Publications

Published

Photoinduced Electron Transfer in CdSe/ZnS Quantum Dot-Fullerene Hybrids

Virkki, K., Demir, S., Lemmetyinen, H. & Tkachenko, N. V., 23 Jul 2015, In : Journal of Physical Chemistry C. 119, 31, p. 17561-17572 12 p.

Research output: Contribution to journal › Article › Scientific › peer-review

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Photoinduced optical nonlinearity in halogen-bonded polymer systems

Virkki, M. P., Priimagi, A., Saccone, M., Metrangolo, P., Resnati, G. & Kauranen, M. O., 2014, Physics Days 2014: Proceedings of the 48th annual meeting of the Finnish Physical Society, Tampere, March 11-13, 2014. Nieminen, J., Kulju, S. & Räsänen, E. (eds.). 1 p. P:I.62. (Physics Days / Fysiikan päivät: Annual Meeting of the Finnish Physical Society).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

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Photoswitching of nonlinear optical response based on reversible molecular realignment

Virkki, M. P., Priimagi, A., Tuominen, O., Ogawa, K., Mamiya, J., Shishido, A. & Kauranen, M. O., 2014, 22nd International conference on the Science and Technology of Synthetic Metals, ICSM 2014, Turku, Finland, 30.6.-5.7.2014: Abstracts. p. 87 S2.1-1

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Halogen-bonded polymers for photoinduced optical nonlinearity

Virkki, M. P., Tuominen, O., Saccone, M., Metrangolo, P., Resnati, G., Kauranen, M. O. & Priimagi, A., 2014, 1st International Conference on Photoalignment and Photopatterning in Soft Materials: Basic Understanding and Applications, Nov 29 - Dec 2, 2014, Hong Kong. p. 26

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

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Photoinduced nonlinear optical response in azobenzene-functionalized molecular glass

Virkki, M., Tuominen, O., Kauranen, M. & Priimägi, A., 2016, In : Optics Express. 24, 5, p. 4964-4971 8 p.

Research output: Contribution to journal › Article › Scientific › peer-review

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Supramolecular Materials for Photocontrolled Optical Nonlinearity

Virkki, M., 7 Oct 2016, Tampere University of Technology. 74 p. (Tampere University of Technology. Publication; vol. 1413)

Research output: Book/Report › Doctoral thesis › Collection of Articles

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Experimental Study on Antenna - IC Interconnections for Electro-textile RFID Tags

Virkki, J., Tajima, J., Björninen, T., He, H., Sydänheimo, L., Ukkonen, L. & Nishikawa, H., 8 Aug 2016, Progress In Electromagnetics Research Symposium: PIERS 2016 in Shanghai, China, 8 August - 11 September, 2016.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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Photoalignment-induced optical nonlinearity in supramolecular polymers

Virkki, M. P., Kauranen, M. O. & Priimägi, A., 2016, p. 52. 1 p.

Research output: Other conference contribution › Paper, poster or abstract › Scientific

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Strain Reliability and Substrate Specific Features of Passive UHF RFID Textile Tag Antennas

Virkki, J., Björninen, T., Akbari, M. & Ukkonen, L., 2016, IEEE International Conference on Electronics, Circuits and Systems (ICECS). IEEE, p. 404-407

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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The Possibilities and Challenges of RFID-based Passive Wireless Components in Healthcare Applications

Virkki, J., Merilampi, S. & Arroyo, S., 2016, Introduction to Smart eHealth and eCare Technologies. Merilampi, S. & Sirkka, A. (eds.). CRC Press, p. 149-156

Research output: Chapter in Book/Report/Conference proceeding › Chapter › Professional

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Wearable passive E-textile UHF RFID tag based on a slotted patch antenna with sewn ground and microchip interconnections

Virkki, J., Wei, Z., Liu, A., Ukkonen, L. & Björninen, T., 2017, In : International Journal of Antennas and Propagation. 2017, 3476017.

Research output: Contribution to journal › Article › Scientific › peer-review

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Photoinduced Electron Injection from Zinc Phthalocyanines into Zinc Oxide Nanorods: Aggregation Effects

Virkki, K., Hakola, H., Urbani, M., Tejerina, L., Ince, M., Martínez-Díaz, M. V., Torres, T., Golovanova, V., Golovanov, V. & Tkachenko, N. V., 4 May 2017, In : Journal of Physical Chemistry C. 121, 17, p. 9594-9605 12 p.

Research output: Contribution to journal › Article › Scientific › peer-review

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Embroidered antennas and antenna-electronics interfaces for wearable RFID tags

Virkki, J., Chen, X., Björninen, T. & Ukkonen, L., 20 Sep 2017, IMWS-AMP 2017 International Microwave Workshop Series on Advanced Materials and Processes. IEEE, 3 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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Effect of Co-Adsorbate and Hole Transporting Layer on the Photoinduced Charge Separation at the TiO₂-Phthalocyanine Interface

Virkki, K., Tervola, E., Medel, M., Torres, T. & Tkachenko, N. V., 31 May 2018, In : ACS Omega. 3, 5, p. 4947-4958 12 p.

Research output: Contribution to journal › Article › Scientific › peer-review

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Comparison of electron injection and recombination on TiO₂ nanoparticles and ZnO nanorods photosensitized by phthalocyanine

Virkki, K., Tervola, E., Ince, M., Torres, T. & Tkachenko, N. V., 11 Jul 2018, In : Royal Society Open Science. 5, 7, 180323.

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On the molecular optical nonlinearity of halogen-bond-forming azobenzenes

Virkki, M., Maurice, A., Forni, A., Sironi, M., Dichiarante, V., Brevet, P. F., Metrangolo, P., Kauranen, M. & Priimagi, A., 2018, In : Physical Chemistry Chemical Physics. 20, 45, p. 28810-28817 8 p.

Research output: Contribution to journal › Article › Scientific › peer-review

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Photoinduced Charge Transfer Processes at Organic-Semiconductor Interfaces

Virkki, K., 24 May 2019, Tampere University. 55 p. (Tampere University Dissertations; vol. 67)

Research output: Book/Report › Doctoral thesis › Collection of Articles

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Practice makes perfect! Developing internship process in Finnish universities

Virkki-Hatakka, T., Pajarre, E., Heikkilä, M., Hietaniemi, R., Pajari, S. & Tompuri, H., 21 Sep 2018, Proceedings of the SEFI annual conference 17-22 September 2018. European Society for Engineering Education SEFI, p. 1402-1408

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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Seasonal cycle, size dependencies, and source analyses of aerosol optical properties at the SMEAR II measurement station in Hyytiala, Finland

Virkkula, A., Backman, J., Aalto, PP., Hulkkonen, M., Riuttanen, L., Nieminen, T., dal Maso, M., Sogacheva, L., de Leeuw, G. & Kulmala, M., 2011, In : Atmospheric Chemistry and Physics. 11, 9, p. 4445-4468

Research output: Contribution to journal › Article › Scientific › peer-review

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Prescribed burning of logging slash in the boreal forest of Finland: Emissions and effects on meteorological quantities and soil properties

Virkkula, A., Levula, J., Pohja, T., Aalto, P. P., Keronen, P., Schobesberger, S., Clements, C. B., Pirjola, L., Kieloaho, A. J., Kulmala, L., Aaltonen, H., Patokoski, J., Pumpanen, J., Rinne, J., Ruuskanen, T., Pihlatie, M., Manninen, H. E., Aaltonen, V., Junninen, H., Petäjä, T., Backman, J., Dal Maso, M., Nieminen, T., Olsson, T., Grönholm, T., Aalto, J., Virtanen, T. H., Kajos, M., Kerminen, V. M., Schultz, D. M., Kukkonen, J., Sofiev, M., De Leeuw, G., Bäck, J., Hari, P. & Kulmala, M., 7 May 2014, In : Atmospheric Chemistry and Physics. 14, 9, p. 4473-4502 30 p.

Research output: Contribution to journal › Article › Scientific › peer-review

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The effect of electrodialytic treatment and Na2H2EDTA addition on methanogenic activity of copper-amended anaerobic granular sludge: Treatment costs and energy consumption

Virkutyte, J., Rokhina, E., Lens, P. & Jegatheesan, V., 2011, In : Bioresource Technology. 102, 9, p. 5541-5544 4 p.

Research output: Contribution to journal › Article › Scientific › peer-review

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VEGFR3 and CD31 as prognostic factors in renal cell cancer

Virman, J. P., Bono, P., Luukkaala, T., Sunela, K., Kujala, P. & Kellokumpu-Lehtinen, P. L., 1 Feb 2015, In : Anticancer Research. 35, 2, p. 921-927 7 p.

Research output: Contribution to journal › Article › Scientific › peer-review

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Claudins as prognostic factors for renal cell cancer

Virman, J. P., Soini, Y., Kujala, P., Luukkaala, T., Salminen, T., Sunela, K. & Kellokumpu-Lehtinen, P. L., 1 Aug 2014, In : Anticancer Research. 34, 8, p. 4181-4188 8 p.

Research output: Contribution to journal › Article › Scientific › peer-review

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Projektioppiminen yläkoulun matematiikassa

Viro, E. & Eriksson, S-L., 2015, In : LUMAT: International Journal on Math, Science and Technology Education. 3, 7, p. 1005-1009 5 p.

Research output: Contribution to journal › Article › Professional

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Projektipankki yläkoulun matematiikkaan

Viro, E., 26 Oct 2016, In : Dimensio. 2016, 5, p. 29-30 2 p.

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Projektityöskentely matematiikan opiskelussa yläkoululaisten ja heidän opettajiensa kokemana

Viro, E., Joutsenlahti, J. & Eriksson, S-L., 31 Oct 2017, 2017: Proceedings of the annual FMSERA symposium 2016. (Proceedings of the FMSERA annual symposium).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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The StarT Project Competition from the Perspective of Mathematics and Academic Literacy

Viro, E. & Joutsenlahti, J., 4 May 2018, In : EDUCATION SCIENCES. 8, 2

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Projektityöskentelyn kehittäminen yläkoulun matematiikan opetuksessa

Viro, I. E. & Joutsenlahti, J., 2018, In : FMSERA Journal . 2, 1, p. 90-99 10 p.

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Teachers' perspectives on project-based learning in mathematics and science

Viro, E., Lehtonen, D., Joutsenlahti, J. & Tahvanainen, V., 2020, In : European Journal of Science and Mathematics Education. 8, 1, p. 12-31

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Learning mathematics by project work in secondary school

Viro, E. & Joutsenlahti, J., 1 Jun 2020, In : LUMAT: International Journal on Math, Science and Technology Education. 8, 1, p. 107-132 26 p.

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Kehittämishanke: Tenttiin lukemisesta jatkuvaan oppimiseen - Tapausesimerkkinä Tampereen teknillisen yliopiston Nanobioteknologian opintojakso

Virolainen, N. & Välimaa, A-L., 2010, Tunnista, kehitä, arvioi - vaikuttavia käytäntöjä opetuksen ja opetussuunnitelman kehittämiseen. Uutisia opetuksen kehittämisestä Oulun yliopiston laitoksilla. Rutanen, P., Rahkonen, A. & Jutila, S. (eds.). p. 33-40

Research output: Chapter in Book/Report/Conference proceeding › Chapter › Professional

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Bioluminescence-based identification of nisin producers - A rapid and simple screening method for nisinogenic bacteria in food samples

Virolainen, N., Guglielmetti, S., Arioli, S. & Karp, M., 2012, In : International Journal of Food Microbiology. 158, 12, p. 126-132

Research output: Contribution to journal › Article › Scientific › peer-review

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Antimicrobial Detection Illuminated: Developing Bioluminescent Antibiotic Biosensors Based on Bacterial Gene Regulatory Elements

Virolainen, N., 7 Sep 2012, Tampere University of Technology. 98 p. (Tampere University of Technology. Publication; vol. 1066)

Research output: Book/Report › Doctoral thesis › Collection of Articles

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Biosensors, Antibiotics and Food

Virolainen, N. & Karp, M., 2014, Bioluminescence: Fundamentals and Applications in Biotechnology - Volume 2. Thouand, G. & Marks, R. (eds.). Springer, p. 153-185 33 p. (Advances in biochemical engineering : biotechnology; vol. 145).

Research output: Chapter in Book/Report/Conference proceeding › Chapter › Scientific › peer-review

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Rapid detection of tetracyclines and their 4-epimer derivatives from poultry meat with bioluminescent biosensor bacteria

Virolainen, N. E., Pikkemaat, M. G., Elferink, J. W. A. & Karp, M., 2008, In : Journal of Agricultural and Food Chemistry. 56, 23, p. 11065-11070

Research output: Contribution to journal › Article › Scientific › peer-review

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Pölyräjähdykset Suomessa

Virta, H., 2002, Tampere: SOSIAALI- JA TERVEYSMINISTERIÖ. 53 p. (Työsuojelujulkaisuja; vol. 63)

Research output: Book/Report › Commissioned report › Professional

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Hydrauliikan online -kunnonvalvonta

Virta, P., 2009, Lentotekniikan rakennetutkimuksen neuvottelupäivät VII, 27.-28.8.2009, Tampere. Aaltonen, J. (ed.). p. 1-11 11 p.

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Experiences of monitoring the condition of military aircraft hydraulic systems

Virta, P., Aaltonen, J., Koskinen, K. T. & Vilenius, M., 2010, In : Condition Monitor. 280, p. 9-14

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Experiences on the condition monitoring of military aircraft hydraulic systems

Virta, P., Aaltonen, J., Koskinen, K. T. & Vilenius, M., 2009, The Sixth International Conference on Condition Monitoring and Machinery Failure Prevention Technologies, Dublin, Ireland, 23-25 June 2009. p. 753-764

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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Real-time Measurement of Cell Permeabilization With Low-molecular-weight Membranolytic Agents

Virta, M., Åkerman, K. E. O., Saviranta, P., Oker-Blom, C. & Karp, M. T., Aug 1995, In : JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY. 36, 2, p. 303-315 13 p.

Research output: Contribution to journal › Article › Scientific › peer-review

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Association of repeated exposure to antibiotics with the development of pediatric crohn's disease - A nationwide, register-based Finnish case-control study

Virta, L., Auvinen, A., Helenius, H., Huovinen, P. & Kolho, K. L., 15 Apr 2012, In : AMERICAN JOURNAL OF EPIDEMIOLOGY. 175, 8, p. 775-784 10 p.

Research output: Contribution to journal › Article › Scientific › peer-review

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X-ray microtomography is a novel method for accurate evaluation of small-bowel mucosal morphology and surface area

Virta, J., Hannula, M., Tamminen, I., Lindfors, K., Kaukinen, K., Popp, A., Taavela, J., Saavalainen, P., Hiltunen, P., Hyttinen, J. & Kurppa, K., 2020, In : Scientific Reports. 10, 1, 11 p., 13164.

Research output: Contribution to journal › Article › Scientific › peer-review

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Alterations in Growth Temperature-range and Fatty-acid Composition of Thermus as a Result of Plasmid Elimination

Virtala, M. K., Nordström, K. M., Karp, M. T. & Laakso, S. V., Jul 1993, In : Archives of Microbiology. 160, 1, p. 12-17 6 p.

Research output: Contribution to journal › Article › Scientific › peer-review

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Effective Density of Diesel Exhaust Particles as a Function of Size

Virtanen, A., Ristimäki, J., Marjamäki, M., Vaaraslahti, K., Keskinen, J. & Lappi, M., 2002, In : SAE Technical Papers. p. 6 s

Research output: Contribution to journal › Article › Scientific › peer-review

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Multifold wisdom mediated through new methods

Virtanen, P. & Okkonen, J., 2007, Proceedings of the 5th International Conference on New Horizons in Industry, Business and Education, NHIBE, 30-31 August, 2007, Rhodes Island, Greece. p. 186-189

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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Curve design using hierarchical finite element forms

Virtanen, S., 1987, Proceedings on NUMETA 87, University College, Swansea, July. Swansea

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

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Bounce behavior of freshly nucleated biogenic secondary organic aerosol particles

Virtanen, A., Kannosto, J., Kuuluvainen, H., Arffman, A., Joutsensaari, J., Saukko, E., Hao, L., Yli-Pirilä, P., Tiitta, P., Holopainen, J. K., Keskinen, J., Worsnop, D. R., Smith, J. N. & Laaksonen, A., 2011, In : Atmospheric Chemistry and Physics. 11, p. 8759-8766

Research output: Contribution to journal › Article › Scientific › peer-review

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Unsupervised learning methods for source separation in monaural music signals

Virtanen, T., 2006, Signal Processing Methods for Music Transcription. Klapuri, A. & Davy, M. (eds.). Springer, p. 267-296

Research output: Chapter in Book/Report/Conference proceeding › Chapter › Scientific › peer-review

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Käyttövarmuuden kunnossapito ja kehittäminen on johdon ydintoiminto

Virtanen, S., 2003, In : Kunnossapitolehti. 5, p. 3-5

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Active-Set Newton Algorithm for Non-Negative Sparse Coding of Audio

Virtanen, T., Raj, B., Gemmeke, J. F. & Van hamme, H., 2014, 2014 IEEE International Conference on Acoustic, Speech and Signal processing (ICASSP), Florence, Italy, May 4-9.2014. Picataway: Institute of Electrical and Electronics Engineers IEEE, p. 3116-3120 5 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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System level simulations

Virtanen, S., Truscan, D., Määttä, S., Westerlund, T., Isoaho, J. & Nurmi, J., 2007, System-On-Chip Computing for ASICs and FPGAs on Processor Design. Nurmi, J. (ed.). p. 405-426

Research output: Chapter in Book/Report/Conference proceeding › Chapter › Scientific › peer-review

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Reducing particulate emissions in traffic and transport

Virtanen, A. (ed.), Keskinen, J. (ed.), Ristimäki, J. (ed.), Rönkkö, T. (ed.) & Vaaraslahti, K. (ed.), 2006, Tekes. 32 p. (TEKES-raportti)

Research output: Book/Report › Anthology › Scientific › peer-review

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Hierarchical elements in surface design

Virtanen, S., 1988, III Suomen Mekaniikkapäivien esitelmät, Proceedings of the 3rd Finnish Mechanics Days, Helsinki University of Technology, Finland, 2.-3.6.1988. p. 405-413

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

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Reliability and Maintainability

Virtanen, S., 2012, In : Public Service Review, Europe. 24, p. 516-517

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Bridging the gap between theory and practice-University teaching with a live ERP-system

Virtanen, P. & Helander, N., 2005, Proceedings of EUROMA, International Conference on Operations and Global Competitiveness, June 19-22, 2005, Budapest, Hungary. p. 9 p

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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Interpolating hidden Markov model and its application to automatic instrument recognition

Virtanen, T. & Heittola, T., 2009, Proceedings of 2009 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP, Taipei, Taiwan, 19-24 April 2009. p. 49-52

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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Methods for one-channel sound source separation

Virtanen, T., 2005, Digest of TISE Seminar 2005, Terälahti, Tampere, Finland, 30 May 2005. Koivisto, P. (ed.). p. 5-8

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

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Comparison of common-mode voltages in frequency converters with alternative space vector modulation methods

Virtanen, A., Jussila, M. & Tuusa, H., 2008, Proceedings of the 39th IEEE Annual Power Electronics Specialists Conference, PESC08, 15-19 June, 2008, Rhodes, Greece. p. 9 p

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Diversifying higher education: facilitating different ways of learning

Virtanen, P., Myllärniemi, J. & Wallander, H., 2013, In : Campus-Wide Information Systems. 30, 3, p. 201-211 11 p.

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Käyttövarmuussuunnittelun nykytrendit

Virtanen, S., 2005, Kunnossapitokongressi 2005, 2.11.2005 Tampereen messukeskus Pirkkahalli. p. 17 s

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

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POM-muovin murtopinnan tarkastelu

Virtanen, P., Viitanen, K. & Kuokkala, V-T., 1996, Tampere: Tampereen teknillinen korkeakoulu. 4 p. (Tampereen teknillinen korkeakoulu, Elektronimikroskopian laitos, Raportti; no. 1996/19)

Research output: Book/Report › Commissioned report › Professional

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Modeling and analysis of causes and consequences of failures

Virtanen, S., 2006, Congress reports of 18th EUROMAINTENCE 2006, 3rd Worldcongress of Maintenance, 20-22 June, 2006, Basel, Switzerland. p. 353-360

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Active-set newton algorithm for overcomplete non-negative representations of audio

Virtanen, T., Gemmeke, J. F. & Raj, B., 2013, In : IEEE Transactions on Audio Speech and Language Processing. 21, 11, p. 2277-2289 13 p.

Research output: Contribution to journal › Article › Scientific › peer-review

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Freeness-mittauksen häiriötekijöiden tutkiminen

Virtanen, A., 1985, Unknown Publisher. 109 p.

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Printed humidity sensor for UHF RFID systems

Virtanen, J., Ukkonen, L., Björninen, T. & Sydänheimo, L., 2010, 2010 IEEE Sensors Applications Symposium Proceedings, 23-25 February 2010 Limerick, Ireland. p. 269-272

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Separation of Harmonic Sound Sources Using Sinusoidal Modeling

Virtanen, T. & Klapuri, A., 2000, 2000 IEEE International Conference on Acoustics, Speech, and Signal Processing, June 5-9, 2000, Istanbul, Turkey. p. 765-769

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Adaptive approach in nonlinear curve design problem

Virtanen, S., 1997, In : Rakenteiden mekaniikka. 30, 1, p. 14-24

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Characterization of octamethylsilsesquioxane (CH3)8Si8O12 fillers in polypropylene matrix

Virtanen, S., Kortelainen, T., Ahonen, S., Koivu, V., Lahtinen, M., Arola, E., Karttunen, M., Korte, K., Kannus, K. & Pettersson, M., 2011, NORD-IS11, 22nd Nordic Insulation Symposium, June 13-15,2011, Tampere, Finland. Tampere: NORD-IS, (Nordic Insulation Symposium NORD-IS).

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Vikojen perässä juoksemisesta riskienhallintaan

Virtanen, S., 2004, In : Exba. 1, p. 21-22

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Automated identification of plywood using embedded inkjet-printed passive UHF RFID tags

Virtanen, J., Virkki, J., Sydänheimo, L., Tenzeris, M. & Ukkonen, L., 2013, In : IEEE Transactions on Automation Science and Engineering. 10, 3, p. 796-806 11 p.

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CAD-mallien käyttö ruiskuvalutuotteen mittauksessa

Virtanen, M. & Järvelä, P., 2002, Tampere: TTKK. 38 p. (Tampereen teknillinen korkeakoulu, Materiaalioppi, Muovi- ja elastomeeritekniikka, Raportti; no. 2)

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Ultrapienten hiukkasten mittaaminen sähköisellä alipaineimpaktorilla

Virtanen, A., 1997, Tampere: TTKK. (Tampereen teknillinen korkeakoulu, Sähkötekniikan osasto, Fysiikka, Raportti; vol. 6-97)

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Kunnossapitotekniikka ammattiaineena Tampereen teknillisessä korkeakoulussa

Virtanen, S., 2001, Koneensuunnittelun 26. symposiumi, 7-8.6.2001, Oulu. Oulu, p. 7-10

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Combining pitch-based inference and non-negative spectrogram factorization in separating vocals from polyphonic music

Virtanen, T., Mesaros, A. & Ryynänen, M., 2008, Proceedings of ISCA Tutorial and Research Workshop on Statistical and Perceptual Audition, SAPA 2008, Brisbane, Australia, 21 September 2008. p. 6 p

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Factors affecting the physical phase state of SOA particles from biogenic and anthropogenic precursors

Virtanen, A., Saukko, E., Lambe, A., Massoli, P., Onasch, T., Wright, J., Croasdale, D. R., Laaksonen, A., Davidovits, P. & Worsnop, D., 2011, Goldschmidt 2011, Earth, Life and Fire, August 14-19, 2011, Prague, Czech Republic. Mineralogical Magazine. Prague: Goldschmidt 2011, p. 2093-2093 (Goldschmidt Earth, Life and Fire).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

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Published

Varaosavarasto riskien hallinnan työkalu

Virtanen, S., 2004, Kunnossapito 2004 kongressi. p. 11 s

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

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Published

Secondary particle collection mechanisms in ELPI

Virtanen, A., Marjamäki, M., Ristimäki, J. & Keskinen, J., 2000, Journal of Aerosol Science, Abstracts of the 2000 European Aerosol Conference, Dublin, Ireland, 3-8 September, 2000. p. s. S74-S75

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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Published

Structure and Dielectric Breakdown Strength of Nano Calcium Carbonate/Polypropylene Composites

Virtanen, S., Ranta, H., Ahonen, S., Karttunen, M., Pelto, J., Kannus, K. & Pettersson, M., 2014, In : Journal of Applied Polymer Science. 131, 1, p. 1-8 8 p.

Research output: Contribution to journal › Article › Scientific › peer-review

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Performance comparison of conventional STATCOM and STATCOM with energy storage in a low voltage induction motor application

Virtanen, A. & Tuusa, H., 2012, 2012 IEEE Energy Conversion Congress and Exposition ECCE, 15-20 September, 2012, Raleigh, NC, USA. Piscataway, NJ: Institute of Electrical and Electronics Engineers IEEE, p. 4719-4726 (IEEE Energy Conversion Congress and Exposition).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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Desicion support system for a complex nickel leaching process

Virtanen, J., Varkki, A., Koivisto, H. & Jääskeläinen, E., 2009, Automaatio XVIII, Seminaari 17.-18.3.2009, Helsinki. SAS julkaisusarja. Suomen Automaatioseura, p. 6 s

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

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Sound source separation in monaural music signals

Virtanen, T., 2006, Tampere: Tampere University of Technology. 125 p. (Tampereen teknillinen yliopisto. Julkaisu; vol. 626)

Research output: Book/Report › Doctoral thesis › Collection of Articles

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Suprajohdelangan tarkastelu

Virtanen, P. & Kuokkala, V-T., 1996, Tampere: Tampereen teknillinen korkeakoulu. 6 p. (Tampereen teknillinen korkeakoulu, Elektronimikroskopian laitos, Raportti; no. 1996/26)

Research output: Book/Report › Commissioned report › Professional

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Algorithm for the separation of harmonic sounds with time-frequency smoothness constraint

Virtanen, T., 2003, Proceedings of the 6th International Conference on Digital Audio Effects DAFx-03, London, England, 8-11 September 2003. Davies, M. (ed.). p. 35-40

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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Calorimetric efficiency measurements of supercapacitors and lithiums-ion batteries

Virtanen, A., Haapala, H., Hännikäinen, S., Muhonen, T. & Tuusa, H., 2011, 2011 Twenty-Sixth Annual IEEE Applied Power Electronics Conference and Exposition APEC, 6-10 March, 2011, Texas, USA. Piscataway, NJ: IEEE, p. 1367-1373 (Annual IEEE Applied Power Electronics Conference and Exposition APEC).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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Comparison of different electromagnetics solvers for modeling of inkjet printed RFID humidity sensor

Virtanen, J., Ukkonen, L., Elsherbeni, A. Z., Demir, V. & Sydänheimo, L., 2010, 2010 ACES Conference The 26th Annual Review of Progress in Applied Computational Electromagnetics, Tampere, Finland, April 25th-29th, 2010. p. 388-393

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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Published

Separation of harmonic sounds

Virtanen, T., 2002, Digest of TISE Seminar 2002, June 10, 2002, Ylöjärvi, Finland. p. 28-29

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

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An amorphous solid state of biogenic secondary organic aerosol particles

Virtanen, A., Joutsensaari, J., Koop, T., Kannosto, J., Yli-Pirilä, P., Leskinen, J., Mäkelä, J. M., Holopainen, J. K., Pöschl, U., Kulmala, M., Worsnop, D. R. & Laaksonen, A., 2010, In : Nature. 467, p. 824-827

Research output: Contribution to journal › Article › Scientific › peer-review

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Studying the phase state of SOA particles: new method and first results

Virtanen, A., Joutsensaari, J., Koop, T., Kannosto, J., Yli-Pirilä, P., Leskinen, J., Mäkelä, J., Holopainen, J., Pöschl, J., Kulmala, M., Worsnop, D. & Laaksonen, A., 2010, IAC 2010 International Aerosol Conference, August 29-September 3, 2010, Helsinki, Finland. p. 1 p

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

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Effects of injector details on the bubble size distribution and flotation deinking

Virtanen, J. K. & Honkanen, M., 2009, PRS - Papermaking Research Symposium. Book of Abstract, CD-Rom Proceedings. 01-04 June 2009, Kuopio, Finland. Madetoja, E., Niskanen, H. & Hämäläinen, J. (eds.). p. 1-16 16 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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Precipitation at faceting grain boundaries of Cu-Ni-Sn alloys

Virtanen, P., Tiainen, T. & Lepistö, T., 1998, In : Materials Science and Engineering A. 251, p. 269-275

Research output: Contribution to journal › Article › Scientific › peer-review

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Effect of engine load on diesel soot particles

Virtanen, A., Ristimäki, J., Vaaraslahti, K. & Keskinen, J., 2004, In : Environmental Science and Technology. 38, p. 2551-2556

Research output: Contribution to journal › Article › Scientific › peer-review

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Separation of harmonic sounds using linear models for the overtone series

Virtanen, T. & Klapuri, A., 2002, Proceedings ICASSP 2002, 2002 IEEE International Conference on Acoustics Speech and Signal Processing, May 13-17, 2002, Orlando, Florida. p. 1757-1760

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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Bounce behavior or freshly nucleated biogenic secondary organic aerosol particles

Virtanen, A., Kannosto, J., Joutsensaari, J., Saukko, E., Kuuluvainen, H., Hao, L., Yli-Pirilä, P., Tiitta, P., Holopainen, J. K., Worsnop, D. R., Smith, J. N. & Laaksonen, A., 2011, EAC2011, European Aerosol Conference, 4-9 September 2011, Manchester, UK. Manchester: EAC2011, p. 1-1 1 p. (European Aerosol Conference EAC).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

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Tuotteiden luotettavuuden parantaminen - FMEA:n tehokas käyttö vikapuuanalyysin kanssa

Virtanen, S., 2006, Laatukeskus, 30.11.2006, Taitotalo, Helsinki. p. 24 s

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

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Miten kommunikaation hallinta voi parantaa työn tuottavuutta

Virtanen, P. & Okkonen, J., 2005, Unknown Publisher. (e-Business Research Center, Research reports; vol. 24)

Research output: Book/Report › Commissioned report › Professional

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Tampere Verification Tool

Virtanen, H., Hansen, H., Valmari, A., Nieminen, J. & Erkkilä, T., 2004, In : Lecture Notes in Computer Science. 2988, p. 153-157

Research output: Contribution to journal › Article › Scientific › peer-review

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Temperature Sensor Tag for Passive UHF RFID Systems

Virtanen, J., Ukkonen, L., Björninen, T., Sydänheimo, L. & Elsherbeni, A. Z., 2011, IEEE Sensors Applications Symposium SAS 2011, February 22-24, 2011, San Antonio, Texas, USA. Piscataway, NJ: IEEE, p. 312-317 (IEEE Sensors Applications Symposium SAS).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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Spectral covariance in prior distributions of non-negative matrix factorization based speech separation

Virtanen, T., 2009, Proceedings of the 17th European Signal Processing Conference, Eusipco 2009, Glasgow, Scotland, UK, 24-28 August 2009. p. 1933-1937

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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Performance analysis of conventional STATCOMs and STATCOMs with energy storage in electric arc furnace applications

Virtanen, A., Tuusa, H. & Aho, J., 2013, 28th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2013, Long Beach, CA, USA, 17.-21.3.2013. Piscataway, NJ: Institute of Electrical and Electronics Engineers IEEE, p. 1623-1629 7 p. (Applied Power Electronics Conference and Exposition).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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Separation of sound sources by convolutive sparse coding

Virtanen, T., 2004, Proceedings of ISCA Tutorial and Research Workshop on Statistical and Perceptual Audio Processing, SAPA 2004, Jeju, Korea, 3 October 2004. p. 6 p

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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