Browsing by thesis submitted date"1987"
Now showing items 1-20 of 28
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Algorithmic studies on graph domination -refinements and extensions
Given a graph G = (V, E), where V is a finite set of vertices and E is the set of edges, a set D ? V of vertices is a dominating set if every vertex in V ? D is adjacent to some vertex in D. The size of a minimum cardinality ... -
Application of finite graph models of context fue languages.
A finite graph model for a context?free language is proposed. The model is called an extended transition system; its nodes encode [pushdown automata state, top stack symbol] pairs and its arcs encode pushdown automaton ... -
Basic studies on electromechanical power sources - Voltage transients, alternating current impedance and steady state discharge characteristics of magnesium-manganese dioxide dry cells and supplementary investigation on titanium-substrate cobalt oxide and magnetite anode development for electrosynthesis
The extended shelf life of high-energy primary batteries based on lithium, magnesium, and aluminum is primarily attributed to the presence of a protective passive film on the surface of the reactive metal anode. Evaluating ... -
Carbon, oxygen- and nitrogen (six membered ring) annulations
The thesis entitled "Carbon-, Oxygen- and Nitrogen- (Six Membered Ring) Annulations by Vilsmeier Reaction" consists of six chapters. Chapter 1 describes the results of investigations of the Vilsmeier reaction on known ... -
Computations in linear algebra: a new look at residue arithmetic.
The dissertation deals with error-free and approximate computations of some problems in linear algebra, with an emphasis on a modified residue arithmetic developed here. It is divided into five chapters:Chapter 1 The ... -
Conformational analysis of cyclic peptides containing Cis peptide units
The dimensions of the cis peptide unit obtained as an average from the three sets of data viz., cyclic di-, higher, and tripeptides are summarized in Table 2.11. On a close examination of the Table, the following salient ... -
Dependency-lattices, acyclic hypergraphs and relational database scheme design
Compared to other models of data, the relational model offers several advantages: Clear separation between logical organization and physical storage of data Ease of understanding the logical structure Use of high-level ... -
Development and critical assessment of a new flic method for base flows
The motivation for the present work stems from two complex base flow problems of relevance to satellite launch vehicles, namely the flow about the base of a rocket body containing an exhaust jet and the aerodynamics of ... -
EPR study of the phase transitions in LIKSO4 and certain similar salts.
This thesis represents basically an attempt to investigate the low temperature phase transitions of LiKSO^ (LKS) through Electron Paramagnetic Resonance (EPR). There have been of course umpteen publications on the ... -
Fast primality testing algorithm study and implementation
In the previous chapters we discussed the details of some primality testing algorithms and the implementation of a fast deterministic primality testing algorithm. Our implementation consists of programs written in Pascal ... -
Hierarchical Data Structures data structures based on quadtrees
In the present thesis, a size-based hierarchical ordering of the codes of the linear quadtree, called the Linear Hierarchical Quadtree (LHQT), is shown to reduce the time spent while exploring the adjacencies, without any ... -
Hierarchical Data Structures for Pattern Recognition
(Indian Institute of Science, 2005-02-22)Pattern recognition is an important area with potential applications in computer vision, Speech understanding, knowledge engineering, bio-medical data classification, earth sciences, life sciences, economics, psychology, ... -
Lifted laminar diffusion flames-experiments and analysis.
Experiments on axisymmetric and two-dimensional lifted laminar diffusion flames have been conducted to obtain the height of lift as a function of flow parameters. The results are correlated on the basis of simple dimensional ... -
Logic minimization algorithms for VLSI applications
The extensive use of large scale integration (LSI) and very large scale integration (VLSI) chips in the present day digital systems has evinced keen interest in the design of LSI and VLSI circuits. The design methodology ... -
Modification of photochemical reactivity by incorporation of organic molecules in organised media and photocycloaddition reactions ....
The thesis entitled (i) "Modification of Photochemical Reactivity by Incorporation of Organic Molecules in Organised Media" (ii) "Photocycloaddition Reactions of Thiocoumarin" consists of five chapters. Chapter 1 provides ... -
Molecular conformation and electronic structure of compounds related to amides & thioamides - a study by ab initio & semiemperical molecular orbital methods
The molecular conformation of amide derivatives is of paramount importance in understanding the factors which govern the conformations of peptides and proteins. A study of the barriers to internal rotation aids in ... -
Petri net-based techniques for modelling analysis,and performance evalution
The primary objective of this Thesis is to develop Petri net-based techniques for the modelling, analysis, and performance evaluation of distributed processing systems. To illustrate these techniques, we focus on two ... -
Photoelectrochemistry of polycrystalline SrTiO3 and BaTiO3 semiconductor electrodes
This thesis deals with the investigations on the photoelectrochemistry and photoelectrolysis of water, making use of polycrystalline semiconductor electrodes of BaTiO? and SrTiO? with a view to understand the effect of ... -
Role of subsurface flows in the ignition of liquid fuel pools-a theoretical study
The work is a theoretical study on the ignition of a pool of liquid fuel at subflash temperatures under the action of localized ignition sources. While a few experimental results are available in the literature, no theoretical ...