Research outputs

  1. 1991
  2. Published

    ENGINEERING OF ENZYMES OF CARBOHYDRATE-METABOLISM

    Teeri, T. T., Aug 1991, In : CURRENT OPINION IN BIOTECHNOLOGY. 2, 4, p. 614-621 8 p.

    Research output: Contribution to journalArticleScientificpeer-review

  3. Published

    Phase Diagram and NMR Studies of Antiferromagnetically Ordered Polycrystalline Silver

    Hakonen, P. J., Yin, S. & Nummila, K. K., 15 Jul 1991, In : EPL. 15, 6, p. 677-682 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  4. Published

    A comparative study of the corrosion performance of TiN, Ti(B,N) and (Ti,Al)N coatings produced by physical vapour deposition methods

    Aromaa, J., Ronkainen, H., Mahiout, A., Hannula, S. P., Leyland, A., Matthews, A., Matthes, B. & Broszeit, E., 7 Jul 1991, In : MATERIALS SCIENCE AND ENGINEERING A: STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING. 140, p. 722-726 5 p.

    Research output: Contribution to journalArticleScientificpeer-review

  5. Published

    Promotion of CO dissociation by magnesia on Co(0001)

    Vaari, J., Lahtinen, J., Talo, A. & Hautojärvi, P., 1 Jul 1991, In : Surface Science. 251-252, C, p. 1096-1099 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  6. Published

    Two-phonon absorption by the real squashing mode in superfluid 3He-B

    Torizuka, K., Pekola, J. P., Manninen, A. J., Kyynäräinen, J. M. & McKenzie, R. H., 17 Jun 1991, In : Physical Review Letters. 66, 24, p. 3152-3155 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  7. Published

    Seeing speech: visual information from lip movements modifies activity in the human auditory cortex

    Sams, M., Aulanko, R., Hämäläinen, M., Hari, R., Lounasmaa, O. V., Lu, S. T. & Simola, J., 10 Jun 1991, In : Neuroscience Letters. 127, 1, p. 141-145 5 p.

    Research output: Contribution to journalArticleScientificpeer-review

  8. Published

    Solution of Flexural-Torsional Stability Problem for a Column with Singly Symmetric Open Cross-Section

    Paavola, J. & Salonen, S., 5 Jun 1991, Lappeenranta Technical University, E. Niemi, Lappeenranta: Proceedings of the 4th Finnish Mechanics Days. p. 369-376 8 p.

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

  9. Published

    A Study of Magnetic-Field and Current Configurations in The Magnetotail at the Time of a Substorm Onset

    Pulkkinen, T. I., Jun 1991, In : Planetary and Space Science. 39, 6, p. 833-845 13 p.

    Research output: Contribution to journalArticleScientificpeer-review

  10. Published

    Evaluation of the EPR technique for measuring sensitization in type 304 stainless steel

    Jargelius, R. F. A., Hertzman, S., Symniotis, E., Hänninen, H. & Aaltonen, P., Jun 1991, In : Corrosion. 47, 6, p. 429-435 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  11. Published

    Right hemisphere dominance of different mismatch negativities

    Paavilainen, P., Alho, K., Reinikainen, K., Sams, M. & Näätänen, R., Jun 1991, In : Electroencephalography and clinical Neurophysiology. 78, 6, p. 466-479 14 p.

    Research output: Contribution to journalArticleScientificpeer-review

  12. Published

    Simultaneous spin and space rotation experiments in 3He-B

    Bunkov, Y. M. & Hakonen, P. J., Jun 1991, In : Journal of Low Temperature Physics. 83, 5-6, p. 323-330 8 p.

    Research output: Contribution to journalArticleScientificpeer-review

  13. Published

    Trade-off strategies in engineering design

    Otto, K. N. & Antonsson, E. K., Jun 1991, In : RESEARCH IN ENGINEERING DESIGN. 3, 2, p. 87-103 17 p.

    Research output: Contribution to journalArticleScientificpeer-review

  14. Published

    PROCEDURE AND APPARATUS FOR THE COATING OF MATERIALS BY MEANS OF A PULSATING PLASMA BEAM

    Anttila, A., Hirvonen, J-P. & Koskinen, J., 30 May 1991, IPC No. H01J 37/ 32 A I, Patent No. JPH03502344, Priority date 18 Jan 1988, Priority No. FI19880000203

    Research output: Patent

  15. Published

    Atoms embedded in an electron gas: Beyond the local-density approximation

    Puska, M. J. & Nieminen, R. M., 15 May 1991, In : Physical Review B. 43, 15, p. 12221-12233 13 p.

    Research output: Contribution to journalArticleScientificpeer-review

  16. Published

    Studies of Mg-O overlayers on Co(0001): Growth mode and CO chemisorption properties

    Lahtinen, J., Vaari, J., Talo, A., Vehanen, A. & Hautojärvi, P., 2 Apr 1991, In : Surface Science. 245, 3, p. 244-254 11 p.

    Research output: Contribution to journalArticleScientificpeer-review

  17. Published

    Implementation of ultrasoft pseudopotentials in ab initio molecular dynamics

    Laasonen, K., Car, R., Lee, C. & Vanderbilt, D., 15 Mar 1991, In : Physical Review B. 43, 8, p. 6796-6799 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  18. Published

    Transition between nonsingular vortices in superfluid 3He-A at zero magnetig field 

    Torizuka, K., Pekola, J., Manninen, A. J. & Volovik, G., 10 Mar 1991, In : JETP Letters. 53, 5, p. 276-281 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  19. Published

    SELVES IN TRANSITION - SYMBOLIC CONSUMPTION IN PERSONAL RITES OF PASSAGE AND IDENTITY RECONSTRUCTION

    Schouten, J., 1 Mar 1991, In : Journal of Consumer Research. 17, 4, p. 412-425 14 p.

    Research output: Contribution to journalArticleScientificpeer-review

  20. Published

    EXTERNAL ALKOXYSILANE DONORS IN ZIEGLER-NATTA CATALYSIS - EFFECTS ON POLY(PROPYLENE) MICROSTRUCTURE

    Härkönen, M., Seppälä, J. V. & Väänänen, T., Mar 1991, In : Makromolekulare chemie - Macromolecular chemistry and physics. 192, 3, p. 721-734 14 p.

    Research output: Contribution to journalArticleScientificpeer-review

  21. Published

    Zero-sound attenuation in rotating and stationary 3He-A and 3He-B

    Kyynäräinen, J. M., Pekola, J. P., Torizuka, K., Manninen, A. J. & Babkin, A. V., Mar 1991, In : Journal of Low Temperature Physics. 82, 5-6, p. 325-367 43 p.

    Research output: Contribution to journalArticleScientificpeer-review

  22. Published

    Direct, mass-analyzed ion-beam and arc-discharge deposition of diamondlike films

    Hirvonen, J. P., Koskinen, J., Lappalainen, R., Anttila, A. & Trkula, M., Feb 1991, In : Journal of Electronic Materials. 20, 2, p. 127-132 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  23. Published

    Neuromagnetic responses of the human auditory cortex to short frequency glides

    Sams, M. & Näätänen, R., 2 Jan 1991, In : Neuroscience Letters. 121, 1-2, p. 43-46 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  24. Published

    Comparison between holographic and transient-photocurrent measurements of electron mobility in photorefractive Bi12SiO20

    Partanen, J. P., Nouchi, P., Jonathan, J. M. C. & Hellwarth, R. W., 1 Jan 1991, In : Physical Review B. 44, 4, p. 1487-1491 5 p.

    Research output: Contribution to journalArticleScientificpeer-review

  25. Published

    High frequency raman current drive

    Karttunen, S. J., Pättikangas, T., Salomaa, R. & Sipilä, S. K., 1 Jan 1991, In : Nuclear Fusion. 31, 6, p. 1079-1097 19 p.

    Research output: Contribution to journalArticleScientificpeer-review

  26. Published

    Applications of positron techniques to surface studies and catalysis

    Lahtinen, J. & Vehanen, A., Jan 1991, In : Catalysis Letters. 8, 1, p. 67-100 34 p.

    Research output: Contribution to journalArticleScientificpeer-review

  27. Published

    Cortical activity elicited by changes in auditory stimuli: Different sources for the magnetic N100m and mismatch responses

    Sams, M., Kaukoranta, E., Hämäläinen, M. & Naatanen, R., Jan 1991, In : Psychophysiology. 28, 1, p. 21-29 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  28. Published

    A Baseband Codec for Digital Cellular Telephony

    Lakshmikumar, K. R., Green, D. W., Krishnaswamy, K., Lau, K. H., Agazzi, O. E., Barner, J. R., Shariatdoust, R. S., Wilson, G. A., Le, T., Dwarakanath, M. R. & 5 others, Ruch, J. G., Kumar, J., Ali-Vehmas, T., Junkkari, J. J. & Siren, L., 1991, In : IEEE Journal of Solid-State Circuits. 26, 12, p. 1951-1958 8 p.

    Research output: Contribution to journalArticleScientificpeer-review

  29. Published

    Ab-initio calculation of positron annihilation rates in solids

    Puska, M. J., 1991, In : Journal of physics: Condensed matter. 3, 20, p. 3455-3469 15 p.

    Research output: Contribution to journalArticleScientificpeer-review

  30. Published

    Adaptive control for the multistage extraction processes (in Russian)

    Tenno, R., Vlasov, A. S. & Karpenko, G. L., 1991, In : Proceedings of the USSR Academy of Sciences. Theoretical Foundation of Chemical Engineering. 2, p. 300-302

    Research output: Contribution to journalArticleScientificpeer-review

  31. Published

    Akusto-optisen spektrometrin liittäminen tietokoneeseen

    Talvela, J. & Ahola, P., 1991, Teknillinen korkeakoulu. 14 p. (Raportti / Teknillinen korkeakoulu, avaruustekniikan laboratorio. A; no. 6)

    Research output: Book/ReportCommissioned report

  32. Published

    A multicomponent PCM wall optimized for passive solar heating

    Peippo, K., Kauranen, P. & Lund, P., 1991, In : Energy and Buildings. 17, 4, p. 259-270 12 p.

    Research output: Contribution to journalArticleScientificpeer-review

  33. Published

    An organic PCM storage system with adjustable melting temperature

    Kauranen, P., Peippo, K. & Lund, P., 1991, In : Solar Energy. 46, 5, p. 275-278 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  34. Published

    Auroral Signatures of Substorm Recovery Phase - A Case-Study

    Pulkkinen, T. I., PELLINEN, RJ., KOSKINEN, HEJ., OPGENOORTH, HJ., MURPHREE, JS., PETROV, B. F., ZAITZEV, A. & FRIIS-CHRISTENSEN, E., 1991, MAGNETOSPHERIC SUBSTORMS. KAN, POTEMRA, TA., KOKUBUN, S. & IIJIMA, T. (eds.). p. 333-341 9 p. (GEOPHYSICAL MONOGRAPH SERIES; vol. 64).

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

  35. Published

    Automation of the Resazurin Reduction Test using Fluorometry of Microtitration Trays

    Ali‐Vehmas, T., M., L. & Sandholm, M., 1991, In : Journal of Veterinary Medicine. Series B. 38, 1-10, p. 358-372 15 p.

    Research output: Contribution to journalArticleScientificpeer-review

  36. Published

    Behaviour of copper mattes in simulated flash converting conditions

    Suominen, R. O., Jokilaakso, A. T., Taskinen, P. A. & Lilius, K. R., 1991, In : Scandinavian Journal of Metallurgy. 20, 4, p. 245-250 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  37. Published

    BSIM Model in APLAC

    Kankkunen, A., Andersson, M. & Valtonen, M., 1991, Espoo, p. 45, (Circuit Theory Laboratory Report Series; no. CT-10).

    Research output: Working paperProfessional

  38. Published

    Calibration of test fixtures using at least two standards

    Silvonen, K., 1991, In : IEEE Transactions on Microwave Theory and Techniques. 39, 4, p. 624-630

    Research output: Contribution to journalArticleScientificpeer-review

  39. Published

    Calibration of Test Fixtures Using at Least Two Standards

    Silvonen, K., 1991, Espoo, p. 8, (Circuit Theory Laboratory Report Series; no. CT-5).

    Research output: Working paperProfessional

  40. Published

    Characteristics and Level of Service Estimation of Traffic Flow on Two-Lane Rural Roads in Finland

    Pursula, M. & Enberg, Å., 1991, In : Transportation Research Record. 1320, p. 135-143

    Research output: Contribution to journalArticleScientificpeer-review

  41. Published

    Charge-state-dependent relaxation and positron states at vacancy defects in GaAs

    Laasonen, K., Alatalo, M., Puska, M. J. & Nieminen, R., 1991, In : Journal of physics: Condensed matter. 3, 37, p. 7217-7224 8 p., 015.

    Research output: Contribution to journalLetterScientificpeer-review

  42. Published

    Computer-assisted training system for the shop floor

    Vartiainen, M., Ollikainen, V. & Jalovaara-Pulkkis, A., 1991, Proceedings of Human Jobs and Computer Interfaces Conference. Nurminen, M. I., Weir, G. & Järvinen, P. (eds.). Tampere: University of Tampere, p. 331-337

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

  43. Published

    COMPUTER-SIMULATION STUDIES OF FLUID SPREADING

    Abraham, D. B., Heinio, J. & Kaski, K., 1991, In : Journal of physics A: Mathematical and general. 24, 6, p. L309-L315

    Research output: Contribution to journalArticleScientificpeer-review

  44. Published

    Constructive tightly grounded autoepistemic reasoning

    Niemelä, I., 1991, 12th international joint conference on Artificial intelligence, Sydney, Australia, August 1991. Proceedings. Vol. 1. p. 399-404

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

  45. Published

    Cortical responses to changes in auditory stimuli: Magnetoencephalographic studies

    Sams, M., 1991, In : ACTA OTO-LARYNGOLOGICA: SUPPLEMENT. 111, 491, p. 124-131 8 p.

    Research output: Contribution to journalArticleScientificpeer-review

  46. Published

    DECISION SUPPORT IN ARTIFICIAL-INTELLIGENCE ENVIRONMENT

    Salo, A. & Hämäläinen, R., 1991, In : LECTURE NOTES IN ECONOMICS AND MATHEMATICAL SYSTEMS. 356, p. 183-190 8 p.

    Research output: Contribution to journalArticleScientificpeer-review

  47. Published

    Development of an Operational Amplifier Macromodel for the Aplac Circuit Simulator

    Stenius, P., 1991, Espoo, p. 29, (Circuit Theory Laboratory Report Series; no. CT-6).

    Research output: Working paperProfessional

  48. Published

    Digital Systems Laboratory, Annual Report for the Year 1990

    Niemelä, I., 1991, Espoo: Helsinki University of Technology. (Digital Systems Laboratory)

    Research output: Book/ReportCommissioned report

  49. Published

    DISTORTION TOLERANT PATTERN-RECOGNITION USING INVARIANT TRANSFORMATIONS AND HIERARCHICAL SOFM CLUSTERING

    Lampinen, J., 1991, ARTIFICIAL NEURAL NETWORKS. KOHONEN, T., MAKISARA, K., SIMULA, O. & KANGAS, J. (eds.). Vol. 1 AND 2. p. 99-104 6 p.

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

  50. Published

    Dokumenttielokuva "Ei esteitä elämälle" (ohjaus)

    Raike, A., 1991

    Research output: Artistic and non-textual formArtefactArt in coproduction

  51. Published

    DOMAIN SCALING AND GLASSY DYNAMICS IN A ONE-DIMENSIONAL KAWASAKI ISING-MODEL

    Cornell, S. J., Kaski, K. & Stinchcombe, R. B., 1991, In : Physical Review B (Condensed Matter) . 44, 22, p. 12263-12274

    Research output: Contribution to journalArticleScientificpeer-review