University of Leeds

The use of computers for the design of chemical syntheses was first demonstrated by Corey and Wipke in 1969 with their program OCCS [30]. The successor to OCCS, LHASA [31], is generally considered to be the first synthon-based system. Its development is still going on. Currently, three groups are working on LHASA, one at Harvard University, USA [32], one at the University of Leeds, UK [33], and... 

B and W J Howe 1991. Computer Design of Bioactive Molecules - A Method for Receptor-Based Novo Ligand Design. Proteins Structure, Function and Genetics 11 314-328. i H L 1965. The Generation of a Unique Machine Description for Chemical Structures - A hnique Developed at Chemical Abstracts Service. Journal of Chemical Documentation 5 107-113. J 1995. Computer-aided Estimation of Symthetic Accessibility. PhD thesis. University of Leeds, itan R, N Bauman, J S Dixon and R Venkataraghavan 1987. Topological Torsion A New )lecular Descriptor for SAR Applications. Comparison with Other Descriptors. Journal of emical Information and Computer Science 27 82-85. 

B. Linnhoff, Thermodynamic Analysis in the Design of Process Networks, Ph.D. dissertation. University of Leeds, Leeds, U.K., 1979. 

G. R. Hunt. The fluid mechanics of the Aaberg exhaust hood. Ph.D, thesis, University of Leeds, 1994. 

Jaap Hogeling (9) ISSO, 3000 BV Rotterdam, The Netherlands Derek Ingham (10, 13) Department of Applied Mathematics, University of Leeds, Leeds LS2 9JT, United Kingdom... 

Xianyun Wen (10) School of the Environment, University of Leeds, UK Ralf Wiksten (8, 9) Laboratory of Applied Thermodynamics, Helsinki University of Technology, Espoo FIN-02015 HUT, Finland Alexander Zhivov (7, 8) University of Illinois, Champaign, Illinois 61820... 

FIGURE 1.20 Rep roduction of a metabolic map. (Courtesy ofD. E. Nicholson, University of Leeds anel Sigma Chemical Co., St. Louis, MO.)... 

We hope that this new edition of Chemistry of the Elements will continue to stimulate and inform its readers, and that they will experience something of the excitement and fascination which we ourselves feel for this burgeoning subject. We should also tike to thank our many correspondents who have kept us informed of their work and the School of Chemistry in the University of Leeds for providing us with facilities. 

School of Chemistry and School of the Environment, University of Leeds, UK... 

Almost all of the directly measured thermochemical data for the sulfoxides, sulfones, sulfites and sulfates are due to the work of Busfield and Mackle and their coworkers at the University of Leeds and The Queens University, Belfast1-14. This work involved measurement of enthalpies of combustion, fusion and vaporization. It is the basis of the subsequent compilations of Benson and coworkers15, Cox and Pilcher16 and Pedley, Naylor and Kirby11. The data given by the latter are used as the basic data set in the present work. Corrections and omissions are noted in the next section. Data on additional compounds were sought by searching the IUPAC Bulletin of Thermochemistry and Thermodynamics for the years 1980 198318, and by searches of Chemical Abstracts. 

Brook, A., Briggs, H., Driver, R. (1984). Aspects of secondary students understanding of the particulate theory of matter. Leeds Centre for Studies in Science and Mathematics Education, University of Leeds. 

Equally important has been the financial assistance of the Research Committee of the School of Fine Art, History of Art and Cultural Studies (University of Leeds) which facilitated additional research leave and contributed other funding. In addition, I would like to acknowledge the generous financial help and encouragement of my work over many years by the Research Committee of Bretton Hall College (Wakefield). 

Acknowledgments S. Maude and L.R. Tai acknowledge the financial support of EU FP6 BASE grant. L.R.Tai also thanks the School of Chemistry, University of Leeds for a part studentship. R.P.W. Davies and B.Liu are grateful to the Dutch Polymer Institute (DPI) for financial contribution. The work was also partly supported by the Leeds Centre of Excellence in Medical Engineering funded by the Wellcome Trust and EPSRC, WT088908/z/09/z. 

Department of Biochemistry and Molecular Biology, University of Leeds, Leeds LS2 9JT, United Kingdom. 

Department of Colour Chemistry The University of Leeds Leeds, U.K. 

Universities of Leeds (Colour Chemistry) and Oxford (Material Science), a visiting scientist at Institut de Recherches sur la Catalyse (CNRS, Villeurbanne), and a Meyerhoff Visiting Professor at WIS (Rehovoth), and held an Invited Professorship at USTC (Hefei). He is currently a Full Professor of Industrial Chemistry at the University of Messina. 

Edited by E. Dickinson, University of Leeds Special Publication No 58 (1986)... 

Presents the text of a manuscript of the University of Leeds on the production of gold and... 

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