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Direct capture of CO2 from air using amine-functionalized resin - Effect of humidity in modelling and evaluation of process concepts
(Lappeenranta-Lahti University of Technology LUT, 2021-12-17)
Direct air capture (DAC) using adsorbents is a promising negative emissions technology if coupled with CO2 storage and is a viable option as a CO2 source for producing truly carbon-neutral synthetic fuels. However, if this ...
Business model innovation as crisis response strategy
(Lappeenranta-Lahti University of Technology LUT, 2022-05-25)
The world was hit by one of the hardest crises in modern history starting in December 2019, with the COVID-19 pandemic impacting companies and their business activities across the planet. Governments extensively restricted ...
Applicability of GaN high electron mobility transistors in a high-speed drive system
(Lappeenranta-Lahti University of Technology LUT, 2020-02-10)
Lossless operation and instantaneous switching are properties of an ideal power electronic switch. Wide band gap devices based on gallium nitride (GaN) are the current peak performers in regard to losses and switching ...
The Journeys of Becoming and Being an International Entrepreneur : A Narrative Inquiry of the “I” in International Entrepreneurship
(Lappeenranta-Lahti University of Technology LUT, 2020-10-30)
This doctoral study was conducted as an inquiry of the international entrepreneur in order to balance off the domination of firm-level studies and limited discussion of the individual as the initial driver in the international ...
Transition towards decarbonised power systems for sub-Saharan Africa by 2050
(Lappeenranta-Lahti University of Technology LUT, 2021-05-25)
Globally, power systems are undergoing significant structural changes, spurred primarily by declining cost of renewable energy technologies, changing demand patterns, energy security concerns, increasing scarcity of fossil ...
Design of Product-Service Systems in printing industry
(Lappeenranta-Lahti University of Technology LUT, 2021-10-07)
Traditional manufacturing enterprises allocated all their attention, resources, and efforts to design, manufacturing, and selling their products on the market. Changes occurring in the marketplace, growing competition, and ...
Measuring and Managing Sustainable Development in Supply Chains
(Lappeenranta-Lahti University of Technology LUT, 2022-02-25)
Supply chains are the backbone behind companies. Integrating sustainability in supply chains is difficult but essential to gain competitive advantages. While sustainability recognizes the interdependence of environmental, ...
Modelling the value of fleet data in the ecosystems of asset management
(Lappeenranta-Lahti University of Technology LUT, 2020-08-14)
The emergence of technologies, e.g. Internet of Things (IoT), cloud services and advanced analytics, have enabled diverse data utilization and service development based on the data. In asset management, assets, such as ...
Optimizing design and process parameters for recycled thermoplastic natural fiber composites in automotive applications
(Lappeenranta-Lahti University of Technology LUT, 2022-05-20)
Factors such as governmental legislation, environmental concerns, and curiosity amongst researchers are fueling the need to find novel applications for the utilization of recycled thermoplastic waste. One of the exciting ...
Real-Time Efficient Computational Approaches for Hydraulic Components and Particulate Energy Systems
(Lappeenranta-Lahti University of Technology LUT, 2020-12-11)
The so-called fourth industrial revolution requires high-speed data transmission and application of real-time computation to the phenomena. These two technologies highlight the potential of the digital-twin concept for ...