101
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Venkatasubramanian N, Lavala D, Balakrishnan P, Polk MB, Banks HD. Cycloadditions of 1,4-Bis-Trimethyl-siloxy-1,3-cyclohexadiene. SYNTHETIC COMMUN 1989. [DOI: 10.1080/00397918908050682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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102
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Ensley HE, Balakrishnan P, Hogan C. Unusual aromatic hydroxylation in the photooxygenation of 1-isopropylidene-2-indanone and related compounds. Tetrahedron Lett 1989. [DOI: 10.1016/s0040-4039(00)99537-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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103
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Boykin DW, Balakrishnan P, Baumstark AL. Natural abundance17O NMR spectroscopy of heterocyclicN-oxides and DiN-oxides. Structural effects. J Heterocycl Chem 1985. [DOI: 10.1002/jhet.5570220410] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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104
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Balakrishnan P, DeVries MF. Sequential Estimation of Machinability Parameters for Adaptive Optimization of Machinability Data Base Systems. ACTA ACUST UNITED AC 1985. [DOI: 10.1115/1.3185980] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Mathematical model type machinability data base systems require suitable model building procedures to estimate the model parameters. The estimation procedure should be capable of using subjective prior information about the models and must also be capable of adapting the model parameters to the particular machining environment for which the data are needed. In this paper, the sequential Maximum A Posteriori (MAP) estimation procedure is proposed as the mathematical tool for performing these functions. Mathematical details of this estimation procedure are presented. The advantages of this method over conventional regression analysis are discussed based on the analysis of an experimental tool life data set. Details regarding the selection of the various initial values needed for starting the sequential procedure are presented. The use of prior information about the models in order to improve the parameter estimates is investigated. The adaptive capability of the procedure is analyzed using simulated tool life data. The results of this analysis indicate that the proposed sequential estimation procedure is a valuable tool for estimating machinability parameters and for the adaptive optimization of machinability data base systems.
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105
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Baumstark A, Vasquez P, Balakrishnan P. 17O-enriched α-azohydroperoxides: 17O NMR spectroscopy, 17O-labeling reagents. Tetrahedron Lett 1985. [DOI: 10.1016/s0040-4039(00)94776-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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106
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Balakrishnan P, Baumstark AL, Boykin DW. 17O NMR spectroscopy: Effect of substituents on chemical shifts forp-substituted benzoic acids, methyl benzoates, cinnamic acids and methyl cinnamates. ACTA ACUST UNITED AC 1984. [DOI: 10.1002/mrc.1270221204] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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107
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108
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Kessar S, Singh G, Balakrishnan P. Studies in synthetic photochemistry-I synthesis of naphthaphenanthridine alkaloids. Tetrahedron Lett 1974. [DOI: 10.1016/s0040-4039(01)92230-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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109
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Devi T, Mathew O, Balakrishnan P. A study of diarrhoeal disorders in the Paediatrics Department of S.A.T. Hospital. Indian Pediatr 1969; 6:612-6. [PMID: 5371958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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110
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Meenakshi LV, Balakrishnan P, Kannankutty M, Mathew KT, Ananthanarayan R. Chromoblastomycosis. A short review with report of a case. THE INDIAN PRACTITIONER 1966; 19:449-52. [PMID: 5915645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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111
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Sahadevan MG, Nair NS, Balakrishnan P. Meningitis due to Mima polymorpha. Report of three cases. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 1965; 13:719-21. [PMID: 5840520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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112
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Balakrishnan P, Kalra SL. Microbiology of chronic bronchitis. THE INDIAN JOURNAL OF CHEST DISEASES 1965; 7:120-2. [PMID: 5835922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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