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41
Use of Ultrasound and Ionic Liquids to Enhance the Extractive Desulfurization of Oils
Published 2016Get full text
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42
Optimum sizing of steam turbines for concentrated solar power plants
Published 2012“…The results indicate that the estimated efficiency and the expected specific capital cost of the power block are very important criteria in choosing the best steam turbine size of a CSP plant. For capacity sizes of 10kWe up to 50MWe, the steam turbine efficiency increases and the steam turbine expected specific capital cost of the power block decreases at a high rate, whereas for larger sizes they remain almost constant. …”
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43
Comparative Study of Several Energy Dissipating Devices
Published 2011“…Based on the obtained experimental results, the features of each device in dissipating the energy during the large plastic collapse are investigated. It is concluded that the energy absorbed for a given system decreases with the increase of the R ratio. …”
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44
Driving and hypoglycemia
Published 2015“…Many large studies have shown an increased risk of hypoglycemia with tight blood sugar control. …”
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Evidence-based safety education and training for traffic injury prevention
Published 2015“…Bicycle skill training for children and youth may increase their safety knowledge, but not necessarily improve their behavior or decrease their injury rates. …”
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Psychological and Coping Strategies Related to Home Isolation and Social Distancing in Children and Adolescents During the COVID-19 Pandemic: Cross-sectional Study
Published 2021“…The mean score for the emotional constructs anger and depression decreased with increased compliance with regulations (<i>P</i>=.04 and <i>P</i>=.11, respectively). …”
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Grid integration of renewable energy in Qatar: Potentials and limitations
Published 2021“…The results show that large-scale installations of renewable energy technologies can decrease the emission rate from electricity production at a relatively lower cost. …”
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Enhancing the production of biogas through anaerobic co-digestion of agricultural waste and chemical pre-treatments
Published 2020“…The results revealed that the highest cumulative methane production (CMP) of 297.99 NL/kgVS can be generated by co-digestion of ASWs and CD at a ratio of 60:40. Further improvement was achieved via alkalinity treatment with 1.0 g of NaHCO<sub>3</sub>/gVS leading to decrease in lignin, cellulose, and hemicellulose contents of feedstock by 3.5%, 10.5% and 15.9%, respectively, converting them to soluble fractions and improving the CMP by 11.2–29.7% based on substrate quality. …”
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50
Dynamic Hybrid Cross-Docking Model with Multiple Truck Types
Published 2015Get full text
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51
Mixed siliciclastic-carbonate-evaporite sedimentation in an arid eolian landscape: The Khor Al Adaid tide-dominated coastal embayment, Qatar
Published 2020“…The overall landward increase in salinity is accompanied by a decrease in the diversity of benthic fauna and their skeletal remains. …”
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52
Organizational climate and its effects on the employees commitment
Published 2011“…Nowadays, firms tend to create comfortable atmosphere and suitable working environment to enhance performance, increase job satisfaction, decrease employees’ turnover and absenteeism and to improve workers’ involvement and attachment to the organization as a whole entity. …”
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53
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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54
Occupational Violence at Lebanese Emergency Departments
Published 2011“…Results: Over the past 12 mo, four in five ED employees were verbally abused and one in four was physically assaulted. Exposure to verbal abuse was associated with serious outcomes including significantly higher levels of occupational burnout and an increased likelihood to quit current job. …”
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Biomarkers show promise for treatment of heart valve disease
Published 2015“…The researchers suggest that patients with increased pro- or decreased anti-calcific factors in their serum should avoid replacement with a bioprosthesis. …”
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Acute intense fatigue does not modify the effect of EVA and TPU custom foot orthoses on running mechanics, running economy and perceived comfort
Published 2022“…There was a global fatigue-induced deterioration in running economy (− 1.6 ± 0.4%; P < 0.001). …”
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Electromechanical performance and membrane stability of novel ionic polymer transducers constructed in the presence of ionic liquids
Published 2017“…Decreases in storage modulus and the glass transition temperature were proportional to one another but of a lesser magnitude than changes in conductivity. …”
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58
The Development of Metal-Free Porous Organic Polymers for Sustainable Carbon Dioxide Photoreduction
Published 2024“…The use of porous organic polymers (POPs) for CO₂ fixation and capture and sequestration to produce beneficial compounds to reduce global warming is still receiving a lot of interest. Visible light-responsive organic photopolymers that are functionally designed and include a large number of heteroatoms and an extended π-conjugation allow for the generation of photogenerated charge carriers, improved absorption of visible light, increased charge separation, and decreased charge recombination during photocatalysis. …”
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Pavement Crack Assessment Using Satellite Remote Sensing and Deep Learning Model
Published 2025Get full text
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