Science Projects, Dissertation, Thesis, Working Papers, Science Research Papers, Cases, Resources, Examples and Information
Speciation is the procedure explaining the development of new species and is at the heart of evolutionary biology. In accordance with the biological species concept only reproductively isolated types are considered good species. This dissertation is designed at identifying evolutionary processes which
Epoxides are three-membered cyclic ethers created in the metabolism of foreign substances and as endogenous metabolites. Epoxide hydrolases (EHs) are enzymes which catalyze the hydrolysis of epoxides to yield the related diols. EHs have been implicated in diverse functions like detoxification of
In this report, we offer transverse magnetoresistance (MR) and Hall resistivity measurements of nickel thin films at temperatures between 280 and 455 K and pressures up to 6 GPa. A new system was developed for carrying out precise magnetotransport measurements making use
In this project we will research disordered magnetic alloys from first principles. Researching magnetic properties of disordered alloys is essential for the knowledge of phase transformations in alloys and also from the viewpoint of fundamental concerns of magnetism in solids. Actually Disorder in a magnetic system can lead to unusual magnetic structures, as an example spin glass, which have somewhat unusual features.
The interaction between light and organometallic chromophores has been looked into theoretically in a strive for fast optical filters. The key focus is on two-photon absorption and excited state absorption as highlighted in the Jablonski diagram. We stress the need for relativistic
The thesis is made up by four studies, on the comprehensive theme of integrated and subject specific science education in school. A literature study on the matter is followed by an expert survey, then a case study and ending with two analyses
Aquatic ecosystems display complex spatially-varying patterns of growth and decay. These patterns are produced by the interaction of numerous physical and biological processes that result in characteristic scales of patchiness with important ecological consequences… Contents Chapter 1: General Introduction 1.1 The Issue
This dissertation studies synthesis, microstructure and properties of binary and ternary carbide thin films deposited by dc magnetron sputtering. These kind of materials are fascinating as they present an array of useful properties, like high hardness, resistance to wear and oxidation, and
Heavy metals are well-known environmental pollutants. In this dissertation predictive models for heavy metals in urban lakes are talked about and new models offered. The base of predictive modelling is empirical data from field investigations of numerous ecosystems spanning an array of
Organic electronics is a rapidly evolving field with large number of applications having high possibility of commercial success. Even though a great progress has been created, many organic electronic applications: organic light-emitting diodes (OLEDs), organic field effect transistors (OFETs), organic solar cells,