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Now showing items 4111-4120 of 4376
Turbulence Modeling Using Z-F Model and RSM for Flow Analysis in Z-SHAPE Ducts
(
Wiley
, 2020 , Article)
Turbulent flow in Z-shape duct configuration is investigated using Reynolds stress model (RSM) and ζ-f model and compared to experimental results. Both RSM and ζ-f models are based on steady-state RANS solutions. The focus ...
Harvesting water from air using adsorption material - Prototype and experimental results
(
Elsevier
, 2021 , Article)
Drinking water resources have always been limited in the gulf region of the Middle East and other desert regions around the world. In attempt to provide viable supplement, a device that harvests clean drinking water from ...
Epac in vascular smooth muscle cells
(
MDPI
, 2020 , Article Review)
Vascular smooth muscle cells (VSMCs) are major components of blood vessels. They regulate physiological functions, such as vascular tone and blood flow. Under pathological conditions, VSMCs undergo a remodeling process ...
A combined thermo-mechanical refrigeration system with isobaric expander-compressor unit powered by low grade heat – Design and analysis
(
Elsevier
, 2020 , Article)
Refrigeration and air conditioning systems consume about 17% of the world-wide electricity and their conventional refrigerants cause ozone depletion and global warming. In this study a novel thermo-mechanical refrigeration ...
Integrated lab-on-a-chip optical biosensor using ultrathin silicon waveguide soi mmi device
(
MDPI AG
, 2020 , Other)
Waveguides with sub-100 nm thickness offer a promising platform for sensors. We designed and analyzed multimode interference (MMI) devices using these ultrathin platforms for use as biosensors. To verify our design ...
Assessing Pharmacists Knowledge and Attitude Toward the Direct Oral Anticoagulants in Qatar
(
SAGE Publications Inc.
, 2020 , Article)
Pharmacists were found to play a key role in anticoagulation care. In order to make an appropriate selection and counselling regarding direct oral anticoagulants (DOACs), pharmacists should be knowledgeable and abiding by ...
Synthesis and performance evaluation of Na(2-x)LixFeP2O7 (x=0, 0.6) hybrid cathodes
(
John Wiley and Sons Inc
, 2020 , Article)
This study reports hybrid cathodes formation by cation substitution in which Li+ substitution has been considered for Na+ in the structure of Na(2-x)LixFeP2O7 (x=0, 0.6) to form Na1.4Li0.6FeP2O7 cathodes. Na(2-x)LixFeP2O7 ...
Tumor reversion: a dream or a reality.
(
Pubmed
, 2021 , Article)
Reversion of tumor to a normal differentiated cell once considered a dream is now at the brink of becoming a reality. Different layers of molecules/events such as microRNAs, transcription factors, alternative RNA splicing, ...
Cellular uptake and retention of nanoparticles: Insights on particle properties and interaction with cellular components
(
Elsevier Ltd
, 2020 , Article)
The utilization of nanomaterials in the biological and medical field is quickly progressing, particularly in areas where traditional diagnostics and treatment approaches have limited success. The success of nanomaterials ...
الحقوق الفكرية في القوانين القطرية
(
وزارة التجارة والصناعة
, 2020 , Book)
يُشير لنا الواقع المعاصر، أن أبرز تجليات الإِبْدَاعات والاِبتِكَارات والاكتشافات الإِنسَانيَّة النافعة قد جاءت فِي حقل الحُقُوق الفِكْرِيَّة. فلا غرو أن يكون نطاق هذا الحقل رحبًا بلا ريب. ذلك أنه ينصرف إِلَى جميع صور ...