標題: Titlebook: Mass Loss from Stars; Proceedings of the S Margherita Hack Conference proceedings 1969 D. Reidel Publishing Company, Dordrecht, Holland 196 [打印本頁] 作者: Herbaceous 時間: 2025-3-21 19:32
書目名稱Mass Loss from Stars影響因子(影響力)
書目名稱Mass Loss from Stars影響因子(影響力)學(xué)科排名
書目名稱Mass Loss from Stars網(wǎng)絡(luò)公開度
書目名稱Mass Loss from Stars網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Mass Loss from Stars被引頻次
書目名稱Mass Loss from Stars被引頻次學(xué)科排名
書目名稱Mass Loss from Stars年度引用
書目名稱Mass Loss from Stars年度引用學(xué)科排名
書目名稱Mass Loss from Stars讀者反饋
書目名稱Mass Loss from Stars讀者反饋學(xué)科排名
作者: Arthritis 時間: 2025-3-21 23:39
The Wolf-Rayet Stars and Mass Losss incontrovertible that Wolf-Rayet stars are losing mass, a typical rate of mass loss being near 10... per year. The outward directed velocity of the expanding shell has been estimated for 10 stars. The largest value found is 2500 km/sec; most values lie between 1000 and 1500 km/sec. Two outstanding作者: 可卡 時間: 2025-3-22 02:02
Mass Loss from P Cygnishvili and Kharadze that P Cygni is a WUMa type system. It is found that many of the absorption lines are double, the hydrogen absorption lines even triple. This is attributed to line formation in different shells. In the outer shell variations with a period of 114 days lead to observed radial-veloc作者: 起皺紋 時間: 2025-3-22 05:25
Rocket Observations of Mass Loss from Hot StarsRayet stars and OB supergiants. Velocity shifts as high as —3000 km sec. have been measured for the short-wavelength edges of some of the lines. Estimates of the rates of mass loss range from 10. to 10... year..作者: Myosin 時間: 2025-3-22 10:16
Intrinsic Polarization for Objects with Extended Atmospheres particularly the decrease in polarization in the ultraviolet, is explained by scattering from electrons in an asymmetrical envelope together with self-absorption in a hydrogen plasma..Red variable stars show large polarizations in the ultraviolet. Unlikely configurations of the scattering envelope,作者: 赤字 時間: 2025-3-22 15:04
Mass Loss from OB Supergiantselopes of the stars. Illustrations are given from two southern stars. A method of computing strong line profiles in extended moving atmospheres is outlined, and it is shown how these profiles support the proposed atmospheric structure of the stars. Preliminary general conclusions are drawn on the ph作者: NEG 時間: 2025-3-22 17:32
Evidence for Mass Loss from the F-Type Supergiant, 89 Herculisstar is remarkable in that some of the blue-displaced circumstellar absorption features have velocities of 150 km/sec. This is very close to the estimated escape velocity at the stellar surface of 200 km/sec. It is probable that the rate of mass loss is too small to affect the subsequent evolution o作者: 不要嚴酷 時間: 2025-3-23 00:02
A New Outburst of the Shell Star 48 Librae of the Balmer lines are sharp on the longward side but winged shortward and emission is visible for the first few series members. The Feii lines show similar asymmetry and the strongest lines are accompanied by emission. The radial velocity shown by different lines varies from about — 130 km/sec to作者: 粗魯性質(zhì) 時間: 2025-3-23 01:47
Microturbulence in Stellar Atmospheres Methodic Remark Obviously, this action must be clarified, before the influence of large-scale turbulence or streams on profiles can be treated. Moreover, we will see that a generalization will allow us to account for emission features, whether they originate from a shell or a circumstellar medium.作者: 變量 時間: 2025-3-23 08:52
Recent Studies of Models for Unstable Starslations of stellar models that include these unstable stages and discusses some of their possible consequences..The influence of neutrino emission becomes very important during the helium shell-burning stage for stars more massive than 1... Calculations are described that illustrate the influence of作者: 要塞 時間: 2025-3-23 10:03
Possibility of Mass Loss in the Red-Giant Stage from H-R Diagrams of Galactic Clustersisochronous curves without mass loss derived from Iben’s evolutionary tracks and time scales for Population I stars. Interpreting the difference in magnitude between the theoretical positions thus calculated and the observed ones as due to mass loss, when negative, the results indicate that this los作者: 公豬 時間: 2025-3-23 14:27 作者: Antarctic 時間: 2025-3-23 20:08 作者: finale 時間: 2025-3-23 22:24 作者: BABY 時間: 2025-3-24 04:31
Coronae Around Helium Stars and X-Ray Sourcest log . = 4 and 15000K at log . = 6. The author’s suggestion in his last paper that a helium star . Sgr may have a corona seems to be justified. X-ray from a corona around a helium star is strongest when the physical parameters of the star are logg ~ 6 and T. ~ 15000K. But the total energy flux is t作者: Creditee 時間: 2025-3-24 07:23
was primitive by today‘s standards, demonstrated the extraordinary potential of the NMR method. The subsequent rapid advances in this area were due largely to the ef- forts of commercial manufacturers, who, by improving magnet and computer designs, were able to produce and market instruments having作者: 圓錐體 時間: 2025-3-24 12:04 作者: obtuse 時間: 2025-3-24 18:52 作者: 變形詞 時間: 2025-3-24 19:57
Anne B. Underhilldamit zu rechtfertigen, da? die Wechselwirkungen zwischen ungepaarten Elektronenspins und Kernen deutlich gr??er sind als zwischen den Kernen untereinander. Starke Verschiebungen und Aufspaltungen fallen auch in polykristallinen Proben auf. Hinzu kommt, da? eine regelm??ige und r?umlich dichte Anord作者: WAG 時間: 2025-3-25 02:44 作者: Anthology 時間: 2025-3-25 04:36
Donald C. Mortoner to appreciate the elegance and power of this technology a historical perspective is in order. In 1924 Pauli suggested that hydrogen nuclei might possess a magnetic IIlOlllent. This was in fact confinned by Rabbi in 1939 who demonstrated that a beam of hydrogen molecules in the presence of a magne作者: Left-Atrium 時間: 2025-3-25 09:40 作者: Adrenaline 時間: 2025-3-25 13:41
Anne B. Underhill,H. G. Geuverink. The finding that some of these receptors appear to be involved in the regulation of bone formation via a hypothalamic relay, has revealed not only a previously unknown and novel function of the Y receptors, but also a novel example of the regulation of bone formation by a very potent, centrally-me作者: 充氣球 時間: 2025-3-25 17:17 作者: wall-stress 時間: 2025-3-25 20:27 作者: 黃瓜 時間: 2025-3-26 00:36 作者: conflate 時間: 2025-3-26 06:36
G. Barbaro,N. Dallaporta,G. Fabriss. The recent work in the literature including ours, agree that the major effect of NPY in both ventricular cardiomyocytes and EECs is mediated primarily by the activation of the Y. and Y. receptors. However, other NPY receptors may also contribute to the peptide’s effect on cardiomyocytes and EECs 作者: Mitigate 時間: 2025-3-26 08:50 作者: cajole 時間: 2025-3-26 14:56 作者: 打谷工具 時間: 2025-3-26 20:52
Kyoji Nariaipathetic neurotransmitter, it exerts excitatory effects on the cardiovascular system and modulates immune responses. In contrast, in the central nervous system, NPY-ergic neurons are powerful inhibitory, .-stress and anxiolytic system. In PTSD, stress-induced elevations of plasma NPY are associated 作者: 難解 時間: 2025-3-26 21:18
Kyoji Nariaipathetic neurotransmitter, it exerts excitatory effects on the cardiovascular system and modulates immune responses. In contrast, in the central nervous system, NPY-ergic neurons are powerful inhibitory, .-stress and anxiolytic system. In PTSD, stress-induced elevations of plasma NPY are associated 作者: epinephrine 時間: 2025-3-27 03:52
L. Nobili,L. Seccos. The recent work in the literature including ours, agree that the major effect of NPY in both ventricular cardiomyocytes and EECs is mediated primarily by the activation of the Y. and Y. receptors. However, other NPY receptors may also contribute to the peptide’s effect on cardiomyocytes and EECs 作者: 修正案 時間: 2025-3-27 08:56
I. P. Williamss. The recent work in the literature including ours, agree that the major effect of NPY in both ventricular cardiomyocytes and EECs is mediated primarily by the activation of the Y. and Y. receptors. However, other NPY receptors may also contribute to the peptide’s effect on cardiomyocytes and EECs 作者: Communicate 時間: 2025-3-27 12:59
r the natural scientist who is well versed in mathematics and physics. Assumptions are made and terms are used that would not be appro- priate for a medical or biochemical text. The goal of this introduc- tion, therefore, is to discuss the principles of the NMR technique in terms that are meaningful作者: 規(guī)范就好 時間: 2025-3-27 15:49
Armin J. Deutschl to the plane of the face can show an unfamiliar, but particularly clear, image of the anatomy of the head and brain com- pared with conventional horizontal sections. An anatomical description accompanying every section is provided by way of clarification. A particular advantage of NMR imaging, namely, the a978-3-642-69622-0978-3-642-69620-6作者: 思想上升 時間: 2025-3-27 19:31
l to the plane of the face can show an unfamiliar, but particularly clear, image of the anatomy of the head and brain com- pared with conventional horizontal sections. An anatomical description accompanying every section is provided by way of clarification. A particular advantage of NMR imaging, namely, the a978-3-642-69622-0978-3-642-69620-6作者: 斗志 時間: 2025-3-28 00:57
Anne B. Underhillriiert, ist die Folge. Aus NMR-Experimenten sind demnach detaillierte Aussagen über die elektronische und magnetische Struktur von Metall-Komplexen zug?nglich. In diamagnetischen Komplexen ohne die starken internen Felder liegen die geringfügigen Verschiebungen dagegen h?ufig unter der Nachweisgrenz作者: genesis 時間: 2025-3-28 04:54
Mart De Grootriiert, ist die Folge. Aus NMR-Experimenten sind demnach detaillierte Aussagen über die elektronische und magnetische Struktur von Metall-Komplexen zug?nglich. In diamagnetischen Komplexen ohne die starken internen Felder liegen die geringfügigen Verschiebungen dagegen h?ufig unter der Nachweisgrenz作者: Excise 時間: 2025-3-28 09:45 作者: ICLE 時間: 2025-3-28 12:14 作者: Brain-Imaging 時間: 2025-3-28 16:28
Anne B. Underhill,H. G. Geuverink2 receptors are located is accessible without the need to cross the blood brain barrier, and is therefore potentially an ideal target for drug intervention. The additional advantage of this particular sub-population of arcuate Y2 receptors is that their specific inhibition will not influence any oth作者: libertine 時間: 2025-3-28 19:15
E. A. Gussmann2 receptors are located is accessible without the need to cross the blood brain barrier, and is therefore potentially an ideal target for drug intervention. The additional advantage of this particular sub-population of arcuate Y2 receptors is that their specific inhibition will not influence any oth作者: intoxicate 時間: 2025-3-29 00:36 作者: 木質(zhì) 時間: 2025-3-29 05:43 作者: Basilar-Artery 時間: 2025-3-29 10:56 作者: 完全 時間: 2025-3-29 15:04
Ulf Lindoffe receptors may also contribute to the modulation of nuclear function and more particularly to the regulation of nucleoplasmic Ca. metabolism which is known to modulate nuclear function and transport. It is very likely that overactivation of different NPY receptors in both cardiomyocytes and EECs an作者: 雪白 時間: 2025-3-29 16:39 作者: 銼屑 時間: 2025-3-29 21:02 作者: temperate 時間: 2025-3-30 02:03 作者: 制造 時間: 2025-3-30 07:01 作者: Pituitary-Gland 時間: 2025-3-30 09:23 作者: Progesterone 時間: 2025-3-30 14:05
Solar-Wind Model Including the Effects of Rotation, Magnetic Fields, and Anisotropic Heat Conductionction of the effective thermal conductivity caused by the micro-structures in the solar wind suggests that the conditions at earth may be largely determined by a transition region in the solar wind, in which the conduction régime changes into an almost adiabatic flow.作者: 道學(xué)氣 時間: 2025-3-30 17:53 作者: harmony 時間: 2025-3-30 20:57
https://doi.org/10.1007/978-94-010-3405-0astrophysics; planet; star; stars; stellar; turbulence作者: etiquette 時間: 2025-3-31 02:14
978-94-010-3407-4D. Reidel Publishing Company, Dordrecht, Holland 1969作者: 討人喜歡 時間: 2025-3-31 06:34 作者: 惰性女人 時間: 2025-3-31 12:09
0067-0057 Overview: 978-94-010-3407-4978-94-010-3405-0Series ISSN 0067-0057 Series E-ISSN 2214-7985 作者: 單調(diào)女 時間: 2025-3-31 17:14 作者: 改進 時間: 2025-3-31 18:57