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Now showing items 10731-10740 of 11745
SYNTHESIS AND CHARACTERIZATION OF THERMOCHROMIC NANOFIBER COMPOSITION FOR TEXTILE APPLICATIONS.
(2023 , Master Thesis)
This study focuses on optimizing application methods for nanofiber and thermochromic pigments on textiles, assessing their performance through instrumental analysis, and establishing scientific explanations for the ...
Biochar of spent coffee grounds as per se and impregnated with tio2: Promising waste-derived adsorbents for balofloxacin
(
Multidisciplinary Digital Publishing Institute (MDPI)
, 2021 , Article)
Biochars (BC) of spent coffee grounds, both pristine (SCBC) and impregnated with titanium oxide (TiO2 @SCBC) were exploited as environmentally friendly and economical sorbents for the fluroquinolone antibiotic balofloxacin ...
Variation of soil properties with sampling depth in two different light-textured soils after repeated applications of urban sewage sludge
(
Elsevier
, 2021 , Article)
Semi-arid agricultural soils have increasingly been subjected to urban sewage sludge (USS) applications due to accelerated soil depletion and shortages in manure supply. Research studies addressing USS reuse have mostly ...
Phosphonated Polyetheramine-Coated Superparamagnetic Iron Oxide Nanoparticles for Inhibition of Oilfield Scale
(
American Chemical Society
, 2023 , Article)
Oilfield scale is one of the significant problems in hydrocarbon production in the oil and gas industry. Many research groups have attempted to develop greener chemicals to meet environmental regulations. Magnetic nanoparticles ...
Perceived stress and post-traumatic stress disorder symptoms among intensive care unit staff caring for severely ill coronavirus disease 2019 patients during the pandemic: a national study
(
BioMed Central Ltd
, 2021 , Article)
Background: Intensive care unit (ICU) staff have faced unprecedented challenges during the coronavirus disease 2019 (COVID-19) pandemic, which could significantly affect their mental health and well-being. The present study ...
Computational Insights on the Electrocatalytic Behavior of [Cp*Rh] Molecular Catalysts Immobilized on Graphene for Heterogeneous Hydrogen Evolution Reaction
(
Springer Nature
, 2020 , Article)
The heterogeneous metal-based molecular electrocatalyst can typically exhibit attractive features compared to its homogeneous analogue including recoverability and durability. As such, it is necessary to evaluate the ...
An Adaptive Tabu Search Optimisation Algorithm for Solving E-Scooters Battery Swapping Problem
(
Qatar University Press
, 2023 , Conference Paper)
E-scooters have become a popular mode of transportation for first and last-mile excursions in recent years. Their usage as a short-distance public transit system is commonly regarded as an efficient solution to minimise ...
Engineering the Future
(
Qatar University Press
, 2023 , Other)
With an expanding global population, we must take care of our aging infrastructure to meet current needs, and at the same time, move it into the future with innovative technologies and capabilities that will enable us to ...
دور هياكل الحوكمة ومكافحة الفساد في شركات المساهمة العامة المملوكة للخواص وفقًا للقانون القطري
(
دار نشر جامعة قطر
, 2023 , Article)
تحتل دولة قطر ترتيبًا عالميًا مُتقدِّمًا في مكافحة ظاهرة الفساد المتفشية بشكلٍ ملحوظٍ اليوم في عديد دول العالم. تهدف هذه الدراسة إلى بيان مدى صرامة الرقابة التي تجريها هياكل الحوكمة ومكافحة الفساد المختلفة، لشركات المساهمة ...
النسخ في تفسير (كشف الأسرار وهتك الأستار) للعلامة يوسف بن هلال الصفدي (696هـ)
(
Qatar University Press
, 2023 , Article)
أهداف البحث: هدف البحث إلى بيان موقف الصفدي من مسألة النسخ في القرآن الكريم، وبيان أدلته النقلية والعقلية فيما ذهب إليه.
منهج الدراسة: سلكَت الدراسة لتحقيق أهدافها المنهجَ الاستقرائيَّ لتفسير كشف الأسرار في هذا الشأن، ...