Now showing items 893-912 of 1480
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Solution-Processed Optoelectronic Devices Based on Colloidal Semiconductor Nanostructures for Photodetection
(2018-06-08)Miniaturisation of electronic and optoelectronic devices have enabled the realization of system-on-a-chip technology in modern image sensors, where the photo sensor arrays and the corresponding signal processing circuitry ... -
Solvent Effects on Photochemistry and Photophysics of Aromatic Carbonyls : A Raman and Computational study
(2017-12-16)Solvent effects play diverse roles in myriads of chemical, physical and biological processes. The solvent interacts with the solute by: i) non-specific (Coulombic, van der Waals interactions) and ii) specific interactions ... -
Some novel studies in stereochemistry
The thesis entitled “Some Novel Studies in Stereochemistry” describes, in five chapters, studies aimed at developing novel methodologies in organic asymmetric synthesis, clarifying the mechanism of formation of the interesting ... -
Some reactions of oximes and related topics
The thesis entitled “Some Reactions of Oximes and Related Topics” is divided into four chapters. Chapter I This chapter describes a new reaction of oximes wherein ?? and ??acetoxyenamides (2, 3) are obtained from ketoximes ... -
Some reactions of oximes and related topics.
The thesis has been divided into four chapters: Chapter 1 – Acid-Catalyzed Reactions of Oxime Derivatives Although vinylhydroxylamine derivatives (2) have been implicated as intermediates in the Wolff–Semmler aromatization ... -
Spectral Simplification In Scalar And Dipolar Coupled Spins Using Multiple Quantum NMR : Developments Of Novel Methodologies
(2010-07-28)Spin selective MQ-SQ correlation has been demonstrated by either selective pulses in homo-nuclear spin systems in isotropic and weakly orienting chiral media or by nonselective pulses in hetero-nuclear spin systems in ... -
Spectrally selective tandem absorbers for photothermal conversion in high temperature solar thermal systems
Solar energy is the inexhaustible and abundant energy resources on the earth which can be a best substitute for the fossil fuels. Over the past couple of decades, all the solar technologies are rising very steadily in two ... -
Spectroscopic and theoretical investigations of amides and free radicals of biological interest
Abstract not available -
Spirocyclic and bicyclic phosphazenes
The experimental results obtained in the present investigation clearly indicate that it is easy to replace two chlorine atoms in the reactions of, trimeric chloride, N P Cl^, with the bifunctional reagents, ethylenediamine 3 ... -
Spontaneous Light Emission from Molecular Junctions
Abstract: The study of light emission [1] from a molecular junction is recently gaining research interest. This has direct relevance to develop novel optoelectronic devices [2] and to understand light-matter interaction ... -
Statistical Mechanical Models Of Some Condensed Phase Rate Processes
(2010-09-13)In the thesis work we investigate four problems connected with dynamical processes in condensed medium, using different techniques of equilibrium and non-equilibrium statistical mechanics. Biology is rich in dynamical ...