Development and Validation of the Motivation for Tutoring Questionnaire in Problem-Based Learning Programs حسب Salah Eldin, Kassab

"…PurposeThere are no published instruments, which measure tutor motivation for conducting small group tutorials in problem-based learning programs. Therefore, we aimed to develop a motivation for tutoring questionnaire in problem-based learning (MTQ-PBL) and evaluate its construct validity. …"
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A slow but steady nanoLuc: R162A mutation results in a decreased, but stable, nanoLuc activity حسب Wesam S. Ahmed (10170053)

"…Here, we combined molecular dynamics (MD) simulation and mutational analysis to show that the R162A mutation results in a decreased but stable <u>bioluminescence </u>activity of NLuc in living cells and in vitro. …"

Educational Test Scores: Interpretation and Use through an Argument-Based Framework حسب A.Mehdi Riazi (22590449)

"…However, the key question remains: "To what extent are the test scores valid for the purposes they are used?" The interpretation and use of test scores can significantly privilege some test-takers and disadvantage others if the tests are not valid, that is, not meant for or are not appropriate for the purpose they are used. …"

Addition of sphingosine-1-phosphate to human oocyte culture medium decreases embryo fragmentation حسب Zreik, Tony

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Psychometric properties of a questionnaire assessing the extent of integration in a problem-based learning curriculum حسب Marwan F. Abu-Hijleh (18780834)

"…At Qatar University and Arabian Gulf University medical colleges, Problem-Based Learning (PBL) is the principal teaching and learning strategy to implement integrated multidisciplinary system-based curriculum. …"

Security Supply Chain Using UAVs: Validation and Development of a UAV-Based Model for Qatar’s Mega Sporting Events حسب Khalifa AL-Dosari (17931434)

"…The key findings of the study are: (1) a valid and reliable UAV-based cybersecurity framework for FIFA mega sporting events was developed; (2) five critical factors were identified, including traceability, security and privacy, trust, acceptability, and preparedness; (3) all factors were significantly and positively correlated, highlighting the complexity of managing security systems in mega sporting events.…"

The Anti-Tumor Agent Sodium Selenate Decreases Methylated PP2A, Increases GSK3βY216 Phosphorylation, Including Tau Disease Epitopes and Reduces Neuronal Excitability in SHSY-5Y Neu... حسب Wesal Habbab (17346961)

"…Somewhat surprisingly, the catalytically active form, methylated PP2A (mePP2A) was significantly decreased. In close correlation to these data, the phosphorylation state of two substrate proteins, sensitive to PP2A activity, GSK3β and Tau were found to be increased. …"

The impact of nozzle diameter and printing speed on geopolymer-based 3D-Printed concrete structures: Numerical modeling and experimental validation حسب Shoukat Alim Khan (14778226)

Decreased Analgesic Requirements in Super Morbidly Versus Morbidly Obese Patients Undergoing Laparoscopic Sleeve Gastrectomy حسب Hamed Elgendy (14148846)

Both decreasing interstructural space size and increasing total cover increase shrimp abundance on artificial structures deployed in a UAE seagrass bed حسب Bartholomew, Aaron

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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. Based on the data analysis results, the model is validated and the stated hypotheses are supported. …"
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Validity and gender issues in the use of the DISCOVER. Assessment for the identification of gifted minorities حسب Sarouphim, Ketty M.

"…The results showed low and nonsignificant inter-rating correlations, indicating high discriminant validity of the checklist. R-squared analyses revealed low percentages of variance explained, indicating low convergent validity. …"
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Arabic Translation and Validation of the Adult Oral Health Standard Set Questionnaire حسب Anweigi, Lamyia

"…Cronbach’s alpha coefficient was 0.75, indicating satisfactory internal consistency. For construct validity, Spearman’s rho correlation coefficient ranged from 0.14 to 0.90, indicating a statistically significant correlation with the WHO questionnaire. …"
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Applications of bioconvection for tiny particles due to two concentric cylinders when role of Lorentz force is significant حسب Lei Zhang (38117)

Decreased Interfacial Dynamics Caused by the N501Y Mutation in the SARS-CoV-2 S1 Spike:ACE2 Complex حسب Wesam S. Ahmed (10170053)

"…<p dir="ltr">Coronavirus Disease of 2019 (COVID-19) caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) has resulted in a massive health crisis across the globe, with some genetic variants gaining enhanced infectivity and competitive fitness, and thus significantly aggravating the global health concern. …"

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

"…Pharmacists can play a substantial role in decreasing the burden of the disease.…"

Development and validation of a multi-dimensional COVID-19 vaccine hesitancy questionnaire حسب Hamed Hammoud (9639309)

"…In terms of content validity, our study showed a value of 0.92 for the scale-level content validity index based on the average and a value of 0.76 for the scale-level content validity index - universal agreement. …"

Deep random vector functional link transformer network with multiple output layers for significant wave height forecasting حسب Aryan Bhambu (18767731)

"…The computational results demonstrate the superiority of the proposed models through a comparative analysis against state-of-the-art approaches across fifteen significant wave height time series, validated by three error metrics and a statistical test.…"

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

"…Among the tested molecules, LY411575, a potent γ-secretase and Notch signaling inhibitor, exhibited significant inhibitory effects on osteoblastic differentiation of hBMSCs manifested by reduced ALP activity, mineralized matrix formation, and decreased osteoblast-specific gene expression as well as in vivo ectopic bone formation. …"

L1-CAM knock-down radiosensitizes neuroblastoma IMR-32 cells by simultaneously decreasing MycN, but increasing PTEN protein expression حسب Rached, Johnny

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