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Comparative effectiveness of one versus two doses of COVID-19 vaccines in Qatar: Evidence of converging protection over time
Published 2025“…The one-dose analysis included 227,309 cases and 4,170,786 controls; the two-dose analysis included 234,314 cases and 6,445,858 controls.…”
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The outcome of severe traumatic brain injury in children in Qatar: Six-year study
Published 2015“…This is a retrospective study that included all pediatric cases of severe TBI during the period from January 2002 to December 2008. …”
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5G Networks Security Mitigation Model: An ANN-ISM Hybrid Approach
Published 2025“…<p dir="ltr">The advent of Fifth-Generation (5G) networks has introduced significant security challenges due to increased complexity and diverse use cases. Conventional threat models may fall short of addressing these emerging threats effectively. …”
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Association between body mass index (BMI) percentile and asthma in children of 5–12 years old: A case–control study using electronic medical records in Primary Health Care Corporat...
Published 2019“…<h3>Background: </h3><p dir="ltr">Over the last several decades, obesity and asthma prevalence have risen among children. The increase in overweight and obesity has been associated with an increased risk of asthma in children. …”
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"Development of Authentic Annual and Seasonal Lightning Thunderstorms Day Maps for Saudi Arabia"
Published 2006“…Annual thunderstorms are most frequent over the southwestern parts of the country, and generally decrease towards the west and east. Due to its low latitude and less temporal change, the west coast of the Red Sea recorded the lowest Td/yr. …”
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"Thunderstorm distribution and frequency in Saudi Arabia"
Published 2005“…Annual thunderstorms are most frequent over the southwestern parts of the country, and generally decrease towards the west and east. Due to its low latitude and less temporal change, the west coast of the Red Sea recorded the lowest Td/yr. …”
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Is board compensation excessive?
Published 2017“…For companies that overpay, the average excess compensation is greater than $60,000 per director, while directors that are underpaid receive about $33,000 less than predicted. …”
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An improved non-dimensional model of wet-cooling towers
Published 2020“…The first method shows a maximum decrease of 4.4 per cent in error, whereas in the second method, the maximum error was found to be 3.3 and 6.8 per cent when the inlet air was unsaturated and saturated, respectively. …”
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Rebound effects undermine carbon footprint reduction potential of autonomous electric vehicles
Published 2023“…<p dir="ltr">Autonomous vehicles offer greater passenger convenience and improved fuel efficiency. …”
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Catalytic Transformation Of C-7-C9 Methyl Benzenes Over USY-Based FCC Zeolite Catalyst
Published 2020“…The sequence of reactivity of the three alkyl benzenes was found to decrease as the number of methyl group per benzene ring decreases, as follows: 1,2,4-trimethylbenzene > m-xylene > toluene. …”
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Why do some countries produce more capital intensive output than others?
Published 2016“…The intuitive explanation of my hypothesis is that the risk of expropriation by corrupt government officials is higher in the case of capital-intensive projects due to the larger size of the prize (many economists argue that it is easier for a corrupt government official to expropriate large non-standard capital-intensive projects as opposed to smaller standardized labor-intensive projects), so in countries where the quality of governance is low, investors prefer to invest in labor-intensive projects with lower output per worker instead of capital-intensive projects with higher output per worker. …”
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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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Cost-effectiveness of novel treatment of hepatitis C virus in Lebanese patients
Published 2018“…Sensitivity analysis showed that a 25% decrease in the cost of dual drug option resulted in a decrease of incremental cost to 16,982 euro per QALY gained at first year of treatment with DAAs upon early HCV diagnosis. …”
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