Search results for "Opera"
showing 10 items of 8665 documents
Joint Border of Ukraine and the European Union: Political and Legal Aspects of Cooperation in the Field of Integrated Border Management
2020
W artykule przeanalizowano polityczne i prawne aspekty oraz dynamikę stosunków Ukrainy z UE i jej państwami członkowskimi w zakresie zintegrowanego zarządzania granicami w celu usprawnienia współpracy międzyagencyjnej i międzynarodowej, ustanowienia wspólnej kontroli celnej i przejść granicznych, organizacji wspólnych patroli, zwiększenia bezpieczeństwa i otwartości granic państwowych oraz poprawy ich funkcji integracyjnej. Zbadano zagadnienia związane ze stworzeniem i modernizacją przejść granicznych, wprowadzaniem europejskich standardów ochrony granic, kontroli celnej i innych rodzajów kontroli na granicy państwowej Ukrainy i krajów UE. Zarysowano perspektywy przystąpienia Ukrainy do sys…
Villamalea : 1875-1977
2003
“Villamalea. 1875-1977” es la primera parte de la tesis doctoral de Benito Sanz Díaz: “Villamalea. 1900-1939. Estudio sobre una comunidad rural de La Mancha. Del caciquismo a la aparición de las organizaciones de clase”. La tesis doctoral fue dirigida por el catedrático de Historia Económica de la Universidad de Barcelona. José Fontana Lázaro. //// La Tesis Doctoral fue leída el día 18 mayo 1980 en la Facultad de Ciencias Económicas de la Universidad de Valencia. //// El tribunal estaba compuesto por los profesores: Presidente: D. Ángel Orti Lahoz. Catedrático de Teoría Económica de la Facultad de Ciencias Económicas y Empresariales de la Universidad de Valencia. /// Director de la Tesis Do…
We are “not” too (young/old) to collaborate : Prominent Key Barriers to Intergenerational Innovation
2019
In this study, we analyzed the barriers to technology-supported intergenerational innovation to understand better how young and old can collaborate towards global innovations. Researchers in different disciplines have already identified various barriers to intergenerational collaboration. However, barriers are changing depending on the context of collaboration, and difficulties still exist to support intergenerational innovation in global settings. Therefore, we investigated the barriers that emerge when people work with someone decades older or younger. The results of our study have shown what barriers are influenced by age, what barriers exist only for senior and younger adults. The study…
Forward light-by-light scattering and electromagnetic correction to hadronic vacuum polarization
2023
Lattice QCD calculations of the hadronic vacuum polarization (HVP) have reached a precision where the electromagnetic (e.m.) correction can no longer be neglected. This correction is both computationally challenging and hard to validate, as it leads to ultraviolet (UV) divergences and to sizeable infrared (IR) effects associated with the massless photon. While we precisely determine the UV divergence using the operator-product expansion, we propose to introduce a separation scale $\Lambda\sim400\;$MeV into the internal photon propagator, whereby the calculation splits into a short-distance part, regulated in the UV by the lattice and in the IR by the scale $\Lambda$, and a UV-finite long-di…
Modeling and Mitigating Errors in Belief Propagation for Distributed Detection
2021
We study the behavior of the belief-propagation (BP) algorithm affected by erroneous data exchange in a wireless sensor network (WSN). The WSN conducts a distributed multidimensional hypothesis test over binary random variables. The joint statistical behavior of the sensor observations is modeled by a Markov random field whose parameters are used to build the BP messages exchanged between the sensing nodes. Through linearization of the BP message-update rule, we analyze the behavior of the resulting erroneous decision variables and derive closed-form relationships that describe the impact of stochastic errors on the performance of the BP algorithm. We then develop a decentralized distribute…
Agents driven smart sensors
2017
Any physical area (like schools, home, hospitals etc.) that uses either mobile devices, sensors, embedded systems or computers to gather information from the users and the environment and eventually, adapt according to the new information gained. [1] Smart spaces compromises of heterogeneous hardware which often leads to the issues of interoperability. One way of reducing the heterogeneity between the sensors is to introduce the semantic interface as sensors default interface. Semantic Web provides a common interface and for-mat for data representation so that one can decrease the heterogeneity of data and increase data reusability. [2] With the Smart Spaces, it is important to use only the…
INVESTIGATION, REALIZATION, AND ENTANGLEMENT CHARACTERIZATION OF COMPLEX OPTICAL QUANTUM STATES
2020
Las TIC (Tecnologías de la Información y la Comunicación) y los estudios biográficos
2005
Final version of the paper at: http://asclepio.revistas.csic.es/index.php/asclepio/article/view/37/36
Energy redevelopment of historical centres in the pursuance of the cost-effectiveness principle
2016
In historical centres the search for architectural and plant design solutions for the achievement of higher energy and environmental performances of buildings has to reconcile the preservation of the peculiarities of the building stock on the one hand and the economic efficiency of the interventions on the other one. The cost-effectiveness principle, which is adopted by European policies for the improvement of energy performances of the building stock, may be satisfied through the use of specific macro and micro-economic valuation models.
Developing the regional knowledge and sharing cooperativeapplications (TT Cloud)
2014
International audience; Since the 2000s, several researchers from various disciplines recognize and questionthe information structure as the communication processes in territorial approaches.Catalyse method modelled some, whose specifications have been described over thepublications of the INTI network (available on-http://halshs.archivesouvertes.fr/INTI/fr/) or disciplinary (see www.sfsic. org andhttp://rfsic.revues.org/).The structuring of information has seen technological developments described byother colleagues on INTI (JJ. Girardot, S. Damy, B. Hermann, P. Gerardin, G.Devillet...). The communication aspect necessary for this structuration must in turn bemodelled and positioned in the…