Sökning: "chromophore"
Visar resultat 31 - 35 av 74 avhandlingar innehållade ordet chromophore.
31. Some Aspects of Nucleic Acids Chemistry
Sammanfattning : This thesis is divided into two parts based on a total of 8 papers: Part 1: Synthesis, physicochemical and biochemical studies of chemically modified oligonucleotides and their duplexes and triplexes. Potency of the chromophore conjugated DNA oligonucleotides as antigene and antisense gene repressors was evaluated. LÄS MER
32. Nanoscale organization of luminescent materials and their polarization properties investigated by two-dimensional polarization imaging
Sammanfattning : Semiconductor materials (e.g., conjugated polymers, metal halide perovskites) have been widely used in solar cells, light-emitting diodes, and photodetectors. Organic conjugated systems have high mechanical flexibility and low costs for production. LÄS MER
33. Signal Transduction in Photoreceptor Proteins : Insights From Time-Resolved X-ray Solution Scattering
Sammanfattning : The ability to sense and react to different light conditions is of great importance for many organisms on the face of the earth. Specialized proteins known as photoreceptor proteins provide bacteria, plants and animals with this ability. LÄS MER
34. Estimating molecular conformations by solid-state NMR spectroscopy
Sammanfattning : Our understanding of structure-function relationships in biological systems demands new and more sophisticated methods for examining molecular structure. This thesis presents an effort of methodology development for molecular structure determination by solid-state NMR spectroscopy and applications to biological systems. LÄS MER
35. Nonlinear materials for optical power limiting : characterization and modelling
Sammanfattning : High power laser pulses can be a threat to optical sensors, including the human eye. Traditionally this threat has been alleviated by colour filters that block radiation in chosen wavelength ranges. LÄS MER
