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Now showing items 7731-7740 of 8449
An intelligent data uploading selection mechanism for offloading uplink traffic of cellular networks
(
MDPI AG
, 2020 , Article)
Wi-Fi uploading is considered an effective method for offloading the traffic of cellular networks generated by the data uploading process of mobile crowd sensing applications. However, previously proposed Wi-Fi uploading ...
Toward a Significant E-Voting Adoption Model: The Digital Divide
(2022 , Article)
Technology, through internet use, has changed how citizens interact and communicate with their governments. However, in any society, a proportion of people cannot access this type of interaction due to digital divide issues. ...
High–temporal resolution profiling reveals distinct immune trajectories following the first and second doses of COVID-19 mRNA vaccines
(
American Association for the Advancement of Science
, 2022 , Article)
Knowledge of the mechanisms underpinning the development of protective immunity conferred by mRNA vaccines is fragmentary. Here, we investigated responses to coronavirus disease 2019 (COVID-19) mRNA vaccination via ...
التحديات في تدريس الرياضيات وطرق التغلب عليها وجهات نظر معلمات الطفولة المبكرة
(
Qatar University Press
, 2023 , Article)
هدفت هذه الدراسة إلى الكشف عن التحديات التي تواجهها معلمات الطفولة المبكرة في تدريس الرياضيات وطرق تجاوزها من وجهة نظرهن. ولتحقيق هدف الدراسة، استخدم الباحثون المنهج الوصفي المختلط (كمي ونوعي)؛ فعُقدت مقابلات مع (53) معلمة ...
الصوت و الصدى في قصيدة " من روميات أبي فراس الحمداني "لمحمود درويش - دراسة في آليات التناص
(
دار نشر جامعة قطر
, 2022 , Article)
هذه محاولة نقدية نصّية تحاول الوقوف على جماليات التناصّ الذي هو في جوهره ضربٌ من التواصل بين فضاءين، من خلال نموذج شعريّ هو قصيدة «من روميَّات أبي فِراس الحَمَداني» للشاعر العربي محمود درويش؛ لأجلِ دراستها دراسة تحليلية ...
Tamp-X: Attacking explainable natural language classifiers through tampered activations
(
Elsevier
, 2022 , Article)
While the technique of Deep Neural Networks (DNNs) has been instrumental in achieving state-of-the-art results for various Natural Language Processing (NLP) tasks, recent works have shown that the decisions made by DNNs ...
Efficient monitoring of coefficient of variation with an application to chemical reactor process
(
John Wiley and Sons Ltd
, 2021 , Article)
Control chart is a useful tool to monitor the performance of the industrial or production processes. Control charts are mostly adopted to detect unfavorable variations in process location (mean) and dispersion (standard ...
Estimating the Relative Crystallinity of Biodegradable Polylactic Acid and Polyglycolide Polymer Composites by Machine Learning Methodologies
(
MDPI
, 2022 , Article)
Biodegradable polymers have recently found significant applications in pharmaceutics processing and drug release/delivery. Composites based on poly (L-lactic acid) (PLLA) have been suggested to enhance the crystallization ...
DEVELOPMENT OF POLYMER BASED AND RECOVERABLE FE-MNP DEMULSIFIERS TO ENHANCE THE OIL RECOVERY PROCESS FROM OIL IN WATER EMULSION
(2022 , Dissertation)
The demulsification process has grown in significance due to the rapid development of oil and gas industries, which generate high amounts of oil, and the formation of different complicated emulsion types, a big challenge ...
Deep dentine caries management of immature permanent posterior teeth with vital pulp: A systematic review and meta-analysis
(
Elsevier Ltd
, 2022 , Article Review)
Objectives: Preservation of pulpal vitality in immature permanent teeth with deep carious lesions is essential to enable further root development and apical closure. This systematic review aimed to evaluate the evidence ...