بدائل البحث:
decrease » decreased (توسيع البحث), increase (توسيع البحث)
heating » creating (توسيع البحث), treating (توسيع البحث)
decrease » decreased (توسيع البحث), increase (توسيع البحث)
heating » creating (توسيع البحث), treating (توسيع البحث)
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21
Improvement of heat sink performance using paraffin/graphite/hydrogel phase change composite coating
منشور في 2022"…<p dir="ltr">Phase-change materials offer high latent heat and are widely used for energy storage applications. …"
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22
Improvement of heat sink performance using paraffin/graphite/hydrogel phase change composite coating
منشور في 2022"…Phase-change materials offer high latent heat and are widely used for energy storage applications. …"
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23
Heat Shock-Related Protein Responses and Inflammatory Protein Changes Are Associated with Mild Prolonged Hypoglycemia
منشور في 2021"…Severe hypoglycemia results in heat shock protein and associate co-chaperone changes. …"
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24
Energy conversion of heat from abandoned oil wells to mechanical refrigeration - Transient analysis and optimization
منشور في 2021"…The effects of the temperature variation of the geofluid over operation time, the working fluids, the high pressure and the temperatures of the heat source and sink are investigated. Results show that at realistic and conservative conditions, the geofluid temperature considerably decreases for the first four months of operation (by an average of 30 °C) and tends to be constant after half a year of operation. …"
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25
Impact of Life-coaching on Students' Wellbeing and Engagement Levels in a Preparatory School in Qatar
منشور في 2019"…Both groups showed a decrease in satisfaction with life as well as most of the personality traits of the period of the school year. …"
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26
Comparing the Performance of a Straight-Channel Heat Sink with Different Channel Heights: An Experimental and Numerical Study
منشور في 2023"…This study aims to enhance the thermal performance of a straight-channel heat sink while decreasing the pressure drop. In this design, the height of inside channels is reduced to provide open space above the channel while the size of the heat sink remains constant. …"
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27
Influence of temperature on tire-pavement noise in hot climates: Qatar case
منشور في 2021"…There is an apparent trend of decreasing temperature coefficient with increasing mean texture depth of dense graded asphalt pavements. …"
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28
Thermally Conductive Polyethylene/Expanded Graphite Composites as Heat Transfer Surface: Mechanical, Thermo-Physical and Surface Behavior
منشور في 2020"…<p dir="ltr">Composites of high-density polyethylene (HDPE) and expanded graphite (EG) are prepared for heat exchangers in multi-effect distillation (MED) desalination. …"
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29
Heat Transfer Coefficient Estimation of Falling Film for Horizontal Tube Multi-Effect Desalination Evaporator Using CFD
منشور في 2021"…The computed results demonstrate that the heat transfer coefficient at the impact point is the highest that decreases with the angular position of the tube. …"
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30
Effect of surfactants on the convective heat transfer and pressure drop characteristics of ZnO/DIW nanofluids: An experimental study
منشور في 2023"…Laminar flow and constant wall heat flux conditions were used to assess NFs heat transfer properties, ΔP and f. …"
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31
Effect of surfactants on the convective heat transfer and pressure drop characteristics of ZnO/DIW nanofluids: An experimental study
منشور في 2023"…Laminar flow and constant wall heat flux conditions were used to assess NFs heat transfer properties, ΔP and f. …"
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32
Life cycle assessment of binary recycled ceramic tile and recycled brick waste-based geopolymers
منشور في 2022"…<p dir="ltr">This paper consists of a life cycle assessment (LCA) analysis on an experimental study to produce recycled brick waste (RBW) and recycled ceramic tile (RCT) based geopolymers. …"
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33
Enhancing Security and Performance in Live VM Migration: A Machine Learning‐Driven Framework With Selective Encryption for Enhanced Security and Performance in Cloud Computing Envi...
منشور في 2025"…<p dir="ltr">Live virtual machine (LVM) migration is pivotal in cloud computing for its ability to seamlessly transfer virtual machines (VMs) between physical hosts, optimise resource utilisation, and enable uninterrupted service. …"
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34
Influence of shelf-life duration on mechanical, thermal and shape recovery motion derivatives of shape memory polyurethane
منشور في 2024"…The present research, therefore explores the effect of shelf life on mechanical, thermal and shape recovery performance of polyurethane (PU) based shape memory polymer (SMP). …"
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35
Physical Exercise Enhanced Heat Shock Protein 60 Expression and Attenuated Inflammation in the Adipose Tissue of Human Diabetic Obese
منشور في 2018"…More interestingly, a 3-month physical exercise differentially affected HSP60 expression and the heat shock response but attenuated inflammation in both groups, as reflected by decreased endogenous levels of IL-6 and TNF-α. …"
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36
3D Concrete Printing Sustainability: A Comparative Life Cycle Assessment of Four Construction Method Scenarios
منشور في 2020"…This paper investigates the environmental tradeoff of utilizing 3DCP over conventional construction by conducting a detailed cradle-to-gate life cycle assessment (LCA) study of four case-scenarios (conventional concrete construction, 3DCP with reinforcement elements, 3DCP without any reinforcement, and 3DCP without any reinforcement and utilizing a lightweight printable concrete material.) …"
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37
MHD Heat Transfer Enhancement in a Curvilinear Enclosure With Oscillating Wall and Nano‐Encapsulated PCM: A Fluid‐Structure Interaction Analysis
منشور في 2025"…The electromagnetic field inhibits heat transfer, with Nu decreasing by 25.9% as Ha increases from 0 to 20. …"
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38
Life cycle assessment of compressed air, vanadium redox flow battery, and molten salt systems for renewable energy storage
منشور في 2021"…This paper considers three energy storage techniques that can be suitable for hot arid climates namely; compressed air energy storage, vanadium redox flow battery, and molten salt thermal storage and performs a comprehensive life cycle assessment analysis to comparatively evaluate the environmental impacts per kWh of energy. …"
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39
Changes in the burden and underlying causes of heart failure in the Eastern Mediterranean Region, 1990–2019: an analysis of the Global Burden of Disease Study 2019
منشور في 2023"…FindingsIn contrast with the decreasing trend of HF burden globally, EMR showed an increasing trend. …"
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40
Assessment of treatment burden and its impact on quality of life in dialysis-dependent and pre-dialysis chronic kidney disease patients
منشور في 2021"…<h3>Background</h3><p dir="ltr">The management of chronic kidney disease (CKD) and its complications places a significant burden on patients, resulting in impairment of their health-related quality of life (HR-QOL). Little is known about treatment-related burden in pre-dialysis and hemodialysis (HD) CKD patients.ObjectiveThis study aimed to investigate the magnitude of treatment-related burden and its impact on HR-QOL among patients with CKD.…"