Zobrazeno 1 - 10
of 42
pro vyhledávání: '"M. H. Attia"'
Autor:
Hussein A. El-Naggar, Mansour A. E. Bashar, Islam Rady, Mohammad S. El-Wetidy, Waleed B. Suleiman, Fatimah O. Al-Otibi, Sara A. Al-Rashed, Lamiaa M. Abd El-Maoula, El-Sayed S. Salem, Enas M. H. Attia, Sayed Bakry
Publikováno v:
Applied Sciences, Vol 12, Iss 3, p 1400 (2022)
Bioactive compounds extracted from marine organisms showed several biological activities. The present study is an extension of our earlier studies where we assessed the antiproliferative and pro-apoptotic activities of ethanol, methylene chloride, et
Externí odkaz:
https://doaj.org/article/75d7edd987ee473f8cd67e774b8d7cce
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 105:859-873
The superior physical and mechanical characteristics of CFRP/Ti6Al4V stacked structures explain their widespread use in the aerospace industry. However, the unacceptable machining-induced tensile surface residual stresses and reduced surface integrit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc282c2e0db5d9dfa4ee273bce36fc0d
https://doi.org/10.1007/s00170-019-04248-2
https://doi.org/10.1007/s00170-019-04248-2
Publikováno v:
QJM: An International Journal of Medicine. 113
Aim To evaluate the capability of CESM to upgrade/downgrade BIRADS category of equivocal and suspicious breast lesions. Patients and Methods Thirty female patients with 44 equivocal and suspicious breast lesions, were enrolled in our study, age range
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ead98241443339e3dede3135d0527e9
https://doi.org/10.1093/qjmed/hcaa068.017
https://doi.org/10.1093/qjmed/hcaa068.017
Vibration-assisted drilling (VAD) of Ti6Al4V is typically used in the aerospace industry to enhance the performance of the machining process. A mix of continuous and saw-tooth chip formation is associated with VAD of Ti6Al4V. In this paper, a compreh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d81e9360633fbf503c198e8f467cb46
https://doi.org/10.1007/s00170-019-04627-9
https://doi.org/10.1007/s00170-019-04627-9
A continuous curled chip formation with a high thermal load is a critical challenge during conventional drilling process of Ti6Al4V. In addition, adverse side effects will take place on the drilled hole quality, as well as the drill tool performance,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d0bc826f5d42ec0417cb81c022600ea
https://doi.org/10.1007/s00170-019-03608-2
https://doi.org/10.1007/s00170-019-03608-2
Autor:
Nayra Shaker Mehanna, Wael Lotfy, Iman E. Wali, Abd El Fattah M. H. Attia, Marwa K. Sallam, Amal El Taweel
Publikováno v:
Nutrition & Food Science. 46:294-305
Purpose Breast milk has been hypothesized to be a source of bacteria for the infant gut. This paper aims to search for probiotic bacteria among 415 isolates belonging to the Enterococcus, Lactobacillus, Streptococcus and Bifidobacterium genera recove
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b58cf6f5c088ec23b756aba8f9cf767
https://doi.org/10.1108/nfs-10-2014-0091
https://doi.org/10.1108/nfs-10-2014-0091
Autor:
Hossam A. Kishawy, Yasser Shaban, Soumaya Yacout, Marek Balazinski, Maryam Aramesh, M. H. Attia
Publikováno v:
Machining Science and Technology. 20:132-147
A survival analysis methodology is employed through a novel approach to model the progressive states of tool wear under different cutting conditions during machining of titanium metal matrix composites (Ti-MMCs). A proportional hazards model (PHM) wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac94d6043614a0b2c1bac9535d8bf7ee
https://doi.org/10.1080/10910344.2015.1133916
https://doi.org/10.1080/10910344.2015.1133916
Publikováno v:
CIRP Journal of Manufacturing Science and Technology. 12:35-43
Utilizing the full tool life capacity of cutting tools has always been a concern, due to the considerable costs associated with suboptimal replacement of tools. Reliable reuse of worn inserts could significantly reduce machining costs. This study aim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::742626793117fe03ed235860b10b1f33
https://doi.org/10.1016/j.cirpj.2015.10.001
https://doi.org/10.1016/j.cirpj.2015.10.001
The drilling of carbon fiber-reinforced polymers (CFRP) and Ti6Al4V alloy stacked materials play a significant role in the aerospace industry’s ability to achieve improved machinability and assembly. Conventional drilling has resulted in various ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99182a2f988623f88a9801aba31248da
https://doi.org/10.1007/s00170-018-2410-2
https://doi.org/10.1007/s00170-018-2410-2
Autor:
Iman E. Wali, Wael Lotfy, Amal El-Taweel, Marwa K. Sallam, Nayra Sh. Mehanna, Abd El Fattah M. H. Attia
Publikováno v:
The Egyptian Journal of Medical Microbiology. 24:69-73
Background: Bacterial colonization of the infant gut is a gradual process that exerts a strong influence on the health status of the host. The source of bacterial diversity in breast fed babies remains unclear. For many decades, breast milk has been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03414d3d13fb3d8fed2efe5bc989f087
https://doi.org/10.12816/0024931
https://doi.org/10.12816/0024931