Search results for "Reno"

Territorios y energías renovables. proyecto de investigación ?sostenibilidad territorial del modelo energético bajo en carbono (terryer)?

2020

Resumen. La alarma climática que acecha actualmente al planeta, así como la preocupación por el agotamiento de los recursos fósiles, han irrumpido con fuerza en el panorama social, político y económico a escala mundial. Esto ha puesto en evidencia la necesidad de una transición hacia un modelo energético bajo en carbono, y para el que las energías renovables se han convertido en la alternativa más viable. Ante este escenario de transición energética, el proyecto de Investigación TERRYER se presenta como una herramienta de refuerzo del compromiso social para con la energía limpia, segura, sostenible y eficiente, a través de la participación activa de la población en la implantación de las en…

Parc fotovoltaic de la Universitat de València

2009

Energies alternatives. Parc fotovoltaic de la Universitat de València.

Deep inelastic scattering in the dipole picture at next-to-leading order

2017

We study quantitatively the importance of the recently derived NLO corrections to the DIS structure functions at small x in the dipole formalism. We show that these corrections can be significant and depend on the factorization scheme used to resum large logarithms of energy into renormalization group evolution with the BK equation. This feature is similar to what has recently been observed for single inclusive forward hadron production. Using a factorization scheme consistent with the one recently proposed for the single inclusive cross section, we show that it is possible to obtain meaningful results for the DIS cross sections.

Global effective-field-theory analysis of new-physics effects in (semi)leptonic kaon decays

2016

We analyze the decays $K\to\pi\ell\nu$ and $P\to\ell\nu$ ($P=K,\pi$, $\ell=e,\,\mu$) using a low-energy Effective-Field-Theory approach to parametrize New Physics and study the complementarity with baryon $\beta$ decays. We then provide a road map for a global analysis of the experimental data, with all the Wilson coefficients simultaneously, and perform a fit leading to numerical bounds for them and for $V_{us}$. A prominent result of our analysis is a reinterpretation of the well-known $V_{ud}-V_{us}$ diagram as a strong constraint on new physics. Finally, we reinterpret our bounds in terms of the $SU(2)_L\times~U(1)_Y$-invariant operators, provide bounds to the corresponding Wilson coeff…

Apport des réalités virtuelles et augmentées dans la planification et le suivi in situ de travaux de rénovation.

2013

This dissertation presents the evaluation of an onsite augmented reality tool and its relevance for helping construction agents to prepare and monitor the progress of a building's construction or renovation through a mobile device. The case study focuses on virtual renovation works regarding an ancient window –dated eighteenth century- in a room of the Cluny (Saone et Loire, France) abbey buildings. The study aims at comparing the efficiency and the precision of users' behavior in four situations while performing identical sets of tasks. Three methods related to the ICT uses of onsite AEC (Architecture, Engineering and Construction) guided the experiment: the first method focuses on paper-b…

Effects of verapamil and N-acetylcysteine on doxorubicin or isoproterenol cardiotoxicity in mice

1989

�ber Histamin als Mittlersubstanz bei der Wirkung von Adrenochrom als Aktivator von Reticuloendothelzellen

1955

In Bestatigung der Befunde von Jansco zeigt sich, das nach intracutaner Injektion von 25–50 γ Histamin in die Bauchhaut von Ratten eine Aktivierung des Gefasendothels eintritt. Intravenos injizierte Tusche wird von den Gefasendothelien an der Injektionsstelle des Histamins gespeichert.

Long term outcomes of pharmacological treatments for opioid dependence: does methadone still lead the pack?

2014

The aim of this review was to update and summarize the scientific knowledge on the long term outcomes of the different pharmacological treatment options for opioid dependence currently available and to provide a critical discussion on the different treatment options based on these results. We performed a literature search using the PubMed databases and the reference lists of the identified articles. Data from research show that the three pharmacological options reviewed are effective treatments for opioid dependence with positive long term outcomes. However, each one has its specific target population and setting. While methadone and buprenorphine are first line options, heroin-assisted tre…

Observation of random-field behavior in (CO)1−x(N2)xmixtures physisorbed on graphite

1993

Heat-capacity studies have been carried out on submonolayers of (CO${)}_{1\mathrm{\ensuremath{-}}\mathit{x}}$(${\mathrm{N}}_{2}$${)}_{\mathit{x}}$ mixtures physisorbed on graphite. We find that pure CO undergoes an end-to-end ordering transition at ${\mathit{T}}_{\mathit{c}}$=5.18 K, which is shown to belong to the two-dimensional Ising universality class. In diluting CO with ${\mathrm{N}}_{2}$ the heat-capacity peaks become progressively rounded until the phase transition is completely suppressed at a ${\mathrm{N}}_{2}$ concentration of only x=0.07. The analysis of the data shows that this behavior is in quantitative agreement with predictions of the random-field theory applied to adsorbed…

Polymer mixtures in confined geometries: Model systems to explore phase transitions

2005

While binary (A,B) symmetric polymer mixtures ind = 3 dimensions have an unmixing critical point that belongs to the 3d Ising universality class and crosses over to mean field behavior for very long chains, the critical behavior of mixtures confined into thin film geometry falls in the 2d Ising class irrespective of chain length. The critical temperature always scales linearly with chain length, except for strictly two-dimensional chains confined to a plane, for whichT; c ∝N; 5/8 (this unusual exponent describes the fractal contact line between segregated chains in dense melts in two spatial dimensions, d = 2). When the walls of the thin film are not neutral, but preferentially attract one …