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The Palestinian Terrestrial Vertebrate Fauna Preserved at the Biology Exhibitions of the Universities of the Gaza Strip

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Research in Ecology 2020年第4期2卷 9-21页

作者： Abdel Fattah n Abd Rabou nour J Musallam Eman J Musallam Kamal E Elkahlout Kamal J Elnabris Tarek A El-Bashiti Ismail I Abdel Aziz Reham M Ishneiwra Eqbal S Radwan Hana S Saada Ashraf A Shafei nedal A Fayyad saleh n mwafy Huda E Abu Amra Ramy A Abu Alajeen Mohammed F Abu Owda Randa n Alfarra Haifaa A Hassouna Reem A Hassouna Mohammed R Al-Agha Mohammed A Abd Rabou Department of Biology and Biotechnology Islamic University of GazaGaza StripPalestine Department of English Islamic University of GazaGaza StripPalestine Department of Biology Al-Azhar UniversityGaza StripPalestine Department of Biology Al-Aqsa UniversityGaza StripPalestine Department of Geography Al-Aqsa UniversityGaza StripPalestine Department of Curricula and Teaching Methods Islamic University of GazaGaza StripPalestine Department of Curricula and Teaching Methods Ministry of EducationGaza StripPalestine Department of Pharmaceutical Sciences University of PalestineGaza StripPalestine Department of Environment and Earth Sciences Islamic University of GazaGaza StripPalestine Department of Information Technology University College of Applied SciencesGaza StripPalestine

The Gaza Strip(365 km^(2))of Palestine(27,000 km^(2))is home to a wealth of terrestrial vertebrate *** of these faunistic species find their ways to preservation at the local ***,the current study comes to document the Palestinian terrestrial vertebrate fauna acquired by the biology exhibitions(BEs)of Al-Azhar University,Islamic University of Gaza and Al-Aqsa University that are located at the Gaza City of the Gaza *** amphibians,reptiles,birds and mammals preserved at BEs of the universities in question were surveyed and scientifically classified during a three-month period extending from January to March,*** study showed that all BEs of local universities are underdeveloped,lacking attention and suffer from specimen scarcity and good *** BE at Al-Azhar University is the best in the arrangement and preservation of bird specimens.A total number of 200 specimens belonging to 54 terrestrial vertebrate fauna species,39 families and 17 orders was recorded at *** constituted 40.7%of the total species recorded,followed by birds(38.9%),mammals(14.8%)and amphibians(5.6%).The Islamic University of Gaza was considered the best in terms of the number of preserved species(39.8%),followed by Al-Azhar University(36.3%)and Al-Aqsa University(23.9%).The Common Toad(Bufo viridis)was the most preserved among the amphibian species *** was the biggest reptilian order,comprising 20 species(8 lizards and 12 snakes),with the Syrian Black Snake(Coluber jugularis asianus)was the *** Palestine Viper(Vipera palaestinae)is endemic to Palestine and most venomous and dangerous to human *** Great White Pelican(Pelecanus onocrotalus)was the largest Palestinian bird preserved at BE of Al-Azhar *** Egyptian Mongoose(Herpestes ichneumon)and the Common Badger(Meles meles)were the biggest mammalian specimens preserved,while the Palestine Mole-rat(Spalax leucodon ehrenbergi)was the only Palestine endemic spe

关键词： Terrestrial vertebrate fauna Preservation Biology exhibitions Gaza universities Gaza Strip Palestine

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Assessment of seismic design response factors of concrete wall buildings

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Earthquake Engineering and Engineering Vibration 2011年第1期10卷 115-127页

作者： Aman mwafy Department of Civil and Environmental Engineering United Arab Emirates University

To verify the seismic design response factors of high-rise buildings, five reference structures, varying in height from 20- to 60-stories, were selected and designed according to modern design codes to represent a wide range of concrete wall structures. Verified fiber-based analytical models for inelastic simulation were developed, considering the geometric nonlinearity and material inelasticity of the structural members. The ground motion uncertainty was accounted for by employing 20 earthquake records representing two seismic scenarios, consistent with the latest understanding of the tectonic setting and seismicity of the selected reference region （UAE）. A large number of Inelastic Pushover Analyses （IPAs） and Incremental Dynamic Collapse Analyses （IDCAs） were deployed for the reference structures to estimate the seismic design response factors. It is concluded that the factors adopted by the design code are adequately conservative. The results of this systematic assessment of seismic design response factors apply to a wide variety of contemporary concrete wall buildings with various characteristics.

关键词： concrete wall buildings seismic design response factors fiber-based modeling inelastic pushover analysis incremental dynamic analysis

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Field Assessment of the Level of Protection Conferred by a newly Prepared Combined Inactivated Vaccine against E. coli and P. multocida in Rabbit in Egypt

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World Journal of Vaccines 2024年第2期14卷 43-56页

作者： Eman M. El Rawy Wafaa S. Abd El-Moneim Fatma M. Gad Fatma F. Ibrahim Fatma El Zahraa Gamal Abeer mwafy Manar F. Seioudy Selim S. Salama Veterinary Serum and Vaccines Research Institute Agriculture Research Center Giza Egypt Central Laboratory for Evaluation of Veterinary Biologics Agriculture Research Center Giza Egypt Departments of Microbiology Faculty of Vet Medicine New Valley University New Valley Egypt

Pasteurellosis is the most prevalent, extremely contagious bacterial disease among domestic rabbits and is considered the leading cause of deaths in rabbits, resulting in enormous economic losses to the rabbit industry. Screening for bacterial agents causing mortalities in rabbits revealed the presence of Enterobacteriacae species in approximately 42% of studied cases, with E. coli the most commonly isolated organism. The present study was designed to evaluate the immune response of rabbits vaccinated with a locally prepared, combined inactivated vaccine of Pasteurella multocida and E. coli, adjuvanated with Montanide ISA70. A total of 370 rabbits, aged 2 - 3 weeks, were divided into four groups: (G1) vaccinated with a polyvalent P. multocida vaccine, (G2) vaccinated with a polyvalent E. coli vaccine, (G3) vaccinated with a combined inactivated Montanide ISA70 vaccine of P. multocida and E. coli, and (G4) kept as a non-vaccinated control group. All rabbits received two doses of 0.5 ml of the prepared vaccines, administered one month apart, and were then challenged with virulent strains of P. multocida and E. coli three weeks after the second vaccination. The prepared vaccines were evaluated by determining humoral immunity using indirect haemagglutination (IHA) test and ELISA. The potency of the vaccines was assessed through challenge and determination of LD50. Experimental findings on the prepared polyvalent combined inactivated P. multocida and E. coli vaccine indicated that it is a potent vaccine, producing the highest antibody titers and a 90% protection rate against challenges with virulent strains of P. multocida type A, D2, and E. coli types O157, O151 and O125. Thus, this vaccine is promising in addressing both P. multocida and E. coli problems in rabbits, farms, providing significant protection, and we recommend its commercial production to help rabbit producers control these two major bacterial infections.

关键词： P. multocida E. coli Vaccine ELISA Challenge Test Rabbit Protection

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