Qatar University Institutional Repository: المرسلات الحديثة
السجلات المعروضة 921 -- 940 من 30884
-
الفئات الأكثر عرضة للتأثر بالتغير المناخي دراسة عن المخاطر الصحية لكبار السن وسبل التوعية
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)تهدف هذه الدراسة إلى تقييم مستوى الوعي بالمخاطر الصحية المرتبطة بتغير المناخ لدى كبار السن الذين يمثلون فئة ضعيفة في المجتمع، خاصة في مصر حيث يتجاوز عددهم 7 ملايين شخص (7.1% من إجمالي السكان وفقا للجهاز المركزي للتعبئة ... -
تحسين كفاءة الطاقة في المباني عبر التصميم بيوفيلي (Biophilic Design) بوصفه خيارًا متاحًا للجميع
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)في خضم تزايد التحديّات البيئيّة؛ يتساءل البعض: هل الحلول المستندة إلى الطبيعة (NbS) ناجعةٌ بما يكفي؟ يُعتبر التصميم بيوفيلي مجالًا ناشئًا أحيا مُمارساتٍ ومبادئ معماريّة تقليدية لطالما وفرت للإنسان بيئاتٍ مُلهمة أقل استهلاكًا ... -
الهيدروجين الأخضر خيار رائد للطاقة الايكولوجيا : المغرب نمودجا
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)يعد الهيدروجين الأخضر مصدرا هاما للطاقة الإيكولوجية، هذه الطاقة التي بدأت تطفوا على السطح، جاعلة دول الشرق الأوسط وشمال افريقيا مصدرها الأول، تكمن الميزة الأساسية للهدروجين الأخضر في كونه يوفر القدرة على توليد طاقة هائلة ... -
Towards a Sustainable Future of Smart Cities: IoT-Based Smart Waste Management System
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)As cities become increasingly populated, in this research a smart waste management system for Al-Duqm smart city is proposed. This fact will utilize the advanced technologies as one of Oman vision 2040 for the fulfilment ... -
Fire to Wire: A Stove-Powered Charger
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)This work aims to develop a thermoelectric power generator system for harvesting waste heat from cooking stoves and barbecues, intended to power small electronic devices or LED lights in off-grid or outdoor environments. ... -
Simple Synthesis of FeR3ROR4R Nanoparticles as Nanocatalysts for Photoactivated Remediation of Methylene Blue Dye from Water: A Sustainable Approach to Organic Pollutant Removal
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)This study presents a straightforward method for synthesizing FeR3ROR4R nanoparticles (FeR3ROR4RNPs) with an average size of 38.05 nm using the co-precipitation technique. The synthesized nanoparticles were thoroughly ... -
IoT System for Monitoring Epilepsy Patients
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)Epilepsy is a serious neurological disorder that affects millions of people worldwide, and timely response to seizures is crucial for minimizing their impact on patients' lives. To address this problem, we developed a ... -
Optimizing Soil for Sustainable Agriculture with Treated Wastewater
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)This research explores the use of treated wastewater as a sustainable resource for agriculture in Oman by assessing its impact on soil properties. However, by conducting the concept in an agricultural region, the research ... -
The prevelance rate of hepatitis in gadarif teaching hospital medicine department in a period 2020-2022
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)Method and background: This is a descriptive cross-sectional study done in Gadarif Teaching Hospital Medicine Department to evaluate the prevalence rate of hepatitis in period of 2020-2022. The hospital receives cases ... -
استعمال الذكاء الاصطناعي والنماذج الإحصائية للتنبؤ بمخزون مياه السدود دراسة حالة المغرب
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)في ظل التغيرات المناخية التي يشهدها العالم والتي أفرزت جفافا في عدة مناطق منه، أصبح من اللازم تطوير مختلف الآليات العلمية والتكنولوجية، الداعمة للسياسات المتبعة في إدارة المياه لمواجهة التحديات التي يطرحها واقع المناخ، ... -
تأثير إنتاج الطاقة الكهربائية على الموارد المائية في تونس: استراتيجية الانتقال الطاقي المخطط الشمسي التونسي
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)تواجه تونس نقصاً حادا في المياه في ظل تغير المناخ، والتطور الديمغرافي وتزايد احتياج قطاعات الفلاحة والصناعة والسياحة والطاقة لهذا العنصر الحيوي. ومع تزايد الطلب على الكهرباء، ازداد الضغط على الموارد المائية. فمعظم محطات ... -
Crises and Consequences on Water Resources from the Environmental and Social Impacts of Traditional and Renewable Power Plants: Consumption and Pollution.
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)Introduction : In recent years, there has been a notable transition towards diversifying global energy sources, encompassing both fossil fuels and renewable energy, alongside the establishment of largescale facilities ... -
استخدام تقنيات نظم المعلومات الجغرافية لاختيار أفضل المواقع لمرافق تحويل النفايات إلى طاقة : تكساس نموذجا
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)الهدف من الدراسة هو استخدام نظم المعلومات الجغرافية لإيجاد المواقع المناسبة لمرافق تحويل النفايات إلى طاقة. وتنطوي هذه المسألة على لفت الانتباه إلى ضرورة تعزيز استدامة توليد الكهرباء وإدارة النفايات في بعض المناطق باستخدام ... -
Mobile Assisted Language Learning in Tunisia: The Use of Android Educational Applications both by Learners in English Clubs in the “Tunisian Houses of Culture” and by Academic Writers
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)This paper spotlights the possibility of integrating mobile assisted Language Learning in “English Clubs” in the Tunisian “Houses of culture”. Four research methods will be implemented: (1) a hybrid model which addresses ... -
Enhancing Building Sustainability through Aerodynamic Shading Devices: An Integrated Design Methodology Using Finite Element Analysis and Optimized Neural Networks
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)In the quest for sustainable building solutions, attention has increasingly turned to innovative structural designs that minimize environmental impact. Our study focuses on integrating advanced sun-breakers with aerodynamic ... -
Green Hydrogen, Ambitions and Challenges
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)Hydrogen (H) is the simplest chemical element (the first element in the periodic table). At standard temperature and pressure (STP), hydrogen is a colorless, odorless, highly flammable and non-toxic gas. Since it is a ... -
AI-Driven of predicting Electricity Consumption Patterns in Electricity companies in Oman
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)With technological progress and the necessity of life for sustainable infrastructure, there is continue to increase demand for electricity, which has imposed the use of more advanced and intelligent Which will save effort ... -
Neurophysiological Consequences of EMF Exposure on Cognitive Health among Palestinian University Students: A Multi-Method Assessment
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)University students are exposed to various sources of electromagnetic fields (EMFs) on a daily basis. This includes Wi-Fi routers, cell phones, bluetooth headphones and many other electronic devices. While the role of EMFs ... -
Mixed microalgae-food waste cake f or feeding of Hermetia illucens larvae in characterizing the produced biodiesel
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)The industrial use of insects, their products, interactions, or activities has been known as industrial entomology. The current study focused on evaluating the effect of mixing the organic food waste with its half percentage ... -
Harnessing Renewable Energy for Smart Healthcare Facilities: Integrating Photovoltaic Systems with IoT for Enhanced Patient Care and Energy Efficiency
( Qatar University Young Scientists Center - Qatar University , 2025 , Conference)Healthcare facilities are among the most energy-intensive infrastructures, necessitating innovative solutions for reducing their environmental impact. This research investigates the integration of photovoltaic (PV) systems ...
