Two main scenarios for this process have been put forward: In the first the onset of star formation is regulated by the total amount of gas present in the ring with star forming starting once a mass threshold has reached in a `random' position within the ring like `popcorn'. In the ...
Soy infant formula which is fed to over half a million infants per year contains isoflavones such as genistein, which have been shown to be estrogenic at high concentrations. The developing testis is sensitive to estrogens, raising concern that the use of soy formulas may result in male reproduc...
Bile acids serve a vital function in lipid digestion and absorption; however, their accumulation can precipitate liver damage. In our study, we probed the effects of dimethyl sulfoxide (DMSO) on bile acid synthesis and the ensuing liver damage in mice induced by bile acids. Our findings indicate...
Are long gamma-ray bursts biased tracers of star formation? Clues from the host galaxies of the Swift/BAT6 complete sample of LGRBs S. D. Vergani,R. Salvaterra,J. Japelj,... - 《Proceedings of the International Astronomical Union》 - 2014 - 被引量: 29 Galaxy Pairs in the Local Group...
Star formation in close pairs selected from the Sloan Digital Sky Survey The effect of galaxy interactions on star formation has been investigated using Data Release One of the Sloan Digital Sky Survey (SDSS). Both the imaging a... B Nikolic,H Cullen,P Alexander - 《Monthly Notices of the...
but for a smaller star like the sun, the effect will be a bit less dramatic. The solar core will be compacted to an incredibly dense, hot state. At this point, the helium will begin fusing into heavier elements along with whatever traces of hydrogen remain in the outer layers of the su...
As part of a large project to study the rate, distribution and history of star formation in the outer parts of galactic disks (Ferguson, PhD thesis), we have obtained very deep Ha and B-band images of the nearby face-on spiral NGC1058. Our images reveal extremely low surface brightness ...
Palousˇ, J., 1996, How does star formation affect the large scale structure of the ISM?, in: Unresolved Problems of the Milky Way, eds. Blitz, L., Teuben, P., IAU Symposium #169, p.583Palousˇ, J. 1996, How does star formation affect the large scale struc- ture of the ISM?
How Does Star Formation Build a Galactic Disk?doi:10.1007/978-1-4020-3407-7_56These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.Wong, Tony...
stars: formationISM: cloudsWe show that the same initial mass function (IMF) can result from very different modes of star formation from very similar underlying core and/or system mass functions. In particular, we show that the canonical IMF can be recovered from very similar system mass ...