Sökning: "physicochemical"
Visar resultat 1 - 5 av 214 avhandlingar innehållade ordet physicochemical.
1. Vattenfysikalisk-kemiska och bottenfaunaförhållanden i ett norrländskt vattendrag påverkat av utsläpp från sulfidmalmbrytning och anrikning
Sammanfattning : Gruvbrytnings- och anrikningsverksamheten av komplexa zink-och kopparsulfidmalmer orsakar på flera håll i Västerbottens län vattenföroreningsproblem. För att studera effekterna av utsläppen i recipienten, har undersökningar och utvärderingar gjorts av de fysikalisk-kemiska och biologiska förhållandena i Vormbäcken 1971 - 1975. LÄS MER
2. Pulmonary Drug Absorption : In vitro and in vivo investigations of drug absorption across the lung barrier and its relation to drug physicochemical properties
Sammanfattning : Although, pulmonary drug delivery is a well established means for targeting of drugs to the lungs for the treatment of respiratory diseases as well as for the systemic delivery of volatile anesthetic agents, drug absorption kinetics in the lung have not been subjected to extensive research. The main objective of this thesis was to investigate drug absorption characteristics of the lung barrier, using the isolated and perfused rat lung model and in vivo pharmacokinetic studies in rats. LÄS MER
3. Physicochemical studies on hyaluronate
Sammanfattning : .... LÄS MER
4. Navigating the Cellular Crowd : Physicochemical Properties of Protein Surfaces as Evolved Interaction Guides
Sammanfattning : The cellular interior is characterised by high concentrations of macromolecules. Compared with dilute conditions, the crowd modifies proteins' ability to fold, diffuse and, ultimately, carry out their biological functions. Cellular fitness depends on ensuring an adequate balance between interactivity and diffusivity. LÄS MER
5. Cereal Dietary Fibre - Physicochemical Properties and Suitability for Addition to Low-Fat Meat Products
Sammanfattning : It is well known that dietary fibre is good for the health. Cereals, and in particular the outer parts of the cereal kernels, are rich in dietary fibre. Rye bran, wheat bran, oat bran and barley fibre have been investigated regarding their suitability as additives in low-fat meat products. LÄS MER