重婚
发表于 2025-3-21 16:08:59
书目名称Nucleosynthesis and Its Implications on Nuclear and Particle Physics影响因子(影响力)<br> http://figure.impactfactor.cn/if/?ISSN=BK0668807<br><br> <br><br>书目名称Nucleosynthesis and Its Implications on Nuclear and Particle Physics影响因子(影响力)学科排名<br> http://figure.impactfactor.cn/ifr/?ISSN=BK0668807<br><br> <br><br>书目名称Nucleosynthesis and Its Implications on Nuclear and Particle Physics网络公开度<br> http://figure.impactfactor.cn/at/?ISSN=BK0668807<br><br> <br><br>书目名称Nucleosynthesis and Its Implications on Nuclear and Particle Physics网络公开度学科排名<br> http://figure.impactfactor.cn/atr/?ISSN=BK0668807<br><br> <br><br>书目名称Nucleosynthesis and Its Implications on Nuclear and Particle Physics被引频次<br> http://figure.impactfactor.cn/tc/?ISSN=BK0668807<br><br> <br><br>书目名称Nucleosynthesis and Its Implications on Nuclear and Particle Physics被引频次学科排名<br> http://figure.impactfactor.cn/tcr/?ISSN=BK0668807<br><br> <br><br>书目名称Nucleosynthesis and Its Implications on Nuclear and Particle Physics年度引用<br> http://figure.impactfactor.cn/ii/?ISSN=BK0668807<br><br> <br><br>书目名称Nucleosynthesis and Its Implications on Nuclear and Particle Physics年度引用学科排名<br> http://figure.impactfactor.cn/iir/?ISSN=BK0668807<br><br> <br><br>书目名称Nucleosynthesis and Its Implications on Nuclear and Particle Physics读者反馈<br> http://figure.impactfactor.cn/5y/?ISSN=BK0668807<br><br> <br><br>书目名称Nucleosynthesis and Its Implications on Nuclear and Particle Physics读者反馈学科排名<br> http://figure.impactfactor.cn/5yr/?ISSN=BK0668807<br><br> <br><br>
catagen
发表于 2025-3-21 21:28:37
High Energy Particles in Dark Molecular Cloudsed some years ago (Meneguzzi, Audouze and Reeves (MAR) 1971) (Reeves, 1974), (Reeves and Meyer 1978). It appears that this mechanism is responsible for the production of the isotopes .Li, .Be, .B and .B for a small part of the .Li. The remaining part of this isotope has been generated in the Big Ban
陶瓷
发表于 2025-3-22 00:24:14
Standard Big Bang Nucleosynthesis and Chemical Evolution of D and 3Hents with their primordi al abundances. It is shown that in order to reconcile the baryonic densities deduced respectively from .He and D in the frame of Standard Big Bang nucleosynthesis models, the ratio between the primordial and the present abundance of D should be as large as 7–10. This can be a
ligature
发表于 2025-3-22 08:33:39
The Survival Of Helium-3 in Starssity of nucleons, the survival of .He in the material processed through stars must be estimated. The results of detailed stellar evolution calculations which follow the destruction of .He are outlined. The survival of .He as a function of stellar mass, composition and mass loss is presented as are e
微尘
发表于 2025-3-22 09:58:31
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出血
发表于 2025-3-22 14:08:20
Early-Photoproduction of D And 3He and Pregalactic Nucleosynthesis of The Light Elementsedictions of the Standard Big Bang nucleosynthesis are briefly reviewed here. The first one consists in a “Big Bang photosynthesis” of D and .He induced on .He and .Li by energetic photons coming from the decay of hypothetical massive neutrinos and gravitinos: in this case the present observed D abu
Terminal
发表于 2025-3-22 19:32:11
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保守
发表于 2025-3-23 00:29:42
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繁忙
发表于 2025-3-23 05:03:25
Dark Matter and Cosmological Nucleosynthesis least two ad hoc assumptions. Of these more complex but complete solutions, the ability to produce large scale free structures where these dark baryons lie may be the best way to resolve the different proposed solutions to the several different dark matter problems.
FUME
发表于 2025-3-23 07:34:55
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