Buscar recursos académicos

The Hunga Tonga–Hunga Ha'apai volcano erupted in 2022 triggering a deadly tsunami and causing widespread disaster. Coastal communities in small Pacific Island countries were seriously affected including the Ohonua comm...

Anthropogenic climate change is one of the main threats to global biodiversity, with amphibians being among the most vulnerable vertebrate groups. In this context, the IUCN currently lists 69 species of Neotropical glass...

El objetivo de este trabajo fue estudiar la relación entre la matutinidad-vespertinidad y la ansiedad rasgo en adolescentes. La muestra estaba formada por 638 adolescentes de 12 a 14 años. Se midió la matutinidad-vesp...

Three years have passed since the outbreak of Coronavirus Disease 2019 (COVID-19) brought the world to standstill. In most countries, the restrictions have ended, and the immunity of the population has increased; however...

Preservation of arthropod cuticles is of paramount importance for taphonomic interpretations in which the fossil record of the chitin-protein complex is considered a key molecular signature of the group studied. In this ...

PurposeA global crisis like that caused by the COVID-19 pandemic threatens the survival of any business, but especially of nascent entrepreneurs, due to their vulnerable situation. At this stage of entrepreneurship, info...

Minerals such as copper (Cu) and zinc (Zn) are essential trace elements with specific roles in the antioxidant defense system. They are also vital for the health and growth of dairy cattle. We hypothesised that simultane...

We show that TANGO2 in mammalian cells localizes predominantly to mitochondria and partially at mitochondria sites juxtaposed to lipid droplets (LDs) and the endoplasmic reticulum. HepG2 cells and fibroblasts of patients...

We report synthesis and photophysical studies of spirorhodamines (SRA) with amide N-aliphatic substituents, including measurements of single-crystal X-ray structures, fluorescence emission, and quantum mechanical calcula...

El potencial que ofrecen las plantas como fuente de principios bioactivos ha sido poco estudiado. El objetivo de esta investigación fue determinar la actividad fitotóxica de los extractos metanólicos de Dieffenbachia ...

Abstract Addictive behaviors are not limited to drugs use, but also include certain daily behaviors that can cause gratification. Their progression to more severe pathological patterns entails grave consequences for the ...

The objective of this study was to evaluate the efficacy of melatonin to affect mild inflammation in the metabolic syndrome (MS) induced by a high-fat diet in rats. Adult Wistar male rats were divided into four groups (n...

Abstract Background Hypertensive or obstructive hydrocephalus is a common complication in dogs with tumors affecting the third ventricle for which few therapeutic options are available. Objectives To describe signalment,...

Objetivo: Buscar un modelo reducido de síntomas del Trastorno por Déficit de Atención con Hiperactividad subtipo Combinado (TDAH-C), que presente adecuada validez de criterio para su diagnóstico. Metodología: Contex...