Pub Date : 2022-04-26DOI: 10.21608/absb.2022.127091.1175
Mahmoud Elshamy, A. Mohamed, M. Arfa, Abdelnasser Mohamed
{"title":"Delineating the regional structures and depth of basement rocks using the gravity data analysis at west Assiut, Egypt.","authors":"Mahmoud Elshamy, A. Mohamed, M. Arfa, Abdelnasser Mohamed","doi":"10.21608/absb.2022.127091.1175","DOIUrl":"https://doi.org/10.21608/absb.2022.127091.1175","url":null,"abstract":"","PeriodicalId":7687,"journal":{"name":"Al-Azhar Bulletin of Science","volume":"24 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75940912","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}
Pub Date : 2022-04-25DOI: 10.21608/absb.2022.111238.1162
Mohamed Al-Sheikh, G. Hassan, A. Ibrahim, A. Zahran
{"title":"On the representation of analytic functions by series of derived bases of polynomials in hyperelliptical regions","authors":"Mohamed Al-Sheikh, G. Hassan, A. Ibrahim, A. Zahran","doi":"10.21608/absb.2022.111238.1162","DOIUrl":"https://doi.org/10.21608/absb.2022.111238.1162","url":null,"abstract":"","PeriodicalId":7687,"journal":{"name":"Al-Azhar Bulletin of Science","volume":"31 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81348247","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}
Pub Date : 2022-04-25DOI: 10.21608/absb.2022.119792.1170
A. Mousa, R. Ibrahim, Y. Galal
{"title":"Contribution of organic compost and bacterial inoculation in improving quality of quinoa seeds","authors":"A. Mousa, R. Ibrahim, Y. Galal","doi":"10.21608/absb.2022.119792.1170","DOIUrl":"https://doi.org/10.21608/absb.2022.119792.1170","url":null,"abstract":"","PeriodicalId":7687,"journal":{"name":"Al-Azhar Bulletin of Science","volume":"218 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89109111","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}
Pub Date : 2022-03-29DOI: 10.21608/absb.2022.121518.1172
S. Salem, Moataz H Emam, H. Salah
When N = 1 D = 11 supergravity is compactified on CY threefold to N = 2 D = 5 supergravity the action of the last is given in terms of the geometery of the CY manifold space, namely, in terms of the hypermultiplets. There are z i ( i = 1 , ..., h 2 , 1 ) complex structure moduli in the moduli space of the CY manifold which’s a special K¨ahler manifold with a metric G i ¯ j . We solve the field equations of the complex structure moduli with the solution of the Einstein field equations to the moduli velocity norm G i ¯ j z i z ¯ j in case of a 3- brane filled with radiation, dust and energy embedded in the bulk of D = 5 supergravity. We get the time dependence of the moduli and the metric. Then we can further deduce the geometry of the moduli space by getting the K¨ahler potential which directly relates to the volume of the CY manifold.
当N = 1 D = 11的超引力在CY上三倍紧化到N = 2 D = 5的超引力时，最后一个的作用用CY流形空间的几何形式，即用超多重态给出。有zi (i = 1，…)(h²，1)复结构模在CY流形的模空间中，CY流形是一个特殊的K´ahler流形，度量是gi¯j。我们用爱因斯坦场方程对模速度范数G i¯j z i z¯j的解来求解复杂结构模的场方程，在D = 5超重力体中嵌入了一个充满辐射、尘埃和能量的3膜。我们得到模和度规的时间依赖性。然后，我们可以通过得到与CY流形体积直接相关的K¨ahler势进一步推导出模空间的几何形状。
{"title":"The Implications of N =2 Supergravity Cosmology On the Topology of the Calabi-Yau Manifold","authors":"S. Salem, Moataz H Emam, H. Salah","doi":"10.21608/absb.2022.121518.1172","DOIUrl":"https://doi.org/10.21608/absb.2022.121518.1172","url":null,"abstract":"When N = 1 D = 11 supergravity is compactified on CY threefold to N = 2 D = 5 supergravity the action of the last is given in terms of the geometery of the CY manifold space, namely, in terms of the hypermultiplets. There are z i ( i = 1 , ..., h 2 , 1 ) complex structure moduli in the moduli space of the CY manifold which’s a special K¨ahler manifold with a metric G i ¯ j . We solve the field equations of the complex structure moduli with the solution of the Einstein field equations to the moduli velocity norm G i ¯ j z i z ¯ j in case of a 3- brane filled with radiation, dust and energy embedded in the bulk of D = 5 supergravity. We get the time dependence of the moduli and the metric. Then we can further deduce the geometry of the moduli space by getting the K¨ahler potential which directly relates to the volume of the CY manifold.","PeriodicalId":7687,"journal":{"name":"Al-Azhar Bulletin of Science","volume":"23 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75041724","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}
Pub Date : 2022-03-22DOI: 10.21608/absb.2022.104002.1156
Fatam Elraei Elsherbeny, N. Abu-Elnaga, Asmaa M Abd El-Azez, Neamat Ahmed Osman
The goal of the study is to examine the action of Curcumin-Chitosan (Cur-Chito) nanocomposite supplementation against Carbon tetrachloride toxicity (liver fibrosis model) induced testis impairment. Four groups of 60 mice were under investigation; normal control, Carbon tetrachloride, prevention
本研究的目的是研究姜黄素-壳聚糖(Curcumin-Chitosan, cu - chito)纳米复合材料对四氯化碳毒性(肝纤维化模型)引起的睾丸损伤的作用。四组60只小鼠接受了研究;正常控制，四氯化碳，预防
{"title":"The possible role of curcumin-chitosan nanocomposite in reducing the impairment effect of carbon tetrachloride on the testis tissue in liver fibrosis model","authors":"Fatam Elraei Elsherbeny, N. Abu-Elnaga, Asmaa M Abd El-Azez, Neamat Ahmed Osman","doi":"10.21608/absb.2022.104002.1156","DOIUrl":"https://doi.org/10.21608/absb.2022.104002.1156","url":null,"abstract":"The goal of the study is to examine the action of Curcumin-Chitosan (Cur-Chito) nanocomposite supplementation against Carbon tetrachloride toxicity (liver fibrosis model) induced testis impairment. Four groups of 60 mice were under investigation; normal control, Carbon tetrachloride, prevention","PeriodicalId":7687,"journal":{"name":"Al-Azhar Bulletin of Science","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73245579","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}
Pub Date : 2022-03-03DOI: 10.21608/absb.2022.115408.1166
K. Khader, R. Farag, Moustafa M. S. Abo-ELfadl, M. Ali
{"title":"Heavy metal and fluoride ions removal from wastewater using Moringa seed beads","authors":"K. Khader, R. Farag, Moustafa M. S. Abo-ELfadl, M. Ali","doi":"10.21608/absb.2022.115408.1166","DOIUrl":"https://doi.org/10.21608/absb.2022.115408.1166","url":null,"abstract":"","PeriodicalId":7687,"journal":{"name":"Al-Azhar Bulletin of Science","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84748277","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}
Pub Date : 2022-03-03DOI: 10.21608/absb.2022.110327.1159
A. Abdelhafiz
{"title":"A New Algorithm for Minimizing Makespan within Cloud Computing","authors":"A. Abdelhafiz","doi":"10.21608/absb.2022.110327.1159","DOIUrl":"https://doi.org/10.21608/absb.2022.110327.1159","url":null,"abstract":"","PeriodicalId":7687,"journal":{"name":"Al-Azhar Bulletin of Science","volume":"43 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80067147","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}
Pub Date : 2022-03-03DOI: 10.21608/absb.2022.111240.1163
Rehab Basheer, A. Khalil, A. Zahran
{"title":"A novel kind of generalized belief interval-valued soft set and its application in decision- making","authors":"Rehab Basheer, A. Khalil, A. Zahran","doi":"10.21608/absb.2022.111240.1163","DOIUrl":"https://doi.org/10.21608/absb.2022.111240.1163","url":null,"abstract":"","PeriodicalId":7687,"journal":{"name":"Al-Azhar Bulletin of Science","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83267110","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}
Pub Date : 2022-02-15DOI: 10.21608/absb.2022.115715.1167
I. Radwan, A. Ibrahim, A. Ashmawy, M. Mohammedy, F. Abdel Hai
{"title":"SYNTHESIS, CHARACTERIZATION, AND EVALUATION OF ALLYL POLYMERIC ADDITIVES AS POUR POINT DEPRESSANT","authors":"I. Radwan, A. Ibrahim, A. Ashmawy, M. Mohammedy, F. Abdel Hai","doi":"10.21608/absb.2022.115715.1167","DOIUrl":"https://doi.org/10.21608/absb.2022.115715.1167","url":null,"abstract":"","PeriodicalId":7687,"journal":{"name":"Al-Azhar Bulletin of Science","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83333017","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}
Pub Date : 2022-02-14DOI: 10.21608/absb.2022.111247.1161
Hagar Yassin, N. Abu-Elnaga, B. Farrag, K. El-Bahrawy
{"title":"EFFECT OF CRYOPROTECTANTS ON CAMEL OOCYTES VITRIFICATION","authors":"Hagar Yassin, N. Abu-Elnaga, B. Farrag, K. El-Bahrawy","doi":"10.21608/absb.2022.111247.1161","DOIUrl":"https://doi.org/10.21608/absb.2022.111247.1161","url":null,"abstract":"","PeriodicalId":7687,"journal":{"name":"Al-Azhar Bulletin of Science","volume":"136 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88868476","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}
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