Buscar recursos académicos

Este trabajo propone la norma ISA 88 como herramienta para estandarizar una prueba de biodegradación, mediante la documentación sistemática de ensayos, lo cual contribuye a la reproducibilidad y repetitividad del mét...

Presentamos un complejo minero dedicado a la extracción del sílex denominado Botorrita-Monegros, demandado en diferentes momentos de la Prehistoria. Para su documentación se programó una prospección a tres escalas: ...

Multiple myeloma (MM) is best understood as a dynamically evolving genomic ecosystem shaped by inherited susceptibility, early oncogenic events, and continuous selective pressures. We propose an evolutionary genomics fra...

Nanotechnology holds significant interest across various domains, including agriculture. The green synthesis of nanoparticles offers environmentally friendly solutions. This study aimed to synthesize copper nanoparticles...

Long noncoding RNAs (lncRNAs) play key roles in cell processes and are good candi-dates for cancer risk prediction. Few studies have investigated the association between individual genotypes and lncRNA expression. Here w...

Abstract Background Immunotherapy based on anti-PD1 inhibitors has significantly improved survival in advanced melanoma. However, a significant proportion of patients do not benefit, and predicting response to immunother...

Abstract Background Schistosomiasis due to the species Schistosoma intercalatum/guineensis, which had been traditionally classified as a single species, is one of the least studied. This work describes epidemiological, c...

The challenge to increase agricultural production with a minimum environmental impact requires to reach the maximum efficiency in the capture and use of resources such as photosynthetically active radiation (PAR), water,...

ABSTRACT Aniba riparia (Lauraceae) is an important medicinal plant found in the Amazon region and presents alkaloids of the type alkamide known as riparins. Riparin A is structurally represented as the fundamental core o...

Introducción: La evaluación clínica de personas en etapa terminal requiere instrumentos válidos y confiables para identificar necesidades complejas en contexto de alta vulnerabilidad. La evidencia internacional muest...

The incidence of metabolic disorders including obesity, type 2 diabetes and metabolic syndrome have seriously increased in the last decades. These diseases - with growing impact in modern societies - constitute major ris...

IntroductionCertain events that occur in early life, such as changes in nutrition, can induce structural and functional modifications in brain development, leading to behavioral programing in the offspring. These effects...

Effect of cutting age and level of ground corn grain inclusion were determined on nutritional and fermentative quality of maralfalfa silages (Pennisetum sp). Two cutting ages 48 and 60 (Days After Regrowth) and five leve...

Abstract The conclusions of the European Food Safety Authority (EFSA) following the peer review of the initial risk assessments carried out by the competent authority of the rapporteur Member State France for the pestici...

Background: Preterm birth (PTB) is the leading cause of perinatal morbimortality worldwide. Genetic and environmental factors could raise PTB risk. The aim of this study was to analyze the contribution of the statistical...

Introduction Early open fracture management aims to minimise the risk of complications. For the most severe open fracture wounds, multiple irrigation and debridement surgeries are required to overcome severe wound contam...

Field pea (Pisum sativum L.) is a winter symbiotic legume that associates with Rhizobium leguminosarum sv viciae. This work aimed to evaluate strains of R. leguminosarum for their infective ability and early-plant growth...

We present a candidate sensor for future spectroscopic applications, such as a Stage-5 Spectroscopic Survey Experiment or the Habitable Worlds Observatory. This type of charge-coupled device (CCD) sensor features multipl...

Abstract Lava tubes formed during the 2021 Tajogaite eruption on La Palma (Canary Islands, Spain) provide a rare opportunity to investigate the earliest stages of microbial colonization in a newly created subterranean vo...

Clenbuterol is a steroid-type drug used in respiratory treatments in both humans and animals. However, it has a secondary effect related to the hypertrophy process in muscle and fat reduction. The illegal or bad use of c...

"Production and consumption of poly(bisphenol-A carbonate) resins are seeing a worldwide increase. However, their usage lifetimes are short and their final disposition as landfills pose environmental and health risks, du...

The increasing production of plastics worldwide is a growing source of emerging contaminants, particularly bisphenol A (BPA), a major chemical additive in plastics that, as waste, ends up polluting aquatic ecosystems. Th...

Fil: Pereyra, Diego. Universidad de Buenos Aires; Argentina. Fil: Pereyra, Diego. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. El caso de Juan Agustín García es uno de los más llamativos en...

Decir la lengua es el nombre con que el profesor Juan Ennis presenta su tesis doctoral, escrita esencialmente en el Instituto de Romanística de la Martin-Luther-Universität de Halle-Wittenberg. Por el período que abar...