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Aineistot 5430-5449 / 20858
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Gadget-laitteiden historia ja merkitys
(2014)Gadget-laitteet ovat nousseet merkittäväksi osaksi koko yhteiskuntaamme. Niistä on kuitenkin kirjoitettu vain vähän kattavia tutkimuksia laajemmassa mittakaavassa. Tämän työn tavoitteena on tutkia gadget-laitteiden historiaa, ... -
Galliumin kierrätys elektroniikkajätteestä hydrometallurgisin menetelmin
(2019)Gallium on harvinainen metalli, jota käytetään puolijohteissa elektroniikassa, LED-valoissa ja aurinkopaneeleissa. Teknologian kehityksen takia elektroniikan määrä kasvaa ja samalla kasvaa myös galliumin kysyntä. Ongelma ... -
Galvaanisen erotuksen toteuttaminen tasavirtasähkönjakelun asiakaspäätelaitteessa
(2011)Suomessa sähkönjakeluverkon pääasialliset jännitetasot ovat 20 kV ja 400 V. 20 kV jännitetasolla sähkö viedään lähelle kuluttajia ja muunnetaan pienemmäksi lähellä asiakkaita. Haittapuolena on se, että 20 kV avojohtosähk ... -
Galvanomagnetic effects in InGaAs nanostructure
(2013)Investigation of galvanomagnetic effects in nanostructure GaAs/Mn/GaAs/In0.15Ga0.85As/ GaAs is presented. This nanostructure is classified as diluted magnetic semiconductor (DMS). Temperature dependence of transverse ... -
Galvanomagnetic effects in strongly doped p-Bi2Te3:Sn crystals
(2007)Magnetic field dependencies of Hall coefficient and magnetoresistivity are investigated in classical and quantizing magnetic fields in p-Bi2Te3 crystals heavily doped with Sn grown by Czochralsky method. Magnetic field ... -
Galvanomagnetic Phenomena in Ga1_xMnxAs
(2009)In this work temperature dependences of resistivity in zero field have been obtained for epitaxially grown Ga1_xMnxAs thin films with 6 % and 8 % Mn content in 50 300 K temperature range. Decrease of resistivity has been ... -
Galvanomagnetic properties of CdSb
(2010)Main aim of this work was preparation of a computer program for investigation of galvanomagnetic effects in solid state materials. These effects were investigated in magnetic field up to 6 T at temperatures 4.6 and 80.5 ... -
Games in Education and Process Development
(2009)The aim of the thesis is to devise a framework for analyzing simulation games, in particular introductory supply chain simulation games which are used in education and process development. The framework is then applied to ... -
Gamification and the marketing of agricultural machinery
(Routledge, 31.05.2021)This chapter introduces an implementation of gamification for the simulation modeling of agricultural heavy machinery. The objective of this study is to demonstrate how adding a gamification platform can both streamline ... -
Gamification as a means for employee motivation, personal engagement and behavioral outcomes: a gamification system developers’ perspective
(2014)A major challenge faced by companies today is the engagement gap at the workplace and how to motivate employees to engage in less intrinsically motivating work activities that are valuable for the organization. The objective ... -
Gamification in digital banking services
(2022)The use of gamification has become common in recent years. Gamification aims to guide customer’s motivation and behaviour and improve customer experience. Although gamification is widely used, its use in banking services ... -
Gamification in the framework of a real-time multibody simulation
(2022)Simulation is a tool for assessing the quality of the developing product. Multibody system dynamics is an approach used for simulation of mechanical systems that allows the real-time simulation. When the simulation is ... -
Gamification of an industrial machine using the real-time simulation in virtual reality environment
(2023)Gamification is used in many fields for various needs. However its benefits have not yet been utilized to a large extent for training in the use of work machines. This work investigates of making a gamified simulation and ... -
Gamified participatory sensing: Impact of gamification on public’s motivation in a lake monitoring application
(2017)Participatory sensing is the concept or practice whereby individuals or publics using ICTs such as mobile phones, contribute to data collection, analysis and sharing of knowledge. The lack of motivation from publics is ... -
Gamifying sustainability: motivating pro-environmental behavior change through gamification. Case of JouleBug.
(2017)Living in the world that faces severe environmental problems makes people consider and adjust their actions. Researchers have been trying to address the issues of behavior change in a variety of studies, although there ... -
Gaming (the Pandemic) with Vision Impairment: An Auto-ethnographic Account
(Bloomsbury Academic, 08.02.2024)Games and game-based applications have become one of the main means of entertainment, education, socialization and many more aspects of contemporary life, especially so during and after the 2020 pandemic (Waters and Lewis ... -
Gamma spectrometry and gamma and X-ray tomography of nuclear fuel
(2009)The purpose of gamma spectrometry and gamma and X-ray tomography of nuclear fuel is to determine both radionuclide concentration and integrity and deformation of nuclear fuel. The aims of this thesis have been to find ... -
GaN-transistorien kanavaresistanssi-ilmiöiden mittaus
(2018)Galliumnitriditransistoriin (GaN) kohdistuva jänniterasitus aiheuttaa transistorin kanavaresistanssin kasvamisen, jota kutsutaan current collapse -ilmiöksi. Tätä ilmiötä tutkittiin aiheuttamalla GaN-transistoriin 400 voltin ... -
Gas trade development of an energy company on the Finnish open gas market
(2021)When the Finnish gas market was liberalized in 2020, companies needed to alter their gas procurement and investment strategies to meet the characteristics of an open market. Now that the basic knowledge of the markets has ... -
Gas tungsten arc process optimization and assessment for robotized position welding of austenitic stainless steel edge joints
(Elsevier, 13.11.2021)Gas tungsten arc welding (GTAW) is a common joining method for austenitic stainless steel sheets. Edge joint is frequently used configuration when the aim is to produce weldments e.g., between the tube sheets and the tubes ...
