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Article
Galactic structure from the Two Micron Galactic Survey
The Two Micron Galactic Survey (TMGS) is the most sensitive large scale point source near infrared survey of the Galactic Plane yet attempted. The Galactic plane has been drift-scanned in several regions over ...
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Chapter and Conference Paper
Galactic Structure from the Two Micron Galactic Survey
The Two Micron Galactic Survey (TMGS) is the most sensitive large scale point source near infrared survey of the Galactic Plane yet attempted. The Galactic plane has been drift-scanned in several regions over ...
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Chapter and Conference Paper
Cross-Correlation of the Two Micron Galactic Survey with IRAS
The Two Micron Galactic Survey (TMGS) is described by Calbet et al. (this symposium) and Mahoney et al. (1990). It has been cross-correlated with the IRAS point source catalogue (IRPS) using a 15-arcsec search ra...
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Article
Differential RNA splicing predicts two distinct nerve growth factor precursors
Nerve growth factor (NGF) has a crucial role in the development of sensory and sympathetic neurones1–6. However, although it can affect other neural cell types under certain experimental conditions7, no biologica...
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Article
Discovery of an IR echo from a supernova dust cloud
Supernova (SN) 1982g in NGC1332 was discovered by Maza on 28 March 1982 at mpg=14.0 (ref. 1) some 30kpc (Ho = 50 km s−1 Mpc−1) from the nucleus of the parent galaxy (distance, 30Mpc; type, SO)2. No other optical ...
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Article
IR flashes from the X-ray rapid burster
We confirm here the report of Kulkarni et al.1 who discovered IR bursts from the X-ray rapid burster, MXB1730–335. We observed two bursts at 2.2 µm, each of energy ∼1031 J, and a new feature; several bright, brie...
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Article
The inception of novae transition zone oscillations
The nature of semi-regular oscillations in the transition zones of certain novae is discussed. It is found that hydrostatic collapse following a reduction of radiative support for the photospheric layers is a ...
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Article
Dominant geomorphic events in landform evolution
The uniformitarian contention of WOLMAN and MILLER (1960) that the bulk of sediment in stream channels is moved by discharges at or near bankfull discharge is questioned for areas of hillslope evolution by mas...
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Article
Possible Tertiary Age for Some Antarctic Cirques
SOME large cirques cut into the ridges above the Wright Valley, in the McMurdo Oasis, Antarctica (77° 30′ S, 161° E), are now free of ice and are below the permanent snow line (Figs. 1 and 2). Present day prec...