La gnosis: perspectivas actuales

Perspectivas Actuales De La Biología Molecular Aplicada a La Uro-oncología Stem Cells in Prostate Cancer

Tumors constitute complex ecosystems with multiple interactions among neoplastic cells displaying various phenotypes and functions and where the tumoral niche is built with an active participation of the host environment that also impacts the malignant progression of the tumor cells. Irrespective of the cell of origin of prostate adenocarcinoma, mounting evidences support the existence of a hie...

Perspectivas Actuales De La Biología Molecular Aplicada a La Uro-oncología Molecular Biology of Castrate-resistant Prostate Cancer: Basis for the Novel Therapeutic Targets

Left Ventricular Morphology and Diastolic Function in Severe Obesity: Current Views Morfologı́a ventricular izquierda y función diastólica en la obesidad grave: perspectivas actuales

Early observations of cardiac morphology in obesity focused primarily on the prominence of epicardial fat. These include anecdotal descriptions by such luminaries as René Laennec, William Harvey, and Jean Nicholas Corvisart. In 1933, Smith and Willius reported autopsy findings on 135 obese patients including 4 who were severely obese. In this study heart weight increased in proportion to the de...

La Búsqueda de Respuestas: Estado Actual y Perspectivas de Futuro

The increasing demand of systems that respond in a precise way users information needs has fostered a new investigation eld: Question A nswering (QA). The objective of this investigation goes beyond the retrieval of relevan t documents carried out by traditional Information R etrieval systems (IR). QA systems tackle the problem of locating, extracting and presenting to the user just only the re...

Abriendo la caja negra de la investigación académica: evaluación, publicación y perspectivas críticas

What does it mean today to take a critical stance on scientific knowledge, its production and its dissemination? And what tactics should one adopt for this purpose? These questions are relevant to all disciplines; but for STS they are crucial, because the processes by which knowledge is produced and institutionalized are among the main themes of the entire STS field of study. This paper tries t...