Search Results - "Saari, Heikki"

Processing and Assessment of Spectrometric, Stereoscopic Imagery Collected Using a Lightweight UAV Spectral Camera for Precision Agriculture by Honkavaara, Eija, Saari, Heikki, Kaivosoja, Jere, Pölönen, Ilkka, Hakala, Teemu, Litkey, Paula, Mäkynen, Jussi, Pesonen, Liisa

“…Imaging using lightweight, unmanned airborne vehicles (UAVs) is one of the most rapidly developing fields in remote sensing technology. The new, tunable,…”
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Individual Tree Detection and Classification with UAV-Based Photogrammetric Point Clouds and Hyperspectral Imaging by Nevalainen, Olli, Honkavaara, Eija, Tuominen, Sakari, Viljanen, Niko, Hakala, Teemu, Yu, Xiaowei, Hyyppä, Juha, Saari, Heikki, Pölönen, Ilkka, Imai, Nilton, Tommaselli, Antonio

“…Small unmanned aerial vehicle (UAV) based remote sensing is a rapidly evolving technology. Novel sensors and methods are entering the market, offering…”
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Label-free characterization and real-time monitoring of cell uptake of extracellular vesicles by Koponen, Annika, Kerkelä, Erja, Rojalin, Tatu, Lázaro-Ibáñez, Elisa, Suutari, Teemu, Saari, Heikki O., Siljander, Pia, Yliperttula, Marjo, Laitinen, Saara, Viitala, Tapani

“…Extracellular vesicles (EVs) have the ability to function as molecular vehicles and could therefore be harnessed to deliver drugs to target cells in diseases…”
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Inline Raman Spectroscopy Provides Versatile Molecular Monitoring for Platelet Extracellular Vesicle Purification with Anion-Exchange Chromatography by Saari, Heikki, Marttila, Heli, Poranen, Minna M, Oksanen, Hanna M, Zini, Jacopo, Laitinen, Saara

“…Extracellular vesicles (EVs) are relatively recently discovered biological nanoparticles that mediate intercellular communication. The development of new…”
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Assessment of Classifiers and Remote Sensing Features of Hyperspectral Imagery and Stereo-Photogrammetric Point Clouds for Recognition of Tree Species in a Forest Area of High Species Diversity by Tuominen, Sakari, Näsi, Roope, Honkavaara, Eija, Balazs, Andras, Hakala, Teemu, Viljanen, Niko, Pölönen, Ilkka, Saari, Heikki, Ojanen, Harri

“…Recognition of tree species and geospatial information on tree species composition is essential for forest management. In this study, tree species recognition…”
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Metabolic signature of extracellular vesicles depends on the cell culture conditions by Palviainen, Mari, Saari, Heikki, Kärkkäinen, Olli, Pekkinen, Jenna, Auriola, Seppo, Yliperttula, Marjo, Puhka, Maija, Hanhineva, Kati, Siljander, Pia R.-M.

“…One of the greatest bottlenecks in extracellular vesicle (EV) research is the production of sufficient material in a consistent and effective way using in…”
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FPI Based Hyperspectral Imager for the Complex Surfaces-Calibration, Illumination and Applications by Raita-Hakola, Anna-Maria, Annala, Leevi, Lindholm, Vivian, Trops, Roberts, Näsilä, Antti, Saari, Heikki, Ranki, Annamari, Pölönen, Ilkka

“…Hyperspectral imaging (HSI) applications for biomedical imaging and dermatological applications have been recently under research interest. Medical HSI…”
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Single exosome study reveals subpopulations distributed among cell lines with variability related to membrane content by Smith, Zachary J., Lee, Changwon, Rojalin, Tatu, Carney, Randy P., Hazari, Sidhartha, Knudson, Alisha, Lam, Kit, Saari, Heikki, Ibañez, Elisa Lazaro, Viitala, Tapani, Laaksonen, Timo, Yliperttula, Marjo, Wachsmann-Hogiu, Sebastian

“…Current analysis of exosomes focuses primarily on bulk analysis, where exosome-to-exosome variability cannot be assessed. In this study, we used Raman…”
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Unmanned aerial system imagery and photogrammetric canopy height data in area-based estimation of forest variables by Tuominen, Sakari, Balazs, Andras, Saari, Heikki, Pölönen, Ilkka, Sarkeala, Janne, Viitala, Risto

“…In this paper we examine the feasibility of data from unmanned aerial vehicle (UAV)-borne aerial imagery in stand-level forest inventory. As airborne sensor…”
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Extracellular vesicles provide a capsid-free vector for oncolytic adenoviral DNA delivery by Saari, Heikki, Turunen, Tiia, Lõhmus, Andres, Turunen, Mikko, Jalasvuori, Matti, Butcher, Sarah J., Ylä-Herttuala, Seppo, Viitala, Tapani, Cerullo, Vincenzo, Siljander, Pia R. M., Yliperttula, Marjo

“…Extracellular vesicles (EVs) have been showcased as auspicious candidates for delivering therapeutic cargo, including oncolytic viruses for cancer treatment…”
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Microvesicle- and exosome-mediated drug delivery enhances the cytotoxicity of Paclitaxel in autologous prostate cancer cells by Saari, Heikki, Lázaro-Ibáñez, Elisa, Viitala, Tapani, Vuorimaa-Laukkanen, Elina, Siljander, Pia, Yliperttula, Marjo

“…Extracellular vesicles (EVs) are naturally occurring membrane particles that mediate intercellular communication by delivering molecular information between…”
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Development of tandem cation exchange chromatography for high purity extracellular vesicle isolation: The effect of ligand steric availability by Saari, Heikki, Pusa, Reetta, Marttila, Heli, Yliperttula, Marjo, Laitinen, Saara

“…•Anion- and cation exchange can both be used for extracellular vesicle isolation.•Tentacle-type, but not conventional cation exchanger is able to bind…”
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Fotogrammetrisen 3D-latvusmallin ja hyperspektri­aineiston käyttö aluetason puustotulkinnassa by Sakari Tuominen, Andras Balazs, Eija Honkavaara, Ilkka Pölönen, Heikki Saari, Teemu Hakala, Niko Viljanen

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Miehittämättömät lentolaitteet (UAV) luonnonvarojen hallinnassa by Sakari Tuominen, Andras Balazs, Heikki Saari, Ilkka Pölönen, Janne Sarkeala, Risto Viitala

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Infrared and Raman spectroscopy for purity assessment of extracellular vesicles by Zini, Jacopo, Saari, Heikki, Ciana, Paolo, Viitala, Tapani, Lõhmus, Andres, Saarinen, Jukka, Yliperttula, Marjo

“…Extracellular vesicles (EVs) are a complex and heterogeneous population of nanoparticles involved in cell-to-cell communication. Recently, numerous studies…”
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Remote Sensing of 3-D Geometry and Surface Moisture of a Peat Production Area Using Hyperspectral Frame Cameras in Visible to Short-Wave Infrared Spectral Ranges Onboard a Small Unmanned Airborne Vehicle (UAV) by Honkavaara, Eija, Eskelinen, Matti A., Polonen, Ilkka, Saari, Heikki, Ojanen, Harri, Mannila, Rami, Holmlund, Christer, Hakala, Teemu, Litkey, Paula, Rosnell, Tomi, Viljanen, Niko, Pulkkanen, Merja

“…Miniaturized hyperspectral imaging sensors are becoming available to small unmanned airborne vehicle (UAV) platforms. Imaging concepts based on frame format…”
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Hyperspectral UAV-imagery and photogrammetric canopy height model in estimating forest stand variables by Tuominen, Sakari, Balazs, Andras, Honkavaara, Eija, Pölönen, Ilkka, Saari, Heikki, Hakala, Teemu, Viljanen, Niko

“…Remote sensing using unmanned aerial vehicle (UAV) -borne sensors is currently a highly interesting approach for the estimation of forest characteristics. 3D…”
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The ozone monitoring instrument by Levelt, P.F., van den Oord, G.H.J., Dobber, M.R., Malkki, A., Huib Visser, Johan de Vries, Stammes, P., Lundell, J.O.V., Saari, H.

“…The Ozone Monitoring Instrument (OMI) flies on the National Aeronautics and Space Administration's Earth Observing System Aura satellite launched in July 2004…”
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Differentiating Malignant from Benign Pigmented or Non-Pigmented Skin Tumours-A Pilot Study on 3D Hyperspectral Imaging of Complex Skin Surfaces and Convolutional Neural Networks by Lindholm, Vivian, Raita-Hakola, Anna-Maria, Annala, Leevi, Salmivuori, Mari, Jeskanen, Leila, Saari, Heikki, Koskenmies, Sari, Pitkänen, Sari, Pölönen, Ilkka, Isoherranen, Kirsi, Ranki, Annamari

“…Several optical imaging techniques have been developed to ease the burden of skin cancer disease on our health care system. Hyperspectral images can be used to…”
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Real-Time Label-Free Monitoring of Nanoparticle Cell Uptake by Suutari, Teemu, Silen, Tiina, S˛en Karaman, Didem, Saari, Heikki, Desai, Diti, Kerkelä, Erja, Laitinen, Saara, Hanzlikova, Martina, Rosenholm, Jessica M., Yliperttula, Marjo, Viitala, Tapani

“…The surface plasmon resonance technique in combination with whole cell sensing is used for the first time for real‐time label‐free monitoring of nanoparticle…”
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