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Assessment of Urban Heat Islands Based on the Relationship Between Land Surface Temperature and Land Use/Land Cover in Greater Doha
Published 2020“…Overall there was an increase in built-up and vegetation, decrease in water and barren areas and complete loss of marsh land. …”
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Privacy-Preserving Fog Aggregation of Smart Grid Data Using Dynamic Differentially-Private Data Perturbation
Published 2022“…Our experimental results show a possible decrease in data perturbation error by 51.7% and 61.2% for smart meters and fog-computing data aggregators perturbed data, respectively, compared to the commonly used Gaussian mechanism.…”
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Greater effects of high- compared with moderate-intensity interval training on cardio-metabolic variables, blood leptin concentration and ratings of perceived exertion in obese ado...
Published 2016“…The results suggest that high-intensity interval training may produce more positive effects on health determinants in comparison with the same training mode at a moderate intensity.…”
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PERFORMANCE OPTIMIZATION OF PROPANE PRE-COOLED MIXED REFRIGERANT (C3MR) PROCESS FOR NATURAL GAS LIQUEFACTION
Published 2024“…The achieved SEC of 0.2649 kWh/kg LNG, on a large-scale plant with a natural gas flow rate of 120 kg/s, results in an 18 MW compression power decrease, saving approximately 17.42 million QAR per year for each C3MR process. …”
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Tobacco Use and Its Health Effects among Professional Athletes in Qatar
Published 2016“…A total of 108 male professional athletes participated in the study from ten ball game teams in the same sport league in Qatar (age = 26.4 ± 5.1 yrs, height = 190.6 ± 11.9 cm, and weight = 91.5 ± 16.4 kg). …”
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Seasonal weather conditions affect training program efficiency and physical performance among special forces trainees: A long-term follow-up study
Published 2018“…Seasonal data were continuously recorded during all SCTCs. Body mass decreased significantly (p<0.05) in all groups following SCTCs. …”
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Effect of self-healing calcium nitrate microcapsules on concrete properties
Published 2016“…Furthermore, the concrete specimens into which microcapsules were incorporated had greater surface resistivity than the control specimens. …”
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Regeneration from different levels along the tail of the geckonid lizard, Bunopus tuberculatus
Published 1994“…Study of the influence or amputation level on regenerate length, elongation rate and mitotic index of the tail of the geckonid lizard, Bunopus tuberculatus revealed that the tails amputated such that three-fourth, or one-half or one-fourth of the tail was removed, passed through the same morphological and histological stages of regeneration at the same times after amputation, and the regenerated structures were also the same. …”
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Visitors off the trail: Impacts on the dominant plant, bryophyte and lichen species in alpine heath vegetation in sub-arctic Sweden
Published 2021“…With a greater decrease in taller forbs and shrubs than in graminoids and prostrate plants, a greater decrease in lichen than in bryophyte species, and a change in vegetation composition. …”
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Visitors off the trail: Impacts on the dominant plant, bryophyte and lichen species in alpine heath vegetation in sub-arctic Sweden
Published 2021“…With a greater decrease in taller forbs and shrubs than in graminoids and prostrate plants, a greater decrease in lichen than in bryophyte species, and a change in vegetation composition. …”
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Investigation of Spatiotemporal Variability of Microplastics in Qatar's Cstal Environment
Published 2016“…Concentrations of microplastics were given in square meters as sampling was done in two-dimensional air-sea interface. …”
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Seasonal Variations of Acoustic Properties in Ropme Sea Area
Published 1993“…., in Gulf of Oman where the depths exceed 2000 meters. The seasonal temperature variations are reflected on the sound speed changes especially west of Hormuz Strait with shallow depths. …”
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Performance Of A Cool Thermal Store Filled With Balls Containing Water
Published 2001“…The solution circulated through the store during charging and discharging processes at a speed of 0.417 kg/sec by entering the store at the top and leaving at the bottom. …”
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Impact of the Wireless Network's PHY Security and Reliability on Demand-Side Management Cost in the Smart Grid
Published 2017“…We show that increasing the PHY security of the legitimate transmissions decreases the communication reliability between the smart meters and the meter data-management system since to secure the transmissions, a portion of the transmit powers will be assigned to AN signal transmissions. …”
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Investigation Into the Effects of Non-Linear Loading of Domestic Power Network on Home Appliances
Published 2016“…Now we have two controlled rectifier connected to the same ac supply. The resultant current is analyzed for harmonic component contribution. c) At t = 4 Sec, the controlled rectifier with thyristor switching at 90° is turned on. d) At t = 6 Sec, the controlled rectifier with thyristor switching at 120° is turned on. …”
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Gaining or losing team ball possession: The dynamics of momentum perception and strategic choice in football coaches
Published 2019“…Nonetheless, both variables displayed asymmetrical effects, in the sense that: (1) the strength of positive PM appeared to be easier to decrease than to increase; and (2) the greater the positive PM (or the negative PM), the lesser (or the greater) the coaches' tendency to make a change in the organization of their teams. …”
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Dynamic stretching alone can impair slower velocity isokinetic performance of young male handball players for at least 24 hours
Published 2019“…Tests included (i) two 4s maximal voluntary isometric contractions (MVC) at 60 of knee flexion with 2-min rest, (ii) two maximal isokinetic contractions each at 60/sec and 300/sec with 1-min rest, and (iii) two drop jumps with 30-sec rest. …”
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OIL PRICE UNCERTAINTY AND RENEWABLE ENERGY INNOVATION: AN INTERNATIONAL EVIDENCE
Published 2023“…Climate change is a significant global issue that is closely tied to efforts to decrease energy usage and increase energy efficiency. …”
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