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Dr Wlodek Tych

Senior Lecturer

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  1. Journal article
  2. Published

    Estimation of pore water concentrations from DGT profiles : a modelling approach.

    Harper, M. P., Davison, W. & Tych, W., 12/1999, In: Aquatic Geochemistry. 5, 4, p. 337-355 19 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  3. Published

    Dynamic harmonic regression.

    Young, P. C., Pedregal, D. & Tych, W., 11/1999, In: Journal of Forecasting. 18, 6, p. 369-394 26 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  4. Published

    One-dimensional views of three-dimensional sediments.

    Harper, M. P., Davison, W. & Tych, W., 1/08/1999, In: Environmental Science and Technology. 33, 15, p. 2611-2616 6 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  5. Published

    Characterising solute transport in undisturbed soil cores using electrical and x-ray tomographic methods.

    Olsen, P. A., Binley, A. M., Henry-Poulter, S. & Tych, W., 15/02/1999, In: Hydrological Processes. 13, 2, p. 211-221 11 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  6. Published

    Simulation of lava tube growth using stochastic cellular automata models.

    Pinkerton, H., Tych, W., Kent, R. & Calvari, S., 1999, In: Geophysical Research Abstracts. 1, 4, p. 861-861 1 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  7. Published

    Kinetics of metal exchange between solids and solutions in sediments and soils interpreted from DGT measured fluxes.

    Harper, M., Davison, W., Zhang, H. & Tych, W., 08/1998, In: Geochimica et Cosmochimica Acta. 62, 16, p. 2757-2770 14 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  8. Published

    Proportional-integral-plus (PIP) design for delta (d ) operator systems: part 2, MIMO systems.

    Chotai, A., Young, P. C., McKenna, P. & Tych, W., 05/1998, In: International Journal of Control. 70, 1, p. 149-168 20 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  9. Published

    Proportional-integral-plus (PIP) design for delta (d ) operator systems : part 1, SISO systems.

    Young, P. C., Chotai, A., McKenna, P. & Tych, W., 05/1998, In: International Journal of Control. 70, 1, p. 123-147 25 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  10. Published

    Temporal, spatial, and resolution constraints for in situ sampling devices using diffusion equilibration : dialysis and DET.

    Harper, M. P., Davison, W. & Tych, W., 11/1997, In: Environmental Science and Technology. 31, 11, p. 3110-3119 10 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  11. Published

    Sorption of trace metasl (Cu, Pb, Zn) by suspended lake particles in artificial (0.05 M NaNO3) and natural (Esthwaite Water) freshwaters.

    Hamilton-Taylor, J., Guisti, L., Davison, W., Tych, W. & Hewitt, CN., 21/02/1997, In: Colloids and Surfaces A: Physicochemical and Engineering Aspects. 120, 1-3, p. 205-219 15 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  12. Published

    Operational control of water systems : structures, algorithms and applications by M. A. Brdys and B. Ulanicki.

    Young, P. C. & Tych, W., 11/1996, In: Automatica. 32, 11, p. 1619-1620 2 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  13. Published

    Design and implementation of a proportional-integral-plus (PIP) control system for temperature, humidity and carbon dioxide in a glasshouse.

    Lees, M. J., Taylor, J., Chotai, A., Young, P. C., Chalabi, Z. S. & Tych, W., 1996, In: Acta Horticulturae (ISHS). 406, p. 115-124 10 p.

    Research output: Contribution to Journal/Magazine › Journal article

  14. Published

    Texture dependence of the persistent NMR signal in superfluid3He-B.

    Bunkov, Y. M., Cousins, D. J., Enrico, M. P., Fisher, S. N., Pickett, G. R., Shaw, N. S. & Tych, W., 1996, In: Czechoslovak Journal of Physics. 46, S1, p. 233-234 2 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  15. Published

    In situ high resolution measurements of fluxes of Ni, Cu, Fe, and Mn and concentrations of Zn and Cd in porewaters by DGT.

    Zhang, H., Davison, W., Miller, S. & Tych, W., 10/1995, In: Geochimica et Cosmochimica Acta. 59, 20, p. 4181-4192 12 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  16. Published

    A non-minimal state variable feedback approach to multivariable control of glasshouse climate.

    Lees, M. J., Young, P. C., Chotai, A. & Tych, W., 1995, In: Transactions of the Institute of Measurement and Control. 17, 4, p. 200-211 12 p.

    Research output: Contribution to Journal/Magazine › Journal article

  17. Published

    Modelling and PIP control of a glasshouse micro-climate.

    Young, P. C., Lees, M. J., Chotai, A., Tych, W. & Chalabi, Z. S., 1994, In: Control Engineering Practice. 2, 4, p. 591-604 14 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  18. Published

    True digital CACSD package in Matlab/Simulab environment.

    Tych, W., Young, P. C. & Chotai, A., 1992, In: IEE Colloquium Digest on Computer Aided Control Systems Design, Algorithms, Packages and Environments. 1992, 4, p. 3/1-3/9

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  19. Published

    Response properties of neurons in the inferior colliculus of the guinea-pig.

    Popelar, J., Syka, J., Dobrzanska, J., Pacut, A. & Tych, W., 1982, In: Acta Neurobiologiae Experimentalis. 42, 4-5, p. 299-310 12 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  20. Published

    Mathematical modelling of the reaction latency. Part III : a model of avoidance reaction latency and avoidance learning.

    Pacut, A. & Tych, W., 1982, In: Acta Neurobiologiae Experimentalis. 42, 4-5, p. 397-420 24 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  21. Conference article
  22. Published

    Multivariable proportional-integral-plus (PIP) decoupling design for delta operator systems

    Chotai, A., Young, P. C., Tych, W. & Lees, M. J., 1994, In: IEE Conference Publication. 1, 389, p. 89-94 6 p.

    Research output: Contribution to Journal/Magazine › Conference article › peer-review

  23. Published

    Proportional-integral-plus (PIP) design for stochastic delta operator systems

    Chotai, A., Young, P. C., Tych, W. & Lees, M., 1994, In: IEE Conference Publication. 1, 389, p. 75-80 6 p.

    Research output: Contribution to Journal/Magazine › Conference article › peer-review

  24. Published

    Iconographic simulation and proportional-integral-plus (PIP) control of glasshouse climate

    Lees, M. J., Young, P. C., Tych, W. & Chotai, A., 1994, In: IEE Conference Publication. 2, 389, p. 1389-1394 6 p.

    Research output: Contribution to Journal/Magazine › Conference article › peer-review

  25. Published

    True digital control. A unified design procedure for linear sampled data control systems

    Young, P. C., Chotai, A. & Tych, W., 1991, In: IEEE Transactions on Control Systems Technology. 158, p. 71-109 39 p.

    Research output: Contribution to Journal/Magazine › Conference article › peer-review

  26. Published

    Non-minimum state space approach to true digital control based on δ - operator models

    Chotai, A., Young, P. C. & Tych, W., 1991, In: IEE Conference Publication. 1, 332, p. 567-573 7 p.

    Research output: Contribution to Journal/Magazine › Conference article › peer-review

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