Find Research Outputs

2018

Comparison of ASME XI and BS7910 Allowable Surface Flaw Size Evaluation Procedures in Piping Components

Kuutti, J. & Oinonen, A., 2018, ASME 2018 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers ASME, Vol. 3B. 10 p. PVP2018-84276

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

Defects
Load limits
Cracks
Brittle fracture
Plasticity
Marine engines
Exhaust systems (engine)
Carbon black
Diesel engines
Soot

Comparison of mechanical properties and composition of magnetron sputter and plasma enhanced atomic layer deposition aluminum nitride films

Sippola, P., Pyymäki Perros, A., Ylivaara, O., Ronkainen, H., Julin, J., Liu, X., Sajavaara, T., Etula, J., Lipsanen, H. & Puurunen, R. L., 30 Jul 2018, In : Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films. 36, 5, 12 p., 051508.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
aluminum nitrides
atomic layer epitaxy
mechanical properties
residual stress
ammonia

Comparison of micromachined dielectric and metallic waveguides for THz applications

Pursula, P., Cherchi, M., Lamminen, A., Kantanen, M., Saarilahti, J. & Ermolov, V., 17 Aug 2018, 2018 11th Global Symposium on Millimeter Waves, GSMM 2018. Institute of Electrical and Electronic Engineers IEEE, 8439194

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

dielectric waveguides
Waveguides
waveguides
Dielectric waveguides
low frequencies

Comparison of Sampling Voltage Measurements of Multi-Tone Signals

Sira, M., Diaz De Aguilar, J., Öztürk, T., Lee, J., Behr, R. & Nissilä, J., 2018, CPEM 2018 - Conference on Precision Electromagnetic Measurements. Institute of Electrical and Electronic Engineers IEEE, 2 p.

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

Voltage measurement
Sampling
Electric potential

Comparison of Spectral and Energy Efficiency Metrics Using Measurements in a LTE-A Network

Boumard, S., Harjula, I., Kanstren, T. & Rantala, S. J., 2018, TMA 2018 - Proceedings of the 2nd Network Traffic Measurement and Analysis Conference. 8 p.

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

Energy efficiency
Throughput
Bandwidth
Base stations
Quality of service

Comparison of Wall Treatments and Meshes in Large-Eddy Simulations of Mixing Tees

Timperi, A., 3 Oct 2018, In : Nuclear Technology. 204, 1, p. 25-40 16 p.

Research output: Contribution to journalArticleResearchpeer-review

Wall function
T shape
Large eddy simulation
large eddy simulation
mesh

Compounding, Structure and Dielectric Properties of Silica-BOPP Nanocomposite Films

Rytoluoto, I., Ritamaki, M., Lahti, K., Paajanen, M., Karttunen, M., Montanari, G. C., Seri, P. & Naderiallaf, H., 19 Sep 2018, 2018 IEEE 2nd International Conference on Dielectrics: ICD 2018. Institute of Electrical and Electronic Engineers IEEE, p. 183DUMMY 8468517

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

Nanocomposite films
Silicon Dioxide
Dielectric properties
Silica
Electric space charge

Computational and experimental performance analysis of a novel method for heating of domestic hot water with a ground source heat pump system

Niemelä, T., Manner, M., Laitinen, A., Sivula, T. M., Jokisalo, J. & Kosonen, R., 15 Feb 2018, In : Energy and Buildings. 161, p. 22-40 19 p.

Research output: Contribution to journalArticleResearchpeer-review

Geothermal heat pumps
Heat pump systems
Heating
Water
Energy efficiency

Computation of consequence measures of piping component failures

Tyrväinen, T., 18 Sep 2018, VTT Technical Research Centre of Finland. 27 p. (Research Report; no. VTT-R-03666-16)

Research output: Book/ReportPublished reportResearch

Open Access
piping
risk assessment
damage
nuclear power plant
accident

Computer-assisted prediction of clinical progression in the earliest stages of AD

Rhodius-Meester, H. F. M., Liedes, H., Koikkalainen, J., Wolfsgruber, S., Coll-Padros, N., Kornhuber, J., Peters, O., Jessen, F., Kleineidam, L., Molinuevo, J. L., Rami, L., Teunissen, C. E., Barkhof, F., Sikkes, S. A. M., Wesselman, L. M. P., Slot, R. E. R., Verfaillie, S. C. J., Scheltens, P., Tijms, B. M., Lötjönen, J. & 1 othersvan der Flier, W. M., Jan 2018, In : Alzheimer's and Dementia: Diagnosis, Assessment and Disease Monitoring. 10, p. 726-736 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Routine Diagnostic Tests
Cerebrospinal Fluid
Dementia
Magnetic Resonance Spectroscopy
Cognitive Dysfunction

Considerations in analysing elemental carbon from marine engine exhaust using residual, distillate and biofuels

Aakko-Saksa, P., Koponen, P., Aurela, M., Vesala, H., Piimäkorpi, P., Murtonen, T., Sippula, O., Koponen, H., Karjalainen, P., Kuittinen, N., Panteliadis, P., Rönkkö, T. & Timonen, H., 1 Dec 2018, In : Journal of Aerosol Science. 126, p. 191-204 14 p.

Research output: Contribution to journalArticleResearchpeer-review

Marine engines
Vehicle Emissions
Exhaust systems (engine)
Biofuels
biofuel
2 Citations

Consumer attitudes and communication in circular fashion

Vehmas, K., Raudaskoski, A., Heikkilä, P., Harlin, A. & Mensonen, A., 9 Jul 2018, In : Journal of Fashion Marketing and Management. 22, 3, p. 286-300 15 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Consumer attitudes
Communication
Clothes
Finland
Shopping experience

Consumer service innovation in a circular economy: the customer value perspective

Antikainen, M., Lammi, M. & Hakanen, T., 16 Sep 2018, In : Journal of Serviceology. 3, 1, p. 1-8 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Service innovation
Circular economy
Consumer services
Customer value
Washing

Continuous biological sulfate reduction from phosphogypsum waste leachate

Salo, M., Mäkinen, J., Yang, J., Kurhila, M. & Koukkari, P., 2 Jul 2018, In : Hydrometallurgy. 180, p. 1-6 6 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Sulfates
Pollution control
Bioreactors
Rare earth elements
Phosphorus

Continuous roll-to-roll coating of cellulose nanocrystals onto paperboard

Koppolu, R., Abitbol, T., Kumar, V., Jaiswal, A. K., Swerin, A. & Toivakka, M., 1 Oct 2018, In : Cellulose. 25, 10, p. 6055-6069 15 p.

Research output: Contribution to journalArticleResearchpeer-review

Paperboards
Cellulose
Nanocrystals
Coatings
Adhesion

Contribution to the understanding of iodine transport under primary circuit conditions: Csi/Cd and Csi/Ag interactions in condensed phase

Gouello, M., Kalilainen, J., Kärkelä, T. & Auvinen, A., Dec 2018, In : Nuclear Materials and Energy. 17, p. 259-268 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

Controlled Growth of Supported ZnO Inverted Nanopyramids with Downward Pointing Tips

Barreca, D., Carraro, G., Maccato, C., Altantzis, T., Kaunisto, K. & Gasparotto, A., 4 Apr 2018, In : Crystal Growth and Design. 18, 4, p. 2579-2587 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Nanostructures
Vapors
Growth temperature
Nanostructured materials
density distribution

Conversion of paper to film by ionic liquids: manufacturing process and properties

Tanaka, A., Khakalo, A., Hauru, L., Korpela, A. & Orelma, H., 1 Oct 2018, In : Cellulose. 25, 10, p. 6107-6119 13 p.

Research output: Contribution to journalArticleResearchpeer-review

Ionic Liquids
Ionic liquids
Water
Fibers
Lubricating greases

Coordinated Voltage Control as a Replacement for Passive Network Reinforcements: A Case Study

Supponen, A., Repo, S. & Kulmala, A., 17 Apr 2018, 2017 IEEE International Conference on Smart Grid Communications, SmartGridComm 2017. Institute of Electrical and Electronic Engineers IEEE, p. 326-331 6 p.

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

Passive networks
Active networks
Network management
Voltage control
Reinforcement

Copper corrosion monitoring by electrical resistance probes in anoxic groundwater environment in the presence and absence of sulfate reducing bacteria

Marja-aho, M., Rajala, P., Huttunen-Saarivirta, E., Legat, A., Kranjc, A., Kosec, T. & Carpén, L., 1 May 2018, In : Sensors and Actuators A: Physical. 274, p. 252-261 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Copper corrosion
Acoustic impedance
ground water
electrical resistance
bacteria

Correlation between symptoms and functioning in psychiatric patients and temporal patterns of medication refills derived from pharmacy prescription claims

Ermes, M., Vuorinen, A. L., Schrader, G. & Bidargaddi, N., 1 Jun 2018, (Accepted/In press) In : Australasian Psychiatry.

Research output: Contribution to journalArticleResearchpeer-review

Prescriptions
Psychiatry
Social Adjustment
Medication Adherence
Hospitalization
3 Citations

Correspondence: Why the European Union needs a national GMO opt-in mechanism

Eriksson, D., De Andrade, E., Bohanec, B., Chatzopolou, S., Defez, R., Eriksson, N. L., Van Der Meer, P., Van Der Meulen, B., Ritala, A., Sági, L., Schiemann, J., Twardowski, T. & Vaněk, T., 10 Jan 2018, In : Nature Biotechnology. 36, 1, p. 18-19 2 p.

Research output: Contribution to journalOther journal contributionResearchpeer-review

Open Access

Corrigendum to “Thermal desorption spectrometry of beryllium plasma facing tiles exposed in the JET tokamak” (Fusion Engineering and Design (2018) 133 (135–141),

Baron-Wiechec, A., Heinol, K., Likonen, J., Alves, E., Catarino, N., Coad, J. P., Corregidor, V., Jepu, I., Matthews, G. F. & Widdowson, A., 31 Aug 2018, In : Fusion Engineering and Design. 137, p. 48 1 p.

Research output: Contribution to journalOther journal contributionResearch

Beryllium
Thermal desorption
Tile
Spectrometry
Fusion reactions

Corrosion Behaviour of Sintered Nd-Fe-B Magnets: Summary of Studies on Mechanism, Losses and Protection

Isotahdon, E. & Huttunen-Saarivirta, E., 2018, p. 13. 1 p.

Research output: Contribution to conferenceConference AbstractResearch

Corrosion of copper in anoxic ground water in the presence of SRB

Carpen, L., Rajala, P. & Bomberg, M., 2018, In : Corrosion Science and Technology. 17, 4, p. 147-153

Research output: Contribution to journalArticleResearchpeer-review

Open Access
sulfate-reducing bacterium
corrosion
copper
groundwater
biofilm
2 Citations

Cost and climate savings through nuclear district heating in a French urban area

Leurent, M., Da Costa, P., Jasserand, F., Rämä, M. & Persson, U., 9 Mar 2018, In : Energy Policy. 115, p. 616-630 15 p.

Research output: Contribution to journalArticleResearchpeer-review

District heating
savings
urban area
heating
climate
4 Citations

Cost-benefit analysis of district heating systems using heat from nuclear plants in seven European countries

Leurent, M., Da Costa, P., Rämä, M., Persson, U. & Jasserand, F., 15 Apr 2018, In : Energy. 149, p. 454-472 19 p.

Research output: Contribution to journalArticleResearchpeer-review

Cost benefit analysis
District heating
Cogeneration plants
Nuclear power plants
Greenhouse gases

Counterexample visualization and explanation for function block diagrams

Pakonen, A., Buzhinsky, I. & Vyatkin, V., 27 Sep 2018, Proceedings of 16th International Conference on Industrial Informatics: INDIN 2018. Institute of Electrical and Electronic Engineers IEEE, p. 747-753 7 p. 8472025

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

Open Access
File
Visualization
Specifications
Control system applications
Nuclear industry
Model checking
1 Citations

Crawling-induced floor dust resuspension affects the microbiota of the infant breathing zone

Hyytiäinen, H. K., Jayaprakash, B., Kirjavainen, P. V., Saari, S. E., Holopainen, R., Keskinen, J., Hämeri, K., Hyvärinen, A., Boor, B. E. & Täubel, M., 1 Jan 2018, In : Microbiome. 6, 1, 25.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Microbiota
Dust
Respiration
Walking
Inhalation Exposure

Creating value through blockchain powered resource configurations: Analysis of 5G network slice brokering case

Valtanen, K., Backman, J. & Yrjola, S., 29 May 2018, 2018 IEEE Wireless Communications and Networking Conference Workshops, WCNCW 2018. Institute of Electrical and Electronic Engineers IEEE, p. 185-190 6 p.

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

Automation
Value engineering
Costs
Industry

Creep strength and minimum strain rate estimation from Small Punch Creep tests

Holmström, S., Li, Y., Dymacek, P., Vacchieri, E., Jeffs, S. P., Lancaster, R. J., Omacht, D., Kubon, Z., Anelli, E., Rantala, J., Tonti, A., Komazaki, S., Naveena, Bruchhausen, M., Hurst, R. C., Hähner, P., Richardson, M. & Andres, D., 25 Jul 2018, In : Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing. 731, p. 161-172 12 p.

Research output: Contribution to journalArticleResearchpeer-review

creep tests
creep strength
punches
strain rate
Strain rate
1 Citations

Cross-impact analysis of Finnish electricity system with increased renewables: Long-run energy policy challenges in balancing supply and consumption

Panula-Ontto, J., Luukkanen, J., Kaivo-oja, J., O'Mahony, T., Vehmas, J., Valkealahti, S., Björkqvist, T., Korpela, T., Järventausta, P., Majanne, Y., Kojo, M., Aalto, P., Harsia, P., Kallioharju, K., Holttinen, H. & Repo, S., 1 Jul 2018, In : Energy Policy. 118, p. 504-513 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Energy policy
energy policy
electricity
Electricity
energy

Crucial Interfacial Features of Nanocellulose Materials

Mautner, A., Hakalahti, M., Rissanen, V. & Tammelin, T., 2018, (Accepted/In press) Nanocellulose and Sustainability: Production, Properties, Applications, and Case Studies. Lee, K-Y. (ed.). CRC Press

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleResearchpeer-review

Cryogenic Millimeter-Wave CMOS Low-Noise Amplifier

Varonen, M., Cleary, K., Karaca, D. & Halonerr, K. A. I., 17 Aug 2018, Proceedings of the 2018 IEEE/MTT-S International Microwave Symposium, IMS 2018. Institute of Electrical and Electronic Engineers IEEE, Vol. 2018-June. p. 1503-1506 4 p. 8439505

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

Low noise amplifiers
Millimeter waves
Cryogenics
low noise
millimeter waves
1 Citations

Crystal Growth in Polyethylene by Molecular Dynamics: The Crystal Edge and Lamellar Thickness

Verho, T., Paajanen, A., Vaari, J. & Laukkanen, A., 10 Jul 2018, In : Macromolecules. 51, 13, p. 4865-4873 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Polyethylene
Crystallization
Crystal growth
Molecular dynamics
Polyethylenes
2 Citations
strain hardening
Steel
Twinning
twinning
Strain hardening

Cybersecurity for Wireless Nuclear Applications

Savola, R., 2018. 17 p.

Research output: Contribution to conferenceOther conference contributionResearch

Open Access

Cyborgs, Robots and Society: Implications for the Future of Society from Human Enhancement with In-The-Body Technologies

Fox, S., 19 May 2018, In : Technologies. 6, 2, 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
robot
human being
cultural capital
persistent unemployment
utopia
1 Citations

Cyclic, monotonic and fatigue performance of stabilized stainless steel in PWR water and research laboratory

Solin, J., Alhainen, J., Seppänen, T., Ertugrul Karabaki, H. & Mayinger, W., 2018, Proceedings of the ASME 2018 Pressure Vessels and Piping Conference: Codes and Standards. Vol. 1A. PVP2018-84935

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

Research laboratories
Stainless steel
Fatigue of materials
Water
Durability
5 Citations

Cyclodextrin-Functionalized Fiber Yarns Spun from Deep Eutectic Cellulose Solutions for Nonspecific Hormone Capture in Aqueous Matrices

Orelma, H., Virtanen, T., Spoljaric, S., Lehmonen, J., Seppälä, J., Rojas, O. J. & Harlin, A., 12 Feb 2018, In : Biomacromolecules. 19, 2, p. 652-661 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Cyclodextrins
Hormones
Cellulose
Eutectics
Yarn
2 Citations

Data-Driven Differential Diagnosis of Dementia Using Multiclass Disease State Index Classifier

Tolonen, A., Rhodius-Meester, H. F. M., Bruun, M., Koikkalainen, J., Barkhof, F., Lemstra, A. W., Koene, T., Scheltens, P., Teunissen, C. E., Tong, T., Guerrero, R., Schuh, A., Ledig, C., Baroni, M., Rueckert, D., Soininen, H., Remes, A. M., Waldermar, G., Hasselbach, S. G., Mecocci, P. & 2 othersvan der Flier, W. & Lötjönen, J., 25 Apr 2018, In : Frontiers in Aging Neuroscience. 10, 11 p., 111.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Dementia
Differential Diagnosis
Clinical Decision Support Systems
Lewy Body Disease
Vascular Dementia
Open Access
File
medicine
stakeholder
ecosystem
genome
infrastructure

Data to wisdom and SmartAdvantage project seminar for international business brought people together from industry, Business Finland and research organizations

Valkokari, P., Ahonen, T. & Hanski, J., 24 Sep 2018, VTT. 1 p. (D2W - From Data to Wisdom – Approaches enabling circular economy)

Research output: Book/ReportOther reportResearch

International business
Industry
Finland
Research organization
Wisdom

DDES of wetted and cavitating marine propeller for CHA underwater noise assessment

Viitanen, V. M., Hynninen, A., Sipilä, T. & Siikonen, T., 21 May 2018, In : Journal of Marine Science and Engineering. 6, 2, 56.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
underwater noise
Underwater acoustics
Propellers
Acoustic noise
cavitation

Deepcloud - A Fully Convolutionnal Neural Network for Cloud and Shadow Masking in Optical Satellite Images

Molinier, M., Reunanen, N., Lämsä, A., Astola, H. & Räty, T., 5 Nov 2018, Poceedings of IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium, Valencia. Institute of Electrical and Electronic Engineers IEEE, p. 2107-2110 4 p.

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

detection method
automation
Landsat
learning
satellite image

Deep Reinforcement Learning for Resource Management in Network Slicing

Li, R., Zhao, Z., Sun, Q., Chi-Lin, I., Yang, C., Chen, X., Zhao, M. & Zhang, H., 19 Nov 2018, (Accepted/In press) In : IEEE Access. p. 1-1

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Reinforcement learning
Innovation
Costs
Industry

Demand Heterogeneity, Decomposability, and The Coordination of Service Innovation in Multi-Unit Organizations

Ruutu, S., Windrum, P., Hyytinen, K-M., Toivonen, M. & Tuovila, H., 6 Apr 2018, In : European Review of Service Economics and Management. 5, p. 15-44

Research output: Contribution to journalArticleResearchpeer-review

Organizational search
Innovation
Organizing
Centralization
Healthcare

Demand Management for Future Electricity Market

Känsälä, K. & Hammar, K., 17 Apr 2018, VTT Technical Research Centre of Finland. 8 p. (VTT White Paper)

Research output: Book/ReportPublished reportResearch

Open Access
File
Electricity
Industry
Hotels
Ecosystems
Solar energy

DEMOSOFC project: results from an industrial-size biogas-fed SOFC

Santarelli, M., Acri, M., Fausone, U., Fontell, E., Gandiglio, M., Giarola, S., Hakala, T., Hawkes, A., Kiviaho, J., Lanzini, A., Lorenzi, E. & Rautanen, M., 2018, (Accepted/In press) Early Access.

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