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The following results are related to COVID-19. Are you interested to view more results? Visit OpenAIRE - Explore.
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5,224 research outcomes, page 1 of 523
  • publication . Preprint . Article . 2021
    Open Access English
    Authors:
    Dimiter Prodanov;
    Persistent Identifiers
    Publisher: Preprints

    The dramatic outbreak of the coronavirus disease 2019 (COVID-19) pandemics and its ongoing progression boosted the scientific community's interest in epidemic modeling and forecasting. The SIR (Susceptible-Infected-Removed) model is a simple mathematical model of epidem...

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  • publication . Preprint . 2021
    Open Access English
    Authors:
    Cardoso, Brenda; Cunha, Luiza; Leiras, Adriana; Gonçalves, Paulo; Yoshizaki, Hugo; Junior, Irineu de Brito; Leiras, Adriana; Pedroso, Frederico;
    Publisher: Preprints

    The COVID-19 pandemic has severely affected the food supply chain, including producers, retailers, wholesalers, and customers. To minimize the impacts caused by pandemics and epidemics on food supply chains, it is fundamental to implement effective policies that ensure ...

  • publication . Preprint . 2021
    Open Access English
    Authors:
    Teppone, Mikhail;
    Publisher: Preprints

    Background. January 2021 marked one year since the start of COVID-19 pandemic: it is the time of intermediate conclusions. Objective. To evaluate CFR and IFR due to COVID-19 in various countries and territories, and to study if parameters of a population age affect CFR ...

  • publication . Preprint . 2021
    Open Access English
    Authors:
    Kasetsirikul, Surasak; Umer, Muhammad; Soda, Narshone; Sreejith, Kamalalayam Rajan; Shiddiky, Muhammad J. A.; Nguyen, Nam-Trung;
    Publisher: Preprints

    We report on an immunofluorescent paper-based assay for the detection of severe acute respiratory symptom coronavirus 2 (SARS-CoV-2) humanized antibody. The paper-based device was fabricated by using lamination technique for easy and optimized handling. Our approach uti...

  • publication . Preprint . 2021
    Open Access English
    Authors:
    Nowbuth, Avis Aman; Armstrong, Josh Barrie; Cloete, Thomas Eugene; Fourie, Pieter Rousseau;
    Publisher: Preprints

    Sanitisation has become a major component of everyday life, with emphasis on the hands and surfaces. The face remains unsanitised. This is due to the lack of an acceptable sanitiser. The use of masks has been implemented in order to protect the spread of the pathogens b...

  • publication . Preprint . 2021
    Open Access English
    Authors:
    Wang, Junda; Zhang, Xupin; Luo, Jiebo;

    While the long-term effects of COVID-19 are yet to be determined, its immediate impact on crowdfunding is nonetheless significant. This study takes a computational approach to more deeply comprehend this change. Using a unique data set of all the campaigns published ove...

  • publication . Preprint . 2021
    Open Access English
    Authors:
    Costa, Monique Melo; Benoit, Nicolas; Tissot-Dupont, Hervé; Million, Matthieu; Pradines, Bruno; Granjeaud, Samuel; Almeras, Lionel;
    Publisher: Preprints

    Background. A previous study demonstrated the performance of the Salivette® (SARSTEDT, Numbrecht, Germany) as a homogeneous saliva collection system to diagnose COVID-19 by RT-qPCR, notably for symptomatic and asymptomatic patients. However, for convalescent patient...

  • publication . Preprint . 2021
    Open Access English
    Authors:
    Kantusch, Timmy; Sinanovic, Advan; Marker, Stefanie;
    Publisher: Preprints

    The SARS coronavirus 2 pandemic affected many areas of public life and industry. This also applies to research particularly that which relies on user test studies. In order to minimize the risk of infection, several aspects of experiment design including the setting mig...

  • publication . Preprint . 2021
    Open Access English
    Authors:
    Devine, Jaime K.; Choynowski, Jake; Garcia, Caio R.; Simoes, Audrey S.; Guelere, Marina R.; Godoy, Bruno de; Silva, Diego S.; Pacheco, Philipe; Hursh, Steven R.;
    Publisher: Preprints

    Fatigue risk to commercial pilots operating under global pandemic conditions had not been in-vestigated prior to COVID-19. Examining how pilots slept during COVID-19 pandemic-specific flights can provide a precedent for estimating fatigue risk for future public health e...

  • publication . Preprint . 2021
    Open Access English
    Authors:
    Raman, Raghu; Vinuesa, Ricardo; Nedungadi, Prema;
    Publisher: Preprints

    The Covid-19 pandemic has resulted in the closure of schools at every level, globally, forcing education to move online. Meeting the needs of students online for Science Lab classes, in particular, is a challenge since the physical labs are not available to the teachers...

5,224 research outcomes, page 1 of 523