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السجلات المعروضة 26406 -- 26425 من 50233
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Utilizing environmentally friendly hyperbranched polyglycerol polymers to separate gasoline from deionized water
( Blackwell Publishing Ltd , 2020 , Article)Hyperbranched polyglycerol polymers (HPG) were synthesized, characterized, and used to separate gasoline from deionized water. The study indicates HPG as potentially effective materials for the recovery of oil from oil/water ... -
Utilizing Facebook by the Arab World Governments: The Communication Success Factor
( IGI Global , 2017 , Article Review)This study explored the importance of social media as a communication channel, and the reasons that lead governments to adopt such channel in their communication. Twelve Arab governments out of all twenty-two Arab countries ... -
Utilizing international design competitions for enhancing 21st century engineering skills: The experience of shell Eco-Marathon
( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)Nurturing design skills in students is in the heart of all engineering curricula. While academic courses and capstone activities inject the design process in students, involvement in practical design activities is believed ... -
Utilizing Neuroscience Perspective to Track Muslim Consumers’ Behavior Toward Halal Products
(2019 , Conference Paper)The global market of ethical products is growing substantially, especially the market of Halal products. Therefore, there is a need to understand how Muslim consumers perceive food products. This exploratory study is an ... -
Utilizing radio frequency identification in libraries: The case of Qatar
( IGI Global , 2019 , Article)Nowadays, RFID technology is widely being used in libraries across the world. This study is in line with global literature pertaining to the implementation of RFID technology in libraries and intends to explore and examine ... -
Utilizing Recycled Polypropylene Fibers as Reinforcement for Concrete Beams
( Qatar Univesrity Press , 2020 , Conference Paper)Polypropylene (PP) fibers are among numerous plastic waste materials, which are generated by the different industrial and domestic activities. Due to its low biodegradability, plastic waste constitutes a real environmental ... -
Utilizing Steel Slag in the Removal of Suspended Solids from Dewatered Construction Water
( Qatar Univesrity Press , 2020 , Conference Paper)Construction dewatering is an operation used to remove shallow groundwater that infiltrates construction sites. After recovering this water from the construction sites, the water is either discharged to the sea, injected ... -
Utilizing Steel Slag in the Removal of Suspended Solids from Dewatered Construction Water: A Mechanistic Study
(2018 , Master Thesis)Construction dewatering is an operation used to remove shallow groundwater infiltrated into a construction site; this technique is used in most of the construction projects. After collecting the water from the construction ... -
Utilizing the Internet of Things in the Public Sector
( IGI Global , 2022 , Article)This study investigated the utility of the internet of things in the public sector and the factors influencing the satisfaction of its users. The study followed two directions: The first investigated managers’ perceptions ... -
Utilizing the Internet of Things in the Public Sector
( IGI Global Publishing , 2022 , Article)This study investigated the utility of the Internet of Things in the public sector and the factors influencing the satisfaction of its users. The study followed two directions, the first investigated managers’ perceptions ... -
Utilizing the theory of reasoned action in understanding students’ choice in selecting accounting as major
( Taylor & Francis , 2020 , Article)Many researchers have endeavoured to explore the factors that influence the choice of students to major in accounting. To this end, and by using the theory of reasoned action (TRA), this study contributes to the accounting ... -
UV Induced Photodegradation of Direct Green dye by Tb-doped La10Si6O27 Catalyst
( Qatar University Press , 2023 , Conference Paper)Due to the expansion of industry, the world's population growth has led to increased air and water contamination. Because they are poisonous and non-biodegradable, organic dyes are a significant source of this contamination. ... -
UV Stabilization and Flame Retardancy of Polyethylene for Piping Applications
(2019 , Master Thesis)This work presented an investigation of the ultra violet (UV) stability and flame retardancy of linear low-density polyethylene (LLDPE) and low-density polyethylene manufactured in autoclave process (LDPE-A), that are ... -
UV-Accelerated Photocatalytic Degradation of Pesticide over Magnetite and Cobalt Ferrite Decorated Graphene Oxide Composite
( MDPI , 2020 , Article)Pesticides are one of the main organic pollutants as they are highly toxic and extensively used worldwide. The reclamation of wastewater containing pesticides is of utmost importance. For this purpose, GO-doped metal ... -
Uv-l/sulfite advanced reduction process as an efficient method for chlorate reduction in water
( Desalination Publications , 2021 , Article)The efficient reduction of disinfection by-products (DBPs) is currently a major challenge in water treatment facilities due to their high toxicity to human health and long-time residence in the environment. In this work, ... -
UV–Vis, IR spectra, mass spectrometry and thermal studies of charge transfer complexes formed in the reaction of 1, 4, 8, 11-tetraazacyclotetradecane with π-electron acceptors
( Elsevier B.V. , 2019 , Article)The solid charge-transfer (CT) molecular complexes formed in the reaction of the electron donor 1,4,8,11-tetraazacyclotetradecane (TACTD) with the π-electron acceptors 2,4,6-tetrafluoro-1,4-benzoquinone (TFQ), 2,3-dichlo ... -
V/f Control of Five-Phase Induction Motor Drive Fed from Cascaded H Bridge Multilevel Inverter
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)A multilevel inverter has its own advantages over normal inverters for high voltage applications such as reduced harmonics, and better AC output. Multi-levels are realized by different techniques e.g. Flying capacitors, ... -
Vaccine Development Against COVID-19 Prior to Pandemic Outbreaks, Using in vitro Evolution and Reverse Genetics
( Frontiers Media , 2020 , Article)Developing vaccines against COVID-19 during or after future pandemic outbreaks will be too slow to save lives. The opinion presented here is that we can anticipate the virus genomic structures that will emerge and cause ... -
Vaccine evaluation and genotype characterization in children infected with rotavirus in Qatar
( Springer Nature , 2023 , Article)Background: We characterized and identified the genetic and antigenic variations of circulating rotavirus strains in comparison to used rotavirus vaccines. Methods: Rotavirus-positive samples (n = 231) were collected and ...
