Search
Now showing items 11931-11940 of 12127
Green synthesis of copper nanoparticles from Nigella sativa seed extract and evaluation of their antibacterial and antiobesity activity
(
Wiley-Blackwell
, 2023 , Article)
In this study, the copper nanoparticles were synthesized using various concentrations (5%, 6 %, 8%, and 10%) of Nigella sativa seed extracts, and their antibacterial and antiobesity effect was evaluated. The optimum particle ...
The impact of a universal social emotional intervention on students' mental wellbeing in a secondary public school in Qatar
(
Cogent OA
, 2023 , Article)
This paper is based on a study that explored the impact of a practitioner-designed social emotional program on students' wellbeing based on the results of the WEMWBS scale in a public secondary school in Qatar. This cluster ...
The psychological impact of the Turkey-Syria earthquake on children: addressing the need for ongoing mental health support and global humanitarian response
(
Taylor and Francis Ltd.
, 2023 , Other)
This letter aims to explore the potential impact of the Turkey-Syria earthquake on the psychological well-being of the affected children and adolescents. It emphasises the crucial importance of prompt identification and ...
Finding the Nearest Negative Imaginary System with Application to Near-Optimal Controller Design
(
Institute of Electrical and Electronics Engineers Inc.
, 2023 , Conference Paper)
In this paper, we consider the problem of robust stabilization of linear time-invariant systems with respect to unmodeled dynamics and structure uncertainties. To that end, we first present a methodology to find the nearest ...
The Family Role of Young Saudi Men in Transforming Kingdom : Case Studies from the Regions
(
Gulf Studies center - College of Arts & Sciences - Qatar University
, 2023 , Conference Paper)
Women's empowerment, widespread entertainment, and a breakdown of gender segregation: in much of international reporting and academic literature, these exemplify the 'new Saudi Arabia' freed from the more restrictive ...
Sugar-sweetened beverage intakes among adults between 1990 and 2018 in 185 countries
(2023 , Article)
Sugar-sweetened beverages (SSBs) are associated with cardiometabolic diseases and social inequities. For most nations, recent estimates and trends of intake are not available; nor variation by education or urbanicity. We ...
إعادة هيكلة المشروعات التجارية المتعثِّرة بموجب قانون الإفلاس الكويتي الجديد رقم 71 لسنة 2020 – دراسة نقدية مقارنة
(
دار نشر جامعة قطر
, 2023 , Article)
تكمن أهمية الدراسة والهدف منها في تناول أساس الإشكاليات القانونية لتنظيم إعادة الهيكلة وفق قانون الإفلاس الكويتي الجديد رقم 71 لسنة 2020، وتطوير القواعد الحاكمة لإعادة الهيكلة وفق هذا القانون. فعلى الرغم من حرص المُشرِّع ...
Serum immune mediators as novel predictors of response to anti-PD-1/PD-L1 therapy in non-small cell lung cancer patients with high tissue-PD-L1 expression
(
Frontiers Media S.A.
, 2023 , Article)
Non-small cell lung cancer (NSCLC) is the leading cause of cancer-related morbidity and mortality worldwide. Immune checkpoint inhibitors (ICIs) including anti-PD-1 and anti-PD-L1 antibodies, have significantly changed the ...
Explainable deep learning model for automatic mulberry leaf disease classification
(
Frontiers Media SA
, 2023 , Article)
Mulberry leaves feed Bombyx mori silkworms to generate silk thread. Diseases that affect mulberry leaves have reduced crop and silk yields in sericulture, which produces 90% of the world’s raw silk. Manual leaf disease ...
Crosslinked chitosan–montmorillonite composite and its magnetized counterpart for the removal of basic fuchsin from wastewater: Parametric optimization using Box-Behnken design
(
Elsevier
, 2024 , Article)
Treating wastewater polluted with organic dyestuffs is still a challenge. In that vein, facile synthesis of a structurally simple composite of chitosan with montmorillonite (CS-MMT) using glutaraldehyde as a crosslinker ...