標(biāo)題: Titlebook: Galaxy Evolution: Connecting the Distant Universe with the Local Fossil Record; Proceedings of a Col M. Spite Conference proceedings 1999 S [打印本頁(yè)] 作者: 爆裂 時(shí)間: 2025-3-21 16:46
書(shū)目名稱(chēng)Galaxy Evolution: Connecting the Distant Universe with the Local Fossil Record影響因子(影響力)
書(shū)目名稱(chēng)Galaxy Evolution: Connecting the Distant Universe with the Local Fossil Record影響因子(影響力)學(xué)科排名
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書(shū)目名稱(chēng)Galaxy Evolution: Connecting the Distant Universe with the Local Fossil Record網(wǎng)絡(luò)公開(kāi)度學(xué)科排名
書(shū)目名稱(chēng)Galaxy Evolution: Connecting the Distant Universe with the Local Fossil Record被引頻次
書(shū)目名稱(chēng)Galaxy Evolution: Connecting the Distant Universe with the Local Fossil Record被引頻次學(xué)科排名
書(shū)目名稱(chēng)Galaxy Evolution: Connecting the Distant Universe with the Local Fossil Record年度引用
書(shū)目名稱(chēng)Galaxy Evolution: Connecting the Distant Universe with the Local Fossil Record年度引用學(xué)科排名
書(shū)目名稱(chēng)Galaxy Evolution: Connecting the Distant Universe with the Local Fossil Record讀者反饋
書(shū)目名稱(chēng)Galaxy Evolution: Connecting the Distant Universe with the Local Fossil Record讀者反饋學(xué)科排名
作者: Interdict 時(shí)間: 2025-3-21 21:43
Primordial Nucleosynthesisgst the first astronomers I have met here in Paris when I arrived more than 30 years ago. (I already knew the astronomical papers of Roger during my previous stay at The Institute for Space Studies in New York). I will always remember their warm family welcome. With their charming little girls (Fran作者: Panacea 時(shí)間: 2025-3-22 03:24
Deuterium, Lithium and the Density of the Universeuclear density parameter Ω.. The relative advantages/disadvantages of D and .Li as the proper ‘baryometer’ are discussed. In favour of D, the main arguments are the relative simplicity of the formation/destruction schema, but this is challenged by the large uncertainties on the choice of its actual 作者: 憤慨點(diǎn)吧 時(shí)間: 2025-3-22 04:56 作者: Cytokines 時(shí)間: 2025-3-22 10:13
New Insights into the Early Stage of the Galactic Chemical Evolutionitor main-sequence stars .. from the abundance patterns of extremely metal-poor stars with a procedure recently proposed by Shigeyama and Tsujimoto (1998). The yields thus obtained are indispensable because theoretical SN II models to date can reliably predict the amounts of only a few elements. The作者: 責(zé)怪 時(shí)間: 2025-3-22 16:46
Stellar Evolution and the Cosmologial Supernovae RatesN Ia are considered. We compute the cosmic rate histories for SN I, SN II and both classes of SN Ia, and present them in the form of redshift and magnitude distributions. These results can be compared with observational data, allowing to estimate the star formation rate history and the cosmological 作者: 責(zé)怪 時(shí)間: 2025-3-22 19:48 作者: fallible 時(shí)間: 2025-3-22 22:09
Observing Boron in Metal-Poor Starselected according to the availability (in the literature) of their lithium and beryllium abundances, because the simultaneous knowledge of LiBeB in the same targets is a powerful diagnostic for testing depletion and internal mixing predicted by different stellar structure models. Two stars (HD 94028作者: 刻苦讀書(shū) 時(shí)間: 2025-3-23 01:45
Li Be B Energetics and Cosmic Ray Origin solar composition scaled with metallicity; the CRS model in which cosmic rays with composition similar to that of the current epoch cosmic rays are accelerated out of fresh supernova ejecta; and the LECR model in which a distinct low energy component coexists with the postulated cosmic rays of the 作者: 集合 時(shí)間: 2025-3-23 05:56 作者: Angioplasty 時(shí)間: 2025-3-23 09:54 作者: LINES 時(shí)間: 2025-3-23 15:21
The Lithium Plateau Enigmathe lithium plateau). Furthermore the dispersion around this value is very small (Bonifacio and Molaro, 1997). However, from the observations of Pop I stars, there is strong evidence that the lithium abundance highly varies from star to star. The variation with T. and age clearly appears in the gala作者: chalice 時(shí)間: 2025-3-23 19:51 作者: 聯(lián)邦 時(shí)間: 2025-3-23 23:59 作者: accordance 時(shí)間: 2025-3-24 05:18 作者: 先鋒派 時(shí)間: 2025-3-24 09:40 作者: 沒(méi)血色 時(shí)間: 2025-3-24 11:01 作者: Conserve 時(shí)間: 2025-3-24 17:42
Effect of Gravity Waves on Transport Process in Stellar Radiative Region a turbulent diffusion process takes place. However, this model predicts a lithium abundance which is strongly rotation dependant, contrary to the observations. Furthermore, the diffusion coefficient being large all over the radiative zone, it prevents the possibility of gravitational separation by 作者: 手工藝品 時(shí)間: 2025-3-24 22:56
Galaxy Evolution: Connecting the Distant Universe with the Local Fossil RecordProceedings of a Col作者: Consensus 時(shí)間: 2025-3-24 23:15 作者: pancreas 時(shí)間: 2025-3-25 04:36
https://doi.org/10.1007/978-3-030-74406-9ios for [Fe/H] < ? 2.5 imprinted by the nucleosynthesis in individual supernovae on the timescale ~ 10. yr and the other for [Fe/H] > ? 2 results from the mixing of the products from a whole site of the nucleosynthesis, taking place on the timescale longer than 10. yr.作者: Bother 時(shí)間: 2025-3-25 10:03
Pankaj Kumar,Anshu Alok,Jitesh Kumar in both Li and Be abundances. These stars place strong constraints on the nature and depth of the mixing processes responsible for their light element abundances. The 7th star (HD 160617) shows the remarkable aspect of deficient B, probably deficient Be, and completely normal Li. No stellar destruc作者: NATAL 時(shí)間: 2025-3-25 15:23
System Safety in an IT Service Organizationhe beryllium and boron abundances in halo stars have been achieved by the 10 meter KECK telescope and the Hubble Space Telescope. These observations indicate a quasi linear correlation between Be and B vs Fe, at least at low metallicity, which, at first sight, is contradictory to a dominating GCR or作者: Spirometry 時(shí)間: 2025-3-25 16:48
Sudipta Das,N. Anveshkumar,Arindam Biswas a turbulent diffusion process takes place. However, this model predicts a lithium abundance which is strongly rotation dependant, contrary to the observations. Furthermore, the diffusion coefficient being large all over the radiative zone, it prevents the possibility of gravitational separation by 作者: 故意釣到白楊 時(shí)間: 2025-3-25 19:59
Conference proceedings 1999 and Giusa in astronomy. Their contribution to the study of the galactic evolution has been fundamental. Our Milky Way is the galaxy which can be studied in most details. From the study of our Galaxy‘s old population, one can understand what our Milky Way was like very soon after its birth, at the s作者: dandruff 時(shí)間: 2025-3-26 03:50
e of Roger and Giusa in astronomy. Their contribution to the study of the galactic evolution has been fundamental. Our Milky Way is the galaxy which can be studied in most details. From the study of our Galaxy‘s old population, one can understand what our Milky Way was like very soon after its birth, at the s978-94-010-5831-5978-94-011-4213-7作者: 強(qiáng)有力 時(shí)間: 2025-3-26 06:09
Advances in Superconductivity Xn’ revealed by galaxy evolution, I worried that this far reaching topic would make it nearly impossible to . anything done at the CFHT over the twenty years elapsed since its inauguration. I was much reassured when they suggested that I could speculate on future contributions, about which nothing ne作者: ALTER 時(shí)間: 2025-3-26 09:55
Advances in Superconductivity XIIgst the first astronomers I have met here in Paris when I arrived more than 30 years ago. (I already knew the astronomical papers of Roger during my previous stay at The Institute for Space Studies in New York). I will always remember their warm family welcome. With their charming little girls (Fran作者: Malcontent 時(shí)間: 2025-3-26 16:27
Advances in Surgery for Cerebral Strokeuclear density parameter Ω.. The relative advantages/disadvantages of D and .Li as the proper ‘baryometer’ are discussed. In favour of D, the main arguments are the relative simplicity of the formation/destruction schema, but this is challenged by the large uncertainties on the choice of its actual 作者: 思考才皺眉 時(shí)間: 2025-3-26 18:50 作者: 混雜人 時(shí)間: 2025-3-26 23:44 作者: 商業(yè)上 時(shí)間: 2025-3-27 03:14
Sustainable Manufacturing at Siemens AGN Ia are considered. We compute the cosmic rate histories for SN I, SN II and both classes of SN Ia, and present them in the form of redshift and magnitude distributions. These results can be compared with observational data, allowing to estimate the star formation rate history and the cosmological 作者: deface 時(shí)間: 2025-3-27 06:40 作者: 浪蕩子 時(shí)間: 2025-3-27 11:13 作者: DIS 時(shí)間: 2025-3-27 17:23
Shqipe Buzuku,Andrzej Kraslawski solar composition scaled with metallicity; the CRS model in which cosmic rays with composition similar to that of the current epoch cosmic rays are accelerated out of fresh supernova ejecta; and the LECR model in which a distinct low energy component coexists with the postulated cosmic rays of the 作者: OVERT 時(shí)間: 2025-3-27 20:13
System Safety in an IT Service OrganizationBoron (LiBeB) are not generated in the normal course of stellar nucleosynthesis (except .Li) and are, in fact, destroyed in stellar interiors. This characteristic is reflected in the low abundance of these simple species. Up to recently, the most plausible interpretation was that Galactic Cosmic Ray作者: GORGE 時(shí)間: 2025-3-28 00:18 作者: inveigh 時(shí)間: 2025-3-28 02:41 作者: exceed 時(shí)間: 2025-3-28 08:40
Sudipta Das,N. Anveshkumar,Arindam Biswas to set the problem, we first give a short presentation of the physical properties of the Sun and stars, described usually under the names of ‘.’ or ‘.’ (SSM). Next we show that an important question about SSM is that they do not explain the age dependance of lithium deficiency of stars of known age作者: 狂亂 時(shí)間: 2025-3-28 13:24 作者: Myelin 時(shí)間: 2025-3-28 18:33
Advances in Superconductivity VIIIGiusa and Roger Cayrel have published more than 170 papers and have been cited in more than 2173 times in the main journals. A total of 104 researchers have collaborated with them. These and other statistics are shown.作者: 平淡而無(wú)味 時(shí)間: 2025-3-28 21:14
Yusuf Ata,D. Funda Kurtulus,O. Ugur ArkunWhat were the first supernova like, and what nuclei did they synthesize? What limits our ability to accurately simulate their behavior? These and related questions are critically reviewed.作者: STIT 時(shí)間: 2025-3-29 00:07
Pig Behavior and Biomedical ResearchRecent results from the measurements of Li, Be and B in metal-poor and solar metallicity stars are discussed in the context of angular momentum transport models.作者: Harass 時(shí)間: 2025-3-29 05:03
The Publications and Citations of Giusa and Roger CayrelGiusa and Roger Cayrel have published more than 170 papers and have been cited in more than 2173 times in the main journals. A total of 104 researchers have collaborated with them. These and other statistics are shown.作者: TRUST 時(shí)間: 2025-3-29 09:06
The First SupernovaeWhat were the first supernova like, and what nuclei did they synthesize? What limits our ability to accurately simulate their behavior? These and related questions are critically reviewed.作者: 注射器 時(shí)間: 2025-3-29 13:01 作者: 脫毛 時(shí)間: 2025-3-29 15:47 作者: Humble 時(shí)間: 2025-3-29 21:20 作者: 愉快嗎 時(shí)間: 2025-3-29 23:53
https://doi.org/10.1007/978-94-011-4213-7Bulge; Galaxy; Population; Universe; astronomy; astrophysics; milky way; observational astronomy作者: 策略 時(shí)間: 2025-3-30 06:26 作者: 有抱負(fù)者 時(shí)間: 2025-3-30 08:53 作者: 本土 時(shí)間: 2025-3-30 15:11
Shqipe Buzuku,Andrzej Kraslawskigetics which favor the CRS model. This model is also favored by observations showing that the bulk (80 to 90%) of all supernovae occur in hot, low density superbubbles, where supernova shocks can accelerate the cosmic rays from supernova ejecta enriched matter.作者: 手術(shù)刀 時(shí)間: 2025-3-30 20:19 作者: sparse 時(shí)間: 2025-3-30 22:10
Deuterium, Lithium and the Density of the Universervation of .Li at the surface of at least one (may be two) Population II stars, but the paucity of such stars such as the possibility of scenarios in which the .Li abundance could be affected even in these stars cannot be overlooked.作者: conference 時(shí)間: 2025-3-31 04:38
Li Be B Energetics and Cosmic Ray Origingetics which favor the CRS model. This model is also favored by observations showing that the bulk (80 to 90%) of all supernovae occur in hot, low density superbubbles, where supernova shocks can accelerate the cosmic rays from supernova ejecta enriched matter.作者: 賞心悅目 時(shí)間: 2025-3-31 06:38 作者: Adj異類(lèi)的 時(shí)間: 2025-3-31 10:00
Conference proceedings 1999er 21-25, 1998. The subject addressed was ‘Galaxy evolution: Connecting the distant Universe with the local fossil record‘. This colloquium was a project devised by a group of astronomers who, in France but also in Europe, in the United States, in South America, and even in Japan, have worked for a 作者: 瘋狂 時(shí)間: 2025-3-31 14:36
Primordial Nucleosynthesisrevious stay at The Institute for Space Studies in New York). I will always remember their warm family welcome. With their charming little girls (Fran?oise, Marguerite, Laura) climbing on my shoulders: I found it difficult to follow the conversations.作者: 情愛(ài) 時(shí)間: 2025-3-31 21:24 作者: Cpr951 時(shí)間: 2025-3-31 23:53 作者: pantomime 時(shí)間: 2025-4-1 05:48 作者: semiskilled 時(shí)間: 2025-4-1 06:06
