-
1
-
2
Enhanced thermoelectric properties of Bi<sub>2</sub>Te<sub>2.55</sub>Se<sub>0.45</sub> nanocomposites using eco-friendly Eocene Midra Shale palygorskite nanofillers: A sustainable...
منشور في 2025"…<p dir="ltr">This paper investigates the influence of incorporating Eocene Midra Shale (EMS), consisting of 1D palygorskite and 2D irregular dolomite flakes, on the thermoelectric properties of an n-type Bi<sub>2</sub>Te<sub>2.55</sub>Se<sub>0.45</sub> alloy. The EMS was obtained from one of Qatar’s substantial hydrocarbon reservoirs and mixed with the Bi2Te2.55Se0.45 alloy using ball-milling and hot-pressing techniques. …"
-
3
Dynamics of Neisseria gonorrhoeae transmission among female sex workers and clients: A mathematical modeling study
منشور في 2024"…Increasing symptomatic treatment coverage among FSWs from 0 % to 100 % decreases prevalence from 10.6 % to 4.5 %, 0.8 % to 0.4 %, and 0.3 % to 0.1 %, respectively. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
article -
4
Mechanisms behind the immediate effects of Roux-en-Y gastric bypass surgery on type 2 diabetes
منشور في 2013"…., the largest possible decrease in glucose predicted by the model is smaller than reported decreases, and the model predicts no decrease whatsoever in glucose ×insulin, in contrast to large observed decreases in homeostatic model assessment insulin resistance (HOMA-IR). …"
-
5
-
6
Experimental investigation of double-pipe heat exchangers in air conditioning applications
منشور في 2018"…This paper experimentally investigates the usage of double-pipe condenser and evaporator in an air conditioning system serving a 45 m<sup>3</sup> balanced calorimeter of 2.24 kW heat load. …"
-
7
Evidence and gaps in clinical outcomes of novel pharmacologic therapies for sickle cell disease: A systematic literature review highlighting insights from clinical trials and real-...
منشور في 2025"…While some real-world studies have reported a decrease in VOCs and hospitalizations, the results are inconsistent and not conclusive. …"
-
8
-
9
Evapotranspiration and water availability response to climate change in the Middle East and North Africa
منشور في 2021"…Outcomes reveal that the MENA region is indeed vulnerable to a surge in temperature, which can increase evapotranspiration losses and decrease water availability. Under the shared socioeconomic pathway (SSP2-4.5), the potential evapotranspiration (PET) has been projected to increase throughout the MENA region by up to 0.37 mm per year during the middle of the twenty-first century (2021–2050) and by up to 0.51 mm per year during the end of the twenty-first century (2071–2100). …"
-
10
Application of Zn-ferrite towards thermochemical utilization of carbon dioxide: A thermodynamic investigation
منشور في 2021"…At a steady gas-to-gas heat recovery effectiveness equal to 0.7, a rise in the ratio of the molar flow rate of inert sweep gas to the molar flow rate of ZnFe<sub>2</sub>O<sub>4</sub> from 10 to 90 is responsible for an increase in the thermal energy required to drive the cycle above 184.9 kW by a factor of 1.45 and decrease in the solar-to-fuel energy conversion efficiency by 4%. …"
-
11
The Effect of Atorvastatin (and Subsequent Metformin) on Adipose Tissue Acylation-Stimulatory-Protein Concentration and Inflammatory Biomarkers in Overweight/Obese Women With Polyc...
منشور في 2019"…</p><h3>Results</h3><p dir="ltr">There was significant reduction in ASP (156.7 ± 16.2 vs. 124.4 ± 14.8 ng/ml p <0.01), IL-6 (1.48 ± 0.29 vs.0.73 ± 0.34 pg/ml p = 0.01) and MCP-1 (30.4 ± 4.2 vs. 23.0 ± 4.5 pg/ml p = 0.02) after 12 weeks of atorvastatin that was maintained subsequently with 12 weeks treatment with metformin. …"
-
12
Effects of polyphenol‐rich traditional herbal teas on obesity and oxidative stress in rats fed a high‐fat–sugar diet
منشور في 2023"…Higher doses of <i>Hibiscus rosa-sinensis</i> significantly decreased the levels of AST, ALT, AP, and SC in comparison with the HFSDC group. …"
-
13
Interleukin-35 and Thymoquinone nanoparticle-based intervention for liver protection against paracetamol-induced liver injury in rats
منشور في 2023"…Additionally, IL-35 or THYO decreased TNF-α, NF-κB, IL-10, IL-6 and IFN-γ in contrast to the PAR control group. …"
-
14
Wasted Da’am: Evaluating the Impact of Food Waste Management Practices on the Environment in Hotels in Qatar
منشور في 2025"…Specifically, the study examines how adopting biodigesters has helped trap the volume of methane and convert food waste into water plants in intervention hotels and reduced an estimated 45kg of methane emissions every 3 months. Interestingly, the result showed that for every decrease in the number of guests, methane decreased by 0.009 kilograms, and the absence of technological efficiency increased methane by 3.30kg. …"
-
15
-
16
Burden of disease scenarios for 204 countries and territories, 2022–2050: a forecasting analysis for the Global Burden of Disease Study 2021
منشور في 2024"…In the assessment of alternative future scenarios, the combined effects of the scenarios (Safer Environment, Improved Childhood Nutrition and Vaccination, and Improved Behavioural and Metabolic Risks scenarios) demonstrated an important decrease in the global burden of DALYs in 2050 of 15·4% (13·5–17·5) compared with the reference scenario, with decreases across super-regions ranging from 10·4% (9·7–11·3) in the high-income super-region to 23·9% (20·7–27·3) in north Africa and the Middle East. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
article -
17
STEM: spatial speech separation using twin-delayed DDPG reinforcement learning and expectation maximization
منشور في 2025"…Additionally, it reduces the required training data by 39 times, training time by 36 times, model size by 6 times, real time factor (RTF) by 1 point, and multiply-accumulate operations (MACs) by 9 times compared to a recently proposed lightweight transformer-based encoder-decoder framework, while offering a slight decrease in PESQ score (by 0.45 points).</p><h2>Other Information</h2> <p> Published in: Applied Acoustics<br> License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.apacoust.2025.111022" target="_blank">https://dx.doi.org/10.1016/j.apacoust.2025.111022</a></p>…"
-
18
Evaluation of the Analgesic Effect of Blood Flow Restriction Training in Patients With Anterior Knee Pain
منشور في 2023"…Results showed a significant pain reduction in step-down, shallow and deep single leg squat tests from baseline to post-BFR evaluation on day 1 and 2, this pain reduction sustained for 45 minutes from baseline at the post physiotherapy evaluation. …"
-
19
Impact of the COVID-19 lockdown on lifestyle behaviors and their association with personality among adults in Qatar: A cross-sectional study
منشور في 2022"…The majority of the participants were female (89%), aged between 21 and 29 years (45%). The overall MD adherence decreased during lockdown (5.9 vs. 6.1, p < 0.001). …"
-
20
Heat transfer measurements of Polyalpha-Olefin- boron nitride nanofluids for thermal management and lubrication applications
منشور في 2020"…The specific heat increases with temperature by 44% from 45 °C to 95 °C for pure PAO and by 48% for nanofluid with 1% concentration. …"