Results 51 to 60 of about 876,447 (311)

Health risk characterization for exposure to benzene in service stations and petroleum refineries environments using human adverse response data

open access: yesToxicology Reports, 2015
Health risk characterization of exposure to benzene in service stations and petroleum refineries has been carried out in previous studies using guideline values set by various agencies.
Benjamin Edokpolo   +2 more
doaj   +1 more source

Computational Complexity Analysis for Monte Carlo Approximations of Classically Scaled Population Processes [PDF]

open access: yesMultiscale Modeling & simulation, 2015
We analyze and compare the computational complexity of dierent simulation strategies for Monte Carlo in the setting of classically scaled population processes. This setting includes stochastically modeled biochemical systems.
David F. Anderson, D. Higham, Yu Sun
semanticscholar   +1 more source

Monte Carlo Methods for Rough Free Energy Landscapes: Population Annealing and Parallel Tempering

open access: yes, 2011
Parallel tempering and population annealing are both effective methods for simulating equilibrium systems with rough free energy landscapes. Parallel tempering, also known as replica exchange Monte Carlo, is a Markov chain Monte Carlo method while ...
A. Schug   +21 more
core   +1 more source

A Comparison of Green, Delta, and Monte Carlo Methods to Select an Optimal Approach for Calculating the 95% Confidence Interval of the Population-attributable Fraction: Guidance for Epidemiological Research [PDF]

open access: yesJournal of Preventive Medicine and Public Health
Objectives: This study aimed to compare the Delta, Greenland, and Monte Carlo methods for estimating 95% confidence intervals (CIs) of the population-attributable fraction (PAF).
Sangjun Lee   +6 more
doaj   +1 more source

Advances for the time-dependent Monte Carlo neutron transport analysis in McCARD

open access: yesNuclear Engineering and Technology, 2023
For an accurate and efficient time-dependent Monte Carlo (TDMC) neutron transport analysis, several advanced methods are newly developed and implemented in the Seoul National University Monte Carlo code, McCARD.
Sang Hoon Jang, Hyung Jin Shim
doaj   +1 more source

A Bayesian space–time model for clustering areal units based on their disease trends [PDF]

open access: yes, 2018
Population-level disease risk across a set of non-overlapping areal units varies in space and time, and a large research literature has developed methodology for identifying clusters of areal units exhibiting elevated risks.
Lawson, Andrew   +3 more
core   +2 more sources

Standard PK/PD concepts can be applied to determine a dosage regimen for a macrolide: the case of tulathromycin in the calf [PDF]

open access: yes, 2016
The pharmacokinetic (PK) profile of tulathromycin, administered to calves subcutaneously at the dosage of 2.5 mg/kg, was established in serum, inflamed (exudate), and noninflamed (transudate) fluids in a tissue cage model. The PK profile of tulathromycin
Aliabadi   +35 more
core   +4 more sources

Unraveling the Molecular Mechanisms of Glioma Recurrence: A Study Integrating Single‐Cell and Spatial Transcriptomics

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Glioma recurrence severely impacts patient prognosis, with current treatments showing limited efficacy. Traditional methods struggle to analyze recurrence mechanisms due to challenges in assessing tumor heterogeneity, spatial dynamics, and gene networks.
Lei Qiu   +10 more
wiley   +1 more source

Adaptive adjoint-based population-control methods for kinetic simulations in TRIPOLI-4

open access: yesEPJ Nuclear Sciences & Technologies
Time-dependent Monte Carlo simulations for reactor kinetics applications require special variance-reduction and population-control techniques in order to efficiently cope with the typically huge imbalance between the respective time scales and population
Montecchio Cecilia   +4 more
doaj   +1 more source

Towards a highly efficient and unbiased population-control algorithm for kinetic Monte Carlo simulations [PDF]

open access: yesEPJ Web of Conferences
Population-control methods are key to non-stationary Monte Carlo simulations of multiplying systems: they prevent either the unbounded growth or the disappearance of neutrons, occurring respectively in supercritical and subcritical conditions ...
Montecchio Cecilia   +4 more
doaj   +1 more source

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