Results 41 to 50 of about 255,376 (207)

Laboratory Studies and Numerical Modeling of using Natural Micro beads for Environmental Applications

International Journal of Electrochemical Science, 2010
Micro-beads have been prepared from naturally occurring polymers, sodium alginate (an anionic polysaccharide). Beads forming technique applied in this study is based on the principle that a laminar liquid jet is broken into equally sized droplets by a ...
M. Elsayed Youssef, E.A. Soliman, M.A. Abu-Saied, M.S. Mohy Eldin, Salem S. Al-Deyab, El-Refaie Kenawy, A.A. Elzatahry   +6 more
doaj   +1 more source

Knife - Holders in Ancient Egyptian Tombs (Religious and Artistic Study) [PDF]

Journal of General Union of Arab Archaeologists, 2015
Studying ancient Egyptian tombs have long been an important source of information regarding many aspects of Egyptian religion. Walls of New Kingdom tombs are often decorated with plenty of painted religious scenes.
dr.Rasha Omran
doaj   +1 more source

COVID-19 Booster Doses: A Multi-Center Study Reflecting Healthcare Providers’ Perceptions

Vaccines, 2023
(1) Background: During 2019, the COVID-19 pandemic was threatening healthcare services and workers, and acquiring immunity was an option to stop or limit the burden of this pandemic.
Hager Salah, Israa Sinan, Omar Alsamani, Lamyaa Samir Abdelghani, May Hassan ElLithy, Nazar Bukamal, Huda Jawad, Raghda R. S. Hussein, Marwa O. Elgendy, Al shaimaa Ibrahim Rabie, Doaa Mahmoud Khalil, Amira S. A. Said, Mohammad M. AlAhmad, Azza Khodary   +13 more
doaj   +1 more source

The influence of global intellectualization on human development [PDF]

, 2019
In the context of the global intellectualization, human capital is the determining factor in the innovation development and the international competitiveness of countries. In the XXI century.
S. Sardak, A. Samoilenko, Sardak, Sergii
core  

A Systematic Review of the Global Intervention for SARS-CoV-2 Combating: From Drugs Repurposing to Molnupiravir Approval

Drug Design, Development and Therapy, 2022
Nada A Ashour,1,* Ayman Abo Elmaaty,2,* Amany A Sarhan,3 Eslam B Elkaeed,4 Ahmed M Moussa,3 Ibrahim Ali Erfan,5 Ahmed A Al-Karmalawy3 1Department of Clinical Pharmacology, Faculty of Pharmacy, Horus University-Egypt, New Damietta, 34518, Egypt ...
Ashour NA, Abo Elmaaty A, Sarhan AA, Elkaeed EB, Moussa AM, Erfan IA, Al-Karmalawy AA   +6 more
doaj  

Notes on the Origin of Casemate Foundation Platforms in Ancient Egypt

Studies in Ancient Art and Civilization, 2014
Casemate foundation platforms appeared in Egypt in the middle of the 2nd millennium BC during the 2nd Intermediate period. As they are similar in nature to palace-citadel structures from the capital of Egypt under the Hyksos, Avaris, the possibility of ...
Natalia Małecka-Drozd
doaj   +1 more source

Tribological characterization and rheology of hybrid calcium grease with graphene nanosheets and multi-walled carbon nanotubes as additives

Journal of Materials Research and Technology, 2020
Recently used nanoparticle additives are proposed to improve lubricant performance under different conditions because of their unique properties. The key objective of this exploration is to study the possibility to employ multi-walled carbon nanotubes ...
Alaa Mohamed, Vineet Tirth, Bahaa M. Kamel   +2 more
doaj   +1 more source

Debating medicalization of Female Genital Mutilation/Cutting (FGM/C) : learning from (policy) experiences across countries [PDF]

, 2019
Background: Although Female Genital Mutilation/Cutting (FGM/C) is internationally considered a harmful practice, it is increasingly being medicalized allegedly to reduce its negative health effects, and is thus suggested as a harm reduction strategy in ...
Barrett, Hazel, Esho, Tammary, Leye, Els, Shamu, Simukai, Van Eekert, Nina   +4 more
core   +1 more source

Studying and spectral characterization for the separation of lanthanides from phosphate ore by organic and inorganic acids

Journal of Materials Research and Technology, 2020
In this study, the separation of lanthanides from phosphate ore using oxalic acid (C2H2O4), tartaric acid (C4H6O6), lactic acid (C3H6O3), sulfuric acid (H2SO4) and hydrochloric acid (HCl) was investigated.
A.A. Nayl, W.A.A. Arafa, A.I. Abd-Elhamid, R.A. Elkhashab   +3 more
doaj   +1 more source

First osteological evidence of severed hands in Ancient Egypt

Scientific Reports, 2023
For the first time, the severed right hands of 12 individuals have been analysed osteologically. The hands were deposited in three pits within a courtyard in front of the throne room of a 15th Dynasty (c.1640–1530 BC) Hyksos palace at Avaris/Tell el-Dab ...
Julia Gresky, Manfred Bietak, Emmanuele Petiti, Christiane Scheffler, Michael Schultz   +4 more
doaj   +1 more source