Et profilbilde

Professor
Tormod Drengstig { "honorific-suffix": "Professor", "fn": "Tormod Drengstig", "tel": "Telefon: 51832025", "email": "tormod.drengstig@uis.no" }

Avdeling/enhet Det teknisk- naturvitenskapelige fakultet
Institutt/senter Institutt for data- og elektroteknikk
Rom KE E-430
Tlf priv/mob 93 88 55 33

Forskningsområder


The work in this project combine principles from biology, biochemistry and physiology with principles from mathematics and engineering cybernetics (linear and non-linear model analysis, and integral feedback). Our focus is on reaction kinetic mechanisms leading to robust homeostatic behavior in the presence of environmental perturbations.


Utvalgte publikasjoner

  • G. Risvoll, K. Thorsen, P. Ruoff, T. Drengstig (2017). Variable setpoint as a relaxing component in physiological control. Physiological Reports. ISSN 2051-817X. Volum 5. Hefte 17. DOI: 10.14814/phy2.13408.
  • K. Thorsen, T. Drengstig, Peter Ruoff (2014), Transepithelial glucose transport and Na+/K+ homeostasis in enterocytes: an integrative model. American Journal of Physiology - Cell Physiology, 307, pp. C320?337.
  • K. Thorsen, P. Ruoff and T. Drengstig (2013), Control theoretic properties of physiological controller motifs. IEEE International Conference on System Science and Engineering (ICSSE 2013), Budapest, Hungary.
  • T. Drengstig, I. W. Jolma, X. Y. Ni, K. Thorsen, X. M. Xu and P. Ruoff (2012), A Basic Set of Homeostatic Controller Motifs. Biophysical Journal, Volume 103, Issue 9, 2000-2010, doi:10.1016/j.bpj.2012.09.033
  • T. Drengstig, X. Y. Ni, K. Thorsen, I. W. Jolma, and P. Ruoff (2012), Robust Adaptation and Homeostasis by Autocatalysis. J. Phys. Chem. B, 116, pp. 5355-5363.

Pågående forskning

Arbeidserfaring

Tidligere undervist følgende fag:

  • 2000-2003 Systemidentifikasjon, MIK130
  • 2004-2009 Videregående reguleringsteknikk, MIK140

Industrierfaring

  • 1999-2000 Senioringeniør Statoil, Stavanger
  • 1997-1999 Prosjektingeniør Hydro Aluminium, Øvre Årdal

Vitenskapelige publikasjoner (fra CRISTin)

  • Thorsen, Kristian; Drengstig, Tormod; Ruoff, Peter (2015). Controller Motifs for Homeostatic Regulation and Their Applications in Biological Systems. Universitetet i Stavanger. ISBN 978-82-7644-628-9. 300 s.
  • Drengstig, Asbjørn; Kristiansen, Tore S.; Drengstig, Tormod (2003). Hummer - vår nye oppdrettsart?. 3 s.
  • Drengstig, Asbjørn; Bergheim, Asbjørn; Drengstig, Tormod (2003). Water quality dynamics in a recirculation system producing European Lobsters (Homarus gammarus L.). Rogaland Research. 25 s.
  • Drengstig, Asbjørn; Bergheim, Asbjørn; Drengstig, Tormod; Kollsgård, Ivar; Svensen, Rudolf (2003). Testing of a new feed specially manufactured for European lobster (Homarus gammarus L.). Rogaland Research. 22 s.
  • Drengstig, Tormod (2018). Basic controller motifs: Overview and possible applications. University of California Merced; 2018-04-04 - 2018-04-05.
  • Brattland, Vegard; Austvoll, Ivar; Ruoff, Peter; Drengstig, Tormod (2017). Image processing of leaf movements in Mimosa pudica. 2017-06-12 - 2017-06-14.
  • Fjeld, Gunhild; Ruoff, Peter; Drengstig, Tormod (2017). Different Implementations of Integral Control Affect Controller Performances During Time-Dependent Perturbations. Cold Spring Harbor laboratory; 2017-04-11 - 2017-04-14.
  • Risvoll, Geir; Drengstig, Tormod (2017). The Impact of Signalling Kinetics on Controller Motif Performance. 2017-09-25 - 2017-09-27.
  • Stokka, Svein H.; Jakobsen, Kim A.; Thorsen, Kristian; Drengstig, Tormod (2017). Physiological based Modeling and Control of an Industrial Tank Process. 2017-09-25 - 2017-09-27.
  • Drengstig, Tormod (2016). LEGO Mindstorms og MATLAB; anvendt matematikk/fysikk og programmering i skjønn forening. 2016-11-28 - 2016-11-30.
  • Thorsen, Kristian; Risvoll, Geir; Tveit, Daniel Myklatun; Ruoff, Peter; Drengstig, Tormod (2016). Tuning of Physiological Controller Motifs. 2016-09-12 - 2016-09-16.
  • Agafonov, Oleg; Selstø, Christina Helen; Thorsen, Kristian; Xu, Xiang Ming; Drengstig, Tormod; Ruoff, Peter (2015). The Organization of Controller Motifs Leading to Robust Plant Iron Homeostasis. The French Society of Plant Biologists; 2015-07-05 - 2015-07-09.
  • Thorsen, Kristian; Drengstig, Tormod; Ruoff, Peter; Gundersen, Ina (2015). Nytt sykehus Ullandhaug - Jubler for plasseringen. Stavanger Aftenblad. [Avis]; 2015-11-28.
  • Drengstig, Tormod; Jolma, Ingunn Westvik; Thorsen, Kristian; Ruoff, Peter (2013). Fysiologiske reguleringsmekanismer.
  • Thorsen, Kristian; Drengstig, Tormod; Ruoff, Peter (2013). Integrative modeling of glucose transport and homeostasis in enterocytes. Cold Spring Harbor Laboratory; 2013-03-19 - 2013-03-22.
  • Thorsen, Kristian; Drengstig, Tormod; Ruoff, Peter (2012). Modeling and simulation of intestinal nutrient uptake. The International Society for Systems Biology; 2012-08-19 - 2012-08-23.
  • Jolma, Ingunn; Ni, Xiao Yu; Kjosmoen, Thomas; Drengstig, Tormod; Ruoff, Peter; Jensen, Karene (2010). Robust Homeostatic Controllers: Molecular Mechanisms and Oscillatory Responses. 2010-03-22 - 2010-03-24.
  • Jolma, Ingunn; Ni, Xiao Yu; Kjosmoen, Thomas; Drengstig, Tormod; Ruoff, Peter; Jensen, Karene (2010). Robust Homeostatic Controllers: Molecular Mechanisms and Oscillatory Responses. 2010-03-22 - 2010-03-24.
  • Jolma, Ingunn; Ni, Xiao Yu; Kjosmoen, Thomas; Drengstig, Tormod; Ruoff, Peter; Jensen, Karene (2010). Robust Homeostatic Controllers: Molecular Mechanisms and Oscillatory Responses. 2010-03-22 - 2010-03-24.
  • Jolma, Ingunn; Ni, Xiao Yu; Kjosmoen, Thomas; Drengstig, Tormod; Ruoff, Peter; Jensen, Karene (2010). Robust Homeostatic Controllers: Molecular Mechanisms and Oscillatory Responses. 2010-03-22 - 2010-03-24.
  • Husveg, Trygve; Rambeau, Odile; Drengstig, Tormod; Bilstad, Torleiv (2006). Performance of a Deoiling Hydrocyclone During Variable Flow Rates. 2006-06-14 - 2006-06-15.
  • Drengstig, Tormod (2004). Innvirkning av varierende elektrolytt-kondukstivitet på regulering og styring av aluminiumselektrolyseovner. 2004-10-20 - 2004-10-21.
  • Drengstig, Asbjørn; Kristiansen, Tore S.; Bergheim, Asbjørn; Drengstig, Tormod; Aardal, Leiv (2003). It does matter if they are black or white! Quantification of the minimum required level of astaxanthine to ensure natural pigmentation in the European lobster. 2003-08-08 - 2003-08-11.
  • Høimyr, Hjørdis; Drengstig, Tormod; Gulsrud, Thor Ole (2003). Image processing in lobster farming - Classification of juvelnile lobsters. 2003-10-02 - 2003-10-04.
  • Drengstig, Asbjørn; Drengstig, Tormod; Kristiansen, Tore S.; Aardal, Leiv (2002). High density rearing units for production of lobster juveniles in recirculated. 2002-10-16 - 2002-10-19.
  • Kristiansen, Tore S.; Drengstig, Asbjørn; Drengstig, Tormod; Farestveit, Eva; Aardal, Leiv Å. (2002). New possibilities for farming the European lobster. 2002-10-16 - 2002-10-19.
  • Drengstig, Tormod; Kolås, Steinar; Støre, Trond (2002). The impact of varying conductivity on the control of aluminum electrolysis cells. 2002-02-17 - 2002-02-21.
  • Drengstig, Tormod; Hauge, Frank (2001). Modeling, simulation and control of oil export pipeline. 2001-10-08 - 2001-10-09.
  • Drengstig, Tormod; Magndal, Sissel (2001). Slugcontrol of production pipeline. 2001-10-08 - 2001-10-09.