Exploració per títol
Ara es mostren els items 20697-20716 de 245547
-
Antecedentes y perspectivas del desarrollo del Laboratorio de Ingeniería Nuclear de la Escuela Técnica Superior de la Escuela Ténica Superior de Ingenieros Industriales de Barcelona
(Universitat Politècnica de Barcelona, 1980-12)
Text en actes de congrés
Accés obertSe comenta inicialmente los antecedentes del Laboratorio de Ingeniería Nuclear (LIN) y se repasan las diversas fases del desarrollo del mismo. La primera fase, que arranca con el inicio de la década de los sesenta, se ... -
Antecedents and consequences of knowledge management performance: the role of IT infrastructure
(OmniaScience, 2018-12)
Article
Accés obertPurpose: In this paper, we assess the role of knowledge management (KM) practices as a key antecedent of KM performance. Also, we examine how Information technology (IT) infrastructure is used as a driver of KM performance, ... -
Antecedents legislatius i doctrinals de la reparcel·lació urbanística
(2010-12-20)
Report de recerca
Accés restringit per acord de confidencialitat -
Antecedents of employee job satisfaction: Do they matter?
(2016)
Article
Accés obertThis research investigates the collective effect of (1) the employee–organization relationship, (2) the employee–supervisor relationship, and (3) the employee–coworker relationship on employee job satisfaction. The empirical ... -
Antecedents of online purchasing behaviour in the tourism sector
(2016)
Article
Accés obertPurpose – The aim of the paper is twofold. First, it investigates antecedents of on-line purchasing behavior, taking into account the relationships between the constructs of service quality, perceived value and loyalty. ... -
Antecedents of perceived entrepreneurial ability in Catalonia: the individual and the entrepreneurial context
(Springer, 2015)
Article
Accés obertPurpose: The main purpose of this study is to examine the antecedents of perceived entrepreneurial ability within a given context. Design/methodology/approach: Taking the cognitive approach we examine the role of several ... -
Antecedents of user acceptance of electronic Human Resource Management Systems (e-HRM) at SEAT
(IGI Global, 2021-10-01)
Article
Accés restringit per política de l'editorialThis research investigates factors that impact the use of electronic Human Resource Management (e-HRM) systems at SEAT, a car manufacturing firm of the Volkswagen Group. This study builds on the unified theory of acceptance ... -
Antecedents urbanístics i canvis legislatius d’incidència en la taxació de les expropiacions del sector de la Colònia Castells (Barcelona)
(2011-06-13)
Report de recerca
Accés restringit per acord de confidencialitat -
Antecomedor
(Universitat Politècnica de Catalunya, 1909)
Accés restringit per política de l'editorial -
ANTEIA System: cost-effective solution for extense wave monitoring
(SARTI, 2018)
Article
Accés obertBearing in mind the growing importance of reliable temporal data series for scientific surveys and monitoring related to climate change and extreme events, among other things, the ANTEIA System was developed as a cost-effective ... -
Antena Bi-banda con conformación de dos haces simultáneos para sistemas GNSS-R
(Unión Científica Internacional de Radio (URSI), 2018)
Text en actes de congrés
Accés restringit per política de l'editorialGlobal Navigation Satellite Systems – Reflectometry (GNSS-R) is a relatively new remote sensing technique that benefits from GNSS signals as signals of opportunity as a bistatic radar. These signals can be processed as ... -
Antena impresa de banda ancha
(Unión Científica Internacional de Radio (URSI), 1990)
Text en actes de congrés
Accés obert -
Antena microstrip dual en frecuencia basada en el triángulo fractal de Sierpinski
(Unión Científica Internacional de Radio (URSI), 2004)
Text en actes de congrés
Accés obertA dual-frequency antenna based on the Sierpinski fractal with two parasitic patches to enhance the impedance bandwidth is presented. An electrical circuit model formed by RLC resonators is proposed to learn about the ... -
Antena utilitzada al diploma "50 Aniversari de la UPC", per realizar els contactes via satèl·lit
(2021)
Imatge
Accés obert -
Antena utilitzada al diploma "50 Aniversario de la UPC", per realizar els contactes via satèl·lit
(2021)
Imatge
Accés obert -
Antena utilitzada al diploma "50 Aniversario de la UPC", per realizar els contactes via satèl·lit
(2021)
Imatge
Accés obert -
Antenas
(Edicions UPC, 2002)
Llibre
Accés restringit als usuaris de la UB, UAB, UPC, UPF, UdG, UdL, URV, UOC, BC, UVic, UJI, URL, UICEn este libro se presentan los métodos fundamentales de análisis de antenas con un nivel de detalle que permite comprender sus principios de funcionamiento y conocer los parámetros de diseño que son de interés práctico. ... -
Antenas centenarias
(Escola Tècnica Superior d'Enginyers de Telecomunicació de Barcelona, 1994)
Article
Accés obert -
Antenas de ranura en el plano de masa de una línea stripline
(1980)
Text en actes de congrés
Accés obertA theoretical analysis of slot antennas excited by stripline is presented, with calculation of impedance and resonance frequency for different positions of the slot. Mutual effects are taken into account and results for ... -
Antenas fractales microstrip impresas en esponjas metalizables
(Unión Científica Internacional de Radio (URSI), 2009)
Text en actes de congrés
Accés obertRadiating elements are usually made of metallic materials which increase the antenna complexity and weight. In order to solve this drawback, an antenna manufacture process using metallized foams is presented. A microstrip ...
