Search for dissertations about: "electronic industries"

Showing result 1 - 5 of 81 swedish dissertations containing the words electronic industries.

2. 1. Microalgal solutions in Nordic conditions : industries transition toward resource recovery?

   Author : Lina Mattsson; Catherine Legrand; Elin Lindehoff; Hanna Farnelid; Kristian Spilling; Linnéuniversitetet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Microalgae; algal cultivation; polyculture; resource recovery; seasonal variation; industrial partnership; CO2 mitigation; nitrogen removal; community composition; Ecology; Ekologi; Environmental Biotechnology; Miljöbioteknik; Miljövetenskap; Environmental Science; Akvatisk ekologi; Aquatic Ecology; Mikrobiologi; Microbiology;

   Abstract : Microalgal solutions can through photosynthesis recover greenhouse gas (CO2) and nutrients from industrial waste, reducing climate footprint and eutrophication. An added value to the process is algal biomass containing lipids, proteins, and carbohydrates with commercial potential for biofuel, feed, and fertilizer. READ MORE

4. 2. Strategic sourcing in the age of e-business : prerequisites in manufacturing industries

   Author : Seth Jonsson; Linköpings universitet; []
   Keywords : Purchasing; Sourcing; Relationship; Negotiation; Supplier base; E-business; Value; Loyalty; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP;

   Abstract : Strategic sourcing (i.e. relationship, sourcing and negotiation strategies) has, by the introduction of the Internet and e-business, get hold of a variety of possibilities supporting the classical sourcing guiding principle, such as electronic marketplaces, reversed e-auctions, online communication tools, software agents and the like. READ MORE

5. 3. Approach Towards Engineering Microservice-Oriented Composable Ecosystems for Smart Industries

   Author : Salman Javed; Jan van Deventer; Jerker Delsing; Sandeep Patil; Cristina Paniagua; Daniel Vera; Luleå tekniska universitet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cyberfysiska system; Cyber-Physical Systems;

   Abstract : The emergence of smart and integrated industrial ecosystems is replacing traditional manufacturing, where operations are more digitalized and automated. For communication and cooperation, these operations require seamless integration of the devices to ensure interoperability in a secure, reliable, and adaptable environment. READ MORE

6. 4. Thermoelectric Devices with Electronic and Ionic Conducting Polymers

   Author : Zia Ullah; Xavier Crispin; Magnus Berggren; Marisol Martin-Gonzalez; Linköpings universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Thermoelectricity; conducting polymers; thermoelectric devices;

   Abstract : The energy consumption in the world is continuously growing and the sources of energy are largely dominated by fossil fuels. However, the resources of oil, gas and coal are diminishing in capacity. Moreover the CO2 emissions arising from their combustion is a great concern because it induces climate changes that threaten our habitat. READ MORE

7. 5. VSC-HVDC for Industrial Power Systems

   Author : Cuiqing Du; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; voltage dips; vector controller; VSC-HVDC; outer controller; current limit; industrial power systems.;

   Abstract : The recent developments in semiconductors and control equipment have made the voltage source converter based high voltage direct current (VSC-HVDC) feasible. Due to theuse of VSC technology and pulse width modulation (PWM) the VSC-HVDC has a number of potential advantages as compared with classic HVDC, such as short circuit current reduction, rapid and independent control of active and reactive power, etc. READ MORE