Buildings are the largest energy consumers in Europe and responsible for approximately 40% of EU consumption 36% greenhouse gas emissions Europe. Two-thirds building is residential buildings. To achieve efficiency, buildings being integrated with IoT devices through use smart services. For instance, a space heating service reduces by dynamically apartments based on indoor outdoor temperatures. ...

Objetivo: Verificar la presencia de dermatitis contacto ocupacional (DCO) en trabajadores asistenciales y el impacto pandemia por Covid19 su presentación, hallar tipo eccema más frecuente relación con algunos factores riesgo laborales. Material métodos: Método inductivo para llegar a conclusiones basadas resultados estudios previos, enfoque cualitativo, básico. Mediante realización una revisión...

For the first time, Division de Chimie Organique (DCO) of Société Chimique France (SCF) and European Journal Organic Chemistry join forces to celebrate awardees Prix la 2020. This collaboration is in fact very natural as one Europe journals owned by chemical societies, including SCF. It also became obvious both entities that tightening our bonds would be mutually beneficial. rapprochement has b...

Context. Intermediate-mass stars are an important ingredient of our Galaxy and key to understand how highand low-mass stars form in clusters. One of the closest known young intermediate-mass protoclusters is OMC-2 FIR 4, located at a distance of 420 pc, in Orion. This region is one of the few where the complete 500-2000 GHz spectrum has been observed with the heterodyne spectrometer HIFI on boa...

In this article, we present a low-power digital phase-locked loop (PLL)-based phase modulator targeting low error vector magnitude (EVM). We introduce new non-uniform clock compensation (NUCC) scheme to tackle an EVM degradation resulting from the beneficial use of time-varying sampling that is re-timed phase-modulated carrier. also employ phase-domain predistortion (DPD) combat intrinsic non-l...

ABSTRACT Understanding the astrophysical phenomena involving compact objects requires an insight about engine behind core-collapse supernovae (SNe) and fate of stellar collapse massive stars. In particular, this is crucial in developing understanding origin formation channels growing populations detected black hole–black hole, hole–neutron star, neutron star–neutron star mergers. The time-scale...

The increasing demand for bandwidth through modern applications and multimedia services has led to high-speed wireless communications. Optical communications (OWC) encourages solutions that provide a higher data rate due the large available. In this paper, performance enhancement approaches are studied simulated visible light communication (VLC) as case study. orthogonal frequency division mult...