標(biāo)題: Titlebook: Reviews in Modern Astronomy; Gerhard Klare Conference proceedings 1991 Springer-Verlag Berlin Heidelberg 1991 Accretion.Astronomie.Superno [打印本頁(yè)] 作者: Menthol 時(shí)間: 2025-3-21 19:06
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作者: Angiogenesis 時(shí)間: 2025-3-21 20:48
M. Steffen,B. Freytagone has to choose in an almost arbitrary way which is the Nile and which is the other river joining it, wondering whether in such problems one should stick to the wider or to the deeper stream. Perhaps a convenient solution is to recognize that there are many sources and then to list just a few. Tho作者: Emasculate 時(shí)間: 2025-3-22 02:38
A. D. Wittmannone has to choose in an almost arbitrary way which is the Nile and which is the other river joining it, wondering whether in such problems one should stick to the wider or to the deeper stream. Perhaps a convenient solution is to recognize that there are many sources and then to list just a few. Tho作者: Outshine 時(shí)間: 2025-3-22 07:16 作者: DEVIL 時(shí)間: 2025-3-22 09:46 作者: 刺耳的聲音 時(shí)間: 2025-3-22 15:34 作者: Adrenaline 時(shí)間: 2025-3-22 19:46 作者: 按等級(jí) 時(shí)間: 2025-3-23 01:05 作者: PAC 時(shí)間: 2025-3-23 01:59 作者: Carcinogen 時(shí)間: 2025-3-23 05:37 作者: Communal 時(shí)間: 2025-3-23 12:01 作者: 琺瑯 時(shí)間: 2025-3-23 13:59 作者: 一瞥 時(shí)間: 2025-3-23 20:13
M. Steffen,B. Freytagr not only as natural examples, but also as important basic ingredients: crossed products for finite groups, group rings considered as graded rings, orders over projective varieties, rings of generic matrices, trace rings, etc. On these observations we founded our belief that the application of meth作者: Tractable 時(shí)間: 2025-3-24 00:40
A. D. Wittmannr not only as natural examples, but also as important basic ingredients: crossed products for finite groups, group rings considered as graded rings, orders over projective varieties, rings of generic matrices, trace rings, etc. On these observations we founded our belief that the application of meth作者: 催眠 時(shí)間: 2025-3-24 05:23
Conference proceedings 1991stablished of the meetings of the society to the attention of the worldwide astronomical community. Reviews in Modern Astronomy is devoted exclusively to the invited reviews, the Karl Schwarzschild lectures, and the highlight contributions from leading scientists reporting on recent progress and sci作者: ANTIC 時(shí)間: 2025-3-24 09:03 作者: 鎮(zhèn)痛劑 時(shí)間: 2025-3-24 11:16
The Sun as a Prototype in the Study of Stellar Magnetic Activity,ise us ever since the telescope, and in particular the spectrograph, has been used to observe the Sun. Details show up down to scales below an arc- second, while future high-resolution telescopes probably hold more surprises in store. Not only the high degree of structuring is surprising, but also t作者: 顛簸下上 時(shí)間: 2025-3-24 16:02
Hydrodynamics of the Solar Photosphere: Model Calculations and Spectroscopic Observations,ce (except for sunspots), the so called .. Bright isolated elements, the granules, are surrounded by a network of interconnected dark lanes. In contrast to W. Herschel, who first reported the existence of some small-scale inhomogeneities on the solar surface in 1801, we now have a basic physical und作者: 宿醉 時(shí)間: 2025-3-24 22:35 作者: 拾落穗 時(shí)間: 2025-3-25 02:49 作者: 減至最低 時(shí)間: 2025-3-25 05:25 作者: 鑒賞家 時(shí)間: 2025-3-25 10:03
Instabilities in Astrophysical Shear Flows,ortant with respect to the occurrence of turbulence in accretion disks and the stability of stellar rotation laws. Properties and mechanisms of shear instabilities relevant in various astrophysical situations are discussed.作者: alliance 時(shí)間: 2025-3-25 14:25
Simultaneous Observations with a Tunable Filter and the Echelle Spectrograph of the Vacuum Tower Temportant characteristics of the telescope are described. The science observing programs were dedicated to the measurements of small scale magnetic structures and the velocity fields in both horizontal coordinates and at different heights in the solar atmosphere. Narrow band filtergrams in left and r作者: monochromatic 時(shí)間: 2025-3-25 17:45
Aspects of the Present Heliospheric Research,he fact that counts most in this context is the evident peculiar motion of the sun relative to the ambient interstellar medium. An interesting puzzle thus is how the inner heliospheric plasma properties reflect this fact. Here we briefly will follow the lines by which the interstellar medium influen作者: 靈敏 時(shí)間: 2025-3-25 22:37 作者: Communicate 時(shí)間: 2025-3-26 01:03 作者: 偏離 時(shí)間: 2025-3-26 07:21
First Results from the X-Ray Astronomy Mission ROSAT,urce in 1962. Collimated counters have been used exclusively in the first 16 years, and they are still the only way to perform X-ray observations at energies above about 20 keV. At lower energies imaging telescopes offer the opportunity to take true pictures of celestial sources at a significantly r作者: 紅腫 時(shí)間: 2025-3-26 09:32 作者: 來(lái)就得意 時(shí)間: 2025-3-26 13:25 作者: 無(wú)可爭(zhēng)辯 時(shí)間: 2025-3-26 20:32
Magnetic Field Measurements on Cool Stars, overview the basics underlying the measurement of magnetic fields on cool stars are briefly introduced. The special role played by the sun in the study of stellar magnetism is pointed out and illustrated with the help of two examples. Stellar measurements in circularly polarized light are discussed作者: Expand 時(shí)間: 2025-3-26 22:06
The Expanding Envelope of Supernova 1987A in the Large Magellanic Cloud,project, but also an excellent opportunity to express my thanks to the Bochum Institute Director, Prof. Theodor Schmidt-Kaler, who invested a lot of time and dedication in this programme. In fact this work would have been impossible without his permanent and inspiring support in the background.作者: 鳥(niǎo)籠 時(shí)間: 2025-3-27 04:32
Dynamos in Galaxies,ay to explain the observed isotropy of the cosmic radiation. Alfvén, Richtmeyer and Teller (1949), and Fermi (1949) stated that the particles of the cosmic radiation have to be reflected often and this can hardly be explained other than by an interaction with a magnetic field.作者: 改變 時(shí)間: 2025-3-27 07:11
0941-1445 (AG) was established of the meetings of the society to the attention of the worldwide astronomical community. Reviews in Modern Astronomy is devoted exclusively to the invited reviews, the Karl Schwarzschild lectures, and the highlight contributions from leading scientists reporting on recent progre作者: AVOW 時(shí)間: 2025-3-27 12:10
Asteroid-Asteroid Interactions - Dynamically Irrelevant?,h the gravitational cross section densities of the terrestrial planets and their influences on the population of planet crossing asteroids indicates that some interactions with the asteroids should lead to observable effects but the involved timescales are difficult to estimate because of the inhomogeneity of the asteroid distribution.作者: 使出神 時(shí)間: 2025-3-27 15:16
Convection, Spontaneous Discontinuities, and Stellar Winds and X-Ray Emission,e models are the first scientific representation of the static equilibrium of a self-gravitating star. The polytropes are not precise models of a star, but they capture the basic theoretical principles of the balance of thermal pressure against gravity, with a high central temperature declining toward the surface.作者: 轎車(chē) 時(shí)間: 2025-3-27 21:16
,Solar Spectroscopy with a 100 × 100 Diode Array,r and W?hl, 1983; Scholiers and Wiehr, 1985), and, after its adaption to the GRECOS operating system of the GCT (Wittmann and Kroll, 1990), has been in use at Tenerife since 1986 (e.g. Hanslmeier et al., 1990; Balthasar, 1990).作者: 合適 時(shí)間: 2025-3-27 22:11 作者: 豐滿(mǎn)中國(guó) 時(shí)間: 2025-3-28 04:16 作者: 辭職 時(shí)間: 2025-3-28 09:37 作者: crucial 時(shí)間: 2025-3-28 11:48
First Results from the X-Ray Astronomy Mission ROSAT,educed level of background noise and angular resolution of a few arcseconds up to now. In this respect X-ray astronomy has come close to the performance delivered by ground-based optical telescopes and radio telescopes.作者: 就職 時(shí)間: 2025-3-28 17:38
Shock Waves in Accretion Disks,cess is transport by systems of global spiral shaped shock waves, proposed by Donner (1979), Michel (1984), Sawada et al. (1986), and Spruit (1987). Before discussing this in more detail, and in order to put it into perspective, I first review two other promising transport processes.作者: 歹徒 時(shí)間: 2025-3-28 20:38
Instabilities in Astrophysical Shear Flows,ortant with respect to the occurrence of turbulence in accretion disks and the stability of stellar rotation laws. Properties and mechanisms of shear instabilities relevant in various astrophysical situations are discussed.作者: SIT 時(shí)間: 2025-3-29 02:36
The Expanding Envelope of Supernova 1987A in the Large Magellanic Cloud,project, but also an excellent opportunity to express my thanks to the Bochum Institute Director, Prof. Theodor Schmidt-Kaler, who invested a lot of time and dedication in this programme. In fact this work would have been impossible without his permanent and inspiring support in the background.作者: 受辱 時(shí)間: 2025-3-29 03:30 作者: 效果 時(shí)間: 2025-3-29 09:33 作者: SUGAR 時(shí)間: 2025-3-29 12:06 作者: Cumbersome 時(shí)間: 2025-3-29 15:51
Reviews in Modern Astronomy978-3-642-76750-0Series ISSN 0941-1445 作者: Immunotherapy 時(shí)間: 2025-3-29 23:03
Reviews in Modern Astronomyhttp://image.papertrans.cn/r/image/829472.jpg作者: pineal-gland 時(shí)間: 2025-3-30 00:11 作者: 幼稚 時(shí)間: 2025-3-30 04:44 作者: 防銹 時(shí)間: 2025-3-30 10:09
KorRelationen: Empirische Sozialforschung zwischen K?nigsweg und Kleiner Weltitet wird, summieren sich alle Merkmale der so gewonnenen Versuchspersonen zu einem getreuen Abbild des gr??eren Ganzen, für das diese in ihrer Summe stellvertretend stehen. Zudem erfahren wir aus dem Gesetzbuch der Statistik, wie wahrscheinlich es ist, dass wir damit unser Versprechen auf Repr?sentativit?t erfüllen.作者: 使更活躍 時(shí)間: 2025-3-30 12:56
Building Web Application Firewalls in High Availability Environmentsllows us to analyze traffic and HTTPS that is easily scalable. To solve these problems, the paper presents the design and implementation of an Open Source application firewall, ModSecurity, emphasizing the use of the positive security model, and the deployment of high availability environments.作者: 太空 時(shí)間: 2025-3-30 18:19 作者: lethal 時(shí)間: 2025-3-31 00:42
Michael Schmidet surface receptors on cancer cells, and control the release of the anti-cancer drug locally. The design in the surface of the colloidal carrier is important in achieving a biocompatible, long circulating, and targeted drug delivery particulate system. The rational approach in engineering colloidal作者: GNAW 時(shí)間: 2025-3-31 01:14
Forbidden City Model – Towards a Practice Relevant Framework for Designing Cryptographic Protocolshe Emperor’s Palace in the ancient China. There are many internal courts and strict rules how to cross the boundaries between these separate areas. The crucial part of the model is specifying what the adversary can do in each part of the system.作者: Allure 時(shí)間: 2025-3-31 08:20
eracy education is being developed. It will not only stimulate debate and further research, but will also influence policy decisions regarding media literacy education in China.978-981-10-9071-4978-981-10-0045-4作者: Rustproof 時(shí)間: 2025-3-31 10:44 作者: Indelible 時(shí)間: 2025-3-31 14:14 作者: PACK 時(shí)間: 2025-3-31 20:31
Experimental Techniques,This section deals with the experimental techniques that have been used during the thesis. It covers several areas, from material to device preparation and characterisation.?At each subsection, we briefly describe an experimental technique, explaining also its utility in our research.
