標(biāo)題: Titlebook: Information Handling in Astronomy - Historical Vistas; André Heck Book 2003 Springer Science+Business Media B.V. 2003 Processing.astronomy [打印本頁] 作者: STRI 時間: 2025-3-21 16:58
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書目名稱Information Handling in Astronomy - Historical Vistas讀者反饋學(xué)科排名
作者: 同音 時間: 2025-3-21 23:25 作者: dissent 時間: 2025-3-22 03:43
0067-0057 ng them, Gisèle introduced me to the arcane secrets of then advanced m- tivariate statistical methodologies. I was already involved in more classical statistical studies undertaken at Paris Observatory with Jean Jung: developing and applying maxim- likelihood algorithms to stellar photometric and ki作者: hemophilia 時間: 2025-3-22 08:03 作者: garrulous 時間: 2025-3-22 12:35 作者: fluoroscopy 時間: 2025-3-22 14:25 作者: cruise 時間: 2025-3-22 19:28 作者: 向前變橢圓 時間: 2025-3-22 22:41
Book 2003y the delicate interface between spect- scopic and photometric data. Thus errors in spectral classifications were investigated as well as predictions of spectral classifications from pho- metric indices (see Heck 1976, Heck et al. 1977, Heck & Mersch 1980 and Mersch & Heck 1980), with very interesti作者: 我沒有強迫 時間: 2025-3-23 03:09
A. H. Batten,D. McNallyatively associated with family firms’ performance. The chapter concludes by showing that the negative relationship within family firm subsamples is positively moderated by the presence of more executive members on the board of directors of family companies.作者: indenture 時間: 2025-3-23 06:05 作者: ANNUL 時間: 2025-3-23 10:47
The Development of the Astronomy Digital Library,yal Astronomical Society, and Solar Physics), as well as most smaller journals back to Volume 1. There are now 10 mirror sites of the ADS available in different parts of the world to improve connectivity. The ADS can be accessed through any web browser without signup or login at: http://ads.harvard.作者: 有機體 時間: 2025-3-23 15:22
Pre-College Astronomy Education in the United States in the Twentieth Century,gh the basic astronomical literacy of students leaving secondary school at the close of the century needed improvement, awareness of astronomical discoveries had increased since the opening of the Space Age.作者: 展覽 時間: 2025-3-23 19:19
Information Handling in Astronomy - Historical Vistas作者: majestic 時間: 2025-3-23 23:51
0067-0057 edictions of spectral classifications from pho- metric indices (see Heck 1976, Heck et al. 1977, Heck & Mersch 1980 and Mersch & Heck 1980), with very interesti978-90-481-6245-1978-0-306-48080-5Series ISSN 0067-0057 Series E-ISSN 2214-7985 作者: 貧困 時間: 2025-3-24 03:42 作者: Pudendal-Nerve 時間: 2025-3-24 09:03 作者: Hemiparesis 時間: 2025-3-24 10:48
Evolution of Time Measurement in Astronomy,h is basically cyclical. During many centuries, rather simple devices, such as water clocks or astrolabs and, later on, mechanical clocks, have been used by astronomers for defining realistic but low accuracy time scales. Lately, the atomic time, with its unprecedented precision, has open the way to作者: Guileless 時間: 2025-3-24 17:07 作者: 規(guī)章 時間: 2025-3-24 21:53
IHAP: Image Handling and Processing System,er expert making several instrument control systems. It was implemented on HP 21 MX series computers for which it was highly optimized. IHAP used its own file system for image data and mainly assembler code for low-level routines while applications were written in FORTRAN. This gave it a very high p作者: linguistics 時間: 2025-3-24 23:42
FITS: A Remarkable Achievement in Information Exchange, interchange format that is used by virtually all scientists and institutions in the field. The technical and sociological reasons for this success are discussed and a few of the many remarkable scientific results made possible by this information handling are described.作者: Lobotomy 時間: 2025-3-25 03:24 作者: 箴言 時間: 2025-3-25 09:06 作者: 側(cè)面左右 時間: 2025-3-25 12:39 作者: 新陳代謝 時間: 2025-3-25 19:54 作者: BUOY 時間: 2025-3-25 20:28
The Development of the Astronomy Digital Library,rch system and archive in this library. It is a NASAfunded project and access to all the ADS services is free to everybody world-wide. The ADS Abstract Service allows the searching of four databases with abstracts in Astronomy, Instrumentation, Physics/Geophysics, and the ArXiv Preprints with a tota作者: 大笑 時間: 2025-3-26 03:16
From Early Directories to Current Yellow-Page Services,sources were already operational before the advent of the World-Wide Web which they used subsequently with a diversification of the services offered. While mere collections of commented URLs might loose their utility because of the availability on the web of increasingly better search engines, these作者: FUSC 時間: 2025-3-26 04:47
Pre-College Astronomy Education in the United States in the Twentieth Century,out 1980 to 2000. Until the Space Age, astronomy in elementary and secondary schools was minimal, a situation influenced in great part of the work of the National Education Association Committee of Ten in 1892. With the launch of the Russian Sputnik in November 1957, a rapid response of concern and 作者: 心痛 時間: 2025-3-26 08:52
The Birth and Evolution of the Planetarium,talled. The age of the modern planetarium began in the early 1900s with the creation of the Zeiss opto-mechanical instrument and continues today alongside the development of computer-driven full-dome video systems that bring a different approach to simulating the night sky. A number of companies in 作者: 滑稽 時間: 2025-3-26 16:21
Amateur Data and Astronomical Discoveries in the 20th Century,, on a wide range of astronomical objects. Amateur techniques have greatly advanced over that period and this paper summarizes some of the changes in various observational fields, and notes some of the significant scientific advances resulting from amateur work.作者: PIZZA 時間: 2025-3-26 17:41 作者: Peculate 時間: 2025-3-26 23:59
978-90-481-6245-1Springer Science+Business Media B.V. 2003作者: acrophobia 時間: 2025-3-27 04:03
Information Handling in Astronomy - Historical Vistas978-0-306-48080-5Series ISSN 0067-0057 Series E-ISSN 2214-7985 作者: 放縱 時間: 2025-3-27 06:11
The Changing Role of the IAU in Providing and Organizing Information,We discuss the way in which the IAU has organized information and supplied it to the astronomical community (with special reference to the Telegram Bureau), to students worldwide, to other international unions, to governments and inter-governmental organizations and to the general public.作者: Limpid 時間: 2025-3-27 12:17
Was the Carte du Ciel an Obstruction to the Development of Astrophysics in Europe?,The Carte du Ciel project has been blamed for retarding the development of astrophysics in Europe by devouring scarce resources. Other factors are examined and found to be equally valid.作者: Resection 時間: 2025-3-27 14:24 作者: 拉開這車床 時間: 2025-3-27 20:05
Astrophysics and Space Science Libraryhttp://image.papertrans.cn/i/image/465058.jpg作者: resilience 時間: 2025-3-28 00:12
Half a Century of Intense Maturation,ltimate product was distributed either to scientists, to students or to the public at large. Beyond a compact historical review, this paper offers also a few considerations touching issues such as the available manpower and the place of astronomy in our society.作者: Truculent 時間: 2025-3-28 05:33
,Evolution of Data Processing in Optical Astronomy — A Personal Account,history as seen by somebody who has been involved hands-on in building data analysis systems at different institutes, for different astronomical instruments and for different generations of computers. It is, by necessity, a very subjective account.作者: Solace 時間: 2025-3-28 07:44
FITS: A Remarkable Achievement in Information Exchange, interchange format that is used by virtually all scientists and institutions in the field. The technical and sociological reasons for this success are discussed and a few of the many remarkable scientific results made possible by this information handling are described.作者: 完成才能戰(zhàn)勝 時間: 2025-3-28 13:27 作者: chiropractor 時間: 2025-3-28 17:08
The Evolution and Role of the Astronomical Library and Librarian,nt of the computer, librarians have been very active in getting information to the researchers as well as preserving the information for future generations, the main goals of the library and librarian.作者: Foreshadow 時間: 2025-3-28 22:20
Amateur Data and Astronomical Discoveries in the 20th Century,, on a wide range of astronomical objects. Amateur techniques have greatly advanced over that period and this paper summarizes some of the changes in various observational fields, and notes some of the significant scientific advances resulting from amateur work.作者: 喚起 時間: 2025-3-29 00:58 作者: carotid-bruit 時間: 2025-3-29 03:58
Hans-J?rg Kreowski,Sabine Kusked from their obligations to defend the fixed parities of bilateral exchange rates. Nev- ertheless, since then there have been countless occasions on which monetary authorities have officially intervened in the foreign exchange market. More- over, numerous studies indicate that exchange rates have be作者: FEAS 時間: 2025-3-29 10:18
Lu Wang,Chunwen Yan,Junyu Xuigh-performance computers. Task management and data management are two core components in HHVSF. Fine-grained computing resources are configured to support serial or threaded applications. Each task gets the input file from database through a preemptive algorithm and the failed tasks can be found an作者: BAIL 時間: 2025-3-29 14:22
Chris Smith given a point . and a directed line?? in the plane, report the point of . that is farthest from (or, alternatively, nearest to) the point?. subject to being to the left of line??. We present two data structures for this problem. The first data structure uses .(..) space and preprocessing time, and 作者: adulterant 時間: 2025-3-29 17:16 作者: gratify 時間: 2025-3-29 21:05 作者: 遺傳 時間: 2025-3-30 03:44 作者: 讓空氣進(jìn)入 時間: 2025-3-30 06:13 作者: Introduction 時間: 2025-3-30 09:31
Adding Weights to Constraints in Intelligent Tutoring Systems: Does It Improve the Error Diagnosis?this approach to an exploratory environment where students are allowed to explore a large solution space for problems to be solved, this approach encounters its limitation: It is not well suited to determine the solution variant the student intended. As a consequence, system’s corrective feedback mi作者: 鉆孔 時間: 2025-3-30 16:23 作者: 參考書目 時間: 2025-3-30 16:58 作者: 嘮叨 時間: 2025-3-30 23:29
Energieaanbevelingenan worden uitgegaan van de gemiddelde energiebehoefte die de Gezondheidsraad heeft vastgesteld. Aan de hand van veranderingen in het lichaamsgewicht kan worden beoordeeld of de energie-inname van een individu aansluit op de energiebehoefte. Bij een toename van het gewicht is er te veel energie ingenomen, bij een daling te weinig.作者: Monocle 時間: 2025-3-31 04:12 作者: persistence 時間: 2025-3-31 06:40 作者: Feckless 時間: 2025-3-31 11:41
Leila Aboulela,ies.. Now the genocide in the western region of Darfur, the discovery and exploitation of oil resources, the designation of Sudan as a state assisting international terrorism, and the referendum on southern Sudanese secession receive much critical attention.. However, Aboulela writes that she wishes作者: 關(guān)心 時間: 2025-3-31 17:04
A Folding Morphing-Wheg Duct-Entry Robot for?Nuclear Characterisatione manufacture and testing of a prototype is discussed in this paper. A preliminary evaluation of the robot has shown it is capable of climbing up a maximum step height of 150?mm, while having a wheel diameter of 100?mm and being able to fit through a 125?mm duct.作者: 親愛 時間: 2025-3-31 18:26 作者: 著名 時間: 2025-3-31 23:30
Zufallsgr??e und VerteilungsfunktionWir wollen jetzt die . und deren Mengen an zuf?llige Ereignisse, mit denen wir uns besch?ftigen, etwas eingrenzen. Bisher formulierten wir . die Ereignisse, mit denen wir uns besch?ftigten, zum Beispiel in der Art ?Ein As wird aus einem Skatblatt gczogcn“ oder ?Eine Sechs wird gewürfelt“ oder ?Beim Münzwurf sieht man das Wappen.作者: nepotism 時間: 2025-4-1 03:42
A Generic Cognitive Dimensions Questionnaire to Evaluate the Usability of Security APIsons that programmers develop. However, currently there is no methodology to evaluate the usability of security APIs. In this study, we attempt to improve the Cognitive Dimensions framework based API usability evaluation methodology, to evaluate the usability of security APIs.
