Search results for "ECC"
showing 10 items of 2939 documents
Herramientas para la generación y evaluación ex-ante de modelos de negocio
2015
El trabajo de investigación recogido en esta Tesis construye sobre dos líneas de investigación que han recibido un notable impulso en los últimos años. Se trata de dos líneas enmarcadas en el extenso ámbito de la innovación empresarial, con especial aplicación al mundo de la iniciativa emprendedora. Se trata de: • la creación de oportunidades y mercados, como concepto que amplía el tradicional descubrimiento de oportunidades, y lo sustituye como origen de la iniciativa emprendedora (Alvarez and Barney, 2007; Dew et al., 2011), y • la innovación en modelos de negocio, como herramienta competitiva que amplía los espacios tradicionales de aplicación de la innovación al ámbito de la concepción …
Campimetría para la detección del glaucoma
2015
Mediante el programa informático Matlab y con la ayuda del profesorado, nuestro grupo de estudiantes plantea la posibilidad de crear un campímetro en las pantallas de proyección típicas de clase para la detección delglaocuma.
Assessing the relationship between microwave vegetation optical depth and gross primary production
2018
At the global scale, the uptake of atmospheric carbon dioxide by terrestrial ecosystems through photosynthesis is commonly estimated through vegetation indices or biophysical properties derived from optical remote sensing data. Microwave observations of vegetated areas are sensitive to different components of the vegetation layer than observations in the optical domain and may therefore provide complementary information on the vegetation state, which may be used in the estimation of Gross Primary Production (GPP). However, the relation between GPP and Vegetation Optical Depth (VOD), a biophysical quantity derived from microwave observations, is not yet known. This study aims to explore the …
Proposal of a Nomenclature for Hydrogeological Instability Risks and Case Studies of Conservative Soil Tillage for Environmental Protection
2022
In order to implement environmental protection, within the Soil Cadastre, previously proposed as a multipurpose inventory that aims to promote sustainable soil uses, the hydrogeological instability caused by human activities is the focus of this work. These activities can be aimed at sustainable agricultural soil use or the building of roads to allow the access to the fields. The soil’s hydrogeological instability causes the unsustainable use and management of a cadastral parcel. Therefore, the aim of this work is to propose a nomenclature for hydrogeological instability risks, as well as the best practices of conservative soil tillage in case studies, in order to reduce environmental impac…
Presentación. Deporte e identidad nacional: articulaciones y desconexiones en contextos postnacionales
2020
This article is the presentation of the issue on "Sport and national identity" by Papeles del CEIC. The introduction highlights the historical simultaneity in the emergence of sport and the building of modern Nation-States, as well as the role of the former in the processes of building of national identities. Next, reference is made to the transformations caused by the processes of globalization and its impact in the articulation of collective identities and sport. The dossier includes a paper that analyses the way in which the social history of football can serve to think about the national identity of Brazil; two papers that explore the challenges concerning collective identity faced by a…
MODELLI E STRUMENTI DI GOVERNANCE PUBBLICA DEL FENOMENO RELIGIOSO NEL SUBCONTINENTE AMERICANO
2020
Il lavoro analizza l’esperienza iberoamericana delle Comisiones o Comités de Libertad Religiosa, nonché degli altri strumenti similari di governance partecipativa, che si caratterizza per la varietà ed originalità della pertinente disciplina, nonché per l’influenza che essa è in grado di offrire alla circolazione giuridica di tale tipologia di organismi anche in contesti ordinamentali differenti.
Reduced graphene oxide decorated with metals nanoparticles electrode as electrochemical sensor for dopamine
2019
Dopamine (DA) is one of the most important neurotransmitters that influences the processes that involve memory, sleep, mood, learning among others [1]. In fact, in the last years, dopamine concentration in human body fluids has been related to some neurodegenerative diseases, such as Parkinson and Alzheimer's diseases [2]. The possibility to have a bio-marker for these disease is of extreme importance because, disease related with dementia, are diagnosed when they are already developed and their management become almost impossible. The possibility to continuously monitor DA level in fluids, such as blood and urine, could accelerate the early diagnosis of these diseases. The principal analyt…
Seferis traduttore della 'Apocalisse'
2003
Sui caratteri della traduzione neogreca di Seferis dall'Apocalisse di San Giovanni On the characters of the neo-Greek translation of Seferis from the Apocalypse of Saint John
Micro(Nano)plastic analysis: a green and sustainable perspective
2022
Within the last years aspects such as green, eco-friendly and sustainable are making their way into analytical chemistry. The field has changed with the introduction of these concepts. Information on the consumption of toxic solvents and energy is now a part of everyday life. This green analytical chemistry could be playing a pioneering role in the analysis of micro(nano)plastics in the environment. We discuss the roles of green analytical and sustainability within micro(nano) plastics determination and its possible applications. We explain its many advantages, like their function to preserve the environment and operator health or their role in the so-called eco-friendly methodologies, but …
A survey to evaluate safety in protected crops in western Sicily
2017
Protected crops in the Mediterranean area has reached advanced production systems, but they should solve environmental, energy and money problems. The greenhouse, in fact, is a system characterized by high energy inputs with a reduced environmental sustainability compared to extensive farming and intensive open field. In Sicily, the area dedicated to annual greenhouse cultivation is 8,200 ha with a total number of farms greater than 6,000; although the sector is of great importance in the Sicilian economy, issues as workplace, food and environmental safety are often overlooked. A survey was carried out with the aim of identifying the possibilities to improve environmental, work and food saf…