Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Mahmoud A. Abdelhamid"'
Autor:
Hassan A. A. Sayed, Mahmoud A. Abdelhamid, Tarek Kh. Abdelkader, Qinghui Lai, Ahmed M. Mousa, Mohamed Refai
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract Selecting the appropriate tractor for small-scale farms is a complex process due to the multitude of technical, environmental, and economic criteria that must be evaluated. This study addresses this challenge by integrating the Analytic Hier
Externí odkaz:
https://doaj.org/article/877c57ebb83f471e9bcb38d4bd171356
Publikováno v:
SN Applied Sciences, Vol 5, Iss 12, Pp 1-15 (2023)
Abstract The productivity and efficiency of harvesting forage crops depend on the sharpness and quality of the mower blades. Therefore, studying blade wear during Alfalfa harvesting is crucial to sharpening and maintaining blades. This research aims
Externí odkaz:
https://doaj.org/article/3abf9709d7044d5bbf5183bbfdf1a376
Publikováno v:
Applied Water Science, Vol 13, Iss 11, Pp 1-17 (2023)
Abstract Water scarcity is a major challenge for irrigated agriculture, particularly in developing countries where access to meteorological data for calculating reference evapotranspiration (ET o ) is limited. Thus, this study explores the potential
Externí odkaz:
https://doaj.org/article/3f09b342b2f54075858b71001b604ed8
Autor:
Hassan A. A. Sayed, Qishuo Ding, Zeinab M. Hendy, Joseph O. Alele, Osamah H. Al-Mashhadany, Mahmoud A. Abdelhamid
Publikováno v:
Agronomy, Vol 13, Iss 8, p 1973 (2023)
Assessing the energy cycle and greenhouse gas (GHG) emissions of wheat production in small Egyptian farms is essential to improve wheat productivity to meet population growth and achieve sustainable development. This study aims to compare wheat produ
Externí odkaz:
https://doaj.org/article/8df087b16fde4a6ba7ee3e11810f9736
Autor:
Zizhao Yang, Ahmed Amin, Yongnian Zhang, Xiaochan Wang, Guangming Chen, Mahmoud A. Abdelhamid
Publikováno v:
Agronomy, Vol 13, Iss 7, p 1778 (2023)
The ripeness of tomatoes is crucial to determining their shelf life and quality. Most of the current methods for picking and sorting tomatoes take a long time, so this paper aims to design a device for sorting tomatoes based on force and bioelectrica
Externí odkaz:
https://doaj.org/article/1eda5c9c47be4da4bd66311c3405bb56
Autor:
Alaa Saeed, A. A. Abdel-Aziz, Amr Mossad, Mahmoud A. Abdelhamid, Alfadhl Y. Alkhaled, Muhammad Mayhoub
Publikováno v:
Agriculture, Vol 13, Iss 1, p 139 (2023)
Plant diseases affect the availability and safety of plants for human and animal consumption and threaten food safety, thus reducing food availability and access, as well as reducing crop yield and quality. There is a need for novel disease detection
Externí odkaz:
https://doaj.org/article/1ebbae5531ba4b528e95dd0dfde8fe93
Autor:
Hassan A. A. Sayed, Qishuo Ding, Mahmoud A. Abdelhamid, Joseph O. Alele, Alfadhl Y. Alkhaled, Mohamed Refai
Publikováno v:
Agriculture, Vol 13, Iss 1, p 70 (2022)
Agricultural production can achieve sustainability by appropriately applying agricultural mechanization, especially in developing countries where smallholding farmers lack sufficient agricultural machinery for their farming operations. This paper aim
Externí odkaz:
https://doaj.org/article/cd91d23211af47d9baac5a2883c94693
Publikováno v:
Journal of Agricultural Engineering (2020)
Maturity is one of the most important factors associated with assessing the quality of tomatoes. The aim of this study is to develop a new device to measure the degree of ripeness of tomato fruits based on chlorophyll fluorescence. The results of thi
Externí odkaz:
https://doaj.org/article/97b07134f3904aa5bc4a945d66a17fdc
Autor:
Heba Ali Hassan, Ahmed R. Hassan, Eslam A. R. Mohamed, Ahmad Al-Khdhairawi, Hala E. Taha, Hanan M. El-Tantawy, Iman A. M. Abdel-Rahman, Ali E. Raslan, Khaled S. Allemailem, Ahmad Almatroudi, Faris Alrumaihi, Maha A. Alshiekheid, Hafiz Muzzammel Rehman, Mahmoud M. Abdelhamid, Islam M. Abdel-Rahman, Ahmed E. Allam
Publikováno v:
Current Issues in Molecular Biology, Vol 44, Iss 10, Pp 5028-5047 (2022)
(1) Background: SARS-CoV-2 Omicron BA.1 is the most common variation found in most countries and is responsible for 99% of cases in the United States. To overcome this challenge, there is an urgent need to discover effective inhibitors to prevent the
Externí odkaz:
https://doaj.org/article/aae6431fb38a40de9f579b64cb4f86a1
Autor:
Mohamed Abdel-Bary, Alaa Rashad, Hamed Elgendy, Mohammed Zaki, Mahmoud Youssef Abdelhamid, Morris Beshay, Khaled Mohamed Abdelaal
Publikováno v:
The Egyptian Journal of Bronchology, Vol 16, Iss 1, Pp 1-8 (2022)
Abstract Background We aim to assess the role of diaphragm ultrasonography in evaluating the outcome of surgical diaphragmatic plication in adults with symptomatic unilateral diaphragmatic eventration. Results Forty patients with symptomatic unilater
Externí odkaz:
https://doaj.org/article/2a1284fbcc024c7e92511ee77fb8ef42