α-ketoglutarate (αKG) acts as a protective factor against chronic stress and has antidepressant properties by modulating BDNF levels in the brain حسب Eid, Fady

"…In the hippocampus, aKG increases BDNF levels possibly through the PGC1a-BDNF pathway. In the NAc, aKG decreases BDNF levels possibly through the FNDC5-BDNF pathway.…"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Intravenous administration of gold nanoparticles in rats exhibit alterations in sphingomyelins, bile acids, sphingolipids, and cholesterol esters levels حسب Haya Al-Sulaiti (5449256)

"…Rats (n = 14) were divided into three groups: control (<i>n</i>= 2), AuNPs (<i>n</i>= 6) and AgNPs (<i>n</i>= 6), to mimic potential biomedical exposure scenarios. …"

Changes in Blood microRNA Expression and Early Metabolic Responsiveness 21 Days Following Bariatric Surgery حسب Stephen L. Atkin (6684368)

"…</p><p dir="ltr"><br></p><h3>Results: </h3><p dir="ltr">BMI decreased by 3.8 kg/m² 21 days postoperatively. …"

Performance Analysis of FSO Communications With Diversity Methods حسب Abou-Rjeily, Chadi

"…By comparing the MIMO and cooperative methods with point receivers, we reach the central result that it is always better, from a diversity gain point of view, to add more apertures to the source and destination rather than adding more relays in their vicinity despite the fact that the fading variance along FSO links decreases with the distance. For receivers that implement aperture averaging, we derive conditions under which MIMO techniques are unconditionally better than cooperative techniques with any network topology.…"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

The risk of chromium picolinate supplementation in normolipidemic rats fed regular or high fat diet. (c2005) حسب Bou Farah, Helena

احصل على النص الكامل
احصل على النص الكامل

Host Genetic Variants Potentially Associated With SARS-CoV-2: A Multi-Population Analysis حسب Maria K. Smatti (4675852)

"…Remarkably, Africans seem to carry extremely lower frequencies of SARS-CoV-1 susceptibility alleles, reaching to 32-fold decrease compared to other populations.…"

NLRP7 inter-domain interactions حسب El Maarri, Osman

"…Furthermore, we investigated the molecular basis for the pathophysiological effect of four missense mutations, three HYDM1-causing and one rare non-synonymous variant, on the protein using confocal microscopy of transiently transfected NLRP7 in HEK293T cells and in silico structural analysis. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Driving and hypoglycemia حسب Stephen Beer (5480411)

"…<p dir="ltr">Qatar is one of the 20 countries of the IDF MENA region. …"

Two-stage optimisation for malachite green removal using activated date pits حسب M. Hijab (14152095)

"…<p>Water pollution, from industry and agriculture, is a major threat to water security in the light of decreasing global potable water resources. Adsorption is one potential treatment technology for the removal of different contaminants from polluted water. …"

Receivers location privacy in avionic crowdsourced networks: Issues and countermeasures حسب Savio Sciancalepore (16864152)

"…Therefore, taking into account these considerations, the data provided by a few antennas in one of the most popular crowdsourcing platforms, Opensky Network, are released removing any information that could lead to their direct location identification.…"

Evaluation and Enhancement of Triaging Services Through Quality Improvement Tools at Primary Health Care Level: A Clinical Audit Study حسب Ansif Pallath Majeed (17993848)

"…Inadequate triage classification by nurses was one of the key reasons for the delay in physician appointment times in triage clinics. …"

Towards Industry 4.0 and Sustainable Manufacturing Applying Environmentally Friendly Machining of a Precipitation Hardened Stainless Steel Using Hot Turning Process حسب Mohammadjafar Hadad (17541345)

"…The high hardness of AISI630, along with the low thermal conductivity, has made it one of the most difficult-to-cut materials, and consequently, its machining is associated with high tool wear and poor workpiece surface quality. …"

Performance Simulation of Single- and Double-Effect Absorption Refrigeration Systems Used for Solar Cooling Applications حسب Al Kaab, Noor Sameer Ali

احصل على النص الكامل

The impact of metformin therapy for gestational diabetes on fetal growth in women with risk factors for fetal growth restriction- a registry-based study from Qatar حسب Komal Rafique (17075074)

"…In women who were taking metformin, those having risk factors had lower mean BW (3015± 608.1 gms vs 3179.2± 506.2 grams; p<0.001), higher risk of PTD (20% vs 10.2%; p<0.001), LBW (16.5% vs 7.2%. p<0.001), SFD (8.0% vs 3.6%; p=0.006), and admission to NICU (19.5% vs 11.3%; p<0.001) and cesarean (48.0% vs 36.8%; p<0.001) compared to those who without risk factors. …"

A positive change in energy balance modulates TrkB expression in the hypothalamus and nodose ganglia of rats حسب Zeeni, Nadine

"…Adult male Wistar rats were given one of three diets for 6 weeks: high-carbohydrate, high-fat or high-fat pair-fed diets. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Long-Haul Northeast Travel Disrupts Sleep and Induces Perceived Fatigue in Endurance Athletes حسب Christopher J. Stevens (3391547)

"…After this time, sleep duration returned to baseline for several days until it was very likely decreased on the night prior to competition (-1.2 ± 1.0 h; 1.18; ±0.93). …"

An empirical evaluation of the technology cycle time indicator as ameasure of the pace of technological progress in superconductortechnology حسب Kayal, A.A.

"…The measure assumes that the more recent the age of the cited patents, the more quickly one generation of inventions is replacing another. …"
احصل على النص الكامل
احصل على النص الكامل

Detecting attacks in a cluster based QOS-OLSR protocol. (c2014) حسب Sanadiki, Hiba

احصل على النص الكامل
احصل على النص الكامل

The global burden of cancer attributable to risk factors, 2010–19: a systematic analysis for the Global Burden of Disease Study 2019 حسب Christopher J L Murray (18278781)

"…</p><h3>Findings</h3><p dir="ltr">Globally, in 2019, the risk factors included in this analysis accounted for 4·45 million (95% uncertainty interval 4·01–4·94) deaths and 105 million (95·0–116) DALYs for both sexes combined, representing 44·4% (41·3–48·4) of all cancer deaths and 42·0% (39·1–45·6) of all DALYs. There were 2·88 million (2·60–3·18) risk-attributable cancer deaths in males (50·6% [47·8–54·1] of all male cancer deaths) and 1·58 million (1·36–1·84) risk-attributable cancer deaths in females (36·3% [32·5–41·3] of all female cancer deaths). …"

High flow nasal oxygen (HFNO) in the treatment of COVID-19 infection of adult patients from – An emergency perspective: A systematic review and meta-analysis حسب Nabil Shallik (15900256)

"…HFNO was associated with a significant decrease in mortality and intubation rates (0.28 (95% CI; 0.19, 0.39) and 0.28 (95% CI; 0.18, 0.41), respectively). …"