Browsing Research Units by Title
Now showing items 1846-1865 of 4974
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Facile low-temperature synthesis and application of La0.85Sr0.15Co0.85Fe0.15O3-? as superior cathode for LT-SOFCs using C-TAB as surfactant
( Taylor and Francis Ltd. , 2019 , Article)Nanocomposite based on LSCF (La0.85Sr0.15Co0.85Fe0.15O3-?) was prepared by a simple chemical precipitation method for application in low-temperature solid oxide fuel cells (LT-SOFC) as a cathode by using basic materials ... -
Facile microwave-assisted synthesis of metal oxide CdO-CuO nanocomposite: Photocatalytic and antimicrobial enhancing properties
( Elsevier GmbH , 2020 , Article)CdO-CuO nanocomposite was synthesized by a microwave-assisted process and examined by employing different spectroscopic methods. The cubic and monoclinic crystal structure of CdO and CuO, respectively, with crystallite ... -
Facile one-step aqueous-phase synthesis of porous PtBi nanosponges for efficient electrochemical methanol oxidation with a high CO tolerance
( Elsevier B.V. , 2022 , Article)Deliberate control in the composition and morphology of Pt-based catalysts is an efficient route for enhancing the methanol oxidation reaction (MOR). Herein we developed a facile method for rational one-step aqueous-phase ... -
Facile synthesis of NiO-CYSO nanocomposite for photocatalytic and antibacterial applications
( Elsevier B.V. , 2020 , Article)Ceria based metal oxide nanocomposites (combination with rare earth oxides) have become irreplaceable and tend to display great functioning in all kinds of arenas like as photocatalytic, electrochemical and biological. ... -
A Facile Synthesis of Poly(aniline-co-3-trifluoromethyl aniline) Doped Silver Nanoparticles in Micellar Solution: Its Humidity Sensor Application
( Pleiades Publishing , 2018 , Article)© 2018, Pleiades Publishing, Ltd. Copolymerization of aniline and 3-trifluoromethyl aniline was carried out by in-situ chemical oxidative technique using slow dispersion of silver nanoparticles. The prepared copolymer was ... -
Factors affecting the induction of UV protectant and lipid productivity in Lyngbya for sequential biorefinery product recovery
( Elsevier Ltd , 2019 , Article)With objective to design cyanobacterial biorefinery, taking Lyngbya as a model organism, a detail sequential protocol has been developed for production of UV protectant and lipids. This study addresses ultra violet radiations ... -
Factors Affecting the Performance of Sub-1 GHz IoT Wireless Networks
( Hindawi Limited , 2021 , Article)Internet of Things (IoT) devices frequently utilize wireless networks operating in the Industrial, Scientific, and Medical (ISM) Sub-1 GHz spectrum bands. Compared with higher frequency bands, the Sub-1 GHz band provides ... -
Factors associated with depression and anxiety in the adult population of Qatar after the first COVID-19 wave: a cross-sectional study
( springer , 2021 , Article)There is limited data from Arabic-speaking countries on risk factors for depression and anxiety during the COVID-19 pandemic. Country-specific data is necessary given differences in culture, demographics, and COVID-19 ... -
Factors influencing reading news on the mobile devices in Qatar in light of augmented reality (AR) & Virtual reality (VR)
( IAEME Publication , 2020 , Article)Purpose: The purpose of this study is to examine and better understand the factors influencing reading news on the mobile devices in Qatar from the viewpoint of intention to adopt augmented reality (AR) and virtual reality ... -
Factors influencing telehealth implementation in Kuwait from pediatric occupational therapists’ perspective: A qualitative study
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)Telehealth is the use of telecommunications technology to connect clinicians for assessment, intervention, consultation, and monitoring with their patients or caregivers, and any other individuals involved in the patient's ... -
Factors influencing the vertical distribution of microplastics in the beach sediments around the Ras Rakan Island, Qatar
( Springer , 2021 , Article)Microplastic (MP) pollution is an emerging environmental problem, particularly in the marine environment, and nations are concerned about this issue. In this study, an attempt has been made to investigate the vertical ... -
Factors Shaping Qatari Students’ Career Expectations in STEM, Business or Public Sector Fields
( Modestum Limited , 2017 , Article)The purpose of this study was to identify factors shaping career expectations of Qatari students. The study examined individual and motivational variables likely to influence career expectations in STEM fields, the public ... -
Factors Shaping Qatari Students’ Interest in STEM, Business or Public Sector Careers
( Sage Publishing , 2016 , Article)In this article we examine interest in a STEM career in Qatar not in isolation, but as one of numerous career choice options. In particular, we contrast interest in a STEM career with the culturally-relevant alternative ... -
Factors that Increase the Likelihood of Divorce: A survey of Married People in Qatar
( Gulf Studies center - College of Arts & Sciences - Qatar University , 2023 , Conference Paper)In this study we provided married participants (n= 379) 18-50 with 17 possible reasons (e.g., physical violence) for divorce and asked them to rate the likelihood of obtaining divorce using a 5-point Likert scale ranging ... -
Failure analysis of 316L air cooler stainless steel tube in a natural gas production field
( Elsevier , 2015 , Article)In spite of the excellent resistance of stainless steel (SS) towards uniform corrosion, overcoming various localized corrosion could be a real challenge. This work presents an analysis of the failure behavior of 316L SS ... -
Family and Citizenship in the Gulf: The future of citizenship for non-national men who marry to national women
( Gulf Studies center - College of Arts & Sciences - Qatar University , 2023 , Conference Paper)Cross-national marriages states bring forth various benefits, including increased cross-cultural interaction, prevention of genetic disorders, and reduced marriage costs compared to endogamous unions. While, as per statistics, ... -
Family Cohesion Index in Qatar
( Gulf Studies center - College of Arts & Sciences - Qatar University , 2023 , Conference Paper)This project aims to understand the concept of family cohesion, and attempts to measure 'family cohesion' in Qatar. A questionnaire was adapted from several validated scales, testing many aspects related to this greater ... -
A Family of 2D-MXenes: Synthesis, Properties, and Gas Sensing Applications
( American Chemical Society , 2022 , Article)Gas sensors, capable of detecting and monitoring trace amounts of gas molecules or volatile organic compounds (VOCs), are in great demand for numerous applications including diagnosing diseases through breath analysis, ... -
Family policies in the UAE: what is at stake?
( Gulf Studies center - College of Arts & Sciences - Qatar University , 2023 , Conference Paper)The United Arab Emirates (UAE) has paid a great deal of attention to families since the beginning of the century. Three factors may explain the rationale behind the public policies in this domain. First, like in the other ... -
Fascin in Gynecological Cancers: An Update of the Literature
( MDPI , 2021 , Article)Fascin is an actin-binding protein that is encoded by the gene (located on chromosome 7). It triggers membrane projections and stimulates cell motility in cancer cells. Fascin overexpression has been described in different ...