Results 11 to 20 of about 161,334 (315)

Stochastic Simulation of Cellular Metabolism

open access: yesIEEE Access, 2020
Increased technological methods have enabled the investigation of biology at nanoscale levels. Such systems require the use of computational methods to comprehend the complex interactions that occur.
Emalie J. Clement   +5 more
doaj   +1 more source

A Century-Long Challenge in Teletraffic Theory: Blocking Probability Evaluation for Overflow Loss Systems With Mutual Overflow

open access: yesIEEE Access, 2023
In this review, we describe historical and recent developments towards tackling a century-long challenge in teletraffic theory, namely the evaluation of blocking probability in overflow systems with mutual overflow. Such systems have many applications in
Eric W. M. Wong, Yin-Chi Chan
doaj   +1 more source

Prospects and challenges for computer simulations of monolayer-protected metal clusters

open access: yesNature Communications, 2021
Precise knowledge of chemical composition and atomic structure of functional nanosized systems, such as metal clusters stabilized by an organic molecular layer, allows for detailed computational work to investigate structure-property relations.
Sami Malola, Hannu Häkkinen
doaj   +1 more source

Using Community Ecology Theory and Computational Microbiome Methods To Study Human Milk as a Biological System

open access: yesmSystems, 2022
Human milk is a complex and dynamic biological system that has evolved to optimally nourish and protect human infants. Yet, according to a recent priority-setting review, “our current understanding of human milk composition and its individual components and their functions fails to fully recognize the importance of the chronobiology and systems biology
Liat Shenhav, Meghan B. Azad
openaire   +3 more sources

Not All Computational Methods Are Effective Methods

open access: yesPhilosophies, 2022
An effective method is a computational method that might, in principle, be executed by a human. In this paper, I argue that there are methods for computing that are not effective methods. The examples I consider are taken primarily from quantum computing,
Mark Sprevak
doaj   +1 more source

Accuracy and Reliability in the Simulation of Vibrational Spectra: A Comprehensive Benchmark of Energies and Intensities Issuing From Generalized Vibrational Perturbation Theory to Second Order (GVPT2)

open access: yesFrontiers in Astronomy and Space Sciences, 2021
Vibrational spectroscopy represents an active frontier for the identification and characterization of molecular species in the context of astrochemistry and astrobiology. As new missions will provide more data over broader ranges and at higher resolution,
Qin Yang   +3 more
doaj   +1 more source

The improvement of uncertainty measurements accuracy in sensor networks based on fuzzy dempster-shafer theory

open access: yesIJAIN (International Journal of Advances in Intelligent Informatics), 2020
Threat Assessment is one of the most important components in combat management systems. However, uncertainty is one of the problems that occur in the input data of these systems that have been provided using several sensors in sensor networks.
Ehsan Azimirad   +1 more
doaj   +1 more source

emgr—The Empirical Gramian Framework

open access: yesAlgorithms, 2018
System Gramian matrices are a well-known encoding for properties of input-output systems such as controllability, observability or minimality. These so-called system Gramians were developed in linear system theory for applications such as model order ...
Christian Himpe
doaj   +1 more source

Optimal Control of a Stefan Problem Fully Coupled with Incompressible Navier-Stokes Equations and Mesh Movement

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2018
The optimal control of moving boundary problems receives growing attention in science and technology. We consider the so called two-phase Stefan problem that models a solid and a liquid phase separated by a moving interface. The Stefan problem is coupled
Baran Bjőrn   +3 more
doaj   +1 more source

Low-rank matrix decompositions for ab initio nuclear structure

open access: yesPhysics Letters B, 2021
The extension of ab initio quantum many-body theory to higher accuracy and larger systems is intrinsically limited by the handling of large data objects in form of wave-function expansions and/or many-body operators.
A. Tichai   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy