Find Research Outputs

2019

New energy deposition treatment in the Serpent 2 Monte Carlo transport code

Tuominen, R., Valtavirta, V. & Leppänen, J., 2019, In : Annals of Nuclear Energy. 129, p. 224-232 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Neutrons
Photons
Detectors

New pressure sensing elements for FFR coronary catheter

Saarilahti, J., Gomes Martins, D., Kärkkäinen, A., Gao, F., Kyynäräinen, J. & Kuisma, H., 3 Jun 2019, In : Journal of Medical Engineering & Technology. 43, 2, p. 100-110 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Catheters
Pressure sensors
Pressure
Micro-Electrical-Mechanical Systems
Wire
35 Downloads (Pure)

New technologies for gas combustion emissions: Final report

Lehtoranta, K., Murtonen, T., Vesala, H., Koponen, P., Piimäkorpi, P., Isotalo, M., Alanen, J., Kuittinen, N., Rönkkö, T. & Saarikoski, S., 29 Apr 2019, VTT Technical Research Centre of Finland. 40 p. (VTT Research Report; No. VTT-R-00482-19).

Research output: Book/ReportReportProfessional

Open Access
File
Propane
Natural gas
Gases
Biogas
Catalysts

Nopeusnäyttöjen nopeusvaikutukset kaupunkiympäristössä - osa 2

Translated title of the contribution: Speed displays’ effect on driving speeds in urban environments - part 2Malin, F. & Luoma, J., 2019, Helsinki: Väylävirasto. 28 p. (Väyläviraston tutkimuksia; No. 6).

Research output: Book/ReportReportProfessional

Open Access
6 Citations (Scopus)
energy
Geothermal heat pumps
architectural design
Heating
Energy utilization

Novel genetic tools that enable highly pure protein production in Trichoderma reesei

Rantasalo, A., Vitikainen, M., Paasikallio, T., Jäntti, J., Landowski, C. P. & Mojzita, D., 22 Mar 2019, In : Scientific Reports. 9, 1, 12 p., 5032.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Trichoderma
Cellulase
Enzymes
Clustered Regularly Interspaced Short Palindromic Repeats
Glucose
3 Citations (Scopus)

Numerical hygro-thermal analysis of coated wooden bridge members exposed to Northern European climates

Fortino, S., Hradil, P., Genoese, A., Genoese, A. & Pousette, A., 11 Mar 2019, In : Construction and Building Materials. 208, p. 492-505 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Wooden bridges
Paint
Thermoanalysis
Moisture
Numerical models

Oat protein concentrate as alternative ingredient for non-dairy yoghurt-type product

Brückner-Gühmann, M., Vasil’eva, E., Culetu, A., Duta, D. E., Sözer, N. & Drusch, S., Jun 2019, In : Journal of the Science of Food and Agriculture. 6 p.

Research output: Contribution to journalArticleScientificpeer-review

oat protein
Yogurt
protein concentrates
yogurt
ingredients
1 Citation (Scopus)

Oil degradation potential of microbial communities in water and sediment of Baltic Sea coastal area

Miettinen, H., Bomberg, M., Nyyssönen, M., Reunamo, A., Jørgensen, K. S. & Vikman, M., 2 Jun 2019, In : PLoS ONE. 14, 7, e0218834.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Baltic Sea
Oceans and Seas
microbial communities
Sediments
Oils

Online architecture for predicting live video transcoding resources

Pääkkönen, P., Heikkinen, A. & Aihkisalo, T., 2019, In : Journal of Cloud Computing. 8, 1, 9.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Program processors
Video streaming
Reinforcement learning
Resource allocation
Quality of service
Open Access
Photonics
integrated circuits
Integrated circuits
Waveguides
platforms

Open-Access Silicon Photonics Platforms in Europe

Rahim, A., Goyvaerts, J., Szelag, B., Fedeli, J. M., Absil, P., Aalto, T., Harjanne, M., Littlejohns, C. G., Reed, G. T., Winzer, G., Lischke, S., Lars, Z., Knoll, D., Geuzebroek, D., Leinse, A., Geiselmann, M., Zervas, M., Jans, H., Stassen, A., Dominguez, C. & 5 others, Munoz, P., Domenech, D., Giesecke, A. L., Lemme, M. C. & Baets, R., 1 Sep 2019, In : IEEE Journal on Selected Topics in Quantum Electronics. 25, 5, 8712400.

Research output: Contribution to journalArticleScientificpeer-review

Photonics
platforms
photonics
Silicon
product development

Opportunity recognition in a hub-governed network: Insights from garage services

Lepistö, T., Mäkitalo-Keinonen, T. & Valjakka, T., 15 Mar 2019, In : International Entrepreneurship and Management Journal. 15, 1, p. 257-280 24 p.

Research output: Contribution to journalArticleScientificpeer-review

Innovation
Hub
Opportunity recognition
Effectuation
Entrepreneurs

"OPTImAL": An ontology for patient adherence modeling in physical activity domain

Livitckaia, K., Koutkias, V., Kouidi, E., van Gils, M., Maglaveras, N. & Chouvarda, I., 25 Apr 2019, In : BMC Medical Informatics and Decision Making. 19, 1, 15 p., 92.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Patient Compliance
Exercise
Cardiovascular Diseases
Neon
Psychology
3 Citations (Scopus)

Optimized Computation Offloading Performance in Virtual Edge Computing Systems via Deep Reinforcement Learning

Chen, X., Zhang, H., Wu, C., Mao, S., Ji, Y. & Bennis, M., 1 Jun 2019, In : IEEE Internet of Things Journal. 6, 3, p. 4005-4018 14 p., 8493155.

Research output: Contribution to journalArticleScientificpeer-review

Reinforcement learning
Mobile devices
Base stations
Learning algorithms
Time varying networks

Over 2000-fold increased production of the leaderless bacteriocin garvicin KS by increasing gene dose and optimization of culture conditions

Telke, A. A., Ovchinnikov, K. V., Vuoristo, K., Mathiesen, G., Torstensen, T. & Diep, D. B., 5 Mar 2019, In : Frontiers in Microbiology. 10, p. 389 9 p., 389.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Bacteriocins
Population Groups
Genes
Milk
Lactococcus

Overview and Outcomes of the OECD/NEA Benchmark Study of the Accident at the Fukushima Daiichi NPS (BSAF) Phase 2—Results of Severe Accident Analyses for Unit 2

Sonnenkalb, M., Pellegrini, M., Herranz, L. E., Lind, T., Morreale, A. C., Kanda, J., Tamaki, H., Kim, S. I., Cousin, F., Fernandez-Moguel, L., Andrews, N. & Sevon, T., 2019, Proceedings of the 18th International Topical Meeting on Nuclear Reactor Thermal Hydraulics, NURETH-18. American Nuclear Society ANS, 29244

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

Accidents
Fission products
Nuclear power plants
Earthquakes

Overview and Outcomes of the OECD/NEA Benchmark Study of the Accident at the Fukushima Daiichi NPS (BSAF) Phase 2—Results of Severe Accident Analyses for Unit 3

Lind, T., Pellegrini, M., Herranz, L. E., Sonnenkalb, M., Nishi, Y., Tamaki, H., Cousin, F., Fernandez-Moguel, L., Andrews, N. & Sevon, T., 2019, Proceedings of the 18th International Topical Meeting on Nuclear Reactor Thermal Hydraulics, NURETH-18. American Nuclear Society ANS

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

Accidents
Fission products
Pressure vessels
Nuclear power plants
Earthquakes

Overview and Outcomes of the OECD/NEA Benchmark Study of the Accident at the Fukushima Daiichi NPS (BSAF) Phase II—Results of Severe Accident Analyses for Unit 1

Herranz, L. E., Pellegrini, M., Lind, T., Sonnenkalb, M., Godin-Jacqmin, L., López, C., Dolganov, K., Cousin, F., Tamaki, H., Kim, T. W., Hoshi, H., Andrews, N. & Sevon, T., 2019, Proceedings of the 18th International Topical Meeting on Nuclear Reactor Thermal Hydraulics, NURETH-18. American Nuclear Society ANS, 29243

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

OECD
accident
nuclear power plant
melt
earthquake

Pääkirjoitus: Katse Dosis-vuoteen 2019

Ritala-Nurmi, A., 2019, In : Dosis. 35, p. 3-5 3 p.

Research output: Contribution to journalOther journal contributionProfessional

Palomiehen lämpökuormituksen uusi reaaliaikainen arviointimenetelmä

Tuomaala, P., 2019, In : Pelastustieto: Palontorjuntatekniikka-erikoisnumero. p. 63-66

Research output: Contribution to journalArticleProfessional

Particle and Gaseous Emissions from Marine Engines Utilizing Various Fuels and Aftertreatment Systems

Lehtoranta, K., Aakko-Saksa, P., Murtonen, T., Vesala, H., Kuittinen, N., Rönkkö, T., Ntziachristos, L., Karjalainen, P., Timonen, H. & Teinilä, K., 2019, CIMAC Technical Paper Database. 13 p. 399

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

engine
black carbon
particulate matter
biofuel
sulfur

Particulate Mass and Nonvolatile Particle Number Emissions from Marine Engines Using Low-Sulfur Fuels, Natural Gas, or Scrubbers

Lehtoranta, K., Aakko-Saksa, P., Murtonen, T., Vesala, H., Ntziachristos, L., Rönkkö, T., Karjalainen, P., Kuittinen, N. & Timonen, H., 19 Mar 2019, In : Environmental Science and Technology. 53, 6, p. 3315-3322 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Marine engines
Scrubbers
Sulfur
natural gas
Natural gas

Performance Metrics for a Modern BOPP Capacitor Film

Ritamäki, M., Rytöluoto, I. & Lahti, K., 1 Aug 2019, In : IEEE Transactions on Dielectrics and Electrical Insulation. 26, 4, p. 1229 - 1237 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Polypropylenes
High temperature operations
Dielectric spectroscopy
Depolarization
Electric current measurement

Performance of a Direct-Liquid-Cooled Motor in an Electric Bus under Different Load Cycles

Lindh, P., Petrov, I., Immonen, P., Pyrhonen, J., Niemela, M., Anttila, J., Paakkinen, M. & Scherman, E., 2019, In : IEEE Access. 7, p. 86897-86905 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Liquids
Cooling
Dynamometers
Chassis
Permanent magnets

Performance of aluminide and cr-modified aluminide pack cementation-coated stainless steel 304 in supercritical water at 700 °c

Tepylo, N., Huang, X., Jiang, S. & Penttilä, S., 2019, In : Journal of Nuclear Engineering and Radiation Science. 5, 1, 011014.

Research output: Contribution to journalArticleScientificpeer-review

cementation
stainless steels
Stainless steel
water
Water

Perspectives of experimental and theoretical studies on a thermal energy storage facility

Sihvonen, T., Lappalainen, J., Hakkarainen, E. & Rodríguez-García, M. M., 25 Jul 2019, SolarPACES 2018: International Conference on Concentrating Solar Power and Chemical Energy Systems. Richter, C. (ed.). American Institute of Physics AIP, 200029. (AIP Conference Proceedings, Vol. 2126).

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

Open Access
Thermal energy
Energy storage
Heat losses
Calibration
Planning

Phenol-formaldehyde resins with suitable bonding strength synthesized from "less-reactive" hardwood lignin fractions

Lourençon, T. V., Alakurtti, S., Virtanen, T., Jääskeläinen, A. S., Liitiä, T., Hughes, M., Magalhães, W. L. E., Muniz, G. I. B. & Tamminen, T., 24 May 2019, In : Holzforschung.

Research output: Contribution to journalArticleScientificpeer-review

Lignin
Hardwoods
Formaldehyde
Phenols
Resins

Physics affecting heavy impurity migration in tokamaks: Benchmarking test-ion code ASCOT against TEXTOR tracer experiment

Weckmann, A., Kurki-Suonio, T., Särkimäki, K., Romazanov, J., Kirschner, A., Hakola, A., Airila, M., Kreter, A. & Brezinsek, S., May 2019, In : Nuclear Materials and Energy. 19, p. 307-315 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Benchmarking
tracers
Physics
Impurities
Ions

Physiology of aquatic microorganisms from the perspective of bioprocess development

Wang, Y., 2019, Aalto University.

Research output: ThesisDissertationCollection of Articles

Open Access
physiology
microorganisms
marine fungi
biotechnology
Euglena gracilis

Plant-made nervous necrosis virus-like particles protect fish against disease

Marsian, J., Hurdiss, D. L., Ranson, N. A., Ritala, A., Paley, R., Cano, I. & Lomonossoff, G. P., 9 Jul 2019, In : Frontiers in Plant Science. 10, 880.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
fish diseases
virus-like particles
necrosis
vertebrate viruses
viruses
4 Citations (Scopus)

Pleasure is the profit: The adoption of solar PV systems by households in Finland

Karjalainen, S. & Ahvenniemi, H., Apr 2019, In : Renewable Energy. 133, p. 44-52 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Profitability
Free energy
Pollution
Railroad cars
Automation

Porous Enzymatic Membrane for Nanotextured Glucose Sweat Sensors with High Stability toward Reliable Noninvasive Health Monitoring

Lin, Y., Bariya, M., Nyein, H. Y. Y., Kivimäki, L., Uusitalo, S., Jansson, E., Ji, W., Yuan, Z., Happonen, T., Liedert, C., Hiltunen, J., Fan, Z. & Javey, A., 15 Aug 2019, In : Advanced Functional Materials. 29, 33, 1902521.

Research output: Contribution to journalArticleScientificpeer-review

sweat
Glucose sensors
glucose
health
Health
1 Citation (Scopus)

Possibilities to improve soil aggregate stability using biochars derived from various biomasses through slow pyrolysis, hydrothermal carbonization, or torrefaction

Heikkinen, J., Keskinen, R., Soinne, H., Hyväluoma, J., Nikama, J., Wikberg, H., Källi, A., Siipola, V., Melkior, T., Dupont, C., Campargue, M., Larsson, S. H., Hannula, M. & Rasa, K., 7 Mar 2019, In : Geoderma. 344, p. 40-49 10 p.

Research output: Contribution to journalArticleScientificpeer-review

torrefaction
biochar
aggregate stability
soil aggregate
pyrolysis

Practical Notes on the Measurement and Interpretation of Thermally Stimulated Discharge Currents in Biaxially Oriented Polypropylene

Rytöluoto, I., Niittymaki, M. & Lahti, K., 8 Aug 2019, Proceedings of the 26th Nordic Insulation Symposium, NORD-IS 19. p. 64-69 (Proceedings of the Nordic Insulation Symposium, Vol. 26).

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

Open Access
polypropylene
depolarization
traps
space charge
derivation
8 Downloads (Pure)

Practices and International Prospects in Textile Circulation

Heikkilä, P., 26 Mar 2019.

Research output: Contribution to conferenceOther conference contributionProfessional

Open Access
File

Precision Calibration System for Partial Discharge Calibrators

Havunen, J. & Hällström, J., 8 Aug 2019, Proceedings of the 26th Nordic Insulation Symposium, NORD-IS 19. p. 6-9 (Proceedings of the Nordic Insulation Symposium, Vol. 26).

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

Open Access
Partial discharges
Calibration
Uncertainty
1 Citation (Scopus)

Prediction models for dementia and neuropathology in the oldest old: The Vantaa 85+ cohort study 11 Medical and Health Sciences 1109 Neurosciences

Hall, A., Pekkala, T., Polvikoski, T., van Gils, M., Kivipelto, M., Lötjönen, J., Mattila, J., Kero, M., Myllykangas, L., Mäkelä, M., Oinas, M., Paetau, A., Soininen, H., Tanskanen, M. & Solomon, A., 22 Jan 2019, In : Alzheimer's Research and Therapy. 11, 1, p. 11 11.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Neurosciences
Dementia
Cohort Studies
Health
Pathology

Production, Characterization, and Application of an Alginate Lyase, AMOR-PL7A, from Hot Vents in the Arctic Mid-Ocean Ridge

Vuoristo, K. S., Fredriksen, L., Oftebro, M., Arntzen, M., Aarstad, O. A., Stokke, R., Steen, I. H., Hansen, L. D., Schüller, R. B., Aachmann, F. L., Horn, S. J. & Eijsink, V. G. H., 13 Mar 2019, In : Journal of Agricultural and Food Chemistry. 67, 10, p. 2936-2945 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Seaweed
Vents
Oceans and Seas
macroalgae
Arctic region

Properties of lightweight fibrous structures made by a novel foam forming technique

Burke, S. R., Möbius, M. E., Hjelt, T. & Hutzler, S., 15 Mar 2019, In : Cellulose. 26, 4, p. 2529-2539 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Foams
Liquids
Fibers
Compressive strength
Compaction

Properties of soft magnetic Fe-Co-V alloy produced by laser powder bed fusion

Riipinen, T., Metsä-Kortelainen, S., Lindroos, T., Keränen, J., Manninen, A. & Pippuri-Mäkeläinen, J., 13 May 2019, In : Rapid Prototyping Journal. 25, 4, p. 699-707 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Fusion reactions
Powders
Heat treatment
Lasers
Magnetic properties
9 Downloads (Pure)

Protective agents of concrete SILKO-tests 2019 -v2

Salparanta, L., 13 May 2019, VTT Technical Research Centre of Finland. 12 p. (Customer Report; No. VTT-CR-00532-19/EN).

Research output: Book/ReportReportProfessional

Open Access
File
Protective Agents
1 Downloads (Pure)

Protective agents of concrete SILKO-tests 2019 -v2: Replaces Research Report VTT-CR-00008-19/EN

Salparanta, L., 13 May 2019, Espoo: VTT Technical Research Centre of Finland. 12 p. (Customer Report; No. VTT-CR-00532-19/EN).

Research output: Book/ReportReportProfessional

Open Access
File

Protein components of water extracts from fruiting bodies of the reishi mushroom Ganoderma lucidum contribute to the production of functional molecules

Kumakura, K., Hori, C., Matsuoka, H., Igarashi, K. & Samejima, M., 30 Jan 2019, In : Journal of the Science of Food and Agriculture. 99, 2, p. 529-535 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Reishi
Mushroom Bodies
Ganoderma lucidum
Glycoside Hydrolases
fruiting bodies

Pyrazine-Fused Triterpenoids Block the TRPA1 Ion Channel in Vitro and Inhibit TRPA1-Mediated Acute Inflammation in Vivo

Mäki-Opas, I., Hämäläinen, M., Moilanen, L. J., Haavikko, R., Ahonen, T. J., Alakurtti, S., Moreira, V. M., Muraki, K., Yli-Kauhaluoma, J. & Moilanen, E., 19 Jun 2019, In : ACS Chemical Neuroscience. 10, 6, p. 2848-2857 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Pyrazines
Ion Channels
Inflammation
Betula
Nociceptors

Quality assurance for rotary screen printed wiring backplanes with automated roll-to-roll electrical test equipment

Happonen, T., Kokko, T., Juntunen, E. & Rönkä, K., Apr 2019, In : Flexible and Printed Electronics. 4, 2, 025002.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Electric wiring
Quality assurance
Nails
Testing
Electronic equipment
1 Citation (Scopus)

Quantification of the uncertainty of the physical models in the system thermal-hydraulic codes: PREMIUM benchmark

Skorek, T., de Crécy, A., Kovtonyuk, A., Petruzzi, A., Mendizábal, R., de Alfonso, E., Reventós, F., Freixa, J., Sarrette, C., Kyncl, M., Pernica, R., Baccou, J., Fouet, F., Probst, P., Chung, B. D., Tram, T. T., Oh, D. Y., Gusev, A., Falkov, A., Shvestov, Y. & 10 others, Li, D., Liu, X., Zhang, J., Alku, T., Kurki, J., Jäger, W., Sánchez, V., Wicaksono, D., Zerkak, O. & Pautz, A., 11 Jul 2019, (Accepted/In press) In : Nuclear Engineering and Design. 354, 110199.

Research output: Contribution to journalArticleScientificpeer-review

hydraulics
test facilities
Hydraulics
Test facilities
propagation
1 Citation (Scopus)

Quantitative phase field modeling of solute trapping and continuous growth kinetics in quasi-rapid solidification

Pinomaa, T. & Provatas, N., 12 Feb 2019, In : Acta Materialia. 168, p. 167-177 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Rapid solidification
Growth kinetics
3D printers
Undercooling
Asymptotic analysis

Quantum Phase Slip as a Dual Process to Josephson Tunneling

Arutyunov, K. Y. & Lehtinen, J. S., 23 May 2019, In : Journal of Physics: Conference Series. 1190, 1, 012003.

Research output: Contribution to journalArticle in a proceedings journalScientificpeer-review

Open Access
Josephson effect
slip
nanowires
Josephson junctions
superconductivity
2 Citations (Scopus)

Qubit Measurement by Multichannel Driving

Ikonen, J., Goetz, J., Ilves, J., Keränen, A., Gunyho, A. M., Partanen, M., Tan, K. Y., Hazra, D., Grönberg, L., Vesterinen, V., Simbierowicz, S., Hassel, J. & Möttönen, M., 25 Feb 2019, In : Physical Review Letters. 122, 8, 7 p., 080503.

Research output: Contribution to journalArticleScientificpeer-review

resonators
vacuum
coupled modes
readout
time measurement