Evidence for Superthin Filaments
نویسندگان
چکیده
منابع مشابه
Properties of ‘superthin’ Galaxies
‘Superthins’ are a subset of edge-on spiral galaxies exhibiting disks with large axial ratios (a/b>10), extraordinarily small stellar scale heights, and no bulge component. These are thus examples of dynamically cold, pure disk galaxies. We have recently obtained multiwavelength (H i, optical, NIR) observations for a large sample of superthin spirals. Our data lead to a picture of superthins as...
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BACKGROUND "Superthin flap" is a distinctively thin flap that is thinned primarily to the point that the subdermal vascular network can be seen through a minimal fat layer. Reconstruction of severely disfigured neck and face can be performed using the occipito-cervico-dorsal superthin flap that is harvested from the dorsal region and supercharged by the circumflex scapular vessels. We used bipe...
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We have used the Very Large Array to image the isolated “superthin” galaxy UGC 7321 in the H i line with a spatial resolution of 16′′ and a spectral resolution of 24 kHz (5.2 km s−1). We have reached a sensitivity of (0.36 – 0.40) mJy/beam per channel, which correspond to a column density of (8 – 9)×1018 atoms cm−2 (1σ). UGC 7321 has a gas-rich disk with MHI= (1.06± 0.01)× 10 d10 M and MHI/LB= ...
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ژورنال
عنوان ژورنال: American Zoologist
سال: 1967
ISSN: 0003-1569
DOI: 10.1093/icb/7.3.483