Essays about: "NBR"

Showing result 1 - 5 of 6 essays containing the word NBR.

  1. 1. Quantification of Swelling in Sealing Materials

    University essay from Lunds universitet/Centrum för analys och syntes

    Author : Johanna Möller; Paula Erlandsson; [2021]
    Keywords : elastomer; rubber; gaskets; NBR; EPDM; swelling; diffusion coefficient; polymer technology; Technology and Engineering;

    Abstract : The objective of this study was to quantify swelling in gasket materials to better predict the gaskets life span in heat exchangers. Alfa Laval produces plate heat exchangers, which are a common unit within the process industry. There are different types of plate heat exchangers, and one type is sealed with gaskets. READ MORE

  2. 2. Naturens rehabiliterande effekt : en litteraturstudie av den senaste forskningen

    University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Author : Julia Åkesson; [2020]
    Keywords : natur; rehabilitering; utmattningssyndrom; stress; NBR;

    Abstract : Stressrelaterad ohälsa är idag vanligt och drabbar allt fler. Utmattningssyndrom är symptom som uppkommer efter att stressfaktorer pågått under en längre tid. Majoriteten av personer som lider av utmattningssyndrom behandlas av primärvården eller företagshälsovården. READ MORE

  3. 3. Comparison of forest fire severity classification models based on aerial images and Landsat 8 OLI/TIRS images of a forest fire area in central Sweden

    University essay from SLU/Dept. of Forest Resource Management

    Author : Adrian Straker; [2016]
    Keywords : forest fire; fire severity; stereo photogrammetry; digital surface model; aerial images; NDVI; NBR; Image Matching; Västmanland;

    Abstract : Due to different level of fire severity a diverse mosaic of vegetation pattern establishes after the occurrence of a forest fire. In order to study the effects of forest fires and to plan future remediation of the burned area remote assessment of forest fire severity has shown to be a valuable tool. READ MORE

  4. 4. Naturens möjligheter inom naturbaserad rehabilitering : personalens syn på naturens roll i naturbaserad rehabilitering för personer med stressrelaterad mental ohälsa

    University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Author : Moa Carlsson; [2016]
    Keywords : naturmiljö; rehabiliteringsträdgård; vård; stödjande miljö; supportive environment theory; miljöpsykologi; personalperspektiv; semistrukturerad kvalitativ intervju;

    Abstract : Bakgrund: Naturbaserad rehabilitering (NBR) är en vårdform som genom kliniska studier och forskning hjälpt och visats vara effektiv för personer med stressrelaterad mental ohälsa. Vårdformen bygger på en interaktion mellan miljö, aktivitet samt transdisciplinär kompetens och på Sveriges Lantbruksuniversitet i Alnarp sker aktuell forskning inom området. READ MORE

  5. 5. Life assessment of rubber articles in fuels

    University essay from Institutionen för kemi - Ångström

    Author : Emmy Selldén; [2013]
    Keywords : rubber; fuel;

    Abstract : The choice of rubber material for use in sealings and hoses in the fuel system is of great importance. If a wrong type of rubber is used, premature failure during service may occur. This impacts the environmental performance, the safety during driving, uptime and economy of the transport. READ MORE