Qatar University Young Scientists Center: Recent submissions
Now showing items 81-100 of 202
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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 ... -
إنتاج مستخلص عضوي من دودة الأرض متعددة الاستعمالات
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)توفير البيئة الآمنة والحفاظ على التنوع الحيوي واستخدام بدائل طبيعية للمواد الكيماوية ممايضمن الطرق أكثر فعالة حيويا واقتصاديا وهذا يحقق لنا الهدف الامن الغذائي والتنمية المستدامة هذه الآلية تعتمد على استخلاص مادة عضوية ... -
دور الابتكارات الرقمية في الطاقة المتجددة لتنمية و تطوير المجتمعات
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)ناقش هذا البحث دور الابتكارات الرقمية في الطاقة المتجددة لتنمية و تطوير المجتمعات من عدة محاور , حيث انه يهدف للتطوير التقنيات الحالية خلال أستخدام الذكاء الاصطناعي و الاستفاده منها في عالم الصناعة و الصحة و الاقتصاد . ... -
استخدام مستخلص بذور المشمش لعلاج ارتفاع الدهون في الدم ولتقليل وزن الجسم
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)هدف براءة الاختراع الحالية اكتشاف طريقة جديدة ومبتكرة لاستخلاص المركبات متعددة الفينول ومدى تأثير هذه المركبات المستخلصة من بذور المشمش .Prunus armeniaca L (apricot seed) (AS على المعايير الكيموحيوية في الجرذان المختبرية ... -
Effect of Electrical Muscular Stimulation on Occupational Activities: a Systematic Review and Meta-Analysis
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)Background Occupational therapy (OT) is a branch of health care that focuses on helping people of all ages achieve independence in their daily activities. OT treatment may include a variety of interventions, such as ... -
Water-Repellent Finish on Cotton Fabric by Plasma technique Using Sulfur Hexafluoride SF6
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)In order to make cotton fabric resistant to water, a radio-frequency plasma system was utilized to treat the fabric with SF6 etching at a low pressure of 0.5 mbar and a flow rate of 200 sccm. The efficacy of the water-repellent ... -
Removal of nitrates from water through the use Chia seed
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)In this research, Chia seeds will be collected from local food manufacturers; Chia seeds were used and treated by natural methods “Green process” then converted into new material. The experimental conditions will be optimized ... -
تقنيات العزل الضوئي والحراري الواردة في معجم الغريب المصنف للقاسم بن سلام الهروي (ت. ق. 3 هـ / 9م).
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)يعتبر معجم الغريب المصنف الذي صنفه القاسم بن سلام الهروي في النصف الأول من القرن 3هـ وم، أحد أقدم معاجم العربية، ويتميز بكونه مرتباً وفقاً للموضوعات خلافاً للتراتيب الهجائية أو الصوتية المتعارف عليها في المعاجم، وبذا فإنه ... -
Extraction of Virgin Vegetables Oil Toward Production of Biodiesel
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)A sustainable transportation fuel known as biodiesel is usually produced by transesterification reaction of vegetable or seed oil. Biodiesel could replace petroleum-based diesel as they have common properties. The objective ... -
DIGITAL INNOVATION : A BLESSING OR A CURSE ?
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)We all somehow witnessed the needeness we have today towards technology. Either when we were getting medical services or public services or others… Our world today is becoming more and more digital to a point that is ... -
Innovation in Water and Soil Conservation policy in the south-east of Tunisia, Exemple of FoPIA
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)Characterised by the dilemma of extreme scarcity and instability of the offer and increase of the water resources in the arid regions. These regions know strong pressures that threaten seriously their durability. This ... -
EVALUATION OF THE EARLY OUTCOMES OF STAGED REPAIR FOR PRIMARY BILATERAL CLEFT LIP WITH OR WITHOUT CLEFT PALATE IN INFANTS
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)Background : Bilateral cleft lip surgery is challenging for the paediatric plastic surgeon. Different surgical techniques are described for bilateral cleft lip repair either in on stage or multiple stages.The main limitation ... -
A novel schiff base of isatin derivatives: Synthesis, characterization, and biological activity
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)Isatin Schiff bases are an important class of organic compounds that have garnered significant attention in the field of medical chemistry. They are derived from the condensation reaction between isatin, a cyclic compound, ... -
تأثير نوع المحفزات في كفاءة انتاج الديزل الحيوي من الزيوت المستعملة
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)أ نتج وقود الديزل الحيوي في هذا البحث من نفايات الزيوت النباتية المستهلكة، وقورنت النتائج مع حالة استخدام زيت دوار شمس نقي، وتمت دراسة تأثير كل من النسبة الحجمية )ميتانول/زيت( في المجال ) 0.6 - 0.1 (، وتركيز ماءات ... -
Television's Evolution: Tracing the Transition from Analog Signals to Digital Streaming
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)The evolution of television, a cornerstone of modern communication, has undergone transformative changes since its inception (Noll, 1999). From its earliest experimental broadcasts to the era of high-definition screens and ... -
The use of Smartphone Audio and Artificial Intelligence to diagnose several health diseases
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)Artificial intelligence (AI) has made significant progress in various fields, including healthcare. However, its implementation faces challenges such as precision, resilience, and interpretability. AI algorithms rely on ... -
Potential Lifespan Increase of Membranes used for Wastewater Treatment by Electrocoagulation
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)Electrocoagulation technology can treat pollutants without the need for coagulants. Coagulation takes place when current is applied and is capable of eliminating small particles. Additionally, electrocoagulation may reduce ... -
Novel Cereal Foods
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)This research contributes with new solutions to support sustainable food production, food security and safety as well as the production of high-quality food promoting human health and wellbeing. Cereals are amongst the ...
