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Quality of life, functional impairment and social factors as determinants of nutritional status in older adults: the VERISAÚDE study
(Elsevier, 2017-04)[Abstract] Background & aims. Malnutrition is an important and growing health problem in elderly people. The main aim of this research was to examine the relationship between socio-demographic factors, social resources, ... -
Quality of service optimization in the Broadcast Channel with Imperfect transmit channel state information
(2015)[Resumen]Este trabajo considera un sistema Broadcast Channel (BC) que consiste en un transmisor equipado con múltiples antenas y varios usuarios con una o más antenas. Dependiendo del número de antenas en el lado receptor, ... -
Quality of sleep data validation from the Xiaomi Mi Band 5 against polysomnography: comparison study
(JMIR Publications, 2023-05)[Abstract] Background: Polysomnography is the gold standard for measuring and detecting sleep patterns. In recent years, activity wristbands have become popular because they record continuous data in real time. Hence, ... -
Quality perceived by the ecotourist in protected natural areas. A case study in dominican republic
(Universidade da Coruña, 2014)[Abstract] Tourism is configured as an important economic sector worldwide, becoming more important in developing countries. Thus, in recent years it has gone from a dominant mass tourism to enjoy an alternative tourism, ... -
Quality signalling and assurance of fish products from a consumer point of view
(2021)[Resumo] As etiquetas corrixen as asimetrías de información e axudan aos produtores a diferenciar os seus produtos. Non obstante, a etiquetaxe non garante que os alimentos sexan seguros, de boa calidade e auténticos. Co ... -
Quando o carteiro chegou... Um estudo sobre a importância da correspondência dos intelectuais
(Universidade da Coruña, 2009) -
"Quantae audaciae, quantae temetitatis sint publicanorum factiones". Reflexiones acerca del Edictum de publicanis (D.39.4)
(Universidade da Coruña, 2008)[Resumen] Examen de la acción especial que el edicto de publicanis concedía a los ciuda- danos ante los abusos de los recaudadores de impuestos, y su relación con otras accio- nes que los compiladores incluyeron en D.39.4: ... -
Quantification and mapping of domestic plastic waste using GIS/GPS approach at the city of Guayaquil
(Elsevier, 2022-03-08)[Abstract] A significant contributor to the waste stream is the domestic single-use plastic used in households, being the final disposal in most cases the local landfill. There is a significant opportunity to promote ... -
Quantification of cells expressing mesenchymal stem cell markers in healthy and osteoarthritic synovial membranes
(Journal of Rheumatology Publishing Company, 2010-11-15)[Abstract] Objective. To quantify cells expressing mesenchymal stem cell (MSC) markers in synovial mem- branes from human osteoarthritic (OA) and healthy joints. Methods. Synovial membranes from OA and healthy joints were ... -
Quantifying local rainfall dynamics and uncertain boundary conditions into a nested regional-local flood modeling system
(Wiley, 2017)[Abstract:] Inflow discharge and outflow stage estimates for hydraulic flood models are generally derived from river gauge data. Uncertainties in the measured inflow data and the neglect of rainfall-runoff contributions ... -
Quantifying the role of individual flood drivers and their correlations in flooding of coastal river reaches
(Springer, 2019)[Abstract:] Flooding in coastal river reaches is the result of complex interactions between coastal and inland drivers. Flood hazard assessments need to consider how these drivers interact in space and time, for which a ... -
Quantile Cross-Spectral Density: A Novel and Effective Tool for Clustering Multivariate Time Series
(Elsevier, 2021)[Abstract] Clustering of multivariate time series is a central problem in data mining with applications in many fields. Frequently, the clustering target is to identify groups of series generated by the same multivariate ... -
Quantile-based fuzzy C-means clustering of multivariate time series: Robust techniques
(Elsevier, 2022-11)[Abstract]: Robust fuzzy clustering of multivariate time series is addressed when the clustering purpose is grouping together series generated from similar stochastic processes. Robustness to the presence of anomalous ... -
Quantile-Based Fuzzy Clustering of Multivariate Time Series in the Frequency Domain
(Elsevier, 2022)[Abstract] A novel procedure to perform fuzzy clustering of multivariate time series generated from different dependence models is proposed. Different amounts of dissimilarity between the generating models or changes on ... -
Quantitative analysis of soft-bottom polychaetes of the Bellingshausen Sea and Gerlache Strait (Antarctica)
(Springer, 2011)The basin off the Bellingshausen Sea, in contrast to other better known areas such as the Antarctic Peninsula and the Ross and Weddell Seas, has been little investigated due to remoteness and the prevalence of ice for most ... -
Quantitative CT of the knee in the IMI-APPROACH osteoarthritis cohort: Association of bone mineral density with radiographic disease severity, meniscal coverage and meniscal extrusion
(Elsevier, 2023-03)[Abstract] Objective: Osteoarthritis (OA) is a highly prevalent chronic condition. The subchondral bone plays an important role in onset and progression of OA making it a potential treatment target for disease-modifying ... -
Quantitative Ultrasound Imaging Differences in Multifidus and Thoracolumbar Fasciae between Athletes with and without Chronic Lumbopelvic Pain: A Case-Control Study
(MDPI AG, 2020-08)[Abstract] New trends in ultrasound imaging are focused on exploration of morphology and muscle quality. The main goal of the study was to evaluate the first-order descriptor and echostructure of lumbar multifidus at the ... -
Quantitative ultrasound imaging pixel analysis of the intrinsic plantar muscle tissue between hemiparesis and contralateral feet in post-stroke patients
(MDPI, 2018)[Abstract] Quantitative ultrasound imaging of the muscle tissue may be applied in the neurology field, due to B-mode grayscale pixels values could be used as potential biomarkers for disease progression and intervention ... -
Quantum Arithmetic for Directly Embedded Arrays
(MDPI, 2021)[Abstract] We describe a general-purpose framework to implement quantum algorithms relying upon an efficient handling of arrays. The cornerstone of the framework is the direct embedding of information into quantum amplitudes, ... -
Quantum Computing for Dealing with Inaccurate Knowledge Related to the Certainty Factors Model
(MDPI, 2022)[Abstract] In this paper, we illustrate that inaccurate knowledge can be efficiently implemented in a quantum environment. For this purpose, we analyse the correlation between certainty factors and quantum probability. We ...
