Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Ahmed, Shahin"'
Publikováno v:
Energy Reports, Vol 11, Iss , Pp 567-579 (2024)
Parallel inverters are commonly used for connecting photovoltaic (PV) and other renewable energy sources to Microgrids (MGs). One of the greatest challenges in MG operation is maximizing the PV system's performance while also enhancing the MG's relia
Externí odkaz:
https://doaj.org/article/b9c28161931648a1bb3127a53fcbd56a
Autor:
Ahmed Shahin, Almoataz Y. Abdelaziz, Azeddine Houari, Babak Nahid-Mobarakeh, Serge Pierfederici, Fujin Deng, Sayed Abulanwar
Publikováno v:
IEEE Access, Vol 12, Pp 140527-140555 (2024)
Integrating renewable energy resources into the existing generation capacity can handle the additional load resulting from the EV charging system, even when the majority of the EVs are charged during off-peak hours. This paper comprehensively analyze
Externí odkaz:
https://doaj.org/article/5236d86062c54ebcbffbfb95b96bd553
Publikováno v:
Mesopotamia Journal of Agriculture, Vol 51, Iss 4, Pp 106-118 (2023)
Wheat is one of the most strategically essential crops in the world and one of Iraq's most important crops.The objective of the present study was to analyze energy and examine the application of a multilayer perceptron for predicting wheat yield prod
Externí odkaz:
https://doaj.org/article/2b824cea9a8c43658f3cc00a392c45fa
Publikováno v:
Journal of Scientific Research in Science, Vol 40, Iss 1, Pp 102-120 (2023)
Sol-gel derived nano-composites silica-gel doped with different iron oxide concentrations at (3.5, 11, 33 and 37 mol. %) sintered at constant temperature at 1170°C, are illustrated in this work. Structure, surface morphology, high frequency dielectr
Externí odkaz:
https://doaj.org/article/273d13eac9604623af794a051b51cd5f
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-17 (2023)
Abstract The photovoltaic system is quickly emerging as a highly favored option among renewable energy sources. However, it faces several significant challenges, including variable solar irradiance, temperature, and partial shading. Unfortunately, co
Externí odkaz:
https://doaj.org/article/5004858ebe8f44a2bcc69f9c7483a75b
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-19 (2023)
Abstract DC/AC inverters play a vital role in microgrids, efficiently converting renewable energy into usable AC power. Parallel operation of inverters presented numerous challenges, including maximizing system efficiency, minimizing circulating curr
Externí odkaz:
https://doaj.org/article/b430a3545f634a529ff2fceeca642889
Autor:
Dogu Ozyigit, Farman Ullah, Ahmet Gulsaran, Bersu Bastug Azer, Ahmed Shahin, Kevin Musselman, Michal Bajcsy, Mustafa Yavuz
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract Quantum-tunneling metal–insulator-metal (MIM) diodes have emerged as a significant area of study in the field of materials science and electronics. Our previous work demonstrated the successful fabrication of these diodes using atmospheric
Externí odkaz:
https://doaj.org/article/5a69d6b6ff784d7ab0c860506ee00b93
Autor:
Yaozhi Lu, Shahab Aslani, An Zhao, Ahmed Shahin, David Barber, Mark Emberton, Daniel C. Alexander, Joseph Jacob
Publikováno v:
Heliyon, Vol 9, Iss 8, Pp e18695- (2023)
In this study, we present a hybrid CNN-RNN approach to investigate long-term survival of subjects in a lung cancer screening study. Subjects who died of cardiovascular and respiratory causes were identified whereby the CNN model was used to capture i
Externí odkaz:
https://doaj.org/article/e024530dc21649f282e4b781c8d3df3d
Publikováno v:
Egyptian Journal of Remote Sensing and Space Sciences, Vol 25, Iss 1, Pp 157-172 (2022)
Port Said Governorate is one of the distinguished Egyptian coastal areas in regard to location, activities and resources. Present study aims to evaluate spatial and temporal changes in Land Use/Cover (LULC), Land Surface Temperature (LST) and Shoreli
Externí odkaz:
https://doaj.org/article/59ebec1ba7cf4335bdb940af3408ee08
Autor:
Ahmed Shahin, Sayed Abulanwar, Abdelhady Ghanem, Mohammad E. M. Rizk, Fujin Deng, Serge Pierfederici, Islam Ismael
Publikováno v:
IEEE Access, Vol 10, Pp 53940-53953 (2022)
Parallel operation of multiple AC/DC inverters is favorable in hybrid AC/DC microgrids to avert consecutive conversion stages and increase the system’s efficacy. Yet, several emerging technical challenges impede the expansion of such layout such as
Externí odkaz:
https://doaj.org/article/b4837cbff07641f3b9d31a1afd106f8b