Complementarity of wind measurements from co-located X-band weather radar and Doppler lidar

Autor: J. Ritvanen, E. O'Connor, D. Moisseev, R. Lehtinen, J. Tyynelä, L. Thobois

Publikováno v: Atmospheric Measurement Techniques, Vol 15, Pp 6507-6519 (2022)

Accurate wind profile measurements are important for applications ranging from aviation to numerical weather prediction. The spatial pattern of winds can be obtained with ground-based remote sensing instruments, such as weather radars and Doppler lid

Externí odkaz: https://doaj.org/article/e5f6e5b813cd46f6995f3dfe93e6a7a3

Evaluation of a Compact Broadband Differential Absorption Lidar for Routine Water Vapor Profiling in the Atmospheric Boundary Layer

Autor: R. Roininen, R. Lehtinen, David D. Turner, J. Kallio, Rob K. Newsom, C. Münkel

Publikováno v: Journal of Atmospheric and Oceanic Technology. 37:47-65

The performance of a novel water vapor broadband differential absorption lidar (BB-DIAL) is evaluated. This compact, eye-safe, diode-laser-based prototype was developed by Vaisala. It was designed to operate unattended in all weather conditions and t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7a92f282dc9d450762ea0ab0f4314e55
https://doi.org/10.1175/jtech-d-18-0102.1

The Duke treadmill score with bicycle ergometer: Exercise capacity is the most important predictor of cardiovascular mortality

Autor: R. Lehtinen, Esko Salokari, Väinö Turjanmaa, Mika Kähönen, Kjell Nikus, Setor K Kunutsor, Tiit Kööbi, Tuomo Nieminen, Jari A. Laukkanen, Terho Lehtimäki, Jari Viik, Francesco Zaccardi, Sudhir Kurl

Publikováno v: Salokari, E, Laukkanen, J A, Lehtimaki, T, Kurl, S, Kunutsor, S, Zaccardi, F, Viik, J, Lehtinen, R, Nikus, K, Kööbi, T, Turjanmaa, V, Kähönen, M & Nieminen, T 2018, ' The Duke treadmill score with bicycle ergometer : Exercise capacity is the most important predictor of cardiovascular mortality ', European Journal of Preventive Cardiology . https://doi.org/10.1177/2047487318804618
European Journal of Preventive Cardiology

Background The Duke treadmill score, a widely used treadmill testing tool, is a weighted index combining exercise time or capacity, maximum ST-segment deviation and exercise-induced angina. No previous studies have investigated whether the Duke tread

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f9da9a555d9dfe7c95d150f649128b3
https://trepo.tuni.fi/handle/10024/105095

Peer Review #2 of 'Relying on known or exploring for new? Movement patterns and reproductive resource use in a tadpole-transporting frog (v0.1)'

Autor: R Lehtinen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cd12c2e11746ddb681e1cd46ef0bc744
https://doi.org/10.7287/peerj.3745v0.1/reviews/2

Coronary artery disease diagnosis by means of heart rate variability analysis using respiratory information

Autor: David Hernando, Raquel Bailon, Jari Viik, Terho Lehtimäki, Jesus Lazaro, Mika Kähönen, R. Lehtinen, Kjell Nikus, Tuomo Nieminen

Publikováno v: IFMBE Proceedings ISBN: 9789811051210

Heart rate variability (HRV) analysis during exercise has been used to evaluate cardiovascular response to the stress of exercise, which may offer additional value than in rest condition. To properly analyze HRV during exercise, several challenges ne

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3df349bd10027d1558de0a24f760d0c5
https://doi.org/10.1007/978-981-10-5122-7_68