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Now showing items 22941-22950 of 24368
Degradation of Organic Methyl Orange (MO) Dye Using a Photocatalyzed Non-Ferrous Fenton Reaction
(
MDPI
, 2023 , Article)
Removal of recalcitrant organic pollutants by degradation or mineralization from industrial
waste streams is continuously being explored to find viable options to apply on the commercial scale.
Herein, we propose a ...
Are mangroves in arid environments isolated systems? Life-history and evidence of dietary contribution from inwelling in a mangrove-resident shrimp species
(
Elsevier
, 2013 , Article)
The Arabian Gulf represents one of the more northerly extremes of mangrove distribution in the Indo-Pacific, and is populated only by Avicennia marina, due to its tolerance of high salinity and wide temperature extremes. ...
Biocompatibility and biodegradability of implantable drug delivery matrices based on novel poly(decane-co-tricarballylate) photocured elastomers
(
SAGE
, 2012 , Article)
Visible light photo-cross-linked biodegradable amorphous elastomers based on poly(decane-co-tricarballylate) (PDET) with different cross-linking densities were synthesized, and their cytotoxicity, biocompatibility, and ...
Market liberalization and volatility of returns in emerging markets: The case of Qatar Exchange (QSC)
(
Emerald Publishing
, 2012 , Article)
Purpose – The purpose of this paper is to examine whether stock market liberalization creates excess stock return volatility in the Qatar Exchange (QSC). Design/methodology/approach – The study utilizes two methods, simple ...
دور الذكاء الاصطناعي في تحسين جودة التعليم في قصبة إربد من وجهة نظر المعلمين
(
Qatar University Young Scientists Center - Qatar University
, 2024 , Conference Paper)
هدفت الدِّراسة إلى التَّعرف على دور الذكاء الاصطناعي في تحسين جودة التعليم في قصبة إربد من وجهة نظر المعلمين، ومن أجلِ تحقيق أهداف الدِّراسة استُخدم المنهجُ النوعي، حيث استخدام أسلوب المُقابلة شبه المُقننة، وتكون مُجتمع ...
A critical review on Pulicaria species occurring in Qatar: traditional uses, phytochemistry and biological activities
(
Springer Nature
, 2024 , Article)
In Qatar, three main species of Pulicaria (from Asteraceae) such as Pulicaria undulata (L.) C.A.Mey, Pulicaria gnaphalodes (Vent.) Boiss. and Pulicaria sicula (L.) Moris are reported. Traditionally, these species have ...
INVESTIGATION AND PRODUCTION OF BIOINSECTICIDES BASED ON NEWLY BACILLUS THURINGIENSIS STRAINS ISOLATED FROM QATAR FOR THE DEVELOPMENT OF A BIOLOGICAL AGRICULTURE AND SAFE FOOD PRODUCTION IN QATAR
(2024 , Master Thesis)
Bacillus thuringiensis produces parasporal crystals responsible of their insecticidal activity against specific insect orders. Eight newly isolated Bt strains produce different parasporal crystal and have several genetic ...
Vulnerable newborn types: analysis of subnational, population-based birth cohorts for 541 285 live births in 23 countries, 2000–2021
(
Wiley
, 2023 , Article)
Objective: To examine prevalence of novel newborn types among 541 285 live births in 23 countries from 2000 to 2021. Design: Descriptive multi-country secondary data analysis. Setting: Subnational, population-based birth ...
Elucidating the binding mechanism of SARS-CoV-2 NSP6-TBK1 and structure-based designing of phytocompounds inhibitors for instigating the host immune response
(
Frontiers Media SA
, 2023 , Article)
SARS-CoV-2, also referred to as severe acute respiratory syndrome coronavirus 2, is the virus responsible for causing COVID-19, an infectious disease that emerged in Wuhan, China, in December 2019. Among its crucial ...
The effects of loaded plyometrics and short sprints in u19 male soccer players in Tunisia
(
MDPI AG
, 2021 , Article)
We investigated adding 8 weeks of bi-weekly loaded plyometric and short sprints (LPaSS) training into training for under 19 (U19) soccer players. An experimental group (EG, n = 18, age: 17.5 ± 0.58 years, body mass: 67.4 ...