Zobrazeno 1 - 10
of 951
pro vyhledávání: '"J Niemi"'
Autor:
J.-P. Putaud, E. Pisoni, A. Mangold, C. Hueglin, J. Sciare, M. Pikridas, C. Savvides, J. Ondracek, S. Mbengue, A. Wiedensohler, K. Weinhold, M. Merkel, L. Poulain, D. van Pinxteren, H. Herrmann, A. Massling, C. Nordstroem, A. Alastuey, C. Reche, N. Pérez, S. Castillo, M. Sorribas, J. A. Adame, T. Petaja, K. Lehtipalo, J. Niemi, V. Riffault, J. F. de Brito, A. Colette, O. Favez, J.-E. Petit, V. Gros, M. I. Gini, S. Vratolis, K. Eleftheriadis, E. Diapouli, H. Denier van der Gon, K. E. Yttri, W. Aas
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 10145-10161 (2023)
To fight against the first wave of coronavirus disease 2019 (COVID-19) in 2020, lockdown measures were implemented in most European countries. These lockdowns had well-documented effects on human mobility. We assessed the impact of the lockdown imple
Externí odkaz:
https://doaj.org/article/81558efa725d4d10aa8285c311bc6b43
Publikováno v:
Avian Conservation and Ecology, Vol 19, Iss 1, p 9 (2024)
Effective conservation planning for species of concern requires long-term monitoring data that can accurately estimate population trends. Supplemental or alternative methods for estimating population trends are necessary for species that are poorly s
Externí odkaz:
https://doaj.org/article/1f8aee971b614281b8e201840fb24c68
Autor:
Julien Garaud, Antti J. Niemi
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 9, Pp 1-18 (2022)
Abstract A dilute gas of Bose-Einstein condensed atoms in a non-rotated and axially symmetric harmonic trap is modelled by the time dependent Gross-Pitaevskii equation. When the angular momentum carried by the condensate does not vanish, the minimum
Externí odkaz:
https://doaj.org/article/c452138523c94a1693ba941bda673a5c
Autor:
Lisa H. Elliott, Annie M. Bracey, Gerald J. Niemi, Douglas H. Johnson, Thomas M. Gehring, Erin E. Gnass Giese, Giuseppe E. Fiorino, Robert W. Howe, Gregory J. Lawrence, Christopher J. Norment, Douglas C. Tozer, Lawrence D. Igl
Publikováno v:
Ecosphere, Vol 14, Iss 5, Pp n/a-n/a (2023)
Abstract Species often exhibit regionally specific habitat associations, so habitat association models developed in one region might not be accurate or even appropriate for other regions. Three programs to survey wetland‐breeding birds covering (re
Externí odkaz:
https://doaj.org/article/5e4640080c59428892a76638d8444d1e
If you're charged with helping educators achieve the vision of the new science standards, this is the professional development resource you need. This book is chock-full of activities and useful advice for guiding teachers and administrators as they
Publikováno v:
Biomolecules, Vol 13, Iss 6, p 941 (2023)
Molecular motors are essential for the movement and transportation of macromolecules in living organisms. Among them, rotatory motors are particularly efficient. In this study, we investigated the long-term dynamics of the designed left-handed alpha/
Externí odkaz:
https://doaj.org/article/bc5e920880a34a19b1ae31af38e0ccbc
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 7, Pp 1-21 (2021)
Abstract Vortices in a Bose-Einstein condensate are modelled as spontaneously symmetry breaking minimum energy solutions of the time dependent Gross-Pitaevskii equation, using the method of constrained optimization. In a non-rotating axially symmetri
Externí odkaz:
https://doaj.org/article/6f2ec63533214e8eb4843ccf4f029b89
Publikováno v:
Royal Society Open Science, Vol 9, Iss 6 (2022)
We explore the sensitivity of several core-level spectroscopic methods to the underlying atomistic structure by using the water molecule as our test system. We first define a metric that measures the magnitude of spectral change as a function of the
Externí odkaz:
https://doaj.org/article/85bba62f17ee403dad09076cd75945f8
Autor:
W. Schmidt, A.-M. Harri, T. Nousiainen, H. Hohti, L. Johansson, O. Ojanperä, E. Viitala, J. Niemi, J. Turpeinen, E. Saukko, T. Rönkkö, P. Lahti
Publikováno v:
Geoscientific Instrumentation, Methods and Data Systems, Vol 9, Pp 397-406 (2020)
CITYZER develops new digital services and products to support decision-making processes related to weather and air quality in cities. This includes, for example, early warnings and forecasts (0–24 h), which allow for avoiding weather-related acci
Externí odkaz:
https://doaj.org/article/cc3d054eaca54d2584536f1211b280e8
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 8, Pp 1-21 (2020)
Abstract Classical Hamiltonian systems with conserved charges and those with constraints often describe dynamics on a pre-symplectic manifold. Here we show that a pre-symplectic manifold is also the proper stage to describe autonomous energy conservi
Externí odkaz:
https://doaj.org/article/68abb1827e584f2c98f13ae2e8232543