Results 51 to 60 of about 56,714 (261)
Extreme Value Theory and Auction Models
Revista Mexicana de Economía y Finanzas Nueva Época REMEF, 2021 El objetivo de este artículo es desarrollar un enfoque paramétrico para estimar subastas con datos incompletos utilizando la Teoría de los Valores Extremos (EVT).
Paolo Riccardo Morganti
doaj +1 more source
Extremal Properties of Extreme Value Distributions
The Annals of Mathematical Statistics, 1951 The upper and lower bounds for the expectation, the coefficient of variation, and the variance of the largest member of a sample from a symmetric population are discussed. The upper bound for the expectation (Table 1, Fig. 1), the lower bound for the C.V. (Table 2, Fig. 4) and the lower bound for the variance (Fig.
openaire +3 more sources
FEBS Letters, EarlyView.An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley +1 more source
Cramer-von Mises and Anderson-Darling goodness of fit tests for extreme value distributions with unknown parameters [PDF]
, 2004 The use of goodness of fit tests based on Cramer-von Mises and Anderson-Darling statistics is discussed, with reference to the composite hypothesis that a sample of observations comes from a distribution, FH, whose parameters are unspecified.
Laio, Francesco, Francesco Laio
core +1 more source
Simulation of multivariate extreme values [PDF]
Proceedings of the 29th conference on Winter simulation - WSC '97, 1997 A comprehensive method for simulation of bivariate extremes is developed. A list of explicit algebraic expressions is given for ready implementation of the methodology. The performance of the methodology is assessed in terms of both its efficiency and the fidelity of the generated numbers to the model that they are assumed to come from.
openaire +1 more source
FEBS Letters, EarlyView.We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source
Extremal behaviour in models of superposition of random variables
Revstat Statistical Journal, 2004 Let X(i) ={Xgi(n)}n≥1, i= 1, 2, be sequences of random variables, where {gi(n)}n≥1 are disjoint and strictly increasing sequences of integer numbers such that {g1(n)}n≥1 ∪ {g2(n)}n≥1 = N.
Luísa Pereira
doaj +1 more source
Biases in Estimating Long‐Term Recurrence Intervals of Extreme Events Due To Regionalized Sampling
Geophysical Research Letters, 2023 Preparing for environmental risks requires estimating the frequencies of extreme events, often from data records that are too short to confirm them directly. This requires fitting a statistical distribution to the data.
Moutassem El Rafei +4 more
doaj +1 more source
Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis
FEBS Letters, EarlyView.Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee +7 more
wiley +1 more source
International Journal of Horticultural Science, 2012 The study deals with the accumulated database of 16 meteorological stations in Hungary during a period of 60 years. The purpose was to reveal the spatial and temporal structure of the appearance of extreme values in the daily distribution of data ...
L. Lakatos +3 more
doaj +1 more source