431 to 440 of 446 Results
Jun 5, 2017 - Eesti ja üldkeeleteaduse andmed
Lippus, Pärtel; Asu-Garcia, Eva Liina; Teras, Pire; Tuisk, Tuuli, 2017, "Quantity-related variation of duration, pitch and vowel quality in spontaneous Estonian (data)", https://doi.org/10.15155/REPO-16, DATADOI, V1
This dataset is collected from the University of Tartu Phonetic Corpus of Estonian Spontaneous Speech. The dataset consists of words with CVCV (consonant-vowel-consonant-vowel) and CVCCV structure and it has been collected for studying Estonian Quantity. |
Feb 28, 2017 - Füüsika andmed
Hõrrak, Urmas; Iher, Hilja; Komsaare, Kaupo; Tamm, Eduard; Tammet, Hannes, 2017, "Dataset of air ion and aerosol measurements. Tahkuse 2004-2014", https://doi.org/10.15155/REPO-14, DATADOI, V1
The present dataset of air ion mobility and aerosol particle size distributions is a follow-up of the dataset Tahkuse_1993_1994, http://datadoi.ut.ee/handle/33/22. It makes available results of routine measurements in Tahkuse Air Monitoring Station from 01.01.2004 to 31.12.2014. The station is located in the Sepa farmhouse in Tahkuse village about... |
Feb 28, 2017 - Füüsika andmed
Tammet, Hannes; Hõrrak, Urmas; Iher, Hilja; Salm, Jaan, 2017, "Dataset of air ion measurements Tahkuse_1993_1994", https://doi.org/10.15155/REPO-13, DATADOI, V1
The dataset makes available measurements of the mobility distributions of charged molecular clusters and fine aerosol particles in unpolluted atmospheric air at a rural area. The charged molecules and clusters up to 1.6 nm in diameter are called small air ions, the charged aerosol particles of size 1.6–7.4 nm are called intermediate air ions, and t... |
Feb 28, 2017 - Füüsika andmed
Palo, Timo; Jakobson, Erko; Jaagus, Jaak; Vihma, Timo; Sjöblom, Anna; Kilpeläinen, Tiina; Manninen, Miina; Maturilli, Marion; University of Tartu, Institute of Physics; Tartu Observatory; University of Tartu, Institute of Ecology and Earth Sciences, Department of Geography, 2017, "Vertical profiles of atmospheric variables based on tethersonde soundings from Ny-Ålesund", https://doi.org/10.15155/REPO-6, DATADOI, V1
Soundings were carried out on daily basis by using Vaisala tethersonde system DigiCORA TT12 with maximum altitude of 2000 m. The instrumentation consisted of 7 m3 helium filled balloon for lifting sondes, an electrical winch, three sondes suspended on the tether line below the balloon at approximately 20 m vertical intervals, and a ground station.... |
Feb 28, 2017 - Füüsika andmed
Luts, Aare; University of Tartu, Institute of Physics. Environmental Physics Laboratory, 2017, "OneSecondAirIons_2011_1. Dataset of corona-generated air ion measurements", https://doi.org/10.15155/REPO-7, DATADOI, V1
The dataset contains two tables, one for positive ions and another for negative air small ions. The tables are presented in the form of text files, where the values within two different sequential columns are separated by one tabulator. Such text files can be imported into several software programs, including MS Excel. The dataset provides a sample... |
Feb 28, 2017 - Füüsika andmed
Palo, Timo; Jakobson, Erko; University of Tartu, Institute of Physics; Tartu Observatory; University of Tartu, Institute of Ecology and Earth Sciences, Department of Geography; Jaagus, Jaak; Post, Piia; Tammiksaar, Erki; Sepp, Mait; Kiik, Tarmo; Jakobson, Liisi; Uba, Peep; Vaikmäe, Rein; Martma, Tõnu; Kaup, Enn; Ivask, Jüri; Raidla, Valle; Vihma, Timo; Kramer, Daniel; Jonassen, Opsanger Marius; Wickström, Siiri, 2017, "Vertical profiles of atmospheric variables based on tethersonde soundings from Hornsund", https://doi.org/10.15155/REPO-5, DATADOI, V1
A tethersonde system by Vaisala (DigiCORA TT12) was applied to measure high-resolution vertical profiles of atmospheric variables (air temperature, relative humidity, wind speed and direction, and air pressure) up to 2000 meters. The instrumentation consisted of 7 m3 helium filled balloon for lifting sondes, an electrical winch, two sondes suspende... |
Feb 28, 2017 - Füüsika andmed
Tammet, Hannes; Hõrrak, Urmas, 2017, "FinEstIon2003_06. Dataset of air ion and atmospheric nanoparticle measurements", https://doi.org/10.15155/REPO-4, DATADOI, V1
The dataset provides measurements of the mobility and size distributions of charged molecular clusters and fine aerosol particles naturally found in atmospheric air. The genesis and subsequent evolution of nanoparticles is a key to understanding the formation of atmospheric aerosols, which is an essential factor of the Earth's climate. The particle... |
Feb 28, 2017 - Füüsika andmed
Tammet, Hannes, 2017, "Nanoion 2010-11", https://doi.org/10.15155/REPO-2, DATADOI, V1
The dataset provides measurements of the mobility and size distributions of charged molecular clusters and finest aerosol particles naturally found in atmospheric air. The genesis and subsequent evolution of nanoparticles is a key to understanding the formation of atmospheric aerosols, which is an essential factor of the Earth's climate. The partic... |
Feb 28, 2017 - Füüsika andmed
Kulmala, Markku; Tammet, Hannes; University of Tartu, Institute of Ecology and Earth Sciences, Department of Geography; University of Tartu, Institute of Physics; Tartu Observatory, 2017, "Hyytiala08_10aerosol", https://doi.org/10.15155/REPO-3, DATADOI, V1
The dataset Hyytiala08_10aerosol contains results of routine measurements of atmospheric aerosols carried on in a well equipped boreal research station during 3 years. The particle size range from 3 nm to 15μm is split into 60 fractions and the records of distribution function are presented for 21682 hours of measurements. The dataset provides scie... |
Feb 28, 2017 - Füüsika andmed
Tammet, Hannes, 2017, "ATMEL2007", https://doi.org/10.15155/REPO-1, DATADOI, V1
The joint dataset ATMEL2007A (Tammet, 2009) provides scientists with a tool for studying the correlations and trends in fair-weather atmospheric electricity, air pollution effects, and trends in global climate on a broader basis. It includes hourly averages of digitally available data from 12 stations including 7 stations of the former World Data C... |
