Now showing items 421-440 of 848

    • Sex disparities in food consumption patterns, dietary diversity and determinants of self-reported body weight changes before and amid the COVID-19 pandemic in 10 Arab countries 

      Tayyem,Reema; Ibrahim,Mohammed O.; Mortada,Hussein; AlKhalaf,Majid; Bookari,Khlood; ... more authors ( Frontiers Media S.A. , 2022 , Article)
      Background: The COVID-19 pandemic along with its confinement period boosted lifestyle modifications and impacted women and men differently which exacerbated existing gender inequalities. The main objective of this paper ...
    • The Impact of COVID-19 on Physical (In)Activity Behavior in 10 Arab Countries 

      Al Sabbah, Haleama; Taha, Zainab; Qasrawi, Radwan; Assaf, Enas A.; Cheikh Ismail, Leila; ... more authors ( MDPI , 2022 , Article)
      Insufficient physical activity is considered a strong risk factor associated with non-communicable diseases. This study aimed to assess the impact of COVID-19 on physical (in)activity behavior in 10 Arab countries before ...
    • An Evaluation of the COVID-19 Pandemic and Perceived Social Distancing Policies in Relation to Planning, Selecting, and Preparing Healthy Meals: An Observational Study in 38 Countries Worldwide 

      Backer, C.D.; Teunissen, L.; Cuykx, I.; Decorte, P.; Pabian, S.; ... more authors ( Frontiers Media S.A. , 2021 , Article)
      Objectives: To examine changes in planning, selecting, and preparing healthy foods in relation to personal factors (time, money, stress) and social distancing policies during the COVID-19 crisis. Methods: Using cross-sectional ...
    • Editorial: Between antiquity and modernity in sustainability management research: reflections from MSAR board members 

      El-Bassiouny, Noha M.; Abbas-Ali, Heba; Hammerschmidt, Maik; Elbanna, Said; Fröhlich, Elisabeth ( Emerald Publishing Limited , 2022 , Article)
      Despite the seemingly diverse Arab countries, there are elements of commonality and homogeneity in culture and tradition and, hence, using deductive reasoning, we can objectively claim that there is what we can call an ...
    • Designing evaluation framework for the empirical assessment of COVID-19 mobile apps in Pakistan 

      Yasir, Ali; Khan, Habib Ullah ( Elsevier , 2022 , Article)
      The significant proliferation in the mobile health applications (Apps) amidst Coronaviruses disease 2019 (COVID-19) resulted in decision making problems for healthcare professionals, decision makers and mobile users in ...
    • A Novel Deep Learning and Ensemble Learning Mechanism for Delta-Type COVID-19 Detection 

      Khan, Habib Ullah; Khan, Sulaiman; Nazir, Shah ( Frontiers , 2022 , Article)
      Recently, the novel coronavirus disease 2019 (COVID-19) has posed many challenges to the research community by presenting grievous severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that results in a huge number ...
    • Paraviral cutaneous manifestations associated to SARS-CoV-2 Omicron variant 

      Zupin, Luisa; Moltrasio, Chiara; Tricarico, Paola Maura; Del Vecchio, Cecilia; Fontana, Francesco; ... more authors ( Taylor and Francis Group , 2022 , Article)
      Background: The spreading of the SARS-CoV-2 Omicron variant is probably due to its increased transmissibility and ability to escape from neutralising antibodies. Cutaneous manifestations have been reported after infection ...
    • Enhancing the quality and competitiveness of small businesses: A pooled cross-sectional analysis 

      Parast, Mahour Mellat; Safari, Arsalan ( Elsevier B.V. , 2022 , Article)
      Compared with large organizations, small businesses have been slower to adopt quality management practices. This study combined the context-free perspective with the contingency theory of quality management to investigate ...
    • Validation of a Novel Fluorescent Lateral Flow Assay for Rapid Qualitative and Quantitative Assessment of Total Anti-SARS-CoV-2 S-RBD Binding Antibody Units (BAU) from Plasma or Fingerstick Whole-Blood of COVID-19 Vaccinees 

      Younes, Nadin; Al-Sadeq, Duaa W.; Shurrab, Farah M.; Zedan, Hadeel T.; Abou-Saleh, Haissam; ... more authors ( MDPI , 2022 , Article)
      Background: Limited commercial LFA assays are available to provide a reliable quantitative measurement of the total binding antibody units (BAU/mL) against the receptor-binding domain of the SARS-CoV-2 spike protein (S-RBD). ...
    • Immune Imprinting and Protection against Repeat Reinfection with SARS-CoV-2 

      Chemaitelly, Hiam; Ayoub, Houssein H.; Tang, Patrick; Hasan, Mohammad R.; Coyle, Peter; ... more authors ( Massachusetts Medical Society , 2022 , Other)
      More than 2 years into the coronavirus disease 2019 (Covid-19) pandemic, the global population carries heterogeneous immune histories derived from various exposures to infection, viral variants, and vaccination.1 Evidence ...
    • Evaluation of commercially available fully automated and ELISA-based assays for detecting anti-SARS-CoV-2 neutralizing antibodies 

      Zedan, Hadeel T.; Yassine, Hadi M.; Al-Sadeq, Duaa W.; Liu, Na; Qotba, Hamda; ... more authors ( Nature Research , 2022 , Article)
      Rapid and accurate measurement of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV2)-specific neutralizing antibodies (nAbs) is paramount for monitoring immunity in infected and vaccinated subjects. The current ...
    • Neutralizing antibodies against SARS-CoV-2 are higher but decline faster in mRNA vaccinees compared to individuals with natural infection. 

      Abou-Saleh, Haissam; Abo-Halawa, Bushra Y; Younes, Salma; Younes, Nadin; Al-Sadeq, Duaa W; ... more authors ( Oxford University Press , 2022 , Article)
      Waning protection against emerging SARS-CoV-2 variants by pre-existing antibodies elicited due to current vaccination or natural infection is a global concern. Whether this is due to the waning of immunity to SARS-COV-2 ...
    • Protection from previous natural infection compared with mRNA vaccination against SARS-CoV-2 infection and severe COVID-19 in Qatar: a retrospective cohort study 

      Hiam, Chemaitelly; Ayoub, Houssein H; AlMukdad, Sawsan; Coyle, Peter; Tang, Patrick; ... more authors ( Elsevier , 2022 , Article)
      BackgroundUnderstanding protection conferred by natural SARS-CoV-2 infection versus COVID-19 vaccination is important for informing vaccine mandate decisions. We compared protection conferred by natural infection versus ...
    • A Comprehensive Review of the COVID-19 Pandemic and the Role of IoT, Drones, AI, Blockchain, and 5G in Managing its Impact 

      Chamola, Vinay; Hassija, Vikas; Gupta, Vatsal; Guizani, Mohsen ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)
      The unprecedented outbreak of the 2019 novel coronavirus, termed as COVID-19 by the World Health Organization (WHO), has placed numerous governments around the world in a precarious position. The impact of the COVID-19 ...
    • DL-CRC: Deep learning-based chest radiograph classification for covid-19 detection: A novel approach 

      Sakib, Sadman; Tazrin, Tahrat; Fouda, Mostafa M.; Fadlullah, Zubair Md; Guizani, Mohsen ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)
      With the exponentially growing COVID-19 (coronavirus disease 2019) pandemic, clinicians continue to seek accurate and rapid diagnosis methods in addition to virus and antibody testing modalities. Because radiographs such ...
    • StEduCov: An Explored and Benchmarked Dataset on Stance Detection in Tweets towards Online Education during COVID-19 Pandemic 

      Hamad, Omama; Hamdi, Ali; Hamdi, Sayed; Shaban, Khaled ( MDPI , 2022 , Article)
      In this paper, we present StEduCov, an annotated dataset for the analysis of stances toward online education during the COVID-19 pandemic. StEduCov consists of 16,572 tweets gathered over 15 months, from March 2020 to May ...
    • Barriers and Enablers for Adherence to Antiretroviral Therapy Among People Living With HIV/AIDS in the Era of COVID-19: A Qualitative Study From Pakistan 

      Ahmed,Ali; Dujaili,Juman Abdulelah; Jabeen,Musarat; Umair,Malik Muhammad; Chuah,Lay-Hong; ... more authors ( Frontiers Media S.A. , 2022 , Article)
      Background: With the increased availability of safe antiretroviral therapy (ART) in recent years, achieving optimal adherence and patient retention is becoming the biggest challenge for people living with HIV (PLWH). Care ...
    • Adding colchicine to tocilizumab in hospitalized patients with severe COVID-19 pneumonia: An open-label randomized controlled trial 

      Rahhal, Alaa; Najim, Mostafa; Aljundi, Amer Hussein; Mahfouz, Ahmed; Alyafei, Sumaya Mehdar; ... more authors ( Lippincott Williams and Wilkins , 2022 , Article)
      Introduction: Colchicine acts upstream in the cytokines cascade by inhibiting the nod-like receptor protein 3 (NLRP3) inflammasome while interleukin 6 (IL-6) receptor antagonists, such as tocilizumab, block the end result ...
    • Fasting Ramadan During COVID-19 Pandemic: Immunomodulatory Effect 

      Abunada, Taghreed; Abunada, Hanan; Zayed, Hatem ( Frontiers Media S.A. , 2020 , Article)
      As of April 24, 2020, more than 1. 6 billion Muslims observe the holy fasting month of Ramadan worldwide. The safety of fasting of healthy adult Muslims during the COVID-19 era is debatable. In this perspective, we discuss ...
    • Evidence of community pharmacists' response preparedness during COVID-19 public health crisis: A cross-sectional study 

      Hager ElGeed; Yaw Owusu; Sara Abdulrhim; Ahmed Awaisu; Vyas S Kattezhathu; ... more authors ( Journal of Infection in Developing Countries , 2021 , Article)
      Introduction: Community pharmacists are often the first point of contact for the public, especially during pandemics. As outlined by the International Pharmaceutical Federation, community pharmacists have an important ...