Find Research Outputs

Search in all content

Filters for Research Output

Search concepts
Selected filters

A compact 38-channel semiconductor based spectrofotomer

Keränen, H. & Malinen, J., 1989.

Research output: Contribution to conferenceConference articleScientific

A compact antenna test range based on a hologram

Hirvonen, T., Ala-Laurinaho, J., Tuovinen, J. & Räisänen, A., 1997, In : IEEE Transactions on Antennas and Propagation. 45, 8, p. 1270-1276

Research output: Contribution to journalArticleScientificpeer-review

76 Citations (Scopus)

A compact LED-based phase measuring deflectometry setup

Lehtonen, P. & Liu, Y., 2010, Interferometry XV: Techniques and Analysis. Towers, C. E., Schmit, J. & Creath, K. (eds.). Bellingham, USA: International Society for Optics and Photonics SPIE, 7 p. 77900C. (Proceedings of SPIE, Vol. 7790).

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

2 Citations (Scopus)

A compact model for the cutoff frequency in high speed bipolar transistors

Andersson, M., Kuivalainen, P., Xia, Z., Pohjonen, H. & Ronkainen, H., 1994, In : Physica Scripta. 1994, T54, p. 136-138 3 p.

Research output: Contribution to journalArticleScientificpeer-review

A compact quantum statistical model for the ballistic nanoscale MOSFETs

Varpula, A., Lebedeva, N. & Kuivalainen, P., Jul 2011, In : Physica Status Solidi A: Applications and Materials Science. 208, 7, p. 1726-1732

Research output: Contribution to journalArticleScientificpeer-review

2 Citations (Scopus)

A compact RCS-range based on a phase hologram for scale model measurements at submm-wavelengths

Räisänen, A. V., Lönnqvist, A., Mallat, J., Noponen, E., Ala-Laurinaho, J., Säily, J., Koskinen, T. & Häkli, J., 1 Jan 2003, MWP 2003 : Proceedings, International Topical Meeting on Microwave Photonics. IEEE Institute of Electrical and Electronic Engineers, p. 55-58 1422824

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

1 Citation (Scopus)
Open Access

A comparative analysis of the resource consumption in message oriented middleware with XML and binary encoded messages

Aihkisalo, T. & Välitalo, P., 2008, Proceedings: Fourth International Conference on Wireless and Mobile Communications, ICWMC 2008. IEEE Institute of Electrical and Electronic Engineers, p. 158-166

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

2 Citations (Scopus)

A comparative evaluation of molecular recognition by monolayers composed of synthetic receptors or oriented antibodies

Vikholm-Lundin, I., Pulli, T., Albers, W. M. & Tappura, K., 2008, In : Biosensors & Bioelectronics. 24, 4, p. 1036 - 1038 3 p.

Research output: Contribution to journalArticleScientificpeer-review

11 Citations (Scopus)

A comparative evaluation of software for the analysis of liquid chromatography-tandem mass spectrometry data from isotope coded affinity tag experiments

Moulder, R., Filén, J-J., Salmi, J., Katajamaa, M., Nevalainen, O. S., Orešič, M., Aittokallio, T., Lahesmaa, R. & Nyman, T. A., 2005, In : Proteomics. 5, 11, p. 2748-2760

Research output: Contribution to journalArticleScientificpeer-review

23 Citations (Scopus)

A comparative micro-level analysis of innovative firms in the CIS Surveys and in the VTT's Sfinno Database

Lehtoranta, O., 2005, Espoo: VTT Technical Research Centre of Finland. 75 p. (VTT Working Papers; No. 24).

Research output: Book/ReportReport

Open Access

A comparative pan-genome perspective of niche-adaptable cell-surface protein phenotypes in Lactobacillus rhamnosus

Kant, R., Rintahaka, J., Yu, X., Sigvart-Mattila, P., Paulin, L., Mecklin, J-P., Saarela, M., Palva, A. & von Ossowski, I., 2014, In : PLoS ONE. 9, 7, e102762.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
25 Citations (Scopus)

A comparative study for the removal of methylene blue dye by N and S modified TiO2 adsorbents

Jafari, S., Zhao, F., Zhao, D., Lahtinen, M., Bhatnagar, A. & Sillanpää, M., 1 Jan 2015, In : Journal of Molecular Liquids. 207, p. 90-98 9 p., 4721.

Research output: Contribution to journalArticleScientificpeer-review

17 Citations (Scopus)

A comparative study of aggregate TCP retransmission rates

Pentikousis, K., Badr, H. & Andrade, A., 2010, In : International Journal of Computers and Applications. 32, 4, p. 435-441

Research output: Contribution to journalArticleScientificpeer-review

A comparative study of analytical methods for quality evaluation of frying fat

Croon, L-B., Rogstad, A., Leth, T. & Kiutamo, T., 1986, In : European Journal of Lipid Science and Technology. 88, 3, p. 87 - 91 5 p.

Research output: Contribution to journalArticleScientificpeer-review

45 Citations (Scopus)

A comparative study of different types of shear test of wood

Ylinen, A., 1963, Helsinki: VTT Technical Research Centre of Finland. 67 p. (Valtion teknillinen tutkimuslaitos. Julkaisu - Publication; No. 82).

Research output: Book/ReportReport

A Comparative study of fibrillated fibers from different mechanical and chemical pulps

Lahtinen, P., Liukkonen, S., Pere, J., Sneck, A. & Kangas, H., 2014, In : BioResources. 9, 2, p. 2115-2127 13 p.

Research output: Contribution to journalArticleScientificpeer-review

42 Citations (Scopus)

A comparative study of multi-robot systems

Taipale, T. & Hirai, S., 1992, In : Denshi Gijutsu Sōgō Kenkyūjo ihō. 56, 8, p. 30-60

Research output: Contribution to journalArticleScientific

A comparative study of Si and GaAs metal-semiconductor-metal photodetectors

Honkanen, K., Siirtola, T., Majamaa, T., Hovinen, A. & Kuivalainen, P., 1997, In : Physica Scripta: Topical Issues. T69, p. 163-166

Research output: Contribution to journalArticleScientificpeer-review

A comparative study of the corrosion performance of TiN, Ti(B,N) and (Ti,AI)N coatings produced by PVC methods

Aromaa, J., Ronkainen, H., Mahiout, A., Hannula, S-P., Leyland, A., Matthews, A., Matthes, B. & Broszeit, E., 1990. 7 p.

Research output: Contribution to conferenceConference articleScientific

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., 1991, In : Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing. 140, p. 722 - 726 5 p.

Research output: Contribution to journalArticleScientificpeer-review

59 Citations (Scopus)

A comparative study of the enzymatic properties of thermostable fungal cellobiohydrolases from the GH family 7

Voutilainen, S., Puranen, T., Siika-aho, M., Alapuranen, M., Lappalainen, A., Hooman, S., Viikari, L., Vehmaanperä, J. & Koivula, A., 2006.

Research output: Contribution to conferenceConference articleScientific

A comparative study of two retaining enzymes of Trichoderma reesei: Transglycosylation of oligosaccharides catalysed by the cellobiohydrolase I, Cel7A, and the β-mannanase, Man5A

Harjunpää, V., Helin, J., Koivula, A., Siika-aho, M. & Drakenberg, T., 1999, In : FEBS Letters. 443, 2, p. 149-153 5 p.

Research output: Contribution to journalArticleScientificpeer-review

34 Citations (Scopus)

A Comparative Study of Various MOSFET Models at Radio Frequencies

Saijets, J., Andersson, M. & Åberg, M., 2002, In : Analog Integrated Circuits and Signal Processing. 33, 1, p. 5-17

Research output: Contribution to journalArticleScientificpeer-review

5 Citations (Scopus)

A comparative study on energetics and mechanism of the ene reaction

Yliniemelä, A., Konschin, H., Pietilä, L-O. & Teleman, O., 1995, In : Journal of Molecular Structure: THEOCHEM. 334, 2-3, p. 173-177

Research output: Contribution to journalArticleScientificpeer-review

14 Citations (Scopus)

A comparative study on energetics and mechanism of the Ene reaction

Yliniemelä, A., Konschin, H., Pietilä, L-O. & Teleman, O., 1994, In : Journal of Molecular Structure. 334, 2-3, p. 173-177 5 p.

Research output: Contribution to journalArticleScientificpeer-review

A comparative study on metabolic profiles of T1D children and NOD mice

Sysi-Aho, M., Seppänen-Laakso, T., Simell, O., Knip, M., Savontaus, E. & Oresic, M., 2009.

Research output: Contribution to conferenceConference articleScientific

A comparative TEM study of in-reactor and post-irradiation tensile tested copper

Pakarinen, J., Tähtinen, S. & Singh, B. N., 2013, In : Journal of Nuclear Materials. 442, 1-3 suppl.1, p. S821-S825

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)

A comparison between apparent viscosity and dynamic complex viscosity for polypropylene/maleated polypropylene blends

Scucai, L., Järvelä, P. & Järvelä, P., 1997, In : Polymer Engineering and Science. 37, 1, p. 18-23

Research output: Contribution to journalArticleScientificpeer-review

19 Citations (Scopus)

A comparison between titanium alumina diffusion bonding and titanium active brazing

Gubbels, G., Heikinheimo, L. & Klomp, J., 1994, In : Zeitschrift für Metallkunde. 85, 12, p. 828-832 5 p.

Research output: Contribution to journalArticleScientificpeer-review

A comparison of access speeds to mobile services

Tarkiainen, M. & May, A., 2003, Proceedings - 10th World Congress and Exhibition on Intelligent Transport Systems and Services : 16 - 20 November 2003, Madrid Spain: Solutions for today ... and tomorrow. cd-rom ed. Belgium: ERTICO - ITS Europe, 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

A comparison of automatic fault tree construction with hazard and operability study

Suokas, J. & Karvonen, I., 1985, Espoo: VTT Technical Research Centre of Finland. 46 p. (Valtion teknillinen tutkimuskeskus. Tutkimuksia - Research Reports; No. 330).

Research output: Book/ReportReport

A comparison of bluetooth low power modes

Karjalainen, O., Rantala, S. & Kivikoski, M., 2003, Proceedings of 7th Internatioal Conference on Telecommunications, ConTEL 2003. IEEE Institute of Electrical and Electronic Engineers, p. 121-128

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

2 Citations (Scopus)

A comparison of constant and variable-speed drives for wind turbines

Peltola, E., 1988, In : Sähkö. 61, 1, p. 52-56

Research output: Contribution to journalArticleProfessional

A comparison of creep-fatique assessment and modelling methods

Pohja, R. & Holmström, S., 2014, Proceedings of the 22th International Conference on Nuclear Engineering, ICONE22: Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle and Balance of Plant; Nuclear Fuel and Materials; Plant Systems, Structures and Components; Codes, Standards, Licensing and Regulatory Issues. American Society of Mechanical Engineers ASME, 10 p.

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

A Comparison of Deterministic and Monte Carlo Depletion Methods for HTGR Fuel Elements

DeHart, M. & Leppänen, J., 2009, In : Transactions of the American Nuclear Society. 101, p. 778-781 4 p.

Research output: Contribution to journalArticleScientificpeer-review

2 Citations (Scopus)

A comparison of existing standards for testing blast resistant glazing and windows: Thematic group: resistance of structures to explosion effects Work package 2

Stolz, A. (ed.), Bedon, C., C., K., van Doormaal, A., Haberacker, C., Hüsken, G., Larcher, M., Saarenheimo, A., Solomos, G., Thamie, L. & Valsamos, G., 2014, 42 p. (EU Publications; No. EUR 27133 EN).

Research output: Book/ReportReport

Open Access

A comparison of FRP-sandwich penetrating impact test methods

Hildebrand, M., 1996, Espoo: VTT Technical Research Centre of Finland. 34 p. (VTT Publications; No. 281).

Research output: Book/ReportReport

Open Access
2 Citations (Scopus)

A comparison of glucose oxidase and aldose dehydrogenase as mediated anodes in printed glucose/oxygen enzymatic fuel cells using ABTS/laccase cathodes

Jenkins, P., Tuurala, S., Vaari, A., Valkiainen, M., Smolander, M. & Leech, D., 2012, In : Bioelectrochemistry. 87, p. 172-177 5 p.

Research output: Contribution to journalArticleScientificpeer-review

35 Citations (Scopus)

A comparison of HE and SCC sesceptibility of an age hardenable nickelbase alloy

Kekkonen, T., Hänninen, H. & Tähtinen, S., 1986, Proceedings of the 1986 Workshop on advanced high-strength materials. Gennaro, M. & Nelson, J. (eds.). Palo Alto, 19 p. 13. (EPRI Report; No. NP-6363).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

A comparison of humidity standards at seven European national standards laboratories

Heinonen, M., 2002, In : Metrologia. 39, 3, p. 303-308

Research output: Contribution to journalArticleScientificpeer-review

8 Citations (Scopus)

A comparison of intergrinding and blending limestone on reaction and strength evolution in cementitious materials

Kumar, A., Oey, T., Puerta Falla, G., Henkensiefken, R., Neithalath, N. & Sant, G., Jun 2013, In : Construction and Building Materials. 43, p. 428-435

Research output: Contribution to journalArticleScientificpeer-review

40 Citations (Scopus)

A comparison of sensitivity standards in form metrology: Final results of the EURAMET project 649

Jusko, O., Bosse, H., Flack, D., Hemming, B., Pisani, M. & Thalmann, R., 2012, In : Measurement Science and Technology. 23, 5, 054006.

Research output: Contribution to journalArticleScientificpeer-review

7 Citations (Scopus)

A comparison of the structure, pyrolysis and burning properties of Indonesian and Finnish peat

Aho, M., 1988, Research in Thermochemical Biomass Conversion. Bridgewater, A. V. & Kuester, J. L. (eds.). Elsevier, p. 203-214

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

A comparison of three black-box optimization approaches to model-based testing

Kanstrén, T. & Chechik, M., 2014, Proceedings of the 2014 Federated Conference on Computer Science and Information Systems. IEEE Institute of Electrical and Electronic Engineers, Vol. 2. p. 1591-1598

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

Open Access
1 Citation (Scopus)

A comparison of three methods for the loss characterisation of microstrip lines printed on heraeus ct2000 ltcc from 20 to 40 GHz

Bray, J., Roy, L. & Kautio, K., 2017, 9th International Symposium on Antenna Technology and Applied Electromagnetics 2002: ANTEM 2002. IEEE Institute of Electrical and Electronic Engineers, 4 p. 7864595

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

A comparison of tribological properties of evenly distributed and agglomerated diamond nanoparticles in lubricated high-load steel-steel contact

Elomaa, O., Oksanen, J., Hakala, T. J., Shenderova, O. & Koskinen, J., 2014, In : Tribology International. 71, p. 62-68

Research output: Contribution to journalArticleScientificpeer-review

13 Citations (Scopus)

A comparison of widespread flexible residential electric heating and energy efficiency in a future nordic power system

Rasku, T. & Kiviluoma, J., Jan 2019, In : Energies. 12, 1, 27 p., 62.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
4 Citations (Scopus)

A comparison of wind integration experiences in some high penetration areas

Söder, L., Hofmann, L., Nielsen, C. S. & Holttinen, H., 2006, Proceedings the 3rd Nordic Wind Power Conference – NWPC’2006: Grid Integration and Electrical Systems of Wind Turbines and Wind Farms.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific