Zobrazeno 1 - 10
of 158
pro vyhledávání: '"Yaw Obeng"'
Publikováno v:
Energy Reports, Vol 10, Iss , Pp 2496-2512 (2023)
Thermal energy storage systems, also known as thermal batteries integrated with phase change materials, have gained significant attention in recent years as a promising solution for sustainable energy supply. Thermal batteries can significantly promo
Externí odkaz:
https://doaj.org/article/5436c0680369474988d2fe3336bc137f
Publikováno v:
Energy and Built Environment, Vol 4, Iss 3, Pp 368-376 (2023)
In hot-humid climates, particularly in sub-Saharan Africa (SSA), ambient temperatures and relative humidity are as high as 35 °C and 84%, respectively, requiring the use of mechanical cooling systems for indoor thermal comfort. Split-type vapor-comp
Externí odkaz:
https://doaj.org/article/5cc64de80a2c4c128d1d078160cb040c
Autor:
Samuel Boahen, Kwadwo Boateng Ofori-Amanfo, Kofi Owura Amoabeng, Godwin Ayetor, George Yaw Obeng, Richard Opoku, Dennis Edem Dzebre
Publikováno v:
Journal of Engineering and Applied Science, Vol 70, Iss 1, Pp 1-18 (2023)
Abstract The impact of the COVID pandemic has resulted in many people cultivating a remote working culture and increasing building energy use. A reduction in the energy use of heating, ventilation, and air-conditioning (HVAC) systems is necessary for
Externí odkaz:
https://doaj.org/article/c82631a2421b4d278e0c489797fb87f1
Autor:
Asare Yaw Obeng
Publikováno v:
Cogent Education, Vol 10, Iss 1 (2023)
AbstractThe learning processes have been significantly impacted by technology. Numerous learners have adopted technology-based learning systems as the preferred form of learning. It is then necessary to identify the learning styles of learners to del
Externí odkaz:
https://doaj.org/article/be4101012af94eceacd0f940cffb44c2
Publikováno v:
Alexandria Engineering Journal, Vol 60, Iss 5, Pp 4905-4918 (2021)
Mechanical feed mixers are preferred for their higher efficiencies. A wide range of these feed mixers are available and used in the Ashanti and Brong Ahafo regions of Ghana due to a higher concentration of poultry farms in these regions. The performa
Externí odkaz:
https://doaj.org/article/8fa7b73107f84f3292854d838c751d9f
Publikováno v:
Scientific African, Vol 18, Iss , Pp e01399- (2022)
Building load varies continuously throughout the year, causing heat pumps to operate at part load. At such situations, the capacity of the heat pump needs to be controlled to meet the building load. The use of variable speed compressors to control th
Externí odkaz:
https://doaj.org/article/565aea22c3884f868c24d509c58aba3c
Publikováno v:
Energy Nexus, Vol 5, Iss , Pp 100053- (2022)
A humongous amount of food goes to waste yearly. The use of renewable energy sources is encouraged to reduce global warming. Food waste as a source of energy and water as a food-water-energy nexus has shown to be a viable source of renewable energy.
Externí odkaz:
https://doaj.org/article/d67d0521757148de9a17019603528de7
Autor:
Asare Yaw Obeng, Alfred Coleman
Publikováno v:
Cogent Education, Vol 7, Iss 1 (2020)
The advancements in technological innovations have had a substantial impact on the Internet infrastructure, Web technology, and the usefulness of e-learning systems. This requires a discrete initiative to exploit the full capabilities of technologica
Externí odkaz:
https://doaj.org/article/8cf3ef5dc33046d591cfbb0a67af1357
Autor:
George Yaw Obeng, Derrick Yeboah Amoah, Richard Opoku, Charles K. K. Sekyere, Eunice Akyereko Adjei, Ebenezer Mensah
Publikováno v:
Energies, Vol 13, Iss 9, p 2178 (2020)
Coconut husks with the shells attached are potential bioenergy resources for fuel-constrained communities in Ghana. In spite of their energy potential, coconut husks and shells are thrown away or burned raw resulting in poor sanitation and environmen
Externí odkaz:
https://doaj.org/article/60e43c3d73d941cf949925bd130e898c
Autor:
Asare Yaw Obeng, Emmanuel Boachie
Publikováno v:
Cogent Business & Management, Vol 5, Iss 1 (2018)
Banks discretionary devise technology-driven core strategies to leverage trends in information technology to pursue technological innovation in order to improve the productivity of employees. Employee productivity is a considerable unit of measure of
Externí odkaz:
https://doaj.org/article/26f96577a4724ea2914083eb3577acc1