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Now showing items 3827-3846 of 8440
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Investigations On The Role Of The Global Regulator H-NS In The Survival Of Escherichia Coli In Stationary-Phase
(2015-08-17)Studies on stationary phase cultures of microorganisms in the laboratory have helped us understand the genetic and physiological basis of adaptation in their natural habitats. Stasis or decline in bacterial populations due ... -
Investigations on the total synthesis of oxasteroids
The thesis is divided into three parts: Part I: Review A review of the chemistry of known oxasteroids with particular emphasis on: Total synthesis Physiological activity Part II: Introduction Outlines the objectives ... -
Investigations on the total synthesis of testorterone and its isomers : A thesis submitted to the I.I.Sc. for the degree of doctor of philosophy.
The thesis entitled "Investigations on the Total Synthesis of Testosterone and its Isomers" is divided into two parts. Part I consists of a comprehensive review of the earlier work done on the chemistry of testosterone and ... -
Investigations on the Use of Mems-imu Sensors for Manual 2D and 3D Ultrasound Imaging
Ultrasound imaging is a safe medical imaging technique with many applications in medical diagnostics. MEMS-IMUs being small-size, low-cost, low-power devices suitable for accurate orientation estimation, the chances of ... -
Investigations On Topological Thresholds In Metal Doped Ternary Telluride Glasses
(2009-06-16)The ability to tune the properties over a wide range of values by changing the additives, composition, etc., has made chalcogenide glassy semiconductors, most interesting from both fundamental physics as well as technology ... -
Investigations on Voltage Control of Stacked DC-link Series Capacitors with a Nine-Level Inverter for an Induction Motor Load
Multilevel Inverters offer several advantages over two-level inverters in applications involving medium voltage and high power levels. A variety of applications are now available for MLI technology, ranging from variable ... -
IO Pattern Aware Methods to Improve the Performance and Lifetime of NAND SSD
Modern SSDs can store multiple bits per transistor which enables it to have higher storage capacities. Low cost per bit of such SSDs has made it a commercial success. As of 2018, cells with an ability to store three bits ... -
Iodine and Copper Catalyzed Oxidative Cross Coupling Reactions : Design and Development of Carbon-Carbon and Carbon-Heteroatom Bond Forming Reactions
(2018-01-17)Design and Development of Carbon-Carbon and Carbon-Heteroatom Bond Forming Reactions” is divided into two sections. Section-A, contains two chapters, describes the catalytic ability of iodine for cross coupling reactions. ... -
Ion Assisted Deposition Of HfO2 Thin Films For CMOS Gate Dielectric Applications
(2013-09-13)The scaling down of Complementary Metal Oxide Semiconductor (CMOS) transistors to sub-100nm requires replacement of conventional Silicon dioxide layer with high dielectric constant (K) material for gate dielectric. Among ... -
Ion insertion and Ion-host Interactions in Diketopyrrolopyrrole-based π-Conjugated Polymers
π-conjugated organic semiconductors are a class of technologically important materials with broad applicability in areas as diverse as energy conversion and storage, bioelectronics, and consumer electronics. This is because ... -
Ion-Nitriding Of Maraging Steel (MDN 250A Grade) For Light Combat Aircraft Applications
(2009-05-12)Maraging steels have got high strength and good toughness. Maraging steel MDN 250A grade is used for slat tracks on the leading edge of the wing of Light Combat Aircraft (LCA). This application requires high strength and ... -
Ionic Polymer Metal Composite Actuators for Insect Scale Flapping Wing Micro Air Vehicle
Flapping wing micro air vehicles (MAV) have broad applications such as exploration in hazardous environment, reconnaissance, search and rescue. Ionic polymer metal composites (IPMC) have emerged as a promising material ... -
Ireland-Claisen Rearrangement Based Strategy To Sesquiterpenes Containing Vicinal Quaternary Carbon Atoms
(2009-03-02)Among Nature's creation, terpenoids are more versatile and exciting natural products. In a remarkable display of synthetic ingenuity and creativity, nature has endowed terpenes with a bewildering array of carbocyclic ... -
Iridates, Black Phosphorus, Weyl and Dirac Semimetals Under Extreme Conditions : Raman Study
This thesis presents Raman studies of Sodium iridates (Na2IrO3 and Na4Ir3O8), VO2, black phosphorus, Weyl (TaAs, TaP, NbP and NbAs) and Dirac (Cd3As2) semimetals under ex-treme conditions like low temperature (upto 4K), ... -
Iridium-Catalyzed Regio- and Enantioselective Alkylation of Unsaturated Carbonyls
This thesis, entitled “Iridium-Catalyzed Regio- and Enantioselective Alkylation of Unsaturated Carbonyls” primarily deals with the development of various catalytic regio-, diastereo- and enantioselective allylic and allenylic ... -
Iridium-Catalyzed Enantioselective Alkylation of Enols and Their Surrogates
This thesis, entitled “Iridium-Catalyzed Enantioselective Alkylation of Enols and their Surrogates” is divided into four chapters. In Chapter 1, the examples of the utilization of vinyl azide as amide and ketone enolate ...