تصفح Research Units حسب العنوان
السجلات المعروضة 2025 -- 2044 من 4567
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IBX/KI promoted synthesis of 2, 5-disubstituted 1, 3, 4-oxadiazoles
( Bentham Science Publishers B.V. , 2018 , Article)Background: Oxadiazoles are privileged scaffolds in different areas of medicinal, pesticidal, polymer and material science. They act as anticancer, benzodiazepine receptor agonists, antimicrobial, analgesic, diuretic and ... -
ICT sector, digitization and environmental sustainability: A systematic review of the literature from 2000 to 2022
( Elsevier , 2023 , Article Review)In line with an intensified call for reducing greenhouse emissions and curbing the effects of climate change, scientists and experts have looked to information communication technology (ICT) and digitization as critical ... -
Identification and mapping of brain natriuretic peptide in the normal ventricular myocardium of a desert-dwelling mammalian model, the camel (Camelus dromedarius): Immunohistochemical and ultrastructural study
( Wiley-Liss Inc. , 2019 , Article)Brain natriuretic peptide (BNP) is mainly produced in the ventricular myocardium, where it is released into the circulation, producing rapid volume decrease by diuresis, natriuresis, and water shift into the extracellular ... -
Identification of Important Sea Turtle Areas (ITAs) for hawksbill turtles in the Arabian Region
( Elsevier , 2014 , Article)We present the first data on hawksbill turtle post-nesting migrations and behaviour in the Arabian region. Tracks from 90 post-nesting turtles (65 in the Gulf and 25 from Oman) revealed that hawksbills in the Arabian region ... -
Identification of key altered/weathered minerals near to the base metal mineral in Jahazpur, India using AVIRIS-NG data
( Elsevier , 2022 , Article)Hydrothermally altered minerals are invariably associated with base metal mineralization. The narrow spectral resolution of Airborne Visible/Infrared Imaging spectrometer -Next Generation (AVIRIS-NG) facilitates the ... -
Identification of mcr-8 in Clinical Isolates From Qatar and Evaluation of Their Antimicrobial Profiles
( Frontiers Media , 2020 , Article)This study was performed to investigate the genotypic causes of colistin resistance in 18 colistin-resistant Klebsiella pneumoniae (n = 13), Escherichia coli (n = 3) and Pseudomonas aeruginosa (n = 2) isolates from patients ... -
Identification of Molecular Fluorophore as a Component of Carbon Dots able to Induce Gelation in a Fluorescent Multivalent-Metal-Ion-Free Alginate Hydrogel
( Nature Publishing Group , 2019 , Article)We introduce a simple approach to fabricate fluorescent multivalent metal ion-free alginate hydrogels, which can be produced using carbon dots accessible from natural sources (citric acid and L-cysteine). Molecular fluorophore ... -
Identification of potential natural inhibitors of the receptor-binding domain of the SARS-CoV-2 spike protein using a computational docking approach
( Hamad Bin Khalifa University Press , 2021 , Article)The novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the only zoonotic-origin CoV to reach the pandemic stage, to which neither an effective vaccine nor a specific therapy is available. The spike ... -
Identity and Globalisation: Tribal Identity in the Age of Social Media
( Gulf Studies center - College of Arts & Sciences - Qatar University , 2020 , Conference Paper)The age of globalisation and technology have provided people with a platform to stay connected with each other. As elsewhere, social media is rapidly spreading in the Gulf region and creating a virtual forum for people to ... -
Im/mobile highly skilled migrants in Qatar
( Taylor & Francis (Routledge) , 2018 , Article)Most studies on the mobility of highly skilled migrants have been examined with a framework of global talent mobility and under conditions of neoliberal governance and economic globalization. In this study we challenge the ... -
Image stitching system with scanning microscopy for histopathological applications
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)Histopathological analysis of biopsy or surgical specimen is a common clinical practice for diagnostic purposes. Essentially, the process involves slicing the biopsy or surgical sample into very thin slices, placing them ... -
Image Stitching System With Scanning Microscopy for Histopathological Applications
( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference Paper)Histopathological analysis of biopsy or surgical specimen is a common clinical practice for diagnostic purposes. Essentially, the process involves slicing the biopsy or surgical sample into very thin slices, placing them ... -
Immobilization of bilirubin oxidase on graphene oxide flakes with different negative charge density for oxygen reduction. The effect of GO charge density on enzyme coverage, electron transfer rate and current density
( Elsevier Ltd , 2017 , Article)Previously we showed that an effective bilirubin oxidase (BOD)-based biocathode using graphene oxide (GO) could be prepared in 2 steps: 1. electrostatic adsorption of BOD on GO; 2. electrochemical reduction of the BOD-GO ... -
Immobilization of concanavalin A lectin on a reduced graphene oxide-thionine surface by glutaraldehyde crosslinking for the construction of an impedimetric biosensor
( Elsevier B.V. , 2017 , Article)Lectins, which are proteins with selective affinity to glycans or glycoproteins, have been recognized as promising agents for the construction of devices for the detection of specific glycoproteins and for glycoprofiling. ... -
Immobilization of heavy metals by microbially induced carbonate precipitation using hydrocarbon-degrading ureolytic bacteria
( Elsevier , 2022 , Article)Crude oil contamination introduces multiple threats to human health and the environment, most of which are from toxic heavy metals. Heavy metals cause significant threats because of their persistence, toxicity, and ... -
Immobilization of microbial cells for the biotreatment of wastewater: A review
( Springer Verlag , 2019 , Article Review)Industrial wastewater often contains different complex impurities that are hazardous to the environment and human health, making wastewater treatment a necessity prior to its disposal. This review focuses on cell immobilization ... -
Immune Modulatory Effects of Vitamin D on Viral Infections.
( MDPI , 2020 , Article)Viral infections have been a cause of mortality for several centuries and continue to endanger the lives of many, specifically of the younger population. Vitamin D has long been recognized as a crucial element to the ... -
Immunomodulation Induced by Host Pathogen Interaction
( Hindawi , 2019 , Article)Controlling and preventing infections require deep understanding of the complex interplay that occurs between the host and pathogen following infection. In essence, immunomodulation is any process leading to an immune ... -
The Immunophenotyping Changes of Peripheral CD4+ T Lymphocytes and Inflammatory Markers of Class III Obesity Subjects After Laparoscopic Gastric Sleeve Surgery - A Follow-Up Study
( Dovepress , 2021 , Article)Obesity is a chronic disorder characterized by a low-grade inflammatory state and immune cell irregularities. The study aimed to follow up on the changes in the peripheral CD4+ T lymphocytes and the pro-inflammatory ... -
The Impact of Acute and Chronic Exercise on Immunoglobulins and Cytokines in Elderly: Insights From a Critical Review of the Literature.
( Frontiers Media , 2021 , Article Review)The level of immunoglobulins and cytokines changes with an ageing immune system. This review summarizes findings from studies that have examined the impact of acute and chronic exercise on immunoglobulins and cytokines in ...
