Research Units: Recent submissions
Now showing items 881-900 of 5213
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عقود الأمانات في الفقه الإسلامي "عقد الحراسة أنموذجًا"
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)يتناول البحث عقود الأمانات في الفقه الإسلامي "عقد الحراسة أنموذجاً"، حيث يتركز الموضوع على الحراسات التي بها تحفظ الحقوق من التعدي عليها، وبما أن المسؤولية قائمة على وضع الأشياء تحت الحراسة فإنني قد قمت بدراسة وتحليل مفهوم ... -
Legal Barriers to Social Advancement with Artificial Intelligence (AI)
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)This research examines social media's mental health effects. The study analyzes how existing AI could revolutionize economics, healthcare, education, and governance. AI technology raises many legal challenges that must be ... -
A meta-analysis to gauge the impact of pedagogies employed in mixed-ability high school biology classrooms
( Springer Nature , 2024 , Article Review)This article systematically reviews the pedagogies employed in mixed-ability high school biology classrooms to spotlight the most effective educational model, in terms of learning gains. A meta-analysis was performed on ... -
Restructuring the health education cluster in a public university
( Emerald Publishing Limited , 2023 , Other)This case was developed from the author’s personal experience as a participant in one of the health taskforce subcommittees. The author also sought the inputs of the Vice President of Health and Medical Education, the Dean ... -
The Role of the Two-Stage Multimethod Design: Developing Relevant Strategy Measures for New Settings
( SAGE Publications Ltd , 2020 , Other)The two-stage multimethod design is a research strategy which integrates both quantitative and qualitative techniques within a single research project and is conducted over two distinctive stages of the fieldwork. Considering ... -
Strategic Decision-Making Research in New Settings: The Role of the Two-Stage Multi-Method Field Study in Sampling and Questionnaire Design
( SAGE Publications Ltd , 2019 , Other)A research design is the framework which researchers plan for use as a guide in collecting, analyzing, and completing their research. The function of a research design is to ensure that the evidence obtained enables us to ... -
Determination of Medicago orbicularis Antioxidant, Antihemolytic, and Anti-Cancerous Activities and Its Augmentation of Cisplatin-Induced Cytotoxicity in A549 Lung Cancer Cells
( MDPI , 2023 , Article)The anti-lung cancer properties of the plant Medicago orbicularis have not been explored yet. Therefore, we identified its phytochemical composition and investigated the antioxidant, anti-hemolytic, and anti-cancerous ... -
Growing but Nonmutual: Unequal Trade Dependencies and the Future of the GCC’s Economic Integration
( Gulf Studies center - College of Arts & Sciences - Qatar University , 2023 , Report)Despite political tensions2 and commercial competition3, trade between the six members of the Gulf Cooperation Council (GCC) remains surprisingly robust. The steadily rising exchange of goods within the GCC is noteworthy, ... -
Phytoplankton-zooplankton relations in three inland seas along the Qatari coast (Arabian Gulf)
( Taylor and Francis Ltd. , 2005 , Article)Phyloplankton and zooplankton community structures and abundance were studied in three inland seas around Qatar, two along the eastern coast and one along the northwestern coast. Despite some irregularities, the direct ... -
Electrospun Polysulfone Hybrid Nanocomposite Fibers as Membrane for Separating Oil/Water Emulsion
( Springer Nature , 2023 , Article)Commercial polymer membranes are largely utilized to separate oil/water mixtures; however, membrane fouling, flux decline, and short lifetime often inhibit their high performance. In order to resolve these drawbacks of the ... -
Age, growth, population dynamics and stock status of Perna perna in Omani waters
( Triveni Enterprises , 2018 , Article)Aim: Population parameters such as growth, recruitment pattern, mortality, exploitation rate and the length-weight relationship were investigated for the brown mussel, Perna pernain Omani waters. Methodology: Monthly ... -
Effects of bottom substratum on survival and growth of early juveniles of blue swimming crab, Portunus pelagicus (Linnaeus, 1758) in captivity
( Triveni Enterprises , 2018 , Article)Aim : Cannibalism remains a limiting factor during the nursery culture of crabs. This study was undertaken to improvetherearingtechniquesbyinvestigating theimpactofbottom substratum on crablet survival and growth. The ... -
Burrowing crabs in arid mangrove forests on the southwestern Arabian Gulf: Ecological and biogeographical considerations
( Elsevier B.V. , 2020 , Article)Many species of mangrove crabs are essential in the formation of mangrove ecosystems, and the bioturbation resulting from the excavation of their underground chambers is directly correlated with substrate oxygenation and ... -
A comparison of the macrofauna of natural and replanted mangroves in Qatar
( Academic Press , 1999 , Article)The present investigation quantifies the biodiversity of the Brachyura and fish living within the natural mangrove Avicennia marina, salt marsh find replanted mangal, and compares relevant features of the abiotic and biotic ... -
Teacher leadership and virtual communities: Unpacking teacher agency and distributed leadership
( Springer Nature , 2024 , Article)This study explored the development of teacher leadership in collaborative online spaces, also called virtual communities of practice (vCoP). Employing a phenomenological research design with semi-structured interviews as ... -
Impact of Moderate Physical Activity on Inflammatory Markers and Telomere Length in Sedentary and Moderately Active Individuals with Varied Insulin Sensitivity
( Dove Medical Press , 2023 , Article)Introduction: Physical activity-associated immune response plays a crucial role in the aging process. This study aimed to determine the impact of short-term moderate physical activity on cytokine levels, oxidative stress ... -
Neosetophomone B induces apoptosis in multiple myeloma cells via targeting of AKT/SKP2 signaling pathway
( Wiley-Blackwell , 2023 , Article)Multiple myeloma (MM) is a hematologic malignancy associated with malignant plasma cell proliferation in the bone marrow. Despite the available treatments, drug resistance and adverse side effects pose significant challenges, ... -
Shrinking the battlefield in cancer therapy: Nanotechnology against cancer stem cells
( Elsevier , 2023 , Article)Cancer remains one of the leading causes of mortality worldwide, presenting a significant healthcare challenge owing to the limited efficacy of current treatments. The application of nanotechnology in cancer treatment ... -
Role of HMGB1 and its associated signaling pathways in human malignancies
( Elsevier , 2023 , Article)The High-Mobility Group Box-1 (HMGB1), a non-histone chromatin-associated protein, plays a crucial role in cancer growth and response to therapy as it retains a pivotal role in promoting both cell death and survival. HMGB1 ... -
المياه العابرة للحدود في المنطقة العربية: من النزاع إلى تقاسم المنافع والتعاون الإقليمي
( المركز العربي للأبحاث ودراسة السياسات - معهد الدوحة للدراسات العليا , 2023 , Article)يرتكز هذا العدد الخاص على المناقشات الأكاديمية في مجال التعاون المائي والدبلوماسية. وقد حظيت تلك المناقشات بالاهتمام في العقود الماضية؛ بفعل التهديدات المتنامية، التي يواجهها استخدام الموارد المائية المشتركة. يجمع هذا ...