Find Research Outputs

2015
9 Citations (Scopus)

Light olefins and transport fuels from biomass residues via synthetic methanol: performance and cost analysis

Hannula, I. & Arpiainen, V., 2015, In : Biomass Conversion and Biorefinery. 5, 1, p. 63-74

Research output: Contribution to journalArticleScientificpeer-review

Olefins
Biomass
Methanol
Steam cracking
Costs
2 Citations (Scopus)

Lightweight adaptation of classifiers to users and contexts: Trends of the emerging domain

Vildjiounaite, E., Gimel'Farb, G., Kyllönen, V. & Peltola, J., 1 Jan 2015, In : Scientific World Journal. 2015, 29 p., 434826.

Research output: Contribution to journalReview ArticleScientificpeer-review

Open Access
Classifiers
Computer applications
Databases
Guidelines
trend

Lignin and lignocellulose nanofibers: Fundamentals and application prospects

Li, S., Carrillo, C., Nypelo, T., Ago, M., Ferrer, A., Hoeger, I., Filpponen, I., Peresin, M. S. & Rojas, O., 2015, 8th ISWFPC International Symposium on Wood, Fibre and Pulping Chemistry Conference Proceedings.

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

Liikenteen energiatehokkuustoimenpiteet osana EU:n 2030 ilmasto- ja energiatavoitteiden saavuttamista: vaikutukset, kustannukset ja työnjako

Tuominen, A., Tervonen, J., Järvi, T., Mäkelä, K., Liimatainen, H., Nykänen, L. & Rehunen, A., 2015, 61 p. (Valtioneuvoston selvitys- ja tutkimustoiminnan julkaisusarja, Vol. 14/2015).

Research output: Book/ReportReport

Open Access

Liikenteen päästöjen vähentämiskeinot täydentävät toisiaan

Tuominen, A., Tervonen, J., Järvi, T., Mäkelä, K., Liimatainen, H., Nykänen, L. & Rehunen, A., 2015, In : Tie & Liikenne. 7, p. 18-19

Research output: Contribution to journalArticleProfessional

Open Access

Liiketoimintaekosysteemit ja innovaatioalustat

Aapaoja, A., Harmaakorpi, V., Hautala, R., Kess, P., Kinnunen, T., Leviäkangas, P., Majava, J., Rinkinen, S. & Valovirta, V., 2015, TEKES. 6 p. (Tekes Policy Brief: Ekosysteemit; No. 9, Vol. 2015).

Research output: Book/ReportReport

Lisäselvitys tehoreservin tarpeesta lauhdekapasiteetin vähentyessä

Helistö, N. & Kiviluoma, J., 2015, VTT Technical Research Centre of Finland. 10 p. (VTT Tutkimusraportti, Vol. VTT-R-00689-15).

Research output: Book/ReportReport

Open Access

Lisättyä todellisuutta huviksi ja hyödyksi

Siltanen, S., 2015.

Research output: Contribution to conferenceConference articleProfessional

Lisätty todellisuus: virtuaalimaailman yhdistäminen osaksi näkyvää ympäristöä

Siltanen, S., 2015.

Research output: Contribution to conferenceOther conference contributionProfessional

Lisätyn todellisuuden avulla havainnollisempia visualisointeja

Siltanen, S., 2015, In : Valokynä. 3

Research output: Contribution to journalArticleProfessional

Open Access

Local innovation system in northern Finland: case renewable energy solutions pilots in oulu

Aapaoja, A. & Leviäkangas, P., 1 Jan 2015, In : International Journal of Technology. 6, 5, p. 722-732 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Innovation
Construction industry
Finland
Renewable energy
Innovation system

Local thermal characterization of nanocellulose films coated with inorganic thin films, deposited by atomic layer deposition

Peresin, M. S., Nypelö, T., Putkonen, M., Tammelin, T. & Rojas, O., 2015, Sixth workshop: Scientific Program and Book of Abstracts.

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

15 Citations (Scopus)

Long term performance of different SAGSHP solutions for residential energy supply in Finland

Reda, F., 2015, In : Applied Energy. 144, p. 31-50

Research output: Contribution to journalArticleScientificpeer-review

residential energy
Geothermal heat pumps
borehole
Boreholes
typology

Long term stability of two 1000 kV voltage dividers

Elg, A., Bergman, A. & Hällström, J., 2015, Proceedings of the 19th International Symposium on High Voltage Engineering, Pilsen, Czech Republic, August, 23 – 28, 2015. University of West Bohemia, 5 p.

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

Voltage dividers
Electric potential
Calibration
Resistors
Painting
8 Citations (Scopus)

Low-cost and low-profile near field UHF RFID transponder for tagging batteries and other metal objects

Jaakkola, K. & Koivu, P., 2015, In : IEEE Transactions on Antennas and Propagation. 63, 2, p. 692-702

Research output: Contribution to journalArticleScientificpeer-review

Transponders
Radio frequency identification (RFID)
Metals
Costs
Induced currents
13 Citations (Scopus)

Low-energy residential buildings in New Borg El Arab: Simulation and survey based energy assessment

Reda, F., Tuominen, P., Hedman, Å. & Ibrahim, M. G. E., 2015, In : Energy and Buildings. 93, p. 65-82

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Costs
Energy utilization
41 Citations (Scopus)

Low-error and broadband microwave frequency measurement in a silicon chip

Pagani, M., Morrison, B., Zhang, Y., Casas-Bedoya, A., Aalto, T., Harjanne, M., Kapulainen, M., Eggleton, B. J. & Marpaung, D., 2015, In : Optica. 2, 8, p. 751-756

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Microwave frequencies
frequency measurement
Silicon
microwave frequencies
chips
1 Citation (Scopus)

Low-loss delay lines with small footprint on a micron-scale SOI platform

Cherchi, M., Harjanne, M., Vyrsokinos, K., Ylinen, S., Kapulainen, M., Vehmas, T. & Aalto, T., 27 Feb 2015, Silicon Photonics X . Reed, G. T. & Watts, M. R. (eds.). International Society for Optics and Photonics SPIE, 93670A. (Proceedings of SPIE, Vol. 9367).

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

SOI (semiconductors)
footprints
delay lines
platforms
waveguides
1 Citation (Scopus)

Low temperature co-fired ceramic antenna for 35 GHz applications with a wideband GCPW to stripline transition

Brunea, A., Neculoiu, D., Lahti, M. & Vähä-Heikkilä, T., 2015, In : Romanian Journal of Information Science and Technology. 17, 4, p. 305-319

Research output: Contribution to journalArticleScientificpeer-review

Coplanar waveguides
Antennas
Strip telecommunication lines
Insertion losses
Temperature

Low-temperature fracture characteristics of new 900-960 MPa yield ultra-high strength and 12% Cr ferritic stainless steel grades for structural use

Nevasmaa, P., Karjalainen-Roikonen, P. & Laukkanen, A., 2015. 31 p.

Research output: Contribution to conferenceConference articleScientific

27 Citations (Scopus)

Magnetic bearing spindle tool tracking through μ-synthesis robust control

Pesch, A. H., Smirnov, A., Pyrhönen, O. & Sawicki, J. T., 1 Jun 2015, In : IEEE/ASME Transactions on Mechatronics. 20, 3, p. 1448-1457 10 p., 6891346.

Research output: Contribution to journalArticleScientificpeer-review

Magnetic bearings
Robust control
Boring
Disturbance rejection
Closed loop systems

Main findings on LignoDeco project

Colodette, J. L., Gomes, F. J. B., Martinez, A. T., Boada, M. P., Gutierrez, A., Del Rio, J. C., Tamminen, T., Liitia, T., Faulds, C., Lund, H., Klausen, K., Burnet, A., Petit-Conil, M., Milanez, A. & Andreotti, J., 1 Jan 2015, International Bioenergy and Bioproducts Conference 2015, IBBC 2015: Leveraging Forest Biomass for Next Generation Fuels and Chemicals. TAPPI Press, p. 96-108 13 p.

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

9 Citations (Scopus)

Making bottom-up and top-down processes meet in public innovation

Saari, E., Lehtonen, M. & Toivonen, M., 2015, In : The Service Industries Journal. 35, 6, p. 325-344

Research output: Contribution to journalArticleScientificpeer-review

Innovation
Managers
Personnel
Telecommunication networks
Top-down
7 Citations (Scopus)

Making GUI Testing Practical: Bridging the Gaps

Aho, P., Suarez, M., Memon, A. & Kanstren, T., 1 Jan 2015, Information Technology - New Generations (ITNG), 2015 12th International Conference on. Institute of Electrical and Electronic Engineers IEEE, p. 439-444 6 p. 7113512

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

Graphical user interfaces
Testing
Industry

Mallintarkastus paikkaa testauksen jättämiä aukkoja

Pakonen, A., Valkonen, J., Matinaho, S. & Honkoila, K., 2015, In : Automaatioväylä. 31, 2, p. 23-25

Research output: Contribution to journalArticleProfessional

Open Access

Malnutrition is associated with risk of falls: importance of nutritional guidance in novel fall prevention technologies

Immonen, M., Similä, H., Enwald, H., Keränen, N., Tornberg, J., Kangas, M., Nurkkala, M., Jämsä, T. & Korpelainen, R., 2015.

Research output: Contribution to conferenceConference PosterScientific

Malnutrition
Technology
Population

Managing positive stress: learning from entrepreneurs

Heikkilä, P. & Kati, T., 2015.

Research output: Contribution to conferenceConference PosterScientific

Managing resilience throughout the nuclear power plant lifecycle: The significance of pre-operational phases

Gotcheva, N., Oedewald, P., Viitanen, K. & Wahlström, M., 2015, Proceedings 6th Symposium on Resilience Engineering: Managing resilience, learning to be adaptable and proactive in an unperedictable world. 6 p.

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

Open Access
Nuclear power plants
Decision making

Managing supplier innovations: A systematic literature review

Aminoff, A., Kaipia, R., Matti, P., Kari, T., Mervi, V. & Makkonen, M., 2015. 10 p.

Research output: Contribution to conferenceConference articleScientific

Innovation
Suppliers
Literature review
Business process
Knowledge map

Manual tracking using touchscreen interfaces

Kivila, A., Potter, J. & Singhose, W., 10 Sep 2015, 2015 10th Asian Control Conference (ASCC). Institute of Electrical and Electronic Engineers IEEE, p. 1-6

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

Touch screens
Real time control
User interfaces
Interfaces (computer)
Experiments

Manufacture of devices based on interaction between graphene and proteins (Invited seminar)

Ahopelto, J., 2015.

Research output: Contribution to conferenceOther conference contributionScientific

Map of science based on unsupervised learning

Suominen, A. & Toivanen, H., 2015.

Research output: Contribution to conferenceConference articleScientific

learning
cartography
science
14 Citations (Scopus)

Map of technology: Topic modelling full-text patent data

Suominen, A. & Toivanen, H., 2015.

Research output: Contribution to conferenceConference articleScientific

Unsupervised learning
Probability distributions
Data mining
Learning systems
Processing

Marine-based bioactive ingredients in snacks: Exploring the sensory quality and consumer perception

Heiniö, R-L., Pennanen, K., Pentikäinen, S., Sveinsdottir, K. & Martindottir, E., 2015.

Research output: Contribution to conferenceConference PosterScientific

1 Citation (Scopus)

Marine propeller-ice interaction simulation and blade flexibility effect on contact load

Kinnunen, A., Lämsä, V., Koskinen, P., Jussila, M. & Turunen, T., 2015, Proceedings of the 23rd International Conference on Port and Ocean Engineering under Arctic Conditions. 12 p. (POAC Proceedings).

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

Open Access
Propellers
Ice
Finite element method
Sea ice
Ships
16 Citations (Scopus)

Mass, energy and material balances of SRF production process: Part 3: Solid recovered fuel produced from municipal solid waste

Nasrullah, M., Vainikka, P., Hannula, J., Hurme, M. & Kärki, J., 1 Jan 2015, In : Waste Management and Research. 33, 2, p. 146-156 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Municipal solid waste
Plastics
Nonferrous metals
Energy balance
Polyvinyl chlorides

Materiaaliominaisuuksien ja laadun vaikutus S235 ja S355 -terästen hitsien väsymiskäyttäytymiseen

Nevasmaa, P., 2015. 22 p.

Research output: Contribution to conferenceOther conference contributionProfessional

Material and energy balance of solid recovered fuel production: Dissertation

Nasrullah, M., 2015, Helsinki: Aalto University. 160 p.

Research output: ThesisDissertationCollection of Articles

Open Access
energy balance
municipal solid waste
chlorine
material
rubber

Material integrity of welded copper overpack: Annual report 2014

Rantala, J., Auerkari, P., Laukkanen, A., Andersson, T. & Saukkonen, T., 2015, VTT Technical Research Centre of Finland. 17 p. (VTT Research Report, Vol. VTT-R-00773-15).

Research output: Book/ReportReport

Open Access
integrity
copper
cans
oxides
waste disposal
3 Citations (Scopus)

Materials migration in JET with ITER-like wall traced with a 10 Be isotopic marker

Bykov, I., Bergsåker, H., Possnert, G., Heinola, K., Miettunen, J., Groth, M., Petersson, P., Widdowson, A., Likonen, J. & contributors, JET. EFDA., 2015, In : Journal of Nuclear Materials. 463, p. 773-776

Research output: Contribution to journalArticleScientificpeer-review

markers
Beryllium
Limiters
Tile
Particle accelerators
5 Citations (Scopus)

Maximum-likelihood estimation for passive wireless intermodulation communication sensors

Song, J., Salmi, J., Viikari, V. V. & Pesonen, N. M. P., 2015, In : IEEE Sensors Journal. 15, 4, p. 2280-2286

Research output: Contribution to journalArticleScientificpeer-review

Intermodulation
intermodulation
Maximum likelihood estimation
communication
sensors
23 Citations (Scopus)

Measured energy consumption of educational buildings in a Finnish city

Sekki, T., Airaksinen, M. & Saari, A., 2015, In : Energy and Buildings. 87, p. 105 - 115

Research output: Contribution to journalArticleScientificpeer-review

Energy utilization
Electricity
School buildings
Heating
Energy efficiency
3 Citations (Scopus)

Measurement of dust conversion factor for the JET carbon divertor phases

Likonen, J., Coad, J. P., Hakola, A., Karhunen, J., Koivuranta, S., Pitts, R., Widdowson, A. M. & contributors, JET., 2015, In : Journal of Nuclear Materials. 463, p. 842-846

Research output: Contribution to journalArticleScientificpeer-review

tiles
Dust
Tile
Carbon
dust

Measurement of goniofluorescence in photoluminescent materials

Ferrero, A., Bernad, B., Velázquez, J. L., Pons Aglio, A., Hernanz, M. L., Jaanson, P., Martínez-Verdú, F. M., Chorro, E., Perales, E. & Campos Acosta, J., 2015, 28th Session of the CIE (2015). CIE International Commission on Illumination, p. 373-380

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

Open Access
fluorescence
irradiation
distribution functions
geometry
wavelengths
2 Citations (Scopus)

Measurement requirements for biogas specifications

van der Veen, A. M. H., Brown, A. S., Li, J., Murugan, A., Heinonen, M., Haloua, F. & Arrhenius, K., 2015, 17th International Congress of Metrology. EDP Sciences, 7 p. 08006

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

Open Access
Biogas
Specifications
Natural gas
Gases
Calorific value

Measurements of magnetite piles on steam generator tubing with eddy current techniques

Jäppinen, T. & Lahdenperä, K., 2015, VTT Technical Research Centre of Finland. (VTT Research Report, Vol. VTT-R-00209-15).

Research output: Book/ReportReport

Magnetite
Steam generators
Tubing
Eddy currents
Piles

Measuring broad-based innovation

Nieminen, M. (ed.) & Lehtoranta, O. (ed.), 2015, Espoo: VTT Technical Research Centre of Finland. 195 p. (VTT Technology; No. 242).

Research output: Book/ReportReport

Open Access
Innovation
Innovation process
Statistics
Service innovation
Policy making

Measuring Filtration Efficiency Particle Indoor/Outdoor Concentration Ratio On-line

Salmela, H., Kalliohaka, T., Kulmala, I., Kataja, J., Niemeläinen, M. & Taipale, A., 2015, Ventilation 2015: Proceedings of the 11th International Conference on Industrial Ventilation. p. 702-708

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

Air
Air filters
Radiation counters
Leakage (fluid)
Computer control

Measuring intrinsic rotation in the JET tokamak

Nave, M. F. F., Coelho, R., Czarnecka, A., Ferreira, J., Giroud, C., Hillesheim, J., Parail, V., Salmi, A. & Zastrow, K-D., 2015, 42nd European Physical Society Conference on Plasma Physics: EPS 2015. European Physical Society, 4 p. (Europhysics Conference Abstracts, Vol. 39E).

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

1 Citation (Scopus)

Mechanical characterisation and modelling of electrospun materials for biomedical applications

Polak-Krasna, K., Georgiadis, A. & Heikkila, P., 2 Jul 2015, Medical Measurements and Applications (MeMeA), 2015 IEEE International Symposium on. Institute of Electrical and Electronic Engineers IEEE, p. 507 - 511

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

Scaffolds
Mechanical properties
Mechanical testing
Cell proliferation
Electrospinning