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Ara es mostren els items 77139-77158 de 245820
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Electrical installation and automation of a pumping substation
(Universitat Politècnica de Catalunya, 2016-05-21)
Treball Final de Grau
Accés obert -
Electrical installation in a concrete block factory
(Universitat Politècnica de Catalunya, 2012-06-13)
Treball Final de Grau
Accés obert -
Electrical instrument making for amateurs : a practical handbook
(Whittaker, 1888)
Llibre
Accés obert -
Electrical model simulation for a UHF RFID system
(ieee computer socyety, 2009-07-31)
Text en actes de congrés
Accés restringit per política de l'editorialRadio Frequency IDentification (RFID) deployment is needed for efficient item identification. A simulation environment in HP-ADS (Advanced Design System of Agilent Technologies) of Ultra High Frequency RFID systems is ... -
Electrical model simulation for a UHF RFID system in near and far fields
(2012)
Article
Accés obertRadio Frequency IDentification (RFID) deployment is needed for efficient item identification. A simulation environment in HP-ADS (Advanced Design System of Agilent Technologies) of Ultra High Frequency RFID systems is ... -
Electrical monitoring of infection biomarkers in chronic wounds using nanochannels
(2022-08-01)
Article
Accés obertChronic wounds represent an important healthcare challenge in developed countries, being wound infection a serious complication with significant impact on patients’ life conditions. However, there is a lack of methods ... -
Electrical power subsystem functional and environmental testing for the 3Cat-4 mission
(Universitat Politècnica de Catalunya, 2020-09-08)
Treball Final de Grau
Accés obertThis document explains in detail what knowledge is important in order to develop an environmental and functional study of the Electrical Power Supply (EPS) P31u V8, and it can be applied to the other similar power system ... -
Electrical project management implementation manual
(Universitat Politècnica de Catalunya / Illinois Institute of Technology, 2009)
Projecte/Treball Final de Carrera
Accés restringit per decisió de l'autor
Realitzat a/amb: Illinois Institute of Technology / Electri InternationalIn 2007, ELECTRI International – The Foundation for Electrical Construction, the research arm of the National Electrical Contractors Association (NECA), funded a research project to develop a model electrical project ... -
Electrical properties of PECVD amorphous silicon-carbon alloys from amorphous-crystalline heterojunctions
(1997-08)
Article
Accés restringit per política de l'editorialHeterojunction diodes fabricated by plasma enhanced chemical vapour deposition of n-type amorphous silicon carbide on p-type crystalline silicon are analysed by measuring their current-voltage characteristics. Two carrier ... -
Electrical PV array reconfiguration strategy for energy extraction improvement in grid-connected PV systems
(Institute of Electrical and Electronics Engineers (IEEE), 2009-11)
Article
Accés obertThis paper applies a dynamical electrical array reconfiguration (EAR) strategy on the photovoltaic (PV) generator of a grid-connected PV system based on a plant-oriented configuration, in order to improve its energy ... -
Electrical resonance instability study in traction systems
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Text en actes de congrés
Accés restringit per política de l'editorialTraction system stability can be affected by the interaction between the traction load and resonances in the railway traction grid. This paper presents an electrical resonance instability study applied to traction systems. ... -
Electrical resonance instability study in wind power plants
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Text en actes de congrés
Accés restringit per política de l'editorialWind power plant stability can be affected by the interaction between the wind turbine and the resonances in the collector grid. This paper presents an electrical resonance instability study applied to wind power plants. The ... -
Electrical stimulation of cardiac adipose tissue-derived progenitor cells modulates cell phenotype and genetic machinery
(2015-11)
Article
Accés obertA major challenge of cardiac tissue engineering is directing cells to establish the physiological structure and function of the myocardium being replaced. Our aim was to examine the effect of electrical stimulation on the ... -
Electrical studies of EPR1200 with a focus on electrical load list
(Universitat Politècnica de Catalunya, 2024-01-15)
Projecte Final de Màster Oficial
Accés restringit per acord de confidencialitat
Realitzat a/amb: Edvance / Université Paris-Saclay -
Electrical transport and impedance analysis of Au/porous silicon thin films
(IEEE Press. Institute of Electrical and Electronics Engineers, 2011)
Text en actes de congrés
Accés restringit per decisió de l'autorIn order to obtain electronic devices based on PS/p-Si structure, we present a study the AC conductivity and Thermo-electrical behavior of Porous Silicon (PS) layers prepared by electrochemical etching in p-type ... -
Electrical tunability ofterahertz nonlinearity in graphene
(Science, 2021-04-07)
Article
Accés obertGraphene is conceivably the most nonlinear optoelectronic material we know. Its nonlinear optical coefficients in the terahertz frequency range surpass those of other materials by many orders of magnitude. Here, we show ... -
Electrically Driven Varifocal Silicon Metalens
(ACS, 2018-10-08)
Article
Accés obertOptical metasurfaces have shown to be a powerful approach to planar optical elements, enabling an unprecedented control over light phase and amplitude. At that stage, where a wide variety of static functionalities have ... -
Electrically heated glass in Mediterranean Climate
(The Welsh School of Architecture, 2016-02)
Capítol de llibre
Accés obert -
Electrically polarized hydroxyapatite: influence of the polarization process on the microstructure and properties
(2019-11-19)
Article
Accés obertSemipermanently polarized hydroxyapatite, named SP/HAp(w), is obtained by applying a constant dc electric field of 1–10 kV/cm at 300–850 °C to the samples previously sintered in water vapor, while permanently polarized ... -
Electrically tunable nonlinear plasmonics in graphene nanoislands
(Nature Publishin group, 2014-12-11)
Article
Accés obertNonlinear optical processes rely on the intrinsically weak interactions between photons enabled by their coupling with matter. Unfortunately, many applications in nonlinear optics are severely hindered by the small response ...