Results 291 to 300 of about 730,568 (347)

Strain Engineering of Magnetoresistance and Magnetic Anisotropy in CrSBr

open access: yesAdvanced Materials, EarlyView.
Biaxial compressive strain significantly enhances magnetoresistance and critical saturation fields in thin flakes of the 2D magnet CrSBr, along all three crystallographic axes. First‐principles calculations link these effects to strain‐induced increases in exchange interactions and magnetic anisotropy.
Eudomar Henríquez‐Guerra   +19 more
wiley   +1 more source

An Analysis of the Catastrophe Bonds Market. Modelling the Volatility of an Index

open access: green, 2010
Laura-Gabriela Constantin   +2 more
openalex   +1 more source

High-power performance enhancement in PZT-based piezoceramics via hot-pressing. [PDF]

open access: yesNat Commun
Cao WT   +15 more
europepmc   +1 more source

Realized Volatility [PDF]

open access: possibleSSRN Electronic Journal, 2008
Realized volatility is a nonparametric ex-post estimate of the return variation. The most obvious realized volatility measure is the sum of finely-sampled squared return realizations over a fixed time interval. In a frictionless market, the estimate achieves consistency for the underlying quadratic return variation when returns are sampled at ...
Torben G. Andersen, Luca Benzoni
openaire   +3 more sources

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