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Effect of near-infrared and blue laser light on vero E6 cells SARS-CoV-2 infection model
(
Wiley
, 2022 , Article)
Photobiomodulation therapy (PBMT) employing laser light has been emerging as a safe strategy to challenge viruses. In this study the effect of blue and near-infrared (NIR) laser light was assessed in an in vitro model of ...
Covid-19 inspired a stem-based virtual learning model for middle schools—a case study of Qatar
(
MDPI
, 2021 , Article)
An unprecedented turn in educational pedagogies due to the COVID-19 pandemic has significantly affected the students’ learning process worldwide. This article describes developing a STEM-based online course during the ...
High–temporal resolution profiling reveals distinct immune trajectories following the first and second doses of COVID-19 mRNA vaccines
(
American Association for the Advancement of Science
, 2022 , Article)
Knowledge of the mechanisms underpinning the development of protective immunity conferred by mRNA vaccines is fragmentary. Here, we investigated responses to coronavirus disease 2019 (COVID-19) mRNA vaccination via ...
تحليل مستويات نوبات الهلع من جائحة کورونا COVID-19 باستخدام نظرية الاستجابة المفردة :دراسة تشخصية فارقة على عينات من المجتمع العربي
(
کلية التربية - جامعة العريش
, 2021 , Article)
هدفت الدراسة إلى إعداد وتطوير بنک أسئلة لقياس نوبات الهلع من جائحة کورونا COVID-19 وفقا لنظرية الاستجابة للمفردة IRT وتقييم المعايير التشخيصية لمستويات نوبات الهلع باستخدام درجات القطع في المجتمع العربي، ومقارنتها لدي بعض ...
Toward Resilient Online Assessments: Lessons Learned from the COVID-19 Era
(
Springer International Publishing
, 2022 , Book chapter)
This chapter aims to explore the reality of using online assessment systems during COVID-19 and critically reviews the existing models based on testing standards and the authors’ experience. These can help educators and ...
Effect of availability and COVID-19 vaccination on food shopping and consumption behaviors among Jordan universities students
(
Frontiers Media
, 2022 , Article)
The COVID-19 pandemic influenced the lives of university students all across the globe. Indeed, the pandemic has impacted many aspects of their daily routine, changing their social and health habits and food-related ...
Quantifying the impact of COVID–19 preventive measures on traffic in the State of Qatar
(
Elsevier
, 2021 , Article)
Ever since the beginning of 2020, the mobility of people and goods all over the world has been extremely limited as a result of movement restrictions imposed by local authorities as part of several other efforts to stop ...
SARS-CoV-2 modulates virus receptor expression in placenta and can induce trophoblast fusion, inflammation and endothelial permeability
(
Frontiers Media
, 2022 , Article)
SARS-CoV-2 is a devastating virus that induces a range of immunopathological mechanisms including cytokine storm, apoptosis, inflammation and complement and coagulation pathway hyperactivation. However, how the infection ...
Duration of immune protection of SARS-CoV-2 natural infection against reinfection.
(
Oxford University Press
, 2022 , Article)
The future of the SARS-CoV-2 pandemic hinges on virus evolution and duration of immune protection of natural infection against reinfection. We investigated duration of protection afforded by natural infection, the effect ...
Covid-19 Vaccine Protection among Children and Adolescents in Qatar.
(
Massachusetts Medical Society
, 2022 , Article)
The BNT162b2 vaccine against coronavirus disease 2019 (Covid-19) has been authorized for use in children 5 to 11 years of age and adolescents 12 to 17 years of age but in different antigen doses. We assessed the real-world ...