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541
Strategies for Promoting & Integrating Renewable Energy Resources in UAE
منشور في 2011"…Renewable Energy (RE) supplies are of increasing environmental and economic importance in all countries. …"
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542
Macular ultrastructural features in amblyopia using high-definition optical coherence tomography
منشور في 2013"…Central foveal thickness was measured and areas of the different retinal layers were computed within 500 µm from the foveal centre nasally and temporally. Results Forty-five patients with unilateral amblyopia were included: 25 with strabismic and 20 with anisometropic amblyopia with a mean age of 24.8 years. …"
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article -
543
Geomorphological changes in the coastal area of Farasan Al-Kabir Island (Saudi Arabia) since mid Holocene based on a multi-proxy approach
منشور في 2018"…The mid Holocene evolution of the borehole area is resulted from the detailed analysis of five sedimentary units detected along the core Matar-1, and includes three distinct stages: (a) from 5253 ± 223 y cal BP to 3138 ± 223 y cal BP, carbonate coarse-grained material consisting of coral fragments, molluscs, calcareous algae and benthic foraminifera are deposited on a shallow marine fringing reefal platform, which becomes progressively a nearshore backreef (around 3675 ± 215 y cal BP), and later (around 3138 ± 223 y cal BP) a reef ramp; (b) since 3040 ± 220 y cal BP the borehole area obtains the characteristics of a high-energy beach that receives increasing inputs of terrigenous material; (c) subsequently, a supratidal backshore setting is established influenced mostly by terrestrial processes and occasionally by marine processes, as it is indicated by the decreasing and sometimes sporadic presence of benthic foraminifera, and recently, a sedimentary veneer consisting of terrigenous, carbonate and evaporite material is formed by terrestrial, mainly wadi and aeolian, processes. © 2018 Elsevier Ltd and INQUA…"
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544
Coping mechanisms among Lebanese first-time college students
منشور في 2012"…Strategies xiv used varied with the type of situation. A greater proportion of overall strategies used included active and internal coping strategies which were focused on resolving the issue or problem. …"
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masterThesis -
545
Connecting Water Resources across Political Borders: A Pearl River Delta Special Ecological Area
منشور في 2017"…Climate change, urbanization, and pollution from industrial and agricultural development threaten the steady supply of fresh water to the Pearl River Delta and its cities, while population growth in the region only increases demand. At the same time, Hong Kong, Macau and Shenzhen's increasing economic, political and cultural interdependency presents the possibility to tackle these challenges holistically. …"
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article -
546
Diabetes mellitus and renal failure
منشور في 2001"…Aortic PWV was significantly higher in the diabetic subgroup as well as PP at the peripheral and central levels for the same age and mean arterial pressure. In addition, renal failure was independently associated with an increased aortic PWV but not PP in the general population. …"
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article -
547
Association Between Serum Bicarbonate Levels and Prediabetes and Subclinical Inflammation in Young Healthy Adults: A Cross-sectional Study
منشور في 2023"…</p><h3>Results</h3><p dir="ltr">A total of 825 participants with mean age 29.2 years (5.9) of which 365 (44.2%) were males. After multivariable logistic regression, each unit increase in serum bicarbonate was associated with a 17% decreased risk of prediabetes (OR: 0.83, 95%CI: 0.70– 0.99, <i>p</i>=0.034), in males but no association was observed for females. …"
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548
Self-reported awareness and attitude of cancer patients towards clinical nurse coordinators
منشور في 2017"…The patients’ knowledge (12 statement), the perception (9-statement) regarding the actual roles/responsibilities of coordinators and the attitude (5 statement) towards seeking their services were measured. …"
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article -
549
Hypoxic Stress Induces Complement-Mediated Lysis of Mesenchymal Stem Cells by Downregulating Factor H and CD59
منشور في 2024"…Severe hypoxia found to decrease the survival chances of MSCs after transplantation; however, little is known about the impact of severe hypoxia on modulating the complement system activity and its effect on MSCs survival. …"
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550
Influenza prevalence and vaccine efficacy among diabetic patients in Qatar
منشور في 2023"…Among the typed IVA-positive cases, 33.4% were H1N1, and 7.7% were H3N2. A significant decrease in influenza infections was reported in vaccinated DM patients (14.5%) when compared to non-vaccinated patients (18.9%) (p-value = 0.006). …"
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551
Qatar’s immigrants at higher risk of diabetes
منشور في 2015"…Those of South Asian descent had a 13-fold increased risk of having elevated glycated haemoglobin levels, and Filipinos a 4.5-fold increase, compared to the native Arab population. …"
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552
A robust experimental-based artificial neural network approach for photovoltaic maximum power point identification considering electrical, thermal and meteorological impact
منشور في 2020"…The results showed a decrease in the MSE of V<sub>mp</sub> by 74.3% (from 1.6 V to 0.411 V), and in the MSE of I<sub>mp</sub> by 95% (from 4.4e−6 A to 2.16e−7 A), respectively. …"
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553
Nonclassicality of open circuit QED systems in the deep-strong coupling regime
منشور في 2021"…In contrast, when the two couplings are of the same type (for instance, both are inductive), by increasing the R–W coupling strength, the average number of virtual photons increases and the quantum superposition realized in the Q–R entangled ground state is partially degraded. …"
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554
Control of Flow Past an Airfoil Section Using Rotating Cylinders
منشور في 2015احصل على النص الكامل
doctoralThesis -
555
Effect of Bentonite Permeation on the Fabric and Strength of Ottawa Sand
منشور في 2023"…Maintaining Gmax is as important as increasing the cyclic resistance in any proposed mitigation measure against soil liquefaction. …"
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masterThesis -
556
School children growth monitoring program in the state of Qatar: Observations from two survey rounds in 2016–17 and 2019–20
منشور في 2023"…A total of 7514 unique records of students aged 5–14 years available in both survey rounds were included in the final analysis. …"
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557
Role of Fracturing Fluid on the Breakdown Pressure of Tight Sandstone Rocks
منشور في 2018"…Hydraulic fracturing is a well stimulation technique which increases the hydrocarbon production by inducing fractures in the rock formation. …"
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masterThesis -
558
Climatic change impacts on the energy requirements for the built environment sector
منشور في 2023"…This will help emphasize increasing energy capacity, improving efficiency, and developing energy policies to reduce and adapt to the climate change implications. …"
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559
Communication Network for Ultrasonic Acoustic Water Leakage Detectors
منشور في 2020"…The authors also studied the potential of using the recent Terahertz imaging technology for the same application. Acoustic detectors were found the most suitable technology for the atmosphere in UAE, where the levels of humidity and, consequently, soil moisture are high, because both of GPRs and IR cameras operational capability to detect leaks tend to decrease sharply as soil moisture increases. …"
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article -
560
GIS-based study on the Susceptibility of Dubai Creek (UAE) to Eutrophication
منشور في 2016"…The creek’s water quality monitoring program showed increased concentrations of phosphorus- and nitrogen-based nutrients starting in 2008 and 2009. …"
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