Search results for "activities"
showing 10 items of 3552 documents
Correlations of isokinetic and psychophysical back lift and static back extensor endurance tests in men
1994
Isokinetic lift, psychophysical lift, and static back endurance tests are among the most widely used measurements of muscle function for determining risk for, and recovery from, back problems. After determining test repeatability we examined the degree of association between these test measures in 100 men selected to represent a variety of occupations and lifestyles. Isokinetic lifting had low correlations with test results for psychophysical lifting (r = 0.28) and static back endurance (r = 0.24). Static back endurance and psychophysical lift test results were not at all correlated (r = 0.03). RELEVANCE--:Muscle function measurements for back problems are sometimes arbitrarily selected due…
Importance of static adjustment of knee angle to determine saddle height in cycling
2016
Knee flexion angle is used to determine saddle height during pedaling. However, it is unclear if knee flexion angle at upright standing posture affects measures and interpretation of knee flexion angle during cycling. The objective of this study was to assess the importance of adjusting knee angle during pedaling according to the knee angle at upright posture. Seventeen cyclists performed three 10 min cycling trials at different saddle heights to induce knee flexion angles (40º, 30º or 20º when crank was at the 6 o'clock position). Knee flexion angle was determined at the sagittal plane during cycling using a 2D motion analysis system. Alteration of saddle height was performed by subtractin…
Additional file 5 of MGFM: a novel tool for detection of tissue and cell specific marker genes from microarray gene expression data
2015
Primer sequences. This file includes the list of all primer sequences used by PCR. (55.7KB PDF)
Predicting Coaches' Adherence/Dropout: A Prospective Study
2015
The objective of this study was to examine motivational variables based on self-determination theory (SDT) and positive psychology as predictors of coaches' adherence and dropout. A prospective study was performed using a sample of 286 coaches who were tracked over a two-year period. Initially coaches' motivation and psychological need satisfaction were measured; two years later they were contacted and asked if they were still coaching in their original sport. Those who did not were considered as drop-outs for the current study. Logistic binary regression analyses were performed to analyse predictors of persistence and dropout. Need Satisfaction Index (NSI), perceived competence and percei…
Nuorten yhteiskunnallinen osallistaminen kulttuuri- ja vapaa-ajan toiminnan kautta
2020
Nuorten osallistumisen ja osallisuuden lisäämisestä on tullut tärkeä yhteiskunnallinen tavoite, jota yritetään edistää erilaisten ohjelmien ja projektien kautta. Tarkastelemme artikkelissa osallistamista tutkimalla nuorille vuosina 2017–2018 suunnattua kulttuuri- ja vapaa-ajan toimintaa Keski-Suomessa. Tutkimme, miten kulttuuriin liittyvällä toiminnalla pyritään edistämään nuorten laajempaa yhteiskunnallista osallistumista ja osallisuutta. Olemme haastatelleet 15 projekteissa työskentelevää tai vapaaehtoisena toimivaa henkilöä, ja analysoineet aineistoa osallistumisen kulttuurisen, sosiaalisen, taloudellisen ja poliittisen ulottuvuuden kautta. Tulosten mukaan nuorten osallistumista tutkitt…
Statistical properties of the capacity of Rice channels with MRC and EGC
2009
In this paper, we have studied the statistical properties of the capacity of Rice channels for both maximal ratio combining (MRC) and equal gain combining (EGC) schemes. We have analyzed the effect of the number of diversity branches and the amplitude of the line-of-sight (LOS) components in the diversity branches on the statistics of the channel capacity. Specifically, we have derived analytical expressions for the probability density function (PDF), cumulative distribution function (CDF), level-crossing rate (LCR), and average duration of fades (ADF) of the capacity of Rice channels when using MRC and EGC. It is observed that if the number of diversity branches or the amplitude of the LOS…
Structural assessment of the EU-DEMO WCLL Central Outboard Blanket segment under normal and off-normal operating conditions
2021
Abstract Within the framework of the EUROfusion design activities concerning the EU-DEMO Breeding Blanket (BB) system, a research campaign has been carried out at the University of Palermo with the aim of investigating the structural behaviour of the DEMO Water-Cooled Lithium Lead (WCLL) Central Outboard Blanket (COB) segment. The assessment has been performed considering three different loading scenarios: the Normal Operation (NO), the Over-Pressurization (OP) and the Upward Vertical Displacement Event (VDE-up). In particular, NO scenario represents the loading case referring to the nominal operating conditions, whereas the OP scenario refers to the loading conditions due to an in-box LOCA…
Lethal Traumatic Injuries due to Traffic Accidents
2019
The Global status report on road safety published by the World Health Organization (WHO) in 2015 estimating information from 180 countries indicates that worldwide the total number of road traffic deaths has plateaued at 1.25 million per year. This report, the third Global status report on road safety, shows that low- and middle-income countries are more affected with a mortality rate of 90% of global road traffic deaths.
An exploration of anger phenomenology in multiple sclerosis
2009
Background and purpose: Multiple sclerosis (MS) patients are often emotionally disturbed. We investigated anger in these patients in relation to demographic, clinical, and mood characteristics. Patients and methods: About 195 cognitively unimpaired MS patients (150 relapsing–remitting and 45 progressive) were evaluated with the State Trait Anger Expression Inventory, the Chicago Multiscale Depression Inventory, and the State Trait Anxiety Inventory. The patients’ anger score distribution was compared with that of the normal Italian population. Correlation coefficients among scale scores were calculated and mean anger scores were compared across different groups of patients by analysis of …
Non-negative matrix factorization Vs. FastICA on mismatch negativity of children
2009
In this presentation two event-related potentials, mismatch negativity (MMN) and P3a, are extracted from EEG by non-negative matrix factorization (NMF) simultaneously. Typically MMN recordings show a mixture of MMN, P3a, and responses to repeated standard stimuli. NMF may release the source independence assumption and data length limitations required by Fast independent component analysis (FastICA). Thus, in theory NMF could reach better separation of the responses. In the current experiment MMN was elicited by auditory duration deviations in 102 children. NMF was performed on the time-frequency representation of the raw data to estimate sources. Support to Absence Ratio (SAR) of the MMN co…