Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Niina Halonen"'
Autor:
Riikka Haataja, Sami Myllymäki, Vasilii Balanov, Niina Halonen, Tung Phan, Ossi Laitinen, Ping Jack Soh, Heli Jantunen, Henrikki Liimatainen
Publikováno v:
Materials & Design, Vol 242, Iss , Pp 113005- (2024)
The emerging fields of 5G and 6G telecommunication networks, Internet of Things, and artificial intelligence have intensified the demand for green nanostructured materials with adjustable and intelligent features that respond to external stimuli. By
Externí odkaz:
https://doaj.org/article/83abb91781b74443b55d9ad4ce722efb
Publikováno v:
Frontiers in Education, Vol 8 (2023)
The purpose of this study was to analyze knowledge co-construction as a self-organization process and the role of technology as its catalyst. Novel AI-directed speech recognition technology and the artifacts it generates were deployed to scaffold the
Externí odkaz:
https://doaj.org/article/0bdb2c5ae5284d9480caa80d883ddfaf
Autor:
Niina Halonen, Petra S. Pálvölgyi, Andrea Bassani, Cecilia Fiorentini, Rakesh Nair, Giorgia Spigno, Krisztian Kordas
Publikováno v:
Frontiers in Materials, Vol 7 (2020)
Food industry must guarantee food safety and seek sustainable solutions for increasing shelf life and decreasing food waste. Bio-based smart packaging is a potential option, where sustainability and real-time monitoring of food quality are combined a
Externí odkaz:
https://doaj.org/article/2ae0c68e05d44094848a4f8bd3773b3c
Autor:
Niina Halonen, Joni Kilpijärvi, Maciej Sobocinski, Timir Datta-Chaudhuri, Antti Hassinen, Someshekar B. Prakash, Peter Möller, Pamela Abshire, Sakari Kellokumpu, Anita Lloyd Spetz
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 7, Iss 1, Pp 1871-1877 (2016)
Cell viability monitoring is an important part of biosafety evaluation for the detection of toxic effects on cells caused by nanomaterials, preferably by label-free, noninvasive, fast, and cost effective methods. These requirements can be met by moni
Externí odkaz:
https://doaj.org/article/a565e71df26846ac800fc374942d7793
Publikováno v:
Sensors, Vol 19, Iss 4, p 819 (2019)
A device for measuring biological small volume liquid samples in real time is appealing. One way to achieve this is by using a microwave sensor based on reflection measurement. A prototype sensor was manufactured from low cost printed circuit board (
Externí odkaz:
https://doaj.org/article/9e121a4ed875453794d05c8358368ba1
Autor:
Joni Kilpijärvi, Niina Halonen, Maciej Sobocinski, Antti Hassinen, Bathiya Senevirathna, Kajsa Uvdal, Pamela Abshire, Elisabeth Smela, Sakari Kellokumpu, Jari Juuti, Anita Lloyd Spetz
Publikováno v:
Sensors, Vol 18, Iss 10, p 3346 (2018)
A complementary metal-oxide-semiconductor (CMOS) chip biosensor was developed for cell viability monitoring based on an array of capacitance sensors utilizing a ring oscillator. The chip was packaged in a low temperature co-fired ceramic (LTCC) modul
Externí odkaz:
https://doaj.org/article/cadb58a2ca5e4022ade4fff4af58e791
Fluid balance is important for a healthy human being. In this paper, a method to measure hydration status was developed and tested towards non-invasive measurement from human skin. Measurement of hydration status was performed by a microwave sensor u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c295e7f6626480c71adc87eefa9126e0
http://urn.fi/urn:nbn:fi-fe2019120946181
http://urn.fi/urn:nbn:fi-fe2019120946181
Autor:
Pertti Pasanen, Marko Tuhkala, Maciej Sobocinski, Anita Lloyd-Spetz, Sami Myllymäki, Niina Halonen, Jussi Putaala, Jacob Mensah-Attipoe
Publikováno v:
Scopus-Elsevier
High frequency measurements at 50 MHz – 10 GHz were performed for the first time using interdigitated electrodes on a low temperature co-fired ceramic substrate to analyze fungal spores. Wet and dry spore generation methods were evaluated and teste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f31e42e9b2513ba42c429f2d0c03b24
https://doi.org/10.2528/pierl17120102
https://doi.org/10.2528/pierl17120102
Publikováno v:
The European Journal of Social & Behavioural Sciences. 18:51-68
1.IntroductionAlthough the Finnish educational system has gotten plenty of global attention as one of the best in the world (Sahlberg, 2014), it still faces many challenges (EU Parliament, 2015). For instance, the PISA results are diminishing, especi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca75af78336275a980fc229a96db666a
https://doi.org/10.15405/ejsbs.205
https://doi.org/10.15405/ejsbs.205
Autor:
Kalle Bunnfors, Natalia Abrikossova, Peter Eriksson, Niina Halonen, Kajsa Uvdal, Joni Kilpijärvi, Jari Juuti, Caroline Brommesson, Anita Lloyd Spetz
Publikováno v:
Sensors and Actuators B: Chemical. 313:128020
Neutrophil granulocytes are the most abundant white blood cells in mammals and vital components of the immune system. They are involved in the early phase of inflammation and in generation of reactive oxygen species. These rapid cell-signaling commun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ef4c69f99ebf8beaed533e577e8f3f5
https://doi.org/10.1016/j.snb.2020.128020
https://doi.org/10.1016/j.snb.2020.128020