Search for dissertations about: "Indirect Systems"

Showing result 1 - 5 of 250 swedish dissertations containing the words Indirect Systems.

  2. 1. Biogas production from a systems analytical perspective

    Author : Maria Berglund; Miljö- och energisystem; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Energiforskning; Energy research; indirect environmental impact; fuel-cycle emissions; environmental systems analysis; energy systems analysis; energy balance; digestate; Anaerobic digestion; biogas;

    Abstract : Anaerobic digestion and the production of biogas can provide an efficient means of meeting several objectives concerning energy, environmental and waste management policy. Interest in biogas is increasing, and new facilities are being built. READ MORE

  4. 2. Infrastructural requirements for indirect and direct electrification of road transportation

    Author : Therese Lundblad; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Hydrogen supply; home charging; low-voltage grid; electric vehicles; hydrogen infrastructure; charging strategies; hosting capacity;

    Abstract : This thesis analyzes the integration of electricity and transportation systems for a future in which transportation is increasingly electrified. The focus is on exploring the infrastructures required for the indirect electrification of heavy transportation and the direct electrification of passenger vehicles. READ MORE

  5. 3. Exploring Impacts of Secondary Information Use on Individual Privacy

    Author : Ali Padyab; Anna Ståhlbröst; Magnus Bergquist; Luleå tekniska universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Information systems; Informationssystem;

    Abstract : Information collected from individuals via online social networks and Internet of things devices can be used by institutions and service providers for different business purposes to tailor and customize their services, which is defined as secondary use of information. Although the literature on secondary use is well developed, prior studies have largely focused on direct use of information such as those instances of information use that do not stem from data mining. READ MORE

  6. 4. Search Processes, User Behaviour and Archival Representational Systems

    Author : Anneli Sundqvist; Karen Anderson; Viveca Asproth; Thomas C. Nesmith; Mittuniversitetet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; access; activity theory; information behaviour; records; representation; users; handlingar; användare; informationsbeteende; tillgänglighet; aktivitetsteori; representationer; Computer and systems science; Data- och systemvetenskap;

    Abstract : Information technology and political motives, e.g. e-governance, freedom of information legislation, has recent years lead to an increasing emphasis on users and access to records, but little research based knowledge about those issues exist so far. The main focus of the previous research is the use of non-current records in archival repositories. READ MORE

  7. 5. Considering external costs : Their influence on technical measures in energy systems

    Author : Annelie Carlson; Christian Azar; Linköpings universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : It is well known that conversion of energy gives rise to several environmental problems. The impact on the environment and human health can involve substantial indirect costs for society. These indirect costs are also known as external costs, since the market often does not consider them. READ MORE