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السجلات المعروضة 11971 -- 11980 من 12083
Smoking induced salivary microbiome dysbiosis and is correlated with lipid biomarkers
(
Springer Nature
, 2024 , Article)
Background: The oral microbiome plays an essential role in maintaining oral homeostasis and health; smoking significantly affects it, leading to microbial dysbiosis. The study aims to investigate changes in the oral ...
Teachers’ perceptions of the barriers to STEM teaching in Qatar’s secondary schools: a structural equation modeling analysis
(
Frontiers Media
, 2024 , Article)
Introduction: Educators play a pivotal role in shaping students’ academic achievements, particularly in STEM (science, technology, engineering, and mathematics) fields. The instructional techniques employed by teachers ...
Identification of potential natural inhibitors of the receptor-binding domain of the SARS-CoV-2 spike protein using a computational docking approach
(
HBKU Press
, 2021 , Article)
Background: The novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the only zoonotic-origin CoV to reach the pandemic stage, to which neither an effective vaccine nor a specific therapy is available. The ...
Characterizing the effective reproduction number during the COVID-19 pandemic: Insights from Qatar's experience
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Edinburgh University Global Health Society
, 2022 , Article)
Background The effective reproduction number, Rt, is a tool to track and understand pandemic dynamics. This investigation of Rt estimations was conducted to guide the national COVID-19 response in Qatar, from the onset of ...
Histopathological risk assessment in multisite epithelial dysplasia: A meta-analysis.
(
John Wiley & Sons Ltd
, 2024 , Article Review)
Histopathological grading of oral epithelial dysplasia (OED) is the current standard for stratifying cancer progression risk but is associated with subjectivity and variability. This problem is not commonly seen regarding ...
The characteristics and prognostic significance of histone H1 expression in breast cancer
(
Elsevier
, 2024 , Article)
Histone H1 (H.H1) is involved in chromatin organisation and gene regulation and is overexpressed in many malignant tumours, including breast cancer (BC). This study proposed and evaluated the prognostic role of H.H1 ...
منهج الإمام الشافعي في قبول الأخبار وأسباب عدمِ أخذهِ ببعضِها بحث مختصر عن رسالة الماجستير بعنوان (الأحاديث التي لم يعمل بها الإمام الشافعي في كتابه الأم في أبواب العبادات)، دراسة نظرية تطبيقية
(
مخبر الجنوب الجزائري للبحث في التاريخ والحضارة الإسلامية، جامعة غرداية
, 2024 , Article)
كان الإمام الشافعي رحمه الله تعالى شديد التمسك بالسنة النبوية والدعوة إليها والدفاع عنها، وكان من منهجه في استنباط الأحكام من السنة أنه كان يرى صحةَ الحديث كافيةً للعمل به، وبناء على ذلك كانت له مناقشات مع مَن اشترط شروطاً ...
Improvement of capacitive humidity sensors using tris(8-hydroxyquinoline) gallium (Gaq3) nanofibers as a dielectric layer
(
Springer
, 2020 , Article)
In this research work, we improved the sensing response of the organic-based co-planar humidity sensors using tris(8-hydroxyquinoline) gallium (Gaq3) nanofibers as a dielectric material. The humidity sensor was fabricated ...
Capacitive type humidity sensor based on PANI decorated Cu-ZnS porous microspheres
(
Elsevier
, 2020 , Article)
Porous microstructure materials are considered good candidates for the development of highly sensitive and fast humidity sensors. In this regard, we prepared polyaniline (PANI) decorated Cu-ZnS porous microsphere structures ...
Cost estimation of synthesis and utilization of nano-adsorbents on the laboratory and industrial scales: A detailed review
(
Elsevier
, 2023 , Article Review)
The recent regulations pertaining to the circular economy have unlocked new prospects for researchers. In contrast to the unsustainable models associated with the linear economy, integration of concepts of circular economy ...