Results 1 to 10 of about 96 (26)

Sensitivity of a Hymenoptera serological immunoglobulin (Ig)E assay for the diagnosis of venom hypersensitivity in dogs

open access: yesVeterinary Dermatology, Volume 34, Issue 6, Page 543-553, December 2023., 2023
Background – Hymenoptera envenomation with honey bee (Apis mellifera) and paper wasp (Polistes spp.) may cause life‐threatening anaphylaxis in dogs. In human patients, clinical history, intradermal testing (IDT) and measurement of allergen‐specific serological immunoglobulin (Ig)E (sIgE) are used to support a diagnosis of Hymenoptera venom ...
Hilary H. Chan   +3 more
wiley   +1 more source

Applications of Stochastic Semigroups to Queueing Models

open access: yesAnnales Mathematicae Silesianae, 2019
Non-markovian queueing systems can be extended to piecewise-deterministic Markov processes by appending supplementary variables to the system. Then their analysis leads to an infinite system of partial differential equations with an infinite number of ...
Gwiżdż Piotr
doaj   +1 more source

Multiscale Estimation of Cell Kinetics

open access: yesComputational and Mathematical Methods in Medicine, Volume 11, Issue 3, Page 239-254, 2010., 2010
We introduce a methodology based on the Luria–Delbrück fluctuation model for estimating the cell kinetics of clonally expanding populations. In particular, this approach allows estimation of the net cell proliferation rate, the extinction coefficient and the initial (viable) population size.
Larry W. Jean   +3 more
wiley   +1 more source

A model for a dynamic preventive maintenance policy

open access: yesInternational Journal of Stochastic Analysis, Volume 13, Issue 4, Page 321-346, 2000., 2000
This paper exhibits a stochastic model which describes the evolution of a material submitted to inspections. When an inspection takes place, a decision depending on the observed state of the material is taken. If the material is in “not too bad” state, no service is rendered, only the date of the next inspection is chosen. If the material is in a “bad”
Christiane Cocozza-Thivent
wiley   +1 more source

Finding the expected revenues in Markov networks with positive and negative customers at a stationary regime

open access: yes, 2018
Finding the expected revenues in the queueing systems (QS) of open Markov G-networks of two types, with positive and negative customers and with positive customers and signals, has been described in the paper.
M. Matalytski, D. Kopats
semanticscholar   +1 more source

Two‐parameter semigroups, evolutions and their applications to Markov and diffusion fields on the plane

open access: yesInternational Journal of Stochastic Analysis, Volume 9, Issue 3, Page 281-302, 1996., 1995
We study two‐parameter coordinate‐wise C0‐semigroups and their generators, as well as two‐parameter evolutions and differential equations up to the second order for them. These results are applied to obtain the Hille‐Yosida theorem for homogeneous Markov fields of the Feller type and to establish forward, backward, and mixed Kolmogorov equations for ...
Yu. Mishura, Yu. Tomilov
wiley   +1 more source

Norms for copulas

open access: yesInternational Journal of Mathematics and Mathematical Sciences, Volume 18, Issue 3, Page 417-436, 1995., 1994
We consider several norms on the span of the set C of all copulas. Dominance and equivalence relationships among the norms are discussed, and completeness issues are addressed. The motivation for the study is discussed. Applications to the study of one parameter semigroups of copulas are also addressed.
William F. Darsow, Elwood T. Olsen
wiley   +1 more source

Some properties of the Feynman‐Kac functional

open access: yesInternational Journal of Stochastic Analysis, Volume 8, Issue 1, Page 1-10, 1995., 1994
The Feynman‐Kac formula and its connections with classical analysis were initiated in the now celebrated paper [6] of M. Kac. It soon became obvious that the formula provides a powerful tool for solving partial differential equations by running the Brownian motion process. K.L. Chung and K.M.
S. Graversen   +2 more
wiley   +1 more source

On invariant measures of nonlinear Markov processes

open access: yesInternational Journal of Stochastic Analysis, Volume 6, Issue 4, Page 385-406, 1993., 1993
We consider a nonlinear (in the sense of McKean) Markov process described by a stochastic differential equations in Rd. We prove the existence and uniqueness of invariant measures of such process.
N. U. Ahmed, Xinhong Ding
wiley   +1 more source

Maintenance of steady-state mRNA levels by a microRNA-based feed forward loop in the presence of stochastic gene expression noise

open access: yesEuropean Journal of Applied Mathematics
All vital functions of living cells rely on the production of various functional molecules through gene expression. The production periods are burst-like and stochastic due to the discrete nature of biochemical reactions.
Iryna Zabaikina, Pavol Bokes
doaj   +1 more source

Home - About - Disclaimer - Privacy