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Assiut University Journal of Multidisciplinary Scientific Research最新文献

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Assessment of the Annual Effective Dose due to Intake of Natural Radionuclides from some Food Samples 评估从一些食物样本摄入天然放射性核素的年有效剂量
Assiut University Journal of Multidisciplinary Scientific Research Pub Date : 2024-05-01 DOI: 10.21608/aunj.2024.263847.1073
T. Taha, H. Essia, Ahmed Tammam
{"title":"Assessment of the Annual Effective Dose due to Intake of Natural Radionuclides from some Food Samples","authors":"T. Taha, H. Essia, Ahmed Tammam","doi":"10.21608/aunj.2024.263847.1073","DOIUrl":"https://doi.org/10.21608/aunj.2024.263847.1073","url":null,"abstract":"Since the main source of ingestion exposure to natural radioactivity originating mainly from foodstuffs, the current study aims to assess the total committed doses from 226 Ra, 232 Th and 40 K from some food products. Thirty food samples such as wheat, beans, meat, chicken, fish, Molokai, coffee, tea and powder milk were randomly collected from some markets in Cairo and dried using an electric oven. Specific activity for the 226 Ra, 232 Th and 40 K concentrations in food samples was measured using","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"26 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141024940","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}
引用次数: 0
Barium incorporated zirconium dioxide nanostructures synthesized by sol-gel route and investigation of their structural, thermal and spectroscopic characteristic in the stabilized tetragonal phase 通过溶胶-凝胶路线合成的掺钡二氧化锆纳米结构及其在稳定四方相中的结构、热和光谱特性研究
Assiut University Journal of Multidisciplinary Scientific Research Pub Date : 2024-05-01 DOI: 10.21608/aunj.2024.278254.1077
A. El-Fadl, A. A. Abu-Sehly, Rania A. El-Touny, Rania Touny
{"title":"Barium incorporated zirconium dioxide nanostructures synthesized by sol-gel route and investigation of their structural, thermal and spectroscopic characteristic in the stabilized tetragonal phase","authors":"A. El-Fadl, A. A. Abu-Sehly, Rania A. El-Touny, Rania Touny","doi":"10.21608/aunj.2024.278254.1077","DOIUrl":"https://doi.org/10.21608/aunj.2024.278254.1077","url":null,"abstract":"","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"7 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141033538","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}
引用次数: 0
Semi-Baer and Semi-Quasi Baer Properties of Skew Generalized Power Series Rings 斜广义幂级数环的半贝尔和半准贝尔特性
Assiut University Journal of Multidisciplinary Scientific Research Pub Date : 2024-05-01 DOI: 10.21608/aunj.2024.256321.1072
M. Hamam, Ramy Abdel-Khaleq, Refaat Salem
{"title":"Semi-Baer and Semi-Quasi Baer Properties of Skew Generalized Power Series Rings","authors":"M. Hamam, Ramy Abdel-Khaleq, Refaat Salem","doi":"10.21608/aunj.2024.256321.1072","DOIUrl":"https://doi.org/10.21608/aunj.2024.256321.1072","url":null,"abstract":"","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"52 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141045823","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}
引用次数: 0
Generalized Complex Conformable Derivative and Integral Bases in Fréchet Spaces 弗雷谢特空间中的广义复变衍生基和积分基
Assiut University Journal of Multidisciplinary Scientific Research Pub Date : 2024-05-01 DOI: 10.21608/aunj.2023.249872.1069
Gamal Hassan, Ali Sdeek, Amira Atta
{"title":"Generalized Complex Conformable Derivative and Integral Bases in Fréchet Spaces","authors":"Gamal Hassan, Ali Sdeek, Amira Atta","doi":"10.21608/aunj.2023.249872.1069","DOIUrl":"https://doi.org/10.21608/aunj.2023.249872.1069","url":null,"abstract":"This paper presents an additional approach in the field of polynomial bases, utilizing generalized complex conformable fractional derivative and integral operators. These operators are applied to polynomial bases of complex conformable derivatives (GCCDB) and generalized complex conformable integrals (GCCIB) in Fréchet spaces. We also investigate their convergence properties within closed disks, open disks, open regions surrounding closed disks, origin and for all entire functions, employing the Cannon sum, order, type and -property as convergence criteria for our study. The significance of this work lies in generalizing","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"54 18","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141043144","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}
引用次数: 0
Measuring and Assessing the Effect of a Carbon Fiber Couch on Radiotherapy Dose Distribution 测量和评估碳纤维软垫对放疗剂量分布的影响
Assiut University Journal of Multidisciplinary Scientific Research Pub Date : 2024-05-01 DOI: 10.21608/aunj.2024.251392.1070
Mostafa Hashem, Aml Alassdei, A. Abu Sehly, A. El-Fadl
{"title":"Measuring and Assessing the Effect of a Carbon Fiber Couch on Radiotherapy Dose Distribution","authors":"Mostafa Hashem, Aml Alassdei, A. Abu Sehly, A. El-Fadl","doi":"10.21608/aunj.2024.251392.1070","DOIUrl":"https://doi.org/10.21608/aunj.2024.251392.1070","url":null,"abstract":"A vital device for administering radiotherapy, especially intensity-modulated radiation treatment (IMRT) is the Central Opening Carbon-Fiber Couch. There doesn't seem to be any evidence in the literature about the impact of the thickest section (edge couch) on the dose distribution, even though multiple tests were conducted with the radiation field incident on the center of the couch. In this study, we evaluated and improved the computed beam profile doses for the under-couch fields for various field sizes for energy 6MV to reduce the skin surface dosage","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"9 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141052418","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}
引用次数: 0
Magnetic survey comparison using smart phone magnetic sensor and proton precession magnetometer: A case study at Abu Marwat Concession, Eastern Desert, Egypt 使用智能手机磁传感器和质子偏前磁强计进行磁测量比较：埃及东部沙漠 Abu Marwat 租借地案例研究
Assiut University Journal of Multidisciplinary Scientific Research Pub Date : 2024-05-01 DOI: 10.21608/aunj.2024.251827.1071
Mostafa M. Eraky, G. Abdelaal, Assem El-Haddad, mahmoud elshamy
{"title":"Magnetic survey comparison using smart phone magnetic sensor and proton precession magnetometer: A case study at Abu Marwat Concession, Eastern Desert, Egypt","authors":"Mostafa M. Eraky, G. Abdelaal, Assem El-Haddad, mahmoud elshamy","doi":"10.21608/aunj.2024.251827.1071","DOIUrl":"https://doi.org/10.21608/aunj.2024.251827.1071","url":null,"abstract":"is one of the most effective geophysical methods,","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"18 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141042017","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}
引用次数: 0
One-step hydrothermal synthesis of 2H-MoS2 nanoflowers for efficient degradation of methylene blue and rhodamine B dyes under UV and visible-light irradiation: A comparative study 水热法一步合成 2H-MoS2 纳米流体，用于在紫外和可见光照射下高效降解亚甲基蓝和罗丹明 B 染料：比较研究
Assiut University Journal of Multidisciplinary Scientific Research Pub Date : 2024-05-01 DOI: 10.21608/aunj.2024.276543.1076
Abdulaziz Abdulaziz, Abdel-Moniem Soltan, A. Abu-Sehly, Mahmoud Hussien
{"title":"One-step hydrothermal synthesis of 2H-MoS2 nanoflowers for efficient degradation of methylene blue and rhodamine B dyes under UV and visible-light irradiation: A comparative study","authors":"Abdulaziz Abdulaziz, Abdel-Moniem Soltan, A. Abu-Sehly, Mahmoud Hussien","doi":"10.21608/aunj.2024.276543.1076","DOIUrl":"https://doi.org/10.21608/aunj.2024.276543.1076","url":null,"abstract":"Molybdenum disulfide (MoS 2 ), with its low energy bandgap, plays an essential role in removing organic pollutants from wastewater via the mechanism of photocatalysis. In this paper, the 2H phase of MoS 2 nanoflowers (NFs) as a photocatalyst was synthesized by the facial one-step hydrothermal method. Various characterization techniques, such as X-ray diffraction","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"24 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141048727","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}
引用次数: 0
Representation in Fréchet Spaces of Hyperbolic Theta and Integral Operator Bases for Polynomials 多项式的双曲θ和积分算子基在弗雷谢特空间中的表示
Assiut University Journal of Multidisciplinary Scientific Research Pub Date : 2024-05-01 DOI: 10.21608/aunj.2024.274816.1074
Gamal Hassan
{"title":"Representation in Fréchet Spaces of Hyperbolic Theta and Integral Operator Bases for Polynomials","authors":"Gamal Hassan","doi":"10.21608/aunj.2024.274816.1074","DOIUrl":"https://doi.org/10.21608/aunj.2024.274816.1074","url":null,"abstract":"In this","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"64 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141032840","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}
引用次数: 0
Effects of different cowpea cultivars on some biological parameters of the cowpea seed beetle, Callosobruchus maculatus (Coleoptera: Chrysomelidae) 不同豇豆栽培品种对豇豆种甲虫（鞘翅目：金龟子科）一些生物参数的影响
Assiut University Journal of Multidisciplinary Scientific Research Pub Date : 2024-01-01 DOI: 10.21608/aunj.2023.228955.1061
Ali Ali, samar sayed, Mohamed Amro, Mohamed Hassan, Ahmed Ibrahim
{"title":"Effects of different cowpea cultivars on some biological parameters of the cowpea seed beetle, Callosobruchus maculatus (Coleoptera: Chrysomelidae)","authors":"Ali Ali, samar sayed, Mohamed Amro, Mohamed Hassan, Ahmed Ibrahim","doi":"10.21608/aunj.2023.228955.1061","DOIUrl":"https://doi.org/10.21608/aunj.2023.228955.1061","url":null,"abstract":"","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":" 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139393377","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}
引用次数: 0
Some Properties of Revolution Surfaces in Euclidean 3-space with Conformable Fractional Derivative 欧几里得三维空间革命曲面与可变形分数导数的一些性质
Assiut University Journal of Multidisciplinary Scientific Research Pub Date : 2024-01-01 DOI: 10.21608/aunj.2023.232450.1062
Mohamed Soliman, Hamdy Abd-Ellah, Mohamed Basuney
{"title":"Some Properties of Revolution Surfaces in Euclidean 3-space with Conformable Fractional Derivative","authors":"Mohamed Soliman, Hamdy Abd-Ellah, Mohamed Basuney","doi":"10.21608/aunj.2023.232450.1062","DOIUrl":"https://doi.org/10.21608/aunj.2023.232450.1062","url":null,"abstract":"","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"41 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139454874","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}
引用次数: 0
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