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Now showing items 1291-1300 of 1434
Genomic Characterization and Annotation of Two Novel Bacteriophages Isolated from a Wastewater Treatment Plant in Qatar
(
American Society for Microbiology
, 2022 , Article)
We report the genome sequences of Escherichia phage C600M2 (length, 88,162 bp; G1C content, 38.98%) and Escherichia phage CL1 (length, 87,820 bp; G1C content, 41.32%), which were isolated from a wastewater treatment plant ...
Improving mechanical, thermal and damping properties of niti (Nitinol) reinforced aluminum nanocomposites
(
MDPI AG
, 2020 , Article)
In the present study, Ni50Ti50 (NiTi) particle reinforced aluminum nanocomposites were fabricated using microwave sintering and subsequently hot extrusion. The effect of NiTi (0, 0.5, 1.0, and 1.5 vol %) content on the ...
The Rise and Fall of Teacher Leadership: A Post-Pandemic Phenomenological Study
(
Routledge
, 2023 , Article)
This study explored teacher leadership functions during and post-school disruption, due to COVID-19 pandemic. Participants were recruited from three primary government schools in Qatar, and included 12 teachers, three ...
Reduced Cardiotoxicity of Ponatinib-Loaded PLGA-PEG-PLGA Nanoparticles in Zebrafish Xenograft Model.
(
MDPI
, 2022 , Article)
Tyrosine kinase inhibitors (TKIs) are the new generation of anti-cancer drugs with high potential against cancer cells' proliferation and growth. However, TKIs are associated with severe cardiotoxicity, limiting their ...
Modeling and piezoelectric analysis of nano energy harvesters
(
MDPI
, 2020 , Article)
The expedient way for the development of microelectromechanical systems (MEMS) based devices are based on two key steps. First, perform the simulation for the optimization of various parameters by using different simulation ...
مفهوم الحضارة: دراسة تحليلية مقارنة عابرة للثقافات
(
مركز فاعلون للبحث في الأنثروبولوجيا والعلوم الانسانية والاجتماعية
, 2021 , Article)
ملخص: تتمثل الإشكالية الأساس لهذا البحث في مفهوم الحضارة باعتباره مفهوما عابرا للثقافات مما جعله متعدد الدلالات مختلفا فيه بين الحقول المعرفية. لذلك تحاول هذه الدراسة تناول الحضارة باعتبارها مصطلحا له مجاله اللغوي، وباعتبارها ...
Injury burden in individuals aged 50 years or older in the Eastern Mediterranean region, 1990–2019: a systematic analysis from the Global Burden of Disease Study 2019
(
Elsevier
, 2022 , Article)
BackgroundInjury poses a major threat to health and longevity in adults aged 50 years or older. The increased life expectancy in the Eastern Mediterranean region warrants a further understanding of the ageing population's ...
Modelling speed behaviour in rural highways: Safety analysis of driving under adverse road-weather conditions
(
PLOS
, 2021 , Article)
This study proposes a methodical approach to model desired speed distributions under different road-weather and traffic conditions followed by identification of road-weather conditions with potentially higher safety risks ...
Progress for Co-Incorporation of Polydopamine and Nanoparticles for Improving Membranes Performance
(
MDPI
, 2022 , Article)
Incorporating polydopamine has become a viable method for membrane modification due to its universality and versatility. Fillers in their different categories have been confirmed as effective elements to improve the ...
Interest in volunteering for the FIFA 2022 World Cup in Qatar: a nationally representative study of motivations
(
Routledge
, 2022 , Article)
Qatar is the first Muslim and Arab country to host the FIFA World Cup. The Supreme Committee for Delivery and Legacy, the organisation responsible for providing the required infrastructure, host country planning and ...