Search results for "Dimension"
showing 10 items of 2766 documents
Creación de ocasiones de gol en fútbol de élite. Diferencias tácticas entre Real Madrid CF y FC Barcelona (Creating goal scoring opportunities in eli…
2017
El objetivo de este estudio fue comparar los indicadores tácticos utilizados en la creación de ocasiones de gol entre Real Madrid C.F. (RMCF) y F.C. Barcelona (FCB). Todas las posesiones finalizadas en ocasión de gol (n=945) durante 64 partidos (32 por equipo) de la Liga BBVA 2011-2012 fueron analizadas a través de observación sistemática. Las posesiones fueron agrupadas según el tipo de inicio en “recuperaciones” (n=526), “reanudaciones” (n=199), y “acciones a balón parado” (n=175). 9 dimensiones relacionadas con indicadores tácticos fueron analizadas utilizando análisis chicuadrado. En recuperaciones, RMCF registro más penetración inicial (p<0.01), mayor porcentaje de contraataques (p&…
Consumers’ Sustainability Perceptions of the Supply Chain of Locally Produced Food
2010
This article is based on a qualitative focus group study regarding consumer perceptions about the sustainability of locally produced food supply chains. Sustainability perceptions were analyzed through thematic content analysis, where the most important economic, environmental and social themes of the supply chain were emphasized. According to the research findings, the socio-cultural aspects encompassing locally produced food form the most important sustainability dimension for consumers. Although the sample size is small, consisting of 19 consumers and limited to Central Finland, the findings suggest that the sustainability of local food should be promoted via socio-cultural arguments alo…
Differences in the Psychological Profiles of Elite and Non-elite Athletes.
2021
One of the main goals of sport psychology is to identify those psychological factors that are relevant for sport performance as well as possibilities of their development. The aim of the study was to determine whether the set of specific psychological characteristics [generalized self-efficacy, time perspective, emotional intelligence (EI), general achievement motivation, and personality dimensions] makes the distinction between athletes based on their (non)-participation in the senior national team, that is, their belonging to the subsample of elite or non-elite athletes depending on this criterion. According to the group centroids it can be said that elite athletes are characterized by a …
Los modelos de género discursivo en la planificación y revisión de una reseña de lectura
2018
En este trabajo se analiza la incidencia de los modelos de género discursivo en la planificación y revisión de la escritura desde una intervención educativa cuyo diseño sigue el modelo de secuencias didácticas para aprender a escribir. La secuencia diseñada tenía como objetivo que alumnos de 3º ESO elaboraran una reseña de lectura y para ello ofrecía diferentes modelos de este género. El análisis de los datos del proceso (textos intermedios e interacciones) y del producto (textos elaborados por los alumnos) permite vincular el uso de modelos de género, las operaciones de planificación y revisión y la apropiación de los estereotipos (representaciones mentales arraigadas en una dimensión soci…
Data from: Multidimensionality in host manipulation mimicked by serotonin injection
2014
Manipulative parasites often alter the phenotype of their hosts along multiple dimensions. ‘Multidimensionality’ in host manipulation could consist in the simultaneous alteration of several physiological pathways independently of one another, or proceed from the disruption of some key physiological parameter, followed by a cascade of effects. We compared multidimensionality in ‘host manipulation’ between two closely related amphipods, Gammarus fossarum and Gammarus pulex, naturally and experimentally infected with Pomphorhynchus laevis (Acanthocephala), respectively. To that end, we calculated in each host–parasite association the effect size of the difference between infected and uninfecte…
Information-theoretic assessment of cardiovascular-brain networks during sleep
2015
This study was aimed at detecting the structure of the physiological network underlying the regulation of the cardiovascular and brain systems during normal sleep. To this end, we measured from the polysomnographic recordings of 10 healthy subjects the normalized spectral power of heart rate variability in the high frequency band (HF) and the EEG power in the δ, θ, α, σ, and β bands. Then, the causal statistical dependencies within and between these six time series were assessed in terms of internal information (conditional self entropy, CSE) and information transfer (transfer entropy, TE) computed via a linear method exploiting multiple regression models and a nonlinear method combining ne…
Measuring Functional Connectivity of Human Intra-Cortex Regions with Total Correlation
2021
The economy of brain organization makes the primate brain consume less energy but efficiency. The neurons densely wired each other dependent on both anatomy structure connectivity and functional connectivity. Here, I only describe functional connectivity with Functional Magnetic Resonance Imaging (fMRI) data. Most importantly, how to quantitative measure information share or separate among functional brain regions, what’s worse, fMRI data exist large dimensional problems or “curse dimensionality” [1]. However, the multivariate total correlation method can perfectly address the above problems. In this paper, two things measured with the information-theoretic technique - total correlation [2,…
Monoclonal antibody TeM 106 reacts with a tonoplast intrinsic protein of 106 kDa from Brassica oleracea L
1995
A monoclonal antibody, designated TeM 106, that recognizes an intrinsic protein from the vacuole membrane (tonoplast) of cauliflower (Brassica oleracea L. var. botrytis) is described. Mice were immunized with a tonoplast fraction that had been purified from differentiating meristematic cells from the cauliflower head. Hybridomas were generated and screened by means of Enzyme Linked Immuno Sorbent Assays for differential reactivity to tonoplast over non-related proteins (bovine serum albumin). One out of 14 reactive murine clones was selected on the basis of its stability, secretory efficiency, and high affinity of the secreted antibodies. TeM 106 is an IgM which was shown by indirect immuno…
Identification of markers for the selection of patients undergoing renal cell carcinoma-specific immunotherapy
2003
Renal cell carcinoma (RCC) represents the most common malignant tumor in the kidney and is resistant to conventional therapies. The diagnosis of RCC is often delayed leading to progression and metastatic spread of the disease. Thus, validated markers for the early detection of the disease as well as selection of patients undergoing specific therapy is urgently needed. Using treatment with the monoclonal antibody (mAb) G250 as a model, proteome-based strategies were implemented for the identification of markers which may allow the discrimination between responders and nonresponders prior to application of G250-mediated immunotherapy. Flow cytometry revealed G250 surface expression in approxi…
3D reconstruction techniques made easy: know-how and pictures
2005
Three-dimensional reconstructions represent a visual-based tool for illustrating the basis of three-dimensional post-processing such as interpolation, ray-casting, segmentation, percentage classification, gradient calculation, shading and illumination. The knowledge of the optimal scanning and reconstruction parameters facilitates the use of three-dimensional reconstruction techniques in clinical practise. The aim of this article is to explain the principles of multidimensional image processing in a pictorial way and the advantages and limitations of the different possibilities of 3D visualisation.