Results 11 to 20 of about 527,560 (295)
Macroeconomic Dynamics, 2004 In an attempt to clean up an unruly literature, we specify the necessary and sufficient conditions for household optimality in a model where money is the only financial asset and provide the relevant proofs. We use our results to analyze when deflationary bubbles can and cannot exist.
Willem H. Buiter, Anne C. Sibert
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Bubble, Bubble, Where's the Housing Bubble? [PDF]
Brookings Papers on Economic Activity, 2006 HOUSING PRICES HAVE risen by about 50 percent in the past five years, and more than 100 percent in some hot markets. Many knowledgeable observers believe that the United States is in the midst of a speculative bubble in residential real estate prices that rivals the dot-com bubble of the 1990s and that will have a similarly unhappy conclusion.
Margaret Hwang Smith, Gary Smith
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Occurrence of Complex Behaviors in the Uncontrolled Passive Compass Biped Model
Chaos Theory and Applications, 2022 It is widely known that an appropriately built unpowered bipedal robot can walk down an inclined surface with a passive steady gait. The features of such gait are determined by the robot's geometry and inertial properties, as well as the slope angle. The
Safya Belghith +2 more
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THE VISCOUS TO BRITTLE TRANSITION IN CRYSTAL- AND BUBBLE-BEARING MAGMAS
Frontiers in Earth Science, 2015 The transition from viscous to brittle behaviour in magmas plays a decisive role in determining the style of volcanic eruptions. While this transition has been determined for one- or two-phase systems, it remains poorly constrained for natural magmas ...
Mattia ePistone +5 more
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Behavioral Framework of Asset Price Bubbles: Theoretical and Empirical Analyses
Systems, 2022 Sentiment and extrapolation are ubiquitous in the financial market, and they are not only the embodiment of human nature, but also the primary drivers of asset price bubbles.
Cong Chen, Changsheng Hu, Hongxing Yao
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Bubble Drag Reduction Requires Large Bubbles [PDF]
Physical Review Letters, 2016 In the maritime industry, the injection of air bubbles into the turbulent boundary layer under the ship hull is seen as one of the most promising techniques to reduce the overall fuel consumption. However, the exact mechanism behind bubble drag reduction is unknown.
Verschoof, R. +3 more
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Outgassing from Open and Closed Magma Foams
Frontiers in Earth Science, 2017 During magma ascent, bubbles nucleate, grow, coalesce, and form a variably permeable porous network. The reorganization, failing and sealing of bubble walls may contribute to the opening and closing of the volcanic system.
Felix W. von Aulock +4 more
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Vesiculation of Rhyolitic Melts Under Oscillatory Pressure
Frontiers in Earth Science, 2022 Magma ascending in the Earth’s crust can undergo oscillations in pressure, from ultra-low frequency changes associated with tectonics, to relatively higher frequency oscillations associated with seismicity.
Gilles Seropian +12 more
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Frontiers in Earth Science, 2022 Two lander-based devices, the Bubble-Box and GasQuant-II, were used to investigate the spatial and temporal variability and total gas flow rates of a seep area offshore Oregon, United States. The Bubble-Box is a stereo camera–equipped lander that records
Mario E. Veloso-Alarcón +7 more
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Raman Spectroscopy Imaging of Exceptional Electronic Properties in Epitaxial Graphene Grown on SiC
Nanomaterials, 2020 Graphene distinctive electronic and optical properties have sparked intense interest throughout the scientific community bringing innovation and progress to many sectors of academia and industry.
A. Ben Gouider Trabelsi +5 more
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