Search results for "Extern"
showing 10 items of 646 documents
Monolayers of rod-shaped and disc-shaped liquid crystalline compounds at the air-water interface
2008
Calamitic (rod-shaped) and discotic (disc-shaped) thermotropic liquid crystalline (LC) compounds were spread at the air-water interface, and their ability to form monolayers was studied. The calamitic LCs investigated were found to form monolayers which behave analogously to conventional amphiphiles such as fatty acids. The spreading of the discotic LCs produced monolayers as well, but with a behaviour different from classical amphiphiles. The areas occupied per molecule are too small to allow the contact of all hydrophilic groups with the water surface and the packing of all hydrophobic chains. Various molecular arrangements of the discotics at the water surface to fit the spreading data a…
Vivir como cristianos y pagar como moros: genealogía medieval de la servidumbre morisca en el reino de Valencia
2009
La conversión forzosa de los musulmanes del reino de Valencia, decretada en 1526, no implicó una igualación social entre cristianos «viejos» y «nuevos», ya que se mantuvo la diferencia de estatus que había existido anteriormente. El artículo examina los tres aspectos fundamentales del contenido de dicha diferencia: la intensidad de las rentas soportadas, la imposición de servicios obligatorios y las trabas a la migración interior y exterior; establece sus orígenes en las condiciones de dominación impuestas a la población infiel inmediatamente después de la conquista del siglo XIII, y traza los grandes rasgos de su evolución a lo largo de la Baja Edad Media. Se arguye que esta población estu…
Black German identities
2009
This study examines the reliability and validity of a German version of the Multidimensional Inventory of Black Identity (MIBI) in a sample of 170 Black Germans. The internal consistencies of all subscales are at least moderate. The factorial structure of the MIBI, as assessed by principal component analysis, corresponds to a high degree to the supposed underlying dimensional structure. Construct validity was examined by analyzing (a) the intercorrelations of the MIBI subscales and (b) the correlations of the subscales with external variables. Predictive validity was assessed by analyzing the correlations of three MIBI subscales with the level of intra-racial contact. All but one predictio…
Plan de Anualidad 2002
2002
En este documento se exponen los objetivos del Plan de Anualidad 2002 traducción práctica del contenido del borrador del segundo Plan del SIDA y de las directrices marcadas por el Plan Multisectorial 2001-2005 de la Secretaria del Plan Nacional sobre el Sida del Ministerio de Sanidad y Consumo Renovación del compromiso adquirido y herramienta de gestión durante este ejercicio para un mayor control de la epidemia en la Comunidad Valenciana. Los objetivos de este Plan se centran básicamente en la Pre¬vención de nuevas infecciones, la Reducción del impacto negativo personal y social de la epidemia y la Coordinación de esfuerzos contra VIH.
Prevención del Sida en la escuela : Pautas para la elaboración de un programa comportamental-educativo
2002
La prevención del sida en la adolescencia se ha convertido en la meta básica de los esfuerzos preventivos, debido a que la causa principal de los nuevos casos es precisa¬mente la transmisión sexual entre jóvenes y adolescentes. Esta situación ha provocado una gran demanda social de este tipo de intervenciones, Fundamentalmente en el ámbito escolar,En este trabajo se presentan una serie de directrices para el diseño e implantación de un programa de prevención del sida basado en un modelo comportamental-educativo que contempla las influencias paternas, de los compañeros y de los iguales, con el Fin de sustituir- los comportamientos de riesgo por conductas de promoción de la salud. Los objetiv…
Certification as support for resilience? Behind the curtains of a certification body — a qualitative study
2020
AbstractBackgroundCertification in healthcare often involves independent private sector bodies performing legally required or voluntary external assurance activities. These certification practices are embedded in international standards founded in traditional beliefs about rational and predictable processes for quality and safety improvement. Certification can affect organizational and cultural changes, support collaboration and encourage improvement that may be conducive to resilient performance. This study explores whether ISO 9001 quality management system certification can support resilience in healthcare, by looking at characteristics in the objectives, methods, and practice of certifi…
Productive Efficiency and Territorial Externalities in Small and Medium-Sized Industrial Firms: A Dynamic Analysis of the District Effect
2012
A series of works have analysed differential behaviour in terms of productive efficiency between companies inside a hypothetical industrial district and those outside the district. This objective has been addressed using measures of technical efficiency. The results obtained provide valuable information for quantifying the district effect at a given moment in time. However, constant changes in the market and business behaviour mean that it is worthwhile studying the business district effect from a dynamic point of view. In this study, we provide this new vision through the use of Malmquist productivity indices. This methodology enables us to analyse possible differential evolutions by compa…
The State-Trait Depression Scales: An International Comparison
2002
Equivalent English and German versions of the State-Trait Depression Scales (STDS) were developed and presented to samples of American and German students who were comparable with regard to gender and age. Factorial structure and equivalence of the two versions were determined by confirmatory factor analyses (CFA). The CFAs included multiple group analyses which were employed to compare factor patterns, loadings, factor variances and covariances across the two samples. In addition, statistical and psychometric properties of the items and scales were determined and mean differences between nationalities and genders on these scales were tested. In order to obtain information about the externa…
External iliac artery pseudoaneurysm complicating renal transplantation
2009
Objective: To assess the etiology, management and outcome of iliac pseudoaneurysms following renal transplantation. Methods: Eleven patients who underwent repair between 1982 and 2007 were identified. Five (Group 1) presented pseudoaneurysm at the anastomosis of the donor renal and native iliac arteries, and six (Group 2) presented iliac pseudoaneurysm following transplant nephrectomy. Intraoperative cultures and immunohistochemical examinations were obtained from all surgical cases to determine the existence of a relationship between infection or transplant rejection and pseudoaneurysm formation. Results: Endovascular repair (EVR) was used to treat three patients, while eight patients unde…
Daily patterns of mixing and nutrient concentrations during early autumn circulation in a small sheltered lake
2005
17 pages, 11 figures, 1 table.-- Printed version published May 2005.