Browsing Division of Chemical Sciences by Title
Now showing items 457-476 of 894
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A New Class of Boron-Nitrogen Compounds : A Rational Approach for the Design and Development of Smart Materials
Replacing nonpolar homodiatomic C=C unit in a fully carbon -conjugated system with an isoelectronic polar heterodiatomic B-N fragment is an active area of research. The first BN/CC isosterism was demonstrated seven decades ... -
New Class of Tricoordinate Boron Based Donor-Acceptor (D-A) Systems Exhibiting External Stimuli Responsive Properties, Delayed Emission and Room Temperature Phosphorescence
The main thrust of this thesis is the design and development of a new class of boron-based acceptors, with a substituent which maintains good electronic coupling between boron and the other substitutes on boron, without ... -
New DNA-Targeting Small Molecules as Potential Anticancer Agents and for in vivo Specificity toward Enhanced Silk Production
(2018-05-10)The thesis entitled “New DNA-Targeting Small Molecules as Potential Anticancer Agents and for in vivo Specificity toward Enhanced Silk Production” encompasses design, computational calculations, and syntheses of diverse ... -
New NMR Methods with high resolution and sensitivity for rapid data analysis
work is focused on: (i) Development of new fast and sensitivity enhanced NMR methods in solution state and their application to metabolomics and (ii) development of novel NMR methods in solution state for the rapid resonance ... -
New Supramolecular Ion Sensing Probes And Their Application In The Detection Of Environmentally Relevant Ions
(2016-03-04)The thesis entitled “New Supramolecular Ion Sensing Probes and their Application in the Detection of Environmentally Relevant Ions” deals with the design and synthesis of several small molecular probes which can specifically ... -
NMR based Studies and Applications of Molecular Interactions : From Small Moleculecules to Bio-nanoconjugates
(2018-06-13)The work described in this thesis involves the study of weak interactions by NMR spectroscopy and using them to develop novel applications. The two different applications chosen are i) using molecular interactions for ... -
Noble Metal And Base Metal Ion Substituted Ceo2 And Tio2 : Efficient Catalysts For Nox Abatement
(2009-08-07)In recent times, as regulations and legislations for exhaust treatment have become more stringent, a major concern in the arena of environmental catalysis is to find new efficient and economical exhaust treatment catalysts. ... -
Non-covalent interactions in Crystals and Heterocycles of Sulphur and Selenium
Hydrogen bonding plays a very important role in the fields of both chemistry and biology. Conventionally it is represented as D-H---A, where D is the donor atom, A is the acceptor atom and H is the hydrogen atom. It has ... -
Nonequilibrium dynamics and thermodynamics of some single-particle activity-induced diffusive systems
In the mesoscopic world, diffusion is a ubiquitous process and it is usually explained by the Einstein’s theory of Brownian motion (BM). However, in the biological systems, some peculiar dynamical behaviors are observed ... -
Nonequilibrium Fluctuations, Quantum Optical Responses and Thermodynamics of Molecular Junctions
(2018-02-06)Mankind has come a long way since the invention of wheel to accessing information in the quintillionth of a second. At the heart of every invention ever made, there has been only one objective, to ease the way of living. ... -
Nonlinear Electrical And Magnetotransport Properties Of ZnO/Perovskite Manganite Ceramic Composites
(2009-06-05)This thesis deals with the investigations on the nonlinear electrical and manganetotransport properties of polycrystalline multi-phase ceramic composites of Zno/pervoskite manganite. Multifunctional properties are studied ... -
Nonpolar III-Nitrides Optoelectronic Devices by Plasma-Assisted Molecular Beam Epitaxy
III-Nitrides are excellent semiconductors very much suitable for modern electronic and optoelectronic applications specifically in the fields of solid-state lighting, solar cells, high power/frequency electronics and ... -
Norbornyl System Revisited : Exploring A Versatile Building Block For The Syntheses Of Natural Products And Analogues
(2009-03-11)Carbohydrates are ubiquitous and important biomolecules. Initially thought to be dull, energy storing moieties, the importance of carbohydrates and their conjugates, glycoproteins and glycopilids, in cellular communication ... -
Novel 1-D and 2-D Carbon Nanostructures Based Absorbers for Photothermal Applications
(2018-03-02)Solar thermal energy is emerging as an important source of renewable energy for meeting the ever-increasing energy requirements of the world. Solar selective coatings are known to enhance the efficiency of the photo thermal ... -
Novel and Fundamental Studies of Separation Methods Leading to Very High Degree of Separation of Molecular Mixtures and Related Studies
Separation of molecular mixtures will often require in chemistry, biology, physics and material science. Existing methods of separation can at best yield a separation factor of 10^4 . They also incur huge expenditure of ... -
Novel Approaches For The Synthesis Of Amino Acids And Piperidines, Including Asymmetric Strategies
(2014-04-23)Chapter I deals with novel approaches for α-amino acids. This chapter has been divided into three sections. Section A describes the synthesis of α-amino acids via the Beckmann rearrangement of carboxyl-protected β-keto ... -
Novel Biologically Active Chalcogenides : Synthesis And Applications
(2009-08-11)The thesis is divided in to five chapters. Chapter I: Synthesis of New thiolevomannosan derivatives In this chapter, a general and efficient method for the synthesis of conformationally locked thiosugars has been ... -
Novel Cationic Gemini Lipids, Click Chemistry Based Adducts And Amphiphile-Capped Silver Nanostructures : Synthesis, Aggregation And Biological Properties
(2013-01-23)The thesis entitled “Novel Cationic Gemini Lipids, Click Chemistry Based Adducts and Amphiphile-Capped Silver Nanostructures: Synthesis, Aggregation and Biological Properties” elucidates the design, synthesis, aggregation ... -
Novel Distamycin Frameworks For Enhancement And Photoregulation Of DNA Binding And Stabilization Of Higher Order DNA Structures
(2010-10-04)The thesis entitled “Novel Distamycin Frameworks for Enhancement and Photoregulation of DNA binding and Stabilization of Higher Order DNA Structures” has been divided into 4 chapters. Chapter 1 reviews the current trends ...