標(biāo)題: Titlebook: Humans in Space; 21st Century Frontie Harry L. Shipman Book 1989 Harry L. Shipman 1989 21st century.humans.research.space [打印本頁] 作者: Coronary-Artery 時間: 2025-3-21 18:53
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書目名稱Humans in Space網(wǎng)絡(luò)公開度學(xué)科排名
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書目名稱Humans in Space讀者反饋
書目名稱Humans in Space讀者反饋學(xué)科排名
作者: 負擔(dān) 時間: 2025-3-21 21:43 作者: 不連貫 時間: 2025-3-22 03:01
Explorationy Western Europeans, became aware of the true dimensions of the globe. Many satellites and missions have names that evoke this era. The first American satellite was called Explorer 1, and the name was given to a whole series of small scientific satellites. The two most famous explorers, Columbus and作者: DEVIL 時間: 2025-3-22 06:08
Thirty Years Into Space957. The American space program sent astronauts to the moon, built a space shuttle, and then faltered when the space shuttle turned out to be a rather expensive and dangerous way of putting hardware into orbit rather than the inexpensive, reliable space truck which it was sold as. The Soviet space p作者: Peak-Bone-Mass 時間: 2025-3-22 09:36 作者: 老巫婆 時間: 2025-3-22 13:03 作者: intercede 時間: 2025-3-22 20:12
The Necessities of Lifeequired for a Mars mission and as is certainly required if space settlement or colonization is to happen. However, supporting life in space is considerably more complicated and difficult than supporting life on the earth. The classic needs of life—food, clothing, and shelter—take on a very new meani作者: FID 時間: 2025-3-22 23:18 作者: ATP861 時間: 2025-3-23 04:50 作者: arrogant 時間: 2025-3-23 08:25
Near-Earth Asteroidsam. Brian O’Leary, John Lewis, and William Hartmann, among other scientists, have called attention to this rather unlikely group of solar system objects as possible destinations and sources of extraterrestrial resources. We know relatively little about these objects, so that much of what is written 作者: 施舍 時間: 2025-3-23 13:38 作者: judiciousness 時間: 2025-3-23 16:29 作者: savage 時間: 2025-3-23 18:59
Space Industrializationell-defined categories can cover the territory. First, we can put machines—communications satellites and other types of equipment—in space near the earth, without putting human beings there. Second, we can perform experiments and make things by putting both machines and humans in low earth orbit. Th作者: 天文臺 時間: 2025-3-24 00:24
The Military Uses of Outer Spaceles of such a settlement is the British garrison at the Rock of Gibraltar, and the western entrance to the Mediterranean Sea, south of Spain. When it was established, the British had no designs on taking over the Iberian peninsula; rather, this maritime power sought to establish rights of access to 作者: BALE 時間: 2025-3-24 04:48 作者: 盤旋 時間: 2025-3-24 10:12 作者: 膽汁 時間: 2025-3-24 13:52 作者: 不適當(dāng) 時間: 2025-3-24 17:54
Harry L. Shipmane techniques theoretically could be applied to any animal. The methods currently practiced utilize recombinant DNA technology to modify existing genetic coding sequences before introduction into embryos. If the foreign gene (transgene) is incorporated into the genome of the one-cell embryo, all of t作者: ingestion 時間: 2025-3-24 22:21
Harry L. Shipmanons also provide a marvelously efficient system for communication and they enable various levels of prediction. Unfortunately, systematics and biological diversity are generally misunderstood because the general populace holds a simplistic view of the complexity and size of the world’s biota. Decima作者: 瑣碎 時間: 2025-3-25 02:42
Harry L. Shipmanmmon. Despite successes, advancement of agriculture is still required so that the level of food production can keep pace with population growth. In the process of advancing agriculture, we utilize and modify natural ecosystems more and more to suit our needs, using the available technologies and inv作者: IRATE 時間: 2025-3-25 06:59
Harry L. Shipmananase enzymes highly depends on the availability of the source and nature of the substrate. Different lignocellulosic substrates such as paddy straw, rice bran, corn cob, sugarcane bagasse, wheat straw, and bran are available for the production of xylanase. Agriculture residues are considered a low-作者: 泛濫 時間: 2025-3-25 08:17 作者: indignant 時間: 2025-3-25 14:49
Thirty Years Into Spacerogram, which stumbled on its way to the moon, plugged along and launched a series of space stations in low earth orbit. The Soviets now have considerably more experience with long-duration space flight than the Americans have.作者: Medicaid 時間: 2025-3-25 18:40 作者: Peristalsis 時間: 2025-3-25 22:37 作者: Statins 時間: 2025-3-26 02:11 作者: 吞下 時間: 2025-3-26 08:01 作者: 種植,培養(yǎng) 時間: 2025-3-26 09:00 作者: Offbeat 時間: 2025-3-26 15:44
Exploration satellite was called Explorer 1, and the name was given to a whole series of small scientific satellites. The two most famous explorers, Columbus and Magellan, have posthumously given their names to a future mission to Venus and to the European part of the American space station.作者: orthodox 時間: 2025-3-26 20:42
The Dangers of Spaceflightly. While there are minor differences in the way that the human body works in space, most of these are not life-threatening and are being studied for their own sake, not because they are potentially dangerous.作者: 冷峻 時間: 2025-3-27 00:02 作者: 神秘 時間: 2025-3-27 04:55 作者: PHIL 時間: 2025-3-27 07:16 作者: 金絲雀 時間: 2025-3-27 12:15
Getting around the Inner Solar System takes less rocket fuel to send an automated spacecraft to the surface of Mars than to the surface of the moon. In this sense, Mars is “closer” to the earth than the moon is, though in terms of distance Mars is well over ten times as far away even when it makes its closest approach to the earth.作者: 粉筆 時間: 2025-3-27 15:48
Space Industrializationle to tell whether such industrial activities will be profitable, it’s also hard to predict whether people will be needed. Even so, a few sensible comments can be made about which destinations in the solar system seem to make the most sense.作者: GUILE 時間: 2025-3-27 19:38
The Necessities of Lifeditioned so that the only clothing which is needed is that required to preserve the customary human decency, and so the traditional need for clothing and shelter is transformed into the need to create and maintain a space environment which is suitably cool.作者: Ascendancy 時間: 2025-3-27 22:26 作者: 斑駁 時間: 2025-3-28 04:46 作者: 天真 時間: 2025-3-28 07:28
http://image.papertrans.cn/h/image/429901.jpg作者: 陳列 時間: 2025-3-28 12:32
https://doi.org/10.1007/978-1-4899-6104-421st century; humans; research; space作者: nuclear-tests 時間: 2025-3-28 15:30
The Exploring Spirit” is seen to be grounds enough. Konstantin Tsiolkovsky, a 19th-century Russian high school teacher who was the first to describe the scientific principles of rocketry as applied to space flight, penned a frequently quoted sentence: “Earth is the cradle of humanity, but one cannot live in the cradle forever.”作者: 不安 時間: 2025-3-28 19:29
Harry L. Shipmanlement un grand pan physiopathologique de la spondylarthrite qui est celui des mécanismes d’ossifi cation tout à fait originaux de cette affection. Ces avancées thérapeutiques majeures ne doivent cependant pas nous faire perdre de vue que ces médicaments ne sont indiqués que chez certains patients a作者: Noisome 時間: 2025-3-29 00:11 作者: STENT 時間: 2025-3-29 06:22 作者: conifer 時間: 2025-3-29 10:27 作者: sacrum 時間: 2025-3-29 14:01 作者: NIP 時間: 2025-3-29 16:16
Harry L. Shipmanion provides a natural environment for the growth and development of microorganisms, medium simplicity, minimal space, high yield, and low input energy demand for endoxylanase production. The xylanase enzyme secretion increased with the xylan level in the medium and had greater potential application作者: MIME 時間: 2025-3-29 23:21 作者: 宇宙你 時間: 2025-3-30 00:20
Die ?Kopftuch-Entscheidung“ des Bundesverfassungsgerichts zwischen Pluralismustheorie (Kelsen/FraenkSeite wird zugleich der Ruf nach dem ?Staat“ in eben dieser ?globalisierten“ Welt lauter – sei es als ?Fixpunkt ?souver?ner“ politischer ?Steuerung“, sei es, in der Tradition hegelianischer überh?hung des Staates, als über den Einzelinteressen stehende neutrale Obrigkeit, die das ?Gemeinwohl“ verk?r作者: DAUNT 時間: 2025-3-30 07:41 作者: 盡責(zé) 時間: 2025-3-30 08:57 作者: fender 時間: 2025-3-30 15:51 作者: 圓桶 時間: 2025-3-30 19:55
Multirate Systems in Cognitive Radio,Erkrankungen aus der Inneren Medizin sollten aber wegen der nur so m?glichen ad?quaten Beurteilung des gesamten Ausma?es des Krankheitsbildes stets auch unter schlafmedizinischer Sicht begutachtet werden, um hierdurch die Schwere des jeweiligen Falles vollst?ndig abbilden zu k?nnen.作者: 無意 時間: 2025-3-30 22:40 作者: 控制 時間: 2025-3-31 02:10
Barbara K. Vonderhaar,Maitreyi Bhattacharjeerategy is improved with Reinforcement Learning. As a novel contribution, we include real measurements in the reward function, instead of using a surrogate metric. This inclusion leads to a different optimal policy in comparison to the literature, which shows the error that may be introduced by an ap作者: 伴隨而來 時間: 2025-3-31 07:36 作者: 舊石器 時間: 2025-3-31 12:45
XPredRBR: Accurate and Fast Prediction of RNA-Binding Residues in Proteins Using eXtreme Gradient Bohod achieved the accuracy of 0.861, sensitivity of 0.872, MCC of 0.584 and AUC of 0.941 on the RBP170 dataset. On another independent test set RBP101, XPredRBR outperformed three traditional classifiers and seven existing RNA-binding residue methods. A case study on the chain E of 3PLA protein illus作者: 典型 時間: 2025-3-31 16:10 作者: 無可爭辯 時間: 2025-3-31 18:13 作者: 教唆 時間: 2025-3-31 23:36
Willi Freeden,M. Zuhair Nashed,Michael Schreinersed the emergence of entirely new categories of security challenges. In fact, globalization eases the events at far corners of the earth are now affecting each other as the key trends are interacting as never before. However, early years of post-Cold War period symbolizes as a breeding ground for th作者: GRIPE 時間: 2025-4-1 02:02
