Search results for "kani"
showing 10 items of 311 documents
Angloamerikanische Wörter in der deutschen Computersprache
1997
Systeemisen lastensuojelun toimintamallin ydinelementit : Kuvaus asiakastason ydinelementeistä, tavoitteista ja toimintamekanismeista
2019
Tämä työpaperi kuvaa suomalaisen systeemisen lastensuojelun toimintamallin keskeiset ydinelementit, tavoitteet ja toimintamekanismit. Kuvaus on kirjoitettu tutkijoiden vetämän työpajaprosessin pohjalta, missä tutkijat kutsuivat mallin kansalliseen kehittämiseen ja levittämiseen osallistuneita avainhenkilöitä työstämään yhteistä käsitystä mallin keskeisimmistä ominaisuuksista. Tutkijavetoisen prosessin tavoitteena on ollut kirkastaa ja konkretisoida systeemistä lastensuojelun toimintamallia. Tällä tavoin mallin nykyiset ja uudet käyttäjät voivat paremmin arvioida, miten erilaiset paikalliset ratkaisut suhtautuvat tässä työpaperissa esitettyyn mallin peruskuvaukseen. Työpaperin kuvaus keskitt…
Momentum-space structure of surface states in a topological semimetal with a nexus point of Dirac lines
2016
Three-dimensional topological semimetals come in different variants, either containing Weyl points or Dirac lines. Here we describe a more complicated momentum-space topological defect where several separate Dirac lines connect with each other, forming a momentum-space equivalent of the real-space nexus considered before for helium-3. Close to the nexus the Dirac lines exhibit a transition from type I to type II lines. We consider a general model of stacked honeycomb lattices with the symmetry of Bernal (AB) stacked graphite and show that the structural mirror symmetries in such systems protect the presence of the Dirac lines, and also naturally lead to the formation of the nexus. By the bu…
Modeling the mechanical behavior of carbon nanostructures
2016
Low-dimensional nanostructures are expected to have vast number of applications in the future. Particularly large amount of research has been invested in the atomthick carbon membrane called graphene, which has become popular due to its unique electronic and mechanical properties. This thesis presents studies of the mechanical and electromechanical properties of several different types of graphene nanostructures. In addition, short detours are performed in order to study the elasticity of gold nanostructures and topology effects in graphene nanoribbons. The research is performed by using several different simulation methods. In simulations the system parameters and environment can be chosen…
Pacientu ar traheostomu aprūpe stacionārā
2017
Bakalaura darba tēma – Pacientu ar traheostomu aprūpe stacionārā. Tēmas aktualitāti nosaka pieaugošais pacientu skaits, kuriem tiek veiktas traheotomijas, un dažādie šādu pacientu aprūpes principi stacionārā, jo iztrūkst vienots aprūpes standarts šādu pacientu aprūpes principu ievērošanai. Pētījuma darba mērķis ir izpētīt aprūpi stacionārā pacientiem, kuriem ir ievietota traheostoma. Mērķa sasniegšanai ir izvirzīti uzdevumi izpētīt literatūru par traheostomām un pacientu aprūpes principiem pacientiem ar traheostomu. Analizēt V. Hendersones pamatvajadzību teorijas izmantošanu pētniecības darbā. Darbā tika izvirzīts pētniecības jautājums: Kāda ir aprūpe pacientiem ar traheostomu stacionārā? P…
The effects of locomotor pattern diversity and ageing on the lower limb joint mechanics and loading during human walking and running
2015
Calf muscle activation strategies in healthy and injured achilles tendon conditions
2015
Artikkeliväitöskirja. Sisältää yhteenveto-osan ja neljä artikkelia. Article dissertation. Contains an introduction part and four articles.
Tendon length estimates are influenced by tracking location
2022
Abstract Purpose Measurement of medial gastrocnemius (MG) tendon length using ultrasonography (US) requires the muscle–tendon junction (MTJ) to be located. Previously, the MG MTJ has been tracked from different proximo-distal locations near the MTJ, which could influence estimates of tendon length change due to the different characteristics of the aponeurosis and tendon. We used US to evaluate the effect of tracking point location on MG MTJ displacement during maximal and submaximal (10, 20 and 30% of the non-injured maximal) isometric plantar flexion contractions. Methods Displacement behaviour of MTJ was tracked from (1) the exact MTJ; and (2) from an insertion point of a muscle fascicle …
Theory of phase-mixing amplification in an optomechanical system
2017
The investigation of the ultimate limits imposed by quantum mechanics on amplification represents an important topic both on a fundamental level and from the perspective of potential applications. We discuss here a novel regime for bosonic linear amplifiers—beside phase-insensitive and phase-sensitive amplification—which we term here phase-mixing amplification. Furthermore, we show that phase-mixing amplification can be realised in a cavity optomechanical setup, constituted by a mechanical resonator which is dispersively coupled to an optomechanical cavity asymmetrically driven around both mechanical sidebands. While, in general, this amplifier is phase-mixing, for a suitable choice of para…
Methodological Guidelines Designed to Improve the Quality of Research on Cross-Country Skiing
2021
AbstractCross-country (XC) ski races involve a variety of formats, two different techniques and tracks with highly variable topography and environmental conditions. In addition, XC skiing is a major component of both Nordic combined and biathlon competitions. Research in this area, both in the laboratory and field, encounters certain difficulties that may reduce the reliability and validity of the data obtained, as well as complicate comparisons between studies. Here, 13 international experts propose specific guidelines designed to enhance the quality of research and publications on XC skiing, as well as on the biathlon and Nordic combined skiing. We consider biomechanical (kinematic, kinet…