Search results for "Futur"

2017

Aqueous humour (AH) is an important biologic fluid that maintains normal intraocular pressure and contains proteins that regulate the homeostasis of ocular tissues. Any alterations in the protein compositions are correlated to the pathogenesis of various ocular disorders. In recent years, gender-based medicine has emerged as an important research focus considering the prevalence of certain diseases, which are higher in a particular sex. Nevertheless, the inter-gender variations in the AH proteome are unknown. Therefore, this study endeavoured to characterize the AH proteome to assess the differences between genders. Thirty AH samples of patients who underwent cataract surgery were categoriz…

Metilazione del DNA in artrite reumatoide

2005

Lo stato di metilazione del DNA genomico e del gene PTHrP è stato valutato con tecniche molecolari e citogenetiche in artrite reumatoide (AR), patologia autoimmune caratterizzata anche da alta incidenza di linfomi e da ipercalcemia per overespressione del gene PTHrP. La metilazione del DNA, infatti, ha un ruolo critico nello sviluppo delle malattie neoplastiche; il gene PTHrP avendo tre promotori uno dei quali contiene un’isola CpG è un buon candidato per la deregolazione da alterato pattern di metilazione locale. Le indagini sulla metilazione genomica, condotte su DNA estratto da sangue periferico di pazienti e di donatori e amplificato in reazioni di Methylation-Sensitive Arbitrarily Prim…

Metas evolutivas y representaciones del futuro en personas mayores sanas y con enfermedades crónicas

2012

Los seres humanos somos organismos intencionales, orientados hacia metas, perfilados hacia el futuro, poseemos ilusiones, expectativas, esperanzas, temores o amenazas que orientan nuestras acciones, dan significado e influyen la vida, para que seamos, hasta cierto punto, arquitectos del propio desarrollo. Las metas, su mantenimiento y cambio en diferentes situaciones, son un medio de adaptación fundamental a las diferentes circunstancias y contextos que nos toca vivir. Esa estructura de metas va ajustándose, para aprovechar las oportunidades que están a nuestro alcance o mitigar el impacto de los obstáculos y adversidades. El envejecimiento, como proceso generalmente asociado a una mayor pr…

Event-related potentials to unattended changes in facial expressions: detection of regularity violations or encoding of emotions?

2013

Visual mismatch negativity (vMMN), a component in event-related potentials (ERPs), can be elicited when rarely presented “deviant” facial expressions violate regularity formed by repeated “standard” faces. vMMN is observed as differential ERPs elicited between the deviant and standard faces. It is not clear, however, whether differential ERPs to rare emotional faces interspersed with repeated neutral ones reflect true vMMN (i.e., detection of regularity violation) or merely encoding of the emotional content in the faces. Furthermore, a face-sensitive N170 response, which reflects structural encoding of facial features, can be modulated by emotional expressions. Owing to its similar latency …

Diagnóstico en educación y transiciones

2014

RESUMENEl artículo presenta una reflexión sobre el papel del Diagnóstico en Educación en las transiciones. Las premisas clásicas del diagnóstico tradicional se desmoronan con la incorporación de nuevas consideraciones relacionadas con el carácter procesual, la impredecibilidad del futuro y cambios sociales y con las nuevas tendencias metodológicas del diagnóstico. Desde una perspectiva sistémica, se sugiere un diagnóstico centrado en dos áreas prioritarias: a) la exploración de las causas que impiden el desarrollo de los individuos y el proceso de transformación de sus habilidades y, b) el compromiso paralelo con una transformación educativa y social. Asimismo, el artículo repasa el sentido…

Fifth Generation Networking Principles for a Service Driven Future Internet Architecture

2010

Published version of an article published in Wireless Personal Communications, vol. 57:393-411. Also available from the publisher at: http://dx.doi.org/10.1007/s11277-010-0076-7 The vision of all-IP networks where IP forms the simple common layer understandable across the whole network has undeniable advantages. However, such simplicity comes as a major hurdle to flexibility and functionality to the architecture. This is evident from the increasingly numerous and complex engineering solutions and optimizations required to accommodate essential qualities like mobility, security, realtime communication support etc or to mitigate the shortcomings inherent in the 'traditional Internet' architec…

Sombras en Lisboa

2000

Runoff Generation in Badlands

2019

Capítulo 5.

Coauthorship Networks and Institutional Collaboration in Revista Española de Cardiología Publications

2007

The aim of this study was to analyze the patterns of investigator and institutional collaboration in papers published in the Revista Española de Cardiología.Details of coauthorship and institutional collaboration involved in articles published in the Revista Española de Cardiología in the period 2000-2005 were recorded and a collaboration index was derived. Collaboration networks were identified using the TextToPajek and PAJEK software tools.Of the 980 papers analyzed, 95.1% had been authored by two or more individuals and 51.43% involved institutional collaboration. The overall collaboration index was 6.23 (standard deviation [SD] 3.1). There was a significant statistical relationship (P.0…

Possession and volition in the development of modal meanings: a case-study from Sicilian

2019

This article analyses two Sicilian modal constructions involving vuliri 'want' + infinitive and aviri a ‘have to’ + infinitive. They are used to express modal values, both non-epistemic and epistemic, and futurity. Based on Langacker's Cognitive Grammar assumptions, we describe the semantic network associated with each modal, as well as their semantic overlap. In addition, we describe how modal values interact with temporal-aspectual inflection. Our analysis shows that the epistemic values of vuliri are quite peripheral, while aviri a shows a high degree of polysemy, both in the non-epistemic and in the more abstract epistemic domain. The non-epistemic-to-epistemic shifts depend on the cont…