John M. Barnard

According to our database, John M. Barnard authored at least 20 papers between 1981 and 2012.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2012

Recent and current developments in handling Markush structures from chemical patents.

John M. Barnard, Geoffrey M. Downs

J. Cheminformatics, 2012

1998

Chemical Similarity Searching.

Peter Willett, John M. Barnard, Geoffrey M. Downs

J. Chem. Inf. Comput. Sci., 1998

1997

Techniques for Generating Descriptive Fingerprints in Combinatorial Libraries.

Geoffrey M. Downs, John M. Barnard

J. Chem. Inf. Comput. Sci., 1997

Chemical Fragment Generation and Clustering Software.

John M. Barnard, Geoffrey M. Downs

J. Chem. Inf. Comput. Sci., 1997

1995

The Molecular Information File (MIF): Core Specifications of a New Standard Format for Chemical Data.

Frank H. Allen, John M. Barnard, Anthony P. F. Cook, Sydney R. Hall

J. Chem. Inf. Comput. Sci., 1995

1993

Substructure searching methods: Old and new.

John M. Barnard

J. Chem. Inf. Comput. Sci., 1993

1992

Clustering of chemical structures on the basis of two-dimensional similarity measures.

John M. Barnard, Geoffrey M. Downs

J. Chem. Inf. Comput. Sci., 1992

1991

Computer storage and retrieval of generic chemical structures in patents. 12. Principles of search operations involving parameter lists: matching-relations, user-defined match levels, and transition from the reduced graph search to the refined search.

Winfried Dethlefsen, Michael F. Lynch, Valerie J. Gillet, Geoffrey M. Downs, John D. Holliday, John M. Barnard

J. Chem. Inf. Comput. Sci., 1991

Computer storage and retrieval of generic chemical structures in patents. 11. Theoretical aspects of the use of structure languages in a retrieval system.

Winfried Dethlefsen, Michael F. Lynch, Valerie J. Gillet, Geoffrey M. Downs, John D. Holliday, John M. Barnard

J. Chem. Inf. Comput. Sci., 1991

A comparison of different approaches to Markush structure handling.

John M. Barnard

J. Chem. Inf. Comput. Sci., 1991

1990

Draft specification for revised version of the Standard Molecular Data (SMD) Format.

John M. Barnard

J. Chem. Inf. Comput. Sci., 1990

1986

Computer storage and retrieval of generic chemical structures in patents. 7. Parallel simulation of a relaxation algorithm for chemical substructure search.

Valerie J. Gillet, Stephen M. Welford, Michael F. Lynch, Peter Willett, John M. Barnard, Geoffrey M. Downs, Gordon A. Manson, J. Thompson

J. Chem. Inf. Comput. Sci., 1986

1985

Generic structure storage and retrieval.

Michael F. Lynch, John M. Barnard, Stephen M. Welford

J. Chem. Inf. Comput. Sci., 1985

1984

Computer storage and retrieval of generic chemical structures in patents. 5. Algorithmic generation of fragment descriptors for generic structure screening.

Stephen M. Welford, Michael F. Lynch, John M. Barnard

J. Chem. Inf. Comput. Sci., 1984

Computer storage and retrieval of generic chemical structures in patents. 6. An interpreter program for the generic structure description language GENSAL.

John M. Barnard, Michael F. Lynch, Stephen M. Welford

J. Chem. Inf. Comput. Sci., 1984

1982

Computer storage and retrieval of generic structures in chemical patents. 4. An extended connection table representation for generic structures.

John M. Barnard, Michael F. Lynch, Stephen M. Welford

J. Chem. Inf. Comput. Sci., 1982

1981

Computer storage and retrieval of generic chemical structures in patents, 3. Chemical grammars and their role in the manipulation of chemical structures.

Stephen M. Welford, Michael F. Lynch, John M. Barnard

J. Chem. Inf. Comput. Sci., 1981

Computer storage and retrieval of generic chemical structures in patents, 1. Introduction and general strategy.

Michael F. Lynch, John M. Barnard, Stephen M. Welford

J. Chem. Inf. Comput. Sci., 1981

Method for generating a chemical reaction index for storage and retrieval of information. Comments.

John M. Barnard, Peter Willett

J. Chem. Inf. Comput. Sci., 1981

Computer storage and retrieval of generic chemical structures in patents, 2. GENSAL, a formal language for the description of generic chemical structures.

John M. Barnard, Michael F. Lynch, Stephen M. Welford

J. Chem. Inf. Comput. Sci., 1981