Zobrazeno 1 - 10
of 224
pro vyhledávání: '"HYVÖNEN, T"'
Autor:
Hyvönen, T. (Teemu)
Tutkielman aiheena on paravedyn indusoiman hyperpolarisaation hyödyntäminen NMR-kokeissa sekä NMR-spektroskopian soveltaminen mikrofluidisilla siruilla tehtäviin mittauksiin. NMR (Nuclear Magnetic Resonance, ydinmagneettinen resonanssi) perustuu
Externí odkaz:
http://urn.fi/URN:NBN:fi:oulu-201606042374
Autor:
Jiménez-Andrade, E. F., Chavushyan, V., León-Tavares, J., Patiño-Álvarez, V. M., Olguín-Iglesias, A., Kotilainen, J., Falomo, R., Hyvönen, T.
The jet activity of Active Galactic Nuclei (AGN), and its interaction with the interstellar medium (ISM), may play a pivotal role in the processes which regulate the growth and star formation of its host galaxy. Observational evidence which pinpoints
Externí odkaz:
http://arxiv.org/abs/1706.01286
Since no spectroscopic redshift is available for the remarkable BL Lac object 1ES 0647+250, we aim to derive an estimate of its distance from the properties of its host galaxy.We obtained a deep, high-resolution near-infrared H-band image of the BL L
Externí odkaz:
http://arxiv.org/abs/1109.0627
Autor:
Valtonen, M., Mikkola, S., Lehto, H. J., Hyvönen, T., Nilsson, K., Merritt, D., Gopakumar, A., Rampadarath, H., Hudec, R., Basta, M., Saunders, R.
We model the binary black hole system OJ287 as a spinning primary and a non-spinning secondary. It is assumed that the primary has an accretion disk which is impacted by the secondary at specific times. These times are identified as major outbursts i
Externí odkaz:
http://arxiv.org/abs/1001.1284
Autor:
Valtonen, M. J., Mikkola, S., Merritt, D., Gopakumar, A., Lehto, H. J., Hyvönen, T., Rampadarath, H., Saunders, R., Basta, M., Hudec, R.
Publikováno v:
Astrophys.J.709:725-732,2010
The compact binary system in OJ287 is modelled to contain a spinning primary black hole with an accretion disk and a non-spinning secondary black hole. Using Post Newtonian (PN) accurate equations that include 2.5PN accurate non-spinning contribution
Externí odkaz:
http://arxiv.org/abs/0912.1209
Autor:
Valtonen, M. J., Mikkola, S., Merritt, D., Gopakumar, A., Lehto, H. J., Hyvönen, T., Rampadarath, H., Saunders, R., Basta, M., Hudec, R.
Supermassive black holes are common in centers of galaxies. Among the active galaxies, quasars are the most extreme, and their black hole masses range as high as to $6\cdot 10^{10} M_\odot$. Binary black holes are of special interest but so far OJ287
Externí odkaz:
http://arxiv.org/abs/0908.2706
Akademický článek
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This paper sheds further light on the role of quantification in corporate environmental disclosures. Quantification is an inherently social practice, which has attracted a fair amount of academic interest in recent years. At the same time, in the fie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::03f89d44b0953d40ba7567bd37097278
http://urn.fi/urn:nbn:fi-fe202102013398
http://urn.fi/urn:nbn:fi-fe202102013398
Akademický článek
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Publikováno v:
Weed Research. Jun2014, Vol. 54 Issue 3, p245-255. 11p.
