Results 121 to 130 of about 277,674 (289)
Nonlinear development and secondary instability of Gortler vortices in hypersonic flows [PDF]
In a hypersonic boundary layer over a wall of variable curvature, the region most susceptible to Goertler vortices is the temperature adjustment layer over which the basic state temperature decreases monotonically to its free stream value.
Fu, Yibin B., Hall, Philip
core +1 more source
Advanced Engineering Materials, EarlyView.New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold +2 more
wiley +1 more source
The real interest rate differential: international evidence based on nonlinear unit root tests [PDF]
This paper aims at testing international parity conditions by using nonlinear unit root tests advocated by Kapetanios et al. (2003, KSS). Results from the KSS tests based on 17 countries (G7 and 10 Asian countries) overwhelmingly show that the adjustment
Baharumshah, Ahmad Zubaidi +2 more
core +1 more source
A Topology Optimization Framework for the Inverse Design of Nonlinear Mechanical Metamaterials
Advanced Engineering Materials, EarlyView.This work uses topology optimization to design unit cells for mechanical metamaterials with a prescribed nonlinear stress–strain response. The framework adds contact and postbuckling modeling to synthesize microstructures for three highly nonlinear responses, including pseudoductile behavior, monostable with snap‐through buckling, and bistable ...
Charlie Aveline +2 more
wiley +1 more source
Exchange rate regime and real exchange rate behavior [PDF]
This paper examines exchange rate regimes from the viewpoint of the validity of purchasing power parity (PPP). Specifically, we analyze real exchange rate behavior under various classifications of exchange rate arrangement through panel unit root tests ...
Harutaka Murofushi +2 more
core
Advanced Functional Materials, EarlyView.This study uncovers the unexplored role of intermolecular interactions in multiphoton absorption in coordination polymers. By analyzing [Zn2tpda(DMA)2(DMF)0.3], it shows how the electronic coupling of the chromophores and confinement in the MOF enhance two‐and three‐photon absorption.
Simon Nicolas Deger +11 more
wiley +1 more source
Are House Prices Characterized by Threshold Effects? Evidence from Developed and Post-Transition Countries [PDF]
The authors use a nonlinear framework in order to explore house price determinants and adjustment properties. They test for threshold cointegration using a sample of four developed countries (the United States, the United Kingdom, Spain, and Ireland) and
Maruška Vizek, Petra Posedel
core
Advanced Functional Materials, EarlyView.This study investigates H4TBAPy‐based metal–organic frameworks (MOFs) ‐ NU‐1000, NU‐901, SrTBAPy, and BaTBAPy ‐ for multiphoton absorption (MPA) performance. It observes topology‐dependent variations in the 2PA cross‐section, with BaTBAPy exhibiting the highest activity.
Simon N. Deger +10 more
wiley +1 more source
THRESHOLD MODELS IN THEORY AND PRACTICE [PDF]
Threshold models have gained much recent attention in applied economics for modeling nonlinear behavior. The appeal for these models is due in part to the observable pattern that many economic variables follow, such as asymmetric adjustment towards ...
Gauthier, Wayne M., Zapata, Hector O.
core +1 more source
Can Feedback Traders Rock the Markets? A Logistic Tale of Persistence and Chaos [PDF]
, 2006 This paper introduces a nonlinear feedback trading model at high frequency. All price adjustment is endogenous, driven by asset return and volatility in the previous trading period. There is no stochastic uncertainty or asymmetric information.
Tambakis, Demosthenes N
core