Selaus nimekkeen mukaan kokoelmassa Väitöskirjat
Aineistot 1117-1136 / 1179
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Trigger and data link system for CMS Resistive Plate Chambers at the LHC accelerator
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 28.11.2008)The purpose of the work was to realize a high-speed digital data transfer system for RPC muon chambers in the CMS experiment on CERN’s new LHC accelerator. This large scale system took many years and many stages of prototyping ... -
Trust Embedded Open Innovation: Human-Centricity in the Financial
Acta Universitatis Lappeenrantaensis (16.11.2015)Globalization and interconnectedness in the worldwide sphere have changed the existing and prevailing modus operandi of organizations around the globe and have challenged existing practices along with the business as ... -
Trust in inter-organizational relationships
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 17.12.2008)Trust in inter-organizational collaborative relationships has attracted substantial research interest among academics and practitioners. Previous studies have concentrated on the benefits of trust to business outcomes and ... -
Tuning the design procedures for laser processed microwave mechanics
Acta Universitatis LappeenrantaensisURN:ISSN:1456-4491 (1999)This research has been focused at the development of a tuned systematic design methodology, which gives the best performance in a computer aided environment and utilises a cross-technological approach, specially tested ... -
TUOTE- VAI LIIKETOIMINTAOSAAMISTA? Pienten ja keskisuurten leipomoalan yritysten strategiset valinnat, liikkeenjohdon käytännöt ja menestyminen
Acta Universitatis LappeenrantaensisURN:ISSN:1456-4491 (200411-19)Tutkimuksen aiheeksi valittiin yrityksen strategiset valinnat eli ne näkökulmat ja keinot, joiden avulla yritys toimii selviytyäkseen kilpailussa. Erityisesti tutkittiin osaamisen ja yleensäkin muun kuin fyysisiin tuotteisiin ... -
Tuottavuuden, vaikuttavuuden ja kustannusvaikuttavuuden arviointi alueellisesti integroiduissa sosiaali- ja terveyspalveluissa – palvelujen käyttöön perustuva malli ja esimerkkejä
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 11.12.2015)Yli puolet kuntien vuosibudjeteista kuluu sosiaali- ja terveyspalveluihin. Jatkossa väestö ikääntyy ja huoltosuhteen muutos tulee niukentamaan kuntien resursseja ja lisäämään palvelujen tarvetta. Näin ollen vaikuttavien ... -
Twin boundary dynamics in magnetic shape memory alloy Ni-Mn-Ga five-layered modulated martensite
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 10.12.2018)Ni-Mn-Ga magnetic shape memory (MSM) alloys are considered to be highly promising materials for actuation, damping, sensing and energy harvesting applications, due to the unique combination of a large transformation strain ... -
Ultrafine grinding of FGD and phosphogypsum with an attrition bead mill and a jet mill : optimisation and modelling of grinding and mill comparison
LTKK Tieteellisiä julkaisuja - Research Papers (Lappeenranta University of Technology, 22.12.1997)Fine powders of minerals are used commonly in the paper and paint industry, and for ceramics. Research for utilizing of different waste materials in these applications is environmentally important. In this work, the ... -
Ultrasonic and Electrokinetic Remediation of Low Permeability Soil Contaminated with Persistent Organic Pollutants
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 05.11.2014)Electrokinetics has emerged as a potential technique for in situ soil remediation and especially unique because of the ability to work in low permeability soil. In electrokinetic remediation, non-polar contaminants ... -
Ultrasound-assisted electrochemical treatment of wastewaters containing organic pollutants by using novel Ti/Ta2O5-SnO2 electrodes
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 08.07.2016)Advanced oxidation processes (AOPs) are modern methods using reactive hydroxyl radicals for the mineralization of organic pollutants into simple inorganic compounds, such as CO2 and H2O. Among AOPs electrochemical oxidation ... -
Ultraviolet light protection and weathering properties of wood-polypropylene composites
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 18.12.2014)The main aim of this thesis is to study the effect of pigments on the weathering properties of wood-polypropylene composites (WPC). The studied properties are color change, water absorption, thickness swelling and Charpy ... -
Uncovering impulse buying behaviour in sustainable settings
Acta Universitatis Lappeenrantaensis : 1170 (Lappeenranta-Lahti University of Technology LUT, 15.11.2024)With the rapid development of the sustainability agenda, the green products market and green buying, new perspectives on impulse buying behaviour have emerged. This doctoral dissertation examines impulse buying behaviour, ... -
Understanding and leveraging the social network services in innovation ecosystems
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 05.10.2018)In today’s knowledge-based economies, it is generally accepted that innovations are integral to the foundation of both regional and national economic development, as well as one of the main causes for social and technical ... -
Understanding and Managing Enterprise Systems Integration
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 12.05.2017)The need to implement different enterprise systems to automate business processes in companies has generated complex environments consisting of various kinds of information systems based on different technologies. In ... -
Understanding business model change in international entrepreneurial firms
Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 26.11.2021)Business models (BMs) underpin an organization’s core activities and are fundamental drivers in creating and capturing value across a firm’s value chain. BMs have attracted significant attention from research and practice ... -
Understanding complex system change for a sustainable food system
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 14.12.2016)This thesis investigates a complex system change for navigating food systems towards sustainability. The thesis employs interdisciplinary theoretical framework, grounded in the dynamics of a complex adaptive system. In ... -
Underwater Remote Welding Technology for Offshore Structures
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 27.11.2015)The construction of offshore structures, equipment and devices requires a high level of mechanical reliability in terms of strength, toughness and ductility. One major site for mechanical failure, the weld joint region, ... -
Urban open spaces for sustainability transformation : capturing citizens’ perceptions with arts-based methods
Acta Universitatis Lappeenrantaensis : 1239 (Lappeenranta-Lahti University of Technology LUT, 28.11.2025)Urban open spaces (UOS) in cities maintain urban nature enabling human-nature interaction. Citizens’ rich nature perceptions may facilitate positive attitudes to sustainability transformation. Current public participation ... -
Usability and limitations of behavioural component models in IGBT short-circuit modelling
Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 04.09.2020)Power electronic device design and electrical system analysis can be enhanced by applying modern simulation tools, which make it possible to decrease the use of costly and time-consuming prototypes. One very critical ... -
Usability of laser–arc hybrid welding processes in industrial applications
Acta Universitatis Lappeenrantaensis (Lappeenranta University of Technology, 27.05.2011)Metal industries producing thick sections have shown increasing interest in the laser–arc hybrid welding process because of its clear advantages compared with the individual processes of autogenous laser welding and arc ...
