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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 ...
Controllable synthesis of sodium titanates using facile ball milling method
(
Elsevier
, 2021 , Article)
In this study, we demonstrated a controllable synthesis of sodium titanates (Na2Ti6O13 and Na2Ti3O7) using simple mechanochemical (dry ball milling) method. Although the titanates were obtained after calcination, however, ...
Infliximab versus ciclosporin in steroid resistant acute severe ulcerative colitis: a model-based cost-utility analysis of data from CONSTRUCT pragmatic trial
(
BioMed Central Ltd
, 2023 , Article)
There is limited evidence in the literature on the long-term effectiveness and cost-effectiveness of treatments for Acute Severe Ulcerative Colitis (ASUC). The study aimed to perform decision analytic model-based long-term ...
Higher Serum Testosterone Level Was Associated with a Lower Risk of Prediabetes in US Adults: Findings from Nationally Representative Data
(
MDPI
, 2022 , Article)
Low testosterone may be a novel risk factor for prediabetes. We assessed the associations between prediabetes and total serum testosterone (TT), and whether the associations were modified by population characteristics. The ...
Development of professional identity among dental students - A qualitative study
(
Wiley
, 2022 , Article)
The study explored dental students' perception of their professional identity (PI) development at a newly established dental college with a problem-based learning (PBL) curriculum. Qualitative methods based on focus groups ...