Sökning: "product rate variation"
Visar resultat 11 - 15 av 23 avhandlingar innehållade orden product rate variation.
11. Studier av 2-cykloaminoindener speciellt med hänsyn till prototropa omlagringar
Sammanfattning : This thesis is a short review of six papers (Papers 1-6,page 5) concerning studies of enamines from 2-indanones. The unusually stable 2-(N-pyrrolidyl)indene has been studied (Paper 2 ). As a base catalyst this enamine rearranges 1-methylindene to 3-methylindene with a lower rate constant compared with triethylamine. LÄS MER
12. Isocyanates, Amines and Alkanolamines : Sampling, Chromatography and Detection
Sammanfattning : Isocyanates, aromatic-, aliphatic- and alkanolamines are commonly used in the industry today. Millions of workers in Europe are exposed. The most frequent health symptoms are respiratory and dermal disorder. Due to the health risk most of the compounds in this thesis are regulated by authorities and have occupational exposure limits (OELs). LÄS MER
13. Thermal physiology and metabolism : Interplay between heat generation and energy homeostasis
Sammanfattning : Mammal metabolism is intimately connected to the maintenance of body temperature. While metabolic pathways invariably produce heat as a by-product, the natural heat present in the environment also plays a role in defining the adaptive metabolism and general physiology of an organism. LÄS MER
14. Wheel–Rail Impact Loads and Track Settlement in Railway Crossings
Sammanfattning : Turnouts (Switches & Crossings, S&C) are critical components of a railway track requiring regular maintenance and generating high life cycle costs. A main driver for the high maintenance costs is the need to repair and replace switch rails and crossings as these components are subjected to a severe load environment. LÄS MER
15. The involvement of INSIGs, DGAT1 and APOB in human lipid metabolism
Sammanfattning : Atherosclerosis is a complex pathophysiological condition characterized by lipid accumulation in the vascular wall. These lipids are derived from the lipoproteins present in the circulation. LÄS MER