etd AT Indian Institute of Science: Recent submissions
Now showing items 1281-1300 of 9462
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Structural features of the initial active intermediate formed during acid denaturation of bovine pancreatic ribonuclease-A, Ph.D. Thesis
The present thesis deals with structural investigations of the initial products formed during acid denaturation of ribonuclease A. We have divided our observations into two sections. Section I The nature of the deamidation ... -
Indoeacetaldoxime hydro-lyase of gibberella fujikoroi
In the following pages, the work described in the preceding chapters has been summarized. The conversion of IAOX to IAN was shown to be an enzymatic process. Culture conditions for the growth of Gibberella fujikuroi ... -
Influence of vitamin B12 on the nutritive value of vegetable proteins
The work reported in this thesis relates to two main aspects: (a) To confirm and extend the finding that vitamin B?? counteracts the adverse effects of the tryptic and growth inhibitors present in raw soyabean. (b) To ... -
Photoelectromagnetic Effect to Probe into Transport and Recombination Parameters in Hybrid Perovskites
This work presents a comprehensive study on establishing a reliable characterization methodology based on the Photoelectromagnetic (PEM) effect in semiconductors. When a semiconductor surface is incident by photons of ... -
Materials to Module: Engineering Strategies for Tin-Based Perovskite Solar Cells via Interface Optimisation, Crystal Growth, Composition Tuning, and Laser Processing
Tin-based perovskites (TBPS) have emerged as a promising non-toxic alternative to lead-based perovskites for photovoltaic and optoelectronic applications, owing to their suitable bandgap (~1.2–1.4 eV), strong absorption, ... -
Mathematical and Statistical Modeling of Epidemiology of Asymptomatic COVID-19 Infections and Vaccine Design Strategies
A defining feature of the COVID-19 pandemic has been the high prevalence of asymptomatic SARS-CoV-2 infections – laboratory-confirmed cases where individuals never develop symptoms. Accurately estimating the proportion ... -
Development of Optimal Distributed Resource Utilisation Approaches Under Connectivity Constraints for Energy Internet
The global transition to sustainable power generation has driven a rapid increase in Distributed Energy Resources (DERs), especially from renewable sources. When integrated with energy storage, these localised generation ... -
Characterizing the viral factors and host determinants that control Dengue virus infection and pathogenesis
Background – Dengue virus is a mosquito-borne flavivirus that is the causative agent for dengue fever, which progresses to dengue shock syndrome in many patients. It is estimated that around 390 million dengue infections ... -
Diastreoselective addition of Alkylidene succinimides to non-racemic sulfinimines; Towards the total synthesis of nakadomarin A
The thesis titled “Diastereoselective addition of alkylidene succinimides to non-racemic sulfinimines: Towards the total synthesis of (+)-nakadomarin A” describes a systematic study on the addition of sodium enolates of ... -
Mathematical theory of the propagation of multidimensional shock and nonlinear waves
This thesis embodies the results of our investigation on a mathematical discussion of hyperbolic nonlinear waves under the high frequency approximation. It is divided into four chapters, of which Chapter I is the introduction ... -
Numerical studies of some laminar boundry layer flows using finite difference methods
This thesis presents some investigations on certain problems in laminar incompressible and compressible boundary layers using finite?difference methods. It consists of an introductory chapter and three main chapters. Each ... -
Unsteady laminar boundary layer studies through finite difference methods
This thesis embodies a study of some problems in unsteady laminar compressible and incompressible boundary layer theory. The thesis is divided into five chapters. Each chapter contains a brief survey of the literature relevant ... -
ome boundary value problems for helmholtz equation arising in diffraction theory
In recent years, the problem of wave diffraction by semi?infinite obstacles with edges, in particular half plane and strip under mixed boundary conditions (Dirichlet on the top and Neumann condition on the bottom surface) ... -
Convergence of state distributions in multi-type Bellman-Harris and Crump Mode-Jagers branching processes
Athreya and Kaplan proved recently that the age distribution in a one?type supercritical Bellman–Harris process converges with probability one to a deterministic distribution, assuming either a j log j hypothesis on the ... -
Numerical studies of rotating laminar boundary-layer flows
This thesis presents numerical studies on certain problems in steady and unsteady laminar boundary?layer flows involving rotation of either the fluid or the body. It consists of four chapters: the first is introductory, ...