Results 71 to 80 of about 391,445 (269)
Optimal Taxation in Dynamic Economies with Increasing Returns [PDF]
This paper studies optimal taxation in dynamic economies with increasing returns. We show that if there exists a stable open-loop Stackelberg equilibrium, the optimal rate of tax on capital income in the steady state is negative in order to eliminate the
Mino, Kazuo
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4D Printing of Multimaterial Flexible Magneto‐Active Polymers
Advanced Materials Technologies, EarlyView.Magneto‐active polymers are 3D‐printed with tunable mechanical and magnetic properties using both superparamagnetic and hard ferromagnetic fillers. Nano‐CT imaging reveals the spatial distribution of particles within the matrix. Programmable magnetization patterns and soft, flexible architectures enable responsive actuation, offering exciting ...
Naji Tarabay +6 more
wiley +1 more source
PLoS ONE, 2010 BackgroundAlthough scientific innovation has been a long-standing topic of interest for historians, philosophers and cognitive scientists, few studies in biomedical research have examined from researchers' perspectives how high impact publications are ...
Hilary Zelko +5 more
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Unequal Error Protection Querying Policies for the Noisy 20 Questions Problem
, 2017 In this paper, we propose an open-loop unequal-error-protection querying policy based on superposition coding for the noisy 20 questions problem. In this problem, a player wishes to successively refine an estimate of the value of a continuous random ...
Chung, Hye Won +3 more
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Advanced Materials Technologies, EarlyView.In this Perspective, we highlight the processing science and scale‐up capabilities of the Materials Engineering Research Facility (MERF) at the U.S. Department of Energy's Argonne National Laboratory, with an emphasis on practical solutions for sustainable water and critical resource recovery. We demonstrate how national laboratories bridge fundamental
Yuepeng Zhang +9 more
wiley +1 more source
Gestão & Produção, 1995 O artigo trata da determinação de uma política ótima de decisão para um problema de planejamento da produção com restrições de estoque e produção. O horizonte de planejamento é finito, aproximadamente de 1 a 2 anos, com período de discretização mensal ...
Oscar S. Silva Filho +3 more
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A fresh look on economic evolution from kinetic viewpoint [PDF]
, 2003 The present paper makes a contribution to fill in a gap left open by dynamic theory and evolutionary economics as well. While the "closed loop" dynamic theory has explanation power in analyzing evolving economic systems at the price of neglecting the ...
Lehmann-Waffenschmidt, Marco
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Non‐Invasive Multidimensional Capacitive Sensing for In Vivo Traumatic Brain Injury Monitoring
Advanced Materials Technologies, EarlyView.Single‐electrode, multidimensional capacitive sensors noninvasively assess cerebral autoregulation and compliance for traumatic brain injury monitoring. ABSTRACT Traumatic brain injury (TBI) is a major cause of death and disability, but invasive intracranial pressure (ICP) monitoring is risky, and current non‐invasive methods lack the resolution and ...
Shawn Kim +8 more
wiley +1 more source
From drivers to technology empowerment: Decoding the influencing factors of Yellow River tourists' pro-environmental behaviors [PDF]
E3S Web of ConferencesBased on the methodology of constructivist grounded theory, this paper takes the typical tourist areas of the Yellow River Basin as the research field, and systematically explores the influence mechanism of tourists' pro-environmental behavior through ...
Dai Ruirui, Yue Guiling, Zhu He
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OPTIMAL RAILWAY INFRASTRUCTURE MAINTENANCE AND REPAIR POLICIES TO MANAGE RISK UNDER UNCERTAINTY WITH ADAPTIVE CONTROL [PDF]
The aim of this paper is to apply two adaptive control formulations under uncertainty, say open-loop and closed-loop, to the process of developing maintenance and repair policies for railway infrastructures.
Javier González +3 more
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