Ramachandran

Ramachandran G N and Sasisekharan V 1968 Conformation of polypeptides and proteins Adv. Prof. Chem. 23 283-438... 

G. Ramachandran and T. Schlick. Solvent effects on supercoiled DNA dynamics explored by Langevin dynamics simulations. Phys. Rev. E, 51 6188-6203, 1995. 

G. Ramachandran and T. Schlick. Beyond optimization Simulating the dynamics of supercoiled DNA by a macroscopic model. In P. M. Pardalos, D. Shal-loway, and G. Xue, editors. Global Minimization of Nonconvex Energy Functions Molecular Conformation and Protein Folding, volume 23 of DIM ACS Series in Discrete Mathematics and Theoretical Computer Science, pages 215-231, Providence, Rhode Island, 1996. American Mathematical Society. 

A). The refro-synthetic analysis of (A) given below, however, does not show any serious difficulties (C.H. Heathcock, 1966, 1967 S. Ramachandran, 1961). 

Another experiment with the same focus is Ramachandran,... 

V. Ramachandran and co-workers, MLMRCOV Corpus Christi Electrolytic Zinc Plant, Hydrometallurgy Symposium, AIME, Adanta, Ga., 1983, p. 982. R. Capps and co-workers. Zinc Eead Kesidue Treatment and Solution Purification at the National Zinc Company, AIME, BardesviUe, OHa., 1984, paper A84-30. 

P. Ramachandran, A. W. Scaroni, G. Reethof, and S. Yavu2kurt, 13th International Conference on Coal and Slurry Technology, Slurry Technology Association, 1988, pp. 241—247. 

The classic work on this subject is that of Ramachandran and Sharma [Trans. Inst. Chem. Ting., 49, 253 (1971)] and is recommended to those needing further details. The following references also are offered as a sampling of the literature on the subjec t ... 

A hst of 74 GLS reacdions with hterature references has been compiled by Shah Gas-Liquid-Solid Reactions, McGraw-HiU, 1979), classified into groups where the solid is a reactant, or a catalyst, or inert. A hst of 75 reactions made by Ramachandran and Chaudhari (Three-Phase Chemical Reactors, Gordon and Breach, 1983) identifies reactor types, catalysts, temperature, and pressure. They classify the processes according to hydrogenation of fatty oils, hydrodesulfurization, Fischer-Tropsch reactions, and miscellaneous hydrogenations and oxidations. 

Analytical solutions also are possible when T is constant and m = 0, V2, or 2. More complex chemical rate equations will require numerical solutions. Such rate equations are apphed to the sizing of plug flow, CSTR, and dispersion reactor models by Ramachandran and Chaud-hari (Three-Pha.se Chemical Reactors, Gordon and Breach, 1983). 

The angle pairs iji and <)/ are usually plotted against each other in a diagram called a Ramachandran plot after the Indian biophysicist G.N. Ramachandran who first made calculations of sterically allowed regions. Figure 1.7 shows the results of such calculations and also a plot for all amino... 

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