[HTML][HTML] Prevalence of attention deficit hyperactivity disorder and comorbid psychiatric and behavioral problems among primary school students in western Saudi …

…, HO Tayeb, DA Khalifa, AT Mira… - Saudi medical …, 2018 - ncbi.nlm.nih.gov
Objectives: To determine the prevalence of attention deficit hyperactivity disorder (ADHD),
subtypes of ADHD, and psychiatric, academic, and behavioral comorbidity in public primary …

[HTML][HTML] Synthesis of a novel adsorbent based on chitosan magnetite nanoparticles for the high sorption of Cr (VI) ions: A study of photocatalysis and recovery on …

…, MF Hamza, G El-Habibi, AAH Abdel-Rahman, HI Mira… - Catalysts, 2022 - mdpi.com
This study aims to evaluate the functionalization of chitosan biopolymer with heterocyclic
moieties of 2-thioxodihydropyrimidine-4,6(1H,5H)-dione used for enhancing the sorption of Cr …

[HTML][HTML] Photocatalytic Efficacy of Heterocyclic Base Grafted Chitosan Magnetite Nanoparticles on Sorption of Pb (II); Application on Mining Effluent

…, S Ning, HI Mira, AAH Abdel-Rahman, Y Wei, T Fujita… - Catalysts, 2022 - mdpi.com
Development of bio-based sorbents (ie, chitosan moieties) at nanoscale size for the removal
of metal contaminants is the main target of this research. Grafting with thiazole heterocyclic …

[HTML][HTML] Experimental approaches to assess melanocytes mosaicism in segmental vitiligo

G Dellatorre, VM Fava, MT Mira… - Anais Brasileiros de …, 2023 - SciELO Brasil
Vitiligo is an autoimmune disease of the skin that results in localized or disseminated white
macules. One common feature of several existing classification protocols is the distribution of …

[HTML][HTML] Efficient recovery of rare earth elements (Pr (III) and Tm (III)) from mining residues using a new phosphorylated hydrogel (Algal Biomass/PEI)

C He, KAM Salih, Y Wei, H Mira, AAH Abdel-Rahman… - Metals, 2021 - mdpi.com
With the target of recovering rare earth elements (REEs) from acidic leachates, a new
functionalized hydrogel was designed, based on the phosphorylation of algal/polyethyleneimine …

[HTML][HTML] Antimicrobial, Antiviral, and In-Vitro Cytotoxicity and Mosquitocidal Activities of Portulaca oleracea-Based Green Synthesis of Selenium Nanoparticles

…, M Elhady, NF Badr, MA Abdel-Rahman - Journal of Functional …, 2022 - mdpi.com
The aqueous extract of Portulaca oleracea was used as a biocatalyst for the reduction of Na
2 SeO 3 to form Se-NPs that appeared red in color and showed maximum surface plasmon …

Preliminary review on population based approaches for physician scheduling

…, A Wibowo, S Abdulrahman - … Association for Pattern …, 2018 - ieeexplore.ieee.org
Physician scheduling is an important scheduling in hospital and has been in researches for
years. In the scheduling, a mathematical model is developed to represent personnel …

[HTML][HTML] Treatment of scrap tire for rubber and carbon black recovery

AS Abdulrahman, FH Jabrail - Recycling, 2022 - mdpi.com
In this study, a chemical dissolution treatment was used to recover rubber and carbon black (CB)
from truck tire scrap, with gas oil acting as the solvent and 4-Hydroxy-TEMPO acting as …

Clinical evaluation of interrupted versus continuous narrowband ultraviolet B phototherapy in nonsegmental vitiligo treatment: a prospective randomized comparative …

…, DM Mohamed, AT AbdelRahman - Dermatologic …, 2019 - Wiley Online Library
Phototherapy is the pillar of vitiligo treatment. One of its main obstacles is noncompliance. It
was noticed that patients continue to repigment even after stopping sessions, so the idea of …

Analysis, design, modeling, and control of an interleaved-boost full-bridge three-port converter for hybrid renewable energy systems

MC Mira, Z Zhang, A Knott… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper presents the design, modeling, and control of an isolated dc-dc three-port converter
(TPC) based on an interleaved-boost full-bridge converter with pulsewidth modulation (…