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Optimisation of PV Cleaning Practices: Comparison Between Performance Based and Periodic Based Approaches
Published 2018“…Although the biggest costs involved in this technology is the installation/capital costs, the subsequent running costs (although less than traditional sources of energy) such as cleaning and maintenance can increase or decrease the feasibility of these panels. …”
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Impact of the fear of Covid-19 infection on intent to breastfeed; a cross sectional survey of a perinatal population in Qatar
Published 2022“…</p><h3>Results</h3><p dir="ltr">15.7% respondents report intent to not breastfeed. 21.4% respondents reported obsessive–compulsive symptoms. 77.3% respondents believed the biggest source of infection was from others while as only 12% of the respondents believed that the source of infection was through breastfeeding and 15.7% believed the vertical transmission as the main source of risk of transmission.</p><h3>Conclusions</h3><p dir="ltr">The rates of Obsessive–compulsive symptoms were increased and the rates of intent to breastfeed were decreased when compared with pre pandemic rates. …”
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Urban Geometry: The Effect of Height Diversity and Buildings Configuration on Thermal Performance and Cooling Load at Urban Scale. A Case Study in Dubai / UAE
Published 2018“…Therefore, designing the urban block with a significant diversity in building heights, or gradual height variation will have the potential of a shading effect and wind speed increase to enhance the thermal performance of the urban block. …”
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224
Adaptive Effects of Seeing Green Environment on Psychophysiological Parameters When Walking or Running
Published 2019“…Study 2 showed that running in a green environment was associated with an increased level of perceived exertion at similar speeds (compared to other color conditions), while exposure to red induced a significant decrease in the level of tension. …”
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COPE for adolescent Syrian refugees in Lebanon: a brief cognitive–behavioral skill-building intervention to improve quality of life and promote positive mental health
Published 2018“…Feasibility and acceptability findings indicated that the COPE program was a positive experience for teens. Significant decreases in depression and anxiety, and increases in QOL were also reported. …”
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Enhancing Thermal Comfort for the Revitalization of Pedestrian-Friendly Shopping Arcades in Dubai, UAE
Published 2025“…Using ENVI-met software, simulations are conducted in three stages: urban materials, building facade materials, and vegetation and landscaping, encompassing thirteen different combinations to examine four key aspects: temperature, humidity, wind speed, and PMV value, which significantly affect outdoor thermal comfort. The most favorable cases are selected from each phase, and the final reduction in temperature and PMV values of the optimized case indicates a substantial decrease of 3.76 degrees Celsius in air temperature post-implementation of passive design strategies. …”
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227
Effect of Flexural NSM-FRP Bars on the Shear Strength of Reinforced Concrete Beams
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Optimum sizing of steam turbines for concentrated solar power plants
Published 2012“…Thus, there is significant efficiency gains to be realized and large cost savings in increasing the turbine size up to 50MWe. …”
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230
Exploring the dynamics of algae-associated microbiome during the scale-up process of Tetraselmis sp. microalgae: A metagenomics approach
Published 2023“…Microbial profiling of each successive stage revealed lower abundance of eukaryotic organisms, whereas bacterial abundance increased notably resulting in a significant decrease in Tetraselmis sp. abundance. …”
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Effect of temperature on the rheological properties of neat aqueous Wyoming sodium bentonite dispersions
Published 2017“…The Bingham yield stress, from the low shear rate data, increased linearly with temperature, while the plastic viscosity decreased with temperature, in a manner very similar to the decrease of water viscosity with temperature. …”
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Host Genetic Variants Potentially Associated With SARS-CoV-2: A Multi-Population Analysis
Published 2020“…Analysis of Qatari genomes revealed significantly lower AF of risk variants linked to SARS-CoV-1 severity (CCL2, MBL, CCL5, AHSG, and IL4) compared to that of 1000Genome and/or the EAS population (up to 25-fold change). …”
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PD-L1 Expression in Human Breast Cancer Stem Cells Is Epigenetically Regulated through Posttranslational Histone Modifications
Published 2019“…The active demethylation of PD-L1 promoter was confirmed by the increase in the distribution of 5hmC and decrease in 5mC levels and the upregulation of TET3 and downregulation of DNMTs enzymes in MCF-7 tumorspheres, compared with the cell line. …”
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Land surface temperature responses to land use dynamics in urban areas of Doha, Qatar
Published 2024“…Specifically, the mean summer LST increases by 7.64 °C (0.34 °C annually), and the mean winter LST decreases by 4.87 °C (0.22 °C annually). …”
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Total hip arthroplasty: Evolution of the use of dual mobility cups in Lebanon
Published 2018“…Recurrent dislocation, being a major reason for revision total hip arthroplasty (THA), was found to decrease significantly using dual mobility cup (DMC) compared to standard cups (SC), and that in both primary and revision THA. …”
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Metformin treatment inhibits motility and invasion of glioblastoma cancer cells
Published 2018“…The results show a significant decrease in the survival of SF268 cancer cells in response to treatment with metformin. …”
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Effects of Different Processing Methods on the Antibiotic Enrofloxacin Residues Occurrence in Middle Eastern Dairy Products
Published 2020“…Results showed that pasteurization (Holder and High Temperature Short Time) significantly decreased ENF concentration. A significant increase in ENF by 3.5 folds was reported upon curding milk into Baladi, and by 1.9 folds upon acidifying/boiling the whey into Double Crème. …”
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Trade Flow and Nation Brand Distance: A Structural Gravity Model Approach
Published 2021“…The results on the impact of NBD on FTA and trade flows provides some interesting insights as the there is a negative and significant moderation impact of NBD on the relationship between FTA and both export and import volume which suggest that a decrease of NBD will increase the effect of FTA on trade flow. …”
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