Results 131 to 140 of about 20,463 (308)
In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy
Advanced Engineering Materials, EarlyView.A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal +4 more
wiley +1 more source
Real Options and Signaling in Strategic Investment Games [PDF]
A game in which an incumbent and an entrant decide the timings of entries into a new market is investigated. The profit flows involve two uncertain factors: (1) the basic level of the demand of the market observed only by the incumbent and (2) the ...
Takahiro Watanabe
core
Advanced Engineering Materials, EarlyView.Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar +7 more
wiley +1 more source
"Weakly Belief-Free Equilibria in Repeated Games with Private Monitoring" [PDF]
Repeated games with imperfect private monitoring have a wide range of applications, but a complete characterization of all equilibria in this class of games has yet to be obtained.
Michihiro Kandori
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Nondestructive Testing of Welded Composite Metal Foams
Advanced Engineering Materials, EarlyView.X‐ray computed tomography (CT) is used to evaluate welded steel–steel composite metal foam (CMF) joints of two density classes. It reports variation in postweld spatial void distribution and correlates it to weld‐induced changes, mechanical performance, and failure within welded CMF panels.
Chinmaya Prerana Inguva +2 more
wiley +1 more source
JALL (Journal of Applied Linguistics and Literacy)Pre-writing is a preparation process before writing where students gather ideas, organize information, and plan their writing so that pre-writing has a significant influence on student writing outcomes.
Ahmad Yusuf Mustofa, Sri Wahyuni
doaj +1 more source
Advanced Engineering Materials, EarlyView.This study shows that superalloys used in aircraft engine disks become much more prone to deformation at high temperatures if they have been strained during manufacturing. This effect increases with the level of prior strain but eventually reaches a limit.
Fabio Machado Alves da Fonseca +9 more
wiley +1 more source
Endogenous Timing in Strategic Environmental Policymaking
In this paper, we endogenize the timing of policymaking in a simple two-country model of strategic environmental policy. We consider a timing game in which two policymakers non-cooperatively decide their preferred sequence of moves before setting ...
Hattori, Keisuke, Kitamura, Takahiro
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Dynamic Global Games of Regime Change: Learning, Multiplicity and Timing of Attacks [PDF]
Global games of regime change–coordination games of incomplete information in which a status quo is abandoned once a sufficiently large fraction of agents attacks it–have been used to study crises phenomena such as currency attacks, bank runs, debt ...
George-Marios Angeletos +1 more
core
CLOCK SYNCHRONIZATION: TIME PRECISION PROTOCOL AND ITS EMPLOYMENT IN IOT ENVIRONMENTS
Telemática, 2020 The implementation of the Internet of Things (IoT) will change the daily life of its users by allowing the exchange of data between generalized things over the Internet.
Beatriz Santander Durán
doaj