Essays about: "WFS"

Showing result 1 - 5 of 7 essays containing the word WFS.

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

    University essay from KTH/Hållfasthetslära

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

    Abstract : 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. READ MORE

  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

    University essay from SLU/Dept. of Economics

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

    Abstract : 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. READ MORE

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

    University essay from KTH/Optimeringslära och systemteori

    Author : Anders Gidmark; Helena Olofson; [2013]
    Keywords : ;

    Abstract : 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. READ MORE

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

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

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

    Abstract : 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. READ MORE

  6. 5. Creating an Environmental Geographic Information System for the City of Kumasi, Ghana

    University essay from Institutionen för geovetenskaper

    Author : Felix Engelhardt; [2012]
    Keywords : environmental information system; geographic information system; Ghana; Kumasi; environmental transparency; sustainable development;

    Abstract : The city of Kumasi in Ghana struggles with a number of environmental issues, including excessive road traffic, air and water pollution, flooding, and inadequate solid waste management. If there is a group that is directly affected by these issues, it certainly is the city’s population. READ MORE