Research outputs

  1. 1989
  2. Published

    On the complexity of the decision problem in propositional nonmonotonic logic

    Niemelä, I., 1989, CSL 1988 : 2nd Workshop on Computer Science Logic Duisburg, FRG, October 3–7, 1988. Proceedings. Börger, E., Kleine Büning, H. & Richter, M. M. (eds.). p. 226-239 14 p. (Lecture Notes in Computer Science ; vol. 385).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  3. Published

    On the computational complexity of analyzing Hopfield nets

    Floreen, P. & Orponen, P., 1989, In : Complex Systems. 3, 6, p. 577-587

    Research output: Contribution to journalArticleScientificpeer-review

  4. Published

    Photoreflectance spectra of a GaAs/GaAs and of an InGaAs/InP multiple quantum well structures grown with molecular beam epitaxy

    Tuomi, T., Airaksinen, V. M. & Lipsanen, H., 1989, In : Acta Polytechnica Scandinavica, Electrical Engineering Series. 64, p. 173-177 5 p.

    Research output: Contribution to journalArticleScientificpeer-review

  5. Published

    Positron affinities for elemental metals

    Puska, M. J., Lanki, P. & Nieminen, R. M., 1989, In : Journal of physics: Condensed matter. 1, 35, p. 6081-6094 14 p.

    Research output: Contribution to journalArticleScientificpeer-review

  6. Published

    Positron states in YBa2Cu3O7-x

    Jenson, K. O., Nieminen, R. M. & Puska, M. J., 1989, In : Journal of physics: Condensed matter. 1, 23, p. 3727-3732 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  7. Published

    Projection filters for image and signal restoration

    Ogawa, H., Oja, E. & Lampinen, J., 1989, IEEE INTERNATIONAL CONFERENCE ON SYSTEMS ENGINEERING. IEEE, p. 93-97 5 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  8. Published

    Psykologinen työnopetus

    Vartiainen, M., Teikari, V. & Jalovaara-Pulkkis, A., 1989, Hämeenlinna: Otatieto. 159 p.

    Research output: Book/ReportBookProfessional

  9. Published

    Rakennus tulevaisuuden järjestäjänä.

    Varto, J. & Marjomaa, E., 1989, Arkkitehtuuri ja filosofia. Filosofian tutkijaseminaari syksyllä 1987. Tampereen yliopisto matemaattisten tieteiden laitoksen julkaisuja A 207.. Varto, J. & Marjomaa, E. (eds.). Tampere, p. 24-33

    Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

  10. Published

    Rate-equation study of nucleation and growth of thin films. I. Growth of one monolayer

    Nieminen, J. A. & Kaski, K., 1989, In : Physical Review A. 40, 4, p. 2088-2095

    Research output: Contribution to journalArticleScientificpeer-review

  11. Published

    Rate-equation study of nucleation and growth of thin films. II. Multilayer growth

    Nieminen, J. A. & Kaski, K., 1989, In : Physical Review A. 40, 4, p. 2096-2104

    Research output: Contribution to journalArticleScientificpeer-review

  12. Published

    Room-temperature observation of impurity states in bulk GaAs by photoreflectance

    Pikhtin, A. N., Airaksinen, V. M., Lipsanen, H. & Tuomi, T., 1989, In : Journal of Applied Physics. 65, 6, p. 2556-2557 2 p.

    Research output: Contribution to journalArticleScientificpeer-review

  13. Published

    Silicon nitride fibers using micro fabrication methods

    Koskinen, J. & Johnson, H. H., 1989, Materials Research Society Symposium Proceedings. Barnett, D. M., Bravman, J. C. & Smith, D. A. (eds.). Vol. 130. p. 63-68 6 p. (MRS Proceedings).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  14. Published

    Stochastic control for stabilisation of sludge loading characteristic in aerobic wastewater treatment system

    Tenno, R., Vilu, R. & Oit, H., 1989, In : IFAC Automatica. 25, 5, p. 739-742

    Research output: Contribution to journalArticleScientificpeer-review

  15. Published

    Suljettu ja avoin ihminen

    Varto, J., 1989, In : Hoitotiede. 1

    Research output: Contribution to journalArticleScientificpeer-review

  16. Published

    Teknillisen korkeakoulun diplomityöt lukuvuonna 1987-1988

    Koskiala, S., 1989, Espoo, p. 109, (OTA-kirjasto B; no. 12).

    Research output: Working paperProfessional

  17. Published

    Teknillisen korkeakoulun diplomityöt lukuvuonna 1988-1989

    Koskiala, S., 1989, Espoo, p. 90, (OTA-kirjasto B; no. 13).

    Research output: Working paperProfessional

  18. Published

    Tekoäly ja kognitiotiede

    Vartiainen, M., 1989, In : Tiede ja Edistys. 14, 2, p. 126-130

    Research output: Contribution to journalArticleScientificpeer-review

  19. Published

    Testing the form of a decision-maker’s multiattribute value function based on pairwise preference information

    Salminen, P., Korhonen, P. & Wallenius, J., 1989, In : Journal of the Operational Research Society. 40, 3, p. 299-302 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  20. Published

    The application of reactive ion etching in producing free‐standing microstructures and its effects on low‐temperature electrical transport

    Kwong, Y. K., Lin, K., Hakonen, P., Parpia, J. M. & Isaacson, M., 1989, In : Journal of Vacuum Science and Technology. Part B.. 7, 6, p. 2020-2024 5 p.

    Research output: Contribution to journalArticleScientificpeer-review

  21. Published

    The psychological requirements of qualifications

    Vartiainen, M., 1989, Kvalifikations forskning - som bas för utbildning?. Kyrö, M. (ed.). Malmö, p. 103-119

    Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

  22. Published

    The subject of change, and the job content in implementing new technologies

    Vartiainen, M., 1989, Work with computers: organizational, management, stress and health aspects. Smith, M. J. & Salvendy, G. (eds.). Amsterdam, Oxford, New York, Tokio: Elsevier, p. 111-124

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  23. Published

    Tietojärjestelmät ja organisaatiorakenteen kehitys (Information Systems and the Development of Organizational Structure, in Finnish)

    Smeds, R., 1989, Ihminen, Työ, Tietotekniikka. Helsinki: Valtionhallinnon kehittämiskeskus ja Valtion painatuskeskus, p. 68-86

    Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

  24. Published

    Transport model for hot positrons in layered structures

    Huttunen, P. A., Vehanen, A. & Nieminen, R., 1989, In : Physical Review B. 40, 17, p. 11923-11926 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  25. Published

    Variations on the Boltzmann machine

    Barna, G. & Kaski, K., 1989, In : Journal of physics A: Mathematical and general. 22, 23, p. 5143-5151

    Research output: Contribution to journalArticleScientificpeer-review

  26. Published

    Vortices in rotating superfluid 3He

    Hakonen, P., Lounasmaa, O. V. & Simola, J., 1989, In : Physica B: Condensed Matter. 160, 1, p. 1-55 55 p.

    Research output: Contribution to journalReview ArticleScientificpeer-review

  27. 1988
  28. Published

    PROCEDIMENTO E DISPOSITIVO PER AGGIUNGERE CATALIZZATORI DI COORDINAZIONE IN FORMA DI POLVERE IN UN REATTORE PRESSURIZZATO OPERANTE IN CONTINUO

    Seppälä, J., 16 Nov 1988, IPC No. C08L 21/ 02 A I, Patent No. IT1196374, Priority date 19 Dec 1983, Priority No. FI19830004679

    Research output: PatentScientific

  29. Published

    Positron states in Si and GaAs

    Puska, M. J. & Corbel, C., 15 Nov 1988, In : Physical Review B. 38, 14, p. 9874-9880 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  30. Published

    MOLECULAR ANALYSIS OF A PHANEROCHAETE-CHRYSOSPORIUM LIGNIN PEROXIDASE GENE

    WALTHER, A., KALIN, M., REISER, J., SUTER, F., FRITSCHE, B., SALOHEIMO, M., LEISOLA, M., TEERI, T., KNOWLES, JKC. & FIECHTER, A., 15 Oct 1988, In : Gene. 70, 1, p. 127-137 11 p.

    Research output: Contribution to journalArticleScientificpeer-review

  31. Published

    In vitro erosion of bovine enamel caused by acidic drinks and other foodstuffs.

    Rytömaa, I., Meurman, J. H., Koskinen, J., Laakso, T., Gharazi, L. & Turunen, R., Aug 1988, In : EUROPEAN JOURNAL OF ORAL SCIENCES. 96, 4, p. 324-333 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  32. Published

    MOLECULAR-CLONING OF CELLULOLYTIC ENZYME GENES FROM CELLULOMONAS-FLAVIGENA IN ESCHERICHIA-COLI

    SILVA, J., SALOHEIMO, M., MONTANEZ, C., KNOWLES, JKC. & Teeri, T. T., Jul 1988, In : Journal of Biotechnology. 8, 3, p. 249-255 7 p.

    Research output: Contribution to journalComment/debateScientificpeer-review

  33. Published

    PROCEDURE AND MEANS FOR ADDING COORDINATION CATALYST IN POWDER FROM INTO A CONTINUOUSLY OPERATING PRESSURIZED REACTOR

    Seppälä, J., 28 Jun 1988, IPC No. C08L 21/ 02 A I, Patent No. CA1238749, Priority date 19 Dec 1983, Priority No. FI19830004679

    Research output: PatentScientific

  34. Published

    Modelling the Fire Behaviour of Multistorey Buildings

    Kouhia, R., Paavola, J. & Tuomala, M., 6 Jun 1988, International Association for Bridge and Structural Engineering, : 13 th. IABSE Congress, Helsinki. p. 623-628 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  35. Published

    THE ISOLATION OF GENES-CODING FOR LIGNINOLYTIC ENZYMES OF THE WHITE-ROT FUNGUS PHLEBIA RADIATA

    SALOHEIMO, M., NIKUPAAVOLA, ML., BARAJAS, V., Teeri, TT. & KNOWLES, JKC., 5 Jun 1988, In : Abstracts of papers of the American Chemical Society. 195, p. 174-CELL

    Research output: Contribution to journalMeeting AbstractScientificpeer-review

  36. Published

    USE OF GENE TECHNOLOGY TO INVESTIGATE THE STRUCTURE AND FUNCTION OF TRICHODERMA CELLULASES

    Teeri, TT., LEHTOVAARA, P., PENTTILA, M., SALOHEIMO, M. & KNOWLES, JKC., 5 Jun 1988, In : Abstracts of papers of the American Chemical Society. 195, p. 104-CELL

    Research output: Contribution to journalMeeting AbstractScientificpeer-review

  37. Published

    FREQUENCY AND LOCATION SPECIFICITY OF THE HUMAN VERTEX N1-WAVE

    Näätänen, R., Sams, M., Alho, K., Paavilainen, P., Reinikainen, K. & Sokolov, E. N., Jun 1988, In : Electroencephalography and clinical Neurophysiology. 69, 6, p. 523-531 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  38. Published

    Evidence for thermally activated dissipation in flowing superfluid 3He

    Pekola, J. P., Davis, J. C. & Packard, R. E., Apr 1988, In : Journal of Low Temperature Physics. 71, 1-2, p. 141-149 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  39. Published

    INVITRO EROSION CAUSED BY ACIDIC DRINKS

    Rytömaa, I., MEURMAN, JH. & KOSKINEN, J., Apr 1988, In : Journal of Dental Research. 67, 4, p. 769-769 1 p.

    Research output: Contribution to journalMeeting AbstractScientificpeer-review

  40. Published

    EFFICIENT SECRETION OF 2 FUNGAL CELLOBIOHYDROLASES BY SACCHAROMYCES-CEREVISIAE

    PENTTILA, ME., ANDRE, L., LEHTOVAARA, P., BAILEY, M., Teeri, T. T. & KNOWLES, JKC., 15 Mar 1988, In : Gene. 63, 1, p. 103-112 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  41. Published

    EGIII, A NEW ENDOGLUCANASE FROM TRICHODERMA-REESEI - THE CHARACTERIZATION OF BOTH GENE AND ENZYME

    SALOHEIMO, M., LEHTOVAARA, P., PENTTILA, M., Teeri, TT., STAHLBERG, J., JOHANSSON, G., PETTERSSON, G., CLAEYSSENS, M., TOMME, P. & KNOWLES, JKC., 15 Mar 1988, In : Gene. 63, 1, p. 11-21 11 p.

    Research output: Contribution to journalArticleScientificpeer-review

  42. Published

    Procedure for concentrating aqueous alcohol solutions by pervaporation

    Ahvenainen, A., Selin, J-F., Savolainen, K. & Seppälä, J., 9 Mar 1988, IPC No. C08B 3/ 14 A I, Patent No. GB2194465, Priority date 14 May 1986, Priority No. FI19860002028

    Research output: PatentScientific

  43. Accepted/In press

    PROCESSO PARA CONCENTRAR SOLUCOES AQUOSAS DE ALCOOIS,E UTILIZACAO DE UMA MEMBRANA DE CARBAMATO DE CELULOSE

    Ahvenainen, A., Selin, J-F., Savolainen, K. & Seppälä, J., 23 Feb 1988, (Accepted/In press) IPC No. C08B 3/ 14 A I, Patent No. BR8702463, Priority date 14 May 1986, Priority No. FI19860002028

    Research output: PatentScientific

  44. Published

    CONCENTRATION OF ALCOHOL AQUEOUS SOLUTION BY PERVAPORATION

    Ahvenainen, A., Selin, J-F., Savolainen, K. & Seppälä, J., 6 Feb 1988, IPC No. C08B 3/ 14 A I, Patent No. JPS6328409, Priority date 14 May 1986, Priority No. FI19860002028

    Research output: PatentScientific

  45. Published

    Superfluidity of 3He films

    Davis, J. C., Amar, A., Pekola, J. P. & Packard, R. E., 25 Jan 1988, In : Physical Review Letters. 60, 4, p. 302-304 3 p.

    Research output: Contribution to journalArticleScientificpeer-review

  46. Published

    VERFAHREN ZUM KONZENTRIEREN VON ALKOHOLWASSERLOESUNGEN MITTELS PERVAPORATION

    Ahvenainen, A., Selin, J-F., Savolainen, K. & Seppälä, J., 8 Jan 1988, IPC No. C08B 3/ 14 A I, Patent No. FR2600906, Priority date 14 May 1986, Priority No. FI19860002028

    Research output: PatentScientific

  47. Published

    STUDIES OF THE CELLULOLYTIC SYSTEM OF TRICHODERMA-REESEI QM-9414 - ANALYSIS OF DOMAIN FUNCTION IN 2 CELLOBIOHYDROLASES BY LIMITED PROTEOLYSIS

    TOMME, P., Van Tilbeurgh, H., PETTERSSON, G., VAN DAMME, J., VANDEKERCKHOVE, J., Knowles, J., TEERI, T. & CLAEYSSENS, M., 4 Jan 1988, In : EUROPEAN JOURNAL OF BIOCHEMISTRY. 170, 3, p. 575-581 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  48. Published

    Atomic relaxations around vacancy clusters in molybdenum and their effects on trapped-positron lifetime

    Khanna, S. N., Rao, B. K., Jena, P., Esterling, D. & Puska, M. J., 1 Jan 1988, In : Physical Review B. 37, 1, p. 6-11 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  49. Published

    Abrasive wear resistance of ion-deposited hard-carbon films as a function of deposition energy

    Koskinen, J., 1988, In : Journal of Applied Physics. 63, 6, p. 2094-2097 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  50. Published

    ACOUSTIC AND VISUAL EEG EVOKED MISMATCH POTENTIAL

    RADIL, T., SAMS, M., PAAVILAINEN, P., REINIKAINEN, K., ALHO, K., NAATANEN, R., NYMAN, G. & LAURINEN, P., 1988, In : ESTETIKA: THE CENTRAL EUROPEAN JOURNAL OF AESTHETICS. 37, 4, p. 363-363 1 p.

    Research output: Contribution to journalMeeting AbstractScientificpeer-review

  51. Published

    Adaptive control for multistage diffusion processes in semiconductors industry (in Russian)

    Puusepp, M. & Tenno, R., 1988, In : Electronic Industry. 1, p. 36-37

    Research output: Contribution to journalArticleScientificpeer-review

  52. Published

    Angular distribution of positrons emitted from metal surfaces

    Neilson, J. D., Nieminen, R. & Szymanski, J., 1988, In : Physical Review B. 38, 16, p. 11131-11134 4 p.

    Research output: Contribution to journalArticleScientificpeer-review