標(biāo)題: Titlebook: Catalog of Unconfirmed Comets - Volume 2; 1900 to the Present Gary W. Kronk,Maik Meyer Book 2024 The Editor(s) (if applicable) and The Auth [打印本頁(yè)] 作者: INFER 時(shí)間: 2025-3-21 18:09
書目名稱Catalog of Unconfirmed Comets - Volume 2影響因子(影響力)
書目名稱Catalog of Unconfirmed Comets - Volume 2影響因子(影響力)學(xué)科排名
書目名稱Catalog of Unconfirmed Comets - Volume 2網(wǎng)絡(luò)公開度
書目名稱Catalog of Unconfirmed Comets - Volume 2網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Catalog of Unconfirmed Comets - Volume 2被引頻次
書目名稱Catalog of Unconfirmed Comets - Volume 2被引頻次學(xué)科排名
書目名稱Catalog of Unconfirmed Comets - Volume 2年度引用
書目名稱Catalog of Unconfirmed Comets - Volume 2年度引用學(xué)科排名
書目名稱Catalog of Unconfirmed Comets - Volume 2讀者反饋
書目名稱Catalog of Unconfirmed Comets - Volume 2讀者反饋學(xué)科排名
作者: 逗留 時(shí)間: 2025-3-21 21:27
Book 2024st. Volume 2 covers objects observed between 1900 and the present, a period that was dominated by photographic observations and the detection of much fainter objects...This book provides a distinctive blend of the historical and cultural aspects of comet hunting and discovery, along with the utiliza作者: 祖先 時(shí)間: 2025-3-22 01:28
2509-310X have never been previously published...?..While some of these unconfirmed comets were determined to be misidentifications of minor planets, artifacts caused by emulsion or optical effects, or inaccurate observ978-3-031-56693-6978-3-031-56691-2Series ISSN 2509-310X Series E-ISSN 2509-3118 作者: 恭維 時(shí)間: 2025-3-22 04:50 作者: 挑剔為人 時(shí)間: 2025-3-22 10:25 作者: ectropion 時(shí)間: 2025-3-22 16:58 作者: ectropion 時(shí)間: 2025-3-22 20:57
Catalog, Petersburg (Russia) and then Berlin (Germany). After a year and a half, he quit his job to study physical chemistry in Leipzig (Germany). Following the death of his mother in 1902, Hertzsprung went back to Copenhagen, living off a private income for a while and getting involved in amateur astronomy作者: JAMB 時(shí)間: 2025-3-22 21:41 作者: NAUT 時(shí)間: 2025-3-23 02:40
Rebecca S. Lash,Janice F. Bell,Sarah C. Reed Petersburg (Russia) and then Berlin (Germany). After a year and a half, he quit his job to study physical chemistry in Leipzig (Germany). Following the death of his mother in 1902, Hertzsprung went back to Copenhagen, living off a private income for a while and getting involved in amateur astronomy作者: Pelago 時(shí)間: 2025-3-23 07:39 作者: Inclement 時(shí)間: 2025-3-23 10:39
Historical & Cultural Astronomyhttp://image.papertrans.cn/c/image/222423.jpg作者: absolve 時(shí)間: 2025-3-23 17:36
https://doi.org/10.1007/978-3-031-56691-2comet hunting; comet discovery; 17th to 21st century astronomy; comet discovery; orbital mechanics comet作者: 虛情假意 時(shí)間: 2025-3-23 20:19 作者: 話 時(shí)間: 2025-3-23 22:47
Cross Sections and Comparison with Experiment approximated as occurring solely due to the interaction with the (unscreened) atomic nucleus since the atomic electrons play just a minor role. This, for instance, is the case for the electron loss from 105 MeV u. U. (1.) projectiles for which the total loss cross sections were measured in [168–171].作者: carotenoids 時(shí)間: 2025-3-24 03:48
Time-Memory Trade-Offs for Near-CollisionsEmission Tomography (PET) scans in order to provide a radiation therapist with a “second reader” opinion about the tumour location. For each PET slice, our system extracts a set of attributes, passes them to a trained Support Vector Machine (SVM), and returns the optimal threshold value for distingu作者: 助記 時(shí)間: 2025-3-24 08:11
übungen zur Erl?s- und Ergebnisrechnung therefore a good basis for studying long wavelength errors of the terrestrial gravity data, as they can be considered as a completely independent source of information..In this contribution, the models from the CHAMP and GRACE mission as well as EGM96 are used for the evaluation of a terrestrial gr作者: 散步 時(shí)間: 2025-3-24 13:36 作者: breadth 時(shí)間: 2025-3-24 16:15 作者: enflame 時(shí)間: 2025-3-24 22:13 作者: 高興去去 時(shí)間: 2025-3-25 03:13 作者: magnate 時(shí)間: 2025-3-25 05:33
Eric D. Anderson MD, FCCP,Brian T. Collins MD,Gregory J. Gagnon MD,Sean P. Collins MD, PhD,Timothy Mahoney RRT,Filip Banovac MD,Carlos Jamis-Dow MD,Shakun Malik MD,Cristina A. Reichner MD, FCCPeistungen bestehen, sondern gleichzeitig auch reduzierte Anreize zu Innovationen in den betroffenen Branchen umfassen. Die Aufdeckung und Verfolgung illegaler Absprachen ist daher oberstes Ziel von Wettbewerbsbeh?rden. Dabei spielen Instrumente und Ma?nahmen wie die Einführung bzw. Reform von Kronze作者: Chronic 時(shí)間: 2025-3-25 08:39 作者: AFFIX 時(shí)間: 2025-3-25 14:08
Non-breaking Similarity of Genomes with Gene Repetitionsn any two sequences drawn from the same alphabet). When the two input genomes . and ., drawn from the same set of . gene families, contain gene repetitions, we consider the corresponding Exemplar Non-breaking Similarity problem (ENbS) in which we need to delete repeated genes in . and . such that th作者: 債務(wù) 時(shí)間: 2025-3-25 17:54
Verification of Orchestration Systems Using Compositional Partial Order Reduction, in a concise and elegant way. Four concurrency primitives allow programmers to orchestrate site calls to achieve a goal, while managing timeouts, priorities, and failures. To guarantee the correctness of . model, effective verification support is desirable. . has a highly concurrent semantics whic作者: 想象 時(shí)間: 2025-3-25 21:19 作者: CAJ 時(shí)間: 2025-3-26 00:23
Innovating for the Bottom of the Pyramid: Case Studies in Healthcare from Indiamarket faces several challenges, ranging from affordability to a lack of human and physical infrastructure. This paper argues that overcoming these challenges to achieve “frugal innovation” requires design strategies which deploy new technologies and organizational approaches. To substantiate its ar作者: Concerto 時(shí)間: 2025-3-26 04:50
Conference proceedings 2012nce, IBI 2011, held in Chongqing, China, in December 2011. The 229 full papers presented were carefully reviewed and selected from 745 submissions. The papers address topics such as communication systems; accounting and agribusiness; information education and educational technology; manufacturing en作者: 顯而易見 時(shí)間: 2025-3-26 10:35
Conclusion: The Educating of Armies,l, achieved. An army of such size would have been based on a peasant levy built around a small professional core of soldiers. How were the peasant recruits educated for the part-time role of warrior? Even 2000 years ago physical fitness was not enough on its own to make an efficient soldier.作者: 催眠 時(shí)間: 2025-3-26 12:59 作者: Ige326 時(shí)間: 2025-3-26 18:25 作者: crucial 時(shí)間: 2025-3-27 00:43
Afshin Borhani-Haghighitions for commercial use. It is now generally agreed that apomixis is a genetically controlled trait and that it should be possible to engineer it into crops once the correct elements are in place. The final format of such an engineered form of the trait may, or may not, reflect known natural mechan作者: Occlusion 時(shí)間: 2025-3-27 04:09 作者: 赦免 時(shí)間: 2025-3-27 09:14
Conference proceedings 1981ment modern microchemistry plays an important role in science and technology. It had been the intention of the Scientific th Executive Committee to demonstrate this at the 8 International Micro- chemical Symposium with the goal to encourage interdisciplinary communication and stimulate discussion.作者: irritation 時(shí)間: 2025-3-27 12:29 作者: 紡織品 時(shí)間: 2025-3-27 16:33 作者: 或者發(fā)神韻 時(shí)間: 2025-3-27 19:36
Web Information Personalization: Challenges and Approaches alleviate this problem, personalization becomes a popular remedy to customize the Web environment towards a user’s preference. To date, . and . are the most successful examples of Web personalization. By focusing on these two types of systems, this paper reviews the challenges and the corresponding
