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السجلات المعروضة 372 -- 391 من 4584
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Assessment of the Neutralizing Antibody Response of BNT162b2 and mRNA-1273 SARS-CoV-2 Vaccines in Naïve and Previously Infected Individuals: A Comparative Study
( MDPI , 2022 , Report)The currently authorized mRNA COVID-19 vaccines, Pfizer-BNT162b2 and Moderna-mRNA-1273, offer great promise for reducing the spread of the COVID-19 by generating protective immunity against SARS-CoV-2. Recently, it was ... -
Assessment of turn signal use at two-lane roundabouts in Doha city
( Elsevier B.V , 2022 , Conference Paper)Turn signal and lane change indicators can be identified as an effective way for drivers to communicate with each other. Additionally, the use of turn signals has significant safety implications. This study explored the ... -
Assessment strategies of different molten salts for heat transfer in tri-generation systems
( Elsevier B.V. , 2021 , Book chapter)Tri-Generation Systems (TGS) are designed for combined cooling, heating, and power production within a single process. In this paper, the integration of Concentrated Solar Power (CSP) together with TGS is studied. The ... -
Associated effects of storage and mechanical pre-treatments of microalgae biomass on biomethane yields in anaerobic digestion
( Elsevier , 2016 , Article)The pre-treatment of microalgae cell walls is known to be a key factor to enhance methane (CH4) yields during anaerobic digestion. This study investigated the combined effects of two different biomass storage methods and ... -
The association and LINKGAGE of various retroviruses ANDITS progression towards Neurodegeneration
(2018 , Article)ABSTRACT Effective prevention and treatment of infectious diseases has played an enormous role for the healthy outlook of human being. However at the same time, chronic ailments such as neurodegenerative diseases are on ... -
Association between health information seeking and behaviour change related to physical activity among Qatari adolescents
( Taylor and Francis Group , 2023 , Article)This study aims to assess the influence of used information sources on behaviour change related to physical activity (PA). It analyses secondary data from a nationally representative cross-sectional survey conducted in ... -
Association between lifestyle factors and COVID-19: findings from Qatar Biobank
( preprints , 2023 , Article)Coronavirus Disease 2019 (COVID-19) exhibits a significant variation in presentation of symptoms ranging from mild to severe life-threatening symptoms, including death. COVID-19 infection susceptibility has been linked ... -
The Association between Lifestyle Factors and COVID-19: Findings from Qatar Biobank.
( MDPI , 2024 , Article)Coronavirus Disease 2019 (COVID-19) manifestations range from mild to severe life-threatening symptoms, including death. COVID-19 susceptibility has been associated with various factors, but studies in Qatar are limited. ... -
Association Between Periodontitis and COVID-19
( Springer Nature , 2024 , Article)Purpose of Review: Periodontitis has been linked to various systemic diseases and conditions. Given their shared comorbidities, extensive research has been carried out to explore the link between periodontitis and COVID-19. ... -
Association between waterpipe smoking and obesity: Population-based study in Qatar
( European Publishing , 2022 , Article)Introduction: Over the past decade obesity prevalence has been increasing rapidly in the Gulf region (GR) including Qatar, becoming one of the major health issues in the region. Concomitantly, waterpipe (WP) smoking is ... -
Association of Complement-Related Proteins in Subjects With and Without Second Trimester Gestational Diabetes.
( Frontiers Media , 2021 , Article)Gestational Diabetes Mellitus (GDM) development is related to underlying metabolic syndrome that is associated with elevated complement C3 and C4. Elevated C3 levels have been associated with preeclampsia and the development ... -
Association of genes with phenotype in autism spectrum disorder.
( Impact Journals , 2019 , Article Review)Autism spectrum disorder (ASD) is a genetic heterogeneous neurodevelopmental disorder that is characterized by impairments in social interaction and speech development and is accompanied by stereotypical behaviors such as ... -
The association of HFE gene H63D polymorphism with endurance athlete status and aerobic capacity: novel findings and a meta-analysis.
( Springer , 2020 , Article)Iron is an important component of the oxygen-binding proteins and may be critical to optimal athletic performance. Previous studies have suggested that the G allele of C/G rare variant (rs1799945), which causes H63D amino ... -
Association of Prior SARS-CoV-2 Infection With Risk of Breakthrough Infection Following mRNA Vaccination in Qatar.
( American Medical Association , 2021 , Article)The effect of prior SARS-CoV-2 infection on vaccine protection remains poorly understood. To assess protection from SARS-CoV-2 breakthrough infection after mRNA vaccination among persons with vs without prior SARS-CoV-2 ... -
Association of spring phenological traits with phylogeny and adaptation to native climate in temperate plant species in Northeast China
( Elsevier , 2022 , Article)The effects of climate change on plant phenology have been widely recognized around the world. However, the effect of plant internal factors (such as phylogeny) on the variations in phenology among plant species remains ... -
Associations between weight loss difficulty, disordered eating behaviors and poor weight loss outcomes in Arab female university students
( Elsevier , 2020 , Article)Little is known about the impact of eating behaviors on weight management efforts among college students in non-Western settings. This study aimed to explore the relationship between eating behaviors, weight loss outcomes, ... -
Associations of Vitamin D Receptor Polymorphism rs1544410 with Adiposity Phenotypes
( MedCrave , 2016 , Article)Background: Vitamin D receptor (VDR) is present on adipocytes, and many studies were performed to investigate the association between polymorphisms in VDR gene with obesity. However, in the Arab Gulf populations, whereas ... -
Associations of Vitamin D Receptor Polymorphisms with Coronary Artery Diseases
(2016 , Poster)Background: Previous studies have investigated the association of rs1544410, rs7975232 and rs731236 polymorphisms on vitamin D receptor gene and its impact on diseases such as cancer, diabetes and hypertension in different ... -
ASTER mapping of gypsum deposits of Thumrait region of southern Oman
( Wiley , 2021 , Article)© 2020 The Authors. Resource Geology published by John Wiley & Sons Australia, Ltd on behalf of Society of Resource Geology. This study demonstrates the use of ASTER data for the mapping of gypsum deposits and associated ... -
Asterarcys quadricellulare (Chlorophyceae) protects H9c2 cardiomyoblasts from H2O2-induced oxidative stress
( Springer , 2022 , Article)Oxidative stress has recently been identified as an important mediator of cardiovascular diseases. The need to find efficient antioxidant molecules is essential in the disease’s prevention. Therefore, the present study ...