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السجلات المعروضة 2291 -- 2310 من 4992
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Impact of the Processing-Induced Orientation of Hexagonal Boron Nitride and Graphite on the Thermal Conductivity of Polyethylene Composites
( MDPI , 2023 , Article)Emergent heat transfer and thermal management applications require polymer composites with enhanced thermal conductivity (κ). Composites filled with non-spherical fillers, such as hexagonal boron nitride (hBN) and Graphite ... -
Impact of Twitter on Qatar youth perspectives: activism, digital authoritarianism, and democratization
( Gulf Studies center - College of Arts & Sciences - Qatar University , 2023 , Conference Paper)This paper aims to investigate the impact of social media on the political perspectives of young people in Qatar by employing an in-depth quantitative interview methodology with students aged 18 to 25 from universities in ... -
Impact of urban sewage sludge on soil physico-chemical properties and phytotoxicity as influenced by soil texture and reuse conditions
( Wiley , 2020 , Report)Urban sewage sludge (USS) is increasingly applied to agricultural soils, but mixed results have been reported because of variations in reuse conditions. Most field trials have been conducted in cropping systems, which ... -
The Impact of Work-Family Conflict on Job Satisfaction : A Qatari Perspective
( Taylor and Francis Group , 2020 , Book chapter)The performance of employees in any organization depends on numerous factors, which can be related to job satisfaction, family life, or both. A work-family balance is highly desirable for employees as it helps to reduce ... -
Impact Toughness Enhancement of Melt Treated Al-Si-Mg Cast Alloy
( John Wiley & Sons, Inc. , 2012 , Book chapter) -
Impacts of environment and human activity on grid-scale land cropping suitability and optimization of planting structure, measured based on the MaxEnt model
( Elsevier , 2022 , Article)Making full use of agricultural resource endowment, determining the planting suitability of areas for different crops according to the environment and human activities, and optimizing planting structure are important ways ... -
Impacts of rapid urbanization on ecosystem services under different scenarios – A case study in Dianchi Lake Basin, China
( Elsevier , 2021 , Article)Dianchi Lake Basin (DLB) is a typical and representative type of urbanization model based on the plateau lake ecosystem, with scarce land resources, deficient water resources, and a fragile ecological environment, in ... -
Impacts of rural tourism-driven land use change on ecosystems services provision in Erhai Lake Basin, China
( Elsevier , 2020 , Article)© 2020 Elsevier B.V. Tourism is an expanding activity worldwide, with vital implications for local economies but also for ecosystem management. Rural tourism in particular drives land use change, which results in ecosystem ... -
Impacts of urbanization at city cluster scale on ecosystem services along an urban–rural gradient: a case study of Central Yunnan City Cluster, China
( Springer , 2022 , Article)Urban agglomeration will be the main mode of future urbanization in China, greatly influencing social and economic development and ecosystem protection at the whole city cluster scale. It is important to analyze the impacts ... -
The impacts of water level fluctuations from paddy fields and aquaculture ponds on wetland habitats for wintering waterbirds: Implications for wetland management
( Frontiers Media , 2022 , Article)The distribution and composition of wetland habitats for wintering waterbirds are heavily influenced by water level fluctuations. Through polder construction and aquaculture activities, paddy fields and aquaculture ponds ... -
Impacts on Student Learning and Skills and Implementation Challenges of Two Student-Centered Learning Methods Applied in Online Education
( MDPI , 2022 , Article)Online education became more prevalent during the COVID-19 pandemic in many countries around the world, including the Gulf Cooperation Council (GCC) countries. This study aims at assessing the impacts on learning and skills ... -
Impaired Liver Size and Compromised Neurobehavioral Activity are Elicited by Chitosan Nanoparticles in the Zebrafish Embryo Model
( MDPI , 2019 , Article)The use of chitosan nanoparticles (ChNPs) in various biological and environmental applications is attracting great interest. However, potential side effects related to ChNP toxicity remain the major limitation hampering ... -
The Implementation of an Integrated Management System at Qatar Biobank
( Mary Ann Liebert , 2019 , Article)Qatar Biobank (QBB) is a platform that will make vital health research possible through its collection of samples and information on health and lifestyle from the local population of Qatar. The goal of QBB is to collect, ... -
Implementing the International Convention on the Rights of Persons with Disabilities in Qatar: From charity to human rights
( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Article)A historically marginalized and overlooked segment of the general population worldwide, persons with disabilities have long struggled with discrimination, inequality and even maltreatment. They have often been treated as ... -
Implications of Gut Microbiota in Epithelial–Mesenchymal Transition and Cancer Progression: A Concise Review
( MDPI , 2022 , Article Review)Advancement in the development of molecular sequencing platforms has identified infectious bacteria or viruses that trigger the dysregulation of a set of genes inducing the epithelial– mesenchymal transition (EMT) event. ... -
The importance of microbial mats for dolomite formation in the Dohat Faishakh sabkha, Qatar
( Springer Verlag , 2015 , Article)The Dohat Faishakh sabkha in Qatar is one of the rare modern environments where it is possible to study the formation of dolomite, a mineral whose origin has been long debated. In previous studies, dolomite formation in ... -
Improved driver behaviour at bus stops on local roads: Comparison of different treatments
( Elsevier , 2022 , Article)Every day, millions of students use school bus as a mean of transportation to and from schools. Nevertheless, most of the school bus related crashes occur at or near bus stops. The overtaking of stopped school buses during ... -
Improved ecological monitoring for urban ecosystem protection in China
( Elsevier , 2021 , Article)Ecological monitoring (EM) is a significant scientific topic recognized for its potential for providing basic, but vital, data for ecosystem assessment to address sustainability issues. However, a monitoring framework that ... -
Improved electrical conductivity of carbon/polyvinyl alcohol electrospun nanofibers
( Hindawi , 2015 , Article)Carbon nanofibers (CNFs) gained much interest in the last few years due to their promising electrical, chemical, and mechanical characteristics. This paper investigates a new nanocomposite composed of carbon nanofibers ... -
Improved electrochemical performance of SiO2-coated Li-rich layered oxides-Li1.2Ni0.13Mn0.54Co0.13O2
( Springer , 2020 , Article)Lithium-rich layered oxides (LLOs) such as Li1.2Ni0.13Mn0.54Co0.13O2 are suitable cathode materials for future lithium-ion batteries (LIBs). Despite some salient advantages, like low cost, ease of fabrication, high capacity, ...