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Experimental analysis of additively manufactured thin-walled heat-treated circular tubes with slits using AlSi10Mg alloy by quasi-static axial crushing test
Published 2019“…The bulk of the tested tubes exhibited a crushing force efficiency greater than 0.8. Overall, the presence of slits with length 15 mm and width 5 mm resulted in lower and smoother crushing forces than the straight tubes and, therefore, greater crushing force efficiency, validating them as crashworthy structures.…”
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Preterm birth in low-middle income Countries
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Impact of magnetic dipole on a thermally stratified ferrofluid past a stretchable surface
Published 2019“…This article focuses on the characteristics of a magnetic dipole in a viscous ferrofluid induced by linear stretched surface. …”
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Determination of the main factors contributing to increases in medicine expenditures for the National Health Insurance Fund in Sudan
Published 2013“…Objectives: To assess the main factors that contributed to the increase in medicine expenditure of the National Health Insurance Fund in Sudan in the period 2006-2010. Methods: A time-series decomposition analysis was adopted for pharmaceutical expenditure increases characterized by trends and seasonality (time-series data per quarter). …”
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Determination of the main factors contributing to increases in medicine expenditures for the National Health Insurance Fund in Sudan
Published 2013“…To assess the main factors that contributed to the increase in medicine expenditure of the National Health Insurance Fund in Sudan in the period 2006–2010. A time-series decomposition analysis was adopted for pharmaceutical expenditure increases characterized by trends and seasonality (time-series data per quarter). …”
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Pareto-front analysis of a monotonie PI control law for slip suppression in a robotic manipulator
Published 2018“…To do this, we consider monotonic PI (MPI) control, which is a nonlinear extension of linear proportional-integral (PI) control. …”
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A novel index based on planktonic copepod reproductive traits as a tool for marine ecotoxicology studies
Published 2020“…Cadmium affects reproductive traits in Centropages ponticus, decreasing EPR and particularly HS. Furthermore, copper and chromium at high concentrations induce significant decreases in eggs per female in Notodiaptomus conifer. …”
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Dolomite: Perspectives on a perplexing mineral
Published 2009“…Dolomite is a metastable mineral that can precipitate directly from solutions containing magnesium, calcium and carbonate to form cement or unlithified sediment. …”
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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“…This study attempts to explore any relationship between the Covid-19 pandemic and perinatal obsessive-compulsive symptomatology and whether the Covid-19 pandemic has any impact on intent to breastfeed. Methods: A cross sectional survey of perinatal women attending largest maternity centre in Qatar was carried out during the months of October to December 2020. …”
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Enhancement of flocculation and dewaterability of a highly stable activated sludge using a hybrid system of organic coagulants and polyelectrolytes
Published 2020“…This study investigates the influence of hybrid coagulation-flocculation system on the flocculation and dewaterability efficiency of a real highly stable activated sludge obtained from the membrane bioreactor tank of a petroleum industry. …”
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Assessing the effectiveness of a pharmacist-delivered smoking cessation program in the State of Qatar: study protocol for a randomized controlled trial
Published 2015“…Secondary outcomes constitute quality-of-life adjustment as well as cost analysis of program resources consumed, including per case and patient outcome. Discussion: If proven to be effective, this smoking cessation program will be considered as a model that Qatar and the region can apply to decrease the smoking burden. …”
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Performance Evaluation Of A Msf Desalination Plant In Qatar
Published 1992“…Drop in performance represented by the decrease in the gained output ratio and the increase in energy input per unit distillate as a function of time is evaluated. …”
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A Tailored, Bundle Care Intervention Strategy to Reduce Cardiac Mortality During the Hajj: A Population-Based, Before and After Study.
Published 2019“…Hajj is the largest human gathering with over 2 million people. …”
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Global age-sex-specific mortality, life expectancy, and population estimates in 204 countries and territories and 811 subnational locations, 1950–2021, and the impact of the COVID-...
Published 2024“…Excess mortality rates exceeded 150 deaths per 100 000 population during at least one year of the pandemic in 80 countries and territories, whereas 20 nations had a negative excess mortality rate in 2020 or 2021, indicating that all-cause mortality in these countries was lower during the pandemic than expected based on historical trends. …”
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A 5-year trend in the use of sodium-glucose co-transporter 2 inhibitors and other oral antidiabetic drugs in a Middle Eastern country
Published 2022“…The trend among SGLT2is suggests greater preference for empagliflozin over dapagliflozin. 2022, The Author(s).…”
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A Framework for Time-Driven Activity-Based Costing for Orthopedic Procedure
Published 2021“…This study used method of Time-Driven Activity-Based costing (TDABC) approach to examined cost reduction in healthcare sector, Knee Arthroplasty Department in Al-Emadi Hospital as case-study for delivering a primary knee arthroplasty consultation. The purpose of the study is to propose an optimization model that tends to determine significant and insignificant resources and cost uncertainties in a particular healthcare service. …”
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Phase change materials for thermal energy storage applications in greenhouses: A review
Published 2022“…Various systems integrated with PCMs provide a diurnal temperature decrease up to 7 �C and nocturnal temperature increase up to 9 �C compared to the ambient temperature and can cover up to 30% of the greenhouse heating demand. …”
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