Navegar por los elementos (20655 total)
Ordenar por:
Diseño y pruebas con hardware en el lazo de controladores dinámicos para un robot agrícola
En la creciente demanda de alimentos a nivel mundial, se hace necesario enfocar los esfuerzos en desarrollos que aporten a la optimización de recursos para maximizar la producción en los cultivos. Para esto, la tecnología se muestra como una…
Position: 5273 (43 views)
Diseño, implementación y evaluación de un sistema silvopastoril en un rancho con lechería tropical de la costa de Oaxaca
El objetivo del estudio fue validar el potencial productivo de un sistema silvopastoril intensivo (SSPi) en un rancho con lechería tropical de la costa de Oaxaca. La experiencia se documenta en tres etapas (diseño, implementación y evaluación). La…
Position: 2569 (57 views)
Disentangling the Hypothesis of Host Dysosmia and SARS-CoV-2: The Bait Symptom That Hides Neglected Neurophysiological Routes
The respiratory condition COVID-19 arises in a human host upon the infection with SARS-CoV-2, a coronavirus that was first acknowledged in Wuhan, China, at the end of December 2019 after its outbreak of viral pneumonia. The full-blown COVID-19 can…
Position: 18613 (22 views)
Disinfectant effectiveness against SARS-CoV-2 and influenza viruses present on human skin: model-based evaluation.
Disinfection effectiveness against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) on human skin remains unclear because of the hazards of viral exposure. An evaluation model, which has been previously generated using human skin obtained…
Position: 19622 (20 views)
Disinfection of Endoscopy and Reusability of Accessories
Corona viruses are a group of medium-sized positive-sense single-stranded RNA viruses with crown-like structure due to projections noted over the surface of the virus. The infection has been declared as a pandemic by the world health organization…
Position: 2985 (54 views)
Dismissals and Temporary Leaves in Romanian Companies in the Context of Low Demand and Cash Flow Problems during the COVID-19 Economic Lockdown
The aim of this study is to describe the relations between low demand, cash flow problems, employee dismissals, and temporary leaves experienced by Romanian companies during the economic lockdown in the first two months of the COVID-19 pandemic…
Position: 18613 (22 views)
Disparities in COVID-19 severities and casualties across ethnic groups around the globe and patterns of ACE2 and PIR variants.
Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) mediated Coronavirus disease-19 (COVID-19) has affected millions of individuals around all corners of the globe. Symptoms and severities of infection with this highly contagious virus vary…
Position: 8738 (35 views)
Disparity in clinical characteristics between 2019 novel coronavirus pneumonia and leptospirosis
A cluster outbreak of patients with similar symptoms and computed tomographic (CT) images of COVID-19 were diagnosed with leptospirosis. This study was aimed to identify the clinical difference between leptospirosis and COVID-19, providing evidence…
Position: 18008 (23 views)
Dispersão anemófila de esporangiospóros de Plasmopara viticola em cultivos protegido e convencional de videira Aerial dispersion of Plasmopara viticola spores in covered and conventional cultivation of grapevine
No presente trabalho, foram avaliadas as taxas de dispersão anemófila de esporangiósporos de Plasmopara viticola nos ciclos de 2005/06 e 2006/07 e sua correlação com o microclima, em vinhedo sob cobertura plástica e em cultivo convencional. Foi…
Position: 19164 (21 views)
Dispersão de sementes, regeneração e rebrota de Pinus taeda no Planalto Norte do Estado de Santa Catarina, Brasil
Os reflorestamentos de pinus abrangem cerca de 1,6 milhões de ha no Brasil. Suas espécies são tidas como exóticas invasoras, ou seja, apresentam potencial para modificar ambientes naturais. Procurou-se caracterizar os aspectos de dispersão,…
Position: 3999 (48 views)