Instituut voor Theoretische Biologie te Leiden

Publikaties 1993


  1. Admiraal, W., S.D. Mylius, E.D. de Ruyter van Steruninch & G.M.J. Tubbing. A model of phytoplankton production in the lower River Rhine verified by observed changes in silicate concentration. Journal of Plankton Research (1993) 15: 659-682.
  2. Batenburg, F.H.D. van. ASWI programming standards: some whys. Vector (1993) 9: 101-106.
  3. Diekmann, O., M. Gyllenberg & H.R. Thieme. Perturbing semigroups by solving Stieltjes renewal equations. Differential and Integral Equations (1993) 6: 155-181.
  4. Diekmann, O., M. Gyllenberg & H.R. Thieme. Perturbing evolutionary systems by step responses and cumulative outputs. Research report Dept. of Applied Mathematics, LuleƜ Univ. 1993.
  5. Heesterbeek, J.A.P. & J.A.J. Metz. The saturating contact rate in marriage- and epidemic models. J. Math. Biol. (1993) 31: 529-539.
  6. Hemerik, L., G. Driessen & P. Haccou. Effects of intra-patch experiences on patch time, search time and searching efficiency of the parasitoid Leptopilina clavipes. Journal of Animal Ecology (1993) 62: 33-44.
  7. Kornet, D.J. Permanent splits as speciation events: A formal reconstruction of the internodal species concept. J. theor. Biol. (1993) 164: 407-435.
  8. Marrow, P. & C. Cannings. Evolutionary instability in predator-prey systems. J. theor. Biol. (1993) 160: 135-150.
  9. Sjerps, M.J. & P. Haccou. Information determines the optimal clutch sizes of competing insects: Stackelberg versus Nash equilibrium. J. theor. Biol. (1993) 163: 473-483.
  10. Sjerps, M., P. Haccou, E. Meelis & E. v.d. Meijden. Egg distribution within patches: An optimality problem for insects. Theoretical Population Biology (1993) 43: 337-366.
  11. Sprey, Th.E. General generative principles: a phenomenological study. Acta Biotheoretica 41 (1993): 481-494.
  12. Tamis, W.L.M., H.A. Udo de Haes, M.J. 't Hart & E. Meelis. Altered availability of heavy metals for grasses in thermally cleaned field soils. The Science of the Total Environment. Supplement (1993): 335-346. Amsterdam, Elsevier Science Publ.
  13. Verhoog, H. De mens in het spanningsveld tussen gegeven en gemaakte natuur. Spil (1993) 113/114: 29-31.
  14. Verhoog, H. Ethiek en transgene dieren. Bulletin voor het onderwijs in de biologie (1993) 24/145, 144-146.
  15. Verhoog, H. De onvrijheid van het genetische mensbeeld. Jonas (1993) 23: 30-32.
  16. Verhoog, H. Animals in education and the structure of science. Global Bioethics 6 (1993): 177-185.

Books and book chapters

  1. Diekmann, O. An invitation to structured (meta)population models. In: S.A. Levin, T.M. Powell, J.H. Steele, eds. Patch Dynamics, p. 162-175. Springer Lecture Notes in Biomathematics 96 (1993) Berlin, Springer.
  2. Verboom, J., J.A.J. Metz & E. Meelis. Metapopulation models for impact assessment of fragmentation. In: C.C. Vos & P. Opdam. Landscape Ecology of a Stressed Environment. London, Chapman & Hall (1993). 1992
  3. Cock Buning, Tj. de, F.R. Heeger & H. Verhoog. Ethical aspects of human experimentation. In: L.F.M. van Zutphen, V. Baumans & A.C. Beynen (eds.), Principles of Laboratory Animal Science, 335-351. (1993)Amsterdam, Elsevier.
  4. Verhoog, H. Biotechnology and ethics. In T. Brante, S. Fuller & W. Lynch(eds.), Controversial Science, 83-106 (1993). SUNY Press, New York.
  5. Verhoog, H. Lezen in het Boek der Natuur: vroeger en nu. In: G.A. van der Wal & R.M. Hogendoorn (red.), Natuur of Milieu: Filosofische Overwegingen bij Milieu en Beleid (1993) 1-9. Rotterdamse Filosofische Studies XVIII, Erasmus Univ. Rotterdam.
  6. Verhoog, H. The necessity of interdisciplinary research about the human-animal relationship. In: E.K. Hicks(ed.), Science and the human-animal relationship, (1993) 51-55. Amsterdam, SISWO.


  1. Kornet, D.J. Reconstructing species. Demarcations in genealogical networks. PhD Thesis (1993) Leiden University .
  2. Wemelsfelder, F. Animal Boredom. Towards an empirical approach of animal subjectivity. PhD Thesis (1993) Leiden University .


  1. Diekmann, O., J.A.P. Heesterbeek & J.A.J. Metz. The legacy of Kermack & McKendrick. CWI rapport AM-R9304, Amsterdam (1993) 15p.
  2. Diekmann, O., M. Gyllenberg, H.R. Thieme & S.M. Verduyn Lunel. A cell-cycle model revisited. CWI rapport AM-R9305, Amsterdam (1993) 18p.
  3. Diekmann, O. & J.A.J. Metz. On the reciprocal relationship between life histories and population dynamica. CWI rapport AM-R9302, Amsterdam (1993).
  4. Jong, M.C.M. de, O. Diekmann & J.A.P. Heesterbeek. The computation of R0 for discrete-time epidemic models with dynamic heterogeneity. CWI Report AM-R9301, Amsterdam. (1993) (submitted to Math. Biosc.)
  5. Verhoog, H. Reductionistisch en organistisch denken in de wetenschap. In: J. van der Wal & E. Lammerts van Bueren (red.), Zit er toekomst in ons DNA (1993) 17-30. Driebergen, Rapport Werkgroep Genenmanipulatie en oordeelsvorming.


  1. Verhoog, H. De mens is meer dan som erfelijke en sociale factoren. Trouw 2.1.1993.


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