Essays about: "permeability"

Showing result 21 - 25 of 182 essays containing the word permeability.

  1. 21. Skötselns roll för ett samspel mellan trygghet och biologisk mångfald i samhällsnära naturreservat : en fallstudie på Öresundsparken i Lomma kommun

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

    Author : Linnea Svensk; [2023]
    Keywords : trygghet; biologisk mångfald; skötsel; naturreservat;

    Abstract : Biologisk mångfald har stor betydelse för våra ekosystem och ekosystemtjänster, och bör finnas i åtanke vid utformning av naturreservat och andra grönområden. Men att enbart fokusera på biologisk mångfald i vegetation kan ha negativa konsekvenser för människors trygghet. READ MORE

  3. 22. Permeation studies of Niacinamide and its effect on human skin

    University essay from Malmö universitet/Institutionen för biomedicinsk vetenskap (BMV)

    Author : Andebrhan Fsahaye; [2023]
    Keywords : niacinamide; permeation; human skin; impedance; hydration;

    Abstract :  Background: Niacinamide (NIA) is one of the most commonly used cosmetic ingredients. It belongs to the vitamin-B3 family and has extensive dermatological therapeutic benefits. NIA has been proven to be a useful skincare product in serving as anti-acne agent, preventing skin hyperpigmentation, removal of wrinkles from the face etc. READ MORE

  4. 23. Sex-specific pathological response to Traumatic Brain Injury

    University essay from Lunds universitet/Examensarbeten i molekylärbiologi

    Author : Christopher Fry; [2022]
    Keywords : Biology and Life Sciences;

    Abstract : Traumatic brain injury (TBI) is one of leading causes of death in the world; survivors commonly exhibit behavioural changes and neurocognitive defects in the long-term. Following TBI, rapid changes in the neurovascular unit (NVU) occur as the permeability of the blood brain barrier (BBB) increases and cerebral blood flow (CBF) becomes dysregulated. READ MORE

  5. 24. Does in vivo exposure to perfluorooctanesulfonicacid induce an altered colonic barrier function inmice?

    University essay from Örebro universitet/Institutionen för medicinska vetenskaper

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

    Abstract : 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. READ MORE

  6. 25. Pharmacokinetics: A comparison of physiologically based pharmacokinetic models : A comparison study

    University essay from Uppsala universitet/Institutionen för farmaci

    Author : Rosa Kafey; [2022]
    Keywords : PBPK; MODELLS;

    Abstract : Abstract Background: This thesis explores the pharmaceutical model physiologically based pharmacokinetics (PBPK) further and focuses on the basics of parameters used for the software tools to develop new drugs on the market today. Further reflects on what drug companies place their importance on when developing a new drug and why, by focusing on 29 different drugs and the parameters provided by the PBPK-model. READ MORE