標(biāo)題: Titlebook: Kinematics, Dynamics and Structure of the Milky Way; Proceedings of a Wor W. L. H. Shuter Conference proceedings 1983 D. Reidel Publishing [打印本頁] 作者: 回憶錄 時間: 2025-3-21 17:34
書目名稱Kinematics, Dynamics and Structure of the Milky Way影響因子(影響力)
書目名稱Kinematics, Dynamics and Structure of the Milky Way影響因子(影響力)學(xué)科排名
書目名稱Kinematics, Dynamics and Structure of the Milky Way網(wǎng)絡(luò)公開度
書目名稱Kinematics, Dynamics and Structure of the Milky Way網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Kinematics, Dynamics and Structure of the Milky Way被引頻次
書目名稱Kinematics, Dynamics and Structure of the Milky Way被引頻次學(xué)科排名
書目名稱Kinematics, Dynamics and Structure of the Milky Way年度引用
書目名稱Kinematics, Dynamics and Structure of the Milky Way年度引用學(xué)科排名
書目名稱Kinematics, Dynamics and Structure of the Milky Way讀者反饋
書目名稱Kinematics, Dynamics and Structure of the Milky Way讀者反饋學(xué)科排名
作者: 輕推 時間: 2025-3-21 21:40
The Coordination of Space and Ground-Based Parallax Programs for Improvement of the Stellar Luminoss a maximum at an absolute magnitude of about +6 or nearly one solar mass, and a minimum at slightly fainter values, near one-half solar mass. It has been customary for investigators to adopt the smoothed function of Luyten which increases steadily throughout this range of absolute magnitude. Howeve作者: Accede 時間: 2025-3-22 03:39 作者: 琺瑯 時間: 2025-3-22 05:13 作者: 銼屑 時間: 2025-3-22 09:15 作者: Encumber 時間: 2025-3-22 14:57 作者: foliage 時間: 2025-3-22 18:10 作者: Gerontology 時間: 2025-3-22 22:51
On the Determination of ,,,d the optical observations sample different parts of the Galaxy. The most reliable method for determining .. seems still to be the direct analysis of the radial velocities of stars with known heliocentric distances. The value so found, R. = 10.4.0.7 kpc, is not sensitive to the form of the velocity 作者: 結(jié)合 時間: 2025-3-23 04:47
The Velocity Fields of Gas and Stars within Five KPC of the Sun, probable value of the line of sight velocity, Vr, of an element at galactic longitude ? and distance projected onto the plane of the galactic disk r = d ? cos(b), where d is the distance to the object, can be represented as;.where the coefficients are determined by a least squares fit.作者: 感染 時間: 2025-3-23 06:28
A Comparison of the Velocity Fields of Young Stellar Objects and of Sharpless H II Regions,sible to represent the radial component of the smooth field by a formula with a small number of parameters, which can be derived from the observations by standard statistical methods. This has been performed for 1) a list of 989 O- and B-type stars in the solar neighbourhood for which the distance a作者: Employee 時間: 2025-3-23 13:36 作者: 陳腐的人 時間: 2025-3-23 16:31 作者: monochromatic 時間: 2025-3-23 18:14 作者: Reservation 時間: 2025-3-24 00:43 作者: 發(fā)微光 時間: 2025-3-24 03:05 作者: Visual-Field 時間: 2025-3-24 09:03
J. M. Dickey,S. R. Kulkarni,J. H. van Gorkom,J. M. Benson,C. E. Heiles作者: Dysplasia 時間: 2025-3-24 13:39
Kinematics, Dynamics and Structure of the Milky WayProceedings of a Wor作者: 遺留之物 時間: 2025-3-24 18:36 作者: 內(nèi)部 時間: 2025-3-24 19:55 作者: 不發(fā)音 時間: 2025-3-25 01:25 作者: Parameter 時間: 2025-3-25 05:12
Conference proceedings 1983y of the points raised have been in the publications, and it seems pointless to reproduce it incorporated here. Leo and I would like to thank the many people who helped to make the meeting a success: at UBC) and Frank J. Kerr (Provost of MPSE C.V. Finnegan (Dean of Science at the University of Maryl作者: ODIUM 時間: 2025-3-25 08:00
Gamma Radiation as a Tracer of the Local Interstellar Gas,y in gamma rays of energy greater than 50 MeV. The Milky Way is completely covered (Mayer-Hasselwander et al. 1982) and at all longitudes the survey is extended to medium latitude regions at |b|?20° or at some selected regions even further.作者: ENACT 時間: 2025-3-25 13:05 作者: 石墨 時間: 2025-3-25 19:10 作者: 你敢命令 時間: 2025-3-25 20:00
The Large-Scale Structure of Atomic Hydrogen,. The Parkes 18m and Hat Creek 26m surveys have been used to study the distribution of HI in the outer Galaxy based on a circular rotation model. The surface density distribution is discussed, and also the warping and the thickness of the HI layer. The total mass of HI in the Galaxy is found to be 4.8 × 10. M..作者: constitute 時間: 2025-3-26 03:21 作者: 招惹 時間: 2025-3-26 05:32 作者: compassion 時間: 2025-3-26 10:38 作者: gentle 時間: 2025-3-26 13:20
Local Galactic Structure and Velocity Field,The information contained in the local stellar velocity field is discussed. The local expansion, also reveiled by the interstellar gas, is interpreted in terms of a scenario where giant clouds are formed in galactic shocks, give birth to stars and subsequently expand.作者: defendant 時間: 2025-3-26 20:16 作者: Dignant 時間: 2025-3-26 23:52 作者: outset 時間: 2025-3-27 04:57 作者: 運動性 時間: 2025-3-27 07:25 作者: 痛得哭了 時間: 2025-3-27 09:55 作者: Recess 時間: 2025-3-27 17:20 作者: 低三下四之人 時間: 2025-3-27 18:29
Changes in Interstellar Atomic Abundances from the Galactic Plane to the Halo,not seem to change appreciably. A likely explanation for the apparent increase of iron is the partial sputtering of material off the surfaces of dust grains by interstellar shocks. Another possibility might be that the ejecta from type I supernovae enrich the low density medium in the halo with iron.作者: Instinctive 時間: 2025-3-28 00:51 作者: 苦澀 時間: 2025-3-28 03:34 作者: enumaerate 時間: 2025-3-28 10:09
On the Analysis of Motions Perpendicular to the Galactic Plane,one has succeeded in deriving a valid curve of the acceleration ..; typically the curve turns over in a way that implies negative densities at some distance from the galactic plane. What I would like to do in this brief note is to suggest some possible reasons for this difficulty--specifically, that the types of stars used have been unsuitable.作者: 束以馬具 時間: 2025-3-28 11:03
0067-0057 d at Penticton in June 1981. Leo Blitz (now at the University of Maryland) and I decided that there was a need, and agreed that we would organize one in Vancouver in the Spring of 1982. The purpose of the workshop was to have an intensive exchange of ideas between some of the most active workers in 作者: addict 時間: 2025-3-28 16:43 作者: 畏縮 時間: 2025-3-28 21:48
A Comparison of the Velocity Fields of Young Stellar Objects and of Sharpless H II Regions,ass of objects, of the most probable radial velocity at an arbitrary position in the Galaxy, together with an estimate of its probable error. For the stellar objects, the result deviates only marginally from what would result from circular motion about a centre, but for the molecular clouds the result appears to imply a distorted motion.作者: 愛國者 時間: 2025-3-29 00:01 作者: 消耗 時間: 2025-3-29 03:31
Andreia Mordido,Carlos Caleirof Themen fokussieren, die von Relevanz für das Verst?ndnis psychischer St?rungen sind. Nach einer Einführung in grundlegende Merkmale von Emotionen und ausgew?hlte Emotionstheorien gehen wir auf folgende Fragen ein: Welche Rolle spielen k?rperliche Reaktionen und kognitive Bewertungsprozesse bei der作者: 原告 時間: 2025-3-29 08:54 作者: Biguanides 時間: 2025-3-29 12:58 作者: 過分 時間: 2025-3-29 17:01 作者: 解凍 時間: 2025-3-29 21:35
Richard G. Lipsey,Patricio Mellerihuana has been extolled as one of man‘s greatest benefactors- and cursed as one of his greatest scourges. Marihuana is undoubtedly a herb that has been many things to many people. Armies and navies have used it to make war, men and women to make love. Hunters and fishermen have snared the most fero作者: 易達到 時間: 2025-3-30 00:45
Evaluation of Market Design Agents: The Mertacor Perspective,to attract potential traders while maximizing their profit. This paper presents an evaluation of the agents that participated in the 2008 competition. The evaluation is based on the analysis of the . finals as well as on the results obtained from post-tournament experiments. We present Mertacor, our作者: Vldl379 時間: 2025-3-30 07:45
Zusammenfassungner Makropapille ein Gesamtdurchmesser von gr??er als 4,09 mm.. Grubenpapillen und das Morning-glory-Syndrom treten h?ufiger bei gro?en Papillen auf, w?hrend die Drusenpapille und die nicht arteriitische Papillenapoplexie h?ufiger bei kleinen Papillen auftreten.作者: 生銹 時間: 2025-3-30 10:03 作者: 提名 時間: 2025-3-30 15:58 作者: 埋葬 時間: 2025-3-30 17:06
Modifying Insect Population Age Structure to Control Vector-Borne Disease,gens require a period of extrinsic incubation in the arthropod host before pathogen transmission can occur. This developmental period for the pathogen often comprises a significant proportion of the expected lifespan of the vector. As such, only a small proportion of the population that is oldest co作者: cocoon 時間: 2025-3-30 21:21 作者: 否決 時間: 2025-3-31 01:59
Yves Le Merrer,Lydie Poitout,Jean-Claude Depezayre achieved through the organization of annual evaluation campaigns. The CLEF 2002 campaign was held from January to September and ended in a workshop held in Rome, Italy, 19–20 September, at which the groups that participated in the campaign had the opportunity to report on their experiments.作者: 切碎 時間: 2025-3-31 08:53
Polyhedral Gauss Maps and Curvature Characterisation of Triangle Meshes,sufficient neither to estimate the Gaussian curvature of the underlying smooth surface nor to capture the curvature information of a polyhedral surface. The Gauss map signature provides shape recognition and curvature characterisation of a triangle mesh and can be used further for optimising the mesh or for developing subdivision schemes.作者: V洗浴 時間: 2025-3-31 10:32 作者: inculpate 時間: 2025-3-31 14:42
Rinku Sharma,Sunny Aggarwal of ‘policing’ agencies which have been noted by a number of authors (see, for example, Johnston, 1992; Jones and Newburn, 1998). The second section considers previous attempts to link developments in policing directly to the changing nature of urban space, and in particular the ‘mass private proper作者: 圣人 時間: 2025-3-31 18:15 作者: inundate 時間: 2025-3-31 22:25 作者: Conquest 時間: 2025-4-1 02:02
Network formation by chain crosslinking photopolymerization and its applications in electronics,n, the importance of chain transfer, the build-up of peroxides in photopolymers and computer simulation of network formation by crosslinking polymerization. This serves to illustrate the continuous interaction between development of applications and fundamental research.作者: Thyroid-Gland 時間: 2025-4-1 08:51 作者: Insul島 時間: 2025-4-1 10:26
Post-quantum Cryptography and a (Qu)Bit More,this article, we provide the reader with a comprehensive overview regarding .. Compared to other well established surveys which underline the importance of designing post-quantum public-key cryptographic algorithms, we stress that symmetric key cryptography should receive the same amount of attention from the scientific community.
