تصفح Research Units حسب العنوان
السجلات المعروضة 2128 -- 2147 من 4726
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Impact of Attention Deficit Hyperactivity Disorder on Driving among Drivers in Qatar
( Qatar University Press , 2021 , Poster)This study aims to investigate the impact of ADHD traits on young drivers' deviant driving behaviors that may contribute to their involvement in traffic crashes. Methods: A sample of 450 young drivers from the State of ... -
Impact of clays on CO2 adsorption and enhanced gas recovery in sandstone reservoirs
( Elsevier Ltd , 2021 , Article)Carbon dioxide enhanced gas recovery (EGR) is a promising technique to sequester CO2 and boost natural gas recovery from conventional depleted and unconventional tight gas reservoirs. Clay minerals are usually present in ... -
Impact of coatings on the electrochemical performance of LiNi0.5Mn1.5O4 cathode materials: A focused review
( Elsevier Ltd , 2022 , Article Review)The application of Lithium-ion batteries (LIBs) in portable electronics and electric vehicles (EVs) has increased in the past decade. Extended commercialization of LIBs for advanced applications requires the development ... -
Impact of combined oil-in-water emulsions and particulate suspensions on ceramic membrane fouling and permeability recovery
( Elsevier B.V. , 2019 , Article)The application of crossflow ceramic microfiltration (CFCMF) to the removal of emulsified oil from a simple analogue of raw produced water (PW) arising from oil exploration has been studied. Outcomes relate to surfactant ... -
Impact of composition and salinity on swelling and gel strength of poly (acrylamide-co-acrylic acid) preformed particle gel
( Institute for Ionics , 2023 , Article)The effects of various material compositions and reservoir environments on the ultimate strength and swelling kinetics of a commercial preformed particle gel (PPG) have been investigated. This study used different ratios ... -
Impact of corona and radio-frequency plasma treatment on the degradation of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV)
( BME-PT and GTE , 2022 , Article)Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) is a polyester, produced naturally by microorganisms, with excellent biocompatibility. Corona and radio-frequency (RF) plasma treatment were applied in order to improve ... -
Impact of COVID-19 Pandemic on Qatar Electricity Demand and Load Forecasting: Preparedness of Distribution Networks for Emerging Situations
( MDPI , 2022 , Article)The COVID-19 pandemic has brought several global challenges, one of which is meeting the electricity demand. Millions of people are confined to their homes, in each of which a reliable electricity supply is needed, to ... -
Impact of employees' perceived corporate social responsibility on organizational citizenship behavior: A proposed theoretical model
( IGI Global Publishing , 2020 , Article)Perceived reality plays a more prominent role in shaping one's attitudes and behaviors than the actual reality itself. Research on perceived corporate social responsibility (PCSR) has gained interest and this research study ... -
Impact of financial literacy, perceived access to finance, ICT use, and digitization on credit constraints: evidence from Qatari MSME importers
( Springer Nature , 2024 , Article)This study investigates the role of financial literacy (FL), perceived access to finance (PAF), information communication technology (ICT) usage, and digitization in alleviating the level of credit constraint that micro, ... -
Impact of Gender-related Legal Regulations on Pursuing Sustainable Development: A study of Kuwait's National Development Plan (Vision 2035)
( Gulf Studies center - College of Arts & Sciences - Qatar University , 2020 , Conference Paper)This paper seeks to analyze the impact of gender inequality on the Sustainable Development Goals 2030 as expressed in the UN Post-Millennium global program. More specifically, it aims to illustrate how gender equality and ... -
Impact of global value chains integration on firm performance in Sub-Saharan Africa: evidence from micro panel data
( Inderscience , 2023 , Article)This paper examines the impact of global value chains (GVCs) participation on firm performance, using panel data for a sample of 3,790 manufacturing firms distributed in 22 Sub-Saharan African countries. To account for ... -
The impact of government policies on FDI decision of multinational corporations: an application to the Vietnamese service industry
( Inder science Enterprises Ltd. , 2018 , Article)There has been an upsurge in competition amongst Asian countries to attract foreign direct investment (FDI) resulting in higher government incentives given by the host countries. Whereas most of the empirical studies ... -
Impact of high turbidity on reverse osmosis: Evaluation of pretreatment processes
( Desalination Publications , 2020 , Article)This study evaluates the performance of sand filtration (SF) and ultra-filtration (UF) as pretreat-ment processes for reverse osmosis (RO) for seawater with turbidities of 4.8, 23.2, and 99.7 NTU. For seawater with a ... -
Impact of indirect taxes on CO2 emissions in the presence of institutional quality: evidence from a global panel data analysis
( Emerald Publishing Limited , 2023 , Article)Purpose: Despite the importance of tax policy in reducing energy consumption and carbon emissions, there is a dearth of research on the environmental impact of indirect taxes. This paper examines the impact of indirect ... -
Impact of Innovative Learning Environment Based on Research Activities on Secondary School Student's Attitude Towards Research and Their Self-Efficacy.
( European Scientific Institute, ESI. , 2014 , Article)Advanced and free learning environment coupled with the creative learning activities is assumed to be a motivational variable. In the present study, we applied an innovative learning strategy involving students in order to ... -
Impact of ionic liquids on the processing and photo-actuation behavior of SBR composites containing graphene nanoplatelets
( Elsevier , 2021 , Article)The effects of butylpyridinium bromide-based ionic liquids (ILs) on the vulcanization kinetics, mechanical properties and photo-actuation ability of styrene-butadiene rubber (SBR) composites filled with graphene nanoplatelets ... -
Impact of leadership gender stereotyping on managing familial conflict, matrimonial strategies, divorce decisions and marital satisfaction in Qatar
( Emerald , 2022 , Article)Purpose: This study aims to investigate the direct and indirect effects of leadership style and gender roles on managing familial conflict (MFC), as well as how such conflict resolution affects divorce decisions and overall ... -
The impact of microbial composition on postprandial glycaemia and lipidaemia: A systematic review of current evidence
( Multidisciplinary Digital Publishing Institute (MDPI) , 2021 , Article)Postprandial hyperglycaemia is associated with increased risk of cardiovascular disease. Recent studies highlight the role of the gut microbiome in influencing postprandial glycaemic (PPG) and lipidaemic (PPL) responses. ... -
The Impact of Migrant Remittances on Economic Growth in Arab Countries
( Scholink Inc , 2019 , Article)The potential role that workers’ remittances are likely to play in promoting economic growth, especially in Arab countries, is currently attracting considerable attention. These remittances have an impact on the remitting ... -
Impact of Moderate Physical Activity on Inflammatory Markers and Telomere Length in Sedentary and Moderately Active Individuals with Varied Insulin Sensitivity
( Dove Medical Press , 2023 , Article)Introduction: Physical activity-associated immune response plays a crucial role in the aging process. This study aimed to determine the impact of short-term moderate physical activity on cytokine levels, oxidative stress ...
