BERGSON EN MILLAS: CONTRAPESO Y CONTRAPUNTO (PARTE I)

El Suicidio Y Algunos De Sus Correlatos Neurobiológicos. Primera Parte

SUMMARY Suicidal behavior is a complex and multifactorial phenomenon. At present, growing evidence shows the participation of biological traits in suicidality. Some findings suggest the dysfunction of the serotonin system, since serotonin and some of its receptor subtypes are involved in the modulation of such as affective behavior and cognition, among other behavioral processes. The content of...

Neutrophilic dermatoses - Part I Dermatoses neutrofílicas – Parte I

The authors present a review of neutrophilic dermatoses that have great impact on the health of patients: Sweet syndrome, pyoderma gangrenosum, Behçet's disease and neutrophilic urticaria. Major clinical aspects, histopathological changes and management options are discussed based on the results and conclusions of relevant studies recently published and on the authors' experience.

The Socratic Bergson

Primera Parte*

The DSM-IV-TR (Diagnostic and Statistical Manual of Mental Disorders, fourth Edition, text Revision) defines attention-deficit/hyperactivity disorder (ADHD) as a disorder usually first diagnosed during infancy. Its essential feature is a persistent pattern of inattention and/or hyperactivity-impulsivity that is more frequent and severe than typically observed in individuals at a comparable leve...

Integración Por Cuantificación De Sistemas Stiff. Parte I: Teoría

Este art́ıculo presenta un nuevo método de integración numérica de ecuaciones diferenciales ordinarias basado en la cuantificación de las variables de estado. Utilizando conceptos de integración impĺıcita, el nuevo método denominado BQSS (Backward Quantized State Systems) permite integrar sistemas stiff de manera eficiente. Siendo el primer método de cuantificación para sistemas stiff, BQSS es e...