Search results for "Metro"
showing 10 items of 620 documents
La delimitación del espacio urbano de Valencia a través de la red viaria: Análisis de fuentes de información libre y primeros resultados
2015
El objetivo de este trabajo es testar la utilidad de la información de redes viarias procedente de fuentes de datos libres para delimitar los espacios urbanos españoles y su idoneidad para realizar un seguimiento en el tiempo de los procesos urbanos. La necesidad de esta delimitación se fundamenta en que el modelo de ciudad ha cambiado tras intensos procesos de urbanización dispersa, por lo que resulta complejo establecer un límite preciso para el entorno urbano. El análisis realizado permite concluir que tanto Cartociudad como OpenStreetMap permiten identificar con relativa precisión las zonas urbanas, pero ninguna de ellas presenta información uniforme de todo el territorio que permita de…
Infrastrutture ferroviarie, metropolitane, tranviarie e per ferrovie speciali. Elementi di pianificazione e di progettazione.
2017
Il volume presenta i criteri fondamentali di progettazione geometrico-funzionale delle infrastrutture per i sistemi di trasporto a guida vincolata tra i quali si annoverano sia quelli extraurbani, come le ferrovie convenzionali e ad alta velocità, sia quelli urbani come le metropolitane (“pesanti”, “leggere” ed “automatiche”), le tranvie ed i people movers. Per ogni sistema di trasporto sono descritti gli orientamenti tecnici – progettuali e costruttivi - ritenuti più rilevanti, le peculiarità trasportistiche (ad esempio i valori di capacità) ed i principali riferimenti normativi adottati per la definizione dei singoli elementi compositivi del tracciato delle linee, delle stazioni e delle f…
Bioadhesive Matrix Tablets Loaded with Lipophilic Nanoparticles as Vehicles for Drugs for Periodontitis Treatment: Development and Characterization
2019
Periodontitis treatment is usually focused on the reduction or eradication of periodontal pathogens using antibiotics against anaerobic bacteria, such as metronidazole (MTR). Moreover, recently the correlation between periodontal diseases and overexpression of reactive oxygen species (ROS) led to the introduction of antioxidant biomolecules in therapy. In this work, bioadhesive buccal tablets, consisting of a hydrophilic matrix loaded with metronidazole and lipophilic nanoparticles as a vehicle of curcumin, were developed. Curcumin (CUR)-loaded nanostructured lipid carriers (NLC) were prepared using glycyrrhetic acid, hexadecanol, isopropyl palmitate and Tween®
Institutional rescaling, urban policy and planning innovation in Italy: is city- region the answer?
2016
A consequence of the crisis for several European countries is the return of cities and urban policy within the national agenda. It is not a uniform process, since the emergence of political priorities related to the urban areas may be influenced by several domestic factors, including the legal framework, institutional organisation, approaches to planning and other issues for policy-making. An interesting perspective to observe these processes is to analyzing the question of metropolitan areas and city-regions which, despite the difficulties, all over Europe are increasingly seen as a crucial government scale to cope with some old (decentralisation, economic competitiveness, social cohesion)…
Introduzione a "Metropoli, sostenibilità e governo dell'ambiente"
2004
La condizione urbana e le politiche ambientali nell’ambito della sociologia dell’ambiente e delle politiche del territorio. L’obiettivo è quello di approfondire le problematiche connesse ai processi di cambiamenti delle città, ai nuovi fenomeni di urbanizzazione e alla sostenibilità ambientale e sociale nell’area del Mediterraneo.
Lesioni perimetriche nelle neuriti ottiche
2004
L'istituzione dei Liberi consorzi di Comuni e delle Città metropolitane in Sicilia, ovvero della specialità vagheggiata
2018
L'istituzione dei liberi Consorzi di Comuni e delle città metropolitane ha impegnato l'Assemblea regionale nella precedente legislatura, senza che sia stata prodotta una disciplina organica, in grado di dare attuazione all'art. 15 dello Statuto tenendo conto anche dei vincoli alla potestà legislativa esclusiva della Regione. Di qui le pronunce della Corte costituzionale. Il saggio esamina la relativa problematica.
Los parámetros que identifican el subtitulado para sordos: análisis y clasificación
2012
En los últimos años ha aumentado la presión social a favor de la accesibilidad audiovisual, lo que ha venido acompañado de un incremento en el número de productos subtitulados para sordos disponibles en el mercado. El significativo crecimiento en el número de estudios ha cuestionado la aplicación sistemática de los parámetros generales del subtitulado a la práctica del Subtitulado para Sordos (SPS). Partiendo de una propuesta de Bartoll (2008) para el estudio de los parámetros del subtitulado, el presente artículo plantea la adaptación de la taxonomía al estudio del SPS. Analizando los parámetros de naturaleza general aplicables al SPS, incorporando aquellos parámetros exclusivos de esta mo…
Predictors of short- and long-term adherence with a Mediterranean-type diet intervention: the PREDIMED randomized trial.
2016
Background: Dietary intervention success requires strong participant adherence, but very few studies have examined factors related to both short-term and long-term adherence. A better understanding of predictors of adherence is necessary to improve the design and execution of dietary intervention trials. This study was designed to identify participant characteristics at baseline and study features that predict short-term and long-term adherence with interventions promoting the Mediterranean-type diet (MedDiet) in the PREvencion con DIeta MEDiterranea (PREDIMED) randomized trial. Methods: Analyses included men and women living in Spain aged 55-80 at high risk for cardiovascular disease. Part…
The nutrigenetic influence of the interaction between dietary vitamin E and TXN and COMT gene polymorphisms on waist circumference: a case control st…
2015
Background Abdominal obesity (AO) is a common modifiable risk factor for certain non-communicable diseases associated with enhanced oxidative stress (OS). The objective of this work was to investigate whether the interaction between antioxidant vitamin intake and OS-related polymorphisms modulates gene-associated anthropometry in a Spanish population. Methods A total of 246 subjects with AO, and 492 age and gender matched non-AO subjects were included in the study. Anthropometric, biochemical, and OS parameters, and antioxidant dietary intake data were assessed using validated procedures. DNA from white blood cells was isolated and the genotype of seven polymorphisms from genes involved in …