Search results for "SUT"

Energy efficient model for biogas production in farm scale

2011

Energy efficient solutions for six farm biogas production was found by calculating mass and energy balance in different scenarios. Raw materials in biogas production were cow manure and grass silage that were produced in these farms. There were calculated mass and energy balances on average for one year biogas prouduction that consisted of grass silage production, raw material transportation and biogas production in the biogas plant. In addition, direct greenhouse gases from biogas production were estimated. The direct mass and energy flows were calculated. It turned out that one input energy unit can produce 5.0 to 5.5 energy units as heat and electricity. Biogas reactor consumed heat from…

The Effects of Consumer Demographics and Payment Method Preference on Product Return Frequency and Reasons in Online Shopping

2021

In online shopping, product returns are very common. In order to reduce them, one must first understand who are making them and why are they being made. In this study, we aim to address these questions by examining product return behaviour from a consumer-centric rather than the more traditional product-centric, retailer-centric, and order-centric perspectives. More specifically, we focus on the effects of four demographic characteristics of consumers (i.e., gender, age, education, and income) as well as their payment method preference on their product return frequency and product return reasons. As the data, we use the responses from 560 Finnish online consumers, which were collected with …

In-depth characterization of denitrifier communities across different soil ecosystems in the tundra

2022

Abstract Background In contrast to earlier assumptions, there is now mounting evidence for the role of tundra soils as important sources of the greenhouse gas nitrous oxide (N2O). However, the microorganisms involved in the cycling of N2O in this system remain largely uncharacterized. Since tundra soils are variable sources and sinks of N2O, we aimed at investigating differences in community structure across different soil ecosystems in the tundra. Results We analysed 1.4 Tb of metagenomic data from soils in northern Finland covering a range of ecosystems from dry upland soils to water-logged fens and obtained 796 manually binned and curated metagenome-assembled genomes (MAGs). We then sear…

Tunteet sävellysprosessissa : kuudesluokkalaisten oppilaiden käsitykset ja kokemukset musiikin tunnevaikutuksista, sekä musiikilliset työtavat ja rat…

2018

Tutkimuksen tavoitteena oli selvittää kuudesluokkalaisten käsityksiä ja kokemuksia musiikin tunnevaikutuksista, sekä heidän musiikillisia työtapojaan ja ratkaisujaan tunteiden välittämisessä. Tutkimuksessa haluttiin valaista musiikin tunnevaikutusten kenttää kuudesluokkalaisten elämismaailmassa, ja kiinnittää huomiota musiikkikasvatuksen mahdollisuuksiin, sekä tunnetaitojen hallinnan tärkeyteen hyvinvoinnin kannalta. Tutkimus toteutettiin eräässä jyväskyläläisen koulun kuudennessa luokassa (n=23). Oppilaat toteuttivat projektin, joka sisälsi tunteen kuvaamista sekä elokuvan että musiikin keinoin. Aineisto kerättiin puolistrukturoidulla teemahaastattelulla ryhmittäin, ja työskentelysessiot v…

Ketkä ovat University Of jyvdskyld:n tutkijoita?

2014

Possibilities of trust and recognition between refugees and authorities : resettlement as a part of durable solutions of forced migration

2012

Avoimen tieteen eri puolet

2022

Avoin julkaisutoiminta Jyväskylän yliopistossa 2014

2015

Haitalliset kaasut työilmassa : kemialliset ominaisuudet ja määritysmenetelmät

2007

«Flest mulig, lengst mulig, best mulig» : En kvalitativ studie av trenere, spillere og foreldre som har hatt tilknytning til Bryne Fotballklubb G99

2019

Masteroppgave idrettsvitenskap ME517 - Universitetet i Agder 2019 Sports participation has for many led to positive youth development, while many want to be as good as possible in their sport. The purpose of this study is to investigate a soccer environment for boys whichhassucceeded in keeping children and young people active in the sport for a long time, and at the same timemany of the athletes have developed such good skills that they have reached the elite level.The study is a case study of a football team consisting of a cohort born in 1999 that has played in the football club Bryne, in the southwestofNorway. Ten people who have been associated with the environment have been interviewe…