標(biāo)題: Titlebook: Atoms in Astrophysics; P. G. Burke,W. B. Eissner,I. C. Percival Book 1983 Plenum Press, New York 1983 Population.Variation.astrophysics.at [打印本頁(yè)] 作者: controllers 時(shí)間: 2025-3-21 16:11
書(shū)目名稱(chēng)Atoms in Astrophysics影響因子(影響力)
書(shū)目名稱(chēng)Atoms in Astrophysics影響因子(影響力)學(xué)科排名
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書(shū)目名稱(chēng)Atoms in Astrophysics讀者反饋學(xué)科排名
作者: Buttress 時(shí)間: 2025-3-22 00:16
,Wie führe ich macht- und vertrauensvoll?,i... is the domain of hardy and resourceful individuals who are trained from birth to cope with such scourges as correlation and exchange. ., in contrast, is a gentler clime of local potentials that are more easily controlled by its residents. These two kingdoms are so different that the rough folk 作者: 領(lǐng)袖氣質(zhì) 時(shí)間: 2025-3-22 04:25
,Forschungsans?tze in der Literatur,re largely determined by electron impact processes. There are, however, particular instances where transitions are caused preferentially by proton impacts. In addition to modifying the plasma characteristics, such transitions have a special utility as diagnostic probes of the proton component of the作者: 者變 時(shí)間: 2025-3-22 08:19 作者: 凌辱 時(shí)間: 2025-3-22 11:06 作者: 冒煙 時(shí)間: 2025-3-22 16:09
Konsequenzen für das eigene Handelnlanetary nebula shell. This phase of stellar evolution is relatively rapid (10,000 yr), implying dramatic changes in the nucleus of the nebula which are still poorly understood. Since they have much of their visual emission concentrated in a few narrow lines (e.g., [O .] λλ4959, 5007), planetary neb作者: Leaven 時(shí)間: 2025-3-22 17:29 作者: Fretful 時(shí)間: 2025-3-22 21:23 作者: 花束 時(shí)間: 2025-3-23 02:42
Verhaltensmodifikation am ArbeitsplatzWe follow the evolution of quantum defect theory and its applications from the 1960’s to the present. The merits and practical usefulness of quantum defect methods are discussed. On most topics, we only give a general discussion and refer the reader to the literature, but some illustrative examples are given in great detail.作者: angiography 時(shí)間: 2025-3-23 06:41 作者: lipoatrophy 時(shí)間: 2025-3-23 13:20
Collisions Between Charged Particles and Highly Excited Atoms,Atoms in states of low excitation have radii of order .. = 1 bohr, ionization energies of order 1 rydberg (Ry), and charged particle cross sections of order π... Optically allowed radiative transitions from these states are faster than the corresponding transitions produced by collisions in most astrophysical environments.作者: 不能平靜 時(shí)間: 2025-3-23 14:45 作者: 冷淡周邊 時(shí)間: 2025-3-23 21:09
Electron-Ion Processes in Hot Plasmas,The spacecraft observations of astrophysical objects in the UV-X-ray wavelength range and the production of hot plasmas in new devices developed for nuclear fusion have given a new impetus to the physics of highly charged ions.作者: tattle 時(shí)間: 2025-3-24 01:40 作者: 邊緣 時(shí)間: 2025-3-24 02:59
978-1-4613-3538-2Plenum Press, New York 1983作者: Trochlea 時(shí)間: 2025-3-24 06:31
Proton Impact Excitation of Positive Ions,re largely determined by electron impact processes. There are, however, particular instances where transitions are caused preferentially by proton impacts. In addition to modifying the plasma characteristics, such transitions have a special utility as diagnostic probes of the proton component of the plasma.作者: Accrue 時(shí)間: 2025-3-24 13:02
The University College Computer Package for the Calculation of Atomic data, estimate of the upper limit for a crucial cross section. The title of that paper is “The kinetic temperature of the interstellar gas in regions of neutral hydrogen,” and the abstract of that paper begins:作者: 性別 時(shí)間: 2025-3-24 18:51 作者: FRET 時(shí)間: 2025-3-24 20:45 作者: FLAG 時(shí)間: 2025-3-25 01:51 作者: Mutter 時(shí)間: 2025-3-25 04:18 作者: 步履蹣跚 時(shí)間: 2025-3-25 08:34
,Wie führe ich macht- und vertrauensvoll?,ast, is a gentler clime of local potentials that are more easily controlled by its residents. These two kingdoms are so different that the rough folk of . and the gentle folk of . are forbidden to interact except at their common border.作者: HAIRY 時(shí)間: 2025-3-25 12:59 作者: cancer 時(shí)間: 2025-3-25 18:33 作者: PALMY 時(shí)間: 2025-3-25 20:07
Numerical Methods for Asymptotic Solutions of Scattering Equations,ast, is a gentler clime of local potentials that are more easily controlled by its residents. These two kingdoms are so different that the rough folk of . and the gentle folk of . are forbidden to interact except at their common border.作者: PLE 時(shí)間: 2025-3-26 02:45
Planetary Nebulae,re still poorly understood. Since they have much of their visual emission concentrated in a few narrow lines (e.g., [O .] λλ4959, 5007), planetary nebulae are also valuable tracers of Galactic structure.作者: myocardium 時(shí)間: 2025-3-26 06:10 作者: 頭盔 時(shí)間: 2025-3-26 10:46 作者: Afflict 時(shí)間: 2025-3-26 12:55
,Wie führe ich macht- und vertrauensvoll?,ollisions involving complex atoms and ions which for our purposes here means when the target contains more than two electrons. Nevertheless, the methods and programs which have been developed have been widely used to study collisions with hydrogenlike and heliumlike ions and we will mention some of this work.作者: AVID 時(shí)間: 2025-3-26 18:38 作者: jarring 時(shí)間: 2025-3-26 21:24
Low-Energy Electron Collisions with Complex Atoms and Ions,s and positive ions by electron impact. We also describe briefly the major computer program packages that are available and widely used in this field. We restrict our considerations mainly to low electron impact energies where the velocity of the incident or scattered electron is of the same order a作者: CREEK 時(shí)間: 2025-3-27 03:54
Numerical Methods for Asymptotic Solutions of Scattering Equations,i... is the domain of hardy and resourceful individuals who are trained from birth to cope with such scourges as correlation and exchange. ., in contrast, is a gentler clime of local potentials that are more easily controlled by its residents. These two kingdoms are so different that the rough folk 作者: 鈍劍 時(shí)間: 2025-3-27 08:42
Proton Impact Excitation of Positive Ions,re largely determined by electron impact processes. There are, however, particular instances where transitions are caused preferentially by proton impacts. In addition to modifying the plasma characteristics, such transitions have a special utility as diagnostic probes of the proton component of the作者: 核心 時(shí)間: 2025-3-27 13:21
Long-Range Interactions in Atoms and Diatomic Molecules,s. The Schr?dinger equation for the whole system was expressed in terms of the usual infinite set of coupled equations by expanding the total wave function in terms of a complete set of unperturbed states of the hydrogen atom. They then used these equations to show that the leading term in the inter作者: Diatribe 時(shí)間: 2025-3-27 13:49 作者: Foam-Cells 時(shí)間: 2025-3-27 19:16
Planetary Nebulae,lanetary nebula shell. This phase of stellar evolution is relatively rapid (10,000 yr), implying dramatic changes in the nucleus of the nebula which are still poorly understood. Since they have much of their visual emission concentrated in a few narrow lines (e.g., [O .] λλ4959, 5007), planetary neb作者: 改變立場(chǎng) 時(shí)間: 2025-3-28 00:23 作者: Pert敏捷 時(shí)間: 2025-3-28 02:37
Verhaltensmodifikation am Arbeitsplatzat the next long-range term in the interaction is — ./(2..), where . is linearly dependent upon the energy of the elastically scattered electron and can be determined analytically. Thus Professor Seaton’s interest in the derivation of the form of the long-range potentials spans a period of over 20 y作者: Triglyceride 時(shí)間: 2025-3-28 09:05
Long-Range Interactions in Atoms and Diatomic Molecules,at the next long-range term in the interaction is — ./(2..), where . is linearly dependent upon the energy of the elastically scattered electron and can be determined analytically. Thus Professor Seaton’s interest in the derivation of the form of the long-range potentials spans a period of over 20 y作者: Anticonvulsants 時(shí)間: 2025-3-28 11:14 作者: 贊美者 時(shí)間: 2025-3-28 17:04 作者: Incise 時(shí)間: 2025-3-28 21:45
John Dewey and the Beginnings of the Laboratory School,wey and others created a “community of inquiry” in which, as one teacher wrote, they “were all on a piece of research together.”. Dewey figured centrally in other such collective ventures at the turn of the century, including his friend Jane Addams’s Chicago settlement house, Hull House, and philoso作者: 伸展 時(shí)間: 2025-3-28 23:00 作者: 上坡 時(shí)間: 2025-3-29 06:36 作者: Dri727 時(shí)間: 2025-3-29 09:48
Growth of Supply Chain Managementgotiation attempts, and the reforms of the AKP. It demonstrates that there is a strong negative correlation between the scope and intensity of violence and the continuation of negotiations. However, the negotiations are not effective in bridging the gap between the demands of the insurgents and the
