Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Anna Rissanen"'
Autor:
Esko Lehtonen, Jasmiina Airaksinen, Kaisa Kanerva, Anna Rissanen, Riikka Ränninranta, Veera Åberg
Publikováno v:
Royal Society Open Science, Vol 4, Iss 3 (2017)
Safe cycling requires situation awareness (SA), which is the basis for recognizing and anticipating hazards. Children have poorer SA than adults, which may put them at risk. This study investigates whether cyclists' SA can be trained with a video-bas
Externí odkaz:
https://doaj.org/article/b331be39bb514d71b126b7c44ff5ca1d
Publikováno v:
Journal of Applied Research in Higher Education.
PurposeThe goals of this research study included evaluating the outcomes of Interdisciplinary Science Threshold Experience (InSciTE) on student experience of science discipline, level of sense belongingness to a large Faculty of Science (FoS), outcom
Autor:
Anna Rissanen, Mikko Tuohiniemi, Uula Kantojärvi, Jarkko Antila, Antti Näsilä, Jouko Malinen, Markku Lahti, Marko Kaarre, Kai Viherkanto
Publikováno v:
Encyclopedia of Analytical Chemistry. :1-41
Autor:
Anna Rissanen, Jane M. Costello
Publikováno v:
Journal of Applied Research in Higher Education. 15:632-649
PurposeOnline resources can be helpful for students and can augment the content presented in learning environments. A team consisting of four biologists, a graduate student, instructional designer and media developers collaborated on the design, deve
Autor:
Rodrigo Rocha de Oliveira, Richard A. Bourne, Timothy N. Hunter, Poppy Krassa, Anna de Juan, Anna Rissanen, Claudio Avila, Christos Mantzaridis, Frans L. Muller, Joan Ferré, Uula Kantojärvi
Publikováno v:
Avila, C, Mantzaridis, C, Ferré, J, Rocha de Oliveira, R, Kantojärvi, U, Rissanen, A, Krassa, P, de Juan, A, Muller, F L, Hunter, T N & Bourne, R A 2021, ' Acid number, viscosity and end-point detection in a multiphase high temperature polymerisation process using an online miniaturised MEMS Fabry-Pérot interferometer ', Talanta, vol. 224, 121735 . https://doi.org/10.1016/j.talanta.2020.121735
Recent advances in the latest generation of MEMS (micro-electro-mechanical system) Fabry-Pérot interferometers (FPI) for near infrared (NIR) wavelengths has led to the development of ultra-fast and low cost NIR sensors with potential to be used by t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74398d12ce4e5e681d591fee8d83430b
https://cris.vtt.fi/en/publications/14f7c536-78dc-4ecd-b718-3f47c2c829fb
https://cris.vtt.fi/en/publications/14f7c536-78dc-4ecd-b718-3f47c2c829fb
Autor:
Anna Rissanen
Publikováno v:
Canadian Journal of Science, Mathematics and Technology Education. 18:136-153
Especially, during the first year in university, absenteeism can have detrimental effects on grades and social integration of the student in the university community. According to pedagogical literature, altering teaching methods from lecturing towar
Autor:
Rami Mannila, Christer Holmlund, Heikki Saari, Ingmar Stuns, Kai Viherkanto, Roberts Trops, Bin Guo, Kari Rainio, Martti Blomberg, Endija Briede, Antti Näsilä, Anna Rissanen
Publikováno v:
Näsilä, A, Holmlund, C, Briede, E, Mannila, R, Trops, R, Blomberg, M, Stuns, I, Guo, B, Viherkanto, K, Rainio, K, Saari, H & Rissanen, A 2019, Cubic-inch MOEMS spectral imager . in W Piyawattanametha, Y-H Park & H Zappe (eds), MOEMS and Miniaturized Systems XVIII ., 109310F, International Society for Optics and Photonics SPIE, Proceedings of SPIE, vol. 10931, MOEMS and Miniaturized Systems XVIII 2019, San Francisco, California, United States, 2/02/19 . https://doi.org/10.1117/12.2508420
Recently developed tunable MEMS Fabry- Perot interferometers based on Ag thin-film mirrors[1] have enabled building highly miniaturized spectral imagers covering almost the complete VNIR wavelength range. The level of miniaturization required by mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f60315f73c210d6361aff88b1789aae
https://cris.vtt.fi/en/publications/2e22fcfe-943f-46af-a99c-cdbf6d594ebf
https://cris.vtt.fi/en/publications/2e22fcfe-943f-46af-a99c-cdbf6d594ebf
Autor:
Anna Maria Hakola, Severi Jääskeläinen, Ilkka Pölönen, Matti A. Eskelinen, Leevi Annala, Roberts Trops, Anna Rissanen, Heikki Saari, Antti Näsilä
Publikováno v:
Trops, R, Hakola, A M, Jääskeläinen, S, Näsilä, A, Annala, L, Eskelinen, M A, Saari, H, Pölönen, I & Rissanen, A 2019, Miniature MOEMS hyperspectral imager with versatile analysis tools . in W Piyawattanametha, Y-H Park & H Zappe (eds), MOEMS and Miniaturized Systems XVIII ., 109310W, International Society for Optics and Photonics SPIE, Proceedings of SPIE, vol. 10931, MOEMS and Miniaturized Systems XVIII 2019, San Francisco, California, United States, 2/02/19 . https://doi.org/10.1117/12.2506366
The Fabry-Perot interferometers (FPI) are essential components of many hyperspectral imagers (HSI). While the Piezo-FPI (PFPI) are still very relevant in low volume, high performance applications, the tunable MOEMS FPI (MFPI) technology enables volum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4797f7686ac4a4d099f0704ae469ae95
http://urn.fi/URN:NBN:fi:jyu-201907023543
http://urn.fi/URN:NBN:fi:jyu-201907023543
Publikováno v:
Guo, B, Antti, N, Roberts, T, Havia, T, Stuns, I, Saari, H & Rissanen, A 2018, Wide-band large-aperture Ag surface-micro-machined MEMS Fabry-Perot interferometers (AgMFPIs) for miniaturized hyperspectral imaging . in MOEMS and Miniaturized Systems XVII ., 105450U, International Society for Optics and Photonics SPIE, Proceedings of SPIE, vol. 10545, MOEMS and Miniaturized Systems XVII 2018, San Francisco, United States, 30/01/18 . https://doi.org/10.1117/12.2286438
Small, tunable MEMS Fabry-Perot interferometer (FPIs) have recently been demonstrated to enable hyperspectral imaging in mobile devices, so far using Bragg reflector mirror technologies, which however limit the device tuning range. This paper present
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cc93cdc0a13835c3a292d1ad5319eb7
https://cris.vtt.fi/en/publications/12ebd0d6-892f-4725-9eec-45697277551f
https://cris.vtt.fi/en/publications/12ebd0d6-892f-4725-9eec-45697277551f
Autor:
Harri Ojanen, Tahvo Havia, Heikki Saari, Roberts Trops, Bin Guo, Antti Näsilä, Altti Akujärvi, Ingmar Stuns, Anna Rissanen
Publikováno v:
Näsilä, A, Trops, R, Stuns, I, Havia, T, Saari, H, Guo, B, Ojanen, H J, Akujärvi, A & Rissanen, A 2018, Hand-held MEMS hyperspectral imager for VNIR mobile applications . in MOEMS and Miniaturized Systems XVII ., 105450R, International Society for Optics and Photonics SPIE, Proceedings of SPIE, vol. 10545, MOEMS and Miniaturized Systems XVII 2018, San Francisco, United States, 30/01/18 . https://doi.org/10.1117/12.2286472
This paper presents a novel miniaturized hand-held hyperspectral imager for VNIR range of λ = 600 - 900 nm based on MEMS Fabry-Perot interferometer (MFPI) technology. In recent years, tunable MFPI optical filters have been utilized to demonstrate se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae47189b20e836a5eba24c2fc4494387
https://cris.vtt.fi/en/publications/88f17814-7e3f-4ff9-88b6-28c01665e92a
https://cris.vtt.fi/en/publications/88f17814-7e3f-4ff9-88b6-28c01665e92a