Assiut University Journal of Multidisciplinary Scientific Research最新文献

{"title":"AMELIORATIVE EFFECT OF THE AQUEOUS EXTRACT OF MUSHROOM (PLEUROTUS OSTREATUS) ON NEUROTOXICITY INDUCED BY CIPROFLOXACIN IN RATS","authors":"Nageeb, A. Kh, HI Gaadee, Hm Omar","doi":"10.21608/aunj.2021.219958","DOIUrl":"https://doi.org/10.21608/aunj.2021.219958","url":null,"abstract":"","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"34 3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77693906","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"NATURAL ENTERIC COCCIDIA INFECTION IN SAND RATS (PSAMMOMYS OBESUS) COLLECTED FROM NORTH COAST, EGYPT","authors":"Fatma Anwar, G. Abed, H. E. Omar, M. Tolba, Sary Kh. Abdel-Gahfar","doi":"10.21608/aunj.2021.219960","DOIUrl":"https://doi.org/10.21608/aunj.2021.219960","url":null,"abstract":"","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83218836","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"APPLICATION OF 2D HOMOGENEOUS FUNCTION METHOD TO STUDY THE SUBSURFACE GEOLOGIC SECTION IN THE NORTHWESTERN PART OF THE KHARGA OASIS AREA, WESTERN DESERT, EGYPT.","authors":"G. Abdelaal, M. Attia, M. M. A. Dayiem, A. El-Haddad","doi":"10.21608/aunj.2020.221175","DOIUrl":"https://doi.org/10.21608/aunj.2020.221175","url":null,"abstract":"The present study represents an application of 2D homogeneous function method to investigate the subsurface geologic section and detect depth and thickness of Nubia aquifer in the northwestern part of El-Kharga Oasis area. A simple inversion of refraction travel times (GOOGRAF software) is used for the automatic determination of 2D velocity field models, and interface structures of the subsurface geologic section in the study area. In this method the homogeneous function automatically inverts the first arrival refractions to derive a 2D velocity distribution which involves the seismic boundaries. A complex set of observed refracted traveltimes along three seismic profiles (about 1200 m length each) is used to construct refraction time field sections t(x, l) and 2D velocity field sections. Such kind of sections allows seeing complex layered structure of the subsurface section and allocation of the boundaries and the faults. Moreover, the interpreted geoseismic sections, where the interfaces between different seismic zones, faults and contact between the different blocks of rocks are traced according to their own gradient velocity range are also introduced. The resultant models were in consistent with the study objectives. They provided the required details on the delineation and mapping the geometries of the inversion boundary of the deduced five seismic zones with velocities ranging from 200 to more than 4400m/s in which the significant structural complexities where large fault blocks were interpreted. Besides, two aquifers of two different levels were also delineated. The locations of the interfaces between the seismic zones and also the two saturated zones everywhere were found to be completely compatible with knowledge about identified boundaries supplied by the nearby borehole. So, the inversion has proved very effective in confirming and imaging the accurate setting of the interfaces of the subsurface sedimentary succession including aquifers and structural complexities and providing valuable deeper information about the fault morphology.","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"42 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85549185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ISOLATION, CHARACTERIZATION AND IDENTIFICATION OF KLEBSIELLA PNEUMONIAE FROM ASSIUT UNIVERSITY HOSPITAL AND SEWAGE WATER IN ASSIUT GOVERNORATE, EGYPT","authors":"Dalia Kamal Rawy, M. El-Mokhtar, Sameeh, Kamal Hemida, A. Askora, Naiema Yousef","doi":"10.21608/aunj.2020.221181","DOIUrl":"https://doi.org/10.21608/aunj.2020.221181","url":null,"abstract":"1 BloodBank Unit, Hospital of Assiut University, Assuit 71515, Egypt. 2 Department of Microbiology & Immunology, Faculty of Medicine, Assiut University, Assuit 71515, Egypt. 3 Department of Botany & Microbiology, Faculty of Science, Assiut University, Assuit 71511, Egypt. 4 Department of Botany & Microbiology, Faculty of Science, Zagazig University, Zagazig 44519, Egypt. 5 Ph. D student, Department of Botany and Microbiology, Faculty of Science, Assiut University, Assiut71511, Egypt.","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"24 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90932440","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"EVALUATION STUDY FOR ELECTRONIC PORTAL IMAGER SYSTEM DEVICE (EPID) AS QUALITY ASSURANCE AND DOSIMETRY TOOL FOR MEDICAL LINEAR ACCELERATOR MACHINE","authors":"Mohamed Abdelmoez, ElBadry M. Zahran, A. Attar, Khaled, El-Shahat","doi":"10.21608/aunj.2020.220878","DOIUrl":"https://doi.org/10.21608/aunj.2020.220878","url":null,"abstract":"Portal imager system now is widely attached as verification system in many models from linear accelerator due to may be used for treatment verification instead of film in as new ear for radiotherapy. The portal imager system has good properties for verification using imaging model and now with better treatment calculation algorithms for use as pretreatment verification for dose evaluation for some new radiotherapy techniques, and modern treatment delivery machines and modes of delivery, to improve possible for using the EPID the conventional Quality Assurance (QA) standards. The current study was done used linear accelerator Varian (model UNIQUETM), which has single photon energy 6 MeV with different dose rate steps start from 100 MU/min. to 600 MU/min equipped by portal imager system aS500, absolute dosimetry system for standard nbilarbilac (farmer Ion chamber TM30013, MP3 water phantom and UNIDOS E TM","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81792428","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"GEOCHEMICAL CHARACTERISTICS OF THE CRUDE OILS IN THE SOUTHEASTERN OFFSHORE MARGIN OF THE MEDITERRANEAN BASIN, NORTH SINAI, EGYPT","authors":"Dina Hamdy, Gihan El-Bakry Omara, G. H. E. Habaak, S. Naglaa, Mohamed","doi":"10.21608/aunj.2020.221178","DOIUrl":"https://doi.org/10.21608/aunj.2020.221178","url":null,"abstract":"1 Geology Department, Faculty of Science, Assiut University, Egypt 2 Petroleum System Analsist, British Petroleum Company, BP, Egypt 3 Natural Resources Department, Faculty of African postgraduate studies, Cairo University, Egypt. E-mail addresses: Corresponding author: dena.said@science.au.edu.eg (D. Hamdy), Gihanbakry@hotmail.com (G. E. Omara), galal.mohamed@science.au.edu.eg (G.H. El Habaak), Naglaasaleh74@gmail.com (N.S. Mohamed).","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"112 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79652650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"BENTHIC HABITAT MAPPING USING REMOTE SENSING DATA AT HURGHADA REGION, RED SEA COAST, EGYPT","authors":"Mostafa . A. Khaled, A. Obuid-Allah, F. Muller‐Karger, M. Ahmed, S. El-Kafrawy, Ali A. Thabet","doi":"10.21608/aunj.2020.221184","DOIUrl":"https://doi.org/10.21608/aunj.2020.221184","url":null,"abstract":"The present research was designed to focus on the utility of Landsat 8-OLI multispectral data for identifying and classifying benthic habitats mapping of the Red Sea after applying atmospheric and water-column corrections at Hurghada city. Atmospheric and water column corrections were applied to the imagery, making it an effective method for mapping benthic habitats. Water column correction was achieved by deriving absorption and backscattering coefficients for each band of the image of clear water pixels. An unsupervised classification (ISODATA) algorithm was applied to generating 22 class habitats. The supervised classification was performed using machine-learning algorithm a maximum likehood and reference points to produce 7 classes of benthic habitat as the following, coral reefs (dense and patch), sea weeds (macro-algae), sea grass (dense and patch), deep water (more than 20 m), shallow water (less than 20 m), sandy bottom (mainly consist of calcium carbonates and silicates) and rocky bottom. Sea weeds (Macroalgae) and deep water areas showed the highest producer’s and user’s accuracies, when compared to dense seagrass, mixed: seagrass/sand, and mixed: coral/sand areas. Based on 1050 reference points overall accuracy of the benthic habitat assessment is 66.7 percent, with an overall Kappa coefficient value of 0.611.","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89532771","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"AMPHORA COFFEAEFORMIS MODULATE THE HISTOPATHOLOGICAL AND HISTOCHEMICAL DISRUPTION IN KIDNEY AND GILLS OF CLARIAS GARIEPINUS INTOXICATED BY ARSENIC","authors":"U. Mahmoud, I. Mekkawy, Rehab H. Moneeb","doi":"10.21608/aunj.2020.221186","DOIUrl":"https://doi.org/10.21608/aunj.2020.221186","url":null,"abstract":"","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"95 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80300620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"SOFT COMPACTNESS OF FUZZY SOFT PRETOPOLOGICAL SPACES","authors":"F. A. Khedr, M. Azab, Abd, Allah, E. A. Abdelgaber","doi":"10.21608/aunj.2020.220876","DOIUrl":"https://doi.org/10.21608/aunj.2020.220876","url":null,"abstract":"","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"54 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73898163","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"FUZZY PREUNIFORM STRUCTURE BASED ON WAY BELOW RELATION","authors":"O. R. Sayed, M. A. Abd-Allah, O. G. Hammad","doi":"10.21608/aunj.2020.220874","DOIUrl":"https://doi.org/10.21608/aunj.2020.220874","url":null,"abstract":"In this paper, a preuniform structure based on way below relation (or L-fuzzifying preuniform structure) was defined and their properties were studied. Also, the concept of interior and closure operators in the L-fuzzifying setting were established. Furthermore, the relation between L-fuzzifying preuniform and L-fuzzifying topological spaces were explained. Finally, the continuity of L-fuzzifying preuniform spaces was studied.","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"28 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79558184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}