Sökning: "water intake"

Visar resultat 11 - 15 av 171 uppsatser innehållade orden water intake.

1. 11. Effects of marine contaminant mixtures on the copepod genus Pseudocalanus. How ambient contaminant mixtures affect mortality, food intake and fecal pellet production.

   Master-uppsats, Göteborgs universitet / Institutionen för biologi och miljövetenskap

   Författare :Elisabeth Fenske; [2022-10-27]
   Nyckelord :;

   Sammanfattning : Chemicals are present in almost every part of human society and their benefits to our everyday life are undeniable. Besides those benefits, chemicals are known to cause harm to both human health and the environment. LÄS MER

3. 12. Does in vivo exposure to perfluorooctanesulfonicacid induce an altered colonic barrier function inmice?

   Kandidat-uppsats, Örebro universitet/Institutionen för medicinska vetenskaper

   Författare :Hanna-Dalia Laar; [2022]
   Nyckelord :PFOA; PFAS; Ulcerative colitis; colon barrier; gastrointestinal permeability; Ussing Chamber;

   Sammanfattning : Background: Several environmental risk factors have been implicated in the pathogenesis ofinflammatory bowel disease (IBD) and might cause an altered barrier function, a hallmark ofIBD. Recent evidence suggests that patients with late-onset ulcerative colitis (UC) have anincreased serum level of perfluoroalkyl substances (PFAS), one of the major chemical groupscontaminating our diet. LÄS MER

4. 13. Aluminium water extract levels from liquid packaging board : A comparative trial study between alum and polyaluminium chloride added as flocculants on BM7, Stora Enso Skoghall Mill

   Master-uppsats, Karlstads universitet/Avdelningen för kemiteknik

   Författare :Hanna Cassel; [2022]
   Nyckelord :aluminium; alum; polyaluminium chloride; PAC; liquid packaging board; BfR; water extract; aluminium; alun; polyaluminiumklorid; PAC; vätskekartong; BfR; vattenextrakt;

   Sammanfattning : The aluminium content of water extracts is an important aspect for the food safety of paper board, as the content indicates the ability of the paper board material to transfer aluminium to the packaged food product. Aluminium intake in humans and its health effects have been discussed for many years as some research has seen potential links between, among other things, high aluminium levels in the brain and the development of hereditary Alzheimer's. LÄS MER

5. 14. Pasture related characteristics and management strategies associated with udder health in farms with an automatic milking system : impact on somatic cell count and milking frequency

   Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Clinical Sciences

   Författare :Emma Laufors; [2022]
   Nyckelord :somatic cell count; milking interval; automatic milking system; udder health; heat stress; pasture strategies; preventative measures;

   Sammanfattning : Udder health plays a central role in the dairy industry and poor udder health can entail both negative economic and animal welfare consequences as well as increased antimicrobial use. The somatic cell count (SCC, a commonly used measurement of udder health) has been observed to increase during the summer season both in Sweden and in other countries. LÄS MER

7. 15. Biokol som tillsats i vallensilage utfodrat till mjölkraskvigor : inverkan på konsumtionsförmåga, smältbarhet, träckens konsistens och färg, samt djurens renhet

   Master-uppsats, SLU/Dept. of Animal Nutrition and Management

   Författare :Ida Milton; [2022]
   Nyckelord :Biokol; Smältbarhet; Vallensilage; Aktivt kol; Mjölkraskvigor; Konsumtionsförmåga; Träckkonsistens; Färg; Renhet;

   Sammanfattning : Biokol är en produkt som tillverkas av organiskt material eller biomassa i en process som kallas pyrolys, då materialet upphettas i en temperatur från 350 till 1000 ̊C i en syrefri miljö. Biokol är lagringsstabil under lång tid innan den bryts ned och fungerar därför som kolsänka. LÄS MER