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El uso indiscriminado de fertilizantes ha contribuido a la salinidad del suelo tanto como al agotamiento de recursos minerales del mismo ocasionando así dependencia a los fertilizantes sintéticos por parte de los productores agrícolas. El objetivo…

Se analizó el contenido de 546 estómagos de 24 especies de anuros del piedemonte de la vertiente oriental de la Cordillera Oriental de Colombia. Cada estómago fue extraído, disectado y preservado, se realizaron mediciones de masa y volumen en lleno y…

By means of their pivotal role in the outbreak of a variety of diseases, such as, recently, COVID-19, the molecular aspects of cell membrane function have gained considerable attention from researchers in recent decades. The resulting information…

EDITORIAL 4        People Giving Hope in the Time of COVID-19: They Also Serve Who Care and Share Lapeña JF REVIEW ARTICLE 6          Otorhinolaryngology Out-Patient Practice in the “Post”-COVID-19 Era: Ensuring a Balance Between Service and…

Abstract Background COVID-19 has caused worldwide fear and uncertainty. Historically, the biomedical disease paradigm established its dominance in tackling emerging infectious illnesses mainly due to innovation in medication and advances in…

This article analyzes the production process of knowledge and innovation in organic farming. It deals specifically with the biofertilizer Super Magro, an agricultural input developed by ecologist technicians and farmers from the municipalities of Ipê…

Parental and familial factors influence numerous aspects of adolescents’ lives, including their physical activity level (PAL). The purpose of this study was to evaluate the changes in PAL which occurred during the COVID-19 pandemic, and to evaluate…

Unexpected incidents are driving global supply chains to the brink of collapse. To effectively manage contingency events like the COVID-19 pandemic and improve operational performance, factors such as information technology (IT), relational…

The objective of the research was to analyze the theory of contingency and cost theory in vulnerable economic sectors of Ecuador. It was based from a quantitative perspective with a descriptive correlational Pearson typology, the population was made…

Este artículo analiza, a través de la política de seguridad alimentaria española, hasta qué punto la apariciónde situaciones de crisis y la acumulación de anomalías políticas pueden generar por sí solas un cambiopolítico. El análisis demuestra que la…