Results 91 to 100 of about 223,857 (311)

From the decompositions of a stopping time to risk premium decompositions*

open access: yesESAIM: Proceedings and Surveys, 2017
The occurrence of some events can impact asset prices and produce losses. The amplitude of these losses are partly determined by the degree of predictability of those events by the market investors, as risk premiums build up in an asset price as a ...
Coculescu Delia
doaj   +1 more source

Random Stopping Times in Stopping Problems and Stopping Games

open access: yes, 2012
Three notions of random stopping times exist in the literature. We introduce two concepts of equivalence of random stopping times, motivated by optimal stopping problems and stopping games respectively. We prove that these two concepts coincide and that the three notions of random stopping times are equivalent.
Solan, Eilon   +2 more
openaire   +2 more sources

Still Life. The Pleasure of Stopping Time

open access: yes, 2016
“Still Life – The Pleasure of Stopping Time” surveys the manners in which photographers have explored and refreshed the great traditional genre from early in the twentieth century to innovative practices of today.
Richon, Olivier
core  

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

open access: yesFEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong   +3 more
wiley   +1 more source

Stopping games in continuous time [PDF]

open access: yes, 2002
We study two-player zero-sum stopping games in continuous time and infinite horizon. We prove that the value in randomized stopping times exists as soon as the payoff processes are right-continuous. In particular, as opposed to existing literature, we do not assume any conditions on the relations between the payoff processes.
Rida Laraki, Eilon Solan
openaire   +3 more sources

Ion stopping in dense plasma target for high energy density physics

open access: yes, 2010
The basic physics of nonrelativistic and electromagnetic ion stopping in hot and ionized plasma targets is thoroughly updated. Corresponding projectile-target interactions involve enhanced projectile ionization and coupling with target free electrons ...
Hasegawa, Jun   +22 more
core  

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

open access: yesFEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata   +13 more
wiley   +1 more source

Time-Consistent Optimal Stopping [PDF]

open access: yesSSRN Electronic Journal, 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Optimal stopping time guidance: deterministic and stochastic targets

open access: yes, 2004
This paper describes a missile guidance problem in which the objective is to guide an interceptor missile towards both deterministic and stochastic targets.
Ford, Jason J.
core  

The C‐terminal region of KIF26B is indispensable for nephron progenitor condensation and kidney formation in mice

open access: yesFEBS Open Bio, EarlyView.
KIF26B plays an important role in kidney development. We engineered mice lacking the C‐terminal region of KIF26B and found severe kidney defects, including bilateral renal agenesis, similar to full Kif26b knockout mice. The mutation disrupted nephron progenitor condensation and reduced Gdnf‐Wnt11 signaling, showing that the KIF26B C‐terminal region is ...
Yuta Yamamura   +19 more
wiley   +1 more source

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