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201
Investigation of the Sustainable Production and Utilization of Biochar and Activated Carbon From Waste
منشور في 2023"…The various physico-chemical properties of activated carbon at three different temperatures were analyzed to select the most suitable one for the batch adsorption study. Out of the activated biochars tested, those produced without catalyst at 600 °C using either 2M KOH or 2% H<sub>3</sub>PO<sub>4</sub> at a ratio of 1:1 of SCG were found to be the most efficient adsorbents with a BET surface area greater than 340 m<sup>2</sup> .g<sup>-1</sup>, zeta potential of more than -75 mV and fixed carbon of 65%. …"
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202
Global, regional, and national stillbirths at 20 weeks' gestation or longer in 204 countries and territories, 1990–2021: findings from the Global Burden of Disease Study 2021
منشور في 2024"…The estimated number of stillbirths occurring at 20 weeks' gestation or longer decreased from 5·08 million (95% UI 4·07–6·35) in 1990 to 3·04 million (2·61–3·62) in 2021, corresponding to a 39·8% (31·8–48·0) reduction, which lagged behind a global improvement in neonatal deaths of 45·6% (36·3–53·1) for the same period (down from 4·03 million [3·86–4·22] neonatal deaths in 1990). …"
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203
Does standalone phacoemulsification lower intraocular pressure in glaucomatous eyes? A systematic review and meta-analysis
منشور في 2025"…In ACG patients, the pooled effect showed a percentage of IOP reduction (IOPR%) of 35.22% with a mean IOP reduction of −9.51 mmHg, <i>p</i>< 0.001 at 12 months, and an IOPR% of 27.47% with a mean reduction of −6.37 mmHg, <i>p</i> < 0.001 at 24 months. …"
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204
Sustainable Consumption Through Education for Sustainability in Higher Education Institutes in Qatar
منشور في 2024"…The results showed that students have a decrease in positive effects towards sustainability from knowledge to attitudes and practices. …"
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205
Impact of birth weight to placental weight ratio and other perinatal risk factors on left ventricular dimensions in newborns: a prospective cohort analysis
منشور في 2024"…Missing data were imputed with principal component analysis. Chi-squared and one-way analysis of variance were used to compare BW/PW groups and the best regression model was selected using a genetic and backward stepwise algorithm.…"
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206
Assessment of resin systems as solution for well integrity challenge in carbonate reservoirs
منشور في 2023"…<div><p>Well integrity is defined as technical, operational, and organizational solutions specifically aimed at the reduction of the risk of formation fluids release throughout a well's life cycle. Cement integrity is one of the main aspects that comprises well integrity. …"
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207
Optimizing the number of players and training bout durations in soccer small‐sided games: Effects on mood balance and technical performance
منشور في 2025"…</p><h3>Results</h3><p dir="ltr">The data demonstrated that the continuous‐bout‐duration (1 × 12 min) of 4vs4 and 3vs3 SSGs was characterized by a significant decrease in total mood disturbance (TMD) compared to 2 × 6 min and 3 × 4 min (4vs4:<i>p</i> < 0.01; 3vs3:<i>p</i> < 0.001). …"
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208
Fractionation and phytochemical composition of an ethanolic extract of Ziziphus nummularia leaves: antioxidant and anticancerous properties in human triple negative breast cancer c...
منشور في 2024"…The anti-cancerous potential of ZNE and its fractions was tested<i>in vitro</i>in MDA-MB-231, a TNBC cell line. …"
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209
Low-Dose Eltrombopag in a Patient with Chronic Idiopathic Thrombocytopenic Purpura Post Sleeve Gastrectomy
منشور في 2020"…<p dir="ltr">Idiopathic thrombocytopenic purpura (ITP) is a disease in which the immune system attacks platelets and causes decrease in its number exposing the patient to risk of bleeding. …"
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210
Ultra-low thermal conductivity in scheelite and A-deficient scheelite ceramics
منشور في 2021"…BaMoO ceramic has shown a decrease in thermal conductivity from 0.8 W m K to 0.65 W m K from 400 K to 650 K. …"
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211
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212
Mixed siliciclastic-carbonate-evaporite sedimentation in an arid eolian landscape: The Khor Al Adaid tide-dominated coastal embayment, Qatar
منشور في 2020"…The overall landward increase in salinity is accompanied by a decrease in the diversity of benthic fauna and their skeletal remains. …"
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213
Redox Homeostasis and Inflammation Responses to Training in Adolescent Athletes: a Systematic Review and Meta-analysis
منشور في 2020"…Following more extended training periods, GSH showed moderate increases (ES 1.131; 95% CI 0.350 to 1.913;<i>Z</i>= 2.839,<i>p</i>= 0.005) while TBARS displayed a small decrease (ES 0.568; 95% CI − 0.062 to 1.197;<i>Z</i>= 1.768,<i>p</i>= 0.077). …"
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214
Cardiorespiratory Fitness and Performance Adaptations to High-Intensity Interval Training: Are There Differences Between Men and Women? A Systematic Review with Meta-Analyses
منشور في 2023"…Significant heterogeneity was present for both V̇ O<sub>2max</sub> and PPO (I<sup>2</sup>, range: 62.06–78.80%). Sub-grouping by baseline training status and intervention length decreased heterogeneity in most groups. …"
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215
How Tax Policies Affect Qatar's Foreign Direct Investment
منشور في 2024"…However, following the recent blockade of Qatar by other neighboring Gulf Cooperation Council (GCC) countries which went on for nearly three years, Qatar experienced decrease in foreign direct investment compounded by the recent global novel coronavirus disease 2019 (COVID-19) pandemic. …"
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216
Factors Affecting the Liquidity of the Qatar Stock Exchange
منشور في 2022"…On the other hand, stock returns significantly increase the bid-ask spread and decrease the turnover ratio, decreasing the overall liquidity of Qatar Stock Exchange. …"
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217
Designing a Carbon Utilization Network: From Stationary Sources to Agricultural Greenhouses
منشور في 2025"…This paper explores innovative agricultural practices, focusing on carbon utilization in greenhouse farming as a pivotal solution to enhance food production in challenging environments. By leveraging <i>CO</i><sub><em>2</em></sub> enrichment in greenhouses, we can significantly boost crop productivity, optimize resource use, and contribute to a circular economy by capturing <i>CO</i><sub><em>2</em></sub> from industrial by-products.The study is structured into two stages: selecting the optimal <i>CO</i><sub><em>2</em></sub> sources and allocating them to greenhouse locations. …"
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218
Effectiveness of external myofascial mobilisation in the management of male chronic pelvic pain of muscle spastic type: A retrospective study
منشور في 2021"…The mean (SD) NIH-CPSI score at initial evaluation was 29.41 (8.3) and decreased to 9.14 (3.45) after the fifth visit. …"
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219
Editorial of Harnessing the Power of T Cells: The Promising Hope for a Universal Influenza Vaccine
منشور في 2020"…<p dir="ltr">The global burden of influenza-associated respiratory mortality is higher than previous estimates, with over 0.6 million deaths per year and additional mortality rates attributed to non-respiratory but influenza-related illnesses [1]. Numerous vaccines have been developed to protect against influenza infections. …"
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220
Corrosion Evaluation of 316L Stainless Steel Exposed to CNT-Water Nanofluid
منشور في 2019"…A maximum inhibition of 61% was achieved in 0.1 wt.% CNTs nanofluid at room temperature. Further increase in the CNTs concentrations and in nanofluid’ temperature showed to decrease the corrosion performance.…"