Zobrazeno 1 - 10
of 984
pro vyhledávání: '"M. M. Ahmed"'
Publikováno v:
Journal of Applied Sciences and Environmental Management, Vol 28, Iss 9 (2024)
In the ever-increasing blind race of industrialization and urbanization environmental contamination by toxic heavy metal ions is becoming a serious issue for both scientists and masses. Hence, the objective of this paper was to evaluate the utilizati
Externí odkaz:
https://doaj.org/article/f1fc7d5df8fd4728a4a56ff1a8ec2a40
Autor:
Marwa Kamal Fahmy, M. M. Ahmed, Sally A. Ali, Dalia Tarek, Ibrahim M. Maafa, Ayman Yousef, Ayman Ragab
Publikováno v:
Buildings, Vol 14, Iss 3, p 736 (2024)
The development of energy-efficient and sustainable building materials is imperative to reduce energy consumption in the construction sector. This study addresses both the applied problem of increased solar heat gain and decreased indoor thermal comf
Externí odkaz:
https://doaj.org/article/dbc90c49cdba4bfea2f9c61fefa9bcbe
Publikováno v:
Materials, Vol 16, Iss 15, p 5372 (2023)
Rapid urbanization has negative effects on ecology, economics, and public health, primarily due to unchecked population growth. Sustainable building materials and methods are needed to mitigate these issues and reduce energy use, waste production, an
Externí odkaz:
https://doaj.org/article/4dd23ceff7fe410bbfc5b68838e97610
Autor:
Sally A. Ali, Marwa Kamal Fahmy, Nasser Zouli, Ahmed Abutaleb, Ibrahim M. Maafa, Ayman Yousef, M. M. Ahmed
Publikováno v:
Materials, Vol 16, Iss 14, p 4905 (2023)
This study explores the potential for making lightweight bricks via the use of dry, pulverized spent mushroom materials (SMM) as a thermal insulator. There are five distinct replacement proportions of SMM that are used, and they range from 0% to 15%
Externí odkaz:
https://doaj.org/article/6a415870d2ff4218ba72a7014c24f34e
Autor:
Sama Ahmed, Mohamed Esmat El Attar, Nasser Zouli, Ahmed Abutaleb, Ibrahim M. Maafa, M. M. Ahmed, Ayman Yousef, Ayman Ragab
Publikováno v:
Materials, Vol 16, Iss 7, p 2893 (2023)
Excessive urban construction is primarily driven by uncontrolled population growth, which has serious consequences for the environment, energy, cost, and human life in general when building materials are massively used. In terms of energy and economi
Externí odkaz:
https://doaj.org/article/0872929103e342e6bd1f7644a4e9676f
Publikováno v:
Journal of Chemistry, Vol 2022 (2022)
The merit of this study is manufacturing cheaper roof tiles using fluxed waste material such as granulated iron slag, in addition to the environmental benefit of decreasing the cost and negative impact of their disposal and landfilling. Waste water-c
Externí odkaz:
https://doaj.org/article/14dc989b7d6849f7a98ec3a3fbed71dc
Publikováno v:
Radioengineering, Vol 27, Iss 3, Pp 662-670 (2018)
Inspired by slotted waveguide antennas, a pair of resonant slots is placed in the center out of phase region of TM30 mode rectangular patch antenna which acts as a new radiating edge. Superposition of radiated fields of TM30 mode patch and fundamenta
Externí odkaz:
https://doaj.org/article/bb0d475eee1647b49beded9d23898439
Publikováno v:
Arid Zone Journal of Engineering, Technology and Environment, Vol 13, Iss 6, Pp 710-717 (2017)
Modeling and simulation of beech wood was carried out using Aspen Plus simulation commercial package. The model was created based on pyrolysis product yield, proximate and ultimate analysis of the wood species. In the model development, RYield was us
Externí odkaz:
https://doaj.org/article/1aac99327db94ffc9a2c35457d06b55b
Publikováno v:
Scientifica, Vol 2017 (2017)
Sugarcane is the main sugar producing crop in Bangladesh. However, improvement of this crop through breeding is limited due to lack of genetic diversity. Therefore, genetic variability and diversity assessment are necessarily important for the foreig
Externí odkaz:
https://doaj.org/article/81e61ad8189f4c008a036cc2d170f56d
Autor:
M. M. AHMED, P. K. SINGH
Publikováno v:
Notulae Botanicae Horti Agrobotanici Cluj-Napoca, Vol 36, Iss 1, Pp 42-47 (2008)
The Muslims in the Manipur valley are a Manipuri speaking community. The study of folksong texts of Muslims in Manipur is a parameter for exploring native plant resources which certainly help to take conservation steps by examining the way of the hum
Externí odkaz:
https://doaj.org/article/15081f42f3c447cb8bf6d285d5af6991