標題: Titlebook: Oort and the Universe; A Sketch of Oort’s R Hugo Woerden,Willem N. Brouw,Henk C. Hulst Book 1980 D. Reidel Publishing Company, Dordrecht, H [打印本頁] 作者: hierarchy 時間: 2025-3-21 17:04
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書目名稱Oort and the Universe網(wǎng)絡公開度學科排名
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書目名稱Oort and the Universe被引頻次學科排名
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書目名稱Oort and the Universe讀者反饋
書目名稱Oort and the Universe讀者反饋學科排名
作者: Spinal-Tap 時間: 2025-3-21 20:14 作者: 使增至最大 時間: 2025-3-22 04:12
Reminiscences of the Early Nineteen-Twenties,lear recollection of meeting Oort refers to an event later that year. Oort, at that time assistant at the Kapteyn Astronomical Laboratory in Groningen, had been invited by Frank Schlesinger to come to the Yale Observatory, where he would be assistant over the interval 1922–1924. Oort’s westward voya作者: 障礙 時間: 2025-3-22 08:03 作者: 群居男女 時間: 2025-3-22 09:33
Early Galactic Radio Astronomy at Kootwijk,ce, to start my work for the Netherlands Foundation for Radio Astronomy. Some months before I had finished my studies in physical engineering at the Delft Technical University and this was my first job. I was to continue the work started in 1948 by Mr. Hoo towards the discovery of the 21.2 cm line o作者: 側(cè)面左右 時間: 2025-3-22 16:00
Oort and his Large Radiotelescope, of the birth pangs of the Westerbork Synthesis Radio Telescope, but at the end of 1963 how did it look ? Some might have described it as the time of the frustration of the hopes and plans of Jan Oort for the Benelux Cross Antenna; for that telescope was never built.作者: Offset 時間: 2025-3-22 17:25
,Ten Years of Discovery with Oort’s Synthesis Radio Telescope,any topics: surveys of faint radio sources and measurements of their angular sizes, spectra and polarization; determination of the structure and polarization of extended 3C sources; mapping the continuum radiation from “normal” galaxies to determine the dependence on type and the concentration to th作者: 我沒有命令 時間: 2025-3-23 01:09 作者: inconceivable 時間: 2025-3-23 02:47
The Evolution of Ideas on the Crab Nebula, Rosse, who observed it in the middle of the last century with his six-foot telescope in Ireland. Extensive studies by Lampland (1921a) at Flagstaff rather convincingly revealed changes in the Nebula - although the difficulty in observations of this type is put in evidence by his finding (Lampland 1作者: 遺忘 時間: 2025-3-23 09:17
,Oort’s Work Reflected in Current Studies of Galactic CO,hese areas included the dynamical influence of the unseen mass, the enigsatic high-velocity clouds, the structure and influence of the galactic nucleus, and the form of spiral structure in the Galaxy. Each of these areas of research flourishes now in ways which could not have been foreseen. That the作者: 草本植物 時間: 2025-3-23 10:57 作者: Anecdote 時間: 2025-3-23 17:14
Oort and Extragalactic Astronomy,ay. And one cannot think of any facet of knowledge about our Galaxy without paying tribute to Jan Oort’s elucidation of its mysteries. One especially thinks of his remarkable - yet how logical! - discovery that the Galaxy is a flattened assemblage of stars and other natter in differential rotation u作者: kindred 時間: 2025-3-23 21:49
The Challenge of Jan Oort, 8oth birthday, I suppose that I do so almost exactly a year after he himself started to do likewise for my own 70th birthday, which fell in the middle of last year. Is this purely accidental, or is it, as I rather think, typical for the way in which our collaboration, ever since the end of World Wa作者: arboretum 時間: 2025-3-24 02:04
H. G. van Buerenntain necessary infrastructure and safeguard resources for an orderly uninterrupted supply of good quality, healthy, and safe, water for everyday needs of all the population. These needs, which are growing fast with economic growth, development, and rising prosperity include water for drinking as we作者: 監(jiān)禁 時間: 2025-3-24 06:04
Bengt Str?mgrend response to ensure supply in emergency situations.How diffWater is one of the most essential elements for sustaining life. National, regional, and local authorities throughout the world are responsible to maintain necessary infrastructure and safeguard resources for an orderly uninterrupted supply作者: 推崇 時間: 2025-3-24 08:42
D. H. Sadlerntain necessary infrastructure and safeguard resources for an orderly uninterrupted supply of good quality, healthy, and safe, water for everyday needs of all the population. These needs, which are growing fast with economic growth, development, and rising prosperity include water for drinking as we作者: 大方不好 時間: 2025-3-24 12:20
Peter van de Kampd response to ensure supply in emergency situations.How diffWater is one of the most essential elements for sustaining life. National, regional, and local authorities throughout the world are responsible to maintain necessary infrastructure and safeguard resources for an orderly uninterrupted supply作者: 構(gòu)想 時間: 2025-3-24 15:58 作者: arrhythmic 時間: 2025-3-24 21:58
Per Olof Lindblad Uterus: The upper part, the body of the uterus (corpus uteri. The lower, narrower part of the uterus is called cervix of the uterus (cervix uteri). Structure of the uterus. Vagina, vulva and perineum. Supportive tissues..The ovaries are two small oval, almond-shaped glands (4 × 2 × 1 cm) located in作者: judicial 時間: 2025-3-25 01:46
C. A. Mullercaregivers, family and friends. Support groups..Fear is a part of our lives, and we deal with fear almost on a daily basis. Health problems are among the most frequent stressors [10]. However, we differently perceive stress and react individually to stress. The same stressor may provoke quite a diff作者: 阻塞 時間: 2025-3-25 06:08
W. N. Christiansen Uterus: The upper part, the body of the uterus (corpus uteri. The lower, narrower part of the uterus is called cervix of the uterus (cervix uteri). Structure of the uterus. Vagina, vulva and perineum. Supportive tissues..The ovaries are two small oval, almond-shaped glands (4 × 2 × 1 cm) located in作者: Phonophobia 時間: 2025-3-25 08:38
,Oort’s Work on Comets,re I addressed him as Jan) asked me to come to Leiden as “assistant”. I arrived in the summer, after passing the “candidaatsexamen” at Groningen, and was immediately put to work by Professor Oosterhoff to estimate magnitudes of SV Centauri on plates taken with the Franklin-Adams telescope at Johannesburg.作者: transdermal 時間: 2025-3-25 15:31
,Ten Years of Discovery with Oort’s Synthesis Radio Telescope,the great sensitivity of the SRT; and the determination of the general distribution of HI and its relationship to optically visible structures in galaxies. In the following collection of the roost significant contributions the SRT has made to astronomy we can see the development of many of these ideas.作者: preeclampsia 時間: 2025-3-25 19:09 作者: Abnormal 時間: 2025-3-25 23:35
,Oort’s Work Reflected in Current Studies of Galactic CO,o others. My comments here are limited to brief remarks on current investigations of CO in the Galaxy with which I am involved. The topics represented in current CO research focus on several areas whose foundations were originally motivated to a large extent by Professor Oort.作者: obsolete 時間: 2025-3-26 00:11
The Challenge of Jan Oort, a challenging way that I was trapped, even before I knew it, into helping him. Not that I minded; for I’m sure that my own career as a Science Administrator has been thriving on this, and similar, challenges.作者: THROB 時間: 2025-3-26 05:25 作者: cumber 時間: 2025-3-26 09:06 作者: scrutiny 時間: 2025-3-26 13:35 作者: 無能力之人 時間: 2025-3-26 20:41
Overview: 978-90-277-1209-7978-94-009-9113-2作者: 疼死我了 時間: 2025-3-26 21:20
,Oort’s Scientific Importance on a World-Wide Scale, of a historian of natural science, working some time during the twenty-first century on a monograph describing Jan Oort’s scientific importance. If successful, this historian would have covered in his monograph a very substantial portion of the history of astronomy in our century.作者: 影響帶來 時間: 2025-3-27 05:01
Oort and International Co-Operation in Astronomy,sembly of the International Astronomical Union (IAU). At that meeting he took over the duties and responsibilities of the office of General Secretary from F.J.M. Stratton (who, incidentally, had first interested me in astronomy in Cambridge).作者: Callus 時間: 2025-3-27 08:45
Oort and his Large Radiotelescope, of the birth pangs of the Westerbork Synthesis Radio Telescope, but at the end of 1963 how did it look ? Some might have described it as the time of the frustration of the hopes and plans of Jan Oort for the Benelux Cross Antenna; for that telescope was never built.作者: mediocrity 時間: 2025-3-27 10:11 作者: 有毛就脫毛 時間: 2025-3-27 13:52 作者: 旋轉(zhuǎn)一周 時間: 2025-3-27 17:46 作者: 山間窄路 時間: 2025-3-27 22:37
https://doi.org/10.1007/978-94-009-9113-2astronomy; astrophysics; earth; radio astronomy; telescope; universe作者: irritation 時間: 2025-3-28 04:13 作者: Compassionate 時間: 2025-3-28 08:24 作者: IST 時間: 2025-3-28 13:29 作者: negligence 時間: 2025-3-28 14:38 作者: 付出 時間: 2025-3-28 19:04 作者: 他一致 時間: 2025-3-29 02:32
W. N. Christiansen about 400 of them mature for fertilization during women lifetime. The process of maturation takes place in a small sack with cells filled with fluid that is called ovarian follicle. As the ovum matures, the cells in the follicular wall start secreting estrogen. When the ovum matured, the follicle r作者: 取消 時間: 2025-3-29 05:50
Bengt Str?mgrenly to increase pressures for the development of water resources and further exploitation of existing ones. Changes in production and consumption patterns are expected to aggravate further the pressures on the q978-1-4020-6304-6978-1-4020-6305-3Series ISSN 1874-6519 Series E-ISSN 1874-6543 作者: Cacophonous 時間: 2025-3-29 08:26
Peter van de Kamply to increase pressures for the development of water resources and further exploitation of existing ones. Changes in production and consumption patterns are expected to aggravate further the pressures on the q978-1-4020-6304-6978-1-4020-6305-3Series ISSN 1874-6519 Series E-ISSN 1874-6543 作者: 修正案 時間: 2025-3-29 12:24
Hugo van Woerden,Willem N. Brouw,Henk C. van de Hulst作者: 貧困 時間: 2025-3-29 16:16
Reminiscences of the Early Nineteen-Twenties,clude Kaj Aa. Strand, for many years Hertzsprung’s assistant in Leiden.) While these and later young Dutch astronomers remained in the U.S.A., those who returned - and it was Holland’s good fortune - included Jan Oort and Adriaan Blaauw.作者: Collected 時間: 2025-3-29 21:04 作者: Trigger-Point 時間: 2025-3-30 01:14 作者: 名字 時間: 2025-3-30 04:26
Methods in Trauma-Biomechanics,concept is defined, and the preference information is gathered by using it. In order to give a hesitant fuzzy group decision making method under incomplete information, this paper also presents a method for filling the missing information. At last, the group decision making procedure is given and the above theory is applied in example.作者: crease 時間: 2025-3-30 11:03
Equivalence Based Instructionns, or skills, will emerge and reduce overall teaching time. EBI is a method of increasing the efficiency of teaching by testing for untrained responses. After introduction of the topic, this chapter provides examples of skills that can be taught using EBI and how EBI programs can be implemented and evaluated.作者: Retrieval 時間: 2025-3-30 14:33 作者: neutral-posture 時間: 2025-3-30 17:46 作者: 種族被根除 時間: 2025-3-30 21:20 作者: Spangle 時間: 2025-3-31 01:45
Debating Legal Pluralism and Constitutionalism: New Trajectories for Legal Theory in the Global Age the Solomon Islands, and the United Kingdom tend to prove that no clear-cut distinction between pluralism and constitutionalism is evident. Nor are the strategies these two perspectives embody totally successful to meet the demands of the day. Section . of this general report sets the stage for the作者: ELUC 時間: 2025-3-31 07:02
Christian Thielscher and Arthur Conan Doyle alongside various cultural, medical, and commercial materials, this book provides an important reappraisal of historical attitudes to not only prostheses but also concepts of physical no978-3-030-78591-8978-3-030-78589-5Series ISSN 2634-6494 Series E-ISSN 2634-6508 作者: Indent 時間: 2025-3-31 09:38
,Revolution und Medizin – Der Einzug des naturwissenschaftlichen Denkens in Klinik und Labor,ten. Die Pariser Krankenhausmedizin, die sich um die 1794 in der franz?sischen Metropole er?ffnete . konzentrierte, würde von beispielgebender Bedeutung für die gesamteurop?ische Entwicklung werden. In ihrem Umfeld entstand auch die neue, allein auf der experimentellen Methode gegründete Physiologie作者: 葡萄糖 時間: 2025-3-31 15:19 作者: Kernel 時間: 2025-3-31 18:45
