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361
Durability of the bond between CFRP plates and concrete exposed to harsh environment
منشور في 2014"…Single-lap shear tests were conducted on all specimens after exposure to failure of the specimens. It was observed that the specimens exposed to the sun and saline environments experienced an increase in both the bond strength and attained peak loads because exposure of the adhesive to elevated temperature increased the bond because of greater polymer crosslinking, thus creating complex interactions in the polymer matrix. …"
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362
Ultrasound Triggered Release of Estrone- Targeted Liposomes
منشور في 2017احصل على النص الكامل
doctoralThesis -
363
A Sociodemographic Analysis of the Impact of COVID-19-Related Schools’ Closure on the Diet and Physical Activity of Children and Adolescents in Qatar
منشور في 2023"…We found a significant decrease in the intake of vegetables, increases in the intake of soft drinks, fried food, fast food, and sweets, and a reduction in physical activity during schools’ closure compared to before. …"
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364
Investigation of positive education implementation and its impact on students' wellbeing and academic self-efficacy in K-12 private schools in Dubai
منشور في 2022"…The findings revealed the following: 1) in recent years there has been increasing positive education implementation grounding in the recent international, national, local, and educational authority policies and initiatives. 2) absence of standardised local and school policy related to positive education implementation has led to the need for adaptability of positive education implementation across school. 3) there has been strong engagement of the internal school community (teachers, school leaders and students) with external school community (parents). 4) significant changes in the overall level DSWC indicators associated with social emotional wellbeing, life satisfaction, perseverance, feeling safe, and belonging to school. 5) insignificant changes associated with DSWC indicators associated with emotional regulation, happiness, optimism, academic self-concept, cognitive engagement, engagement (flow), peer belonging and school climate. 6) PASS assessment factors show increase in wellbeing, motivation and self-efficacy for regulation and decrease in academic self-efficacy. 7) significant increase in emotional, social wellbeing and academic self-efficacy among students due to positive education implementation as perceived by teachers, parents, and students.…"
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365
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366
Carbon dioxide insufflation during ERCP for reduction of postprocedure pain
منشور في 2009"…Background: Abdominal pain after ERCP is common, and although it is frequently nonspecific and self-limited, it may provoke concern for complications and thus distress both patients and physicians. …"
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article -
367
Comparison of the clinical outcomes of non-invasive ventilation by helmet vs facemask in patients with acute respiratory distress syndrome
منشور في 2021"…The primary and secondary outcomes will be measured by the number of patients requiring endotracheal intubation after application of helmet device, Improvement of oxygenation defined as PaO2/FiO2 ≥ 200 or increase from baseline by 100, duration of mechanical ventilation via an endotracheal tube, intensive care unit length of stay, death from any cause during hospitalization at the time of enrolment, need for proning during the hospital stay, intensive care unit mortality, and the degree to which overt adverse effects of a drug can be tolerated by a patient including feeding tolerance.…"
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368
Exploring Effects of Mental Stress with Data Augmentation and Classification Using fNIRS
منشور في 2025"…Linear discriminant analysis (LDA) showed a maximum accuracy of 60%, whereas non-augmented data classified by a convolutional neural network (CNN) provided the highest classification accuracy of 73%. Notably, after augmenting the data with DCGAN, the classification accuracy increases dramatically to 96%. …"
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369
Worldwide trends in blood pressure from 1975 to 2015: a pooled analysis of 1479 population-based measurement studies with 19·1 million participants
منشور في 2017"…Global age-standardised prevalence of raised blood pressure was 24·1% (21·4–27·1) in men and 20·1% (17·8–22·5) in women in 2015. Mean systolic and mean diastolic blood pressure decreased substantially from 1975 to 2015 in high-income western and Asia Pacific countries, moving these countries from having some of the highest worldwide blood pressure in 1975 to the lowest in 2015. …"
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article -
370
Simulation of the size-composition distribution of atmospheric nanoparticles over Europe
منشور في 2018"…The ground level concentrations of particles with a diameter larger than 100 nm (N100) were reproduced with a daily normalized mean error of 40 % and a daily normalized mean bias of −20 %. …"
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371
Motivators and barriers of seasonal influenza vaccination among primary health care physicians in Qatar
منشور في 2024"…The most frequently mentioned barriers were the belief that one could still get influenza after being vaccinated and the fear of side effects (92.6 % and 29.5 %, respectively). …"
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372
Pyrolysis of Biosolids to Produce Biochars: A Review
منشور في 2022"…<p dir="ltr">The continuing increase in population means an increasing demand for products and services, resulting in huge amounts of waste being discharged into the environment. …"
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373
Micropollutants Removal from Water using Microfiltration Membrane Modified with ZIF-8 Metal Organic Frameworks (MOFs)
منشور في 2016"…The membrane maintained near 95% of its original removal efficiency after three regeneration cycles using polyethylene glycol-400. …"
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374
The Challenges of Implementing English Formative and Summative Assessments in Secondary Schools in the UAE: Perspectives of Teachers and School Leaders
منشور في 2025"…It is also recommended that schools collect student feedback after assessments to improve their quality and relevance. …"
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375
The Effect of Project Level Activities On Portfolio Management Efficiency In UAE Organizations
منشور في 2011"…However, realization of project benefits after completion, the involvement of PM in PPM project activities & vice versa and project ownership show themselves as barriers to PPM efficiency and effectiveness implementation rather than the other activities. …"
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376
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377
Effect of Hydroxycut Intake on Fasted and Postprandial Lipemia in Rats
منشور في 2015"…The drug did not affect the number and composition of secreted very-low-density lipoprotein (VLDL) particles except for a decrease in VLDL TAG when the fat content in the diet was high. …"
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article -
378
MRP4
منشور في 2011"…Application of ISO (1nM) induced a similar increase in cAMP level in WT and MRP4 KO mice (YFP/CFP: 4.4 ± 0.15 in WT vs 4.1 ± 0.44 in KO cells), whereas cAMP signal was greater in MRP4 KO compared to WT mice after PDE inhibition by IBMX (ISO 1nM + IBMX 300µM: 8.1 ± 0.6 in WT vs 11.8 ± 0.62 in KO cells; p<0.01). …"
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379
Portfolio Selection Problem Using CVaR Risk Measures Equipped with DEA, PSO, and ICA Algorithms
منشور في 2022"…It was found that when solving the Mean-CVaR model with evolutionary algorithms, the risk decreased. …"
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380
Rising mortality related to cardiovascular disease and prostate cancer amongst older men across the United States
منشور في 2024"…</p><h3>Results</h3><p dir="ltr">Overall AAMR was 54.3 in 1999 and 34.6 in 2019. After a decline in AAMR from 1999 to 2015, an alarming rise in mortality was observed until 2019. …"