Indebted
发表于 2025-3-28 15:37:58
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ostensible
发表于 2025-3-28 22:03:35
ational redistribution), there has been great interest in the .. ground state spectroscopy of acetaldehyde. This paper focuses on the dynamics of methyl torsion and acetyl wagging in the first .. and .. excited electronic states. Acetaldehyde has sufficiently few atoms that it is possible to determi
令人不快
发表于 2025-3-29 02:58:13
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免费
发表于 2025-3-29 04:10:14
the stellar content, (unlike the situation in spiral galaxies) suggesting that the HI in early-type galaxies has an external origin and is not produced by mass loss. This conclusion is strengthened by the distribution and kinematics of the HI structures, which lie outside the main optical body of th
无所不知
发表于 2025-3-29 10:53:08
Ivy Sicheles. This was the first IAU Symposium devoted exclusively to elliptical galaxies. The last decade has been a period of exceptionally rapid progress regard ing our understanding of elliptical galaxies, driven on the observational side by a wealth of new photometric and spectroscopic data, and on the
Felicitous
发表于 2025-3-29 13:39:51
Christopher Hirsch,Ken Wexlerfasci nation and intrigue to those who have studied fungi, but it has also made it difficult to understand fungal biology from the perspective of the broader fields of evolution, ecology, genetics, and population biology. That is changing. Details of fungal biology have been elucidated at an exciti