etd AT Indian Institute of Science: Recent submissions
Now showing items 1061-1080 of 9462
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Study on the interaction of proteins and carbohydrates and its bearing on the nurtitive value
Synopsis of the thesis entitled “Studies on the Interaction of Proteins and Carbohydrates and Its Bearing on the Nutritive Value” submitted by Mr. P. B. Bamino, B.Sc. (Hons), for the degree of Doctor of Philosophy of the ... -
VENTURI STUDIES WITH WATER ON CAVITATIOK INCEPTION CAVITY CHARACTERISTICS AND CAVITATION EROSION BEHIND BLUFF BODIES
Cavitation is defined as the formation, growth and collapse of vapour or gas? and vapour?filled bubbles in a liquid subjected to reduced pressures (of the order of the vapour pressure of the liquid) at constant ambient ... -
Entangled Granular Chains: Geometry, Cohesion, and Emergent Mechanics
Granular materials, composed of discrete macroscopic particles, are ubiquitous in daily life, industry, and natural processes. Unlike conventional solids or liquids, their behavior is complex, driven by dissipative ... -
Analysis and design of Integrated optical biosensors with intermediate buffer layers
The objective of this thesis is to analyse photonic integrated biosensor. Photonic integrated biosensor are choosen for analysis as it is offering high sensitivity, miniaturization to nano scale and high stability. PIC ... -
Quantum Communication in Acyclic Directed Networks
We propose conditions for establishing the teleportation protocol between any two nodes in a quantum network. The conditions include (i) a network connection must exist between any two nodes, in other words, the network ... -
Synthetic investigations in sesquiterpenoids
Synthetic approaches to pinguisane sesquiterpenes, containing a cis?1,2,6,7?tetramethylbicyclo[4.3.0]nonane skeleton incorporating two vicinal quaternary carbon atoms and four cis?oriented methyl groups on four contiguous ... -
Design and synthesis of novel dimeric lipids and amphiphiles and characterization of their vesicular and micellar properties
The thesis titled “Design and Synthesis of Novel Dimeric Lipids and Amphiphiles and Characterization of Their Vesicular and Micellar Properties” describes the biophysical and morphological aspects of various supramolecular ... -
X-ray structural investigations towards the design of non-linear optical organic materials
The thesis entitled “X?Ray Structural Investigations Towards the Design of Nonlinear Optical Organic Materials” is divided into five chapters and two appendices. Chapter I Chapter I briefly describes the various aspects ... -
Studies on the enantiospecific synthesis of valeranes : and cyclopentannulation of allyl alcohols
A convenient and efficient procedure for the reductive deoxygenation of aryl aldehydes, ketones, ketals, and benzyl alcohols using ionic hydrogenation conditions employing sodium cyanoborohydride as the reducing agent and ... -
Benzyltriethylammonium Tetrathiomolybdate : applications in organic synthesis
Benzyltriethylammonium Tetrathiomolybdate: Applications in Organic Synthesis This thesis deals with the chemistry of benzyltriethylammonium tetrathiomolybdate, [PhCH?NEt?]?MoS?, and its utility as a reagent in organic ... -
Studies in stereoelectronic effects at oxygen
The thesis entitled “STUDIES IN STEREOELECTRONIC EFFECTS AT OXYGEN” is divided into five chapters. Chapter I Chapter I describes a novel strategy for studying stereoelectronic effects in the breakdown of the Criegee ... -
Studies in carbocyclic and aromatic compounds a) Synthesis of spironaphthaleones and their reaction with .... b) Synthesis of hydrindanes
The thesis entitled “STUDIES IN CARBOCYCLIC AND AROMATIC COMPOUNDS: (a) SYNTHESIS OF SPIRONAPHTHALENONES AND THEIR REACTION WITH HYDROXYLAMINE AND (b) SYNTHESIS OF HYDRINDANES” is presented in two parts. Part I: Synthesis ... -
Studies in heterocycles
The thesis entitled “STUDIES IN HETEROCYCLES: (a) SYNTHESIS OF OXYGEN AND NITROGEN POLYCYCLIC AROMATIC COMPOUNDS via o?QUINONE METHIDES AND (b) PHOTOISOMERIZATION OF SPIRONAPHTHALENONES” is presented in two chapters. Chapter ... -
Synthetic investigations on N-Substituted 4-and-5-Nitro-1H- Imidazotes
The thesis entitled “SYNTHETIC INVESTIGATIONS ON N?SUBSTITUTED 4? AND 5?NITRO?1H?IMIDAZOLES” consists of seven chapters. CHAPTER I : Synthesis and Biological Significance of Nitro?Imidazoles – A Review The introductory ... -
Topics in physical organic chemistry
Research described in this Thesis (with the main title “Topics in Physical Organic Chemistry”) is, by deliberate decision, of diversified nature, covering three distinct topics in the general field of Physical Organic ... -
synthetic investigations in terpenoids
The thesis entitled “SYNTHETIC STUDIES IN TERPENOIDS” consists of three chapters. Chapter I Chapter I deals with experiments involving the construction of spiro[4.5]decanes, which led to the total synthesis of (+)-hinesol ... -
Reaction of 2- heterosubstituted oxiranes and some other studies.
The object of the present investigation is the study of the synthetic and mechanistic aspects of the rearrangement of 2?halooxiranes to ??halocarbonyl compounds. The thesis entitled “Reactions of 2?Heterosubstituted Oxiranes ... -
Chemistry of spironapthalelenones
The thesis entitled “Chemistry of Spironaphthalenones” consists of three chapters and an appendix. Chapter I A brief account of the chemistry—synthesis, reactions, and rearrangements—of spirodienones and the role of ... -
Investigation on intramolecular oxidation of oxydiphenols to spirodienones
The thesis entitled “Investigations on Intramolecular Oxidative Coupling: Oxidation of Oxydiphenols to Spirodienones and Their Photoisomerizations and Novel Reactions of 1?Bromomethyl?2?naphthol?tetrahydropyranyl Ether” ...