Listar 1. Investigación por título
Mostrando ítems 10126-10145 de 10830
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Time-averaged shallow water model: asymptotic derivation and numerical validation
(2015)The objective of this paper is to derive, from the Navier-Stokes equations in a shallow domain,a new bidimensional shallow water model able to filter the high frequency oscillations that are produced, when the Reynolds ... -
Time-Aware Detection Systems
(MDPI AG, 2019-08-05)[Abstract] Communication network data has been growing in the last decades and with the generalisation of the Internet of Things (IoT) its growth has increased. The number of attacks to this kind of infrastructures have ... -
Time-loss injuries in karate: a prospective cohort study of 4 consecutive world karate championships
(SAGE PUBLICATIONS INC, 2019)[Abstract]: Background: Prospective studies on injuries in martial arts competitions are scarce, especially those involving time-loss injuries. The upsurge of karate athletes competing in top-level karate competitions ... -
Time-modulated array beamforming with periodic stair-step pulses
(Elsevier, 2020-01)[Abstract]: Time-modulated arrays (TMAs) are able to improve the side-lobe level of the radiation pattern at the fundamental mode but cannot steer the beam at such a mode towards a given direction. Beam-steering is possible ... -
Time-Modulated Arrays Controlled With Sinusoidal Pulsewidth Modulation
(Institute of Electrical and Electronics Engineers, 2020)[Abstract]: In this letter, sinusoidal pulsewidth modulation (PWM) is applied to the design of time-modulated arrays (TMAs). The array excitations are modulated using PWM-synthesized sine waveforms. This provides increased ... -
Time-Modulated Arrays With Haar Wavelets
(Institute of Electrical and Electronics Engineers, 2020-11)[Abstract]. Time-modulated arrays (TMAs) can effectively perform beamsteering over the first positive harmonic pattern by applying progressively delayed versions of stair-step approximations of a sine waveform to the antenna ... -
Time-Modulated Multibeam Phased Arrays With Periodic Nyquist Pulses
(Institute of Electrical and Electronics Engineers, 2018-12)[Abstract]: We present a single sideband time-modulated multibeam phased array governed by periodic Nyquist pulsed signals. A Nyquist pulse is a physically realizable approach to the ideal sinc function. Hence, its low-pass ... -
Time-Modulated Phased Array Controlled With Nonideal Bipolar Squared Periodic Sequences
(Institute of Electrical and Electronics Engineers, 2019-02)[Abstract]: Bipolar (±1) sequences with no zero state suit particularly well for safeguarding the switched feeding network efficiency when applied to time-modulated arrays. During the zero state of a conventional time-modulating ... -
Timed up and go test performance as an indicator of fall history in institutionalized elderly: a pilot study
(Wolters Kluer Health, 2017-10)[Abstract] Background: Ageing is associated with sensory and physical declines and falling risk. Objective: To determine the association between 3 performance-based mobility tests and fall history. Methods: Fifty ... -
Timing Architecture for ESS
(2020)[Resumo] O sistema de temporización é unha compoñente fundamental para o control e sincronización de instalacións industriais e científicas, coma aceleradores de partículas. Nesta tese traballamos na ... -
TIP-CAVI 2. Tipos y programas de Centros de Acogida para víctimas de violencia de género
(2019-12)TIP CAVI2, Tipos y Programas de Centros de Acogida para Víctimas de Violencia de Género María Carreiro Otero, Cándido López González, Selina Ugarte Fidalgo, Paula Vázquez García El Pacto de Estado contra la Violencia ... -
Tipología museística de Taramundi (Asturias) y sus potencialidades didácticas
(2014)[Resumen] Análisis de los Museos del municipio asturiano de Taramundi en relación a sus potencialidades didácticas. -
Tipos de motivación en relación a la ansiedad ante los exámenes en el alumnado de educación primaria
(2020)[Resumen] La ansiedad ante los exámenes supone una problemática creciente en el contexto académico, si bien su estudio en la etapa de Educación Primaria es todavía escaso. El presente trabajo pretende profundizar en los ... -
Tips and Tricks for Successfully Culturing and Adapting Human Induced Pluripotent Stem Cells [Protocol]
(Cell Press, 2021-12)[Abstract] Reprogramming somatic cells toward pluripotency became possible over a decade ago. Since then, induced pluripotent stem cells (iPSCs) have served as a versatile and powerful tool not only for basic research but ... -
TIR over Egyptian Hieroglyphs
(IEEE Computer Society Press, 2016-09)[Abstract] This work presents an Information Retrieval system specifically designed to manage Ancient Egyptian hieroglyphic texts taking into account their peculiarities both at lexical and at encoding level for its ... -
Tissue array analysis for the differentiation of gliosis from gliomas
(Spandidos, 2011-03-22)[Abstract] The aim of this study was to provide a methodology to make a clear distinction between malignant tumors and morphologically similar benign processes, by examining the expression of EGFR, VEGF, HIF1-α, survivin, ... -
Tissue effects of glutamine in rectal cancer patients treated with preoperative chemoradiotherapy
(SENPE (Sociedad Española de Nutrición Parentelar y Entelar), 2015)[Abstract] Background: The aim was to evaluate the effects of glutamine on tumor regression and histological damage in patients with rectal patients following chemoradiotherapy previous to surgery. Material and methods: ... -
Tissue-scale, patient-specific modeling and simulation of prostate cancer growth
(2018)[Abstract] Prostate cancer is a major health problem among aging men worldwide. This pathology is easier to cure in its early stages, when it is still organ-confined. However, it hardly ever produces any symptom until ... -
Titulaciones STEAM e Ingeniería Naval y Oceánica: factores influyentes y perspectiva de futuro
(2024)[Resumo] Este traballo aborda a brecha de xénero existente nas disciplinas STEAM (ciencia, tecnoloxía, enxeñaría, artes e matemáticas) e o gran impacto que ten na educación e no sector laboral. Realizáronse 3 estudos ...
