A clustering metaheuristic for large orienteering problems حسب Almiqdad Elzein (13141038)

"…The metaheuristic aims to dramatically improve the computation time of a given Orienteering Problem algorithm without a significant decrease in the solution quality of that algorithm, especially for large Orienteering Problems. …"

The Effect of the Variation of the Modulus of Subgrade Reaction on the Design of Large Shallow Foundations حسب Al Kaaby Al Zoaby, Hassan

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Breaking the barriers towards large-scale microalgae-based bio-hydrogen production حسب Isra Koko (22631396)

When Should a Brain MRI Be Performed in Children with New-Onset Seizures? Results of a Large Prospective Trial حسب Hourani, R.

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Parallel multi-voltage power minimization in VLSI circuits. (c2013) حسب Younes, Rabih Halim

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A GRASP Approach for Solving Large-Scale Electric Bus Scheduling Problems حسب Raka Jovanovic (17947838)

"…To be able to solve large problem instances corresponding to real-world applications of the model, a metaheuristic approach is investigated. …"

COVID-19 biomarkers for severity mapped to polycystic ovary syndrome حسب Abu Saleh Md Moin (6189512)

"…<p dir="ltr">Large scale multi-omics analysis has identified significant differences in the biomarkers between COVID-19 disease and control subjects [1]. …"

Shear Strength Behaviors of Tire Shred-Dune Sand Admixtures حسب Elmootassem, Ruba A.

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Photostimulation of Phox2b medullary neurons activates cardiorespiratory function in conscious rats حسب Kanbar, Roy

"…Conclusions: Photostimulation of ChR2-transfected RVLM Phox2b neurons produces a vigorous stimulation of breathing accompanied by a small sympathetically mediated increase in BP. …"
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Demographics and Epidemiology of Hepatitis B in the State of Qatar: A Five-Year Surveillance-Based Incidence Study حسب Hamad E. Al Romaihi (18112765)

"…Rates of hepatitis B cases declined dramatically in 2014, in both Qataris and non-Qataris, as compared to the previous years.…"

Auto-immunoproteomics analysis of COVID-19 ICU patients revealed increased levels of autoantibodies related to the male reproductive system حسب Frank Schmidt (207186)

The Effect of Soy Isoflavones on Steroid Metabolism حسب Amanda C. Swart (18153814)

"…In addition, 3βHSD2 was inhibited perhaps accounting for decreased A4 levels observed in females. The decreased DHEAS and A4 levels together with the inhibition of the 17,20 lyase activity of CYP17A1, may impact production of androgens in clinical conditions associated with androgen excess.…"

Characteristics of effective schools. (c2006) حسب Sinno, Rola

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Comparative effectiveness of one versus two doses of COVID-19 vaccines in Qatar: Evidence of converging protection over time حسب Hiam Chemaitelly (439114)

"…</p><h3 dir="ltr">Results</h3><p dir="ltr">For BNT162b2, single-dose effectiveness against infection increased steadily from 9.9 % (95 % CI: 6.7–13.0 %) in the first two weeks post-vaccination to 71.5 % (95 % CI: 45.5–85.1 %) by month 3, closely approaching the 74.5 % (95 % CI: 72.9–76.0 %) effectiveness observed after the two-dose primary series. …"

Enhanced optical properties of <i>β</i>-Ga₂O₃-_<em>x</em>S_<em>x</em>S: A DFT study حسب G.B. Eshonqulov (22927297)

"…Here, we conduct systematic density functional theory calculations to study the effect of sulfur doping on the electronic and optical properties of <i>β</i>-Ga₂O₃. We find that the band gap of the material decreases with increasing sulfur content (from 4.81 eV to 1.59 eV), accompanied by symmetric shifts in both the valence-band offset and the conduction-band edge. …"

Operation optimization of propane pre-cooled mixed refrigerant LNG Process: A novel integration of knowledge-based and constrained Bayesian optimization approaches حسب Roba Shady (22048043)

"…In addition, the optimized SEC in this study is 14.5 % to 38.6 % lower than those reported in the literature. At large-scale LNG production (10,000 tons per day), the reduction in the SEC is translated into an 18 MW decrease in compression power, saving approximately 4.7 million $ per year for each C3MR train. …"

The microbiome-lymphoma Axis: A systematic review and Meta-analysis of gut Dysbiosis pattern in diffuse large B-cell lymphoma حسب Sarah A. Elkourashy (21632903)

"…<h3>Background</h3><p dir="ltr">Gut microbiota has emerged as a critical mediator of immune homeostasis and cancer biology. Increasing evidence suggests that gut dysbiosis may play a significant role in the pathogenesis of diffuse large B-cell lymphoma (DLBCL), the most common and aggressive subtype of non-Hodgkin lymphoma (NHL). …"

Global, regional, and national burden of hepatitis B, 1990–2019: a systematic analysis for the Global Burden of Disease Study 2019 حسب Brittney S Sheena (9715568)

"…</p><h3>Methods</h3><p dir="ltr">The primary data sources were population-based <a href="https://www.sciencedirect.com/topics/medicine-and-dentistry/serosurvey" target="_blank">serosurveys</a>, claims and hospital discharges, <a href="https://www.sciencedirect.com/topics/medicine-and-dentistry/cancer-registry" target="_blank">cancer registries</a>, vital registration systems, and published case series. We estimated <a href="https://www.sciencedirect.com/topics/medicine-and-dentistry/chronic-hepatitis-b" target="_blank">chronic HBV infection</a> and the burden of HBV-related diseases, defined as an aggregate of <a href="https://www.sciencedirect.com/topics/medicine-and-dentistry/cirrhosis" target="_blank">cirrhosis</a> due to hepatitis B, liver cancer due to hepatitis B, and <a href="https://www.sciencedirect.com/topics/medicine-and-dentistry/acute-hepatitis-b" target="_blank">acute hepatitis B.…"

Treatment with a Combination of Metformin and 2-Deoxyglucose Upregulates Thrombospondin-1 in Microvascular Endothelial Cells: Implications in Anti-Angiogenic Cancer Therapy حسب Samson Mathews Samuel (18808246)

"…We observed robust up-regulation of anti-angiogenic thrombospondin-1 (TSP1) and increased TSP1-CD36 co-localization with a marked decrease in the levels of phosphorylated vascular endothelial growth factor receptor-2 (pVEGFR2; Y1175) in 2DG (5 mM) exposed cells treated with metformin (2 mM). …"

Curcumin Induces Apoptotic Cell Death via Inhibition of PI3-Kinase/AKT Pathway in B-Precursor Acute Lymphoblastic Leukemia حسب Shilpa Kuttikrishnan (3520079)

"…Therefore, we investigated the anticancer potential of curcumin in ALL. We tested a panel of B-precursor ALL (B-Pre-ALL) cell lines with various translocations after treatment with different doses of curcumin. …"