Buscar recursos académicos

Background : The reduced levels of circulating ADAMTS13 antigen (Ag), at first presentation in patients (P) with non- inhibitory antibodies (ab), appear to be a major determinant of disease severity in aTTP (Thomas, 2015...

A series of Ni supported over MgAl2O4–CeO2 catalysts have been prepared by the wet impregnation method as catalysts for steam ethanol reforming. The synthesis was performed using nitrilotriacetic acid (NTA) or citric a...

El interés y la necesidad de estudiar las células madre en terapias regenerativas han aumentado en los últimos años debido a su capacidad de proliferación y diferenciación hacia múltiples linajes. Desafortunadamen...

In chilling and/or freezing of foods by hydrofluidization (HF), the liquid refrigerant is pumped through orifices or nozzles, creating agitating jets. The objectives of this work were to design and build a HF system of p...

Corbicula fluminea is an aggressive invasive species of bivalve that arrived into the Río de la Plata River between the late 60’s and early 70’s, and dispersed widely throughout the Neotropical region, evidencing a ...

The accurate identification of taxa of Aotus is essential for 1) the development of precise biomedical assays, 2) the determination of potential illegal traffic of this genus, and 3) conservation. Although many studies h...

The management of wild vicuñas can trigger a stress response that may compromise welfare. In Santa Catalina, Jujuy Province, Argentina, indices of short-term stress associated with capture, handling, and shearing were s...

Despite having >1200 described species and despite their nearly worldwide distribution and prevalence in many xeric ecosystems, relative to many other arachnid groups, we know little about the natural history and behavio...

Trypanosoma cruzi, the etiological agent of Chagas disease, has a digenetic life cycle. In itspassage from the insect vector to the mammalian host, and vice versa, it must be preparedto cope with abrupt changes in enviro...

Liver cirrhosis is characterized by an excessive accumulation of extracellular matrix components, including hyaluronan (HA). In addition, cirrhosis is considered a pre-neoplastic disease for hepatocellular carcinoma (HCC...

El siguiente texto pretende hacer un acercamiento a los procesos civiles y ordinarios laborales a partir de la notificación que se hace al demandado en el auto admisorio de la demanda. El tema de la notificación es vis...

The stress-strain of samples deformed until failure and the relaxation response after 50% deformation of the initial height under constant stress were obtained. Uniaxial compression and stressrelaxation tests enabled s...

La Esclerosis Lateral Amiotrófica (ELA) es una enfermedad crónica que ataca de manera progresiva al sistema nervioso, afectando las neuronas motoras en el cerebro y en la médula espinal, generando pérdida del contro...

Potyvirus diseases are one of the main challenges facing the production of yam (Dioscorea spp.). The objective of this study was to identify the potyviruses present in the Dioscorea spp. germplasm collection at Instituto...

Here we present the first use of calcareous microfossils to examine the late Quaternary paleoecology of the endorheic Pozuelos Basin (Argentina). Modern deposition in the basin centers on Laguna de los Pozuelos (LP),a s...

Poly(N-acryloylmorpholine) (P(NAM))-based materials have been developed to prevent protein adhesion to surfaces due to their biocompatibility and protein-repellent properties. However, transferring the benefits of P(NAM)...

Abstract Background Social isolation is a chronic psychological stressor with high translational relevance to depression in humans, particularly in the aftermath of the COVID-19 pandemic. However, few preclinical studies...

We present the covalent modification of a Pani-like conducting polymer (polyaminobenzylamine, PABA) by grafting of a polyelectrolyte brush (poly [2-(methacryloyloxy)-ethyl-trimethylammonium chloride], PMETAC). As PABA ha...

Abstract Background Metabolic dysfunction-associated steatotic liver disease (MASLD) is a chronic condition characterized by hepatic fat accumulation and systemic metabolic dysfunction. MASLD exhibits clear sex differenc...

This study aimed to analyze the frequency of orange-fleshed sweet potato and pumpkin consumption, the social representations of sous-vide cooked vegetarian ready-to-eat meals (vegetable millefeuille, vegetable mix, and s...

As pressures on water and energy systems increase, integrated governance of water-energy nexus has gained importance. In Brazil, where hydropower is the main source of electricity and droughts are frequent, managing this...