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Now showing items 4961-4970 of 5278
Influence of carbon uniformity on its characteristics and adsorption capacities of CO2 and CH4 gases
(
MDPI AG
, 2021 , Article)
Activated carbons of resorcinol-formaldehyde aerogels (AC-RFA) were prepared and mixed with multiwall carbon nanotubes (MWCNTs) with various ratios. Samples were characterized by different techniques. The novelty of the ...
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 ...
Identifying areas of improvement for cultural competence in pharmacy curricula: A multi-school study using the self-assessment of perceived level of cultural competence (SAPLCC) questionnaire
(
Elsevier
, 2021 , Article)
Introduction: The implementation of culturally competent healthcare services has been considered a key strategy for the provision of patient-centered care; however, a need remains to address the requirements of teaching ...
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 ...
A simple one-dimensional map-based model of spiking neurons with wide ranges of firing rates and complexities
(
Elsevier
, 2022 , Article)
This paper introduces a simple 1-dimensional map-based model of spiking neurons. During the past decades, dynamical models of neurons have been used to investigate the biology of human nervous systems. The models simulate ...
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 ...
Effective non-intrusive load monitoring of buildings based on a novel multi-descriptor fusion with dimensionality reduction
(
Elsevier
, 2020 , Article)
Recently, a growing interest has been dedicated towards developing and implementing low-cost energy efficiency solutions in buildings. Accordingly, non-intrusive load monitoring has been investigated in various academic ...
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 ...