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Biolubricant Synthesis by Additization and Chemical Modification from Lipid-Rich Brackish Coelastrella sp. Using a Biorefinery Approach
(
American Chemical Society
, 2023 , Article)
With a sizable market share and widespread use in automotive and industrial applications, biolubricants are produced from the oils of terrestrial plants that have undergone chemical modification or additive addition. ...
The relationship between oxidative stress and apoptosis of histopathological changes in the ovary made by mad honey containing grayanotoxin
(
Elsevier
, 2024 , Article)
The purpose of this study is to determine the effects of grayanotoxin in mad honey on ovarian tissue folliculogenesis in terms of cell death and nitric oxide expression. Three groups of 18 female Sprague-Dawley rats were ...
Difference Asymmetry between Preferred Dominant and Non-Dominant Legs in Muscular Power and Balance among Sub-Elite Soccer Players in Qatar
(
MDPI
, 2023 , Article)
The objective of this study was to determine and compare leg asymmetry between preferred dominant and non-dominant legs in muscular power and balance among sub-elite soccer (football) players in Qatar. Thirty-two professional ...
Development of Recombinant PLC-Zeta Protein as a Therapeutic Intervention for the Clinical Treatment of Oocyte Activation Failure
(
MDPI
, 2024 , Article)
The sperm-specific phospholipase C zeta (PLCζ) protein is widely considered as the predominant physiological stimulus for initiating the Ca2+ release responsible for oocyte activation during mammalian fertilization. The ...
Injuries related to pets, exotic animals, and falconry in Qatar
(
HBKU Press
, 2023 , Article)
Introduction: Pets and exotic animals are increasingly popular all over the world. Some of these animals may cause injuries to their owners or other people during interactions. Both injuries and systemic infections always ...
مؤتمر مركز ابن خلدون السنوي للتجسير
(
مركز ابن خلدون للعلوم الإنسانية والاجتماعية - جامعة قطر
, 2023 , Conference Program)
تعد الظواهر االجتماعية بطبيعتها ظواهر مركبة ومتداخلة، ومع تطور العلوم تتجلى محددات
ً أكثر للظواهر االجتماعية تجعلها أكثر تداخل ً ا وتعقيدا. وهذا التداخل في موضوعات الظاهرة
االجتماعية ينعكس بطبيعة الحال على نمط البحث ...
أثر الملاحظة الصفية باستخدام Lesson Note في تنمية الممارسات التأملية التدريسية، لدى معلمي الرياضيات بسلطنة عمان من وجهة نظرهم
(
Qatar University Press
, 2022 , Article)
هدفت الدراسة إلى تعرُّف أثر الملاحظة الصفية باستخدام تطبيق Lesson Note في تنمية الممارسات التأملية التدريسية، لدى معلمي الرياضيات في سلطنة عمان من وجهة نظرهم. ولتحقيق هدف الدراسة، استخدم الباحث المنهج شبه التجريبي ذا ...
Mechanical and Fatigue Behavior of Cellular Structure Ti-6Al-4V Alloy Femoral Stems: A Finite Element Analysis
(
MDPI
, 2022 , Article)
Repetitive loads acting on the hip joint fluctuate according to the type of activities produced by the human body. Repetitive loading is one of the factors that leads to fatigue failure of the implanted stems. The objective ...
Synthesis of water capture technologies for gas fired power plants in Qatar
(
Institution of Chemical Engineers
, 2020 , Article)
Flue gas from gas fired power plants contains 10-16% (w/w) water vapor with considerable amount of latent heat. Although CO2 capture and utilization have received great attention, water capture from power plant has received ...
Highly dispersed Pt nanoparticles on ultrasmall EMT zeolite: A peroxidase-mimic nanoenzyme for detection of H2O2 or glucose
(
Elsevier Inc.
, 2020 , Article)
In past decade, Pt-based nanomaterials as peroxidase mimics have attracted much attention for H2O2 and glucose detection. However, easy aggregation of Pt nanoparticles (Pt NPs) greatly decreases their peroxidase-like ...