Listar 1. Investigación por título
Mostrando ítems 1458-1477 de 10122
-
Barriers to Online Second-Hand Purchase Behavior
(Emerald, 2023)[Abstract] Introduction: The second-hand online market has experienced a rapid growth due to the great penetration of the internet. However, although previous studies examine the consumer purchase behaviour in second-hand ... -
Bartolomé Leonardo de Argensola y su relación del torneo de Zaragoza de 1630
(Instituto de Estudios Altoaragoneses, 2009)En el presente trabajo les presento un resumen de lo que será mi Tesis de Licenciatura: Edición y estudio de la Relación del torneo de a caballo con que la imperial Zaragoza solemnizó la venida de la serenísima reina de ... -
Baseline clinical characteristics of predicted structural and pain progressors in the IMI-APPROACH knee OA cohort
(BMJ, 2021-08-23)[Abstract] Objectives: To describe the relations between baseline clinical characteristics of the Applied Public-Private Research enabling OsteoArthritis Clinical Headway (IMI-APPROACH) participants and their predicted ... -
Baseline residual kidney function and its ensuing rate of decline interact to predict mortality of peritoneal dialysis patients
(PLOS, 2016-07-08)[Abstract] Background. Baseline residual kidney function (RKF) and its rate of decline during follow-up are purported to be reliable outcome predictors of patients undergoing Peritoneal Dialysis (PD). The independent ... -
Bases de Grobner desarrollo formal en Coq
(2004)[Resumen] En primer lugar, se aborda, de forma ajustada a lo que se va a necesitar, las nociones más prácticas del sistema Coq que son necesarias para comprender la formalización de la teoría matemática de los ... -
Basic Life Support Training Methods for Health Science Students: A Systematic Review
(MDPI, 2019)[Abstract] The acquisition of competencies in basic life support (BLS) among university students of health sciences requires specific and updated training; therefore, the aim of this review was to identify, evaluate, and ... -
Basic Psychological Needs, Physical Self-Concept, and Physical Activity Among Adolescents: Autonomy in Focus
(2020)[Abstract] The contribution of this research lies in its dual approach to the question of physical activity (PA) among adolescents, combining objective measurement of PA by teenagers and a comparison of psychological ... -
Batallas de gallos y retórica: usos de las figuras retóricas fonológicas en el rap
(GKA Ediciones, 2023-03-08)[Resumen] Las batallas de gallos en el estilo libre son competiciones que estimulan la creatividad lingüística de los participantes y los elementos y recursos poéticos son ampliamente utilizados para mejorar sus puntuaciones ... -
Bayesian control of the number of servers in a GI/M/c queueing system
(Elsevier, 2007)In this paper we consider the problem of designing a GI/M/c queueing system. Given arrival and service data, our objective is to choose the optimal number of servers so as to minimize an expected cost function which depends ... -
Bayesian estimation for the M/G/1 queue using a phase-type approximation
(Elsevier, 2004)This article deals with Bayesian inference and prediction for M/G/1 queueing systems. The general service time density is approximated with a class of Erlang mixtures which are phase-type distributions. Given this phase-type ... -
Bayesian estimation of ruin probabilities with heterogeneous and heavy-tailed insurance claim size distribution
(2007-08-09)This paper describes a Bayesian approach to make inference for risk reserve processes with unknown claim size distribution. A flexible model based on mixtures of Erlang distributions is proposed to approximate the special ... -
Bayesian estimation of the Gaussian mixture GARCH model
(Elsevier, 2007)Bayesian inference and prediction for a generalized autoregressive conditional heteroskedastic (GARCH) model where the innovations are assumed to follow a mixture of two Gaussian distributions is performed. The mixture ... -
Bayesian methods in the field of rehabilitation
(Wolters Kluwer, 2019-06)[Abstract] Bayesian techniques, as an alternative method of statistical analysis in rehabilitation studies, have some advantages such as handling small sample sizes, allowing incorporation of previous experience of the ... -
Bayesian prediction of the transient behaviour and busy period in short and long-tailed GI/G/1 queueing systems
(Elsevier, 2007)Bayesian inference for the transient behavior and duration of a busy period in a single server queueing system with general, unknown distributions for the interarrival and service times is investigated. Both the interarrival ... -
BDEv 3.0: energy efficiency and microarchitectural characterization of Big Data processing frameworks
(Elsevier BV * North-Holland, 2018-09)[Abstract] As the size of Big Data workloads keeps increasing, the evaluation of distributed frameworks becomes a crucial task in order to identify potential performance bottlenecks that may delay the processing of large ... -
BDI-Sen: a sentence dataset for clinical symptoms of depression
(Association for Computing Machinery, 2023-07)[Abstract] People tend to consider social platforms as convenient media for expressing their concerns and emotional struggles. With their widespread use, researchers could access and analyze user-generated content related ... -
BDWatchdog: real-time monitoring and profiling of Big Data applications and frameworks
(Elsevier BV * North-Holland, 2018-10)[Abstract] Current Big Data applications are characterized by a heavy use of system resources (e.g., CPU, disk) generally distributed across a cluster. To effectively improve their performance there is a critical need for ... -
Beam Reconfiguration of Linear Arrays Using Parasitic Elements
(The Institution of Engineering and Technology, 2006-02-13)[Abstrac] An innovative method for linear arrays beam reconfiguration is presented. This pattern reconfigurability is achieved by a mechanical displacement of a parasitic array located in front of an active one. Two worked ...