Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Mahmoud M. Salem"'
Autor:
Mahmoud M. Salem, Mohamed A. Yehia, Ali A. Omran, Hassan I. El Sundoly, Mohammed A. Soliman, Karim Abdelmalik
Publikováno v:
Beni-Suef University Journal of Basic and Applied Sciences, Vol 13, Iss 1, Pp 1-22 (2024)
Abstract Background Gabal Ras Abda area as a part of the Red Sea Mountain range, is characterized by inaccessible and rugged terrains. The exposed rock units are hardly followed in the field because of the rigid topography. Thus, the present work pro
Externí odkaz:
https://doaj.org/article/69ed2760683f4ec8a4e7cd63ac4ef5d4
Publikováno v:
Journal of Electrical Systems and Information Technology, Vol 5, Iss 1, Pp 23-34 (2018)
This paper presents theoretical analysis and experimental implementation of a classical controller with intelligent properties. The controller has constant parameters, but it performs as an intelligent controller. The controller design mimics the fuz
Externí odkaz:
https://doaj.org/article/2d2a501cb5734253b182241449742685
Publikováno v:
Journal of Electrical Systems and Information Technology, Vol 4, Iss 1, Pp 1-9 (2017)
This paper presents a single phase single stage grid-tied PV system. Grid angle detection is introduced to allow operation at any arbitrary power factor but unity power factor is chosen to utilize the full inverter capacity. The system ensures MPPT u
Externí odkaz:
https://doaj.org/article/dee358485bd049e8a97042cc28ec35f3
Autor:
Yousry Atia, Mahmoud M. Salem
Publikováno v:
Journal of Electrical Systems and Information Technology, Vol 2, Iss 2, Pp 242-256 (2015)
This paper introduces a novel approach for power control of three phase voltage source inverter (VSI) in grid connected distribution generation system. In this approach, the control of active and reactive power is based on deadbeat control strategy.
Externí odkaz:
https://doaj.org/article/16a6a7b70bdd4241a16557d8e8e593da
Autor:
Hanan Elsayed Awad Negm, Afaf Abdallah Mohammed Mossad, Amel abd Elaziem Mohamed, Marwan Abdulmalik Essa, Alhareth Alsharif, Nagwa Mahmoud M Salem
Publikováno v:
Egyptian Journal of Health Care. 13:1273-1285
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70ab513c922711c6d3acb57672b3966b
https://doi.org/10.21608/ejhc.2022.242095
https://doi.org/10.21608/ejhc.2022.242095
Publikováno v:
Egyptian Academic Journal of Biological Sciences, B. Zoology. 13:129-141
The objective of this study was to analyze the potential toxicity of the Hydroxyapatite. 60 male albino rats were treated with Hydroxyapatite for 30 days. Toxicity was monitored by quantitative analysis of the serum testosterone hormone level; follic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c2e2ab6754a70d4a5f577f5d4df68fc
https://doi.org/10.21608/eajbsz.2021.165904
https://doi.org/10.21608/eajbsz.2021.165904
Publikováno v:
The Medical Journal of Cairo University. 89:409-417
Background: Angiographic no-reflow phenomenon, areduced coronary antegrade flow (TIMI flow grade
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a88ccc5bccd4a7a44bcf921c6df57ed4
https://doi.org/10.21608/mjcu.2021.153959
https://doi.org/10.21608/mjcu.2021.153959
Publikováno v:
Egyptian Academic Journal of Biological Sciences, B. Zoology. 13:1-16
The aim of this study was to examine the cytotoxicity of the herbicide atrazine on the reproductive system. 48 male and 48 female albino rats were treated with atrazine daily for two different durations (15 and 30 days). Reproductive system toxicity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cbad94063fb21484474647babd6690b
https://doi.org/10.21608/eajbsz.2021.138342
https://doi.org/10.21608/eajbsz.2021.138342
Publikováno v:
Materials Today: Proceedings.
Chitosan is a sugar obtained from the shellfish exoskeleton, such as oysters, shrimp, and crab. Chitosan nanoparticles (CNPs) are used in many industrial preparations, especially pharmaceuticals, as it represents its important role in delivering drug
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d428b63f622373bcf2975593bdcc1fa3
https://doi.org/10.1016/j.matpr.2021.05.175
https://doi.org/10.1016/j.matpr.2021.05.175
Publikováno v:
Al-Azhar Bulletin of Science. 29:1-14
Background: Diabetes is one of the most important causes of mortality and morbidity all over the world. Renewal of functional pancreatic islets has been a goal of stem cell biologists since early 2000. Since that time, many studies have reported succ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::349682dd4d919a74e218241a38063e93
https://doi.org/10.21608/absb.2018.33759
https://doi.org/10.21608/absb.2018.33759