Lactic acid mediates the effects of physical exercise on learning and memory through SIRT1-dependent activation of hippocampal BDNF. (c2018) حسب Hayek, Lauretta El

"…The action of lactate is dependent on the activation of the Sirtuin1 deacetylase. SIRT1 increases the levels of the transcriptional coactivator PGC1a and the secreted molecule FNDC5, previously shown to mediate Bdnf expression. …"
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Exploring Factors Affecting the Implementation of Reforms in Higher Education in the UAE حسب ALEISSEH, SARA ABEDELQADER IBRAHIM

"…Data was collected on 5 point Likert scale by scheduling a meeting time. …"
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Investigating the acoustic release of doxorubicin from targeted micelles حسب Husseini, Ghaleb

"…The maximum amount of release (14%) was measured at 5.4 W/cm². A power density threshold at approximately 0.55 W/cm² exists below which no statistically significant release was observed. …"
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How FIFA World Cup 2022™ can meet the carbon neutral commitments and the United Nations 2030 Agenda for Sustainable Development?: Reflections from the tree nursery project in Qatar... حسب Ioannis Spanos (2086933)

"…The i-Tree assessment tool and a well-established US database are used in this regard to undertake a correlation climatic condition analysis between Doha and five locations in the United States with similar demographics as the State of Qatar. …"

On the relationship between the electric double layer and actuation in ionomeric polymer transducers حسب Akle, Barbar J.

"…Ionic polymer transducers are soft actuators that perform large bending deflections when voltages on the order of 1–5 V are applied across their thickness. Previous work showed that actuation performance of ionic polymer transducers is strongly correlated with the capacitance due to surface charge accumulation. …"
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Enhancement of polysulfone ultrafiltration membrane with third generation poly(amido amine)-graphene oxide nanocomposite حسب Ahmed T. Yasir (16518552)

"…The abundance of -OH and -NH2 groups on the synthesized nanocomposites resulted in improved hydrophilicity of the membrane and aided improving the membrane porosity and increased its pore radius. As a result, the membrane pure water permeation flux increased by 1300 % for the new membrane compared to pristine PSF membrane to reach a maximum of 124.5 LMH/bar while maintaining a high BSA rejection rate of 99 % with a flux recovery rate of 55 %. …"

Attitudes toward counterproductive behavior in business and corporate social responsibility حسب Zakka, Janine Saba

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Prevalence of polypharmacy and the association with non-communicable diseases in Qatari elderly patients attending primary healthcare centers: A cross-sectional study حسب Ayman Al-Dahshan (8962568)

"…</p><h3>Results </h3><p dir="ltr">Out of 5639 patients screened, 75.5% (95% CI: 74.3–76.6) were exposed to polypharmacy. …"

Correction: Prevalence of polypharmacy and the association with non-communicable diseases in Qatari elderly patients attending primary healthcare centers: A cross-sectional study حسب Ayman Al-Dahshan (8962568)

"…</p><h3>Results </h3><p dir="ltr">Out of 5639 patients screened, 75.5% (95% CI: 74.3–76.6) were exposed to polypharmacy. …"

Preparation and Characterization of Alumina HDPE Composites حسب Mohamed Saleh (11255823)

"…A homogenous distribution of the fillers was observed at low loading of alumina particles (below 5 wt. %). …"

Investigating the Quality Combined Effect of Root Cause Analysis (RCA) in Quality Management in Manufacturing Firms حسب ALBLOOSHI, ROUDHA KHALID ABDULLA

"…Implementing a 6KV surge protector for higher-wattage lights significantly reduced defect rates by 0.5%. This improvement led to decreased warranty claims, cost reductions, and enhanced product longevity, ultimately reinforcing the company's commitment to delivering high-quality products that exceed the customer's expectations. …"
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Self-Organization and Multi-Agent Reinforcement Learning for Taxi Dispatch حسب Alshamsi Omran, Aamena Ali Ahmed

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Performance Evaluation of Optically Preamplified M-ary PPM Systems for Free-Space Optical Communications حسب Hamid, Sanaa

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Quality of palliative care. Perspective of Lebanese patients with cancer حسب Doumit, Myrna

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OPN09-04: SSTF حسب Fawaz, W.

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Synthesis and analysis of silver–copper alloy nanoparticles of different ratios manifest anticancer activity in breast cancer cells حسب Sara Al Tamimi (9692615)

"…Furthermore, we observed the cell death pathway by the apoptosis marker Annexin-V which showed non-significant results, while the exposure of AgCu-NP in MCF-7 cells leads to toxicity and also caused significant increase in MMP-9 level, which suggests the cell death may be associated with other pathways such as autophagy and oxidative stress related.…"

Teachers’ views on causes leading to their burnout حسب Nabhani, Mona

"…Teaching is a challenging profession sometimes leading to teachers’ burnout: a syndrome of emotional exhaustion, depersonalisation, and reduced personal accomplishment. …"
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Minimally invasive hysterectomy for benign indications حسب Bretschneider, CE

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Structural performance of buried prestressed concrete cylinder pipes with harnessed joints interaction using numerical modeling حسب Hajali, Masood

"…Performance indicators in the various components of PCCP are monitored as internal pressure is increased. A sensitivity analysis is presented for how manipulating the severity of the damage affects the failure pressure of the pipe. …"
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What we do not know, hardly know, and really know about traffic safety حسب Leonard Evans (19773000)

"…Likewise, we have no direct experimental investigation of how a driver’s crash risk increases with increasing speed. …"