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361
Low Platinum-Loaded Molybdenum Co-catalyst for the Hydrogen Evolution Reaction in Alkaline and Acidic Media
منشور في 2022"…Here we report the performance of a novel sputter-deposited molybdenum (Mo) thin film with an extremely low co-loading of Pt, where Pt atoms were dispersed on Mo (Ptd-Mo) as an electrocatalyst for the hydrogen evolution reaction (HER) in either alkaline or acidic media. …"
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362
Carob (Ceratonia siliqua L.) Prevents Short-Term Memory Deficit Induced by Chronic Stress in Rats
منشور في 2018"…This impairment could be attributed to a decrease in brain-derived neurotrophic factor (BDNF) levels during chronic stress. …"
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363
Ferroelectric Properties and Electrocaloric Effect in Dy2O3 Substitution on Lead-Free (Na0.5 Bi0.5)0.94 Ba0.06TiO3 Ceramic
منشور في 2023"…Higher stability of the ferroelectric (FE) phase was obtained at room temperature for the compositions y = 0.01, 0.02 and 0.05, with optimum values for y = 0.02 as remanent polarization Pr = 32µC/cm2, as well as piezoelectric coefficients d33 = 137 pC/N, kp = 0.27 and kt = 0.16, whereas a higher content of Dy (y = 0.08) induced a remarkable decrease of the ferroelectric and piezoelectric properties. …"
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364
Obesity-induced changes in kidney mitochondria and endoplasmic reticulum in the presence or absence of leptin
منشور في 2015"…We investigated obesity-induced changes in kidney lipid accumulation, mitochondrial function, and endoplasmic reticulum (ER) stress in the absence of hypertension, and the potential role of leptin in modulating these changes. …"
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365
Energy Demand Estimation and Forecasting in Qatar
منشور في 2018"…This approach focuses on the estimation of the share cost of various inputs with respect to the total cost of production for a specific good. We express energy demand as a function of energy prices, the appropriate price should be a weighted average of the prices of the underlying energy sources (electricity, gas, oil…etc.). …"
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366
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367
Prevention of oral cancer
منشور في 2017"…Oral cancer is typically discovered late in its development, most often when it has already metastasized to the lymph nodes, at which point prognosis becomes very poor. Therefore, we firmly believe that it is no longer viable that prevention be considered a person’s own responsibility but rather a matter of a group of health professionals. …"
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368
Higher egg consumption associated with increased risk of diabetes in Chinese adults - China Health and Nutrition Survey.
منشور في 2020"…The association between egg consumption and diabetes is inconclusive. We aimed to examine the association between long-term egg consumption and its trajectory with diabetes in Chinese adults. …"
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369
Nanosilver loaded GelMA hydrogel for antimicrobial coating of biomedical implants
منشور في 2015"…The ability of silver nanoparticles to destroy infectious micro-organisms makes them an attractive candidate for use against "super-bugs" resistant to antibiotics. In this work, we develop a silver nanoparticles loaded methacrylated gelatin (GelMA) hydrogel for antimicrobial coating of biomedical implants. …"
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370
Secure and Optimized Load Balancing for Multitier IoT and Edge-Cloud Computing Systems
منشور في 2021"…Therefore, in this study, in addition to proposing a joint load balancing and computation offloading (CO) technique for MEC systems, we introduce a new security layer to circumvent potential security issues. …"
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371
Developmental Toxicity of Surface-Modified Gold Nanorods in the Zebrafish Model
منشور في 2022"…Lethality and developmental endpoints such as hatching, tail flicking, and developmental delays were assessed until 96 h post-fertilization (hpf). Results: we found that AuNR treatment decreases the survival rate in embryos in a dose-dependent manner. …"
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372
Capital structure and debt maturity: Evidence from listed companies in Saudi arabia
منشور في 2005"…Size was found to be positively and significantly related to long term debt and negatively and significantly related to short term debt implying that larger firms borrow on long term and small ones borrow on short term. …"
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373
Micromodel Study on Colloid Retention and Mobilization under different Geo-Chemical Conditions during Single and Two-Phase Flow
منشور في 2020"…Micromodels are analogs to porous media that allow the real-time visualization of pore-scale processes that occur at highly controllable physio-chemical conditions in the laboratory scale. In this thesis, we used a glass micromodel with representative geometry to observe the pore-scale mechanisms during colloid retention and mobilization experiments in a saturated and unsaturated porous media. …"
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374
Adrenoceptor Desensitization: Current Understanding of Mechanisms
منشور في 2024"…On the other hand, long-term desensitization occurs over hours to days and involves receptor downregulation or a decrease in cell surface receptor protein level. …"
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375
Effect of coronavirus-19 restrictions in male handball players: Physical activity, sedentary behavior, and satisfaction with life
منشور في 2021"…Sitting time increased from 2.5 to 4.9 h∙weekday−1 (ηp2 = 0.80) and walking time decreased from 66.8 to 33.5 min∙day−1 (ηp2 = 0.83). …"
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376
Dispatchable capacity optimization strategy for battery swapping and charging station aggregators to participate in grid operations
منشور في 2023"…Considering the characteristics of an aggregator’s multilateral services, in this study, BSCSs need to ensure the quality of swapping service for EV users and participate in the demand-side regulation response. Firstly, we analyze the operation mechanism of a BSCS in the aggregation mode and propose a state transition model for EV batteries. …"
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377
Development of discriminant functions to estimate sex in upper limb bones for mixed ancestry South Africans
منشور في 2019"…Sex estimation potentially decreases the number of possible victims by half. The mixed ancestry population in South Africa is the second largest group of people; however, there remains a paucity of data and population-specific methods for sex estimation in this group. …"
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378
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379
Wind energy potential along the onshore and offshore Qatar
منشور في 2020"…The results show that there is no signi?cant increase or decrease of wind power around Qatar in the last 40 years in most of the locations, while there is a slight decreasing trend in the o?…"
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380