Navegar por los elementos (20655 total)
Ordenar por:
The Impact of SARS-CoV-2 Outbreak on the Accommodation Selection of Azorean Tourists. A Study Based on the Assessment of the Azores Population’s Attitudes
Tourists’ intentions show many changing dynamics, both in terms of destination and accommodation selection. These changes in dynamics are seasonal and significantly affected by trends. Therefore, after an infectious disease outbreak, as is the case…
Position: 12068 (23 views)
Proteome profile of swine testicular cells infected with porcine transmissible gastroenteritis coronavirus.
The interactions occurring between a virus and a host cell during a viral infection are complex. The purpose of this paper was to analyze altered cellular protein levels in porcine transmissible gastroenteritis coronavirus (TGEV)-infected swine…
Position: 5507 (33 views)
Patients with mild and general COVID-19 should be negative for at least 3 consecutive nucleic acid tests before discharged
Given the global spread of coronavirus disease (COVID-19), strict discharge standard is of great significance for the prevention and control of the epidemic, thus, the purpose of this study is to formulate more strict and scientific discharge…
Position: 5881 (32 views)
A competitividade do regadio em Portugal no contexto da Nova Política Agrícola Comum: o caso de uma exploração agrícola no Alentejo
A Nova Reforma da Política Agrícola Comum (PAC) aprovada em 2003 constitui um reforço dos principais objectivos das reformas anteriores de 1992 e de 2000, como a promoção da competitividade do sector agrícola, da multifuncionalidade dos espaços…
Position: 6823 (30 views)
Aspectos quantitativos e qualitativos de melão cultivado sob doses de fertilizantes orgânicos Quantitative and qualitative aspects of the use of organic fertilizers on cultivated melon
A produtividade e qualidade do melão cultivado sob doses de fertilizantes orgânicos foram avaliados em experimento realizado de agosto a novembro de 2002 em campos de produção comercial no estado do Ceará. O híbrido de melão AF 646 (sementes Sakata)…
Position: 15136 (20 views)
The Demand for Hospital Emergency Services: Trends during the First Month of COVID-19 Response
Introduction: Since December 2019, more than 925,000 cases of COVID-19 have been reported worldwide, 8,251 cases in Portugal by the end of March. Previous studies related to the SARS pandemic showed a decrease up to 80% in the emergency care…
Position: 19759 (14 views)
Dialética do sabor: alimentação, ecologia e vida cotidiana em comunidades ribeirinhas da Ilha de Ituqui, Baixo Amazonas, Pará
Poucas dimensões da vida humana são mais profundamente conectadas com a sobrevivência básica e, ao mesmo tempo, com elementos social e simbolicamente construídos, do que a alimentação. Este trabalho apresenta e analisa os dados sobre os processos de…
Position: 435 (77 views)
Author Correction: Analysis of SARS-CoV-2 mutations in the United States suggests presence of four substrains and novel variants
A Correction to this paper has been published: https://doi.org/10.1038/s42003-021-01867-y
Position: 14064 (21 views)
Knowledge System Analysis on Emergency Management of Public Health Emergencies
The Coronavirus Disease 2019 (COVID-19) infectious pneumonia pandemic highlights the importance of emergency management of public health emergencies (EMPHE). This paper addresses the challenge of building a knowledge system for EMPHE research that…
Position: 8008 (28 views)
Epidemiologic Clues to SARS Origin in China
An epidemic of severe acute respiratory syndrome (SARS) began in Foshan municipality, Guangdong Province, China, in November 2002. We studied SARS case reports through April 30, 2003, including data from case investigations and a case series analysis…
Position: 16083 (19 views)