Heart Rate Variability Analysis Reveals a Non-monotonic Relationship between Humanin Concentration and Cardiac Autonomic Regulation حسب Feng, Samuel

"…The results revealed non-monotonic relationships between measures of HRV and HN concentration. A mitohormetic type of relationship was observed with HRV features increasing and then decreasing with increasing HN concentration. …"
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Effects of COVID-19 on Autism Spectrum Disorder in Qatar حسب Fouad A. Alshaban (17281108)

"…Parents also reported decreased access to family and social support networks, as well as decreased quality of clinical and community support. …"

High-sensitive detection and quantitation of thyroid-stimulating hormone (TSH) from capillary/fingerstick and venepuncture whole-blood using fluorescence-based rapid lateral flow i... حسب Samar Shurbaji (9938696)

"…<h3>Background </h3><p dir="ltr">In the last decade, point of care testing (POCT) such as lateral flow immunoassays (LFIA) were developed for rapid TSH measurement. Most of these TSH-LFIAs are designed for qualitative measurements (i.e., if TSH values > 5, or >15 IU/L) and as screening tests for primary hypothyroidism in children and adults. …"

Impact of trace noble metals on the catalytic performance of LaNiMgO towards methane dry reforming حسب Mohamed, Assem T.

"…On the other hand, at the same time-on-stream LaNiMgO-Rh lost 0.3 and 0.7 % of its maximum CO2 and CH4 conversions, respectively.In durability measurements, and after 140h LaNiMgO-Rh exhibited slight decay in the CO2 conversion from 77.6 % to 70.5%, the CH4 conversion decreased from 72.3% to 64.2%. …"
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‘The newest vital sign among pregnant women attending women wellness and research Centre in Qatar: a cross-sectional study’ حسب Sarah Naja (9954737)

"…First, we piloted the measurement tools on 10% of the calculated sample size. …"

Applying value-based strategies to accelerate access to novel cancer medications: guidance from the Oncology Health Economics Expert Panel in Qatar (Q-OHEP) حسب Anas Hamad (9545771)

"…</p><h3>Methods</h3><p dir="ltr">The Q-OHEP convened on 30 November 2021 for a 3-hour meeting to discuss cancer management, therapeutics, and health economics in Qatar, focusing on four domains: (1) regulatory, (2) procurement, (3) treatment, and (4) patients. …"

Dynamic stretching alone can impair slower velocity isokinetic performance of young male handball players for at least 24 hours حسب Monoem Haddad (5345357)

"…In conclusion, testing-induced knee extensor isokinetic impairments were counterbalanced by DS, however the hip flexion DS could have produced minor muscle damage for at least 24-hours decreasing knee flexor forces and power at 60°.s^-1. …"

Trends and levels of the global, regional, and national burden of appendicitis between 1990 and 2021: findings from the Global Burden of Disease Study 2021 حسب Letourneau, Ian D

"…Although mortality rates due to appendicitis decreased in all regions, there were large regional variations in the temporal trend in incidence. …"
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Impact of the fear of Covid-19 infection on intent to breastfeed; a cross sectional survey of a perinatal population in Qatar حسب Shuja Mohd Reagu (12051406)

"…<h3>Objectives</h3><p dir="ltr">Infection control measures during the Covid-19 pandemic have focused on limiting physical contact and decontamination by observing cleaning and hygiene rituals. …"

A Case Study in Qatar for Optimal Energy Management of an Autonomous Electric Vehicle Fast Charging Station with Multiple Renewable Energy and Storage Systems حسب Abdulla Al Wahedi (17115613)

"…This interest has focused mainly on reducing the reliance on fossil fuel-based means of transportation and decreasing the harmful emissions produced from this sector. …"

Wound healing potential of quercetin-3-O-rhamnoside and myricetin-3-O-rhamnoside isolated from Pistacia lentiscus distilled leaves in rats model حسب Wiem Elloumi (17148337)

"…Moreover, the cutaneous wound tissues treated with PDL 20, MM, and QM exhibited significantly higher hydroxyproline content than the negative control group, which means a high collagen biosynthesis in wound tissues. …"

Enhanced PSO-Based NN for Failures Detection in Uncertain Wind Energy Systems حسب Khaled Dhibi (16891524)

"…<p dir="ltr">Ensuring the validity of measurements in wind energy systems (WES) is a challenging task in system diagnosis and data validation. …"

Essays on Renewable Energy Dynamics & Co₂ Emissions: Insights From Selected OIC Countries and World Nations حسب Javid Aliyev (19325665)

"…Based on the estimation results, the study gives important policy recommendation in the direction of decreasing greenhouse gas emissions for world countries.…"

Development of eco-friendly coating for the fabrication of high performing loose nanofiltration membranes for dye-contaminated wastewater treatment حسب Abedalkader Alkhouzaam (15842647)

"…This is further evidenced by SEM, MWCO, and contact angle measurements, which reveal decreased pore size and increased hydrophilicity. …"

Aorta deformation linked to heart disease حسب Nature Research (16552612)

"…They used echocardiography, blood pressure measurements, and pulsed wave Doppler tissue imaging (DTI) to calculate pulse pressure and heart muscle deformation, along with the strain, stiffness and distension of the aorta during the cardiac cycle. …"

Soluble Neuropilin-1 Response to Hypoglycemia in Type 2 Diabetes: Increased Risk or Protection in SARS-CoV-2 Infection? حسب Abu Saleh Md Moin (6189512)

"…SEMA3A was not different at baseline; at hypoglycemia, SEMA3A decreased in controls only. Post-hypoglycemia, SEMA3A levels were higher in T2D versus controls. sNRP1 did not correlate with ACE2, REN or AGT. …"

Impact of trace noble metals on the catalytic performance of LaNiMgO towards methane dry reforming حسب Yahia H. Ahmad (14340210)

"…On the other hand, at the same time-on-stream LaNiMgO-Rh lost 0.3 and 0.7 % of its maximum CO₂ and CH₄ conversions, respectively. In durability measurements, and after 140h LaNiMgO-Rh exhibited slight decay in the CO₂ conversion from 77.6 % to 70.5%, the CH₄ conversion decreased from 72.3% to 64.2%. …"

Pharmacist Role in Hypertension Management in the Community Setting: Questionnaire Development, Validation, and Application حسب Lama Soubra (11666333)

"…Patient satisfaction from the provided interventions/services was determined by means of an overall rating. The correlation between practiced roles and patient satisfaction with received interventions/services was determined.…"

Enhancing the corrosion resistance of reinforcing steel under aggressive operational conditions using behentrimonium chloride حسب A. Bahgat Radwan (9631720)

"…Using only a 50 μmol L⁻¹ of BTC, we are able to measure an inhibition efficiency of 91, 79, and 71% in SCP solution with 3.5% NaCl at pH of 12.5, 10 and 7, respectively without showing any effect on the mechanical properties on the cured mortars. …"

Thermal challenges in lithium-ion battery technology: Investigating performance and thermal stability حسب Kenza Maher (22803425)

"…Results show a significant reduction in discharge capacity, decreasing from 38.12 mAh in the first cycle to 24.36 mAh after 350 cycles at 55 °C, corresponding to a 36.1 % capacity loss. …"