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Indacenodithiazole-Ladder-Type Bridged Di(thiophene)-Difluoro-Benzothiadiazole-Conjugated Copolymers as Ambipolar Organic Field-Effect Transistors
(
ACS Publications
, 2019 , Article)
A series of four donor-acceptor conjugated copolymers P1-P4 with linear and branched side chains based on a ladder-type indacenodithiazole (IDTz) moiety containing an electron-deficient thiazole unit are copolymerized with ...
مكانة القاضي عياض وكتابه الشفا عند الجزائريين
(
قسم العلوم الإسلامية بجامعة غرداية - الجزائر
, 2019 , Article)
يتناول البحث التعريف بالمكانة العلمية للقاضي عياض وبكاتبه الشهير:" الشفا في التعريف بحقوق المصطفى" والذي يُعد من الكتب التأسيسية في مجاله، وهو كتاب ضاهى به عياض كتب دلائل وأعلام النبوة في المشرق الإسلامي، حيث كانت المعركة ...
Encoding the β-Arrestin Trafficking Fate of Ghrelin Receptor GHSR1a: C-Tail-Independent Molecular Determinants in GPCRs
(
American Chemical Society
, 2019 , Article)
G-protein-coupled receptors (GPCRs) can bias signaling through distinct biochemical pathways that originate from G-protein/receptor and β-arrestin/receptor complexes. Receptor conformations supporting β-arrestin engagement ...
Co2+ substituted for Bi3+ in BiVO4 and its enhanced photocatalytic activity under visible LED light irradiation
(
Royal Society of Chemistry
, 2019 , Article)
We investigated the fabrication of Co-doped BiVO4 (Bi1-xCoxVO4+δ, 0.05 < x < 0.5) by the substitution of Co ions for Bi sites in BiVO4. The X-ray diffraction (XRD), Raman, and X-ray photoelectron spectroscopy (XPS) results ...
SAR and molecular mechanism studies of monoamine oxidase inhibition by selected chalcone analogs
(
Taylor and Francis Ltd.
, 2019 , Article)
The present study describes the synthesis of a series of 22 chalcone analogs. These compounds were evaluated as potential human MAO-A and MAO-B inhibitors. The compounds showed varied selectivity against the two isoforms. ...
Drug-free holidays: Compliance, tolerability, and acceptability of a 3-day atovaquone/proguanil schedule for pretravel malaria chemoprophylaxis in australian travelers
(
Oxford University Press
, 2019 , Article)
Background
Poor compliance with chemoprophylaxis is a major contributing factor to the risk of malaria in travelers. Pre-travel chemoprophylaxis may improve compliance by enabling “drug-free holidays.” The standard treatment ...
The Impact of Social Capital, Managerial Human Capital and Managerial Knowledge Structure on Firm Performance
(
IGI Global Publishing
, 2019 , Article)
This article aims to examine the relationships between external and internal social capital, managerial human capital, and managerial knowledge structures, respectively. It also examines the effect of managerial human ...
Potentials, Challenges and Opportunities for Tourism Development in Qatar
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Qatar University
, 2019 , Article)
Qatar has experienced extraordinary development in its economic, social and environmental sectors, thus improving its worldwide ranking in several aspects. As per 2018 Statistics, Qatar ranked on the top of economies with ...
A study on stability of active layer of polymer solar cells: effect of UV–visible light with different conditions
(
Springer Verlag
, 2019 , Article)
The objective of this study is to investigate the stability of the active layer of polymer solar cells from the effect of UV–visible light irradiation using different conditions with respect to time. The active layers were ...
Influence of fuel ratio on the performance of combustion synthesized bifunctional cobalt oxide catalysts for fuel cell application
(
Elsevier Ltd
, 2019 , Article)
Solution combustion synthesis was used to prepare cobalt oxide nanoparticles at different fuel ratio (φ = 0.5, 1, and 1.75). The synthesized particles were characterized using XRD, SEM, TEM, FTIR and XPS to study the ...