (0.67 was higher than the sensitive G allele average frequency in the same birds (0.33. Appling PCR-RFLP technique in the breeding program can be used to select chickens carrying the A allele with high frequencies. This will help in improving poultry breeding in Egypt by producing infectious disease-resistant chickens. Keywords: Egyptian chickens, Antiviral activity, Mx gene, Genotyping, PCR-RFLP

New Terpenes from the Egyptian Soft Coral Sarcophyton ehrenbergi

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Ahmed Elkhateeb

2014-04-01

Full Text Available Chemical investigations of the Egyptian soft coral Sarcophyton ehrenbergi have led to the isolation of compounds 1–3 as well as the previously reported marine cembranoid diterpene sarcophine (4. Structures were elucidated by comprehensive NMR and HRMS experimentation. Isolated compounds were in vitro assayed for cytotoxic activity against human hepatocarcinoma (HepG2 and breast adenocarcinoma (MCF-7 cell lines.

Computer tomographic investigation of ancient Egyptian mummies

Energy Technology Data Exchange (ETDEWEB)

Huebner, K H; Pahl, W M

1981-08-01

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

Computer tomographic investigation of ancient Egyptian mummies

International Nuclear Information System (INIS)

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

1981-01-01

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

Egyptian Journal of Medical Human Genetics - Vol 16, No 3 (2015)

African Journals Online (AJOL)

Sarcopenic obesity and dyslipidemia response to selective exercise program after liver ... Shock wave therapy for spastic plantar flexor muscles in hemiplegic cerebral palsy children · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT ... skeletal anomalies, and hypoplasia of pectoralis major muscle in an Egyptian child ...

General description and production lines of the Egyptian fuel manufacturing pilot plant

International Nuclear Information System (INIS)

Zidan, W.I.; Elseaidy, I.M.

1999-01-01

The Egyptian Fuel Manufacturing Pilot Plant, FMPP, is a new facility, producing an MTR-type fuel elements required for the Egyptian Second Research Reactor, ETRR-2, as well as other plates or elements for an external clients with the same type and enrichment percent or lower, (LEU). General description is presented. The production lines in FMPP, which begin from uranium hexaflouride (UF 6 , 19.7±0.2 % U 235 by wt), aluminum powder, and nuclear grade 6061 aluminium alloy in sheets, bars, and rods with the different heat treatments and dimensions as a raw materials, are processed through a series of the manufacturing, inspection, and quality control plan to produce the final specified MTR-type fuel elements. All these processes and the product control in each step are presented. The specifications of the final product are presented. (author)

Introducing E-Government in Developing Countries Analysis of Egyptian e-Government Services

DEFF Research Database (Denmark)

Elaswad, Othoman; Jensen, Christian D.

2016-01-01

identification and remote authentication in developing countries, such as the North Africa Countries (NAC), where a relatively large proportion of citizens are illiterate. Therefore, the design of a national IDM system in a NAC must explicitly consider illiteracy to allow this group of citizens to benefit from...... services that guarantee equal access to online services and an inclusive society. The study identifies strengths and weaknesses of the Egyptian e-Government and IDM services, which we believe are common to most NAC, since the NAC are quite similar in terms of social culture, citizen's education level...... and skills, citizen's behaviours, digital infrastructure and legislation, but also common to many other developing countries. Our analysis of the Egyptian e-Government services indicates that the security requirements and principle of equal access are not fully met, which illustrates the difficulty...

Art and Pornography: Philosophical Essays

OpenAIRE

2012-01-01

Art and Pornography presents a series of essays\\ud which investigate the artistic status and aesthetic\\ud dimension of pornographic pictures, films, and\\ud literature, and explores the distinction, if there is\\ud any, between pornography and erotic art. Is there\\ud any overlap between art and pornography, or are\\ud the two mutually exclusive? If they are, why is\\ud that? If they are not, how might we characterize\\ud pornographic art or artistic pornography, and how\\ud might pornographic art b...

The European system and the Egyptian question 1827-1841 : a study in the theory of balance of power

OpenAIRE

Abd El Sattar El Badri, Mohammed

1996-01-01

Ankara : The Department of International Relations and Institute of Economics and Social Sciences, Bilkent Univ., 1996. Thesis (Ph.D.) -- Bilkent University, 1996. Includes bibliographical references leaves 289-295. This work aims at explaining the events of the Egyptian Question through the tools of balance of power theory. It is the main hypothesis of this work that the Egyptian Question affected the balance of power in Europe, i.e. Equilibrium, and therefore, was subjecte...

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

African Journals Online (AJOL)

Aghomotsegin

2015-06-10

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

Cyber Uprising: Al-Jazeera TV Channel and the Egyptian Uprising

Science.gov (United States)

Rinnawi, Khalil

2012-01-01

This study will address the role of Arab transnational media in the Egyptian uprising. The main argument is that the emergence of the Arab satellite media in the region, such as al-Jazeera TV Channel and the Internet, has had a significant impact on the political and socio-cultural transformation in different Arab countries. It examines how the…

Prevalence of ocular findings in a sample of Egyptian patients with psoriasis

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Salma Samir Omar

2018-01-01

Conclusion: This is the first report on the prevalence of eye comorbidities in Egyptian psoriatic patients. Dry eyes were more common with psoriasis, particularly the erythrodermic type. Other ocular findings were not statistically significantly different except for conjunctival injection and pinguecula.

Egyptian Journal of Medical Human Genetics - Vol 10, No 1 (2009)

African Journals Online (AJOL)

EEG changes and neuroimaging abnormalities in relevance to severity of autism · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT ... Detection of human telomerase reverse transcriptase messenger RNA in urine of high risk patients as a non invasive molecular diagnostic tool for urinary bladder cancer in Egyptians ...

Hypoparathyroidism in an Egyptian child with Hutchinson-Gilford progeria syndrome: a case report

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Kalil Kotb

2012-01-01

Full Text Available Abstract Introduction Hutchinson-Gilford progeria syndrome is a rare genetic disorder. It is reported to be present in one in eight million and is characterized by severe growth failure, early loss of hair, lipodystrophy, scleroderma, decreased joint mobility, osteolysis, early atherosclerosis and facial features that resemble those of an aged person. Apart from diabetes mellitus, there are no reported abnormalities of thyroid, parathyroid, pituitary or adrenal function. Here, we report the case of a 10-year-old Egyptian child with Hutchinson-Gilford progeria syndrome and hypoparathyroidism. Case presentation A 10-year-old Egyptian boy was referred to our institution for an evaluation of recurrent attacks of muscle cramps, paresthesia of his fingertips and perioral numbness of two months duration. On examination, we found dilated veins present over his scalp with alopecia and frontal bossing, a beaked nose, thin lips, protruding ears, a high pitched voice with sparse hair over his eyebrows and eyelashes and micrognathia but normal dentition. His eyes appeared prominent and our patient appeared to have poor sexual development. A provisional diagnosis of progeria was made, which was confirmed by molecular genetics study. Chvostek's and Trousseau's signs were positive. He had low total calcium (5.4 mg/dL, low ionized calcium (2.3 mg/dL, raised serum phosphate (7.2 mg/dL, raised alkaline phosphatase (118 U/L and low intact parathyroid hormone (1.2 pg/mL levels. He was started on oral calcium salt and vitamin D; his symptoms improved with the treatment and his serum calcium, urinary calcium and alkaline phosphates level were monitored every three months to ensure adequacy of therapy and to avoid hypercalcemia. Conclusion Routine checking of serum calcium, phosphorus and parathyroid hormone will help in the early detection of hypoparathyrodism among children with progeria.

APPLICATION OF THE GAP TECHNIQUE IN MEASURING SERVICE QUALITY IN EGYPTIAN FEDERATION KARATE

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Khalil Samira

2010-08-01

Full Text Available This study aims to measure the gap between the administration and the beneficiaries of the quality of the service in the federation and sport regions of Karate. The sample of this study was chosen randomly between the members of the board of directors of the Federation and regions, the coaches , referees and players registered in theEgyptian Federation of Karate whose numbers are (149. The sample of the study was classified into two beneficiary classes. The first beneficiary class is coaches and referees whose number are (70 persons and their administration is the members of the board of directors of the Federation and its regions whose number are (14persons. The second class is the players whose number are (65 players and their administration is the members ofthe board of directors of the Federation and its regions the referees and coaches' number are (84 persons. This study used a questionnaire (SERVQUAL to measure the quality of the service. Results pointed to a negative gap between the expectations of the beneficiaries of the excellent service level and the perceptions of the administrations of these expectations.These results refer to the weakness of administration ability in the Egyptian Federation of Karate to know the needs and desires of beneficiaries from (coaches-referees- players of the quality level in the service provided to them. The existence of a relative gap between the perceptions of the beneficiaries of the service actually provided and the administration of the qualities of the service actually provided, therefore itrefers to the decline the motive level of the administration of Egyptian Federation of Karate to provide the service to the beneficiaries in a form that conforms with what the administration already decided for the specifications. The existence of a negative gap between the expectations of the beneficiaries of the level of theexcellent service and its perception of the actual performance of this service refers to

The Relationship between Employee Perceptions of Equity and Job Satisfaction in the Egyptian Private Universities

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Mohamed Hossam El-Din KHALIFA

2010-05-01

Full Text Available The purpose of this study was to investigate the relationships between employee perception of equity and job satisfaction in the Egyptian private universities. Data were gathered using a face-to-face survey of 80 teaching staff members at three Egyptian universities. Findings revealed positive relationships between perceptions of equity, where a "motivator" was the outcome in the comparison, and job satisfaction. The study also revealed that there was no relationship between perceptions of equity and job satisfaction where a "hygiene factor" was the outcome in the comparison. This study is exploratory and findings are not conclusive. Its implications and limitations are discussed.

Frequency of palmaris longus absence and its association with other anatomical variations in the Egyptian population.

Science.gov (United States)

Raouf, Hoda Abdel; Kader, Ghada Abdel; Jaradat, Ahmed; Dharap, Amol; Fadel, Raouf; Salem, Abdel Halim

2013-07-01

The palmaris longus (PL) is one of the most variable muscles in the human body. Racial differences in its variation have been documented. Several studies have attempted to correlate PL absence with other anatomical variations. This study was conducted to determine the prevalence of absence of PL, correlate it with gender and body side and to determine its association with other anatomical variations in the Egyptian population. The presence of PL was clinically determined in 386 Egyptians using the standard technique. All subjects were examined for the presence of the flexor digitorum superficialis (FDS) to the fifth finger. Allen's test was done to assess the completeness of the superficial palmar arch (SPA). The overall prevalence of absence of the PL in Egyptian subjects was 50.8%. There was no significant difference in PL absence with regard to the body side but a significant difference was seen as regards gender and when bilateral absence of PL was compared to its unilateral absence. Absence of FDS tendon to the fifth finger was seen in 1.3% subjects. There was no association between the absence of the FDS tendon to the fifth finger and either presence or absence of PL and also between the absence of PL and the incompleteness of SPA in both genders. In conclusion, the prevalence of absence of PL in the Egyptian population represents one of the highest rates of absence to be reported for this muscle, which is significantly different from that in other ethnic groups. Copyright © 2013 Wiley Periodicals, Inc.

Egyptian Journal of Medical Human Genetics - Vol 12, No 2 (2011)

African Journals Online (AJOL)

Egyptian Journal of Medical Human Genetics - Vol 12, No 2 (2011) ... Serum interferon-alpha level in first degree relatives of systemic lupus erythematosus patients: Correlation with autoantibodies titers · EMAIL FREE FULL TEXT EMAIL FREE FULL ... LB Salah, CB Salem, F B'Chir, K Bouraoui, F Broly, S Saguem, 183-186.

Molecular marker analysis of heading date Hd1 locus in Egyptian ...

African Journals Online (AJOL)

Nine molecular markers derived from the heading date QTL Hd1 DNA sequence for cultivated rice were used to study the heading date allelic diversity of the cultivated Egyptian rice varieties. The results showed that among the nine simple sequence repeats (SSR) and sequence tagged-sites (STS) markers used, one SSR ...

Web Usage Mining Analysis of Federated Search Tools for Egyptian Scholars

Science.gov (United States)

Mohamed, Khaled A.; Hassan, Ahmed

2008-01-01

Purpose: This paper aims to examine the behaviour of the Egyptian scholars while accessing electronic resources through two federated search tools. The main purpose of this article is to provide guidance for federated search tool technicians and support teams about user issues, including the need for training. Design/methodology/approach: Log…

Application of photo-detection to art and archaeology at the C2RMF

Science.gov (United States)

Calligaro, T.; Dran, J.-C.; Klein, M.

2003-05-01

The Centre for research and restoration of the museums of France (C2RMF), located in the Louvre palace in Paris routinely uses photodetector-based techniques for the study of objects of cultural heritage. Among these methods, the ion beam analysis techniques (IBA) provided by the 2-MV electrostatic accelerator "AGLAE" installed in the C2RMF have the specific qualities required for the study of these valuable objects. Indeed, PIXE and PIGE are non-destructive, non-invasive, rapid and sensitive tools for the determination of the chemical composition. Their use enables to answer three major questions in the field of Art and Archaeology: (1) identification of the material, (2) determination of the provenance, and (3) study of surface modification (ageing, alteration). Applications of radiation detectors are exemplified through case studies performed at the Centre: the identification of the pigments used on an Egyptian papyrus, the provenance of gemstones set on ancient jewels and the indirect dating of archaeological flints. New trends in the use of photo-detectors in Art and Archaeology are presented.

Application of photo-detection to art and archaeology at the C2RMF

International Nuclear Information System (INIS)

Calligaro, T.; Dran, J.-C.; Klein, M.

2003-01-01

The Centre for research and restoration of the museums of France (C2RMF), located in the Louvre palace in Paris routinely uses photodetector-based techniques for the study of objects of cultural heritage. Among these methods, the ion beam analysis techniques (IBA) provided by the 2-MV electrostatic accelerator 'AGLAE' installed in the C2RMF have the specific qualities required for the study of these valuable objects. Indeed, PIXE and PIGE are non-destructive, non-invasive, rapid and sensitive tools for the determination of the chemical composition. Their use enables to answer three major questions in the field of Art and Archaeology: (1) identification of the material, (2) determination of the provenance, and (3) study of surface modification (ageing, alteration). Applications of radiation detectors are exemplified through case studies performed at the Centre: the identification of the pigments used on an Egyptian papyrus, the provenance of gemstones set on ancient jewels and the indirect dating of archaeological flints. New trends in the use of photo-detectors in Art and Archaeology are presented

Application of photo-detection to art and archaeology at the C2RMF

Energy Technology Data Exchange (ETDEWEB)

Calligaro, T. E-mail: thomas.calligaro@culture.gouv.fr; Dran, J.-C.; Klein, M

2003-05-21

The Centre for research and restoration of the museums of France (C2RMF), located in the Louvre palace in Paris routinely uses photodetector-based techniques for the study of objects of cultural heritage. Among these methods, the ion beam analysis techniques (IBA) provided by the 2-MV electrostatic accelerator 'AGLAE' installed in the C2RMF have the specific qualities required for the study of these valuable objects. Indeed, PIXE and PIGE are non-destructive, non-invasive, rapid and sensitive tools for the determination of the chemical composition. Their use enables to answer three major questions in the field of Art and Archaeology: (1) identification of the material, (2) determination of the provenance, and (3) study of surface modification (ageing, alteration). Applications of radiation detectors are exemplified through case studies performed at the Centre: the identification of the pigments used on an Egyptian papyrus, the provenance of gemstones set on ancient jewels and the indirect dating of archaeological flints. New trends in the use of photo-detectors in Art and Archaeology are presented.

The Flipped Classroom Model to Develop Egyptian EFL Students' Listening Comprehension

Science.gov (United States)

Ahmad, Samah Zakareya

2016-01-01

The present study aimed at investigating the effect of the flipped classroom model on Egyptian EFL students' listening comprehension. A one-group pre-posttest design was adopted. Thirty-four 3rd-year EFL students at the Faculty of Education, Suez University, were pretested on listening comprehension before the experiment and then posttested after…

Junctional rhythm occurring during AV nodal reentrant tachycardia ablation, is it different among Egyptians?

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Ayman M. Abdel Moteleb

2013-12-01

Conclusion: Junctional rhythm is a sensitive predictor of successful ablation. The pattern of JR is a useful predictor of successful ablation. Egyptian population has distinctive patterns of JR during AVNRT ablation.

Thinking Through Egyptian Tradition: The Potential of Pre-Colonial Craft Working Methods in Art Education

Science.gov (United States)

Shafer, Ann

2013-01-01

The January 25th 2011 Revolution in Egypt brought the eyes of the world to the "cradle of civilization" once more, as existing power structures toppled and hidden voices surfaced to forge a unified vision for the future. In many parts of the Middle East, and indeed all over the world, the visual arts embody cultural values and remain a…

CD209-336A/G promotor polymorphism and its clinical associations in sickle cell disease Egyptian Pediatric patients.

Science.gov (United States)

Afifi, Rasha Abdel-Raouf; Kamal, Dina; Sayed, Riham El; Ekladious, Sherif M M; Shaheen, Gehan H; Yousry, Sherif M; Hussein, Rania Elsayed

2018-06-01

To detect the frequency of CD209 A>G polymorphism in sickle cell disease (SCD) Egyptian patients and to evaluate the use of CD209 A>G polymorphism as a genetic predictor of SCD clinical heterogeneity. A total of 100 Egyptian children with SCD and 100 Egyptian controls were tested for CD209 A>G polymorphism and were followed up prospectively between June 2012 and December 2014. Comparison of CD209 A>G polymorphism among cases and controls did not show statistically significant difference (p = .742). In addition, comparison of the allelic frequency did not show statistically significant difference (p = .738). Infections occurred more frequently among the heterozygous genotype (AG; 60.5%) and homozygous genotype (GG; 75%) patients than among the wild (AA) genotype (24.1%; p G polymorphism. Infections occurred more frequently among the heterozygous genotype (AG) and homozygous genotype (GG) patients. Copyright © 2017. Published by Elsevier Ltd.

Hydration Deficit in 9- to 11-Year-Old Egyptian Children

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Zaghloul Gouda MD

2015-10-01

Full Text Available Background. Children who drink too little to meet their daily water requirements are likely to become dehydrated, and even mild dehydration can negatively affect health. This is even more important in Middle-Eastern countries where high temperatures increase the risk of dehydration. We assessed morning hydration status in a sample of 519 Egyptian schoolchildren (9-11 years old. Methods. Children completed a questionnaire on breakfast intakes and collected a urine sample after breakfast. Breakfast food and fluid nutritional composition was analyzed and urine osmolality was measured using osmometry. Results. The mean urine osmolality of children was 814 mOsmol/kg: >800 mOsmol/kg (57% and >1000 mOsmol/kg (24.7%. Furthermore, the results showed that a total water intake of less than 400 mL was associated with a significant higher risk of dehydration. Surprisingly, 63% of the children skipped breakfast. Conclusions. The results showed that a majority of Egyptian schoolchildren arrive at school with a hydration deficit. These results highlight the fact that there is a need to educate schoolchildren about the importance of having a breakfast and adequate hydration.

Serum Asymmetric Dimethylarginine, and Adiponectin as Predictors of Atherosclerotic Risk among Obese Egyptian Children

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Enas R. Abdel Hameed

2014-06-01

CONCLUSIONS: Our results revealed that ADMA, Adiponectin and lipid profile can be considered as predictive biomarkers in prediction and prevention of atherosclerotic risk in the future among overweight and obese Egyptian children.

Identification and Quantification of the Major Constituents in Egyptian Carob Extract by Liquid Chromatography–Electrospray Ionization-Tandem Mass Spectrometry

Science.gov (United States)

Owis, Asmaa Ibrahim; El-Naggar, El-Motaz Bellah

2016-01-01

Background: Carob - Ceratonia siliqua L., commonly known as St John's-bread or locust bean, family Fabaceae - is one of the most useful native Mediterranean trees. There is no data about the chromatography methods performed by high performance liquid chromatography (HPLC) for determining polyphenols in Egyptian carob pods. Objective: To establish a sensitive and specific liquid chromatography–electrospray ionization (ESI)-tandem mass spectrometry (MSn) methodology for the identification of the major constituents in Egyptian carob extract. Materials and Methods: HPLC with diode array detector and ESI-mass spectrometry (MS) was developed for the identification and quantification of phenolic acids, flavonoid glycosides, and aglycones in the methanolic extract of Egyptian C. siliqua. The MS and MSn data together with HPLC retention time of phenolic components allowed structural characterization of these compounds. Peak integration of ions in the MS scans had been used in the quantification technique. Results: A total of 36 compounds were tentatively identified. Twenty-six compounds were identified in the negative mode corresponding to 85.4% of plant dry weight, while ten compounds were identified in the positive mode representing 16.1% of plant dry weight, with the prevalence of flavonoids (75.4% of plant dry weight) predominantly represented by two methylapigenin-O-pentoside isomers (20.9 and 13.7% of plant dry weight). Conclusion: The identification of various compounds present in carob pods opens a new door to an increased understanding of the different health benefits brought about by the consumption of carob and its products. SUMMARY This research proposed a good example for the rapid identification of major constituents in complex systems such as herbs using sensitive, accurate and specific method coupling HPLC with DAD and MS, which facilitate the clarification of phytochemical composition of herbal medicine for better understanding of their nature and

Walk Like an Egyptian: A Serious, Pervasive Mobile Game for Tourism

Science.gov (United States)

Gabr, Fatema Mohsen; Abdennadher, Slim

2015-01-01

Walk like An Egyptian is a location-based, mobile native game developed for tourists. The game provides information for tourists about the touristic places, motivates nationals to visit their historical sights and increase their cultural heritage awareness enabling them to explore the past and connect with it. At the same time, the game allows to…

The Arab Spring and the return intention of Egyptians living in Italy

NARCIS (Netherlands)

Premazzi, V.; Ambrosetti, E.; Cela, E.; Fokkema, T.

2013-01-01

the widespread enthusiasm triggered by the Arab Spring affected both first- and second-generation Egyptians in Italy and led to different forms of action and socio-political participation. However, to what extent will this new enthusiasm transform into a real consideration of returning to Egypt is a

Nondestructive insights into composition of the sculpture of Egyptian Queen Nefertiti with CT.

Science.gov (United States)

Huppertz, Alexander; Wildung, Dietrich; Kemp, Barry J; Nentwig, Tanja; Asbach, Patrick; Rasche, Franz Maximilian; Hamm, Bernd

2009-04-01

To assess the conservation status of, to gain information on the creation of, and to provide surface reformations of the core and the surface of the bust of the pharaoh-queen Nefertiti, considered to be one of the greatest treasures of ancient Egyptian art, with computed tomography (CT). Multisection CT was performed with 0.6-mm section thickness. Two- and three-dimensional reformations were made to depict the core and the surface separately. The stucco layer on the face and the ears was very thin, a maximum of 1-2 mm thick. The rear part of the reconstructed crown showed two thick stucco layers of different attenuation values, indicating that a multistep process was used to create the sculpture. Within the stucco, a great number of air-equivalent hypoattenuating areas, filamentous fissures parallel to the surface, and an inhomogeneous bonding between the layers were delineated. Nefertiti's inner face was not anonymous, but rather delicately sculpted by the royal sculptor Thutmose. The comparison to the outer face revealed differences, including the angles of the eyelids, creases around the corners of the mouth on the limestone surface, and a slight bump on the ridge of the nose. According to the beauty ideals of the Amarna period, the differences had positive and negative effects and can be read as signs of individualization of the sculpture. The potential material-related weaknesses of the sculpture that were revealed at imaging necessitate careful handling, with the avoidance of any focal pressure and shearing forces in the crown and the shoulders. CT imaging revealed construction techniques in Nefertiti's bust that had implications for conservation, as well as for an understanding of the artistic methods used in the creation of this masterpiece of art of the 18th dynasty.

Abundance, distribution, diversity and zoogeography of epipelagic copepods off the Egyptian Coast (Mediterranean Sea

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Howaida Y. Zakaria

2016-12-01

Full Text Available The abundance, distribution and diversity of epipelagic copepods were studied along the Egyptian Mediterranean Coast during April, August, 2008, February, 2009 and 2010. The geographical distribution and ecological affinities of the recorded species are presented in order to follow up the migrant species that recently entered in the study area. Copepoda was the most dominant zooplankton group, representing 74.14% of the total zooplankton counts. The annual averages of copepod abundance in the coastal, shelf and offshore zones were 699.3, 609.7 and 555.7 ind.m−3, respectively. Spring was the most productive and diversified season. 118 copepod species were identified in the study area; among them twelve species are recorded in the Mediterranean Sea for the first time and 41 species are new records in the Egyptian Mediterranean waters. The community was dominated by Oithona nana, Calocalanus pavo, Nannocalanus minor, Clausocalanus arcuicornis and Paracalanus parvus. The study area could be considered as a crossroad for migration process from Atlantic Ocean in the west and Indian Ocean via Red Sea and Suez Canal from the south. In addition, the maritime activities in the Mediterranean Sea may have contributed into the change of copepod diversity in the study area where some species could have come to the Egyptian Coast from other water systems via ballast water.

Women Health Outreach Program; a New Experience for all Egyptian Women

International Nuclear Information System (INIS)

SALEM, D.S.; KAMAL, R.M.; HELAL, M.H.

2008-01-01

The global health community faces a challenge with breast cancer being the most common cause of cancer related death among women around the globe. Since breast cancer’s pathogenesis is poorly understood, primary prevention is still a distant goal. Thus secondary prevention through early detection is the only feasible approach at present. With this strong conviction, the launching o f the first Egyptian national screening program W omen Health Outreach Program ( WHOP), was announced on October 30 th 2007. This project is a government- funded program that offers free breast screening for all Egyptian women above the age of 45 years. In addition to free mammograms, the program gives the participants a chance to be screened for diabetes, hypertension and obesity as well. Positively detected cases are also offered the option of free management. During the period from October 30 th , 2007, up to February 9 th , 2009, 20, 098 women in Cairo, Alexandria and Suez governorates were screened for breast cancer, diabetes, hypertension and obesity through the program. In this article we will represent the achievements, challenges and services delivered by WHOP

Nickel, Aluminum and Strontium Concentration in Different Samples of Egyptian Foodstuff

International Nuclear Information System (INIS)

Abu Khadra, S.A.; Abd El-Fattah, A.T.; Anwar, S.M.

2003-01-01

Eight different types of food items, collected from eight Egyptian governorates, were subjected to elemental analysis to determine Ni, Al, and Sr concentration by using Inductively Coupled Plasma-Atomic Emission Spectroscopy (ICP-AES). The result indicated that the concentration of Ni, Al and Sr are in range of 0.04-7.31, 0.07-5.56, 0.02-13.4 mg/kg-wet weight respectively. The maximum concentrations of Ni and Al are present in cereals and leafy vegetables while minimum values are present in roots and tubers. Sr concentration showed completely different trend. Its maximum value is present in fish samples. This focuses a very important remark about its active pathway (aquatic ecosystem) to prevent completely the disposal of radioactive Sr in any water body.By knowing the food consumption values by Egyptian, the daily dietary intake of these elements were calculated. The obtained mean values are 1.894, 2.242 and 1.483 mg/d/caput for Ni, Al and Sr respectively. These values are within the reported data and far away from their toxic intake level

Identification and characterization of some aromatic rice mutants using amplified fragment length polymorphism (AFLP) technique

International Nuclear Information System (INIS)

Fahmy, E.M.; Sobieh, S. E. S.; Ayaad, M. H.; El-Gohary, A. A.; Rownak, A.

2012-12-01

Accurate identifying of the genotypes is considered one of the most important mechanisms used in the recording or the protection of plant varieties. The investigation was conducted at the experimental form belonging to the egyptian Atomic Energy Authority, Inshas. The aim was to evaluate grain quality characteristics and molecular genetic variation using Amplified Fragment Length Polymorphism (AFLP) technique among six rice genotypes, Egyptian Jasmine aromatic rice cultivar and five aromatic rice mutants in (M3 mutagenic generation). Two mutation (Egy22 and Egy24) were selected from irradiated Sakha 102 population with 200 and 400Gy of gamma rays in the M2 generation, respectively, and three mutations ( Egy32, Egy33, and Egy34) were selected from irradiated Sakha 103 population with 200, 300, 400Gy of gamma rays in the M2 generation, respectively. The obtained results showed that the strong aroma was obtained for mutant Egy22 as compared with Egyptian Jasmine rice cultivar (moderate aroma). Seven primer combinations were used through six rice genotypes on the molecular level using AFLP marker. The size of AFLP Fragments Were Ranged from 51- 494bp. The total number of amplified bands was 997 band among them 919 polymorphic bans representing 92.2%. The highest similarity index (89%) was observed between Egyptian Jasmine and Egy32 followed by (82%) observed between Egyptian Jasmine and Egy34. On the other hand, the lowest similarity index was (48%) between Egyptian Jasmine and Egy24. In six rice genotypes, Egy24 produced the highest number of the AFLP makers giving 49 unique markers (23 positive and 26 negative), then Egy22 showed 23 unique markers (27 positive and 6 negative) while Egy33 was characterized by 17 unique markers (12 positive and 5 negative). At last Egyptian Jasmine was discriminated by the lowest number of markets, 10 (6 positive and 4 negative). The study further confirmed that AFLP technique was able to differentiate rice genotypes by a higher number

Radial artery anomalies in patients undergoing transradial coronary procedures – An Egyptian multicenter experience

Directory of Open Access Journals (Sweden)

Ayman K.M. Hassan

2016-03-01

Conclusion: There is a relatively significant presence of radial anomalies, with different degrees of impact on procedural failure rate, in our Egyptian population. Further collaborative studies are recommended to increase our success rates.

Association of SIRT-1 Gene Polymorphism and Vitamin D Level in Egyptian Patients With Rheumatoid Arthritis.

Science.gov (United States)

Sabry, Dina; Kaddafy, Shereen Rashad; Abdelaziz, Ahmed Ali; Nassar, Abdelfattah Kasem; Rayan, Mohamed Moneer; Sadek, Sadek Mostafa; Abou-Elalla, Amany A

2018-03-01

We investigated SIRT-1 genetic variant and its association with vitamin D level in Egyptian patients with rheumatoid arthritis (RA). Seventy Egyptian subjects were enrolled in our study and divided into two groups: RA group (n = 50 patients) and healthy control group (n = 20 subjects). Five milliliter blood sample was withdrawn from each subject followed by laboratory investigation and DNA extraction for SIRT-1 gene polymorphism assessment (rs7895833 A>G, rs7069102 C>G and rs2273773 C>T) and vitamin D level expression. There was statistically significant difference between rheumatoid cases and controls with regard to vitamin D level with 88% of cases showing insufficient vitamin D versus all controls showing sufficient level. SIRT-1 different SNPs rs2273773, rs7895833and rs7069102 genotype frequencies were statistically significant in RA compared to control group (P = 0.001). There was no statistically significant difference between different genotypes of rs2273773, rs7895833 and rs7069102 with regard to vitamin D level. We concluded that there is a strong association between SIRT-1 polymorphism genotyping and RA. Vitamin D level was insufficient in Egyptian patients with RA.

Street art - vandalismus nebo umění?

OpenAIRE

Grabmüllerová, Eva

2012-01-01

The diploma thesis ‚Street Art - Vandalism or Art?' deals with a world-wide phenomenon of contemporary art. The thesis focuses on the characterization of street art and history of street art (its origin and development) and analyzes the difference between street art and graffiti. The thesis presents street art techniques as well as notable street artists. The thesis also observes street art scene in the Czech Republic and depicts features that street art has in common with other art movements...

"IREP EN KEMET" Wine of Ancient Egypt: Documenting the Viticulture and Winemaking Scenes in the Egyptian Tombs

Science.gov (United States)

Guasch-Jané, M. R.; Fonseca, S.; Ibrahim, M.

2013-07-01

Presented are the research objectives of the project "Irep en Kemet", Wine of Ancient Egypt, and the content of the project's website. This research aims at documenting the complete corpus of wine in ancient Egypt and analysing the data (iconography, textual sources and artefacts) to unveil the importance of the ancient Egyptian wine culture legacy in the Mediterranean region. At this stage, a bibliographical researchable database relevant to wine, viticulture and winemaking in the ancient Egypt has been completed, with 197 entries including articles, books, chapters in book, academic thesis (PhD and MA), essay, abstracts, on-line articles and websites. Moreover, a scene-detail database for the viticulture and winemaking scenes in the Egyptian private tombs has been recorded with 97 entries, some of them unpublished, and the collected data is under study. The titles of the tombs' owners and the texts related to the scenes will be also recorded. A photographic survey of the graves containing images related with viticulture and winemaking will be carried out in order to have the most accurate information on the location and stage of conservation of those images. Our main goal is to provide scholars with a complete, comprehensive archaeological and bibliographical database for the scenes of viticulture and winemaking depicted in the Egyptian private tombs throughout the ancient Egyptian history. The project's website (http://www.wineofancientegypt.com) will include all the collected data, the study and analysis, the project's history and team members, publications as well as the results of our research.

CYP1B1 and myocilin gene mutations in Egyptian patients with ...

African Journals Online (AJOL)

Purpose: Primary congenital glaucoma (PCG) accounts for 26–29% of childhood blindness in Egypt. The identification of disease causing mutations has not been extensively investigated. We aimed to examine the frequency of CYP1B1 and MYOC mutations in PCG Egyptian patients, and study a possible ...

Nile Crossings: Hospitality and Revenge in Egyptian Rural Narratives

OpenAIRE

Granara, William E.

2010-01-01

This essay looks at acts of hospitality and revenge as constituent elements of a broad social code in rural Egyptian narratives. By looking at five stories in particular, I argue that hospitality and revenge work in complementarity, and that they often trespass and blur each other’s social and literary borders, creating ambiguity and complexity in the stories. The traditional rules that govern hospitality are at times challenged or inverted by hostile intentions, and revenge may be exacted fo...

Quantitative analysis of ancient Egyptian pigments by external PIXE

International Nuclear Information System (INIS)

Uda, M.; Tsunokami, T.; Murai, R.; Maeda, K.; Harigai, I.; Nakayama, Y.; Yoshimura, S.; Kikuchi, T.; Sakurai, K.; Sasa, Y.

1993-01-01

Pigments painted on Egyptian excavations in the 18th Dynasty were analyzed successfully by external PIXE with the aid of the X-ray diffraction. A white pigment was composed on Mg 3 Ca(CO 3 ) 4 ; red: αFe 2 O 3 , αFeO.OH and AsS; pink: Mixtures of white and red pigments; yellow: αFeO.OH and As 2 S 3 ; and blue: CaO.CuO.4SiO 2 . (orig.)

Mutational analysis of the PTPN11 gene in Egyptian patients with Noonan syndrome.

Science.gov (United States)

Essawi, Mona L; Ismail, Manal F; Afifi, Hanan H; Kobesiy, Maha M; El Kotoury, Ahmed; Barakat, Maged M

2013-11-01

Noonan syndrome (NS) is inherited as an autosomal dominant disorder with dysmorphic facies, short stature, and cardiac defects, which can be caused by missense mutations in the protein tyrosine phosphatase nonreceptor type 11 (PTPN11) gene, which encodes src homology region 2 domain containing tyrosine phosphatase-2 (SHP-2), a protein tyrosine phosphatase that acts in signal transduction downstream to growth factors and cytokines. The current study aimed to study the molecular characterization of the PTPN11 gene among Egyptian patients with Noonan syndrome. Eleven exons of the PTPN11 gene were amplified and screened by single stranded conformational polymorphism (SSCP). DNA samples showing band shift in SSCP were subjected to sequencing. Mutational analysis of the PTPN11 gene revealed T→C transition at position 854 in exon 8, predicting Phe285Ser substitution within PTP domain of SHP-2 protein, in one NS patient and -21C→T polymorphism in intron 7 in four other cases. Knowing that NS is phenotypically heterogeneous, molecular characterization of the PTPN11 gene should serve to establish NS diagnosis in patients with atypical features, although lack of a mutation does not exclude the possibility of NS. Copyright © 2012. Published by Elsevier B.V.

The Egyptian geomagnetic reference field to the Epoch, 2010.0

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H.A. Deebes

2017-06-01

The geomagnetic anomaly maps, the normal geomagnetic field maps with their corresponding secular variation maps, the normal geomagnetic field equations of the geomagnetic elements (EGRF and their corresponding secular variations equations, are outlined. The anomalous sites, as discovered from the anomaly maps are, only, mentioned. In addition, a correlation between the International Geomagnetic Reference Field (IGRF 2010.0 and the Egyptian Geomagnetic Reference Field (EGRF 2010 is indicated.

Breast cancer laterality among Egyptian patients and its association with treatments and survival

International Nuclear Information System (INIS)

Zeeneldin, A.A.; Diaa, A.; Mosaad, E.; Ramadan, M.; Elmashad, N.; Fakhr, I.

2013-01-01

Background and aim: Breast cancers (BCs) involve the left side (LS) more than the right side (RS). Among the Egyptians, neither BC laterality nor its association with demographic factors, tumor locations, treatments and outcomes were previously reported. Patients and methods: Laterality was analyzed among 5459 BCs from the Gharbiah population- based cancer registry covering > 5% of the Egyptian population. Cox proportional model was used to assess the independent effect of stage, ER, and laterality on overall survival (OS). Results: In Egypt, BCs involve LS more than RS with LS-to-RS ratio (LRR) of 1.16. LS predominance was evident among men and women and both younger (< 45 years) and older patients. HER2 over-expression and ductal cancers were significantly more in RSBCs while lobular cancers were significantly more in LSBCs. There were no significant differences in localization within the breast between LSBCs and RSBCs (p = 0.51). LS predominance was noticed across all subgroups except in patients with HER2 positive tumors (LRR = 0.63; p = 0.02). OS was significantly better in stage II and ER positive tumors than stage III and ER negative tumors. Despite OS of LSBCs being generally lower than RSBCs, this was not statistically significant. The significant impact of stage on OS was lost in LSBCs. ConclTusions: Among Egyptian patients, the left breast is at greater risk of cancer than the right one. Despite right-sided tumors seemed more aggressive, Left-sided ones tend to confer worse survival than right-sided tumors.

Compositional characterization of French limestone: a new tool for art historians

International Nuclear Information System (INIS)

Holmes, L.L.; Harbottle, G.; Blanc, A.

1994-01-01

Limestone from quarries known to medieval craftsmen and from the monuments they built and embellished, as well as from carvings now in museum collections, has been characterized by neutron activation analysis. Specimens form 38 quarries in the Lutetian and Jurassic limestone formations of France and from sculptures in American and French museums have been tested, and the results have been compiled in a data base to which art historians may refer when attempting to determine provenance for sculptures. Multivariate statistical analysis of concentration data shows stone form a particular quarry in the Paris basin to be compositionally homogeneous and distinguishable from other quarries in the same formation. The same approach to data related to quarries near the Burgundian abbey of Cluny finds general agreement between classifications based on compositional and on petrographic data. (Author)

The Egyptian Way of War: A Tradition of Excellence Confronts the 21st Century

National Research Council Canada - National Science Library

Aly, Ahmed

2004-01-01

... to the Egyptian Israeli conflict of 1973. This monograph provides an overview of that history, decisive campaigns, and the features of that military experience in former times that could be useful, in the opinion of the author...

Space and protest: A tale of two Egyptian squares

OpenAIRE

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

2015-01-01

Protests and revolts take place in public space. How they can be controlled or how protests develop depend on the physical layout of the built environment. This study reveals the relationship between urban space and protest for two Egyptian squares: Tahrir Square and Rabaa Al-Adawiya in Cairo. For analysis, the research uses space syntax method. The results of this analysis are then compared with descriptions of the protest behaviour. As it turns out, the spatial properties of Tahrir square s...

Studies on the s_dm.t=f verb form in Classical Egyptian

NARCIS (Netherlands)

Zonhoven, Ludovicus Martinus Johannes

1997-01-01

This study is devoted to some synchronic aspects of the sDm.t=f verb form, primarily its meaning and uses in Classical Egyptian. In the introduction some attention is paid to the history of the studies of the form and its origin, an aspect which will receive no further consideration. In accordance

The fear of using tramadol for pain control (tramadolophobia) among Egyptian patients with cancer.

Science.gov (United States)

Alsirafy, Samy A; Saleh, Radfan N; Fawzy, Radwa; Alnagar, Ahmed A; Hammad, Ahmed M; El-Sherief, Wessam; Farag, Dina E; Radwan, Riham H

2015-01-01

The fear of using tramadol for pain control (tramadolophobia) by Egyptian patients with cancer is a frequent problem in our practice. This study was conducted to explore the prevalence of and the reasons behind tramadolophobia among Egyptian patients with cancer. A structured interview including open-ended and closed questions. The study included 178 adult patients with cancer from two cancer centers in Cairo and Sharkia, Egypt. The source of information about tramadol was a non-healthcare-related source in 168 (94 percent) patients, mainly the media (50 percent). The believed uses of tramadol were abuse related in 94 (53 percent) patients, stimulant (physical, sexual, and to boost alertness) in 59 (33 percent), and analgesic in 55 (31 percent). Twenty-six (15 percent) patients gave history of tramadol use, largely (69 percent) as a stimulant. In case tramadol was prescribed for pain control, 90 (51 percent) patients refused to take it, 59 (33 percent) patients agreed to take it with concern about addiction, and only 29 (16 percent) patients agreed without concerns. Among those who refused taking tramadol for pain, the mentioned reason of refusal was addiction-related fears in 57 percent. The stigmatization and misconceptions about tramadol may have resulted in tramadolophobia among the majority of Egyptian patients with cancer. This further complicates the barriers to cancer pain control in Egypt. Being the only available World Health Organization step-II analgesic in Egypt, interventions to overcome tramadolophobia should be taken.

Relationship between serum Chlamydia trachomatis antibody titer and tubal block in infertile Egyptian women

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Ahmed Khairy Makled

2013-03-01

Conclusion: ELISA can be used as a simple, noninvasive screening test for C. trachomatis IgG antibodies, with a high predictive value for tubal occlusion in infertile Egyptian women, however larger studies are needed to confirm our results.

Staroegyptské měděné a bronzové artefakty v Egyptském muzeu Lipské univerzity. Průběžná zpráva o projektu // Ancient Egyptian copper and bronze artefacts in the Egyptian Museum of Leipzig University. Preliminary report on the project

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Martin Odler

2018-04-01

Full Text Available This article presents a preliminary report on the first results of the interdisciplinary project Early copper metallurgy in Ancient Egypt- a case study of the material from Agyptisches Museum - Georg Steindorff - der Universitat Leipzig, in cooperation of the Czech Institute of Egyptology, Faculty of Arts, Charles University in Prague, Institute of Chemistry and Technology in Prague and the Egyptian Museum in Leipzig. The project is focused on the analysis of a selected corpus of artefacts from ancient Egyptian and Nubian sites (fig. 1 . The analysed material was found in greatest part at the Egyptian sites of Abusir, Abydos and Giza and at the Nubian site of Aniba (fig. 2. The artefacts represent an outline of the development of ancient Egyptian metallurgy over more than one and half millennia, from the First Dynasty (ca 3100 - 2900 BC until almost the end of the New Kingdom (ca 1200 BC. The selected corpus of artefacts has been documented by X-ray radiography and computer tomography last year at the Institute of Mineralogy, Crystallography and Material Science of the Leipzig University. ln all, 86 artefacts were then sampled and a I most 100 samples obtained. The results of a metallography and SEMIEDS analysis of five selected artefacts, representing five different chronological stages of the corpus, are discussed in this article (Table 1 . The first one is a Dynasty 1 vessel from Abusir South (AMUL 2162; Fig. 3. This bowl was hammered out of copper sheet, with high contents of Ni, As and Fe. Non-metallic admixtures of copper sulfides are present in the inner structure, which is highly deformed by the hammering. The second is an Old Kingdom vessel from Giza made of arsenical copper, hammered and annealed (AMUL 2169; Figs. 4-5. The third is a lugged and decorated Middle Kingdom axe blade, hammered and annealed and made of copper with admixtures of As, Fe and S (AMUL 3952; Fig. 6. The fourth is a pair of tweezers from a C-Group tumulus N83 at

Epstein-Barr virus and breast cancer: Epidemiological and Molecular study on Egyptian and Iraqi women

International Nuclear Information System (INIS)

Zekri, A.N.; Mohamed, W.S.; Hafez, M.M.; Hassan, Z.K.; Bahnassy, A.A.; El-Kassem, F.A.; El-Khalidi, S.J.

2012-01-01

Background and purpose: The role of Epstein-Barr virus (EBV) in breast carcinogenesis is still controversial. Unraveling this relationship is potentially important for better understanding of breast cancer etiology, early detection and possibly prevention of breast cancer. The aim of the current study is to unravel the association between EBV and primary invasive breast cancer (PIBC) in two different Arab populations (Egyptian and Iraqi women). Patients and Methods: The study was done on paraffin-embedded tissues of 40 Egyptian and 50 Iraqi patients with PIBC in addition to 20 normal breast tissues as controls for each group. Both controls and neoplastic tissues were assessed for the expression of EBV genes and proteins (EBNA-1, LMP-1, and EBER) as well as CD21 marker by immunohistochemistry (IHC), in situ hybridization (ISH) and PCR techniques. Results: Our gold standard for EBV reactivity in breast cancer cases was positivity of both EBNA1 by PCR and EBER by in situ hybridization. EBV was detected in 18/40 (45%) and 14/50 (28%) of Egyptian and Iraqi women; respectively where p = 0.073, compared to 0/20 (0%) of their control groups (p < 0.05). Regarding the association between EBV positivity and tumor grade, there was not any statistical significant difference between EBV presence and tumor grade in both populations

Investigation of molecular markers related to fecundity in local egyptian sheep

International Nuclear Information System (INIS)

Hassanin, W.F.E.

2011-01-01

The present experimental work aimed to investigate a number of molecular makers that influence fecundity in local Egyptian sheep. In the present study, twenty two (11 twin producing crossbred ewes, 7 single lamb producing crossbred ewes, 2 crossbred rams from twin producing ewes and 2 pure bred rams from twin producing ewes) were tested. They were carefully selected from the records of the Egyptian Nuclear Research Centre. The ewes were selected for their twin production in three repetitive production cycles while the rams were selected for being produced from prolific ewes as above. The presence of the booroola fecundity gene (FecB) (FecB mutation in bone morphogenic protein receptor gene 1B (BMPR1B)) and the Inverdale gene (FecX I ) (FecX I mutation in bone morphogenic receptor gene (BMP15)) using Forced restriction PCR of the FecB and FecX I mutations, 190 base pair (bp) was amplified using specific primer which was forward (5 ' -CCAGAGGACAATAGCAAAGCAAA -3 ' ) and reverse (5 ' -CAAGATGTTTTCATGCCTCATCAACAGGTC -3 ' ) and designed to introduce a point mutation in the resulting PCR products with FecB carrier sheep containing an AvaII restriction site (G|GACC). The FecB DNA test showed that there were no carriers for the FecB mutation in the selected prolific sheep sample. When a specific primer which was forward (5 ' -GAAGTAACCAGTGTTCCCTCCACCCTTTTCT-3 ' ) and reverse (5 ' -CATGATTGGGAGAATTGAGACC-3 ' ) used to test the presence of FecX I mutation no amplification resulted from DNA samples of the twin producing ewes while two amplified DNA fragments of molecular size 154 bp and 120 bp resulted from the single lamb producing females and male sheep under study. Serum samples were collected from sheep under study and tested using totallab 120 computer software analyses for Native protein gel images. Gel images revealed a protein pattern in twin producing ewe samples characterized by the presence of three bands with molecular weights 679.7, 524.3, and 431.1 kd and the

Study of the factors affecting the sorption and fixation of radiocesium on some egyptian soil sediments

International Nuclear Information System (INIS)

Kamel, N.H.M.

1996-01-01

The present work with studying the use of egyptian soil samples for the sorption and fixation of low level activity wastes containing Cs-134 isotope. This radioactive isotope is one of the most important radionuclides found in low and intermediate level waste streams, as a fission product. The sorption process of radiocesium by the soil samples is governed by a number of variables such as the physical, mineralogical and chemical composition of the samples, effect of carrier ion concentrations,contact time, saturation with different cations and heat treatment of the soil samples . The effect of these variables had been investigated. The sorption behavior of Cs has been explained by applying Freundlich, Langmuir and Dubinin-Raduskevich equations. sorption of Cs can also be described on a laboratory time scale by more than one kinetic process. About 30 soil samples, supplied from the institute of metallurgy and the geological survey administration in egypt, were brought from different locations from the egyptian desert. These samples represent areas from Fayom, Wadi El-Rayan, Cairo Fayom Road, Quasr El-Sagha, North of the Eastern desert (egyptian vermiculite) and cairo - alexandria desert road(at 46 - 48 km from cairo). A pure german sample was used as a reference smectite clay for comparing the physical, chemical and mineralogical properties

Explanations of sleep paralysis among Egyptian college students and the general population in Egypt and Denmark.

Science.gov (United States)

Jalal, Baland; Simons-Rudolph, Joseph; Jalal, Bamo; Hinton, Devon E

2014-04-01

This cross-cultural study compared explanations of sleep paralysis (SP) in two countries and two groups with different levels of education in one country. Comparisons were made between individuals having experienced SP at least once in a lifetime from Cairo, Egypt (n = 89), Copenhagen, Denmark (n = 59), and the American University in Cairo, Egypt (n = 44). As hypothesized, participants from the general Egyptian population were more likely to endorse supernatural causal explanation of their SP compared to participants from Denmark; participants from the American University in Cairo were less likely to endorse supernatural causes of their SP compared to participants from the general Egyptian population. Moreover, participants from the American University in Cairo were marginally significantly more likely to endorse supernatural causes of their SP compared to participants from Denmark. Additionally, we explored which culturally bound explanations and beliefs about SP existed in Egypt and Denmark. We found that nearly half (48%) of the participants from the general Egyptian population believed their SP to be caused by the Jinn, a spirit-like creature with roots in Islamic tradition, which constitutes a culturally bound interpretation of the phenomenology of SP in this region of the world. Case studies are presented to illustrate these findings.

Figure Structure, Figure Action, and Framing in Drawings by American and Egyptian Children.

Science.gov (United States)

Wilson, Brent; Wilson, Marjorie

1979-01-01

The purpose of this study is to investigate the interaction of biological unfolding and culturally related factors on sequences of narrative figure drawings by American and Egyptian elementary students. Findings support hypotheses relating to the interaction of natural and nurtural influences on children's drawings. (Author/SJL)

Characterization of mercury gilding art objects by external proton beam

International Nuclear Information System (INIS)

Corregidor, V.; Alves, L.C.; Barradas, N.P.; Reis, M.A.; Marques, M.T.; Ribeiro, J.A.

2011-01-01

The fire gilding is one of the methods used by the ancient goldsmiths to obtain a rich, metallic glow and durable golden appearance in ornamental objects. This layer is characterized, among others, by its thickness (several microns) a diffusion profile and a Hg content (between 0 and 21 wt.%) depending on the temperatures achieved during the process. Gilded sacral art objects dated from the XVI to the XVIII centuries, belonging to the Casa-Museu Dr. Anastácio Gonçalves Collection (Lisbon) were analyzed using the external ion microprobe at Nuclear and Technological Institute, Lisbon. The average concentrations of the homogeneous areas were calculated with GUPIX, DATTPIXE and NDF codes showing very similar results. The RBS and PIXE spectra from the same point were collected simultaneously and analyzed together with NDF-LibCPIXE in order to find self-consistent solutions. Profile concentration on particular Au-reach points was extracted. Different Hg and Au/Ag ratio have been found in the pieces dating from different centuries.

Induction of estrus during the non-breeding season in Egyptian Baladi goats.

Science.gov (United States)

Medan, Mohamed; Shalaby, Abdel-Hamid; Sharawy, Sayed; Watanabe, Gen; Taya, Kazuyoshi

2002-01-01

The induction of estrus during the non-breeding season was investigated in 100 Egyptian Baladi goats (Capra hircus). All animals assigned to treatments had low progesterone concentrations (Baladi goats using norgestomet and PGF2alpha and the injection of GnRH 24 hr after norgestomet implant removal synchronized ovulation in a higher percentage of goats.

Analysis of the filed data of a sample of Egyptian children with ...

African Journals Online (AJOL)

El-Hakim

asthma among Egyptian children aged 3 - 15 years was estimated to be 8.2%. Of major concern is the annual increase in mortalitity4. Asthma is a common cause of emergency room visits and hospital admissions. The burden of asthma is higher than generally recognized, particularly in children. For example, in Egypt up to ...

Demographic, clinical and radiological characteristics of seronegative spondyloarthritis Egyptian patients: A rheumatology clinic experience in Mansoura

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Adel Abdelsalam

2017-04-01

Conclusion: The demographic, clinical and radiological characteristics of Egyptian SpA patients are comparable to those from other countries except for the lower prevalence of extra-articular manifestations.

NEW ARCHITECTURE WITH OLD IDEAS: AN EGYPTIAN ACCULTURATION.

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Khaled S. Asfour

2011-03-01

I argue throughout the article that the travelling icon despite losing most of its original content still maintained its power to disseminate among the newly rising elite of Egypt. The power to disseminate was based on a consistent campaign carried out by Rifa‘a al-Tahtawi (and successive intellectuals on issues of progress and modernity. al-Tahtawi devised a theory of progress that triggered a huge process of acculturation. This led to the evolution of the new villa so particular to the Egyptian society. It was not a mere copy of the Palladian villa but an acculturated one that had no precedence.

[Beliefs about nursing in the Revista Brasileira de Enfermagem: reflections on ideals, science, and art].

Science.gov (United States)

do Nascimento, Estelina Souto; dos Santos, Geralda Fortina; Caldeira, Valda da Penha; Teixeira, Virgínia Mascarenhas Nascimento

2002-01-01

The inquiry of this study is the beliefs related to the nursing professional in the first decades of this activity in Brazil. The investigation presupposes that some of these beliefs are still current. The objective is to point out the beliefs expressed by Revista Brasileira de Enfermagem (Brazilian Journal of Nursing) in 33 articles, during the period between 1932 (when the journal was created) and 1954. Five notions of the nursing professional were identified through the analyses of the symbology presented on the cover of the periodical--Egyptian mythology; ideal, science and art, inscribed in a triangle. The categories established for nurses were: self-forgetful, heroine, socially committed, mercenary and bad angel. Finally, the study proposes an interpretation to the ideas presented in the triangle.

Art and human nature

Directory of Open Access Journals (Sweden)

Mirta Toledo

2008-06-01

Full Text Available This article presents a visual artist’s point of view about art. This view confronts the Eurocentric traditional cannon with some ignored, but valuable traditions, thus proposing a contra-canon. These ideas are examined on the light of a variety of sources, including prehistoric, pre-Columbian, and 20th century art expressions, in a variety of media, from sculpture to literature. Recent art expressions are characterized by their incorporation of minority values and perspectives that challenge “universal” views. Using samples of works from Latino and African American artists, the author shows that, even today, art is a means to know the world and its people, to exhibit personal life, to create personal symbolism, and to show one’s identity or the search for it. Like the human nature it represents, art has multiple faces.

Evidence of the overconfidence bias in the Egyptian stock market in different market states

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Ayman H. Metwally

2015-11-01

Full Text Available Traditional finance theories fail to explain several anomalies observed in security markets. High levels of market turnover are among the most challenging market puzzles that have been documented in many security markets. Several studies assert the correlation between past market return and current market turnover. Behavioral finance theories assume that overconfidence bias is the reason behind this relation. Hence, this paper aims to study the impact of overconfidence – a behavioral bias stemming from the second building block of behavioral finance “cognitive psychology” and affecting traders’ beliefs and thereby their trading behavior in form of excessive trading. DeBondt and Tahler (1995. The study tests the overconfidence bias in the Egyptian Stock market during the period from 2002 till 2012 on the aggregate market level trough examining the relation between market returns and market turnover in different market states, seeking to document or deny whether overconfidence bias encourages investors to trade or not . The whole period is divided into four sub periods; two tranquil upward trending (2005-2005 and (2005-2008 and two volatile and down ward trending (financial crisis 2008-2010 and the (Egyptian Revolution Period 2010-2012 A quantitative research using secondary data and applying time series statistical techniques is designed. The research is following Statman et al. (2006 methodology. Time series analysis, which is based on four statistical techniques; mainly Vector Auto Regression, Optimal Lag Selection, Impulse Response Function and Granger Causality Tests are being used. Market Turnover ratios are used as proxies for overconfidence. The research finds a significant impact of past market return on current turnover in lag1, then turns negative in lag 2, and returns back positive in lag3, then remains positive and significant until lag5. This is in line with the overconfidence and self-attribution theory of Denial et al

The School Mummy.

Science.gov (United States)

Parent, Ronald G.

1983-01-01

To introduce a secondary school sculpture class to art history, the students created a modern version of an Egyptian mummy of Pariscraft. The mummy was painted in traditional Egyptian colors, but the symbols represented the high school where it was produced. (IS)

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

International Nuclear Information System (INIS)

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

2001-01-01

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

Sex identification and reconstruction of length of humerus from its fragments: An Egyptian study

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Dalia Mohamed Ali

2016-06-01

Full Text Available The aim of this study was to calculate the total length of the humerus and identify the sex from its fragments in Egyptians. One hundred and fifty dry adult right humeri (75 male and 75 female were studied. The humeri were divided into seven fragments according to specific anatomical landmarks. Data obtained was subjected to descriptive statistical analysis. The longest fragmentary portion revealed a good result with closest proximity to the total length of humerus. All fragments showed significant sexual differences (P < 0.001 between males and females except H2. Total length of humerus revealed the highest percentage of accuracy (93.3% followed by H4 (86.7% and H7 (83.3% for sex identification. Finally, from measurements of different humeral fragments in Egyptian population; the length of the humerus can be estimated and the sex can be identified.

Assessment of energy credits for the enhancement of the Egyptian Green Pyramid Rating System

International Nuclear Information System (INIS)

Abdel Aleem, Shady H.E.; Zobaa, Ahmed F.; Abdel Mageed, Hala M.

2015-01-01

Energy is one of the most important categories in the Green Building Rating Systems all over the world. Green Building is a building that meets the energy requirements of the present with low energy consumption and investment costs without infringing on the rights of forthcoming generations to find their own needs. Despite having more than a qualified rating system, it is clear that each system has different priorities and needs on the other. Accordingly, this paper proposes a methodology using the Analytic Hierarchy Process (AHP) for assessment of the energy credits through studying and comparing four of the common global rating systems, the British Building Research Establishment Environmental Assessment Method (BREEAM), the American Leadership in Energy and Environmental Design (LEED), the Australian Green Stars (GS), and the PEARL assessment system of the United Arab Emirates, in order to contribute to the enhancement of the Egyptian Green Pyramid Rating System (GPRS). The results show the mandatory and optional energy credits that should be considered with their proposed weights according to the present and future needs of green Egypt. The results are compared to data gathered through desk studies and results extracted from recent questionnaires. - Highlights: • The Egyptian rating system is underway but not on track. • The main objective is the enhancement of the Egyptian rating system. • We propose a methodology for assessment of the energy credits. • The results show the optional energy credits with their optimal weights. • The results show the mandatory energy credits that should be considered.

How Knowledge of Ancient Egyptian Women Can Influence Today's Gender Role: Does History Matter in Gender Psychology?

Science.gov (United States)

Khalil, Radwa; Moustafa, Ahmed A; Moftah, Marie Z; Karim, Ahmed A

2016-01-01

A gender role is a set of societal norms dictating what types of behaviors are considered desirable or appropriate for a person based on their sex. However, socially constructed gender roles can lead to equal rights between genders but also to severe disadvantages and discrimination with a remarkable variety between different countries. Based on social indicators and gender statistics, "women in the Arab region are on average more disadvantaged economically, politically, and socially than women in other regions." According to Banduras' social learning theory, we argue that profound knowledge of the historical contributions of Ancient Egyptian female pioneers in science, arts, and even in ruling Egypt as Pharaohs can improve today's gender role in Egypt and Middle Eastern countries. Therefore, this article provides an elaborate review of the gender role of women in Ancient Egypt, outlining their prominence, influence, and admiration in ancient societies, and discusses the possible psychological impact of this knowledge on today's gender role. We suggest that future empirical research should investigate how enhancing the knowledge of women from Ancient Egypt can improve today's gender role in Egypt and the Middle East. Bandura's social learning theory is outlined as a possible framework for future research.

Molecular differentiation and phylogenetic analysis of the Egyptian foot-and-mouth disease virus SAT2.

Science.gov (United States)

El-Shehawy, Laila I; Abu-Elnaga, Hany I; Rizk, Sonia A; Abd El-Kreem, Ahmed S; Mohamed, A A; Fawzy, Hossam G

2014-03-01

In February 2012, a massive new foot-and-mouth disease (FMD) outbreak struck Egypt. In this work, one-step RT-PCR assays were used for in-house detection and differentiation of foot-and-mouth disease virus (FMDV) in Egypt in this year using pan-serotypic and serotype-targeting sequence primers. FMDV SAT2 was the dominant virus in the examined isolates from the epidemic. The complete VP1 coding regions of two isolates were sequenced. The two isolates had 99.2 % sequence identity to most contemporary Egyptian SAT2 reference viruses, whereas they had 89.7-90.1 % identity to the SAT2/EGY/2/2012 isolate, which was collected from Alexandria, Egypt, and previously sequenced by WRLFMD. Phylogenetic analysis showed that Egypt had one topotype and two lineage of FMDV SAT2 in 2012. The Egyptian and the Palestinian 2012 strains were associated mainly with topotype VII, lineage SAT2/VII/Ghb-12, while the virus isolated from Alexandria Governorate belonged to the SAT2/VII/Alx-12 lineage. Topotype VII also comprised lineages that included strains isolated from Libya in 2012 and 2003. Furthermore, within the same topotype, the Egyptian SAT2/2012 isolates were related to strains from Saudi Arabia, Sudan, Eritrea, Cameroon and Nigeria. Nevertheless, more epidemiological work with neighboring countries is needed to prevent cross-border spread of disease and to reach a precise conclusion about the origin of the 2012 FMDV SAT2 emergency in the Middle East.

Posterior-only surgical correction of adolescent idiopathic scoliosis: an Egyptian experience

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Elnady Belal

2017-01-01

Conclusion: This is a prospective study of at least 80% metal density pedicle screws technique and intra-operative wake-up test in Egyptian patients with AIS. It proved to be an effective and safe technique in correction of radiological parameters, with no neurological or implant related complications. It allowed excellent scoliotic and kyphotic curves correction with minimal loss of correction. On the whole it led to better quality of life.

Analysis of Technical Specifications of the Egyptian and French Electronic Storybooks (e-Storybook)

Science.gov (United States)

Atta, Mohammed Mahmoud; Abd El Wahab, Shaimaa Mahmoud

2015-01-01

This research aims at analysing technical specifications in a sample of Egyptian and French electronic storybooks (e-storybooks), to identify similarities and differences in technical specifications of children's e-storybooks and create a verified analysis list to be used for evaluation of e-storybooks. For this purpose, 32 e-storybooks in CD…

Association of Interleukin 27 gene polymorphism and risk of Hepatitis B viral infection in Egyptian population

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Yasser B.M. Ali

2014-01-01

Conclusion: Our data suggested that polymorphisms in the IL-27 gene may not contribute to HBV susceptibility. Further studies with large sample size should be conducted to validate these results in Egyptian population.

Anwar El Sadat and the Art of the Possible: A Look at the Yom Kippur War

National Research Council Canada - National Science Library

Spofford, Cosmas R; Henderson, Warren L

2001-01-01

.... In the 1967 War, the Israelis successfully executed a preemptive attack that defeated the Egyptian army and seized large parts of the Sinai and the Suez Canal, greatly humiliating the Egyptians...

Examination of an Egyptian mummy - stereolithography applied

Energy Technology Data Exchange (ETDEWEB)

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

1994-12-31

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

Examination of an Egyptian mummy - stereolithography applied

International Nuclear Information System (INIS)

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

1994-01-01

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

Impact of the Egyptian summer season on oxidative stress biomarkers and some physiological parameters in crossbred cows and Egyptian buffaloes

Directory of Open Access Journals (Sweden)

Maha M. Hady

2018-06-01

Full Text Available Aim: The current study aimed to compare the impact of heat stress (HS on some physiological functions and blood oxidative stress biomarkers between dry dairy crossbred (Balady X Friesian cows and buffaloes during Egyptian summer season (July-September. Materials and Methods: A total of 26 healthy animals were equally used in the in the current study. The criterion for cows and buffaloes selection and the management conditions were similar. A total mixed ration to meet the animal's requirements was used, and dry matter intake (DMI was calculated. Ambient temperature, relative humidity, temperature humidity index (THI, respiratory rate, and rectal temperature (RT were daily recorded. Meanwhile, live body weight and body condition score were weekly recorded. Blood samples were collected bi-weekly, and plasma samples were harvested for malondialdehyde (MDA content and enzymatic antioxidants such as glutathione peroxidase, superoxide dismutase, and catalase activities determinations throughout the experimental period (8 weeks - prepartum. Results: The results confirmed, the HS condition, as the THI values ranged from 79.74 to 90.4 throughout the experimental period. In both species, HS increased RT and decreased DMI (<10.5 kg/day and 9.5 kg/day in cows and buffaloes, respectively. Buffaloes seemed to be more affected by the hostile environmental condition of this study compared with their respective cows. Buffaloes had recorded up to 1 °C increase in their RTs in most of the point's period compared to cows. There was a continuous increase in MDA values (194.7 and 208.4 nmol/gHb in buffaloes and cows, respectively, 2 weeks prepartum as the animals come close to parturition with moderate decrements for the enzymatic antioxidant activities in both cows and buffaloes. Conclusion: It can be concluded that during Egyptian's summer season, HS had adversely affected feed intake and consequently animal's production performances.

Serum Amyloid A Level in Egyptian Children with Familial Mediterranean Fever

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Hala M. Lofty

2016-01-01

Full Text Available Background and Objectives. SAA is an acute-phase reactant detected during an FMF attack or other inflammatory conditions. High SAA levels may increase the risk of amyloidosis. The aim of the study is to measure the serum amyloid A (SAA level in a group of Egyptian children with familial Mediterranean fever (FMF and study its various correlates, if any. Methods. The study enrolled seventy-one children with FMF. Results. SAA level was high in 78.9% of the studied patients with a mean of 81.62±31.6 mg/L, and CRP was positive in 31% of patients. There was no significant releation between SAA level and any demographic or clinical manifestation. High SAA was more frequent in V726A allele (16.9% followed by M694V allele (12.3%. Elevated SAA levels were more frequent in patients on low colchicine doses. Forty-five percent (45% of patients have low adherence to colchicine therapy. Interpretation and Conclusion. High SAA levels were detected two weeks after last FMF attack in a large percentage of Egyptian FMF children. This indicates that subclinical inflammation continues during attack-free periods, and SAA could be used as a marker of it.

Establishment of an absolute chronology for the 18th Egyptian Dynasty

International Nuclear Information System (INIS)

Quiles, A.

2011-01-01

The establishment of an absolute chronology for Ancient Egypt is an ambition which has concentrated efforts of many scholars since the beginning of Egyptology. Thanks to historical and archaeological documents, a relative chronology of the kings has been built. Only some astrophysical points and synchronisms listed in texts (Greek and Egyptian sources) have given some ankle points which have led to some propositions of absolute chronology. At first, we will see how we can re-calculate some ankle points by using Sothic dating and modelling lunar dates with a Bayesian approach. Then, radiocarbon measurements have been done at Laboratoire de Mesure du Carbone 14 (CEA Saclay) on Egyptian short life materials like plants or twigs. These objects come from the Louvre Museum and are attributed to a particular reign and a precise period. With a Bayesian approach, these analyses have been combined with the known succession and length of the reign. Besides, Sothic and lunar dates have been incorporated as a prior in the model. It has led to propose an absolute chronology for the 18th dynasty. Finally, we will discuss the agreement between our results and archaeological evidence and will see if this chronology can highlight points where Egyptologists disagree. (author)

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

International Nuclear Information System (INIS)

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

1999-01-01

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

Lotgevallen van een verzamelaar Friedrich Wilhelm Freiherr von Bissing (1873-1956)

NARCIS (Netherlands)

van Haarlem, W.

2014-01-01

Friedrich Wilhelm Freiherr von Bissing was a rich German collector who assembled one of the largest private collections of Egyptian antiquities. He also taught Egyptian art history; first in Munich, then in Utrecht. The hard times that followed the First World War brought financial trouble, forcing

Developing an interactive computational system to simulate radon concentration inside ancient egyptian tombs

Energy Technology Data Exchange (ETDEWEB)

Metwally, S M; Salama, E; El-Fikia, S A [Faculty of Science, Department of Physics, Ain Shams University, P. O. Box 11566, Cairo (Egypt); Abo-EImagd, M; Eissa, H M [National Institute for Standard, Radiation Measurements Department, P. O. Box 136Giza code no. 12211 RSSP (Egypt)

2007-06-15

RSSP (Radon Scale Software Package) is an interactive support system that simulates the radon concentration inside ancient Egyptian tombs and the consequences on the population in terms of internal and external exposure. RSSP consists of three interconnected modules: the first one simulates the radon concentration inside ancient Egyptian tombs using a developed mathematical model. This model introduces the possibility of controlling the rate of radon accumulation via additional artificial ventilation systems. The source of inputs is an editable database for the tombs includes the geometrical dimensions and some environmental parameters like temperature and outdoor radon concentration at the tombs locations. The second module simulates the absorbed dose due to internal exposure of radon and its progeny. The third module simulates the absorbed dose due to external exposure of Gamma rays emitted from the tomb wall rocks. RSSP introduces the facility of following the progress of radon concentration as well as Internal and external absorbed dose in a wide range of time (seconds, minutes, hours and days) via numerical data and the corresponding graphical interface.

Developing an interactive computational system to simulate radon concentration inside ancient egyptian tombs

International Nuclear Information System (INIS)

Metwally, S. M.; Salama, E.; El-Fikia, S. A.; Abo-EImagd, M.; Eissa, H. M.

2007-01-01

RSSP (Radon Scale Software Package) is an interactive support system that simulates the radon concentration inside ancient Egyptian tombs and the consequences on the population in terms of internal and external exposure. RSSP consists of three interconnected modules: the first one simulates the radon concentration inside ancient Egyptian tombs using a developed mathematical model. This model introduces the possibility of controlling the rate of radon accumulation via additional artificial ventilation systems. The source of inputs is an editable database for the tombs includes the geometrical dimensions and some environmental parameters like temperature and outdoor radon concentration at the tombs locations. The second module simulates the absorbed dose due to internal exposure of radon and its progeny. The third module simulates the absorbed dose due to external exposure of Gamma rays emitted from the tomb wall rocks. RSSP introduces the facility of following the progress of radon concentration as well as Internal and external absorbed dose in a wide range of time (seconds, minutes, hours and days) via numerical data and the corresponding graphical interface

Treatment outcomes of female germ cell tumors: The Egyptian National Cancer Institute experience

International Nuclear Information System (INIS)

Saber, M.M.; Zeeneldin, A.A.; El Gammal, M.M.; Salem, S.E.; Darweesh, A.D.; Abdelaziz, A.A.; Monir, M.

2014-01-01

Introduction: Female germ cell tumors (GCTS) are rare tumors that carry a good prognosis. Aim: To report the experience of the Egyptian National Cancer Institute (ENCI) in managing female GCTs. Methods: This retrospective study included 19 females with ovarian GCTs presenting to the ENCI between 2006 and 2010. Results: The median age was 23 years. Ovaries were the primary site in all patients. Dysgerminoma and teratoma were the predominant pathologies followed by mixed GCT in females. Unilateral ovariectomy or ovarian tumorectomy were the classic surgical procedures with R0 resection being feasible in most cases. Surveillance was adopted in six patients with stage I disease. Chemotherapy was administered in 63% of ovarian GCTs with BEP being the commonest regimen with reasonable tolerability and good response rates. The median OS and EFS were not reached. The projected 5-year OS rate was 93.8%. Both OS and EFS were better in patients responding to chemotherapy than non-responders (p< 0.002). Stage of disease did not significantly affect OS or EFS. Conclusions: Female GCTs rarely affect Egyptian females. They have good prognosis.

Ritual Art: a Key to the Ancient Egyptian Book of the Dead

Directory of Open Access Journals (Sweden)

Jørgen Podemann Sørensen

1996-01-01

Full Text Available The Bambara sculpture is a ritual object, in fact one of the dramatis personae of a ritual drama. The Civara, as it is called, is carried on the head during the ritual dance as a token of the presence of the mythical antilope which brought agriculture to the Bambara. Besides the male Civara there is also a female one, and in their dance, the two of them dramatize the fertilizing interaction of sun and soil. Without further exploring Bambara ritual, we may notice that a piece of pictorial art is here an integral part of a ritual. It is a mask, carried during the dance and designating its bearer as the mythical antilope. Also belonging to a ritual are the space and the surroundings in which it is carried out. It is well known how ritual places and temple rooms are often structured and decorated to make out the background and the framework of ritual acts. The place of ritual may be designed as an imago mundi, or it may be chosen or named according to mythical prototypes. Temple rooms may be decorated with mythological and cosmological motifs to identify the ritual acts that take place in them as mythical deeds and cosmologically significant events, exactly as the civara-mask identifies the ritual dance in its mythological and cosmological significance.

Recommendations on chemicals management policy and legislation in the framework of the Egyptian-German twinning project on hazardous substances and waste management.

Science.gov (United States)

Wagner, Burkhard O; Aziz, Elham Refaat Abdel; Schwetje, Anja; Shouk, Fatma Abou; Koch-Jugl, Juliane; Braedt, Michael; Choudhury, Keya; Weber, Roland

2013-04-01

The sustainable management of chemicals and their associated wastes-especially legacy stockpiles-is always challenging. Developing countries face particular difficulties as they often have insufficient treatment and disposal capacity, have limited resources and many lack an appropriate and effective regulatory framework. This paper describes the objectives and the approach of the Egyptian-German Twinning Project under the European Neighbourhood Policy to improve the strategy of managing hazardous substances in the Egyptian Environmental Affairs Agency (EEAA) between November 2008 and May 2011. It also provides an introduction to the Republic of Egypt's legal and administrative system regarding chemical controls. Subsequently, options for a new chemical management strategy consistent with the recommendations of the United Nations Chemicals Conventions are proposed. The Egyptian legal and administrative system is discussed in relation to the United Nations' recommendations and current European Union legislation for the sound management of chemicals. We also discuss a strategy for the EEAA to use the existing Egyptian legal system to implement the United Nations' Globally Harmonized System of Classification and Labelling of Chemicals, the Stockholm Convention and other proposed regulatory frameworks. The analysis, the results, and the recommendations presented may be useful for other developing countries in a comparable position to Egypt aspiring to update their legislation and administration to the international standards of sound management of chemicals.

Structural Modification of Egyptian Kaolinite for Paper Coating

International Nuclear Information System (INIS)

Mohamed, H.F.; Hassan, M.S.; Morsy, F.A.; El-Sherbiny, S.

2013-01-01

The aim of this work is surface modification of Egyptian kaolinite for paper coating. Kaolinite < 2 fraction (KF) obtained using sedimentation and centrifuging techniques. Organo-kaolinite was prepared via inserting Urea (NH 2 CO NH 2 ) within the gallery of kaolinite using grinding technique for different times. Nano kaolinite was prepared from dispersion of organo-kaolinite in paper coating. The kaolinite (K), kaolinite /urea (KU) and kaolinite urea with binder (KU/Binder) were characterized using X-ray diffractometry (XRD), Infrared spectroscopy (IR) and Scanning Electron Microscopy (SEM). XRD studies revealed shifting of basal space of kaolinite from 0.714 to 1.11 nm upon grinding of kaolinite with urea for 5 h. On the other hand, the characteristic peak of kaolinite completely disappeared during dispersion of KU in paper coating suspension, which revealed the exfoliation of organo-kaolinite layers through the binder. Meanwhile, IR spectra show that NH-CO molecule exists in the intercalated kaolinite. The SEM images of KU revealed that kaolinite is intercalated U and fully exfoliation of KU achieved in KU/Binder and revealed by thin flakes with particle size ranged from 500 nm and 300 nm respectively. The modified kaolinite for paper coating increased the optical properties in terms of ISO brightness, opacity and gloss of the coated paper. There was a significant decrease in coated paper roughness compared to untreated kaolinite. Air permeance of the KF decreased in comparison with K sample, but increased sharply by intercalation of kaolinite (KU). Burst strength also started to increase with untreated kaolinite but decreased sharply with urea KU.

Intra-familial physical violence among Mexican and Egyptian youth Violência física intra-familiar entre jovens mexicanos e egípcios

OpenAIRE

Leonor Rivera-Rivera; Betania Allen; James F Thrasher; Ruben Chavez; Cielo Fernandez-Ortega; Osman Galal; Eduardo C Lazcano-Ponce

2005-01-01

OBJECTIVE: To determine the prevalence of experiencing intra-familial violence among Mexican and Egyptian youth and to describe its associated risk factors. METHODS: Data from questionnaires applied to 12,862 Mexican and 5,662 Egyptian youth, aged 10 to 19, who attended public schools were analyzed. Biviarate and logistic regression analysis were used to determine the relationship between socio-demographics, the experience of intra-familial violence and violence perpetration. RESULTS: The pre...

Prevalence of bone marrow necrosis in Egyptian cancer patients referring to the National Cancer Institute

International Nuclear Information System (INIS)

Elgamal, B.M.; Rashed, R.A.; Raslan, H.N.

2011-01-01

Bone marrow necrosis; Egyptian cancer patients Abstract Background: Bone marrow necrosis is a relatively rare entity which has been associated with a poor prognosis. It is most commonly found in patients with neoplastic disorders and severe infections. Methods: study comprised examination of 5043 bone marrow biopsy specimens performed at the National Cancer Institute, Cairo University, over 7 years period (March 2004-March 2011). It included 5 years retrospective (2867 archived samples) and 2 years prospective (2176 samples). Results: Bone marrow necrosis was diagnosed in fifteen out of 5043 examined specimens with a percentage of 0.3% and ranged from mild to massive according to semiquantitative estimation. Prognosis of all patients was poor with survival not exceeding 6 months from the date of marrow necrosis diagnosis. Conclusion: In Egyptian patients, bone marrow necrosis in association with malignancy is a rare disorder which is accompanied by a poor outcome

Tracing the route of modern humans out of Africa by using 225 human genome sequences from Ethiopians and Egyptians.

Science.gov (United States)

Pagani, Luca; Schiffels, Stephan; Gurdasani, Deepti; Danecek, Petr; Scally, Aylwyn; Chen, Yuan; Xue, Yali; Haber, Marc; Ekong, Rosemary; Oljira, Tamiru; Mekonnen, Ephrem; Luiselli, Donata; Bradman, Neil; Bekele, Endashaw; Zalloua, Pierre; Durbin, Richard; Kivisild, Toomas; Tyler-Smith, Chris

2015-06-04

The predominantly African origin of all modern human populations is well established, but the route taken out of Africa is still unclear. Two alternative routes, via Egypt and Sinai or across the Bab el Mandeb strait into Arabia, have traditionally been proposed as feasible gateways in light of geographic, paleoclimatic, archaeological, and genetic evidence. Distinguishing among these alternatives has been difficult. We generated 225 whole-genome sequences (225 at 8× depth, of which 8 were increased to 30×; Illumina HiSeq 2000) from six modern Northeast African populations (100 Egyptians and five Ethiopian populations each represented by 25 individuals). West Eurasian components were masked out, and the remaining African haplotypes were compared with a panel of sub-Saharan African and non-African genomes. We showed that masked Northeast African haplotypes overall were more similar to non-African haplotypes and more frequently present outside Africa than were any sets of haplotypes derived from a West African population. Furthermore, the masked Egyptian haplotypes showed these properties more markedly than the masked Ethiopian haplotypes, pointing to Egypt as the more likely gateway in the exodus to the rest of the world. Using five Ethiopian and three Egyptian high-coverage masked genomes and the multiple sequentially Markovian coalescent (MSMC) approach, we estimated the genetic split times of Egyptians and Ethiopians from non-African populations at 55,000 and 65,000 years ago, respectively, whereas that of West Africans was estimated to be 75,000 years ago. Both the haplotype and MSMC analyses thus suggest a predominant northern route out of Africa via Egypt. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

Art alone endures.

Science.gov (United States)

Gedo, J E

1992-01-01

Sigmund Freud, a passionate collector of antiquities, often treated these objects as animate beings. He described such blurring of boundaries between persons and things in the protagonist of W. Jensen's novella, Gradiva. Freud began collecting when his father died, but his unusual attitude toward artefacts was established much earlier, presumably as a consequence of repeated early disappointments in human caretakers. It is postulated that this adaptive maneuver was not simply a displacement of love and hate, but a turning away from vulnerability in relationships, toward attachments over which he might retain effective control. The Freud Collection is largely focused on Greco-Roman and Egyptian objects. Freud's profound interest in classical civilization was established in childhood; he was particularly concerned with the struggle between Aryan Rome and Semitic Carthage, a conflict in which he identified with both sides. This ambivalence reflected growing up within a marginal Jewish family in a Germanic environment. Commitment to classical ideals represented an optimal manner of bridging these contrasting worlds. Egyptian artefacts were, for Freud, links to the prehistory of the Jewish people; they also represent an era when maternal deities found their proper place in man's pantheon--an echo of Freud's prehistoric past.

Inclinations of Egyptian pyramids and finding of the divine essence

OpenAIRE

GRIGORIEV STANISLAV ARKADIEVICH

2015-01-01

The aim of this research is discovery of astronomical reasons in orientation of slopes of Egyptian pyramids used as tombs for pharaohs of Ancient Egypt. The article contains results of statistical analysis of change in inclination of slopes of the pyramids (3rd 2nd millennia BC) depending on time of their building. The first year of the corresponding pharaoh’s reign has been accepted, as usually it is considered that building of pyramids ones started during either the first or second year of ...

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

Science.gov (United States)

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

2016-07-01

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

Identification and genetic characterization of rabies virus from Egyptian water buffaloes (Bubalus bubalis) bitten by a fox.

Science.gov (United States)

El-Tholoth, Mohamed; El-Beskawy, Mohamed; Hamed, Mohamed F

2015-09-01

Rabies is caused by negative strand RNA-virus classified in the genus Lyssavirus, family Rhabdoviridae of the order Mononegavirales. The aim of the present study was to identify and analyze nucleotides sequence of nucleoprotein (N) gene of rabies virus (RABV) from two cases of water buffaloes (Bubalus bubalis) bitten by a fox in Egypt, 2013. The diseased buffaloes showed nervous manifestations with fever. Specimens from brains of the buffaloes with suspected rabies were collected. RABV in collected samples was identified using direct fluorescent antibody (dFA) technique, histopathological examination and reverse transcription-polymerase chain reaction (RT-PCR). Also, nucleotides sequence of partially amplified nucleoprotein (N) gene was compared with the other street strains of RABV available on GenBank. The results revealed that RABV antigen was identified in the brains of diseased buffaloes by dFA technique and the characteristic intracytoplasmic inclusions (Negri bodies) and RABV nucleic acid were detected by histopathology and RT-PCR, respectively. The identified virus showed close genetic relationship with street strains identified previously from dogs in different Governorates in Egypt and with strains identified in Israel and Jordan indicating transmission of the virus between Egyptian Governorates with a potential transmission from and/or to our neighboring countries.

Ant- and Ant-Colony-Inspired ALife Visual Art.

Science.gov (United States)

Greenfield, Gary; Machado, Penousal

2015-01-01

Ant- and ant-colony-inspired ALife art is characterized by the artistic exploration of the emerging collective behavior of computational agents, developed using ants as a metaphor. We present a chronology that documents the emergence and history of such visual art, contextualize ant- and ant-colony-inspired art within generative art practices, and consider how it relates to other ALife art. We survey many of the algorithms that artists have used in this genre, address some of their aims, and explore the relationships between ant- and ant-colony-inspired art and research on ant and ant colony behavior.

The Ways of Expression of Cultural Norms in the Egyptian Dialect

OpenAIRE

Machut-Mendecka, Ewa

2011-01-01

In this paper I am going to present the ways in which the Egyptian dialect renders social norms, which will be illustrated by the examples of expressions regarding human- to-human interaction. This provides an outline of the existent system of values with special emphasis laid upon the values of collectivism and individualism (perceived in the categories of cross-cultural psychology) and related phenomena. The basis for cultural norms reflected in the language will be the two different system...

Assessing climate change awareness influence on Egyptian children

Directory of Open Access Journals (Sweden)

Sherine El Sakka

2017-07-01

Full Text Available Climate change (CCH is one of the important issues raised globally lately. heat, humidity pollution could harm children, cause diseases and death,85 % of the world’s youth live in the de-veloping countries, and Egypt as one of the developing countries its children face a great risk spe-cially with the presence of weak climate change awareness impact. Our research will investigate Egypt climate change awareness (CCA problem and how it affects Egyptian children, we will try to explore children problems (CHP, due to limited climate change awareness and conclude by emphasizing the importance of having appropriate solution; in term of avoiding negative climate change impact (CCHI on children in the future.

Decision Analysis: Engineering Science or Clinical Art

Science.gov (United States)

1979-11-01

TECHNICAL REPORT TR 79-2-97 DECISION ANALYSIS: ENGINEERING SCIENCE OR CLINICAL ART ? by Dennis M. Buede Prepared for Defense Advanced Research...APPLICATIONS OF THE ENGINEER- ING SCIENCE AND CLINICAL ART EXTREMES 9 3.1 Applications of the Engineering Science Approach 9 3.1.1 Mexican electrical...DISCUSSION 29 4.1 Engineering Science versus Clinical Art : A Characterization of When Each is Most Attractive 30 4.2 The Implications of the Engineering

Did the ancient egyptians discover Algol?

Science.gov (United States)

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

2013-02-01

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

Multiple Patterns of FHIT Gene Homozygous Deletion in Egyptian Breast Cancer Patients

International Nuclear Information System (INIS)

Ismail, H.M.S.; Zakhary, N.I.; Medhat, A.M.; Karim, A.M.

2011-01-01

Fragile histidine triad (FHIT) gene encodes a putative tumour suppressor protein. Loss of Fhit protein in cancer is attributed to different genetic alterations that affect the FHIT gene structure. In this study, we investigated the pattern of homozygous deletion that target the FHIT gene exons 3 to 9 genomic structure in Egyptian breast cancer patients. We have found that 65% (40 out of 62) of the cases exhibited homozygous deletion in at least one FHIT exon. The incidence of homozygous deletion was not associated with patients clinico pathological parameters including patients age, tumour grade, tumour type, and lymph node involvement. Using correlation analysis, we have observed a strong correlation between homozygous deletions of exon 3 and exon 4 (P<0.0001). Deletions in exon 5 were positively correlated with deletions in exon 7 (P<0.0001), Exon 8 (P<0.027), and exon 9 (P=0.04). Additionally, a strong correlation was observed between exons 8 and exon 9 (P<0.0001).We conclude that FHIT gene exons are homozygously deleted at high frequency in Egyptian women population diagnosed with breast cancer. Three different patterns of homozygous deletion were observed in this population indicating different mechanisms of targeting FHIT gene genomic structure.

“Because It's an Islamic Marriage” Conditions Upon Marriage and after Divorce in Transnational Dutch-Moroccan and Dutch-Egyptian Marriages

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Iris Sportel

2013-12-01

Full Text Available Spouses in transnational Dutch-Moroccan or Dutch-Egyptian marriages potentially get married in a foreign legal system or in two legal systems with significant differences in, for example, marital property law. One of the ways to deal with the legal uncertainties of this situation is to include certain conditions in the marriage contract or a prenuptial agreement. This paper describes the experiences of spouses in Dutch-Moroccan and Dutch-Egyptian marriages with marital agreements at marriage and after divorce. I will go into the legal specifics and complications of marriage contracts and prenuptial agreements in a transnational context and to the meaning of these arrangements for the participants in the research. I will divide the different sorts of agreements at marriage into different categories and analyse why some couples choose to include conditions while others do not. Los cónyuges de matrimonios transnacionales holandeses-marroquíes y holandeses-egipcios potencialmente se casan en un sistema jurídico extranjero o en dos sistemas legales con diferencias significativas con respecto a, por ejemplo, la ley de propiedad conyugal y la regulación del divorcio. Una de las maneras de hacer frente a los riesgos percibidos y las incertidumbres jurídicas de esta situación es incluir las condiciones en el contrato de matrimonio o en un acuerdo prenupcial. Este artículo describe las experiencias de los cónyuges en matrimonios holandeses-marroquíes y holandeses-egipcios con acuerdos sobre el matrimonio y después del divorcio. La autora se refiere a los detalles legales y las complicaciones de los contratos matrimoniales y acuerdos prenupciales en un contexto transnacional y el significado de estas disposiciones para los participantes en la investigación, analizando por qué algunas parejas tienen una visión contractual del matrimonio, mientras que otras no la tienen.

Angiotensin-converting enzyme insertion/deletion gene polymorphism in Egyptian children with systemic lupus erythematosus: a possible relation to proliferative nephritis.

Science.gov (United States)

Hammad, A; Yahia, S; Laimon, W; Hamed, S M; Shouma, A; Shalaby, N M; Abdel-Hady, D; Ghanem, R; El-Farahaty, R M; El-Bassiony, S R; Hammad, E M

2017-06-01

Introduction Angiotensin-converting enzyme (ACE) is crucial in the pathogenesis of systemic lupus erythematosus through angiotensin II which regulates vascular tone and endothelial functions. Objectives To study the frequency of ACE insertion/deletion (I/D) gene polymorphism in Egyptian children with systemic lupus erythematosus and its possible relation to the renal pathology in cases with lupus nephritis. Subjects and methods The frequency of ACE gene insertion/deletion polymorphism genotypes was determined in 78 Egyptian children with systemic lupus erythematosus and compared to a matched group of 140 healthy controls using polymerase chain reaction. Results The DD genotype of the ACE gene was higher in systemic lupus erythematosus patients when compared to controls ( Plupus erythematosus patients in comparison to controls ( P lupus nephritis group, the DD genotype was significantly higher in those with proliferative lupus nephritis when compared to those with non-proliferative lupus nephritis ( P = 0.02; OR = 1.45; 95% CI = 1.4-1.6). Also, patients with proliferative lupus nephritis showed a higher frequency of the D allele ( P lupus erythematosus and occurrence of proliferative nephritis in Egyptian children.

On the research activities in reactor and neutron physics using the first egyptian research reactor

International Nuclear Information System (INIS)

Hassan, A.M.

2000-01-01

A review on the most important research activities in reactor and neutron physics using the first Egyptian Research Reactor (ET-RR-1) is given. An out look on: neutron cross-sections, neutron flux, neutron capture gamma-ray spectroscopy, neutron activation analysis, neutron diffraction and radiation shielding experiments, is presented

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

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Abdelaziz Elfadaly

2017-11-01

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

Studies on natural radioactivity of some egyptian building materials

International Nuclear Information System (INIS)

Eissa, E. A.; El-Khayat, A.; Ashmawy, L.; Hassan, A.M.

2005-01-01

Using high-resolution y-rays spectrometry, the natural radioactivity of 14 samples of natural and o manufactured Egyptian building materials have been investigated. The samples were collected from local market and construction sites. From the measured gamma-ray spectra, specific activities were determined. The radium equivalent activity in each sample was estimated. Radiological evaluations of these materials indicate that all materials meet the external gamma-ray dose limitation. Calculation of concentration indices by assuming a Markkanen room model is constructed from these materials, to find the excess gamma-ray dose taken over that received from the outdoors. The Austrian Standard ONORM S 5200 is used in testing the building materials

Tolerance, quality and storability of gamma-irradiated Egyptian rice

International Nuclear Information System (INIS)

Ismail, F.A.; El-Wakeil, F.A.; El-Dash, S.M.

1978-01-01

The effect of gamma irradiation on some organoleptic and physico-chemical properties and the storability of Egyptian rice was investigated. Radiation up to 50krad was chosen as an adequate dose causing non-significant changes in eating and cooking qualities. The effect of irradiation on degradation of starch and protein molecules is demonstrated on the basis of studies on the viscosity and solubility of rice paste. Irradiation at relatively low dose levels up to 50krad did not affect the chemical and nutritional qualities of rice regarding amino acids and B vitamins. It was also found that irradiation maintains better storability of rice under ambient temperature. (author)

[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…

Biochemical polymorphism in Egyptian Baladi cattle and their relationship with other breeds.

Science.gov (United States)

Graml, R; Ohmayer, G; Pirchner, F; Erhard, L; Buchberger, J; Mostageer, A

1986-01-01

Gene frequencies were estimated in a sample of Baladi cattle for milk proteins, blood proteins and blood groups. Gene frequency estimates of Bos taurus, Bos indicus and Sanga breeds were assembled from the literature. The gene frequencies were utilized for estimating the genetic distance between the breeds and breed groups. The Egyptian Baladi cattle appeared to be closer to Bos taurus breeds than to the Sanga. They are far removed from Zebus.

Is it a policy crisis or it is a health crisis? The Egyptian context ...

African Journals Online (AJOL)

The International health officials said the swine flu virus that has caused worldwide fear is not transmitted by pigs, and that pig slaughters do nothing to stop its spread. The WHO ... The extinction of the Egyptian pigs is an example of how a health issue can be used to persecute a minority within a country. Although the ...

How the Facebook Arabic Page “We Are All Khaled Said” Helped Promote the Egyptian Revolution

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Kara Alaimo

2015-09-01

Full Text Available This study analyzes how the owner of the Facebook Arabic page “We Are All Khaled Said” both catalyzed and took advantage of opportunities in the Egyptian political climate in order to help promote the country’s 2011 revolution. Using a content analysis of posts on the Facebook page before and throughout the Egyptian revolution, the case study finds that the owner of the page, Wael Ghonim, served as a long-term trainer or coach, educating his online followers about the abuses of Egyptian President Hosni Mubarak’s regime and helping them gradually become more comfortable with political activism, so that when a triggering event—the Tunisian revolution—occurred, he was able to move his followers into the streets to protest. Two other particularly successful tactics were utilized by Ghonim: He capitalized on a powerful personal story—that of a young man brutally killed by the police—in order to elicit emotion and help others identify with the cause, and he used lofty rhetoric to convince his followers that their actions could actually make a difference. The case study disproves Gladwell’s (2010 claim that social media is a platform for shallow and networked interactions, finding both that the grievances and ideas shared on this page were remarkably substantive and that the movement was not a network but rather a hierarchy, led by Ghonim until his imprisonment. The study suggests that social media is a more powerful platform for promoting political change than previously appreciated and offers important lessons for political activists.

Attitude of Egyptian consumer towards irradiated food

International Nuclear Information System (INIS)

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

2000-01-01

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

Notes on the history of the radiological study of Egyptian mummies: from X-rays to new imaging techniques.

Science.gov (United States)

Cosmacini, P; Piacentini, P

2008-08-01

A few centuries after the practice of mummification was finally abolished in the seventh century A.D., mummies began to capture the collective imagination, exerting a mysterious fascination that continues to this day. From the beginning, the radiological study of Egyptian mummies permitted the collection not only of medical data but also of anthropological and archaeological evidence. The first radiological study of an Egyptian mummy was performed by Flinders Petrie shortly after the discovery of X-rays in 1895, and since then, radiology has never stopped investigating these special patients. By the end of the 1970s, computed tomography (CT) scanning permitted more in-depth studies to be carried out without requiring the mummies to be removed from their cartonnage. CT images can be used to obtain a three-dimensional reconstruction of the mummy that provides important new information, in part thanks to the virtual endoscopy technique known as "fly through". Moreover, starting from CT data and using sophisticated graphics software, one can reconstruct an image of the face of the mummified individual at the time of his or her death. The history of imaging, from its origins until now, from the simplest to the most sophisticated technique, allows us to appreciate why these studies have been, and still are, fundamental in the study of Egyptian mummies.

The role of quality function deployment in meeting customers’ requirements: A case study on the Egyptian tire manufacturing company

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El Mehelmi Heba

2017-03-01

Full Text Available The purpose of this study is to explore the use of QFD within the Egyptian public sector. Thus, there is a need to examine the role of QFD as an improvement approach within the Egyptian public sector organizations. Where QFD had consistently been claimed in the Western world and Europe. This study aimed to extend the knowledge of choosing an appropriate TQM tool for the Egyptian PSOs. Where it serves as an extension to previous studies carried out in the Western world but within the Egyptian context. This study is based on two sources of data collection, semi structured interviews from customers which were analyzed using content analysis and focus groups with managers to construct the QFD model. A purposive sample targeting the company's customers and managers were selected who had the requisite information. Semi-structured interviews helped to identify the factors affecting customers' purchase preferences, customers' opinions, perception, requirements, and problems. Moreover, it served the purpose to identify the 'WHATs' that are an essential part of the proposed QFD framework. Two focus group sessions were conducted to construct the QFD model. The findings of the study indicate that QFD is a generic framework that is appropriate and feasible for application within the public sector tire manufacturing company in Egypt. It was quite a good scientific exercise to demonstrate how customers' requirements were identified, the technical specifications needed and finally constructing the QFD framework to meet customers' requirements. The current study is a single case study which might limit the ability to generalize the research findings, although it identified powerful context and specific insights into QFD implementation. Yet, generalization of findings could be applied to other public sector companies in Egypt facing almost the same problems and having the same surrounding context and environment. Another limitation of this study is the sample

The golden section, secrets of the Egyptian civilization and harmony mathematics

Energy Technology Data Exchange (ETDEWEB)

Stakhov, Alexey [International Club of the Golden Section, 6 McCreary Trail, Bolton, Ont., L7E 2C8 (Canada)]. E-mail: goldenmuseum@rogers.com

2006-10-15

The main goal of the present article is to consider the harmony mathematics from the point of view of the sacral geometry and to show how it can be used in this field. We also consider some secrets of the Egyptian civilization that have relation to the golden section and platonic solids. Briefly, this is considered to be the main concepts involved in harmony mathematics and its application to the sacral geometry. (Religiousness of a scientist is in his enthusiastic worship for laws of harmony. Albert Einstein)

The golden section, secrets of the Egyptian civilization and harmony mathematics

International Nuclear Information System (INIS)

Stakhov, Alexey

2006-01-01

The main goal of the present article is to consider the harmony mathematics from the point of view of the sacral geometry and to show how it can be used in this field. We also consider some secrets of the Egyptian civilization that have relation to the golden section and platonic solids. Briefly, this is considered to be the main concepts involved in harmony mathematics and its application to the sacral geometry. (Religiousness of a scientist is in his enthusiastic worship for laws of harmony. Albert Einstein)

On the astronomical orientation of the IV dynasty Egyptian pyramids and the dating of the second Giza pyramid

OpenAIRE

Magli, Giulio

2003-01-01

The data on the astronomical orientation of the IV dynasty Egyptian pyramids are re-analyzed and it is shown that such data suggest an inverse chronology between the `first` and the `second` Giza pyramid.

The Identity Process in Times of Ruptures:Narratives from the Egyptian Revolution

OpenAIRE

Awad, Sarah H.

2016-01-01

This is a longitudinal study of the identity process through times of dramatic social change. Using a narrative psychological approach this research follows the life stories of five Egyptian bloggers as they write their stories on online blogs over the course of the three years following the 2011 revolution, at which time Egypt has witnessed major social and political changes. The aim is to understand the identity process of individuals as they develop and adapt through changing social contex...

Chemical composition and antioxidant and anti-Listeria activities of essential oils obtained from some Egyptian plants.

Science.gov (United States)

Viuda-Martos, Manuel; El Gendy, Abd El-Nasser G S; Sendra, Esther; Fernández-López, Juana; Abd El Razik, K A; Omer, Elsayed A; Pérez-Alvarez, Jose A

2010-08-25

The aim of this work was to (i) determine the chemical composition of the essential oils of six spices widely cultivated in Egypt (Origanum syriacum, Majorana hortensis, Rosmarinus officinalis, Cymbopogon citratus, Thymus vulgaris, and Artemisia annua); (ii) determine the antioxidant activity of the Egyptian essential oils by means of five different antioxidant tests; and (iii) determine the effectiveness of these essential oils on the inhibition of Listeria innocua CECT 910. There is a great variability in the chemical composition of essential oils obtained from the six Egyptian aromatic plants. Overall, thyme (highest percentage of inhibition of DPPH radical: 89.40%) and oregano (highest percentage of inhibition of TBARS: 85.79) essential oils presented the best antioxidant profiles, whereas marjoram, lemongrass, and artemisia were highly effective in metal chelating but had a pro-oxidative behavior by Rancimat induction test. Lemongrass essential oil showed the highest antibacterial activity against L. innocua with an inhibition zone of 49.00 mm, followed in effectiveness by thyme, marjoram, and oregano.

Single nucleotide polymorphism in Egyptian cattle insulin-like growth factor binding protein-3 gene

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Othman E. Othman

2014-12-01

It is concluded that the IGFBP-3/HaeIII polymorphism may be utilized as a good marker for genetic differentiation between cattle animals for different body functions such as growth, metabolism, reproduction, immunity and energy balance. The nucleotide sequences of Egyptian cattle IGFBP-3 A and C alleles were submitted to GenBank with the accession numbers KF899893 and KF899894, respectively.

Opening the stable door: new initiatives at the Petrie Museum of Egyptian Archaeology

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Sally MacDonald

2000-11-01

Full Text Available The Petrie Museum ut UCL contains u world-class collection of Egyptian objects that ranges chronologically from early prehistoric to Islamic times, but it is inadequately housed and remains little known outside Egyptology. It has now been designated us of national importance and its stuff have ambitious plans to provide greater access, via the Internet and in other ways, to the 80000 objects it contains.

Negotiations of believing and belonging among Iraqi and Egyptian Christians in Denmark

DEFF Research Database (Denmark)

Galal, Lise Paulsen

This presentation explores negotiations of belonging among Christian immigrants of Iraqi and Egyptian background in Denmark. Based on transnational and diaspora studies, experiences and practices of belonging are explored as multi-directional and situational springing from everyday encounters...... and personal life trajectory, political events in both the region of origin and in the receiving country (Denmark), as well as opportunity structures empowering Middle Eastern Christians as collective and individual actors....

A Qualitative Study of Egyptian School Nurses' Attitudes and Experiences toward Sex and Relationship Education

Science.gov (United States)

Farrag, Shewikar; Hayter, Mark

2014-01-01

School nurses play a vital role in the promotion of sexual health. However, there is very limited evidence of how school nurses experience this topic in an Islamic cultural setting. Using an exploratory qualitative design, 13 in-depth interviews were conducted with Egyptian school nurses. Data were subject to thematic analysis. Four themes emerged…

How Knowledge of Ancient Egyptian Women Can Influence Today’s Gender Role: Does History Matter in Gender Psychology?

Science.gov (United States)

Khalil, Radwa; Moustafa, Ahmed A.; Moftah, Marie Z.; Karim, Ahmed A.

2017-01-01

A gender role is a set of societal norms dictating what types of behaviors are considered desirable or appropriate for a person based on their sex. However, socially constructed gender roles can lead to equal rights between genders but also to severe disadvantages and discrimination with a remarkable variety between different countries. Based on social indicators and gender statistics, “women in the Arab region are on average more disadvantaged economically, politically, and socially than women in other regions.” According to Banduras’ social learning theory, we argue that profound knowledge of the historical contributions of Ancient Egyptian female pioneers in science, arts, and even in ruling Egypt as Pharaohs can improve today’s gender role in Egypt and Middle Eastern countries. Therefore, this article provides an elaborate review of the gender role of women in Ancient Egypt, outlining their prominence, influence, and admiration in ancient societies, and discusses the possible psychological impact of this knowledge on today’s gender role. We suggest that future empirical research should investigate how enhancing the knowledge of women from Ancient Egypt can improve today’s gender role in Egypt and the Middle East. Bandura’s social learning theory is outlined as a possible framework for future research. PMID:28105022

Screening for amyloid in subcutaneous fat tissue of Egyptian patients with rheumatoid arthritis : clinical and laboratory characteristics

NARCIS (Netherlands)

El Mansoury, T.M.; Hazenberg, B. P. C.; Badawy, S. A. El; Ahmed, A.H.; Bijzet, J.; Limburg, P.C.; Van Rijswijk, M.H.

Objective: To screen for amyloid and to assess associated clinical and laboratory characteristics in Egyptian patients with rheumatoid arthritis (RA). Methods: Abdominal subcutaneous fat aspirates were consecutively collected from 112 patients (103 women, nine men) having RA for five years or more.

Egyptian coastal regions development through economic diversity for its coastal cities

Directory of Open Access Journals (Sweden)

Tarek AbdeL-Latif

2012-12-01

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

Radon Progeny in Egyptian Underground Phosphate Mines

International Nuclear Information System (INIS)

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

2001-01-01

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

Impact of DNA repair genes polymorphism (XPD and XRCC1) on the risk of breast cancer in Egyptian female patients.

Science.gov (United States)

Hussien, Yousry Mostafa; Gharib, Amal F; Awad, Hanan A; Karam, Rehab A; Elsawy, Wael H

2012-02-01

The genes involved in DNA repair system play a crucial role in the protection against mutations. It has been hypothesized that functional deficiencies in highly conserved DNA repair processes resulting from polymorphic variation may increase genetic susceptibility to breast cancer (BC). The aim of the present study was to evaluate the association of genetic polymorphisms in 2 DNA repair genes, XPD (Asp312Asn) and XRCC1 (A399G), with BC susceptibility. We further investigated the potential combined effect of these DNA repair variants on BC risk. Both XPD (xeroderma pigmentosum group D) and XRCC1 (X-ray repair cross-complementing group 1) polymorphisms were characterized in 100 BC Egyptian females and 100 healthy women who had no history of any malignancy by amplification refractory mutation system-polymerase chain reaction (ARMS-PCR) method and PCR with confronting two-pair primers (PCR-CTPP), using DNA from peripheral blood in a case control study. Our results revealed that the frequencies of AA genotype of XPD codon 312 polymorphism were significantly higher in the BC patients than in the normal individuals (P ≤ 0.003), and did not observe any association between the XRCC1 Arg399Gln polymorphism and risk of developing BC. Also, no association between both XPD Asp312Asn and XRCC1 A399G polymorphisms and the clinical characteristics of disease. Finally, the combination of AA(XPD) + AG(XRCC1) were significantly associated with BC risk. Our results suggested that, XPD gene is an important candidate gene for susceptibility to BC. Also, gene-gene interaction between XPD(AA) + XRCC1(AG) polymorphism may be associated with increased risk of BC in Egyptian women.

LAPTM4B Gene Expression And Polymorphism As Diagnostic Markers Of Breast Cancer In Egyptian Patients

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Shaker Olfat

2015-10-01

Full Text Available Background: The aim of this study was to investigate the association between LAPTM4B gene polymorphism and the risk of breast cancer among Egyptian female patients. Also, measurement was done of its serum level to evaluate its significance as a diagnostic marker for breast cancer.

Elemental analysis of some Egyptian medicinal plants using INAA and FAAS techniques

International Nuclear Information System (INIS)

Walley El-Dine, N.; Sroor, A.; Hammed, S.S.; El-Shershaby, A.; Alsamed, M.A

2009-01-01

Thirteen Egyptian medicinal plants used for the treatment and cure of various diseases have been elementally analyzed by instrumental neutron activation analysis (INAA) and flame atomic absorption spectrometry (FAAS). The pneumatic rabbit transfer system (PRTS)of 100 kw Budapest research reactor (BRR) was used , for short time irradiation, 300 s, with a thermal neutron flux of 2.4 * 10 12 n/(cm 2 .s). Long time irradiation, 4 hours, was performed at the second research Egyptian reactor (Et-Rr-2) with thermal neutron flux of 5.6 * 10 13 n/(cm 2 .s).Gamma ray spectra were measured by a HPGe detection system . The concentrations of fifteen elements namely Sc,Cr,Fe,Co ,Zn,Rb ,Mo,Sb,La,Ce,Nd, Sm, Yb, Hf and Pa have been determined by long irradiation time and some of them were determined also by FAAS technique. Fourteen elements Na,Mg,Al ,Cd,Cl,K,Ca,Ti,V,Mn ,Ni, Sr,Pb,and Cu, have been identified by short irradiation time and FAAS technique. The precision and accuracy of the method were evaluated using the standard reference material NIST SRM-1571. Comparison of the data obtained give agreement between the concentration of elements determined by the two techniques. The importance of these elements related to human health and nutrition has been discussed

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

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Mohamed G. Shahien

2015-09-01

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

Prevalence of oral lichen planus among a sample of the Egyptian population

Science.gov (United States)

Ahmed, Enji

2015-01-01

Objectives: To report on the prevalence of oral lichen planus among a sample of the Egyptian population. Study Design: 4470 Egyptian patients, aged 15-75 years, were seen at the outpatient clinic at the Faculty of Oral and Dental Medicine, Cairo University, Egypt. 31.25 % of these patients were males and 68.75% were females. Oral mucosal lesions consistent with oral lichen planus (OLP) were identified both clinically and confirmed histologically (in atypical cases) so that the prevalence of oral lichen planus in this study is 1.43%. Results: 64 patients were diagnosed with OLP (20 males and 44 females). The average age of the affected group was 48.07 years. Associated skin lesions were detected in 15/64 patients (23.44%) and tobacco habits was observed in 20/64 patients (31.25%). The average period of follow-up of the affected cases was 1-2 years, during which two cases developed squamous cell carcinoma of the oral lesion. Conclusions: Within the limitations of this study it revealed the prevalence of OLP among middle-aged women. Atrophic lesions were most frequent, followed by the erosive forms. Anti-HCV circulating antibodies were more common in patients with OLP and, notably, OLP was associated with Diabetes mellitus in 15.63% of patients. Key words:Prevalence, oral lichen planus, Egypt. PMID:25810846

Modeling the dependency of radon concentration levels inside ancient Egyptian tombs on the ambient temperature variations

International Nuclear Information System (INIS)

Metwally, S.M.; Abo-Elmagdb, M.; Salamaa, E.

2007-01-01

Radon concentration inside partially closed places like dwellings, caves and tombs, depends on many parameters. Some parameters are known quantitatively as radon exhalation rate for walls, decay constant, surface to volume ratio and outdoor concentration while other parameters as ventilation rate is in common known qualitatively due to useless of traditional methods (tracer gases) in many places as ancient Egyptian tombs. This work introduces a derived mathematical model to evaluate the sensitivity of radon concentration levels inside single sided opening places as ancient Egyptian tombs on the ambient temperature differences. The obtained formula for the natural ventilation rate depends on the indoor and outdoor temperature difference and the geometrical dimensions of the doorway. The effects of in and out flow mixing, air viscosity, streamline contraction, swirling flow and turbulence, were taken into consideration in terms of an empirical correction factor. According UNSCEAR reports, the exhalation rate Φ=C ra λ rn fρ s (1-ε)L; C ra the effective radium content, λ rn decay constant, f emanation fraction, ρ s soil grain density, ε porosity and L diffusion length, these are approximately static parameters but the variability of ambient temperature introduces a source of energy of fluctuating strength to radon atoms in rocks which controls the flow rate and the ambient content of radon. Therefore, the change of outdoor and indoor temperature difference causes fluctuation of value and direction of volume flow rate in such places consequently causes the daily variation and on average the seasonal variation of radon concentration. Therefore according to the present model, the daily accurate expectation of radon concentrations inside ancient Egyptian tombs, require precise measurements of indoor and outdoor temperatures

Natural pigments and sacred art

Science.gov (United States)

Kelekian, Lena, ,, Lady

2010-05-01

Since the dawn of mankind, cavemen has expressed himself through art. The earliest known cave paintings date to some 32,000 years ago and used 4 colours derived from the earth. These pigments were iron oxides and known as ochres, blacks and whites. All pigments known by the Egyptians, the Greeks, the Romans and Renaissance man were natural and it was not until the 18th century that synthetic pigments were made and widely used. Until that time all art, be it sacred or secular used only natural pigments, of which the preparation of many have been lost or rarely used because of their tedious preparation. As a geologist, a mineralogist and an artist specializing in iconography, I have been able to rediscover 89 natural pigments extracted from minerals. I use these pigments to paint my icons in the traditional Byzantine manner and also to restore old icons, bringing back their glamour and conserving them for years to come. The use of the natural pigments in its proper way also helps to preserve the traditional skills of the iconographer. In the ancient past, pigments were extremely precious. Many took an exceedingly long journey to reach the artists, and came from remote countries. Research into these pigments is the work of history, geography and anthropology. It is an interesting journey in itself to discover that the blue aquamarines came from Afghanistan, the reds from Spain, the greens Africa, and so on. In this contribution I will be describing the origins, preparation and use of some natural pigments, together with their history and provenance. Additionally, I will show how the natural pigments are used in the creation of an icon. Being a geologist iconographer, for me, is a sacrement that transforms that which is earthly, material and natural into a thing of beauty that is sacred. As bread and wine in the Eucharist, water during baptism and oil in Holy Union transmit sanctification to the beholder, natural pigments do the same when one considers an icon. The

MEDITERRANEAN VISUAL MESSAGES: THE CONUNDRUM OF IDENTITY, ISMS, AND MEANING IN CONTEMPORARY EGYPTIAN ARCHITECTURE

Directory of Open Access Journals (Sweden)

Ashraf M. Salama

2007-03-01

Full Text Available Egypt like many of the Mediterranean countries is an amalgam of influences. Its rich history and unique geographical position afforded many opportunities for the emergence of architectural trends and movements. This article presents a new positional interpretation of contemporary Egyptian architecture. It is culled from a spectrum of issues I have presented in several events and published in local and international conferences and trade magazines. However, it calls for a fresh look at the issue of meaning in architecture by critically analyzing the current status of architecture in Egypt through a reading of trends that emerged over the last decade. The article discusses the concepts of Mediterraneanism and Middle Easternism in association with the situation of architecture and urbanism in Egypt. A number of ISMS including postmodernism, historical revivalism, critical regionalism and confusing symbolism are identified and reviewed and representative examples are critically analyzed. The article concludes by outlining an approach for a deeper insight toward the understanding of meaning in Egyptian architecture.

Association between Myeloperoxidase Levels and Risk of Insulin Resistance in Egyptian Obese Women

Science.gov (United States)

Zaki, Moushira; Basha, Walaa; Reyad, Hanaa; Mohamed, Ramy; Hassan, Naglaa; Kholousi, Shams

2018-01-01

BACKGROUND: Myeloperoxidase (MPO) is an enzyme involved in the pathogenesis of several diseases. AIM: The current study aimed to investigate serum MPO levels in obese Egyptian women and assess its relation with insulin resistance (IR) and other biochemical risk parameters. METHODS: The study included 80 obese women and 50 age-and-sex-matched healthy controls. Insulin resistance (IR) was evaluated by the Homeostasis Model Assessment-Insulin Resistance (HOMA-IR). Serum MPO, fasting glucose, insulin and blood lipids and anthropometry were measured. Obese cases were divided into three groups based on MPO tertiles. ROC analysis was performed to obtain the optimal cut-off values of MPO to predicate IR in obese women. RESULTS: The mean serum MPO was significantly higher in obese cases than controls. Cases in the highest MPO tertile had higher HOMA-IR, blood lipids and pressure levels compared with those in the lower tertile. The cutoff point of MPO was > 87.8 (ng/mL) and area under curves was 0.82 (p < 0.01) for diagnosis of IR. MPO levels were higher in obese Egyptian women than healthy controls. CONCLUSION: Elevation of MPO was associated with abnormal metabolic parameters. MPO might be used as an earlier biomarker for IR and metabolic disturbance in obese women. PMID:29731928

Whose global art (history?: Ancient art as global art

Directory of Open Access Journals (Sweden)

Cynthia Colburn

2016-12-01

Full Text Available Discourse on global art or art history arguably dominates the field of art history today in terms of curriculum and research. This discourse cuts across time and space, impacting all art historical specializations, from prehistoric to contemporary, and from Africa to the Americas. Yet, the mainstream theoretical discourse on global art or art history focuses almost explicitly on contemporary and, to a lesser extent, modern art, operating from the premise that only these arts were created in an age of globalization and, thus, emphasize hybridity. This essay seeks to expand the mainstream theoretical discourse regarding global art to pre-modern examples, given that artistic exchange and hybridity dates as early as the prehistoric era all over the world and is not dependent on newer technologies. Indeed, one might argue that the study of pre-modern examples of global art could provide a powerful historical lens through which to analyze contemporary global art.

Art and architecture as experience: an alternative approach to bridging art history and the neurosciences.

Science.gov (United States)

Zschocke, Nina

2012-08-01

In 1972, Michael Baxandal characterizes the processes responsible for the cultural relativism of art experience as highly complex and unknown in their physiological detail. While art history still shows considerable interest in the brain sciences forty years later, most cross-disciplinary studies today are referring to the neurosciences in an attempt to seek scientific legitimization of variations of a generalized and largely deterministic model of perception, reducing interaction between a work of art and its observers to a set of biological automatisms. I will challenge such an approach and take up art theory's interest in the historico-cultural and situational dimensions of art experience. Looking at two examples of large-scale installation and sculptural post-war American art, I will explore instable perceptions of depth and changing experiences of space that indicate complex interactions between perceptual and higher cognitive processes. The argument will draw on recent theories describing neuronal processes underlying multistable phenomena, eye movement, visual attention and decision-making. As I will show a large number of neuroscientific studies provide theoretical models that help us analyse not the anthropological constants but the influence of cultural, individual and situational variables on aesthetic experience.

Iron forms in some egyptian soils

International Nuclear Information System (INIS)

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

1990-01-01

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

Evaluation of the use of fresh water by four Egyptian farms applying integrated aquaculture – agriculture

NARCIS (Netherlands)

Heijden, van der P.G.M.; Nasr-Alla, A.; Kenawy, D.; El-Naggar, G.; Beveridge, M.

2012-01-01

This report describes a study done in 2010 by researchers of the WorldFish Center on water use in Egyptian farms that apply aquaculture – agriculture integration. Two of the four farms that were monitored derived the main income from farming and selling fish, the two other farms were mainly

Ranking of delay factors in construction projects after Egyptian revolution

Directory of Open Access Journals (Sweden)

Remon Fayek Aziz

2013-09-01

Full Text Available Time is one of the major considerations throughout project management life cycle and can be regarded as one of the most important parameters of a project and the driving force of project success. Time delay is a very frequent phenomenon and is almost associated with nearly all constructing projects. However, little effort has been made to curtail the phenomenon, this research work attempts to identify, investigate, and rank factors perceived to affect delays in the Egyptian construction projects with respect to their relative importance so as to proffer possible ways of coping with this phenomenon. To achieve this objective, researcher invited practitioners and experts, comprising a statistically representative sample to participate in a structured questionnaire survey. Brain storming was taken into consideration, through which a number of delay factors were identified in construction projects. Totally, ninety-nine (99 factors were short-listed to be made part of the questionnaire survey and were identified and categorized into nine (9 major categories. The survey was conducted with experts and representatives from private, public, and local general construction firms. The data were analyzed using Relative Importance Index (RII, ranking and simple percentages. Ranking of factors and categories was demonstrated according to their importance level on delay, especially after 25/1/2011 (Egyptian revolution. According to the case study results, the most contributing factors and categories (those need attention to delays were discussed, and some recommendations were made in order to minimize and control delays in construction projects. Also, this paper can serve as a guide for all construction parties with effective management in construction projects to achieve a competitive level of quality and a time effective project.

Renal sympathetic denervation for treatment of resistant hypertension: Egyptian experience.

Science.gov (United States)

Hamza, Mohamed; Khamis, Hazem

2014-08-01

Among the Egyptian population with essential hypertension, a minority are under control (systolic pressure renal artery radiofrequency (RF) ablation. To evaluate the feasibility, efficacy, and safety of catheter-based radiofrequency renal sympathetic denervation for treatment of resistant hypertension in Egyptian patients. Patients with essential hypertension unresponsive to at least 3 types of antihypertensive medical therapy (baseline office systolic blood pressure ≥160 mmHg) (n = 55) were enrolled between February 2012 and June 2013 and received percutaneous RF ablation. Patients were followed up for 6 months after treatment to detect any change in office-based measurement of blood pressure. Urine and blood samples were taken to evaluate the effects on renal function. A reduction of mean office blood pressure was seen from 174/103 ± 9/5 mmHg at baseline to 150/91 ± 8/5 mmHg at 6 months follow-up (P = 0.001). Also, we noted a significant decrease in plasma renin activity (3.66 ± 0.64 vs. 3.37 ± 0.47 ng/mL per hour; P = 0.003), and there were no periprocedural complications, no adverse events, and no change in renal function during the follow-up period. Also, no change was noted in the number of medications after 6 months (3.95 ± 1.64 vs. 3.67 ± 0.72; P = 0.27). In this observational study, catheter-based renal denervation causes sustained blood pressure reduction in patients with resistant hypertension, without serious adverse events. © 2014, Wiley Periodicals, Inc.

Near Eastern Neolithic Genetic Input in a Small Oasis of the Egyptian Western Desert

Czech Academy of Sciences Publication Activity Database

Kujanová, Martina; Pereira, L.; Fernandes, V.; Pereira, J. B.; Černý, Viktor

2009-01-01

Roč. 140, č. 2 (2009), s. 336-346 ISSN 0002-9483 R&D Projects: GA ČR GA206/08/1587 Institutional research plan: CEZ:AV0Z80020508 Keywords : Egyptian Western Desert * complete mtDNA sequences * T haplogroup * Neolithic Subject RIV: AC - Archeology, Anthropology, Ethnology Impact factor: 2.756, year: 2009 http://www3.interscience.wiley.com/journal/122377292/abstract?CRETRY=1&SRETRY=0

Comments on Regulation Issues in Modern Art Practice in Nigeria ...

African Journals Online (AJOL)

The practice of the visual arts in post-independence Nigeria has been variedly characterized. This has been more so since 1977 when the 2nd World Black and African Festival of Arts and Culture was held in Nigeria. This epochal event is, today, said to have engendered mercantilism, a decline in standard of art products, ...

Index der Titelbestandteile zu Dilwyn Jones: An Index of Ancient Egyptian Titles, Epithets and Phrases of the Old Kingdom

OpenAIRE

Schweitzer, Simon D.

2006-01-01

Vorliegender Index erschließt die nicht-ersten Titelbestandteile der in Dilwyn Jones: An index of ancient Egyptian titles, epithets and phrases of the Old Kingdom. Oxford : Archaeopress, 2000, verzettelten Titel und Epitheta des Alten Reiches.

Barriers to breast cancer screening among a sample of Egyptian females

Directory of Open Access Journals (Sweden)

Heba M. Mamdouh

2014-01-01

Full Text Available Background: Breast cancer (BC is usually diagnosed in late stages in countries with limited resources. Early detection of BC is likely to improve the outcome of the disease for women in these areas. Objective: The aim of this study was to understand the possible personal, economic, and systems barriers to BC screening in a sample of Egyptian women. Materials and Methods: A cross-sectional study was conducted in family health centers representing the seven districts of Alexandria governorate, Egypt. A total of 612 women were randomly selected from the chosen centers. Results: In this sample of Egyptian women, the most frequently identified potential barriers to BC screening were the following: 81.8% would not seek care until they were ill, 77% were unwilling to have a mammogram until it was recommended by the doctor, 71.4% blamed the, lack of privacy, 69.2% thought that medical checkups were not worthwhile, and 64.6% blamed the cost of services. The study further revealed that women of lower education, women in the lower income category, women who did not do paid work, those who had poor knowledge of the risks of BC, and women with no family history of BC were more likely to perceive different screening barriers compared with their counterparts. Conclusion: Many potential personal, economic, and health system barriers were identified. Addressing these barriers by increasing the awareness of BC and dealing with the misconceptions that the women have can help the policy makers to design more culturally relevant strategies to motivate women to utilize screening services.

Schoolteachers' awareness about scholastic performance and nutritional status of Egyptian schoolchildren.

Science.gov (United States)

Galal, Osman M; Ismail, Ibrahim; Gohar, Azza S; Foster, Zoë

2005-06-01

Malnutrition disorders affect more than 30% of schoolchildren in Egypt. This problem appears to be largely attributable to poor dietary quality and micronutrient deficiencies, such as iron and vitamin A. Inadequate nutrition intake has important implications because malnutrition has been shown to negatively affect the cognitive development of primary schoolchildren. This study assesses the awareness of schoolteachers about the impact of malnutrition on the scholastic performance of primary schoolchildren living in Egypt. Two focus group discussions were conducted with Egyptian schoolteachers from the Quena and Kharbia Governorates. The study indicates that schoolteachers consider low body weight and thinness as the primary signs of malnutrition. They do not prioritize malnutrition as a factor for poor scholastic performance. They also suggest that unhealthful eating habits, especially a lack of breakfast, negatively affect children's interaction with schoolteachers and their ability to excel in their studies. Schoolteachers endorse a more reliable and nutritionally valuable school-feeding program as a way to increase the scholastic performance of their students. The teachers advocate developing integrated programs between the Ministry of Education, the Ministry of Health and Population, teachers, children, and parents that provide nutrition education. A lack of awareness among teachers about the relationship of nutrition and cognitive function can lead to the misdiagnosis or delayed management of malnourished and scholastically challenged schoolchildren. This paper suggests that proper school-feeding programs and nutrition education programs, which integrate government ministries, teachers, children and parents, should be developed to improve the physical and cognitive health status of Egyptian schoolchildren.

Dating of ancient Egyptian pottery using the thermoluminescence technique

Science.gov (United States)

El-Fiki, S. A.; Abdel-Wahab, M. S.; El-Faramawy, N.; El-Fiki, M. A.

1994-10-01

In the course of the dating of Egyptian ancient pottery, pottery sherds were collected from three archaeological tombs in the Nazlet El Samman region in the Giza zone (Egypt). The annual dose was measured by the gamma spectroscopic technique as well as thermoluminescence (TL) measurements. The annual dose results obtained using both methods are in quite good agreement with a consistency of 99.69%. The extracted quartz exhibited TL dating peaks at about (305 ± 5)°C and (375 ± 5)°C. The TL dating result is 4301 ± 100 which belongs to the "fourth dynasty" in the Old Kingdom. The obtained ages show that the uncertainties in TL dating using the additive method are much lower than that of archaeologists.

Cleaning of Egyptian coal by using column flotation to minimize the environmental pollution

Energy Technology Data Exchange (ETDEWEB)

Khalek, M.A.A. [CMRDI, Cairo (Egypt)

2002-07-01

This work aims to decrease the sulfur content of the Egyptian coal by using column flotation technology to be suitable for various applications. In this study, the column flotation parameters as air flow-rate, wash water, frother dosage and feed rate with its solid percent were studied. A clean coal was obtained containing 1.01 % total sulfur with a yield of 82 %, from Maghara coal (Sinai-Egypt) which contains 3.3 % total sulfur as raw coal.

Modeling the dependency of radon concentration levels inside ancient Egyptian tombs on the ambient temperature variations

Energy Technology Data Exchange (ETDEWEB)

Metwally, S M; Abo-Elmagdb, M [Faculty of Science, Department of Physics, Ain Shams University, P. O. Box 11566, Cairo (Egypt); Salamaa, E [National Institute for Standard, Radiation Measurements Department, Cairo (Egypt)

2007-06-15

Radon concentration inside partially closed places like dwellings, caves and tombs, depends on many parameters. Some parameters are known quantitatively as radon exhalation rate for walls, decay constant, surface to volume ratio and outdoor concentration while other parameters as ventilation rate is in common known qualitatively due to useless of traditional methods (tracer gases) in many places as ancient Egyptian tombs. This work introduces a derived mathematical model to evaluate the sensitivity of radon concentration levels inside single sided opening places as ancient Egyptian tombs on the ambient temperature differences. The obtained formula for the natural ventilation rate depends on the indoor and outdoor temperature difference and the geometrical dimensions of the doorway. The effects of in and out flow mixing, air viscosity, streamline contraction, swirling flow and turbulence, were taken into consideration in terms of an empirical correction factor. According UNSCEAR reports, the exhalation rate {phi}=C{sub ra}{lambda}{sub rn} f{rho}{sub s}(1-{epsilon})L; C{sub ra} the effective radium content, {lambda}{sub rn} decay constant, f emanation fraction, {rho}{sub s} soil grain density, {epsilon} porosity and L diffusion length, these are approximately static parameters but the variability of ambient temperature introduces a source of energy of fluctuating strength to radon atoms in rocks which controls the flow rate and the ambient content of radon. Therefore, the change of outdoor and indoor temperature difference causes fluctuation of value and direction of volume flow rate in such places consequently causes the daily variation and on average the seasonal variation of radon concentration. Therefore according to the present model, the daily accurate expectation of radon concentrations inside ancient Egyptian tombs, require precise measurements of indoor and outdoor temperatures.

The use of the Egyptian dialect in the satirical newspaper Abu naddāra zarʾa

NARCIS (Netherlands)

Zack, L.; Durand, O.; Langone, A.D.; Mion, G.

2014-01-01

The Egyptian dialect of the second half of the nineteenth century is very well documented. Indeed, there are many textbooks and works of grammar on the subject, such as those by Spitta-Bey (1880), Nallino (1900), Willmore (1901), Vollers (1890) and Burkitt & Vollers (1895), as well as dictionaries

The ancient Egyptian civilization: maximum and minimum in coincidence with solar activity

Science.gov (United States)

Shaltout, M.

It is proved from the last 22 years observations of the total solar irradiance (TSI) from space by artificial satellites, that TSI shows negative correlation with the solar activity (sunspots, flares, and 10.7cm Radio emissions) from day to day, but shows positive correlations with the same activity from year to year (on the base of the annual average for each of them). Also, the solar constant, which estimated fromth ground stations for beam solar radiations observations during the 20 century indicate coincidence with the phases of the 11- year cycles. It is known from sunspot observations (250 years) , and from C14 analysis, that there are another long-term cycles for the solar activity larger than 11-year cycle. The variability of the total solar irradiance affecting on the climate, and the Nile flooding, where there is a periodicities in the Nile flooding similar to that of solar activity, from the analysis of about 1300 years of the Nile level observations atth Cairo. The secular variations of the Nile levels, regularly measured from the 7 toth 15 century A.D., clearly correlate with the solar variations, which suggests evidence for solar influence on the climatic changes in the East African tropics The civilization of the ancient Egyptian was highly correlated with the Nile flooding , where the river Nile was and still yet, the source of the life in the Valley and Delta inside high dry desert area. The study depends on long -time historical data for Carbon 14 (more than five thousands years), and chronical scanning for all the elements of the ancient Egyptian civilization starting from the firs t dynasty to the twenty six dynasty. The result shows coincidence between the ancient Egyptian civilization and solar activity. For example, the period of pyramids building, which is one of the Brilliant periods, is corresponding to maximum solar activity, where the periods of occupation of Egypt by Foreign Peoples corresponding to minimum solar activity. The decline

Ghrelin gene polymorphism as a genetic biomarker for prediction of therapy induced clearance in Egyptian chronic HCV patients.

Science.gov (United States)

Hamdy, Marwa; Kassim, Samar Kamal; Khairy, Eman; Maher, Mohsen; Mansour, Khaled Amr; Albreedy, Ashraf M

2018-04-05

Ghrelin (GHRL) has important implications for liver disease. It has anti-inflammatory effects, regulates cell proliferation, modulates the fibrogenic response and protects liver tissue. Genetic variations in the GHRL gene may play a crucial role in the development of chronic hepatitis (CH), liver cirrhosis (LC) and hepatocellular carcinoma (HCC). Therefore, we examined the association of GHRL gene polymorphisms (rs26312 and rs27647), and its serum level to virologic responses to combined sofosbuvir and Simeprevir therapy for a course of 12 successive weeks in Egyptian chronic hepatitis C (CHC) patients. Human genomic and clinical data were collected from 100 Egyptian participants in this study, 90 HCV patients who received sofosbuvir and Simeprevir and 10 non-HCV healthy subjects. Genotyping of GHRL rs26312 and rs27647, were determined with the TaqMan qRT-PCR allele detection assay. The serum GHRL concentrations were determined using enzyme-linked immunosorbent assay (ELISA). GHRL polymorphisms (rs26312 and rs27647) genotype distributions and allele frequencies did not differ between HCV patients and normal healthy subjects or between patient groups when compared according to the therapeutic response. In addition, we found significant lower serum GHRL levels in CHC patients compared with the healthy controls. However, there was no significant association of the GHRL rs26312 and rs27647 polymorphisms with GHRL levels in CHC patients. We conclude that GHRL SNPs (rs26312 and rs27647) do not affect response to combined sofosbuvir and Simeprevir treatment in chronic Egyptian HCV patients. Copyright © 2018 Elsevier B.V. All rights reserved.

Influence of Egyptian electrical grid and nuclear power plants under disturbances based on PSS/E

International Nuclear Information System (INIS)

Shaat, M. K.; Kotb, S. A.; Mahmoud, H. M.

2012-12-01

The capacity of the electrical power system in Egypt will increase rapidly in the coming twenty years. In year 2018, power generation will be connecting to the Egyptian electrical grid. Consequently, the interaction of nuclear power plants and other systems become a very important issue, and a detailed nuclear power model for the medium-term and long-term power system stability should be developed. However, there is no nuclear unit model that can describe the detailed characteristics of the nuclear unit in the available commercial power system simulation software. In this paper, a detailed pressurized water reactor (PWR) nuclear unit model for medium-term and long-term power system transient stability is proposed. The model is implemented by a user defined program in PSS/E through PSS/E Mat lab Seamanlike interface. Also this paper proposes a design of power plant rector controller for the nuclear power plant. This model can be used to analyze the difference influences between the Egyptian electrical grid and nuclear power plants for examples transient fault on electrical grid and outage of nuclear power plant. The simulation results show that the proposed model is valid. (Author)

Strategic maneuvering in supporting the feasibility of political change: A pragma-dialectical analysis of Egyptian anti-regime columns

NARCIS (Netherlands)

Omar, A.A.A.M.H.

2016-01-01

Paving the way to the revolutionary uprising of 2011, Egyptian anti-regime columnists aimed at convincing their audiences that a political change towards democracy would not only be desirable but also feasible. The extended pragma-dialectical argumentation theory is used as a theoretical and

Association of claw disorders with subclinical intramammary infections in Egyptian dairy cows

DEFF Research Database (Denmark)

Refaal, Walid; Mahmmod, Yasser

2017-01-01

Aim: Bovine mastitis and lameness are the most common production diseases affecting dairy farms worldwide resulting in huge economic impact and impaired animal welfare. The objective of this field study was to investigate the association of infectious and non-infectious claw disorders...... with the occurrence of subclinical intramammary infections (IMIs) diagnosed by California mastitis test (CMT) in dairy cows under Egyptian conditions. Materials and Methods: A total of 43 dairy cows were included in this field study. Subclinical IMI was diagnosed by CMT on all lactating quarters of cows. A cow...

Studies on the s_dm.t=f verb form in Classical Egyptian

OpenAIRE

Zonhoven, Ludovicus Martinus Johannes

1997-01-01

This study is devoted to some synchronic aspects of the sDm.t=f verb form, primarily its meaning and uses in Classical Egyptian. In the introduction some attention is paid to the history of the studies of the form and its origin, an aspect which will receive no further consideration. In accordance with present common opinion the sDm.t=f is here considered to belong to the suffix conjugation. Ch. I is primarily concerned with the active Dr sDm.t=f construction, but begins with a general introd...

Quality of Life among Egyptian Patients with Upper and Lower Limb Amputation: Sex Differences

Directory of Open Access Journals (Sweden)

Salwa A. Mohammed

2014-01-01

Full Text Available Background. Limb amputation is a life-changing event that can cause significant disruptions in many important areas of existence. Aim of this study. To evaluate the quality of life (QOL of patients with limb amputation and identify the factors affecting the quality of life of patients with limb amputation among Egyptian patients. Research Design. It was a descriptive exploratory design. Setting. The study was conducted in Orthopedics and Surgical Department in Emergency Hospital at Mansoura University Hospitals. Sample. A sample of convenience of 100 adult male and female patients who met the inclusion criteria was included. Tools. (a Structured interview questionnaire (SIQ was used to collect personal data, (b short form (36 health status questionnaires: this part was utilized to assess the quality of life among Egyptian patients with amputation. Results. The result of this study indicates that most participants experienced a change in the quality of life. There is a statistically significant difference between total QOL aspects and each of the following: age, gender, educational level, and type of work. Conclusion. Limb amputation tends to cause increased disability for those amputated patients. The age, gender, place of amputation, and marital status are found as statistically significant factors with physical component and psychological component.

Impact of generic antiretroviral therapy (ART) and free ART programs on time to initiation of ART at a tertiary HIV care center in Chennai, India.

Science.gov (United States)

Solomon, Sunil S; Lucas, Gregory M; Kumarasamy, Nagalingeswaran; Yepthomi, Tokugha; Balakrishnan, Pachamuthu; Ganesh, Aylur K; Anand, Santhanam; Moore, Richard D; Solomon, Suniti; Mehta, Shruti H

2013-08-01

Antiretroviral therapy (ART) access in the developing world has improved, but whether increased access has translated to more rapid treatment initiation among those who need it is unknown. We characterize time to ART initiation across three eras of ART availability in Chennai, India (1996-1999: pregeneric; 2000-2003: generic; 2004-2007: free rollout). Between 1996 and 2007, 11,171 patients registered for care at the YR Gaitonde Centre for AIDS Research and Education (YRGCARE), a tertiary HIV referral center in southern India. Of these, 5726 patients became eligible for ART during this period as per Indian guidelines for initiation of ART. Generalized gamma survival models were used to estimate relative times (RT) to ART initiation by calendar periods of eligibility. Time to initiation of ART among patients in Chennai, India was also compared to an HIV clinical cohort in Baltimore, USA. Median age of the YRGCARE patients was 34 years; 77% were male. The median CD4 at presentation was 140 cells/µl. After adjustment for demographics, CD4 and WHO stage, persons in the pregeneric era took 3.25 times longer (95% confidence interval [CI]: 2.53-4.17) to initiate ART versus the generic era and persons in the free rollout era initiated ART more rapidly than the generic era (RT: 0.73; 95% CI: 0.63-0.83). Adjusting for differences across centers, patients at YRGCARE took longer than patients in the Johns Hopkins Clinical Cohort (JHCC) to initiate ART in the pregeneric era (RT: 4.90; 95% CI: 3.37-7.13) but in the free rollout era, YRGCARE patients took only about a quarter of the time (RT: 0.31; 95% CI: 0.22-0.44). These data demonstrate the benefits of generic ART and government rollouts on time to initiation of ART in one developing country setting and suggests that access to ART may be comparable to developed country settings.

Rare parasitic copepods (Siphonostomatoida: Lernanthropidae) from Egyptian Red Sea fishes.

Science.gov (United States)

El-Rashidy, Hoda Hassan; Boxshall, Geoffrey Allan

2016-10-01

Two rare species of parasitic copepods belonging to the genus Lernanthropus de Blainville, 1822 (Siphonostomatoida: Lernanthropidae) are redescribed in detail, based on material collected from Red Sea fishes, caught at El-Tor, near Sharm El-Sheikh on the Red Sea coast of Egypt. Adult females of Lernanthropus sanguineus Song & Chen, 1976 were found on the gills of snapper Lutjanus fulviflamma (Forsskål). This species was known only from its original description based on material from Chinese waters. Adult females of Lernanthropus triangularis Pillai, 1963 were obtained from the gills of mojarra Gerres oyena (Forsskål). Both parasite species are new records for Egyptian Red Sea waters and both host records are new.

Annual dose measurements and TL-dating of ancient Egyptian pottery

Energy Technology Data Exchange (ETDEWEB)

Abdel-Wahab, M S; El-Fiki, S A; Abdel-Kariem, S; El-Faramawy, N [Ain Shams University, Cairo (Egypt). Faculty of Science; EL-Fiki, M A [National Institute of Standards, Cairo (Egypt); Gomaa, M [Atomic Energy Establishment, Cairo (Egypt). Nuclear Research Center

1996-05-01

In the course of the dating of ancient Egyptian pottery, pottery sherds were collected from three archaeological tombs in Nazlet El Samman region, Giza zone (Egypt). The annual dose from natural background was measured by gamma spectrosocopic technique as well as thermoluminescence (TL) measurements. The results of both methods are in good agreement with a consistency of 99.69%. The extracted quartz exhibited TL dating peaks at about (305 {+-} 5){sup o}C. The TL dating shows an age of 4301 {+-} 100 years for the examined pottery which belongs to the ``Fourth Dynasty`` in the ``OlKingdom`` . The uncertainties in TL dating using the additive method are much lower than that of archaeologists. (author).

Annual dose measurements and TL-dating of ancient Egyptian pottery

Science.gov (United States)

Abdel-Wahab, M. S.; El-Fiki, S. A.; El-Fiki, M. A.; Gomaa, M.; Abdel-Kariem, S.; El-Faramawy, N.

1996-05-01

In the course of the dating of ancient Egyptian pottery, pottery sherds were collected from three archaeological tombs in Nazlet El Samman region, Giza zone (Egypt). The annual dose from natural background was measured by gamma spectroscopic technique as well as thermoluminescence (TL) measurements. The results of both methods are in good agreement with a consistency of 99.69%. The extracted quartz exhibited TL dating peaks at about(305 ± 5|4)°C. The TL dating shows an age of 4301 ± 100 years for the examined pottery which belongs to the "Fourth Dynasty" in the "Old Kingdom". The uncertainties in TL dating using the additive method are much lower than that of archeologists.

Annual dose measurements and TL-dating of ancient Egyptian pottery

International Nuclear Information System (INIS)

Abdel-Wahab, M.S.; El-Fiki, S.A.; Abdel-Kariem, S.; El-Faramawy, N.; Gomaa, M.

1996-01-01

In the course of the dating of ancient Egyptian pottery, pottery sherds were collected from three archaeological tombs in Nazlet El Samman region, Giza zone (Egypt). The annual dose from natural background was measured by gamma spectrosocopic technique as well as thermoluminescence (TL) measurements. The results of both methods are in good agreement with a consistency of 99.69%. The extracted quartz exhibited TL dating peaks at about (305 ± 5) o C. The TL dating shows an age of 4301 ± 100 years for the examined pottery which belongs to the ''Fourth Dynasty'' in the ''OlKingdom'' . The uncertainties in TL dating using the additive method are much lower than that of archaeologists. (author)

The Egyptian Islamic Group’s Critique of Al-Qaeda’s Interpretation of Jihad

Directory of Open Access Journals (Sweden)

Paul Kamolnick

2013-10-01

Full Text Available A specific branch of Islamic jurisprudence (fiqh al-jihad regulates the waging of the jihad of the sword (jihad bis saif. In this article, a detailed exposition is presented of the Egyptian Islamic Group’s (IG; Al-Gama’a Al-Islamiyya use of fiqh al jihad against Al-Qaeda. The present author’s ‘jihad-realist’ approach is first briefly described; the IG’s critique of AQ systematically outlined; and in conclusion, implications are derived for counter-radicalisation strategies.

The Development of FVIII Inhibitors in Relation to IL10 Gene Polymorphism in Hemophilia A Egyptian Pediatric Patients.

Science.gov (United States)

Sadek, Hoda; Youssry, Ilham; Ibrahim, Nihal Salah Eldeen; Abou-Elalla, Amany Ahmed; Atef, Gehad; Mousa, Somaia Mohammed

2017-06-01

Development of inhibitors against Factor VIII (FVIII) in hemophilia A patients is a serious complication of therapy. Many cytokines, including interleukin-10 (IL10), may affect inhibitor development; however, literature data are not sufficient to prove this association. The aim of this study was to investigate the relation between FVIII inhibitor formation and IL10-1082A/G polymorphism among Egyptian hemophiliacs. Patients were screened for FVIII inhibitors using the Bethesda method. IL10-1082A/G polymorphism was detected by polymerase chain reaction-restriction fragment length polymorphism. Six patients (12%) developed inhibitors. No statistically significant difference was found between inhibitor positive and negative patients regarding IL10-1082A/G genotypes, disease severity, or treatment-related variables (type of FVIII received, treatment regimen, age at first exposure to FVIII, and frequency of replacement therapy). FVIII inhibitor formation in this group of Egyptian hemophiliacs was not correlated to IL10-1082A/G polymorphism, disease severity, or any of the treatment variables.

Iron fixation in Egyptian soils using tracer technique

International Nuclear Information System (INIS)

Massoud, M.A.; Abd-El-Sabour, M.F.; Omar, M.A.

1983-01-01

An experiment was carried out in order to investigate the Fe-fixation in Egyptian soils. Different forms of iron were used for the study, i.e., inorganic form, Fe 2 (So 4 ) 3 and chelated forms, i.e., Fe-EDDHA and Fe-DTPA. The forms were labelled with 59Fe. Data showed that the percent fixed Fe values corresponding to Fe 2 (So 4 ) 3 , Fe-EDDHA and Fe-DTPA were 90, 55, 28 respectively. In addition, the absorbed Fe percentage values were 3, 10.7, 24.3 for the three Fe forms respectively. Also the Fe-soluble percentages values were 5.4, 31.6 and 48.1 respectively. The results indicate the effect of Fe fixed. Also it indicates that the soil application of inorganic salt to supply soluble iron to plants seems unpromising due to the high capacity of investigated soils to retain Fe

Synchrotron radiation analysis on ancient Egyptian vitreous materials

International Nuclear Information System (INIS)

Yamahana, Kyoko

2000-01-01

Ancient Egyptian vitreous materials, namely faience and glass, share the same elemental composition. But they appear to have originated separately. Faience objects appear as early as the Predynastic period, and glass was introduced from Mesopotamia during the New Kingdom. These faience and glass objects were not of daily use, rather they were regarded as religious symbols or luxury status goods. Most of the products were coloured blue, but we see an increased use of other colours during the New Kingdom (c.1550-1069BC). This tendency corresponds to the period of both territorial and political expansion of Egypt. A non-destructive SR-XRF experiment at SPring-8 was conducted last winter, aiming to determine the regional trait of elemental composition by examining the pattern and ratio of rare earth elements. As a result, we could observe some distinctive rare earth elements that may indicate regional variation. (author)

Synchrotron radiation analysis on ancient Egyptian vitreous materials

Energy Technology Data Exchange (ETDEWEB)

Yamahana, Kyoko [Tokai Univ., Hiratsuka, Kanagawa (Japan). Lecture of Egyptian Archaeology

2000-07-01

Ancient Egyptian vitreous materials, namely faience and glass, share the same elemental composition. But they appear to have originated separately. Faience objects appear as early as the Predynastic period, and glass was introduced from Mesopotamia during the New Kingdom. These faience and glass objects were not of daily use, rather they were regarded as religious symbols or luxury status goods. Most of the products were coloured blue, but we see an increased use of other colours during the New Kingdom (c.1550-1069BC). This tendency corresponds to the period of both territorial and political expansion of Egypt. A non-destructive SR-XRF experiment at SPring-8 was conducted last winter, aiming to determine the regional trait of elemental composition by examining the pattern and ratio of rare earth elements. As a result, we could observe some distinctive rare earth elements that may indicate regional variation. (author)

[The effects of manpower emigration on income distribution and consumption models in the Egyptian economy].

Science.gov (United States)

Abdel Fadil, M

1985-01-01

This work analyzes the effects of emigration from Egypt on the distribution of income and the consumption model of the Egyptian economy. The increasing role of remittances as a principal source of household income has disturbed the old division of income among socioeconomic groups. It is difficult to estimate the volume of remittances with any precision because of the variety of ways in which they can be made. Official statistics tend to underestimate their value by ignoring black market transactions, remittances of merchandise, and other forms. An estimate was made of the value of remittances in 1980 taking account of wage levels of 5 different types of workers in the principal employing countries, their average propensities to save, and the employment structure of migrants by socioprofessional groups. The average educational level of emigrants appears to have declined somewhat between 1972-78. Average monthly income for emigrants was estimated to range from 792 Egyptian pounds for technical and professional workers to 252 for unskilled workers and the propensity to save was estimated to range from 40% for technical and scientific workers to 15% for unskilled workers. The total income remitted in 1980 in millions of Egyptian pounds was estimated at 912 for 240,000 technical and scienfific workers, 739 for 360,000 intermediate level workers, 415 for 300,000 artisans and workers, 60 for 60,000 chauffeurs, and 109 for 240,000 unskilled workers. Although remittances have elevated the per capita income of the low income groups, their impact has been diminished by severe inflationary pressures which have led to a decline in living levels and a less complete satisfaction of basic needs. Salary levels of construction workers were 7-9 times higher in Egyptian pounds in 1977 in 3 countries of immigration than in Egypt, while they were 7-10 times higher in 4 countries for university professors. Remittances are used by families receiving them for subsistence or investment

Evidence for prehistoric origins of Egyptian mummification in late Neolithic burials.

Science.gov (United States)

Jones, Jana; Higham, Thomas F G; Oldfield, Ron; O'Connor, Terry P; Buckley, Stephen A

2014-01-01

Traditional theories on ancient Egyptian mummification postulate that in the prehistoric period (i.e. the Neolithic and Chalcolithic periods, 5th and 4th millennia B.C.) bodies were naturally desiccated through the action of the hot, dry desert sand. Although molding of the body with resin-impregnated linen is believed to be an early Pharaonic forerunner to more complex processes, scientific evidence for the early use of resins in artificial mummification has until now been limited to isolated occurrences during the late Old Kingdom (c. 2200 B.C.), their use becoming more apparent during the Middle Kingdom (c. 2000-1600 BC). We examined linen wrappings from bodies in securely provenanced tombs (pit graves) in the earliest recorded ancient Egyptian cemeteries at Mostagedda in the Badari region (Upper Egypt). Our investigations of these prehistoric funerary wrappings using a combination of gas chromatography-mass spectrometry (GC-MS) and thermal desorption/pyrolysis (TD/Py)-GC-MS have identified a pine resin, an aromatic plant extract, a plant gum/sugar, a natural petroleum source, and a plant oil/animal fat in directly AMS-dated funerary wrappings. Predating the earliest scientific evidence by more than a millennium, these embalming agents constitute complex, processed recipes of the same natural products, in similar proportions, as those utilized at the zenith of Pharaonic mummification some 3,000 years later. The antibacterial properties of some of these ingredients and the localized soft-tissue preservation that they would have afforded lead us to conclude that these represent the very beginnings of experimentation that would evolve into the famous mummification practice of the Pharaonic period.

Evidence for prehistoric origins of Egyptian mummification in late Neolithic burials.

Directory of Open Access Journals (Sweden)

Jana Jones

Full Text Available Traditional theories on ancient Egyptian mummification postulate that in the prehistoric period (i.e. the Neolithic and Chalcolithic periods, 5th and 4th millennia B.C. bodies were naturally desiccated through the action of the hot, dry desert sand. Although molding of the body with resin-impregnated linen is believed to be an early Pharaonic forerunner to more complex processes, scientific evidence for the early use of resins in artificial mummification has until now been limited to isolated occurrences during the late Old Kingdom (c. 2200 B.C., their use becoming more apparent during the Middle Kingdom (c. 2000-1600 BC. We examined linen wrappings from bodies in securely provenanced tombs (pit graves in the earliest recorded ancient Egyptian cemeteries at Mostagedda in the Badari region (Upper Egypt. Our investigations of these prehistoric funerary wrappings using a combination of gas chromatography-mass spectrometry (GC-MS and thermal desorption/pyrolysis (TD/Py-GC-MS have identified a pine resin, an aromatic plant extract, a plant gum/sugar, a natural petroleum source, and a plant oil/animal fat in directly AMS-dated funerary wrappings. Predating the earliest scientific evidence by more than a millennium, these embalming agents constitute complex, processed recipes of the same natural products, in similar proportions, as those utilized at the zenith of Pharaonic mummification some 3,000 years later. The antibacterial properties of some of these ingredients and the localized soft-tissue preservation that they would have afforded lead us to conclude that these represent the very beginnings of experimentation that would evolve into the famous mummification practice of the Pharaonic period.

Evidence for Prehistoric Origins of Egyptian Mummification in Late Neolithic Burials

Science.gov (United States)

Jones, Jana; Higham, Thomas F. G.; Oldfield, Ron; O'Connor, Terry P.; Buckley, Stephen A.

2014-01-01

Traditional theories on ancient Egyptian mummification postulate that in the prehistoric period (i.e. the Neolithic and Chalcolithic periods, 5th and 4th millennia B.C.) bodies were naturally desiccated through the action of the hot, dry desert sand. Although molding of the body with resin-impregnated linen is believed to be an early Pharaonic forerunner to more complex processes, scientific evidence for the early use of resins in artificial mummification has until now been limited to isolated occurrences during the late Old Kingdom (c. 2200 B.C.), their use becoming more apparent during the Middle Kingdom (c. 2000-1600 BC). We examined linen wrappings from bodies in securely provenanced tombs (pit graves) in the earliest recorded ancient Egyptian cemeteries at Mostagedda in the Badari region (Upper Egypt). Our investigations of these prehistoric funerary wrappings using a combination of gas chromatography-mass spectrometry (GC-MS) and thermal desorption/pyrolysis (TD/Py)-GC-MS have identified a pine resin, an aromatic plant extract, a plant gum/sugar, a natural petroleum source, and a plant oil/animal fat in directly AMS-dated funerary wrappings. Predating the earliest scientific evidence by more than a millennium, these embalming agents constitute complex, processed recipes of the same natural products, in similar proportions, as those utilized at the zenith of Pharaonic mummification some 3,000 years later. The antibacterial properties of some of these ingredients and the localized soft-tissue preservation that they would have afforded lead us to conclude that these represent the very beginnings of experimentation that would evolve into the famous mummification practice of the Pharaonic period. PMID:25118605

Art Engineering and Kinetic Art

Directory of Open Access Journals (Sweden)

Barış Yılmaz

2014-12-01

Full Text Available Performing an art, either by painting or by sculpturing, requires to be interdisciplinary. When an artist creates his/her work of art, the process he/she realizes is supported by different engineering disciplines. Therefore, especially modern artists need to understand engineering science and this results in transforming artists into engineers. Opportunities provided by technology and science enable artists to expand his/her vision and to improve his/her works. Especially kinetic art has become an approach that combines art with engineering. Kinetic art, which is nourished with varied disciplines, is an excellent example to prove that art is interdisciplinary and to show the relationship between artist/art and engineering.

Association of APC I1307K and E1317Q polymorphisms with colorectal cancer among Egyptian subjects.

Science.gov (United States)

Abdel-Malak, Camelia; Darwish, Hossam; Elsaid, Afaf; El-Tarapely, Fatma; Elshazli, Rami

2016-01-01

Colorectal cancer is a multifactorial disease that involves both environmental and genetic factors. The gene encoding adenomatous polyposis coli (APC) has been reported to be associated with colorectal cancer (CRC) risk in several ethnic populations. The aim of this work is to assess the association of the APC I1307K and E1317Q polymorphisms with CRC risk among Egyptian subjects. This study included 120 unrelated CRC Egyptian patients who were compared to 100 healthy controls from the same locality. For all subjects, DNA was genotyped for APC I1307K and E1317Q polymorphisms using the PCR-ARMS technique. The frequency of APC I1307K carrier (TA+AA genotypes) was noted to be significantly higher among cases with CRC compared to controls (18.3 vs. 9.0 %, OR 2.58, 95 % CI 1.09-6.09, p = 0.03). Also the frequency of the APC I1307K A allele was significantly higher among cases compared to controls (10.4 vs. 4.5 %, OR 2.47; 95 % CI 1.12-5.42, p = 0.03). On the contrast, the frequencies of APC E1317Q GC genotype and C allele showed no significant difference among CRC patients compared to controls (3.3 vs. 2.0 %, OR 1.69; 95 % CI 0.30-9.42, p = 0.69 and 2.1 vs. 1.0 %, OR 2.11; 95 % CI 0.40-10.97, p = 0.46, respectively). Cases of the APC I1307K and E1317Q carriers (TA+AA and GC) showed no significant difference compared to those with I1307K and E1317Q non-carriers (TT and GG) regarding their clinical and laboratory markers. APC I1307K variant was associated with an increased risk of CRC among Egyptian subjects.

Characterization of natural organic colorants in historical and art objects by high-performance liquid chromatography.

Science.gov (United States)

Pauk, Volodymyr; Barták, Petr; Lemr, Karel

2014-12-01

High-performance liquid chromatography plays an important role in analysis of historical organic colorants. A number of papers have been published in this field over the last 30 years. Classification of the most commonly used natural dyes and an overview of high-performance liquid chromatography methods with main focus on recent works (2008 to the beginning of 2014) are provided. The review deals with an entire analytical protocol covering sample preparation, chromatographic separation, and suitable detection (UV/visible and fluorescent spectroscopy and mass spectrometric techniques). High-performance liquid chromatography has been successfully used in the complete characterization of some organic dyestuffs present in historical and art objects. The possibilities and difficulties for identification of natural sources of historical colorants are also discussed. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Predictors of in-hospital mortality in a cohort of elderly Egyptian patients with acute upper gastrointestinal bleeding.

Science.gov (United States)

Elsebaey, Mohamed A; Elashry, Heba; Elbedewy, Tamer A; Elhadidy, Ahmed A; Esheba, Noha E; Ezat, Sherif; Negm, Manal Saad; Abo-Amer, Yousry Esam-Eldin; Abgeegy, Mohamed El; Elsergany, Heba Fadl; Mansour, Loai; Abd-Elsalam, Sherief

2018-04-01

Acute upper gastrointestinal bleeding (UGIB) affects large number of elderly with high rates of morbidity and mortality. Early identification and management of the factors predicting in-hospital mortality might decrease mortality. This study was conducted to identify the causes of acute UGIB and the predictors of in-hospital mortality in elderly Egyptian patients.286 elderly patients with acute UGIB were divided into: bleeding variceal group (161 patients) and bleeding nonvariceal group (125 patients). Patients' monitoring was done during hospitalization to identify the risk factors that might predict in-hospital mortality in elderly.Variceal bleeding was the most common cause of acute UGIB in elderly Egyptian patients. In-hospital mortality rate was 8.74%. Increasing age, hemodynamic instability at presentation, co-morbidities (especially liver cirrhosis associated with other co-morbidity) and failure to control bleeding were the predictors of in-hospital mortality.Increasing age, hemodynamic instability at presentation, co-morbidities (especially liver cirrhosis associated with other co-morbidity) and failure to control bleeding should be considered when triaging those patients for immediate resuscitation, close observation, and early treatment.

Transfer Factor of Radioactive Cs and Sr from Egyptian Soils to Roots and Leafs of Wheat Plant

International Nuclear Information System (INIS)

Abu Khadra, S.A.; Abdel Fattah, A.T.; Eissa, H.S.; Abdel Sabour, M.F.

2009-01-01

Transfer factors (TFs) of long lived radionuclide such as 137 Cs and 90 Sr from three different Egyptian soils type to wheat plant have been studied by radiotracer experiments. Most typical Egyptian soils (sandy, sandy loam and clayey) from three different locations (Al -Oboor, Abu- Zaabal and Shebeen cities) were selected for the experiments carried out under outdoor conditions. The plant selected was wheat because the high consumption of wheat in Egypt. In the present study radioactive strontium and caesium uptake from different types of soil was investigated .These radionuclide showed a considerable difference in their distribution within the plant .The results showed that soil type influences the transfer factors. Sandy soil resulted in the highest transfer factor for both (Cs and Sr) from soil to wheat. TFs for leafs were higher than those for roots in case of 90 Sr (for all types of soil). However, TFs of ( 137 Cs) for roots were higher than those for leafs for all soils. Grains of the wheat showed the lowest transfer factor for the Cs and Sr (for all types of soil)

Art and Finance: Fine Art Derivatives

Directory of Open Access Journals (Sweden)

Francesco Strati

2014-04-01

Full Text Available This work is intended to introduce a new kind of asset, the so called art asset. This financial tool is an asset whose value is related to an art-work, and in particular to the artist reputation. It will be shown the evaluation of an art asset by using a particular kind of volatility, the α-hedging. This tool normalizes the prices volatility of the art-works of an artist (or an art-movement by a sentiment index referred to the Art Market. At last I shall show how the art assets’ values are related to an art-call option.

A novel fibrillin-1 mutation in an egyptian marfan family: A proband showing nephrotic syndrome due to focal segmental glomerulosclerosis

Directory of Open Access Journals (Sweden)

Mohammad Al-Haggar

2017-01-01

Full Text Available Marfan syndrome (MFS, the founding member of connective tissue disorder, is an autosomal dominant disease; it is caused by a deficiency of the microfibrillar protein fibrillin-1 (FBN1 and characterized by involvement of three main systems; skeletal, ocular, and cardiovascular. More than one thousand mutations in FBN1 gene on chromosome 15 were found to cause MFS. Nephrotic syndrome (NS had been described in very few patients with MFS being attributed to membranoproliferative glomerulonephritis secondary to infective endocarditis. Focal segmental glomerulosclerosis (FSGS had been reported in NS in conjunction with MFS without confirming the diagnosis by mutational analysis of FBN1. We hereby present an Egyptian family with MFS documented at the molecular level; it showed a male proband with NS secondary to FSGS, unfortunately, we failed to make any causal link between FBN dysfunction and FSGS. In this context, we review the spectrum of renal involvements occurring in MFS patients.

Moessbauer study of the transformations occurring in egyptian alluvial and calcareous clays during firing

International Nuclear Information System (INIS)

Sallam, H.A.; Gomma, N.S.; El Meligy, W.M.; Eissa, N.A.

1994-01-01

Egyptian alluvial and calcareous clay samples, which are used in pottery production, were heated at different temperatures in air up to 1100 degree C. The physicochemical transformations were followed up and could be separated in two main stages; i) the dehydroxilation, of the clay mineral, stage for firing up to 700 degree C, ii) the second stage for firing at 900 degree C and higher. In the later stage the effect of calcium content was very pronounced. 2 figs

Testing the efficacy of a floating multicapture trap for invasive Egyptian geese (Alopochen aegyptiacus)

OpenAIRE

Huysentruyt, Frank; Adriaens, Tim; De Bus, Kim; Van Moer, Karel; Standaert, Sofie; Casaer, Jim

2013-01-01

The Egyptian goose Alopochen aegyptiacus is native to Sub-Saharan Africa and the Nile Valley. It was introduced as ornamental waterfowl in western Europe in the 17th century. Meanwhile, the species is well established in several European countries and waterbirdsurveys show that it is still increasing in numbers and expanding its range. Although this shelduck relative is relatively small, problems due to overpopulation of this species are comparable to those of larger goose species like greate...

Men in the Picture: Representations of Men and Masculinities in Egyptian Cinema since 1952.

OpenAIRE

Van Eynde, Koen

2015-01-01

Research of men and masculinities in the Middle East and North Africa remains scarce, to say the least. Only occasionally and irregularly researchers pay attention to the topic, while gender studies in the region continues to focus on women. Nevertheless, the term gender incorporates more than just women. In practice, however, we find little information on Egyptian and Arab men and masculinities.This lack is partly explained by the interests of gender studies in this specific geographic regio...

Art-House Cinema, Avant-Garde Film, and Dramatic Modernism

Science.gov (United States)

Cardullo, Bert

2011-01-01

In this article, the author talks about art-house cinema, avant-garde film, and dramatic modernism. He believes that the most important modes of film practice are art-house cinema and the avant-garde, both of which contrast with the classical Hollywood mode of film practice. While the latter is characterized by its commercial imperative, corporate…

Social media in the 2011 Egyptian uprising.

Science.gov (United States)

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

2014-06-01

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

Cultivating Demand for the Arts: Arts Learning, Arts Engagement, and State Arts Policy. Summary

Science.gov (United States)

Zakaras, Laura; Lowell, Julia F.

2008-01-01

The findings summarized in this report are intended to shed light on what it means to cultivate demand for the arts, why it is necessary and important to cultivate this demand, and what state arts agencies (SAAs) and other arts and education policymakers can do to help. The research considered only the benchmark arts central to public policy:…

The Relationship between Listening Strategies Used by Egyptian EFL College Sophomores and Their Listening Comprehension and Self-Efficacy

Science.gov (United States)

Kassem, Hassan M.

2015-01-01

The present study explored listening strategy use among a group of Egyptian EFL college sophomores (N = 84). More specifically, it aimed to identify 1) the strategies used more often by participants, 2) the relationship between listening strategy use, and listening comprehension and self-efficacy, and 3) differences in listening comprehension and…

Environmental education in an Egyptian university: The role of teacher educators

Science.gov (United States)

Goueli, Solafa

Drawing on a holistic critical paradigm of ecological sustainability, this study examined the role of teacher educators in environmental education in the Faculty of Education of one Egyptian university. The study sought to critically and collaboratively explore with a sample of six teacher educators their answers, perceptions and perspectives in relation to their knowledge and understanding of environmental problems in local/global contexts and their meanings of curriculum and pedagogical practices for fostering environmental education in their teacher education programs. The participants generally demonstrated a considerable amount of knowledge of the environmental realities and problems facing Egypt encompassing air, water and solid waste sectors. Their views concurred with national and official studies identifying these issues as the most pressing environmental problems in the country. The exploration of the institutional, social and cultural causes and developmental and/or global causes of environmental problems in Egypt led us to articulate different themes relating environmental crisis in Egypt to different issues. These issues included poverty, education, religion and development. One of the major findings of the study was the participants' view that development was the major contributor to the environmental crisis in Egypt. They all stressed that, in its pursuit of economic growth, the government did not pay due attention to the environmental costs. Sharing perspectives from a critical paradigm of ecological sustainability, the participants felt that the government needed to clearly address the economic and ecological dimensions of development. In addition, a few participants affirmed that development is the thread that ties all the different factors together bringing into the conversations other dimensions of development like the social, values, and political dimensions. Addressing the future dimension of development, all of them expressed the need for a

Art and Finance: Fine Art Derivatives

OpenAIRE

Francesco Strati; Laura Quattrocchi

2014-01-01

This work is intended to introduce a new kind of asset, the so called art asset. This financial tool is an asset whose value is related to an art-work, and in particular to the artist reputation. It will be shown the evaluation of an art asset by using a particular kind of volatility, the α-hedging. This tool normalizes the prices volatility of the art-works of an artist (or an art-movement) by a sentiment index referred to the Art Market. At last we shall show how the art assets' values are ...

Fate and metabolism of radiolabelled dicrotophos in Egyptian lactating cows

International Nuclear Information System (INIS)

Osman, A.Z.; Zayed, S.A.D.; Hazzaa, N.I.

1991-01-01

The present study was initiated to determine the amount of dicrotophos and its metabolites which might appear in milk and meat of Egyptian lactating cows following dicrotophos treatment. 14 C-alkyl dicrotophos was synthesised and its metabolic fate in two cows was investigated. For each cow, two equal dermal applications with 2-week interval were made. One cow was sacrificed 24 hr. after the second application, and the second animal after two weeks later. Paper chromatographic analysis of milk showed the presence of dicrotophos and two of its metabolites. Insecticide residues in the different organs were found in low levels. Treatment produced no negative influence on the state of health or milk production of the cows.1 fig.,2 tab

Analysis of Oxidative Stress Status, Catalase and Catechol-O-Methyltransferase Polymorphisms in Egyptian Vitiligo Patients

Science.gov (United States)

Mehaney, Dina A.; Darwish, Hebatallah A.; Hegazy, Rehab A.; Nooh, Mohammed M.; Tawdy, Amira M.; Gawdat, Heba I.; El-Sawalhi, Maha M.

2014-01-01

Vitiligo is the most common depigmentation disorder of the skin. Oxidative stress is implicated as one of the probable events involved in vitiligo pathogenesis possibly contributing to melanocyte destruction. Evidence indicates that certain genes including those involved in oxidative stress and melanin synthesis are crucial for development of vitiligo. This study evaluates the oxidative stress status, the role of catalase (CAT) and catechol-O-Methyltransferase (COMT) gene polymorphisms in the etiology of generalized vitiligo in Egyptians. Total antioxidant capacity (TAC) and malondialdehyde (MDA) levels as well as CAT exon 9 T/C and COMT 158 G/A polymorphisms were determined in 89 patients and 90 age and sex-matched controls. Our results showed significantly lower TAC along with higher MDA levels in vitiligo patients compared with controls. Meanwhile, genotype and allele distributions of CAT and COMT polymorphisms in cases were not significantly different from those of controls. Moreover, we found no association between both polymorphisms and vitiligo susceptibility. In conclusion, the enhanced oxidative stress with the lack of association between CAT and COMT polymorphisms and susceptibility to vitiligo in our patients suggest that mutations in other genes related to the oxidative pathway might contribute to the etiology of generalized vitiligo in Egyptian population. PMID:24915010

Analysis of oxidative stress status, catalase and catechol-O-methyltransferase polymorphisms in Egyptian vitiligo patients.

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Dina A Mehaney

Full Text Available Vitiligo is the most common depigmentation disorder of the skin. Oxidative stress is implicated as one of the probable events involved in vitiligo pathogenesis possibly contributing to melanocyte destruction. Evidence indicates that certain genes including those involved in oxidative stress and melanin synthesis are crucial for development of vitiligo. This study evaluates the oxidative stress status, the role of catalase (CAT and catechol-O-Methyltransferase (COMT gene polymorphisms in the etiology of generalized vitiligo in Egyptians. Total antioxidant capacity (TAC and malondialdehyde (MDA levels as well as CAT exon 9 T/C and COMT 158 G/A polymorphisms were determined in 89 patients and 90 age and sex-matched controls. Our results showed significantly lower TAC along with higher MDA levels in vitiligo patients compared with controls. Meanwhile, genotype and allele distributions of CAT and COMT polymorphisms in cases were not significantly different from those of controls. Moreover, we found no association between both polymorphisms and vitiligo susceptibility. In conclusion, the enhanced oxidative stress with the lack of association between CAT and COMT polymorphisms and susceptibility to vitiligo in our patients suggest that mutations in other genes related to the oxidative pathway might contribute to the etiology of generalized vitiligo in Egyptian population.

Iron fixation in Egyptian soils using tracer technique

Energy Technology Data Exchange (ETDEWEB)

Massoud, M.A.; Abd-El-Sabour, M.F. (Faculty of Agriculture, Al-Azhar Univ. (Egypt)); Omar, M.A. (Ain Shams Univ., Cairo (Egypt). Faculty of Agriculture)

1983-01-01

An experiment was carried out in order to investigate the Fe-fixation in Egyptian soils. Different forms of iron were used for the study, i.e., inorganic form, Fe/sub 2/(So/sub 4/)/sub 3/ and chelated forms, i.e., Fe-EDDHA and Fe-DTPA. The forms were labelled with 59Fe. Data showed that the percent fixed Fe values corresponding to Fe/sub 2/(So/sub 4/)/sub 3/, Fe-EDDHA and Fe-DTPA were 90, 55, 28 respectively. In addition, the absorbed Fe percentage values were 3, 10.7, 24.3 for the three Fe forms respectively. Also the Fe-soluble percentages values were 5.4, 31.6 and 48.1 respectively. The results indicate the effect of Fe fixed. Also it indicates that the soil application of inorganic salt to supply soluble iron to plants seems unpromising due to the high capacity of investigated soils to retain Fe.

Arte, só na aula de arte? = Art, only in the art class?

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Martins, Mirian Celeste

2011-01-01

Full Text Available A pergunta que dá título ao artigo é o mote da conversa que o texto deseja compartilhar. O convite é para percorrer trajetos em encontros com a arte, com a palavra “estética”, com a potencialidade da arte contemporânea, com o “olhar de missão francesa” que teima em considerar a arte como expressão da beleza. No percurso, a proposição da leitura de uma imagem incompleta, tenta provocar idas e voltas conceituais na percepção do próprio ato de leitura oferecida como curadoria educativa na processualidade da mediação cultural. Declanchar, tirar a tranca. Não será esta a tarefa maior da mediação cultural: abrir o que estava travado, libertar o olhar amarrado ao já conhecido para ver além? Não será este o sentido da educação estética? Os territórios de arte de arte & cultura, instigando o pensamento rizomático, não seriam nutrição estética para ir além das obras de arte conhecidas e das biografias dos artistas? Na ampliação de horizontes, cabe ao leitor a resposta: Afinal, arte, só na aula de arte?

Bailarinas del cine egipcio: de la "edad de oro" a la marginalización / Dancers in Egyptian Cinema. From ‘Golden Era’ to Marginalization

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Carolina Bracco

2016-08-01

Full Text Available Este artículo examina la imagen proyectada de las bailarinas en el cine egipcio a través del análisis de tres papeles en la carrera de la bailarina egipcia más famosa de todos los tiempos: Tahia Carioca. El contexto en el que se enmarcan las películas analizadas incluye el último período dela monarquía del rey Fārūq (1946-1952, la revolución de los Oficiales Libres (1952 y el régimen de Gamal Abdel Nasser (1953-1970, y concluye con la muerte de Nasser en 1970, dando comienzo a una nueva era de cambios sociales y políticos en Egipto. Consideramos los cambios socio-políticos y sus repercusiones en la arena cultural no solo como contexto sino también como parte de una relación dialéctica que influyó en la imagen de las bailarinas y que se evidencia en tres películas protagonizadas por Tahia Carioca: El juego de la mujer (1946, Mi amor moreno (1958 y Cuidado con Zuzu (1972. Del análisis de sus papeles en estas tres películas, en relación con su contexto, surge nuestro argumento, a saber: que los cambios socio-políticos acontecidos en Egipto en este periodo de tiempo se han proyectado –y han cambiado– la imagen de la bailarina, quien es vista primero como una trabajadora (1946, luego una mujer demonio(1958 y finalmente como una marginal (1972.Palabras clave: sociedad egipcia, bailarinas, imagen, marginalización, cine.AbstractThis study examines the projected image of dancers in Egyptian cinema through the analysis of three roles in the career of the most famous Egyptian dancer of all time: Tahia Carioca. The historical background for the studied films includes the last period of the King Farouk monarchy (1946-1952, the revolution of the Free Officers Movement (1952, and the Nasser regime(1953-1970, and ends with Nasser’s death, when a new social and political era started to blossom in Egypt. I consider the socio-political changes and their cultural repercussions not only as context but also as part of a dialectic

Civil-Military Assessment Mission for Egyptian Heritage by Blue Shield and IMCuRWG, February 12 to 16, 2011: mission report

NARCIS (Netherlands)

von Habsburg, K.; Kila, J.; Schuler, T.

2011-01-01

The objective of the mission was to assess possible damages and looting attempts to Egyptian Heritage sites and museums after the recent unrests. Many contradicting messages were reported regarding looting and vandalism, without the possibility of properly checking the real situation. Therefore

The Distribution of Gender and Public Sector Pay Premia: Evidence from the Egyptian Organised Sector

OpenAIRE

Mona Said

2003-01-01

Using earnings functions estimates on a survey of Egyptian establishments conducted in 1990, standard decomposition techniques of wage differentials show that both males and females have an earnings disadvantage in the public enterprise and government sectors after correcting for a range of personal and job characteristics. Gender based pay discrimination is small in the public sector. In contrast, it is quite high by international comparisons in the private sector and mainly takes place by p...

Sporadic Fibrodysplasia Ossificans Progressiva in an Egyptian Infant with c.617G > A Mutation in ACVR1 Gene: A Case Report and Review of Literature

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Mohammad Al-Haggar

2013-01-01

Full Text Available Fibrodysplasia ossificans progressiva (FOP is an autosomal dominant severe musculoskeletal disease characterized by extensive new bone formation within soft connective tissues and unique skeletal malformations of the big toes which represent a birth hallmark for the disease. Most of the isolated classic cases of FOP showed heterozygous mutation in the ACVR1 gene on chromosome 2q23 that encodes a bone morphogenetic protein BMP (ALK2. The most common mutation is (c.617G > A leading to the amino acid substitution of arginine by histidine (p.Arg206His. We currently report on an Egyptian infant with a sporadic classic FOP in whom c.617G > A mutation had been documented. The patient presented with the unique congenital malformation of big toe and radiological evidence of heterotopic ossification in the back muscles. The triggering trauma was related to the infant's head, however; neither neck region nor sites of routine intramuscular vaccination given during the first year showed any ossifications. Characterization of the big toe malformation is detailed to serve as an early diagnostic marker for this rare disabling disease.

Multielement determination in some egyptian vegetables by instrumental neutron activation analysis

International Nuclear Information System (INIS)

Tadros, N.A.; Abdel-Fattah, A.A.; Sanad, W.A.

1999-01-01

Nondestructive instrumental neutron activation analysis (INAA) technique, with thermal neutrons, has been applied for multielement determination of major, trace and ultra trace elements in eleven types of the public public egyptian, edible vegetables, namely dill, moulokhyia, okra negro bean, parsley, green pea, grape leaves, spinach, mint, celery and salad chervil, cultivated and collected from El-Maadi, Cairo, E G. Concentrations of Na, K, Ca, Sc, Cr, Fe, Co, Ni, Zn, Rb, Zr, Nb, Mo, Sb, Cs, Ba, La, Ce, Tb, Yb, Hf, Ta, Th and U were determined. The standard reference materials (SRM's) G-2, J G-1 and MAG-1, provided from IAEA, were used, and high accuracy of the work was assured. The results were discussed