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901
Vertical Distribution of Phosphorous Fractions and Bioavailability of the Nutrient in the Southern Indian Ocean
منشور في 2022"…Phosphorus fractions in sediments were analyzed by a modified sequential extraction procedure (SEDEX). …"
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902
Swimming exercise improves short‐ and long‐term memories: Time‐course changes
منشور في 2021"…In this investigation, changes in the spatial hippocampal memory following a time-course of swimming exercise training were examined. Young adult Wistar rats were tested for both short-term and long-term memories using the radial arm water maize (RAWM) paradigm following 0, 1, 7, 14, and 28 days of swimming exercise training (60 min per day, 5 days/week)s. …"
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903
Life cycle assessment and sustainability enhancement of closed-loop carbon dioxide enhanced oil recovery: Field-scale evaluation in Qatar’s Dukhan Reservoir
منشور في 2025"…Four operational years (Year 1, 8, 19, and 21) were analysed to capture the system’s transition from external CO₂ sourcing to full internal recycling. …"
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904
Acute intense fatigue does not modify the effect of EVA and TPU custom foot orthoses on running mechanics, running economy and perceived comfort
منشور في 2022"…Two-way repeated measures ANOVA [condition (CON, EVA, and TPU) × fatigue (fresh and fatigued)] were conducted. Flight time shortened (P = 0.026), peak braking (P = 0.016) and push-off (P = 0.032) forces decreased and vertical stiffness increased (P = 0.014) from before to after the repeated-sprint exercise, independent of footwear condition. …"
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905
A Case Study to Identify the Hindrances to Widespread Adoption of Electric Vehicles in Qatar
منشور في 2020"…The survey questionnaires were based on similar studies done in other regions of the world. …"
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906
Evaluation and Enhancement of Triaging Services Through Quality Improvement Tools at Primary Health Care Level: A Clinical Audit Study
منشور في 2023"…</p><h3>Methods</h3><p dir="ltr">A baseline audit was conducted by reviewing a sample of 554 triage health records in September 2021. Many gaps were identified in the practice, and action plans were developed for improving it. …"
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907
Total Quality Implementation on Marine Transportation Association Under Natural Disruption of COVID-19 Pandemic
منشور في 2021"…The analysis breaks down the overall effect of Organization Strategies and Goals dealing with COVID-19 with respect to employees and operations affected during the pandemic, taking into consideration the situation in dealing with stakeholders during the COVID-19 period and how the Customer Satisfaction, Cost recovery and the Quality of Service were achieved in comparison to the previous plan were not achieved. …"
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908
n-Hexadecane Fuel for a Phosphoric Acid Direct Hydrocarbon Fuel Cell
منشور في 2015"…The objective of this work was to examine fuel cells as a possible alternative to the diesel fuel engines currently used in railway locomotives, thereby decreasing air emissions from the railway transportation sector. …"
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909
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910
Trace element composition of size-fractionated suspended particulate matter samples from the Qatari Exclusive Economic Zone of the Arabian Gulf: the role of atmospheric dust
منشور في 2020"…Size-fractionated suspended particles were collected using net tows with mesh sizes of 50 and 200 µm to examine the composition of small- and large-size plankton populations. …"
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911
COPE for adolescent Syrian refugees in Lebanon: a brief cognitive–behavioral skill-building intervention to improve quality of life and promote positive mental health
منشور في 2018"…Feasibility and acceptability findings indicated that the COPE program was a positive experience for teens. Significant decreases in depression and anxiety, and increases in QOL were also reported. …"
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article -
912
Optical coherence tomography findings in autoimmune retinopathy
منشور في 2012"…Results Outer retinal abnormalities and/or decreased macular thickness on OCT were seen in all patients. …"
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913
Nicotine induces resilience to chronic social defeat stress in a mouse model of water pipe tobacco exposure by activating BDNF signaling
منشور في 2020"…During CSDS, mice were exposed to WTS or received nicotine injections. …"
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914
Mental health, burnout and resilience in community pharmacists during the COVID-19 pandemic: A cross-sectional study
منشور في 2022"…Depression, anxiety, and stress were measured by the Depression, Anxiety, and Stress Scale (DASS-21). …"
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article -
915
Research on the potential of photovoltaic technologies in reducing energy consumption in an urban mixed use residential community. A Case study for net zero energy community in Dub...
منشور في 2018"…The initial scenarios were simulated for the most optimum PV orientations, fixed inclination tilt angle, module technology, inverter and controller technology. …"
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916
Production of self-compacting concrete using Jordanian oil shale ash
منشور في 2012"…The potential of using Jordanian oil shale ash (OSA) as partial replacement of the cement on fresh and mechanical properties of self-compacting concrete (SCC) was investigated in depth. Six SCC mixtures were prepared with limestone filler and varying cement mass replacements of 0-30% OSA. …"
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917
Activation of Src kinase in primary colorectal carcinoma An indicator of poor clinical prognosis
منشور في 2002"…As Src activation leads to expression of urokinase/plasminogen activator receptor (u-PAR), expression of Src and u-PAR were correlated with patient survival. METHODS Tumors and adjacent normal colonic mucosae from 45 patients with colorectal carcinoma were screened for Src activity by the immune complex kinase assay. …"
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918
Tranexamic Acid Application in Facial Aesthetic Surgery: An Umbrella Review
منشور في 2024"…In addition, in 8 studies that were focusing on DOS, the majority showed a reduction in DOS with TXA use. …"
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919
Cost-Benefit Analysis of Antimicrobial Stewardship Program in the Adult General Medicine Setting in Qatar
منشور في 2024"…A total of 500 patients were randomly included (250 in each cohort).</p><h3> Results</h3><p dir="ltr">The operational costs of the program decreased with maturity by cost savings of QAR125 per 100-patient beds per year. …"
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920
Ecotoxicological Assessment of Thermally- and Hydrogen-Reduced Graphene Oxide/TiO<sub>2</sub> Photocatalytic Nanocomposites Using the Zebrafish Embryo Model
منشور في 2019"…For this purpose, acutoxicity, cardiotoxicity, neurobehavioral toxicity, hematopoietic toxicity, and hatching rate were determinate. For the RGOTi, the no observed effect concentration (NOEC, mortality/teratogenicity score <20%) and the median lethal concentration (LC<sub>50</sub>) were <400 and 748.6 mg/L, respectively. …"