Qué hacer con las separatas

Sección: Pequeñas soluciones para grandes problemasLas separatas son unidades de informacion muy útiles y de gran valor para los investigadores pero que, a menudo, resultan una rémora pues su materia no encaja bien en nuestra biblioteca.N

A study of Professionalism during the Falklands/Malvinas war: The Case of the Argentine Marines

This paper assesses how organizational culture affects the fighting performance of units in the battlefield. By focusing on the behavior of a group of Argentine troops during the Falklands War in 1982. Between May 21 and June 14, Argentine and British troops engaged in a fierce land battle for the possession of a group of islands in the South Atlantic known as the Falkland/Malvinas. In a campaign that a participant characterized as “no picnic,” British Marines, paratroopers, and Guards troops defeated the Argentine garrison comprised mainly of conscripted soldiers. However, Argentine Marine units especially distinguished themselves for their fighting ability. According to the author the main reason for this performance rests on their organizational culture.

Cold plasma-treated ringer’s saline: a weapon to target osteosarcoma

Osteosarcoma (OS) is the main primary bone cancer, presenting poor prognosis and difficult treatment. An innovative therapy may be found in cold plasmas, which show anti-cancer effects related to the generation of reactive oxygen and nitrogen species in liquids. In vitro models are based on the effects of plasma-treated culture media on cell cultures. However, effects of plasma-activated saline solutions with clinical application have not yet been explored in OS. The aim of this study is to obtain mechanistic insights on the action of plasma-activated Ringer’s saline (PAR) for OS therapy in cell and organotypic cultures. To that aim, cold atmospheric plasma jets were used to obtain PAR, which produced cytotoxic e ects in human OS cells (SaOS-2, MG-63, and U2-OS), related to the increasing concentration of reactive oxygen and nitrogen species generated. Proof of selectivity was found in the sustained viability of hBM-MSCs with the same treatments. Organotypic cultures of murine OS confirmed the time-dependent cytotoxicity observed in 2D. Histological analysis showed a decrease in proliferating cells (lower Ki-67 expression). It is shown that the selectivity of PAR is highly dependent on the concentrations of reactive species, being the differential intracellular reactive oxygen species increase and DNA damage between OS cells and hBM-MSCs key mediators for cell apoptosis.Peer ReviewedPostprint (published version

Parámetros y requisitos técnicos para la presentación de artículos científicos

The article defends the unification of criteria in the style of academic writing and its transmission thru publication. It includes information of the dossier published 2003 by the University of Granada with the title: “Norm evaluation, editorial quality and diffusion of scientific magazines published by University Complutense of Madrid Press”. It focus in one of the aspects most relevant of the publications: the information the authors must have if they want the greater impact and methodological quality of their publications. Along four chapters it is made a selection of parameters and criteria the scientific publications must meet, following the new national and international standards. It is applied, also, to the implementation and items of the magazine Anales del Seminario de Historia de la Filosofìa. Finally, a selection of norms, thesaurus, and style manuals is presented, with the explicit aim of facilitate the difficult road of the scientific communication.El artículo aboga por la unificación de criterios en el estilo de escritura académica y en su transmisión a través de la publicación. Recoge información del dossier presentado en el año 2003 por la Universidad de Granada titulado «Evaluación normativa, calidad editorial y difusión de las revistas científicas editadas por el Servicio de Publicaciones de la Universidad Complutense de Madrid». Se centra en una de las secciones más relevantes de las publicaciones periódicas: la información que deben tener los autores si quieren que sus trabajos tengan mayor impacto y calidad metodológica. A lo largo de cuatro capítulos se realiza una selección de parámetros y criterios a los que deben adaptarse las revistas científicas según los nuevos usos nacionales e internacionales. Se aborda, asimismo, la implementación de los requisitos e ítemes normativos a la revista Anales del seminario de historia de la filosofía. Por último se presenta una selección de normas, tesauros y manuales del estilo, con la intención expresa de allanar el difícil camino de la comunicación científica