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Colección especial COVID-19: Enviados recientemente

Mostrando ítems 71-75 de 250

Bias Analysis on Public X-Ray Image Datasets of Pneumonia and COVID-19 Patients

Omar del Tejo Catalá; Salvador Igual, Ismael; Perez-Benito, Francisco Javier; Millan-Escriva, David; ORTIZ, V.; Llobet Azpitarte, Rafael; Perez-Cortes, Juan-Carlos (Institute of Electrical and Electronics Engineers, 2021)

[EN] Chest X-ray images are useful for early COVID-19 diagnosis with the advantage that X-ray devices are already available in health centers and images are obtained immediately. Some datasets containing X-ray images with ...
Encuesta de las medidas de prevención y protección frente a la COVID-19 añadidas a la Seguridad y Salud de las obras de edificación

Sánchez Medrano, Francisco; Aledo Guerao, Salvador; Mínguez Martínez, Enrique; Nadal Jiménez, Verónica (Editorial Universitat Politècnica de València, 2021-11-02)

[EN] As an initial phase and prior to the drafting of a "Guide of recommendations for the management and treatment of waste generated by prevention measures against COVID-19 in construction works", we have worked for ...
Kaplan-Meier Type Survival Curves for COVID-19: A Health Data Based Decision-Making Tool

Calabuig, J. M.; García-Raffi, L. M.; García-Valiente, A.; Sánchez Pérez, Enrique Alfonso (Frontiers Media S.A., 2021-10-25)

[EN] Countries are recording health information on the global spread of COVID-19 using different methods, sometimes changing the rules after a few days. All of them are publishing the number of new individuals infected, ...
The effects on European importers' food safety controls in the time of COVID-19

Martí Selva, María Luisa; Puertas Medina, Rosa María; García Alvarez-Coque, José María (Elsevier, 2021-07)

[EN] COVID-19 has highlighted the fragility of the global economic system. In just a few months, the consequences of the pandemic have left their mark on the affected countries at all levels and without exception. This ...
Conceptual metaphors & Covid-19

Lozano Palacio, Inés (2022-06-13)

Este PoliMedia explica cómo utilizar metáforas para describir eventos, y ejemplifica este punto a través del uso metafórico para describir la pandemia del COVID-19 en lengua inglesa.