The association between tobacco use and COVID-19 in Qatar حسب Ahmad AlMulla (10654461)

"…Some studies show no link between smoking and severe COVID-19, whereas others demonstrate a significant link. This cross-sectional study aims to determine the prevalence of tobacco use among COVID-19 patients, examine the relationship between tobacco use and hospitalized COVID-19 (non-severe and severe), and quantify its risk factors. …"

Notch Signaling Inhibition by LY411575 Attenuates Osteoblast Differentiation and Decreased Ectopic Bone Formation Capacity of Human Skeletal (Mesenchymal) Stem Cells حسب Nihal AlMuraikhi (6002234)

"…Chemical biology approaches using small molecule inhibitors targeting specific signaling pathways are useful tools to dissect the molecular mechanisms governing stem cell differentiation and for their possible use in therapeutic interventions. …"

On the association between personality, fear of missing out (FoMO) and problematic social media use tendencies in European and Arabian samples حسب Sameha Alshakhsi (17032311)

"…<p dir="ltr">Recent meta-analytical evidence indicates a mild association between higher neuroticism and lower conscientiousness scores and a tendency towards problematic social media use (PSMU). …"

Indexing Arabic texts using association rule data mining حسب Haraty, Ramzi A.

"…The model denotes extracting new relevant words by relating those chosen by previous classical methods to new words using data mining rules. Design/methodology/approach The proposed model uses an association rule algorithm for extracting frequent sets containing related items – to extract relationships between words in the texts to be indexed with words from texts that belong to the same category. …"
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Colchicine use might be associated with lower mortality in COVID‐19 patients: A meta‐analysis حسب Mohamed Nabil Elshafei (9960500)

Significance of microscopically incomplete resection margin after esophagectomy for esophageal cancer حسب Markar, Sheraz R.

"…Results: Independent factors significantly associated with an R1 resection margin included an upper third esophageal tumor location, preoperative malnutrition, and pathological stage III. …"
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Association Between Three-Months Vitamin D Supplementation and Depressive Symptomatology incidence among Saudi Arabian Adults حسب Khaddaj, Rashel

"…At baseline, when adjusting for age and gender only, we observed that lower vitamin D serum levels were associated with higher depression prevalence. When vitamin D was considered as continuous variable, each unit increase in vitamin D levels was associated with a lower depression prevalence (OR=0.87; 95% CI:0.79-0.95, p=0.005) and when compared to those insufficient, those deficient were 4 times more likely to suffer from depression (OR=4.47, 95% CI:1.39-14.38,p=0.012) Nevertheless, these significant results were lost with further adjustment for BMI, MeDi adherence and physical activity: continuous vitamin D: OR=0.90; 95% CI: 0.81-1.01, p=0.08, deficient versus insufficient:OR=2.18; 95% CI: 0.56-8.47,p=0.259). …"
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Hemodynamics of small aneurysm pairs at the internal carotid artery حسب Jou, Liang-Der

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The Use of the Gene Expression Omnibus (GEO) Database to Study Gene Expression and Methylation Patterns in Cases of Preterm Birth and Associated Diseases حسب Tala Abuarja (17075070)

"…<h3>Objective</h3> <p>Analysis of gene expression and methylation patterns in preterm births (PTB) and associated diseases from microarray data using the Gene Expression Omnibus (GEO) database. …"

Examining depression, antidepressants use, and class and their potential associations with osteoporosis and fractures in adult women: Results from ten NHANES cohorts حسب Rajha, Humam Emad

"…ResultsAntidepressant use was associated with a 44 % increase in the odds of osteoporosis. …"
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Examining depression, antidepressants use, and class and their potential associations with osteoporosis and fractures in adult women: Results from ten NHANES cohorts حسب Humam Emad Rajha (22225114)

"…</p><h3>Results</h3><p dir="ltr">Antidepressant use was associated with a 44 % increase in the odds of osteoporosis. …"

Enhancing Tomato Cultivation In Qatar Using Date Palm Biochar Associated With Sustainable Agriculture Technology حسب Hamad Al-Shamari (23752920)

Staff Development: A Study Into The Significance of Staff Professional Development Programs for Educators and Students Achievement حسب Hamshari, Eman Rasmi

"…Several authors/ researchers have made an attempt to touch upon the different dimensions associated with PD programs. This dissertation attempts to study the significance of staff professional development for educators and how it can affect students’ achievement. …"
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Artisanal fishing of spiny lobsters with gillnets — A significant anthropic impact on tropical reef ecosystem حسب Giraldes, Bruno Welter

"…The analysis of target species using nocturnal visual census demonstrated a significantly higher number of P. echinatus at the site where gillnet use was virtually absent within three sampled habitats, fringe, cave and soft bottom. …"
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Sugar-Sweetened Beverages Contribute Significantly to College Students’ Daily Caloric Intake in Jordan: Soft Drinks Are Not the Major Contributor حسب Hiba Bawadi (3436379)

"…<div><p>Sugar sweetened beverages (SSBs) are caloric-dense and associated with poor diet quality which may result in weight gain and obesity. …"

Effect of corporate ethics and social responsibility on OCB: the role of employee identification and perceived CSR significance حسب El-Kassar, Abdul-Nassar

"…Partial least square structural equation modeling (PLS-SEM) is used to analyze the data and multi-group analysis is conducted to investigate the role of perceived CSR significance. …"
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A slow but steady nanoLuc: R162A mutation results in a decreased, but stable, nanoLuc activity حسب Wesam S. Ahmed (10170053)

"…In this regard, engineering of brighter bioluminescent proteins, i.e. luciferases, has played a significant role. This is acutely exemplified by the engineering of the NLuc <u>luciferase</u>, which is small in size and displays much enhanced bioluminescence and<u> thermal stability</u> compared to previously available luciferases. …"

Preoperative Bevacizumab Does Not Significantly Increase Postoperative Complication Rates in Patients Undergoing Hepatic Surgery for Colorectal Cancer Liver Metastases حسب Kesmodel, Susan

"…The median time from BV discontinuation to surgery was 58 days (range, 31 to 117 days). No significant associations were identified between BV use and timing of BV discontinuation and postoperative complications. …"
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Patients with early onset of type 1 diabetes have significantly higher GG genotype at position 49 of the CTLA4 gene حسب Zalloua, Pierre

"…The GG genotype was also significantly higher among patients (12.6%) than in controls (4.2%). χ2 analysis and family-based association studies were performed and suggested the association of CTLA4 exon 1 G polymorphism with T1D (p = 0.0229). …"
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Bacteriuria in pregnancy varies with the ambiance: a retrospective observational study at a tertiary hospital in Doha, Qatar حسب Fathima Minisha (14585369)

"…Statistical analyses of associations between SB and bacterial isolates with respect to the ambient temperature and humidity were performed using Pearson’s correlation, the chi-square (χ2) test and the Kruskal-Wallis test.…"