Search results for "liike"
showing 10 items of 784 documents
Aluetalouksia tutkimassa : kehitys, työmarkkinat ja muuttoliike : Hannu Tervon juhlakirja
2019
Aluetaloustiede on ollut merkittävässä asemassa taloustieteen tutkimuksessa ja opetuksessa Jyväskylän yliopiston kauppakorkeakoulussa. Useamman vuosikymmenen aikana on tehty runsaasti korkeatasoista tutkimustyötä ja opetettu aluetaloustieteen perustiedot suurelle joukolle taloustieteen opiskelijoita. Vuodesta 1999 kansantaloustieteen, erityisesti aluetaloustieteen, professorina toiminut Hannu Tervo on ollut tässä työssä kantava voima. Tervo on opettanut, tutkinut, ohjannut väitöskirjoja ja johtanut tutkimushankkeita. Tämä kirja tarjoaa läpileikkauksen aluetaloustieteelliseen tutkimukseen painottaen erityisesti työmarkkinoiden kysymyksiä. Tämän kirjan ovat kirjoittaneet Hannu Tervon työtover…
Gravitaatiomalli spatiaalisen interaktion kuvaajana : empiirinen sovellus Suomen maakuntien välisiin muuttovirtoihin
1997
Places of Belonging, Places of Detachment:
2022
This chapter contributes to the ongoing discussion about rural belonging by considering the role of historical consciousness (Rüsen, 2004) in the process of belonging in a place. The chapter suggests that young people’s temporal orientation in relation to local culture and history plays a significant role in their commitment to rural communities. The analysis draws on qualitative longitudinal data from Finnish girls, aged 16–19, from two sparsely populated regions (Central Finland and the Northern Finnish Sámi homeland). The chapter shows how multiple strands of commitment tie rural young people to their local surroundings, where the past is present in the landscape and everyday life in a m…
Uudistuva yrittäjyys maaseudulla : esseitä resurssiviisaasta maaseudusta
2013
More comprehensive proprioceptive stimulation of the hand amplifies its cortical processing
2021
Corticokinematic coherence (CKC) quantifies the phase coupling between limb kinematics and cortical neurophysiological signals reflecting proprioceptive feedback to the primary sensorimotor (SM1) cortex. We studied whether the CKC strength or cortical source location differs between proprioceptive stimulation (i.e., actuator-evoked movements) of right-hand digits (index, middle, ring, and little). Twenty-one volunteers participated in magnetoencephalography measurements during which three conditions were tested: 1) simultaneous stimulation of all four fingers at the same frequency, 2) stimulation of each finger separately at the same frequency, and 3) simultaneous stimulation of the fingers…
Gating Patterns to Proprioceptive Stimulation in Various Cortical Areas : An MEG Study in Children and Adults using Spatial ICA
2020
Proprioceptive paired-stimulus paradigm was used for 30 children (10–17 years) and 21 adult (25–45 years) volunteers in magnetoencephalography (MEG). Their right index finger was moved twice with 500-ms interval every 4 ± 25 s (repeated 100 times) using a pneumatic-movement actuator. Spatial-independent component analysis (ICA) was applied to identify stimulus-related components from MEG cortical responses. Clustering was used to identify spatiotemporally consistent components across subjects. We found a consistent primary response in the primary somatosensory (SI) cortex with similar gating ratios of 0.72 and 0.69 for the children and adults, respectively. Secondary responses with similar …
Reproducibility of evoked and induced MEG responses to proprioceptive stimulation of the ankle joint
2022
Cortical processing of proprioceptive afference can be investigated by examining phase locked evoked and induced responses in cortical signals to passive movement stimuli. Reproducibility of evoked and induced responses has been studied using electroencephalography (EEG), but proprioceptive domain has received little attention. It is unclear whether evoked and induced responses to proprioceptive stimulation arising from the lower limbs are reproducible using magnetoencephalography (MEG). Nineteen healthy volunteers (18 right-foot dominant, 36.1 ± 6.6 yr, 7 females) were measured in two MEG sessions separated by 9 ± 5 days in which their right ankle was rotated intermittently using a pneumat…
Attention directed to proprioceptive stimulation alters its cortical processing in the primary sensorimotor cortex.
2021
Funding Information: This study has been supported by the Academy of Finland ”Brain changes across the life‐span” profiling funding to University of Jyväskylä (grant #311877). HP was supported by Academy of Finland (grants #296240, #326988, #307250 and #327288) to HP and Jane and Aatos Erkko Foundation (grant #602.274). Publisher Copyright: © 2021 The Authors. European Journal of Neuroscience published by Federation of European Neuroscience Societies and John Wiley & Sons Ltd. Copyright: Copyright 2021 Elsevier B.V., All rights reserved. Movement-evoked fields to passive movements and corticokinematic coherence between limb kinematics and magnetoencephalographic signals can both be used to …