Essays about: "permeabilitet"

Showing result 21 - 25 of 35 essays containing the word permeabilitet.

  1. 21. Closure of Lilla Bredsjön Tailings Dam : an Evaluation of the Long-Term Dam Safety Measures

    University essay from KTH/Vattendragsteknik

    Author : Jenny Bramsäter; [2017]
    Keywords : tailings dams; seepage; pore pressure; slope stability; slip surfaces; long-term stability;

    Abstract : The mining industry contributes to enormous amounts of waste all over the world, which places high demands on tailings dams. In Sweden, there are strict regulations regarding the management and treatment of tailings dams, but some dams that were built before these regulations existed still pose a threat to the environment. READ MORE

  3. 22. Antibody Testing for use in Immunohistochemistry and the Investigation of Precociously Induced Maturation of the Gastrointestinal Tract in Young Nude Rats

    University essay from Lunds universitet/Examensarbeten i molekylärbiologi

    Author : Catherine Gidlund; [2016]
    Keywords : Biology and Life Sciences;

    Abstract : Background: Rat pups are born with an immature intestine adapted for the effective uptake of milk nutrients and with high permeability for bioactive molecules from the maternal milk until weaning. During weaning the immune system is activated after stimulation with e.g. dietary antigens, leading to an inflammatory response in the gut. READ MORE

  4. 23. The effect of concurrent radiation and calcium in two cancer cell lines

    University essay from Lunds universitet/Medicinsk strålningsfysik, Lund; Lunds universitet/Sjukhusfysikerutbildningen

    Author : Jessica Billberg; [2016]
    Keywords : Medicine and Health Sciences;

    Abstract : Introduction: Calcium is an important ubiquitous second messenger regarding the maintenance of cellular homeostasis, and is therefore tightly regulated. Calcium induces cell death when internalised into cancer cells after permeabilization of the cell membrane by electroporation. READ MORE

  5. 24. Starch and Hemicellulose as Barrier Materials in Food Packaging : - A study of the materials permeability and structure with polyvinyl alcohol as a reference

    University essay from Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Author : Elin Andersson; [2015]
    Keywords : ;

    Abstract : To prevent permeation through food packages, the packaging are often combined with barrier coatings. Many of these coatings are petroleum based and wished to be replaced with renewable materials. READ MORE

  6. 25. Stylolitization of Limestone : - A Study about the Morphology of Stylolites and Its Impacts of Porosity and Permeability in Limestone

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Kristoffer Norman; [2015]
    Keywords : Pressure dissolution Stylolites Sedimentology;

    Abstract : .... READ MORE