Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Ilpo, Kulmala"'
Autor:
Ilpo Kulmala, Aimo Taipale, Enni Sanmark, Natalia Lastovets, Piia Sormunen, Pekka Nuorti, Sampo Saari, Anni Luoto, Arto Säämänen
Publikováno v:
Heliyon, Vol 10, Iss 9, Pp e30724- (2024)
We estimated the hourly probability of airborne severe acute respiratory coronavirus 2 (SARS-CoV-2) transmission and further the estimated number of persons at transmission risk in a day care centre by calculating the inhaled dose for airborne pathog
Externí odkaz:
https://doaj.org/article/120d59cccccf4d3e9ffb644d6f049c5d
Autor:
Niina Ikonen, Carita Savolainen-Kopra, Joanne E. Enstone, Ilpo Kulmala, Pertti Pasanen, Anniina Salmela, Satu Salo, Jonathan S. Nguyen-Van-Tam, Petri Ruutu, for the PANDHUB consortium
Publikováno v:
BMC Infectious Diseases, Vol 18, Iss 1, Pp 1-7 (2018)
Abstract Background International and national travelling has made the rapid spread of infectious diseases possible. Little information is available on the role of major traffic hubs, such as airports, in the transmission of respiratory infections, i
Externí odkaz:
https://doaj.org/article/fd23992942754257aa0adef033f84cff
Autor:
Katri Laatikainen, Markku Mesilaakso, Ilpo Kulmala, Erja Mäkelä, Petri Ruutu, Outi Lyytikäinen, Susanna Tella, Tarmo Humppi, Satu Salo, Tuuli Haataja, Kristiina Helminen, Henri Karppinen, Heli Kähkönen, Tarja Vainiola, Kirsimarja Blomqvist, Sirpa Laitinen, Kati Peltonen, Marko Laaksonen, Timo Ristimäki, Jouni Koivisto
Publikováno v:
Laatikainen, K, Mesilaakso, M, Kulmala, I, Makela, E, Ruutu, P, Lyytikainen, O, Tella, S, Humppi, T, Salo, S, Haataja, T, Helminen, K, Karppinen, H, Kahkonen, H, Vainiola, T, Blomqvist, K, Laitinen, S, Peltonen, K, Laaksonen, M, Ristimaki, T & Koivisto, J 2022, ' Large-scale decontamination of disposable FFP2 and FFP3 respirators by hydrogen peroxide vapour, Finland, April to June 2020 ', Eurosurveillance, vol. 27, no. 11 . https://doi.org/10.2807/1560-7917.ES.2022.27.11.2100119
Background The shortage of FFP2 and FFP3 respirators posed a serious threat to the operation of the healthcare system at the onset of the COVID-19 pandemic. Aim Our aim was to develop and validate a large-scale facility that uses hydrogen peroxide va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfab7ebe1cd2c379a98599f0dac53978
https://cris.vtt.fi/en/publications/d8e05980-ab06-4b0e-b2f9-92779f14abcc
https://cris.vtt.fi/en/publications/d8e05980-ab06-4b0e-b2f9-92779f14abcc
Reusable face masks are one major protective measure in droplet infection, even the efficiency has been discussed in aerosol distribution and wide use in population. In epidemic and especially in pandemic condition security of supply is compromised d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd75ad07ba2e4bf6e22cc79bc7d8398c
https://doi.org/10.21203/rs.3.rs-1328518/v1
https://doi.org/10.21203/rs.3.rs-1328518/v1
Autor:
Thibaud Gobert, Pertti Pasanen, Peter H. Weiss, Audrey Berthier, Stephanie Raffestin, Anniina Salmela, Vincenzo Guarnieri, Ilpo Kulmala, Virginie Taillebot, Aku Karvinen
Publikováno v:
Salmela, A, Kulmala, I, Karvinen, A, Taillebot, V, Weiss, P, Gobert, T, Berthier, A, Guarnieri, V, Raffestin, S & Pasanen, P 2020, ' Measurement and Simulation of Biocontamination in an Enclosed Habitat ', Aerosol Science and Engineering, vol. 4, pp. 101-110 . https://doi.org/10.1007/s41810-020-00057-3
Microbial aerosols can be used as model particles for examining the dispersion and deposition of particles as well as assessing the reliability of the simulation methods. For example, the computational fluid dynamics model (CFD) can be used in the ev
Autor:
Ilpo, Kulmala, Markku, Linnainmaa, Anna, Kokkonen, Kimmo, Heinonen, Tomi, Kanerva, Arto, Säämänen
Publikováno v:
Annals of Work Exposures and Health
The aim of the study was to find out good practices for effective air distribution inside a complex shaped asbestos enclosure and for control of pressure differences between the enclosure and the surroundings. In addition, sufficient pressure differe
Autor:
Pentti Kalliokoski, Heikki Torvela, Håkon Skistad, Larry G. Berglund, Raimo Niemelä, Mario Grau-Rios, Ralf Wiksten, Richard P. Garrison, Leena Perttu-Roiha, Markus Koschenz, Jorma Railio, Timo Hautalampi, Bernhard Biegert, Jan Emilsen, Lars Davidson, Per Olaf Tjelflaat, Ulf Landström, Bernard Fletcher, Sakari Sainio, Jan Gustavsson, Jaap Hogeling, Domingo Moreno-Beltrán, Albrecht Lommel, Gunnar Rosén, Hannu Koskela, Irma Welling, Viktor Dorer, Ilpo Kulmala, Alfred Moser, Alexander Zhivov, Howard D. Goodfellow, Kim Hagström, Kai Siren, Peter Nielsen, Esko Tähti, Berit Reinmüller, Derek B. Ingham, Antonio Dumas, Eugene Shilkrot, Matti Lehtimäki, Xianyun Wen, Esa Sandberg, Eric F. Curd, Bengt Steen, Bjarne W. Olesen, Andrey Strongin, Sante Mazzacane, Jonathan W. Kaufman, Bengt Ljungqvist, Katsuhiko Tsuji, Vincenzo Corrado, Vladimir Posokhin, Markku Lampinen, Mamdouh El Haj Assad, Mike Robinson, Kai Savolainen, Petri Sjöholm, Lorraine Conroy, Michael J. Ellenbecker, János Vad, Mike Ratcliff, Alois Schälin, Elisabeth Mundt, Lars Olander
Publikováno v:
Industrial Ventilation Design Guidebook
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0441eba674e0e7e76a790a8395e5dfea
https://doi.org/10.1016/b978-0-12-816673-4.00020-1
https://doi.org/10.1016/b978-0-12-816673-4.00020-1
Autor:
Aimo Taipale, Ilpo Kulmala, Marcin Smolarkiewicz, Jari Kataja, Hannu Salmela, Tapio Kalliohaka, Tomasz Zwęgliński, Vesa Mäkipää
Publikováno v:
Kulmala, I, Zwęgliński, T, Smolarkiewicz, M, Salmela, H, Kalliohaka, T, Taipale, A, Kataja, J & Mäkipää, V 2020, ' Effect of enhanced supply air filtration in buildings on protecting citizens from environmental radioactive particles ', Building Simulation, vol. 13, no. 4, pp. 865-872 . https://doi.org/10.1007/s12273-020-0621-6
The effect of enhanced filtration on protection citizens staying indoor against airborne radionuclides released during nuclear core melt accidents was determined by field measurements using outdoor particles as simulants. An electrically enhanced fil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd0ff37e55648f9a3205682147c693ff
https://cris.vtt.fi/en/publications/9afe2cdd-930d-492b-9aff-054a3db18769
https://cris.vtt.fi/en/publications/9afe2cdd-930d-492b-9aff-054a3db18769
Publikováno v:
Van Houdt, R, Kokkonen, E, Lehtimäki, M, Pasanen, P, Leys, N & Kulmala, I 2018, ' Requirements for modeling airborne microbial contamination in space stations ', Acta Astronautica, vol. 144, pp. 380-387 . https://doi.org/10.1016/j.actaastro.2018.01.004
Exposure to bioaerosols is one of the facets that affect indoor air quality, especially for people living in densely populated or confined habitats, and is associated to a wide range of health effects. Good indoor air quality is thus vital and a prer
Autor:
Sergey Kharin, Pertti Pasanen, Rob Van Houdt, Anniina Salmela, Alexander A. Tikhomirov, Ilpo Kulmala, Natalie Leys, Anna-Maria Veijalainen, Eero Kokkonen, Audrey Berthier, Julia Morozova, Ilyin Viacheslav
Publikováno v:
Salmela, A, Kokkonen, E, Kulmala, I, Veijalainen, A-M, van Houdt, R, Leys, N, Berthier, A, Viacheslav, I, Kharin, S, Morozova, J, Tikhomirov, A & Pasanen, P 2018, ' Production and characterization of bioaerosols for model validation in spacecraft environment ', Journal of Environmental Sciences, vol. 69, pp. 227-238 . https://doi.org/10.1016/j.jes.2017.10.016
This study aimed to evaluate the suitability of two bioaerosol generation systems (dry and wet generation) for the aerosolization of microorganisms isolated from the International Space Station, and to calibrate the produced bioaerosols to fulfill th