تصفح COVID-19 Research حسب العنوان
السجلات المعروضة 417 -- 436 من 766
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Les Mesures légales prises à l’occasion du Covid-19 entre justifications et enjeux
( دار نشر جامعة قطر Qatar University Press , 2020 , Article)Les problèmes juridiques rattachés au Coronavirus ne constituent pas des conséquences directes à la pandémie, mais plutôt des effets engendrés suite aux mesures prises par les autorités publiques pour faire face au COVID-19. ... -
The lived experiences of frontline nurses during the coronavirus disease 2019 (COVID-19) pandemic in Qatar: A qualitative study
( Wiley , 2021 , Article)This study aims to explore the lived experiences of frontline nurses providing nursing care for COVID-19 patients in Qatar. Qualitative, Phenomenological. Nurses were recruited from a designated COVID-19 facility using ... -
Lockdown Duration and Training Intensity Affect Sleep Behavior in an International Sample of 1,454 Elite Athletes
( Frontiers Media S.A. , 2022 , Article)Objective: To investigate the effect of 1) lockdown duration and 2) training intensity on sleep quality and insomnia symptoms in elite athletes. Methods: 1,454 elite athletes (24.1 ± 6.7 years; 42% female; 41% individual ... -
Long-term COVID-19 booster effectiveness by infection history and clinical vulnerability and immune imprinting: a retrospective population-based cohort study
( Elsevier , 2023 , Article)BackgroundLong-term effectiveness of COVID-19 mRNA boosters in populations with different previous infection histories and clinical vulnerability profiles is inadequately understood. We aimed to investigate the effectiveness ... -
Loop-mediated isothermal amplification (Lamp): A rapid, sensitive, specific, and cost-effective point-of-care test for coronaviruses in the context of covid-19 pandemic
( MDPI , 2020 , Article)The rampant spread of COVID-19 and the worldwide prevalence of infected cases demand a rapid, simple, and cost-effective Point of Care Test (PoCT) for the accurate diagnosis of this pandemic. The most common molecular tests ... -
Low risk of serological cross-reactivity between the dengue virus and SARS-CoV-2 IgG antibodies using advanced detection assays.
( Karger , 2022 , Report)Several studies have reported serological cross-reactivity of the immune responses between SARS-CoV-2 and DENV. Most of the available studies are based on the point of care (POC) rapid testing kits. However, some rapid ... -
Machine Learning Screening of COVID-19 Patients Based on X-ray Images for Imbalanced Classes
( IEEE , 2021 , Conference Paper)COVID-19 is a virus that has infected more than one hundred and fifty million people and caused more than three million deaths by 13th of Mai 2021 and is having a catastrophic effect on the world population's safety. ... -
Machine learning screening of COVID-19 patients based on X-ray images for unbalanced classes
( Hamad bin Khalifa University Press (HBKU Press) , 2021 , Article)Background: COVID-19 is a pandemic that had already infected more than forty-six million people and caused more than a million deaths by 1st of November 2020. The virus pandemic appears to have had a catastrophic effect ... -
Machine learning techniques for predicting depression and anxiety in pregnant and postpartum women during the COVID-19 pandemic: a cross-sectional regional study
( F1000Research , 2022 , Article)Background : Maternal depression and anxiety are significant public health concerns that play an important role in the health and well-being of mothers and children. The COVID-19 pandemic, the consequential lockdowns and ... -
Machine learning techniques for the identification of risk factors associated with food insecurity among adults in Arab countries during the COVID-19 pandemic
( Springer Nature , 2023 , Article)Background: A direct consequence of global warming, and strongly correlated with poor physical and mental health, food insecurity is a rising global concern associated with low dietary intake. The Coronavirus pandemic has ... -
Macrophage responses associated with COVID-19: A pharmacological perspective
( Elsevier , 2020 , Article)COVID-19 has caused worldwide death and economic destruction. The pandemic is the result of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which has demonstrated high rates of infectivity leading to great ... -
MANAGEMENT ACCOUNTING PRACTICES IN THE COVID ERA: EVIDENCE FROM HEALTHCARE SERVICES IN QATAR
(06-2 , Master Thesis)This study explores the role of management accounting practices (MAPs) and critical success factors (CSFs) in confronting COVID-19 crisis in the healthcare services in Qatar during the period of March 2020 - May 2021. The ... -
Mania and hypomania associated with COVID-19: a series of 15 cases seen by the consultation-liaison psychiatry service in Qatar
( Hamad bin Khalifa University Press (HBKU Press) , 2021 , Article)Background: A range of neuropsychiatric diagnoses have been reported in association with coronavirus disease 2019 (COVID-19). However, only sporadic cases of mania or hypomania have been reported in patients with COVID-19. ... -
Manufacturing and service supply chain resilience to the COVID-19 outbreak: Lessons learned from the automobile and airline industries
( Elsevier , 2020 , Article)There has been an increased interest among scholars to investigate supply chain resilience (SCRes) in manufacturing and service operations during emerging situations. Grounded in the SCRes theory, this study provides ... -
Markers associated with covid-19 susceptibility, resistance, and severity
( MDPI AG , 2021 , Article Review)In December 2019, the latest member of the coronavirus family, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), emerged in Wuhan, China, leading to the outbreak of an unusual viral pneumonia known as coronavirus ... -
Materials Against COVID-19: How Materials Science can Impact the Pandemic?
( Emergent Materials Journal - Qatar University , 2020 , Video)This webinar aims to gather scientists, clinicians, and industry experts working on coronavirus (COVID-19). The focus of the event is a variety of material science applications for detection, prevention, and treatment of ... -
Maternal and perinatal outcomes and pharmacological management of Covid-19 infection in pregnancy: a systematic review protocol
( BMC , 2020 , Article)Over 4.2 million confirmed cases and more than 285,000 deaths, COVID-19 pandemic continues to harm significant number of people worldwide. Several studies have reported the impact of COVID-19 in general population; however, ... -
Mathematical modeling of the SARSCoV-2 epidemic in Qatar and its impact on the national response to COVID-19
( University of Edinburgh , 2021 , Article)Background Mathematical modeling constitutes an important tool for planning robust responses to epidemics. This study was conducted to guide the Qatari national response to the severe acute respiratory syndrome coronavirus ... -
Medical Facility Management under BIM Paradigm for Hospital Operations Performance in China During COVID-19
( Qatar University Press , 2023 , Conference Paper)Hospitals operation is becoming a major focusing points on China as there is a huge market because of aging population. The management of healthcare institute is crucial as it contains operational activities that can be ... -
Mental distress and its associations with behavioral outcomes during the COVID-19 pandemic: a national survey of Chinese adults
( Elsevier , 2021 , Article)ObjectivesThis study aimed to evaluate associations between mental distress and COVID-19-related changes in behavioral outcomes and potential modifiers (age, gender, educational attainment) of such associations. Study ...