http://hdl.handle.net/123456789/898 2023-06-04T16:57:31Z http://hdl.handle.net/123456789/1852 Title: Structure-Function Studies on Vibrio cholerae Cytolysin: a β-barrel Pore-Forming Toxin Authors: Paul, Karan; Chattopadhyay, K. 2015-07-06T00:00:00Z http://hdl.handle.net/123456789/1345 Title: Studies on Stereoselective Construction of Functionalized Carbo- and Heterocycles Through the Barbier-Type Reaction and C-H Activation Strategies Authors: Chennakesavareddy, B.; Babu, S.A. Abstract: Abstract not available 2017-07-19T00:00:00Z http://hdl.handle.net/123456789/1344 Title: Studies on the Stereo- and Regioselective Synthesis of New Sets of Functionalized Pyrrolidine, Spiro- Pyrrolidine / Pyrrolizidine, Furfurylamine and 2-/3-(Aminoalkyl)- Thiophene Scaffolds via the Azomethine Ylide Cycloaddition and C-H Functionalization Methods Authors: Rajkumar, V.; Babu, S.A. Abstract: Abstract not available 2017-07-19T00:00:00Z http://hdl.handle.net/123456789/1343 Title: Multi-spin Analyses of Rotational Resonance (R2) NMR Using Rabi Oscillations and Reduced Density Matrix Theory Authors: Uppala, Siva Ranjan; Ramachandran, Ramesh Abstract: An analytic framework integrating the concept of effective Hamiltonians and Reduced density matrix theory is proposed for describing polarization transfer in solid-state NMR. Specifically, the magnetization exchange between 13C nuclei in Rotational Resonance (R2) experiments is described in the presence of coupling to protons reservoir. The factors responsible for depolarization in R2 experiments and the role of heteronuclear decoupling schemes during the dipolar mixing are thoroughly investigated. Additionally, implementation of fractional R2 experiments are discussed. The simulations emerging from the proposed analytic model are well substantiated through simulations emerging from exact numerical methods. The framework presented in the thesis is well-suited for describing both homonuclear and heteronuclear experiments in solid-state NMR. 2017-07-19T00:00:00Z