Listar 1. Investigación por título
Mostrando ítems 10106-10125 de 10830
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Thiosemicarbazone Modified Zeolitic Imidazolate Framework (TSC-ZIF) for Mercury(II) Removal From Water
(Royal Society of Chemistry, 2021-04-30)[Abstract] Zeolitic imidazolate frameworks (ZIF-8), and their derivatives, have been drawing increasing attention due to their thermal and chemical stability. The remarkable stability of ZIF-8 in aqueous and high pH ... -
Thirteen paston letters in search of a standard
(Universidad de La Laguna. Servicio de Publicaciones, 2003)[Abstract] The present paper proposes an approach to the development of the so-called Standard English from a morphological perspective. To this end, we present the concept of Standard in order to show the different ... -
Thirty minutes identified as the threshold for development of pain in low back and feet regions, and predictors of intensity of pain during 1-h laboratory-based standing in office workers
(MDPI, 2022-02-16)[Abstract] This study with 40 office workers investigated (a) the effect of time spent standing on low- back and lower limb pain during a 1-h laboratory-based task; (b) the standing time after which a significant increase ... -
Thirty-second sit-to-stand test as an alternative for estimating peak oxygen uptake and 6-min walking distance in women with breast cancer: a cross-sectional study
(Springer, 2022-07-11)[Abstract] Purpose: To determine whether the 30-s sit-to-stand (30STS) test can be a valid tool for estimating and stratifying peak oxygen uptake (VO2peak) and 6-min walking distance (6MWD) in women with breast cancer. Methods: ... -
Three essays in regional economics : the case of Romania
(2012)[Abstract] Chapter 1 derives an econometric specification which relates the income levels of a particular location with a weighted sum of the volume of economic activities of the surrounding locations (market access). Then, ... -
Three Essays in Regional Economics: The Case of Colombia
(2020)[Abstract] This doctoral thesis consists of three essays that are framed within the research fields of geographical economics and regional economics. The first essay of the PhD thesis begins with (Chapter 1) entitled ... -
Three essays on economic development prospects for secondary CEE regions
(2014)[Abstract] Where and how does the European economy organize its welfare and well-being in the global economy of the 21st century, with large geopolitical shifts between metropolitan regions, countries and continents? Of ... -
Three essays on peripherality and economic development
(2015)[Abstract] Chapter 1 derives a panel data econometric specification which relates the different factors that explain the pattern of economic growth in Spain along the 1989-2010 period. The growth of GDP per capita (GDPpc) ... -
Thyroid function alteration in obesity and the effect of bariatric surgery
(MDPI, 2022-02-28)[Abstract] The most common endocrine disease in obesity is hypothyroidism and secondary endocrine alterations, including abnormal thyroid function, are frequent in obesity. It is unclear whether impaired thyroid function ... -
Las TIC en la metodología didáctica de la Universidad española: análisis de los resultados de GITICE
(2001)[Resumen] Este documento expone las principales conclusiones del estudio de campo desarrollado por el Grupo de Investigacion de Tecnología de la Informacion y Comunicacion en la Empresa (GITICE), en lo relativo a los medios ... -
Tiempo de respuesta de un contactor
(Universidad de Cantabria, Departamento de Ingeniería Eléctrica y Energética, 2000)[Reumen] Los contactores son los elementos más utilizados para la maniobra de todo tipo de máquinas eléctricas. En la automatización con estos elementos es práctica habitual el empleo de los contactos auxiliares en el ... -
Timber spatial trusses using hollow bars
(2011)[Abstract] A self-tensioning system that improves the behavior of elements under bending is described, from a resistant point of view such as deformations. The system is based in a force multiplying device tied in the ... -
Timber Specimens Parametrized Design for Numerical Analysis
(WIT press, 2006)[Abstract] The characterization of materials or the study of resistant response associated with new constructive solutions often convey progressive adjustment of models of analysis starting from the results obtained by ... -
Timber-Concrete Composite Structural Flooring System
(Elsevier, 2022-05-15)[Abstract] An integrated solution is presented for the execution of building structures using timber-concrete composite (TCC) sections that make efficient use of the mechanical properties of both materials. The system ... -
Timber-Concrete-Composite Beams with Discrete Perforated Steel Plate Shear Connectors
(Nyrud, A. Q. and Malo, K. A. et al., 2023-06)[Abstract] This paper describes an experimental research on timber-concrete-composite (TCC) beams made with discrete perforated steel plates shear connectors. The research included shear tests on different connectors made ... -
Timber-Timber-Composite (TTC) beam long-term behaviour. Full scale experimental campaign and simplified analytical model
(Elsevier, 2022-12-26)[Abstract] The variability of the physical and mechanical properties of wood requires that the analysis of its long-term behavior take into account all the factors capable of modifying these properties. The environmental ... -
Time Aware F-Score for Cybersecurity Early Detection Evaluation
(MDPI, 2024-01)[Abstract]: With the increase in the use of Internet interconnected systems, security has become of utmost importance. One key element to guarantee an adequate level of security is being able to detect the threat as soon ... -
Time Modulated Arrays: from their Origin to Their Utilization in Wireless Communication Systems
(M D P I AG, 2017-03-14)[Abstract] Time-modulated arrays (TMAs) are electromagnetic systems whose radiated power pattern is controlled by the application of variable-width periodical pulses to the individual elements. The nonlinear nature of the ... -
Time Perspective and the Risk of Developing Burnout: An Empirical Study among Different Blue-Collar Workers in Spain
(MDPI, 2021-03-16)[Abstract] The purpose of this research was to analyze the relationship between the time perspective of Spanish shipyard workers in relation to burnout compared to other blue-collar workers in other sectors, including a ... -
Time spent and time management in homework in elementary school students : a person-centered approach
(Departamento de Psicología de la Universidad de Oviedo ; Colegio Oficial de Psicólogos del Principado de Asturias, 2019)[Abstract] Background: Based on a person-centered approach, the aim ofthis study is to identify different profi les of students based on the time they spend on homework and the use they make of that time; as well as analyzing ...
