Browsing Ph.D. Theses by Issue Date

Collapsed dimension method applied to problems involving thermal radiation with participating media

Mahanta, Pinakeswar (2000)

Thermal radiation is one of the fundamental modes of heat transfer. It plays a vital role in the design of high temperature engineering devices. While pure radiation addresses very high temperature phenomenon, radiation ...

Euclidean Distance Reansform and its Applications: Algorithms and Cellular Architectures

Sudha, N (2000)

The present thesis embodies an in-depth study of Euclidean Distance Transform (EDT) of a binary image and its applications in the areas of image processing and computer vision. Main emphasis has been given for designing ...

Geometric analysis of spectral stability of matrices and operators

Bora, Shreemayee (2001)

In this thesis, an attempt is made to undertake a systematic analysis of the sensitivity of eigen systems in the natural geometric framework of the spectral portraits of the matrices. The e-spectra and the spectral portraits ...

Synthesis of Selected Ffluorocompounds of Copper(i) and Manganese(iii) and development of Peroxo-metal assisted environmentally preferable methodologies and reagents for bromination of organic substrates.

Dhar, Siddhartha Sankar (2001)

The results and findings of the research work being presented in this thesis are based on the following aspects of inorganic and coordination chemistry of vanadium(V), molybdenum(VI), copper(I), manganese(III) and iron(III). ...

HOC Schemes for Incompressible Viscous Flows: Application and Development

Kalita, Jiten Ch. (2001)

This work is concerned with higher-order compact (HOC) schemes for convection-diffusion equations in general and incompressible viscos flows in particular. A fully compact and fully higher-order accurate scheme is developed ...

Studies on certain vanadium pentoxide based semiconducting oxide glasses exhibiting majority charge carrier reversal phenomenon

Sharma, Bachaspatimayum Indrajit (2002)

Vanadium Pentoxide (V2O5) based glasses form an important class of amorphous semiconductors. V2O5 based glasses are normally n-type semiconductors. The possibility of obtaining p-type semiconductors in some V2O5 based ...

Study of N=1 and N=2 supersymmetric integrable hierarchies and their soliton solutions

Sarma, Debojit (2002)

Integrable models have seen major advances in the last four decades bringing together various branches of mathematics and having diverse physical applications. Of great interest is the realization that integrable systems ...

Peroxovanadate (v) mediated synthesis of quaternary ammonium tribromides and oxidative organic brominations, synthesis and structural assessment of newer heteroligand diperoxovanad (v) and efficacy

Bora, Upasana (2002)

The thesis of above mentioned title is based on the results of a few chosen aspects of peroxovanadium(V) and oxofluorochromium(VI) chemistries. While it focuses, in part, on peroxovanadate(V) mediated synthesis of quaternary ...

Oxidative transformations of some activated aromatic compounds mediated by cobalt (II) and copper (II) complexes

Puzari, Amrit (2002)

The oxidative polymerisation and hydroxylation reactions of aromatic compounds are biologically important reactions. Cobalt complexes are important for oxidative reactions from its relevance to the reactivity of vitamin ...

Investigation of bromination reactions using organic ammonium tribromide and their applications towards bioactive natural products synthesis

Bose, Gopal (2002)

This dissertation describes the successful and unsuccessful results for the preparation of various a-bromoenones from their corresponding acyclic and cyclic enones using organic ammonium tribromides; synthesis of various ...

Synthesis characterisation and physicochemical studies of some polyphenolic compounds

Handique, Jyotirekha G. (2002)

Abstract not available

Studies on bulk and thin films of lead (Pb) modified chalcogenide glasses

Pattanaik, Akhyaya K (2002)

Chalcogenide glasses contain group VI (A) elements of the periodic table such as Sulphur, Selenium or Tellurium as their major constituent. Chalcogenide glasses are known to be p-type semiconductors. It was reported that ...

Expansioins of C-Sets and D-Sets Having Jordan Automorphism Groups and Some Related Questions

Ahmed, Shabeena (2002)

This thesis is about the interplay between permutation groups and some relational structures. Special emphasis is on a class of permutation groups called Jordan groups i which, in some non-degenerated way, the pointwise ...

Fuzzy neural network modelling for hydrological studies

Deka, Paresh Chandra (2003)

Water resources related studies involve variables, which are highly random and uncertain in nature. Most hydrological variables exhibit a high degree of temporal and spatial variability. These studies are very essential ...

An analysis of regional disparities in agricultural development in Assam : an econometric approach

Mahanta, Ratul (2003)

Regional imbalances is a ubiquitous phenomenon in both developed and developing economies. But in the latter it is more acute and glaring. It is being increasingly recognized, both on theoretical and empirical grounds, and ...

Combined radiation, conduction and/or convection heat transfer in participating media

Talukdar, Prabal (2003)

Thermal radiation is one of the fundamental nodes of heat transfer. It plays an important role in the design of high temperature engineering systems. The analysis and design of combust chambers, porous burners and porous ...

Some oxidative reactions of silanes and related compounds catalysed by copper(II) and palladium(ii) complexes

Purkayastha, Arup (2003)

This thesis is mainly based on silicon-oxygen bond forming reactions. Some physiochemical studies of tetrachlorocuprate complexes to establish a structure- reactivity correlation are also included. There are five chapters ...

Peroxovanadium catalysed oxidative transformations of organic functional groups & tetrabutylammonium tribromide in organic synthesis

Gopinath, Rangam (2003)

This thesis consists of two chapters, chapter I is about peroxovanadium catalysed oxidative transformations of organic functional groups and chapter II deals with tetrabutylammonium tribromide in organic synthesis. Each ...

Syntheses of enantiomerically pure chiral hosts using amino acid derived ligands with Fe(III), Ni(II) and Cu(II) ions

Alam, Md. Akhtarul (2004)

This thesis represents our attempt to synthesize enantiopure chiral cavities, with our exploration of the coordination chemistry of the amino acid derived chiral tetradentate ligands and three first row transition metal ...

Geotechnical and environmental performance of residual lateritic soil atabilised with fly ash and lime

Goswami, Rajib Kumar (2004)

Application of fly ash for soil atabilisation has been the focus of many researchers due to its role in facilitating pozzolanic reactions and the possibility of bulk utilisation. Residual lateritic soils, with typical ...

Browsing Ph.D. Theses by Issue Date

Browsing Ph.D. Theses by Issue Date

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