Buscar recursos académicos

Aims: The objective of this work was to study the influence of the sugar source on exopolysaccharide (EPS) production and the activities of the enzymes involved in the synthesis of sugar nucleotides in Lactobacillus case...

Las posibles consecuencias sobre la salud humana de la exposición a campos electromagnéticos no ionizantes (CEM) son objeto de interés creciente por parte del público, de la comunidad científica y de las autoridades...

Prospection of cellulose-degrading bacteria in natural environments allows the identification of novel cellulasesand hemicellulases that could be useful in second-generation bioethanol production. In this work, celluloly...

En este artículo se analiza la presencia de libros en lengua guaraní en las bibliotecas del Paraguay jesuítico y, especialmente, en las reducciones del Paraná y el Uruguay. Con este objetivo, se utilizan en tanto que...

Introducción: el consumo de yerba mate está condicionado por supuestos sobre sus beneficios y riesgos para la lactancia materna, los cuales carecen de evidencia sólida. Objetivo: evaluar la seguridad de las infusiones...

Marine reserves (areas closed to fishing) have been advocated for the management of many species, including the rock scallop Spondylus calcifer in the northern Gulf of California (NGC), Mexico. We developed an explicit c...

Objetivo/contexto: El artículo pone el foco en una problemática común a la historia económica de América Latina preestadística: la carestía de fuentes y las dificultades metodológicas para estudiar la evolución ...

Lu-Hf isotope data are presented for dated Permian zircon grains from six samples of the latest Palaeozoic to Jurassic low-grade metasedimentary rocks of western Patagonia and the northern Antarctic Peninsula, as well as...

This paper discusses the data limitations associated with the measurement of top incomes and inequality in the Middle East, with special emphasis to the case of Egypt. It has been noted that high inequality might have co...

Context. Runaway stars with peculiar high velocities can generate stellar bow shocks. Only a few bow shocks show clear radio emission. Aims. Our goal is to identify and characterize new stellar bow shocks around O and Be...

En el presente escrito apuntamos a reflejar experiencias colectivas urbanas en resistencia frente al avance del agronegocio. Para tal cometido se realiza en primer lugar una extensa contextualización del agronegocio en ...

Phosphorus (as phosphate, Pi) and iron (Fe) are critical nutrients in plants that are often poorly available in the soil and can be microbially affected. This work aimed to evaluate how plant-rhizobacteria interaction ch...

The co-production of bio-char and upgraded bio-oil by fast pyrolysis of raw and sulfuric-acid pretreated agro-industrial wastes (corn cob, sugarcane bagasse and sunfower seed hull) was investigated to valorize wastes as ...

Desde 1990, en la academia se refiere a un giro en el modo de estudiar y comprender al espacio rural, que consiste en el desenfoque del debate agrarista y la ampliación de la mirada hacia las ruralidades. Dentro de esta...

Objetivo: Evaluar la utilidad de la angiotomografía computada (TC) espectral cardíaca en pacientes con ataque cerebrovascular isquémico (ACVi). Material y métodos: En el contexto de pandemia de COVID-19 incorporamos ...

Context. The ESO public survey VISTA variables in the Vía Láctea (VVV) started in 2010. VVV targets 562 sq. deg in the Galactic bulge and an adjacent plane region and is expected to run for about five years. Aims. We ...

BACKGROUND: A frequent problem in computational modeling is the interconversion of chemical structures between different formats. While standard interchange formats exist (for example, Chemical Markup Language) and de fa...

UNLABELLED: The multiplex capability and high yield of current day DNA-sequencing instruments has made bacterial whole genome sequencing a routine affair. The subsequent de novo assembly of reads into contigs has been we...

Structural equation modeling (SEM) is a vast field and widely used by many applied researchers in the social and behavioral sciences. Over the years, many software packages for structural equation modeling have been deve...

ColabFold offers accelerated prediction of protein structures and complexes by combining the fast homology search of MMseqs2 with AlphaFold2 or RoseTTAFold. ColabFold's 40-60-fold faster search and optimized model utiliz...

This book focuses on Load Balance and High Availability clustering, clearly aiming at the practitioner. It intends to help a technical user design, build and maintain clustered services from the ground up. Theory on clus...

The newly inaugurated Research Resource for Complex Physiologic Signals, which was created under the auspices of the National Center for Research Resources of the National Institutes of Health, is intended to stimulate c...

We introduce a stable, well tested Python implementation of the affine-invariant ensemble sampler for Markov chain Monte Carlo (MCMC) proposed by Goodman & Weare (2010). The code is open source and has already been used ...

Abstract Motivation: Robust large-scale sequence analysis is a major challenge in modern genomic science, where biologists are frequently trying to characterize many millions of sequences. Here, we describe a new Java-ba...