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8,353 research outcomes, page 1 of 836
  • publication . Preprint . Article . 2021
    Open Access English
    Authors:
    Francesco Di Lauro; Istvan Z. Kiss; Daniela Rus; Cosimo Della Santina;
    Persistent Identifiers

    Comment: 6 pages, 8 figures, letter

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  • publication . Preprint . Article . 2021
    Open Access English
    Authors:
    Schlickeiser, Reinhard; Kröger, Martin; id_orcid0000-0003-1402-6714;
    Persistent Identifiers
    Publisher: Preprints

    Based on hospital capacities, facts from past experience with the coronavirus disease 2019 (COVID-19) virus and the number of dark infections during the second wave (DII=2D2), a reasonable limiting value of 140/D2 for the 7-day incidence per 100,000 persons (MSDIHT) and...

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  • publication . Preprint . 2021
    Open Access English
    Authors:
    Consortium, The Nucleic Acid Observatory;

    The spread of pandemic viruses and invasive species can be catastrophic for human societies and natural ecosystems. SARS-CoV-2 demonstrated that the speed of our response is critical, as each day of delay permitted exponential growth and dispersion of the virus. Here we...

  • publication . Preprint . 2021
    Open Access English
    Authors:
    James, Nick; Menzies, Max; Bondell, Howard;

    This paper introduces a novel approach to spatio-temporal data analysis using metric geometry to study the spatial propagation of COVID-19 across the United States and reveal periods when the change in geographic distribution was most profound. Using a spatially-defined...

  • The study presents a new method for analyzing medical data based on the LogNNet neural network, which uses chaotic mappings to transform input information. The technique calculates risk factors for the presence of a disease in a patient according to a set of medical hea...

  • publication . Preprint . 2021
    Open Access English
    Authors:
    Abdulla, Mouhamed; Ma, Weijing;

    The COVID-19 pandemic significantly disrupted the educational sector. Faced with this life-threatening pandemic, educators had to swiftly pivot to an alternate form of course delivery without severely impacting the quality of the educational experience. Following the tr...

  • publication . Preprint . 2021
    Open Access English
    Authors:
    Yong, Benny; Owen, Livia; Hoseana, Jonathan;

    We construct an SIR-type compartmental model for the spread of COVID-19 which incorporates as a parameter the susceptible individuals' cautiousness level, and utilises nonlinear incidence and recovery rates. We determine the model's basic reproduction number, study the ...

  • publication . Preprint . 2021
    Open Access English
    Authors:
    Said, Maher; Soria, Jason; Stathopoulos, Amanda;

    The spread of COVID-19 has been a major disruptive force in people's everyday lives and mobility behavior. The demand for on-demand ride services, such as taxis and ridehailing has been specifically impacted, given both restrictions in service operations and user's conc...

  • publication . Preprint . 2021
    Open Access English
    Authors:
    Weinzierl, Maxwell A.; Harabagiu, Sanda M.;

    Enormous hope in the efficacy of vaccines became recently a successful reality in the fight against the COVID-19 pandemic. However, vaccine hesitancy, fueled by exposure to social media misinformation about COVID-19 vaccines became a major hurdle. Therefore, it is essen...

  • publication . Preprint . 2021
    Open Access English
    Authors:
    Ciarambino, Tiziana; pietrantonio, filomena; Rotunno, Sara; Fiorentini, Alessandra; Cipriani, Rosalba; Campagna, Giuseppe; Straface, Giuseppe; Pistella, Eleonora; giordano, mauro; Rosiello, Francesco; ...
    Publisher: Preprints

    Background: from December 2019 and the spreading of syndemics, a lot of medical centers reg-istered data about their patients. In Italy, the most relevant quantity of patients was hospitalized in internal medicine wards. Methods: In this observational, retrospective cro...

8,353 research outcomes, page 1 of 836