Search results for "erikoistuminen"

Resource use of wood-inhabiting fungi in different boreal forest types

2017

Generalist species are usually widespread and abundant, and thrive in heterogeneous environments. Specialists, in turn, are generally more restricted in their range, and benefit from more stable conditions. Therefore, increasing human-induced disturbance can have more negative effects on specialist than generalist species. We assessed the specialization of 77 wood-inhabiting fungal species across seven boreal forest types and different substratum qualities. A significantly higher number of specialist species was associated with herb-rich forests and afforested fields than with managed coniferous forests and wood pastures, the number of specialists associated with natural coniferous forests …

Artificial selection for predatory behaviour results in dietary niche differentiation in an omnivorous mammal

2022

The diet of an individual is a result of the availability of dietary items and the individual's foraging skills and preferences. Behavioural differences may thus influence diet variation, but the evolvability of diet choice through behavioural evolution has not been studied. We used experimental evolution combined with a field enclosure experiment to test whether behavioural selection leads to dietary divergence. We analysed the individual dietary niche via stable isotope ratios of nitrogen ( δ 15 N) and carbon ( δ 13 C) in the hair of an omnivorous mammal, the bank vole, from four lines selected for predatory behaviour and four unselected control lines. Predatory voles had higher hair δ 1…

Erikoistuvien lääkäreiden työssä oppiminen

2006

Erikoistuvan lääkärin ammatillisen identiteetin rakentuminen : ammatillista identiteettiä rakentavat tekijät ja koulutuksen rooli lääkäriksi kasvamis…

2014

Sosiaalityön ammatillisen lisensiaatinkoulutuksen arviointitutkimus

2010

Early involvement and pathway specialization : a dropout track in cross-country skiing?

2013

Early sport specialization is often criticized for its potential to impair long-term athletic development. One of the most frequently cited consequences is dropout from further sport participation. Early diversification, within the Developmental Model of Sport Participation (DMSP), postulates that early sampling of various sports and late specialization should result in fewer dropouts. Still, empirical evidence supporting this claim remains scarce. The purpose of this study was to examine dropout rates among Finnish elite youth skiers in relationship to: (a) their developmental pathways, (b) age of first involvement with organized cross-country skiing, and (c) first encounter with organized…

Sivuaineopintojen merkitys luokanopettajan työssä

2004

Luokanopettajiksi opiskelevien sivuaineopinnot ja niiden valintaan vaikuttavat tekijät

2002

Regional economic structures in Finland : analyses of location and regional economic impact

2007

This dissertation consists of nine empirical studies which seek to broaden understanding of Finnish regional economic structures. These studies are divided between two topics: 1) regional specialization and industrial concentration in Finland, and 2) regional economic impact analysis. The empirical studies are preceded by an introduction, in which the theoretical background, outline and the main results of the thesis are presented. The research on the first topic is guided by the new economic geography literature, from which answers are sought to the location and agglomeration questions addressed in this dissertation. Evidence is found of increasing post-recession specialization in Finland.…

Suomalaisten jalkapalloilijoiden urapolut ja motivaatiotekijät

2016

TIIVISTELMÄ Puustinen, Heikki ja Viksten, Sami 2016. Suomalaisten jalkapalloilijoiden urapolut ja motivaatiotekijät. Jyväskylän yliopisto. Liikuntapedagogiikan pro gradu- tutkielma. 108s. Tutkimuksen tarkoituksena on selvittää suomalaisten jalkapalloilijoiden urapolkuja ja motivaatiotekijöitä 6–23-vuotiaana. Urapoluista tarkasteltuja tekijöitä olivat syntymäajankohta, syntymäpaikkakunta, jalkapalloharrastuksen aloituspaikkakunta, jalkapallon valikoituminen päälajiksi, määrätietoisen jalkapalloharjoittelun alkaminen, muiden lajien harrastaminen sekä jalkapallon ja muiden lajien harjoittelumäärät. Harjoittelumääristä oli eroteltu tarkoituksenmukainen harjoittelu sekä tarkoituksenmukainen omae…