Search results for "tavu"

Musical Feature and Novelty Curve Characterizations as Predictors of Segmentation Accuracy

2017

Novelty detection is a well-established method for analyzing the structure of music based on acoustic descriptors. Work on novelty-based segmentation prediction has mainly concentrated on enhancement of features and similarity matrices, novelty kernel computation and peak detection. Less attention, however, has been paid to characteristics of musical features and novelty curves, and their contribution to segmentation accuracy. This is particularly important as it can help unearth acoustic cues prompting perceptual segmentation and find new determinants of segmentation model performance. This study focused on spectral, rhythmic and harmonic prediction of perceptual segmentation density, whic…

Terapeuttinen muutos ultralyhyessä pariterapiassa : sovellus vaikuttavuuden hermeneuttisesta tapaustutkimusasetelmasta

2011

Plyometrisen kuormituksen akuutit fysiologiset ja biomekaaniset vasteet nuorilla ja ikääntyneillä naisilla

2015

Riikka Keskinen (2015). Plyometrisen kuormituksen akuutit fysiologiset ja biomekaaniset vasteet nuorilla ja ikääntyneillä naisilla. Liikuntabiologian laitos, Jyväskylän yliopisto, Liikuntafysiologian Pro gradu – tutkielma, 70 s. Ikääntyminen lisää sarkopenian todennäköisyyttä minkä lisäksi osteoporoosin ja lähes kaikkien muiden sairauksien riski kasvaa. Etenkin suurten ikäluokkien ikääntymisen myötä yhteiskunnalle aiheutuu suuria kustannuksia sosiaali- ja terveyspalveluille. Tämän vuoksi tarvitaan keinoja ennaltaehkäistä ikääntyvien fysiologisia muutoksia sekä sairauksia ja parantamaan heidän elämänlaatuaan. Oikealla liikunnalla voidaan saavuttaa mittavia tuloksia ikääntyneidenkin terveydes…

Naisliikunnanopettajien kokemuksia työssä jaksamisesta

2002

Täydellisyyden tavoittelu kuormittaa nuoria urheilijanaisia kaksoisuralla

2022

Conduction properties of semiconductive multiwalled carbon nanotubes

2022

AbstractWe have undertaken low-temperature conduction measurements on arc-discharge synthesized, semiconducting multiwalled carbon nanotubes (MWNT). The diameters of these are in the range 2.5–10 nm, corresponding to the sizes just above single-walled carbon nanotubes (SWNT), up to middle-sized MWNTs. The energy gap, inversely related to the diameter, varies strongly in this range, and consequently there is a strong dependence of the transport on tube diameter. Certain transport characteristics are much alike those found in SWNTs, such as the ON-state resistance and Coulomb blockade. However, the transport gap has a more complex behavior than the corresponding one in semiconducting SWNTs, a…

Position specific physical demands in different phases of competitive matches in national level women’s football

2023

The purpose of the present study was twofold: to investigate position-specific physical match demands of national level women’s football; and to examine if demands change during a match (comparison between first and second half and in 15-minute intervals). Seven teams from the Finnish National League participated in the study. Eighty-five players met the inclusion criteria, and a total of 340 individual match observations from 68 individual matches were included for analysis. The Polar Team Pro -player tracking system (with 10 Hz GPS units, including 200 Hz tri-axial accelerometer, gyroscope, magnetometer and HR monitor) was used to assess positional data and HR response of the players. Thi…

Reproducibility of Brain Responses: High for Speech Perception, Low for Reading Difficulties

2019

Neuroscience findings have recently received critique on the lack of replications. To examine the reproducibility of brain indices of speech sound discrimination and their role in dyslexia, a specific reading difficulty, brain event-related potentials using EEG were measured using the same cross-linguistic passive oddball paradigm in about 200 dyslexics and 200 typically reading 8–12-year-old children from four countries with different native languages. Brain responses indexing speech and non-speech sound discrimination were extremely reproducible, supporting the validity and reliability of cognitive neuroscience methods. Significant differences between typical and dyslexic readers were fou…

Tuki- ja liikuntaelinten oireet ja vammat

2021

Studies of transition-edge sensor physics : thermal models and noise

2011

This thesis focuses on studying the noise in transition-edge sensors (TES). More specifically, the aim is to find an explanation for the observed excess noise that is limiting their performance and has been troubling the TES field in recent years. Several theories have been put forth but a definitive answer is still missing. In the early stages of this thesis work a novel theory was presented for the noise in a special TES geometry. In our theory the excess noise is caused by correlated fluctuations of superconductivity at the phase boundary between normal and superconducting states. Data from more recent experiments does not give solid support for the theory and in this thesis the validity…