Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Walaa A. Hussein"'
Publikováno v:
Results in Materials, Vol 23, Iss , Pp 100606- (2024)
This work investigated the effect of a victorious parameter of electrocoagulation (EC) on the removal of turbidity through batch reactor using Fe and Al electrodes. Synthetic (Sol 1, Sol 2) and natural wastewater (Sol 3) with different sodium chlorid
Externí odkaz:
https://doaj.org/article/efc619e0470647d7847d175e10ed1348
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 65, Iss No 2, Pp 639-651 (2020)
Evaluation of inorganic and organic compounds as corrosion inhibitors of Cu-Zn alloys in H2SO4 and HNO3 solutions was studied using potentiodynamic and impedance spectroscopy along with scanning electron microscope (SEM) and energy dispersive X-Ray a
Externí odkaz:
https://doaj.org/article/1145b88a0371485a861be51bf8bd21ef
Autor:
Omayma A. Elkady, Shimaa A. Abolkassem, Ayman H. Elsayed, Walaa A. Hussein, Khalid F.A. Hussein
Publikováno v:
Results in Physics, Vol 12, Iss , Pp 687-700 (2019)
An Al/Ni-SiC composite was prepared. Nickel at 10 wt% along with SiC particles was used as a reinforcement for the Al matrix. Two different techniques were used for the fabrication process: coating of SiC particles with nano-nickel particles via the
Externí odkaz:
https://doaj.org/article/70fbbb06efd24c979a7bd00bf1acd021
Publikováno v:
Results in Physics, Vol 9, Iss , Pp 1102-1111 (2018)
Al /Ni-SiC composite was prepared via powder metallurgy technique. SiC particles were coated with 10 wt% nano nickel by electroless deposition, then mixed by three percents (5, 10 and 15 wt%) with Al powder in a ball mill using 10:1 ball to powder ra
Externí odkaz:
https://doaj.org/article/f8c34db4db22436c80744d052bd907dd
Autor:
Walaa Hussein Hussein Hanafi
Publikováno v:
Techniques and Innovation in Engineering Research Vol. 8 ISBN: 9788119039449
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::befacd699ced1b035450d49b71dffab6
https://doi.org/10.9734/bpi/taier/v8/9372f
https://doi.org/10.9734/bpi/taier/v8/9372f
Autor:
Walaa Hussein Hussein Hanafi
Publikováno v:
Journal of Engineering and Applied Science, Vol 68, Iss 1, Pp 1-13 (2021)
Construction materials contribute to environmental pollution and the impoverishment of natural raw materials. The villages of Upper Egypt were exposed to high thermal loads owing to their geographical location. Moreover, the current building material
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35bcca68be70f293f631a2dbcecc1644
https://doaj.org/article/d87c779a35a24330a9c01dc1ca6a95a5
https://doaj.org/article/d87c779a35a24330a9c01dc1ca6a95a5
Autor:
Omar A. Hewedy, Nabil I. Elsheery, Ali M. Karkour, Neveen Elhamouly, Ramadan A. Arafa, Ghada Abd-Elmonsef Mahmoud, Mona F.-A. Dawood, Walaa E. Hussein, Abdelaziz Mansour, Dina H. Amin, Suleyman I. Allakhverdiev, Marek Zivcak, Marian Brestic
Publikováno v:
Environmental and Experimental Botany. 208:105260
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b3f09f2bea76483512f235a9c87d0f5
https://doi.org/10.1016/j.envexpbot.2023.105260
https://doi.org/10.1016/j.envexpbot.2023.105260
Publikováno v:
Key Engineering Materials. 835:223-228
In this work, the corrosion behavior of different grades of cast iron in 3.5% and 5% of NaClsolution was evaluated. The samples used in this work are; Grey cast iron (GI), ductile cast iron(DI), austempered ductile cast iron (ADI), intercritically au
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::560efce8d3fc7f8d1de60d9cef4f3b2d
https://doi.org/10.4028/www.scientific.net/kem.835.223
https://doi.org/10.4028/www.scientific.net/kem.835.223
Autor:
Arun Jose, Senu Apewokin, Walaa E. Hussein, Nicholas J. Ollberding, Jean M. Elwing, David B. Haslam
Publikováno v:
Pulmonary Circulation. 12
Pulmonary arterial hypertension (PAH) is a progressive, ultimately fatal cardiopulmonary disease associated with a number of physiologic changes, which is believed to result in imbalances in the intestinal microbiota. To date, comprehensive investiga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b23734176f0bdf6dd448b64942711078
https://doi.org/10.1002/pul2.12051
https://doi.org/10.1002/pul2.12051
Autor:
Walaa Hussein Hussein Hanafi
Publikováno v:
Journal of Engineering and Applied Science, Vol 68, Iss 1, Pp 1-16 (2021)
Climate change, global energy demand, and greenhouse emissions from energy (formerly CO2 emissions from fuel combustion) have emerged as the most serious threats to humans, particularly in densely populated cities. As a result, there are calls to rec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::403fb143d5ac1d5be57485672fb7e013
https://doi.org/10.1186/s44147-021-00037-5
https://doi.org/10.1186/s44147-021-00037-5