標題: Titlebook: Atmospheric Flight in the Twentieth Century; Peter Galison,Alex Roland Book 2000 Springer Science+Business Media Dordrecht 2000 accident.a [打印本頁] 作者: Recovery 時間: 2025-3-21 17:20
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書目名稱Atmospheric Flight in the Twentieth Century網(wǎng)絡(luò)公開度學科排名
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書目名稱Atmospheric Flight in the Twentieth Century讀者反饋學科排名
作者: Antarctic 時間: 2025-3-22 00:07
Aerospace in Adolescence: McCook Field and the Beginnings of Modern Flight Researchs later, this modest little monoplane touched off a burst of aeronautical enthusiasm that would serve as a catalyst for the nascent American aircraft industry. Just when the first bits of wood and metal that would become the . were being fashioned into shape, another project of significance to the h作者: Calculus 時間: 2025-3-22 03:05
The Changing Nature of Flight and Ground Test Instrumentation and Data: 1940–1969ght tests are run to establish performance characteristics and to aid in design development and refinement. This requires collection and analysis of relevant test data from test runs in specially instrumented engines, scale models, and aircraft.作者: 圓桶 時間: 2025-3-22 07:53 作者: Inordinate 時間: 2025-3-22 09:48
Wooden Airplanes in World War II: National Comparisons and Symbolic Cultureledge not only of technical history, but also of the institutional, political, and cultural context in which specific technologies are created and used. Such expertise is difficult enough to maintain for a single nation. Yet national specialization has real costs for the history of technology. While作者: output 時間: 2025-3-22 13:45 作者: Atmosphere 時間: 2025-3-22 20:59
The Wind Tunnel and the Emergence of Aeronautical Research in Britained aeronautical investigators as an indispensable tool for the improvement of aerodynamic performance. With the emergence of practical aviation on the eve of World War I, European and American countries set up their research programs and built laboratories with wind tunnels to conduct their investig作者: Verify 時間: 2025-3-22 22:26 作者: deadlock 時間: 2025-3-23 02:04 作者: moratorium 時間: 2025-3-23 08:15
Who Designs Airports… Engineers, Architects, or City Planners? Aspects of American Airport Design Bee written in the passive voice because while it is easy to speak of the invention of airports, there are no inventors — no “Wright Brothers” — responsible for this remarkable technological system which makes commercial air transportation possible. This paper explores a major aspect of the “invention作者: Affection 時間: 2025-3-23 10:43
Pools of Invention: The Role of Patents in the Development of American Aircraft, 1917–1997 clients - nineteen of the largest aerospace firms in the United States and a curious legal and business entity known as the Manufacturers Aircraft Association, Inc. (MAA). All the aerospace firms were members of the MAA; some had been members since the MAA was founded in 1917. All ten lawyers agree作者: Acetabulum 時間: 2025-3-23 15:40 作者: 極深 時間: 2025-3-23 21:38
1385-0180 the same thing produce multiple technologies. For example, John H. White discovered more than l 1000 patents in the 19th century for locomotive smokestacks. Yet all technologies are processes by which humans seek to control their physical environment and bend nature to their purposes. All technolog作者: 率直 時間: 2025-3-24 00:10 作者: Lasting 時間: 2025-3-24 04:46
Funktionsprüfungen der wichtigsten Muskelnen surreptitiously), this period is interesting in that companies broadly encouraged technology transfer. Wartime mobilization brought both pressures and opportunities for firms to establish cooperative links, eventually leading to the establishment of product-oriented and industry-wide cooperative structures..作者: MEAN 時間: 2025-3-24 09:06
Aerospace in Adolescence: McCook Field and the Beginnings of Modern Flight Researchindustry. Just when the first bits of wood and metal that would become the . were being fashioned into shape, another project of significance to the history of American aeronautics commenced. This was the dismantling of the experiment station of the U.S. Air Service’s Engineering Division at McCook Field, Dayton, Ohio.作者: 預示 時間: 2025-3-24 13:59 作者: 鎮(zhèn)壓 時間: 2025-3-24 16:04
Blutgef??e von Gehirn und Rückenmark historians may respect national borders, technologies do not. Since the Industrial Revolution, technologists have self-consciously worked within an international context, insuring that no major technology has remained confined to a single national context..作者: PSA-velocity 時間: 2025-3-24 19:36
https://doi.org/10.1007/978-3-662-06422-1” of airports which was the process of standardization of airport design. In particular, it emphasizes the interaction between and among three separate groups of professionals — engineers, architects and city planners.作者: 供過于求 時間: 2025-3-25 00:10 作者: 粉筆 時間: 2025-3-25 06:43
Wooden Airplanes in World War II: National Comparisons and Symbolic Culture historians may respect national borders, technologies do not. Since the Industrial Revolution, technologists have self-consciously worked within an international context, insuring that no major technology has remained confined to a single national context..作者: collagen 時間: 2025-3-25 09:25 作者: Asymptomatic 時間: 2025-3-25 11:52
Blutgef??e von Gehirn und Rückenmarknt, and the nature of the intellectual thought processes associated with these highlights will be examined. These highlights are chosen from a much broader study of the history of aerodynamics carried out by the author..作者: Mere僅僅 時間: 2025-3-25 16:10
Psychophysische Verhaltungsweisen,las’ account of the different professional inputs to airport design. Again on the “externalist” side we have Prof. Jakab’s account of the hypocrisy and profiteering surrounding the emergence of McCook Field.作者: 低三下四之人 時間: 2025-3-25 22:10
The Evolution of Aerodynamics in the Twentieth-Century: Engineering or Science?nt, and the nature of the intellectual thought processes associated with these highlights will be examined. These highlights are chosen from a much broader study of the history of aerodynamics carried out by the author..作者: 消滅 時間: 2025-3-26 03:14 作者: 善于 時間: 2025-3-26 08:02
https://doi.org/10.1007/978-3-642-97368-0es — each with diameter equivalent to the fuselage of the 737. This change represents the maturing of the ., which in the early 1960s superseded the older . engine. Strictly speaking, for the past thirty-five years we have been living in the . more than the ..作者: linear 時間: 2025-3-26 09:12 作者: milligram 時間: 2025-3-26 14:06
Funktionsprüfungen der wichtigsten Muskelnr conspiracy in restraint of trade or commerce.”. On behalf of their clients, the assembled lawyers agreed to “wind up the affairs and terminate the existence” of the MAA.. They further agreed to “terminate and cancel the Amended Cross License Agreement,” the legal instrument defining the purpose and operation of the MAA..作者: 口訣法 時間: 2025-3-26 19:31 作者: CUMB 時間: 2025-3-26 21:13 作者: 亂砍 時間: 2025-3-27 03:32
Pools of Invention: The Role of Patents in the Development of American Aircraft, 1917–1997r conspiracy in restraint of trade or commerce.”. On behalf of their clients, the assembled lawyers agreed to “wind up the affairs and terminate the existence” of the MAA.. They further agreed to “terminate and cancel the Amended Cross License Agreement,” the legal instrument defining the purpose and operation of the MAA..作者: 松緊帶 時間: 2025-3-27 05:55 作者: 可能性 時間: 2025-3-27 09:26
Springer Science+Business Media Dordrecht 2000作者: metropolitan 時間: 2025-3-27 15:46
https://doi.org/10.1007/978-3-662-25758-6ons. We struggle over how to combine the behavior of machines and practices of their users. Imagine, for a moment, that there was a nearly punctiform scientific-technological event that took place in the very recent past for which an historical understanding was so important that the full resources 作者: 爭吵加 時間: 2025-3-27 20:05 作者: adulterant 時間: 2025-3-27 23:14 作者: FLIC 時間: 2025-3-28 04:03 作者: 豎琴 時間: 2025-3-28 07:15 作者: Spongy-Bone 時間: 2025-3-28 12:23 作者: projectile 時間: 2025-3-28 15:07 作者: 增強 時間: 2025-3-28 22:06
Blutgef??e von Gehirn und Rückenmarkhe engineering thought process so nicely described and interpreted by Vincenti.. The intellectual understanding of aerodynamics, as well as the use of this understanding in the design of flight vehicles, has grown exponentially during the twentieth-century. How much of this growth can be called “sci作者: 絆住 時間: 2025-3-29 02:31
Funktionsprüfungen der wichtigsten Muskeln knowledge within the manufacturing firm and how this is transferred among firms. While technology normally finds its way between competing firms (often surreptitiously), this period is interesting in that companies broadly encouraged technology transfer. Wartime mobilization brought both pressures 作者: 反感 時間: 2025-3-29 04:50
https://doi.org/10.1007/978-3-662-06422-1e written in the passive voice because while it is easy to speak of the invention of airports, there are no inventors — no “Wright Brothers” — responsible for this remarkable technological system which makes commercial air transportation possible. This paper explores a major aspect of the “invention作者: ROOF 時間: 2025-3-29 07:31 作者: 一窩小鳥 時間: 2025-3-29 13:53
Psychophysische Verhaltungsweisen,fferent kinds. For example, they assume different positions along the so-called “internal-external” dimension. Profs. Smith and Mindell’s admirably detailed history of the turbo fan engine largely, but not wholly, falls into the “internal” category, as do the authoritative accounts by Prof. Vincenti作者: 類似思想 時間: 2025-3-29 18:24
https://doi.org/10.1007/978-3-642-97368-0By 1946, though the possibility of supersonic flight had yet to be proven by the Bell XS-1, research engineers had begun to explore the anticipated aerodynamic problems. This paper offers an inside look at a contribution to those early days of supersonic aerodynamics.作者: obsolete 時間: 2025-3-29 21:20
Funktionsprüfungen der wichtigsten Muskeln“Probably no single phase of aviation is as little known by those who should be well-informed on the subject,” engineer Charles B. Hayward remarked in 1911, “as the actual status of aviation where the Wright patent is concerned.”作者: 殺菌劑 時間: 2025-3-30 02:26
Engineering Experiment and Engineering Theory: The Aerodynamics of Wings at Supersonic Speeds, 1946–By 1946, though the possibility of supersonic flight had yet to be proven by the Bell XS-1, research engineers had begun to explore the anticipated aerodynamic problems. This paper offers an inside look at a contribution to those early days of supersonic aerodynamics.作者: 不出名 時間: 2025-3-30 06:20 作者: byline 時間: 2025-3-30 10:01
Archimedeshttp://image.papertrans.cn/b/image/164623.jpg作者: 吵鬧 時間: 2025-3-30 13:40 作者: 顯微鏡 時間: 2025-3-30 18:55
