Results 131 to 140 of about 184,275 (367)

Rational Design of Metal–Organic Frameworks for Pancreatic Cancer Therapy: from Machine Learning Screening to In Vivo Efficacy

open access: yesAdvanced Materials, EarlyView.
This work explores the MOF landscape to select a single, optimal candidate for successfully delivering cancer drugs (gemcitabine, paclitaxel, SN‐38) into tough pancreatic tumors. Machine learning and simulations guide this search, demonstrating colloidal stability, excellent biocompatibility, cellular uptake, and sustained release.
Francesca Melle   +9 more
wiley   +1 more source

Predicting Implied Volatility in the Commodity Futures Options Markets

open access: yesThe International Journal of Banking and Finance, 2003
Both academics and practitioners have a substantial interest in understanding interest in understanding patterns in implied volatility that are recoverable from commodity futures option.
Stephen Ferris, Weiyu Guo, Tie Su
doaj  

Asymptotic Expansion for the Normal Implied Volatility in Local Volatility Models [PDF]

open access: yesarXiv, 2011
We study the dynamics of the normal implied volatility in a local volatility model, using a small-time expansion in powers of maturity T. At leading order in this expansion, the asymptotics of the normal implied volatility is similar, up to a different definition of the moneyness, to that of the log-normal volatility. This relation is preserved also to
arxiv  

Supramolecular Chemistry in Metal–Organic Framework Materials

open access: yesAdvanced Materials, EarlyView.
This review highlights synergies between reticular chemistry and supramolecular chemistry. The role of supramolecular interactions in determining framework…guest interactions and attempts to understand dynamic behavior in metal–organic frameworks (MOFs), particularly emphasizing the development of crystal sponges, studying reactions in frameworks and ...
Eugenia Miguel‐Casañ   +3 more
wiley   +1 more source

Calibration of the Volatility in Option Pricing Using the Total Variation Regularization

open access: yesJournal of Applied Mathematics, 2014
In market transactions, volatility, which is a very important risk measurement in financial economics, has significantly intimate connection with the future risk of the underlying assets.
Yu-Hua Zeng, Shou-Lei Wang, Yu-Fei Yang
doaj   +1 more source

Moment explosions, implied volatility and local volatility at extreme strikes [PDF]

open access: yesarXiv, 2016
We consider a stochastic volatility model where the moment generating function of the logarithmic price is finite only on part of the real line. Using a new Tauberian result obtained in [1] and [2], we show that the knowledge of the moment generating function near its critical moment gives a sharp asymptotic expansion (with an error of order o(1)) of ...
arxiv  

Forward looking information in S&P 500 options [PDF]

open access: yes
Implied volatility generated from observed option prices reflects market expectations of future volatility. This paper determines whether or not, implied volatilities, and hence market expectations, contain any genuinely forward looking information not ...
Adam E Clements   +2 more
core  

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