Search for dissertations about: "metodik"

Showing result 1 - 5 of 178 swedish dissertations containing the word metodik.

  2. 1. Structuring empirical knowledge on environmental issues : urban heavy metal metabolism

    Author : Johan Hedbrant; Ulrik Lohm; Linköpings universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Föroreningsfrågor; metodik; tungmetaller; INTERDISCIPLINARY RESEARCH AREAS; TVÄRVETENSKAPLIGA FORSKNINGSOMRÅDEN;

    Abstract : During the last century, there has been a large import of heavy metals to urban areas. Only a small fraction, about 10%, has reached the biosphere, the rest is still residing in various goods such as cables, construction materials, technical equipment and batteries, which are still in use or abandoned in infrastructure, buildings, households, enterprises and vehicles. READ MORE

  4. 2. A Methodology for Automation of Mechanized Forest Regeneration

    Author : Håkan Lideskog; Magnus Karlberg; Dan Bergström; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Computer Aided Design; Datorstödd maskinkonstruktion;

    Abstract : High quality forest regeneration is typically performed by a combination of site preparation through mounding and deep planting. These operations are performed either by mounders with subsequent manual planting, or by mechanized tree planting devices that creates mounds and, simultaneously, plant seedlings. READ MORE

  5. 3. LCA of ICT solutions: environmental impacts and challenges of assessment

    Author : Yevgeniya Arushanyan; Anna Björklund; Åsa Moberg; Chris Preist; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Information and communication technology ICT ; Life cycle assessment LCA ; environmental impacts; online newspaper; methodological challenges; Информационно-коммуникационные технологии ИКТ ; Оценка жизненного цикла ОЖЦ ; воздействие на окружающую среду ВОС ; интернет газета; методологические трудности; Informations-och kommunikationsteknik IKT ; livscykelanalys LCA ; miljöpåverkan; online media; LCA metodik;

    Abstract : Information and communication technology (ICT) is playing an important role in modern society, contributing to economic growth and affecting society and people’s lifestyles. There are high expectations on ICT to contribute to sustainable development, e.g. through greenhouse gas emissions reductions. READ MORE

  6. 4. På jakt efter högstadieelevers Internetanvändning : en studie av högstadieelevers Internetanvändning och Internet som kulturellt fenomen i skolan (Hunting down pupils' use of Internet. A study of pupils in lower secondary school and their use of internet

    Author : Maria Bergman; Uppsala universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Pedagogisk; Metodik; Undervisningsmateriel; Grundskolan; Högstadiet; Internet; Education; Pedagogik;

    Abstract : .... READ MORE

  7. 5. A Model Based Approach to Robustness Analysis and Optimisation of Chromatography Processes

    Author : Niklas Jakobsson; Avdelningen för kemiteknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Kemiteknik och kemisk teknologi; Chemical technology and engineering; Langmuir; SMA; Optimisation; Robustness; Chromatography; Prepartive process scale; Modelling;

    Abstract : One of the major issues in the pharmaceutical industry today is the cost of development and validation of the production of the active pharmaceutical ingredients. The development, optimization and validation of a production plant have been dominated by an extensive experimental approach. READ MORE