Sökning: "WFS"

Visar resultat 1 - 5 av 9 uppsatser innehållade ordet WFS.

  1. 1. Evaluation of a computational method for natural fiber-reinforced plastics

    Master-uppsats, KTH/Hållfasthetslära

    Författare :Anna Lim; [2023]
    Nyckelord :PPNF; Composite material; fiber orientation; natural fiber; coupled analysis; PPNF; Kompositmaterial; fiberorientering; naturfiber; kopplad analys;

    Sammanfattning : The importance of using natural fiber composites (NFCs) has been addressed as a substitution for synthetic fibers, such as glass and carbon fibers. This substitution contributes significantly to reducing greenhouse gas emissions, aligning with the environmental responsibilities of engineering industries. LÄS MER

  3. 2. Do feed-in tariffs promote environmental efficiency among wind farms? : a two-stage LCA + DEA efficiency case study on 75 Danish wind farms

    Master-uppsats, SLU/Dept. of Economics

    Författare :Gustav Berglöf; [2020]
    Nyckelord :DEA; efficiency; environmental efficiency; feed-in tariff; operational efficiency; renewable energy; subsidy; wind power;

    Sammanfattning : It is generally known that wind power has an offsetting effect on emissions by crowding out fossil dependent energy sources. What has not been studied to any further extent is the variability in environmental impacts caused by wind turbine erection and manufacturing. Also, it is not known how economic incentives could affect these impacts. LÄS MER

  4. 3. Prestandatester av WMS och WFS : En jämförelse av tre geospatiala servermjukvaror med öppen källkod

    Kandidat-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Författare :Johan Glimmersten; [2015]
    Nyckelord :;

    Sammanfattning : The enthusiasm for free and open source software has increased since the year 2000 as more open source code has become available online. Such software is interesting for both public and private sector as license expenses can be significantly reduced. LÄS MER

  5. 4. Restoration of clipped sound signals -a weighted Fourier series and AR approach

    Kandidat-uppsats, KTH/Optimeringslära och systemteori

    Författare :Anders Gidmark; Helena Olofson; [2013]
    Nyckelord :;

    Sammanfattning : Sound signals can be distorted in many dierent ways, one of them is called clipping. A clipped sound signal diers from a non-clipped signal in the way that the amplitudes of the sound wave that are higher than a certain amplitude threshold has been partially lowered or completely lowered to the threshold, the latter is called hard clipping. LÄS MER

  7. 5. Automatic geospatial web service composition for developing a routing system

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Arash Amiri; [2012]
    Nyckelord :WFS; automatic web service composition; WPS; routing in open spaces; syntactic interoperability.; GML; geography; geomatics; physical geography; Earth and Environmental Sciences;

    Sammanfattning : Routing or path finding is one of the most popular services, which is widely used by citizens and tourists, around the world. These systems, which are generally developed based on [i]WebGIS[/i] provide users with the capability of introducing a start and an end point and then to observe the optimum (e.g. shortest) path between these two points. LÄS MER