Search results for "isät"
showing 10 items of 113 documents
Insulin resistance is associated with altered amino acid metabolism and adipose tissue dysfunction in normoglycemic women
2016
AbstractInsulin resistance is associated adiposity, but the mechanisms are not fully understood. In this study, we aimed to identify early metabolic alterations associated with insulin resistance in normoglycemic women with varying degree of adiposity. One-hundred and ten young and middle-aged women were divided into low and high IR groups based on their median HOMA-IR (0.9 ± 0.4 vs. 2.8 ± 1.2). Body composition was assessed using DXA, skeletal muscle and liver fat by proton magnetic resonance spectroscopy, serum metabolites by nuclear magnetic resonance spectroscopy and adipose tissue and skeletal muscle gene expression by microarrays. High HOMA-IR subjects had higher serum branched-chain …
Paikallinen itsehallinto uhattuna : kuntien hallinnon lisätty valvonta vuosina 1933-1936
1999
Enabling Sociability When Using Virtual Reality Applications : A Design Science Research Approach
2019
Immersive virtual reality applications aim at providing an all-encompassing spatial experience where a user can feel like being in another world or dimension. The systems are inherently designed for individual use as the devices disconnect the user from the physical environment. However, the applications are seldom used alone. Specifically, when used for sales and marketing, the user often needs help from other people but also benefits from social interaction as a part of the experience. Design research methodology is applied to three iterative development versions of a virtual-reality application. The focus of the evaluation of the artifacts is in the social use emphasizing three sociabili…
Lisätty todellisuus vähittäiskaupan markkinointiviestinnässä
2017
Lisätty todellisuus eli AR (englanniksi augmented reality) lisää todellisuuteen virtuaalisen elementin. Vähittäiskaupan markkinointiviestinnässä lisättyä todellisuutta on käytetty useiden vuosien ajan vahvistamaan brändikokemusta. Lisätty todellisuus mahdollistaa mukaansatempaavan markkinoinnin ja lisää asiakkaiden uskollisuutta. Lisättyä todellisuutta voi hyödyntää neljän paradigman kautta, jotka ovat aktiiviset painotuotteet ja pakkaukset, virtuaalipeilit, virtuaali-ikkunat ja paikannusta käyttävät AR-sovellukset. Lisätyn todellisuuden sisältö, käyttäjät, kohdeyleisö, sivulliset ja taustatekijät ovat viisi asiaa, joiden pohjalta suunnitellaan optimaalinen AR-kampanja. Esimerkiksi vaatteid…
Information transfer in QT-RR dynamics: Application to QT-correction
2018
ABSTRACTThe relation between the electrical properties of the heart and the beating rate is essential for the heart functioning. This relation is central when calculating the “corrected QT interval” — an important measure of the risk of potentially lethal arrhythmias. We use the transfer entropy method from information theory to quantitatively study the mutual dynamics of the ventricular action potential duration (the QT interval) and the length of the beat-to-beat (RR) interval. We show that for healthy individuals there is a strong asymmetry in the information transfer: the information flow from RR to QT dominates over the opposite flow (from QT to RR), i.e. QT depends on RR to a larger e…
Changes in Daily Steps and Body Mass Index and Waist to Height Ratio during Four Year Follow-Up in Adults: Cardiovascular Risk in Young Finns Study
2017
Aims: Over the study years, there was a significant increase in body mass index (BMI) and waist-to-height ratio (WtHR) in middle aged Finnish adults. Methods: Data were obtained from 1033 Finnish adults from the Cardiovascular Risk in Young Finns Study in 2007 and 2011. Cohort study participants wore an Omron Walking Style One (HJ-152R-E) pedometer for five days and were grouped into those who increased, maintained and decreased their steps between 2007 and 2011. Paired samples t-test was used to compare body mass index (BMI) and waist-to-height ratio (WtHR) change values between the change groups in study years. Results: Among study population BMI and WtHR increase between study years was …
Solar PAR and UVR modify the community composition and photosynthetic activity of sea ice algae
2015
The effects of increased photosynthetically active radiation (PAR) and ultraviolet radiation (UVR) on species diversity, biomass and photosynthetic activity were studied in fast ice algal communities. The experimental set-up consisted of nine 1.44 m(2) squares with three treatments: untreated with natural snow cover (UNT), snow-free (PAR + UVR) and snow-free ice covered with a UV screen (PAR). The total algal biomass, dominated by diatoms and dinoflagellates, increased in all treatments during the experiment. However, the smaller biomass growth in the top 10-cm layer of the PAR + UVR treatment compared with the PAR treatment indicated the negative effect of UVR. Scrippsiella complex (mainly…
Lisättyyn todellisuuteen perustuvien ohjelmistojen liiketoimintamallit
2017
Lisätty todellisuus (englanniksi 'Augmented Reality', usein lyhennettynä 'AR') on paljon potentiaalia omaava teknologia, minkä uskotaan yleistyvän lähitulevaisuudessa. Tämä tutkielma luo kirjallisuuteen perustuen katsauksen lisätyn todellisuuden liiketoiminnan näkökulmasta. Päämielenkiinto on lisättyyn todellisuuteen perustuvien ohjelmistojen liiketoimintamalleissa. Lisättyä todellisuutta tarkastellaan erinäisten määritelmien avulla. Tässä tutkielmassa lisätyllä todellisuudella tarkoitetaan tapauksia, joissa oikeaa kolmiulotteista ympäristöä täydennetään virtuaalisilla elementeillä oikeaan paikkaan ja aikaan sijoitettuina. Tämä on mahdollista toteuttaa erinäisten järjestelmien avulla, muun …
Harnessing User Values to Understand Value Co-Creation and Co-Destruction in Augmented Reality Mobile Games
2021
This paper explores the phenomena of value co- creation and co-destruction in augmented reality (AR) mobile games. More specifically, we aim to achieve an in-depth understanding of value co-creation and co- destruction occurring in Pokémon GO and the user values underlying these occurrences. Service-dominant (S-D) logic provides our study with a lens for understanding users as active co-creators, co- destroyers, and determinants of value. Further, the means-end theory establishes users’ personal values and goals as the basis for service value determination. We uncover key values highlighted in users’ positive and negative gaming experiences through a qualitative content analysis of 43 in-de…
Counselling for physical activity, life-space mobility and falls prevention in old age (COSMOS): protocol of a randomised controlled trial.
2019
IntroductionThe most promising way to promote active life years in old age is to promote regular participation in physical activity (PA). Maintaining lower extremity muscle function with good balance has been associated with fewer falls and the need of help from others. This article describes the design and intervention of a randomised controlled trial (RCT) investigating the effectiveness of a health and PA counselling programme on life-space mobility and falls rates in community-dwelling older adults at the Health Kiosk and/or Service Centre.Methods and analysisCommunity-dwelling men and women (n=450) aged 65 years and over with early phase mobility limitation will be recruited to a 24-mo…