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621
Microbiological Quality and Genotypic Speciation of Heterotrophic Bacteria Isolated from Potable Water Stored in Household Tanks
منشور في 2004"…Upon storage, a statistically significant increase in heterotrophic plate count (HPC) was detected in samples from household tanks. …"
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article -
622
Mortality and associated risk factors of COVID-19 infection in dialysis patients in Qatar: A nationwide cohort study
منشور في 2023"…Univariate Cox regression analysis for risk factors associated with COVID-19-related death in dialysis patients showed significant increases in risks with age (OR 1.077, CI 95%(1.018– 1.139), p = 0.01), CHF and COPD (both same OR 8.974, CI 95% (1.039–77.5), p = 0.046), history of DVT (OR 5.762, CI 95% (1.227–27.057), p = 0.026), Atrial fibrillation (OR 7.285, CI 95%(2.029–26.150), p = 0.002), hypoxia (OR: 16.6; CI 95%(3.574–77.715), p = <0.001), ICU admission (HR30.8, CI 95% (3.9–241.2), p = 0.001), Mechanical ventilation (HR 50.07 CI 95% (6.4–391.2)), p<0.001) and using inotropes(HR 19.17, CI 95% (11.57–718.5), p<0.001). …"
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623
The Impact of Artificial Intelligence on Institutional Recruitment and Selection Processes
منشور في 2024"…Overall, this study highlights the increasing significance of AI in enterprise operations and the need for researchers and specialists to consider AI as a key element for supporting production and services. …"
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624
Supporting sustainable global food security through a novel decentralised offshore floating greenhouse
منشور في 2023"…In addition, global demographic trends indicate a continuous increase in population density close to coastal areas. …"
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625
A novel phosphorylated STAT3 inhibitor enhances T cell cytotoxicity against melanoma through inhibition of regulatory T cells
منشور في 2008"…The activation of signal transducer and activator of transcription 3 (STAT3) has been identified as a key mediator that drives the fundamental components of melanoma malignancy, including immune suppression in melanoma patients. Increasing evidence also suggests that regulatory T cells (Tregs) are important in suppressing anti-tumor immunity and play a dominant role in negating efficacious immunotherapy approaches. …"
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article -
626
Dynamic Change in Insulin Resistance Induced by Free Fatty Acids Is Unchanged Though Insulin Sensitivity Improves Following Endurance Exercise in PCOS
منشور في 2018"…The incrementally increased IR induced by the lipid infusion did not differ between controls and PCOS.…"
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627
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628
Public Debt Management Strategies: South Korea vs. France
منشور في 2021"…Effective debt management ensures that a country significantly manages its public funds and indicates good governance. …"
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629
Circulating exosomal immuno-oncological checkpoints and cytokines are potential biomarkers to monitor tumor response to anti-PD-1/PD-L1 therapy in non-small cell lung cancer patien...
منشور في 2023"…Non-responding patients showed a significant increase in exosomal-PD-L1 (p=0.0078). Furthermore, responding-patients without liver-metastasis showed significant-upregulation of PD-1 (p=0.0070), and downregulation of ULBP1 (p=0.0137) and Siglec-7 (p=0.0037). …"
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630
Downregulation of Lymphoid enhancer‐binding factor 1 (<i>LEF‐1)</i> expression (by immunohistochemistry and/ flow cytometry) in chronic Lymphocytic Leukemia with atypical immunophe...
منشور في 2020"…Absence of <i>LEF-1</i> expression in CLL/SLL is correlated (<i>P</i> < .05) with downregulation of CD5, CD23, CD200, expression of FMC7, brighter expression of CD79b, brighter expression of surface light chain, increased prolymphocytes and lower Matutes score.</p><h3>Conclusion</h3><p dir="ltr">As downregulation of <i>LEF-1</i> expression is well correlated with atypical CLL, we suggest adding <i>LEF-1</i> to Matutes score as a beneficial marker to differentiate classic from atypical CLL <i>LEF-1</i> could also serve as a potential prognostic indicator for CLL clinical course.…"
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631
Cadmium-induced endothelial dysfunction mediated by asymmetric dimethylarginine
منشور في 2020"…<p dir="ltr">Cadmium (Cd) is a naturally occurring toxic heavy metal with no known essential biological functions. Exposure to Cd increases the risk of cardiovascular disease by disrupting vascular homeostasis at the endothelium. …"
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632
Can Ease of Doing Business Shorten the Distance and Attract Foreign Direct Investment
منشور في 2021"…In contrast to our theoretical assumptions, we found that the moderating effect of the ease of doing business index on the relationship between geographical distance and FDI is negatively significant. Interestingly, the result further indicates that the ease of doing business scoring does not moderate the relationship between cultural distance and FDI inflow. …"
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633
Salivary α-amylase activity is associated with cardiometabolic and inflammatory biomarkers in overweight/obese, non-diabetic Qatari women
منشور في 2024"…</p><h3>Conclusion</h3><p dir="ltr">Our findings delineate significant associations between sAAa and markers indicative of cardiovascular disease risk and inflammation among overweight/obese adult Qatari females. …"
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634
Determinants of Disordered Eating Patterns among an LGTBQ Community in Lebanon
منشور في 2021"…Generally, the LBGTQ population in this study scored higher than cisgender and heterosexual individuals for the mean and global scores of the EDE-Q, indicating an increased risk for disordered eating behaviors and attitudes. …"
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masterThesis -
635
Does Ultrasound Really Good Enough to Evaluate the Pneumothorax in the Emergency Department
منشور في 2023"…Thorax ultrasonography is a useful technique with high specificity in diagnosing pneumothorax, but its sensitivity decreases significantly when the size is below 1 cm.…"
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636
An additive manufacturing approach based on electrohydrodynamic printing to fabricate P3HT:PCBM thin films
منشور في 2023"…As the annealing temperature and the flow rate were increased, discernible alterations in the PCBM clusters were consequently observed in the blends of the film and the size of the PCBM clusters has decreased by 3% while the distance between them was highly reduced by as much as 82%.…"
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637
Comparison of in-hospital and out-of-hospital cardiac arrest of trauma patients in Qatar
منشور في 2022"…The univariate comparative analysis between IHCAT and OHTCA patients showed a significant difference between ethnicities (<i>p</i>=0.04). …"
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638
Application of Low-Fermenting Yeast Lachancea thermotolerans for the Control of Toxigenic Fungi Aspergillus parasiticus, Penicillium verrucosum and Fusarium graminearum and Their M...
منشور في 2018"…<i>A. parasiticus</i>, <i>P. verrucosum</i> and <i>F. graminearum</i> and their mycotoxins were exposed to yeast volatile organic compounds (VOCs) and cells, respectively. VOCs reduced significantly the fungal growth (up to 48%) and the sporulation and mycotoxin synthesis (up to 96%). …"
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639
Shared Clean Mobility Operations for First-Mile and Last-Mile Public Transit Connections: A Case Study of Doha, Qatar
منشور في 2022"…Moreover, the influence of transportation supply and spatial characteristics on the individual mode choice was estimated. Results indicate that public transit ridership can increase up to 17%. …"
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640
PermGuard: A Scalable Framework for Android Malware Detection Using Permission-to-Exploitation Mapping
منشور في 2024"…The increasing reliance on mobile devices significantly raises the risk of malware attacks, especially for non-technical users who often grant permissions without thorough evaluation, leading to potentially devastating effects. …"