Search Results - "Hakkarainen, J"

Direct space‐based observations of anthropogenic CO2 emission areas from OCO‐2 by Hakkarainen, J., Ialongo, I., Tamminen, J.

“…Anthropogenic CO2 emissions from fossil fuel combustion have large impacts on climate. In order to monitor the increasing CO2 concentrations in the atmosphere,…”
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The Orbiting Carbon Observatory-2 early science investigations of regional carbon dioxide fluxes by Eldering, A., Wennberg, P. O., Crisp, D., Schimel, D. S., Gunson, M. R., Chatterjee, A., Liu, J., Schwandner, F. M., Sun, Y., O’Dell, C. W., Frankenberg, C., Taylor, T., Fisher, B., Osterman, G. B., Wunch, D., Hakkarainen, J., Tamminen, J., Weir, B.

“…NASA's Orbiting Carbon Observatory-2 (OCO-2) mission was motivated by the need to diagnose how the increasing concentration of atmospheric carbon dioxide (CO )…”
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Global mapping of maximum emission heights and resulting vertical profiles of wildfire emissions by Sofiev, M, Vankevich, R, Ermakova, T, Hakkarainen, J

“…The problem of characteristic vertical profile of smoke released from wildland fires is considered. A methodology for bottom-up evaluation of this profile is…”
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Uncertainties of wild-land fires emission in AQMEII phase 2 case study by Soares, J., Sofiev, M., Hakkarainen, J.

“…The paper discusses the main uncertainties of wild-land fire emission estimates used in the AQMEII-II case study. The wild-land fire emission of particulate…”
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Viability of Mouse Retinal Explant Cultures Assessed by Preservation of Functionality and Morphology by Alarautalahti, Virpi, Ragauskas, Symantas, Hakkarainen, Jenni J, Uusitalo-Järvinen, Hannele, Uusitalo, Hannu, Hyttinen, Jari, Kalesnykas, Giedrius, Nymark, Soile

“…Retinal explant cultures provide simplified systems where the functions of the retina and the effects of ocular therapies can be studied in an isolated…”
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Validation of operational ozone profiles from the Ozone Monitoring Instrument by Kroon, M., de Haan, J. F., Veefkind, J. P., Froidevaux, L., Wang, R., Kivi, R., Hakkarainen, J. J.

“…In this paper we present the validation results of the operational vertical ozone profiles retrieved from the nadir observations by the Ozone Monitoring…”
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Penetration Enhancers for Topical Drug Delivery to the Ocular Posterior Segment-A Systematic Review by Thareja, Abhinav, Hughes, Helen, Alvarez-Lorenzo, Carmen, Hakkarainen, Jenni J, Ahmed, Zubair

“…There is an unmet clinical need for eye drop formulations to efficiently treat the diseases of the posterior ocular segment by non-invasive topical…”
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The lack of HSD17B3 in male mice results in disturbed Leydig cell maturation and endocrine imbalance akin to humans with HSD17B3 deficiency by Sipilä, P., Junnila, A., Hakkarainen, J., Huhtaniemi, R., Mairinoja, L., Zhang, F. P., Strauss, L., Ohlsson, C., Kotaja, N., Huhtaniemi, I., Poutanen, M.

“…Hydroxysteroid (17β) dehydrogenase type 3 (HSD17B3) deficiency causes a disorder of sex development in humans, where affected males are born with…”
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Acute cytotoxic effects of marketed ophthalmic formulations on human corneal epithelial cells by Hakkarainen, Jenni J., Reinisalo, Mika, Ragauskas, Symantas, Seppänen, Aila, Kaja, Simon, Kalesnykas, Giedrius

“…[Display omitted] The purpose of the study was to devise a fast, reliable and sensitive cell viability assay for assessment of acute cytotoxicity on human…”
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Comparison of operational satellite SO2 products with ground-based observations in northern Finland during the Icelandic Holuhraun fissure eruption by Ialongo, I, Hakkarainen, J, Kivi, R, Anttila, P, Krotkov, N A, Yang, K, Li, C, Tukiainen, S, Hassinen, S, Tamminen, J

“…This paper shows the results of the comparison of satellite SO2 observations from OMI (Ozone Monitoring Instrument) and OMPS (Ozone Mapping Profiler Suite)…”
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Biomass burning aerosols observed in Eastern Finland during the Russian wildfires in summer 2010 – Part 2: Remote sensing by Mielonen, T., Portin, H., Komppula, M., Leskinen, A., Tamminen, J., Ialongo, I., Hakkarainen, J., Lehtinen, K.E.J., Arola, A.

“…In the summer 2010 extensive wildfires in the western parts of Russia emitted massive amounts of smoke and aerosols into the atmosphere. These smoke plumes…”
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Characterization of OMI tropospheric NO2 over the Baltic Sea region by Ialongo, I, Hakkarainen, J, Hyttinen, N, Jalkanen, J.-P, Johansson, L, Boersma, K F, Krotkov, N, Tamminen, J

“…Satellite-based data are very important for air-quality applications in the Baltic Sea region, because they provide information on air pollution over the sea…”
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Estimating model error covariance matrix parameters in extended Kalman filtering by Solonen, A, Hakkarainen, J, Ilin, A, Abbas, M, Bibov, A

“…The extended Kalman filter (EKF) is a popular state estimation method for nonlinear dynamical models. The model error covariance matrix is often seen as a…”
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Introducing an Efficient In Vitro Cornea Mimetic Model for Testing Drug Permeability by Žiniauskaitė, Agnė, Cėpla, Vytautas, Jelinskas, Tadas, Eimont, Romuald, Ulčinas, Artūras, Aldonytė, Rūta, Valiokas, Ramūnas, Kalesnykas, Giedrius, Hakkarainen, Jenni J.

“…There is a growing need for novel in vitro corneal models to replace animal-based ex vivo tests in drug permeability studies. In this study, we demonstrated a…”
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Characterization of a volcanic ash episode in southern Finland caused by the Grimsvötn eruption in Iceland in May 2011 by Kerminen, V.-M., Niemi, J. V., Timonen, H., Aurela, M., Frey, A., Carbone, S., Saarikoski, S., Teinilä, K., Hakkarainen, J., Tamminen, J., Vira, J., Prank, M., Sofiev, M., Hillamo, R.

“…The volcanic eruption of Grimsvötn in Iceland in May 2011 affected surface-layer air quality at several locations in Northern Europe. In Helsinki, Finland, the…”
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Comparison of in vitro cell models in predicting in vivo brain entry of drugs by Hakkarainen, Jenni J., Jalkanen, Aaro J., Kääriäinen, Tiina M., Keski-Rahkonen, Pekka, Venäläinen, Tetta, Hokkanen, Juho, Mönkkönen, Jukka, Suhonen, Marjukka, Forsberg, Markus M.

“…Although several in vitro models have been reported to predict the ability of drug candidates to cross the blood–brain barrier, their real in vivo relevance…”
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MHC Class II Heterozygosity Associated With Attractiveness of Men and Women by Hakkarainen, Terhi J., Krams, Indrikis, Coetzee, Vinet, Skrinda, Ilona, Kecko, Sanita, Krama, Tatjana, Ilonen, Jorma, Rantala, Markus J.

“…The genes of the Major Histocompatibility Complex (MHC), which plays a fundamental role in the immune system, are some of the most diverse genes in vertebrates…”
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On closure parameter estimation in chaotic systems by Hakkarainen, J., Ilin, A., Solonen, A., Laine, M., Haario, H., Tamminen, J., Oja, E., Järvinen, H.

“…Many dynamical models, such as numerical weather prediction and climate models, contain so called closure parameters. These parameters usually appear in…”
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Retrieval of atmospheric CH4 profiles from Fourier transform infrared data using dimension reduction and MCMC by Tukiainen, S., Railo, J., Laine, M., Hakkarainen, J., Kivi, R., Heikkinen, P., Chen, H., Tamminen, J.

“…We introduce an inversion method that uses dimension reduction for the retrieval of atmospheric methane (CH4) profiles. Uncertainty analysis is performed using…”
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Direct comparisons of GOMOS and SAGE III NO3 vertical profiles by Hakkarainen, J, Tamminen, J, Moore, J R, Kyrölä, E

“…In this paper, we present the first global comparisons between the two unique satellite-borne data sets of nitrogen trioxide (NO3 ) vertical profiles retrieved…”
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