Results 41 to 50 of about 2,900 (245)
Key Technical Fields and Future Outlooks of Space Manipulators: A Survey
SmartBot, EarlyView.This paper systematically reviews the technological development of space manipulators, emphasizing the unique challenges posed by space environments. It examines four areas: structural design, modeling, planning, and control, while introducing typical ground test platforms.
Gang Chen +12 more
wiley +1 more source
Strategic Management Journal, EarlyView.Abstract Research Summary Despite the importance of resource reallocation in shaping a variety of strategic outcomes, strategy scholars have paid only limited attention to the processes by which firms reallocate their resources across successive systemic innovations.
Gino Cattani +2 more
wiley +1 more source
Meteors, Comets and Meteoric Ionization [PDF]
Nature, 1947 A C B Lovell +4 more
openaire +3 more sources
Anomalies in the light curves of meteors resulting from fragmentation
, 1961 In one of a series of papers on the physical theory of meteors, Jacchia1 has pointed out that while the observed decelerations and light curves of bright meteors are in good agreement with the simple ballistic theory, the fainter meteors photographed ...
Ananthakrishnan, R.
core +1 more source
Meteors by radio: getting started [PDF]
, 1999 Publisher's version/PDFA system for detecting meteors by radio is described which is simple and reliable, and thought to be suitable as a science fair project.
Lonc, William, 1930-, William Lonc
core +1 more source
The Gender of Fossil Fuels: Oil and Domestic Perils in Mandate Palestine
Gender &History, EarlyView.ABSTRACT This article explores the gender dynamics behind the rise of kerosene – an oil derivative – as the main domestic fuel in Mandate Palestine. It argues that these dynamics were constitutive in determining who began to use oil, where and for what purposes, in turn demonstrating that women in Palestine were the promoters and targets of a campaign ...
Shira Pinhas
wiley +1 more source
History, EarlyView.Abstract After the vicissitudes of the War of the Spanish Succession (1701–14), the consolidation of the Bourbon Monarchy in early eighteenth‐century Spain allowed Philip V's ministry to implement the so‐called Nueva Planta in his various kingdoms and lordships of the Crown of Aragon, but also in Castile.
Roberto Quirós Rosado
wiley +1 more source
Wake in faint television meteors
, 1992 The two component dustball model was used in numerical lag computation. Detached grain lag is typically less than 2 km, with expected wakes of a few hundred meters. True wake in television meteors is masked by apparent wake due to the combined effects of
Robertson, M. C., Hawkes, Robert L.
core
Integrative Zoology, EarlyView.This study provides the first isotopic analysis of Oligocene mammals from Quebrada Fiera, Mendoza, Argentina, filling a major gap in South American paleontology. It reveals a latitudinal gradient in aridity due to the Andean rain shadow and highlights the role of (semi)permanent water bodies in sustaining diverse herbivore communities. Additionally, it
Dánae Sanz‐Pérez +4 more
wiley +1 more source
Meteor stream identification: a new approach. Application to 3675 radio meteors
, 1999 The new criterion DN for meteoroid streams identification, based on variables directly linked to observations, was applied to a set of radio meteors observed in Adelaide. 28 streams, combinning 28% of the 3675 orbits have been detected.
Valsecchi, G.B. +2 more
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