Navegar por los elementos (20655 total)

The COVID-19 pandemic that occurred in early 2020 around the world has implications for Indonesia’s education sector. This pandemic led to the Indonesian government policy to study from home at all academic levels using a distance learning approach.…

In late 2019, a novel coronavirus (SARS-CoV-2) emerged in Wuhan city, Hubei province, China. Rapidly escalated into a worldwide pandemic, it has caused an unprecedented and devastating situation on the global public health and society economy. The…

This study aims to test the successful use of e-filing information systems in tax return reporting, which is more widely used by taxpayers during the COVID 19 pandemic to report tax return than before. Data were obtained by a survey using a…

- The broccoli (Brassica oleracea var. Italica) is a Brassica vegetable grown in various regions of the world and is characteristic of small properties with potential for organic crops. However, surveys that provide products that meet organic …

Muchos ambientes modernos se utilizan con frecuencia para construir modelos paleoambientales. Durante fines del Holoceno, las características ambientales de la Puna ofrecían posibilidades un poco diferentes a las actuales. Una cantidad extra de…

Foi estudado o crescimento de matrinchã (Brycon sp.) e jaraqui (Semaprochilodus sp.) em sistema de policultivo em duas pequenas represas de igarapés de terra firme, nos arredores de Manaus, com superfícies de água de aproximadamente 6500 e 1500 m2 .…

The influences of environmental factors on COVID-19 may not be immediate and could be lagged for days to weeks. This study investigated the choice of lag days for calculating cumulative lag effects of ozone, PM2.5, and five meteorological factors…

Abstract Background Overlapping genes are common in RNA viruses where they serve as a mechanism to optimize the coding potential of compact genomes. However, annotation of overlapping genes can be difficult using conventional gene-finding software.…

Abstract In the aftermath of the SARS epidemic, there has been significant progress in understanding the molecular and cell biology of SARS-CoV. Some of the milestones are the availability of viral genome sequence, identification of the viral…

Ethanol is a widely produced fuel, as well as a fuel additive. Its price is closely related to the price of gasoline, its major substitute. This paper focuses on the impacts of the related variables on regional ethanol prices. Additionally, the…