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Observations of High Velocities in H II Regions

Nature, 1970
SEVERAL investigators using a variety of optical instruments have indicated that small components of the ionized matter in H II regions are in a highly turbulent state1–5. In particular, Shcheglov3, using a photographic, single etalon Fabry–Perot at Hα in a non-classical combination with a telescope, found small components with turbulence of up to 100 ...
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Properties Of H II Regions

1979
Symposia and several review papers have recently been devoted to H II Regions (see e.g. the Mittelberg Symposium on H II regions and Related Topics 1975; the I.A.U. Symposium no.75 on Star Formation 1977; Mezger 1978a, for a discussion of the properties of the interstellar matter; Brown et at.
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Grain Sizes in H I and H II Regions

Publications of the Astronomical Society of the Pacific, 1965
Significant deviations in the shape of the reddening curves in directions toward and away from H il regions have been recently substantiated by the detailed investigations of Johnson and Borgman.1 These deviations can in part be seen in the changes of the ratio of total to selective scattering, R = Av/EB-v, which varies between about 3.1 for most H i ...
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New Imprinting Control-Like Regions

Nature Reviews Molecular Cell Biology, 2022
Eytan Zlotorynski
exaly

H II Regions

2004
J E Dyson, J Franco
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Functional Diversity for Body Actions in the Mesencephalic Locomotor Region

Cell, 2021
Silvia Arber, Antonio Falasconi, Harsh Kanodia +2 more
exaly

Renewable Energy Development and Hydrogen Economy in MENA Region: A Review

Renewable and Sustainable Energy Reviews, 2022
İbrahim Dinçer, Faran Razi
exaly

The H II regions of GRS