Results 51 to 60 of about 18,204,121 (180)

Tools for the analysis and visualisation of distributions and vector fields in surface forest fires modelling

Журнал Белорусского государственного университета: Математика, информатика, 2022
The problem of computer modelling of the spread of surface forest fires in a two-dimensional formulation is herein considered. We describe the initial-boundary value problem in the form of a system of partial differential equations in the accepted ...
Dmitry V. Barovik, Valery B. Taranchuk
doaj   +1 more source

Extending the hyper‐logistic model to the random setting: New theoretical results with real‐world applications

Mathematical Methods in the Applied Sciences, EarlyView.
We develop a full randomization of the classical hyper‐logistic growth model by obtaining closed‐form expressions for relevant quantities of interest, such as the first probability density function of its solution, the time until a given fixed population is reached, and the population at the inflection point.
Juan Carlos Cortés, Ana Navarro‐Quiles, Sorina Madalina Sferle   +2 more
wiley   +1 more source

BProbe: a Wolfram Mathematica package

, 2016
<p>BProbe is a Wolfram Mathematica package. It is the implementation of an algorithm which rasterizes the semi-classical limit of a fuzzy brane described by a set of matrices.</p ...
Lukas Schneiderbauer, Lukas Schneiderbauer (5262304)   +1 more
core   +1 more source

Detection and Inhalation Hazard Assessment of Wear Particles Arising From Abrasion of Market‐relevant Graphene Reinforced Composites

Small, EarlyView.
Abrasion of few‐layer graphene (FLG)–epoxy composites generated respirable particles in which FLG remained fully embedded, as confirmed by correlative HR‑TEM, Raman, and ToF‑SIMS analyses. Advanced lung cell models revealed no cytotoxic or inflammatory responses, and only high‑dose epoxy particles reduced mucociliary clearance.
Govind Gupta, Jimmy Vernaz, Antje Vennemann, Maike Stange, Asmus Meyer‐Plath, Servane Contal, Sarah Zehnder, Ziting Wang, Aline Chary, Stephanie Eitner, Philipp Mueller, Vera M. Kissling, Samuel Constant, Lucie Chupin, Daniel Breitenstein, Birgit Hagenhoff, Tommaso Serchi, Bernadett Boda, Martin Wiemann, Peter Wick, Tina Buerki‐Thurnherr   +20 more
wiley   +1 more source

Use of Cost-Adjusted Importance Measures for Aircraft System Maintenance Optimization

Aerospace, 2018
The development of an aircraft maintenance planning optimization tool and its application to an aircraft component is presented. Various reliability concepts and approaches have been analyzed, together with objective criteria which can be used to ...
Michail Bozoudis, Ilias Lappas, Angelos Kottas   +2 more
doaj   +1 more source

Convective Flow of Blood through a Constricted Cylinder and the Effect of Cholesterol Growth Rate on the Motion in the Presence of a Magnetic Field

African Scientific Reports, 2022
An inflammatory disease resulting in the pathological constriction of the intima and media of the arterial system, such as the aorta, causes symptoms like stroke, heart attack, or angina; This research investigates the convective flow of blood through a
K. W. Bunonyo, E. Amos
doaj   +1 more source

Sequence‐encoded dynamics diversify allostery within a conserved protein scaffold

Protein Science, Volume 35, Issue 11, November 2026.
Abstract Proteins evolve allosteric mechanisms through sequence variation while preserving a conserved structural fold. How these substitutions reshape the protein's conformational landscape to drive functional diversification remains poorly understood.
Sanuja Mohanaraj, Miray Samuel, Eva Siminiceanu, Nazgol Missaghi, Rodrigo A. Maillard   +4 more
wiley   +1 more source

Semantic analysis of social networks using Wolfram Mathematica

, 2016
В работе проводится обзор возможностей среды Wolfram Mathematica, используемых для семантического анализа открытых данных в социальных сетях.
Славский, В. В., Тякунов, А. С.   +1 more
core   +1 more source

By way of introduction: Modelling living systems, their diversity and their complexity: some methodological and theoretical problems☆☆Used and referenced software: Excel (Microsoft), Statview (SAS Institute), Mathematica (Wolfram Research) and Maple (Waterloo Maple Inc.), Grapher (application Mac OS.10.4, Apple Computer Inc.) and Dynamac (cf. 3).

Comptes Rendus. Biologies, 2005
Some principles for a current methodology for biological systems' modelling are presented. It seems possible to promote a model-centred approach of these complex systems. Among present questions, the role of mechanisms producing random or quasi-random issues is underlined, because they are implied in biological diversification and in resulting ...
openaire   +1 more source

Massively Degenerate Coherent Perfect Absorption in Gradient‐Index Fibers

Advanced Optical Materials, Volume 14, Issue 40, 27 October 2026.
A coherent perfect absorber (CPA) normally operates for only one or very few spatial modes. The CPA proposed here uses a gradient‐index (GRIN) fiber to absorb hundreds of spatial modes at once, its self‐imaging property replacing the bulky free‐space degenerate cavity of earlier designs. An analytic criterion sets how much modal degeneracy is required,
Helmut Hörner, Şahin K. Özdemir, Stefan Rotter   +2 more
wiley   +1 more source