Search results for "Dual"
showing 10 items of 2547 documents
Predicting and monitoring individual endurance training adaptation and individualizing training prescription : with endurance performance, cardiac au…
2016
Humans adapt differently to standardized endurance training programs. While some individuals may achieve huge improvements in physical fitness, other individuals may even suffer from negative adaptations. Special attention should be paid to identification of non-responders, which would enable to modify training to be more effective. Therefore, the aim of the present study was to investigate whether running performance, cardiac autonomic regulation and neuromuscular performance can be used in 1) predicting subsequent endurance training adaptations; 2) monitoring training adaptations; and 3) individualizing training prescription in recreational endurance runners. Three longitudinal training s…
Partial *-Algebras of Operators in a PIP-Space
2009
The family of operators on a pip-space V is endowed with two, possibly different, partial multiplications, where partial means that the multiplication is not defined for any pair A,B of elements of Op(V) but only for certain couples. The two multiplications, to be called strong and weak, give rise to two different structures that coincide in certain situations. In this chapter we will discuss first the structure of Op(V) as partial *-algebra in the sense of [AIT02] and then the possibility of representing an abstract partial *-algebra into Op(V).
General Theory: Topological Aspects
2009
In Chapter 1, we have analyzed the structure of pip-spaces from the algebraic point of view only, (i.e., the compatibility relation). Here we will discuss primarily the topological structure given by the partial inner product itself. The aim is to tighten the definitions so as to eliminate as many pathologies as possible. The picture that emerges is reassuringly simple: Only two types of pip-spaces seem sufficiently regular to have any practical use, namely lattices of Hilbert spaces (LHS) or Banach spaces (LBS), that we have introduced briefly in the Introduction. Our standard reference on locally convex topological vector spaces (LCS) will be the textbook of Kothe [Kot69]. In addition, fo…
Gauge theory phase diagrams from holography
2014
Video Streaming and Internalized Surveillance
2018
This paper aims to develop knowledge about the complicated ways in which the modern individual uses surveillance (techniques) and the ways surveillance uses the individual. My observational analysis of a videostreaming community reveals the central role that surveillance plays in participating and becoming visible in an online environment. The results show that through disciplinary and lateral surveillance, participants produced context-defined I-narrations and formed themselves following the normative judgment of the environment. The same mechanism may be observed in other videostreaming social media environments and the modern social media-saturated society in general. This is an inconspi…
Työura : yksilön valintoja vai monimutkaista kehkeytymistä?
2019
Artikkelissa tutkimme työurien kaaosteorian potentiaalia yhä moninaisemmiksi muuttuvien työuri-en ymmärtämisessä sekä työurien ja koetun terveyden välisten kytkösten hahmottamisessa. Kaaos-teoria tuo esiin työurien erilaiset muodot ja niitä värittävät monenlaiset epävarmuudet, satunnaisuu-det ja siirtymät. Aineistomme muodostuu kahdestatoista pohjoiskarjalalaisen miehen haastattelusta. Löysimme aineistosta kaikki teoriassa esitetyt neljä työuramuotoa, mutta ne limittyivät ja muoto saattoi myös vaihtua. Havaitsimme terveydentilan kytkeytyvän monisuuntaisesti työuran rakentumi-seen, ja taloudellisten kysymysten välittävän kytköksiä. Esitämmekin, että yksilön vapaata valintaa ja lineaarista ty…
Exploring relations between Big Five personality traits and musical emotions embodied in spontaneous dance
2022
We explored the hypothesis that musical emotions are embodied differentially by people according to their personality. Nine hundred and fifty two individuals completed the Big Five personality inventory. A subset of 60 participants were asked to spontaneously move to 30 short musical stimuli while being recorded with a motion-capture system. The musical stimuli were separately rated for perceived emotions. Embodied musical emotions were evaluated as the correlation between features derived from the motion-capture data and the mean ratings of perceived emotions. Correlations between embodied musical emotions and personality traits provided tentative support for our hypothesis. A series of l…
Influencia de la tarea dual y la restricción sensorial sobre el control postural en los adolescentes de 13 a 18 años
2020
El presente proyecto tiene como principal objetivo analizar la influencia de la maduración, de las tareas duales y de la restricción de información sensorial en el control postural de los adolescentes. Para ello se han diseñado tres estudios diferentes con una muestra compuesta por adolescentes de entre 13 a 18 años. En el estudio 1 se pretende analizar las diferencias en la estabilidad postural unipodal en función del sexo y la edad de los adolescentes de 13 a 18 años. Los resultados obtenidos muestran unos valores más elevados en las variables área de la elipse, velocidad media antero-posterior y medio-lateral en los chicos que en las chicas. Además, los adolescentes de 14 años muestran u…
Efectos de la rehabilitación de marcha con tareas duales en pacientes con enfermedad de Parkinson: ensayo controlado aleatorizado
2018
La rehabilitación física funcional permite a los pacientes desenvolverse en ambientes cotidianos, disminuyendo el riesgo de caer y las lesiones concomitantes en todos los escenarios posibles. Para lograr este objetivo, la rehabilitación de la marcha que incluye tareas duales es adecuada en patologías como la enfermedad de Parkinson (EP), ya que las alteraciones de la marcha parkinsoniana tienen un gran impacto en la funcionalidad y la percepción de la calidad de vida de los pacientes. Una tarea dual consiste, por ejemplo, en caminar mientras se ejecuta una tarea adicional cognitiva o motora con los brazos. El objetivo principal de este trabajo es diseñar un programa de rehabilitación de mar…