Results 41 to 50 of about 698,297 (290)

Symbolic Toolkit for Chaos Explorations [PDF]

open access: yes, 2013
New computational technique based on the symbolic description utilizing kneading invariants is used for explorations of parametric chaos in a two exemplary systems with the Lorenz attractor: a normal model from mathematics, and a laser model from ...
A Shilnikov   +31 more
core   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

open access: yesMolecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson   +9 more
wiley   +1 more source

Nonlinear convective stratified flow of Maxwell nanofluid with activation energy

open access: yesHeliyon, 2019
The aim of present article is to explore the novel aspects of activation energy in nonlinearly convective flow of Maxwell nanofluid driven by nonlinearly stretched inclined cylinder.
Misbah Ijaz, Muhammad Ayub
doaj   +1 more source

Introduction to Gestural Similarity in Music. An Application of Category Theory to the Orchestra

open access: yes, 2018
Mathematics, and more generally computational sciences, intervene in several aspects of music. Mathematics describes the acoustics of the sounds giving formal tools to physics, and the matter of music itself in terms of compositional structures and ...
Mannone, Maria
core   +1 more source

Chameleon sequences reveal structural effects in proteins representing micelle‐like distribution of hydrophobicity

open access: yesFEBS Open Bio, EarlyView.
Amino acids sequence of two different proteins with the same sequence (chameleon sequence—black boxes) represent in 3D structure of the proteins different secondary structures: HHHH—helical and BBB—Beta‐structural. The chains folded in water environment adopt different III‐order structures in which the chameleon fragments appear to adopt similar status
Irena Roterman   +4 more
wiley   +1 more source

From Physical to Virtual Sensors: VSG-SGL for Reliable and Cost-Efficient Environmental Monitoring

open access: yesAutomation
Reliable environmental monitoring in remote or sparsely instrumented regions is hindered by the cost, maintenance demands, and inaccessibility of dense physical sensor deployments.
Murad Ali Khan   +5 more
doaj   +1 more source

Pincherle's theorem in Reverse Mathematics and computability theory

open access: yes, 2020
We study the logical and computational properties of basic theorems of uncountable mathematics, in particular Pincherle's theorem, published in 1882. This theorem states that a locally bounded function is bounded on certain domains, i.e. one of the first
Normann, Dag, Sanders, Sam
core   +1 more source

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

open access: yesFEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill   +4 more
wiley   +1 more source

A mathematical model for entropy generation in a Powell-Eyring nanofluid flow in a porous channel

open access: yesHeliyon, 2019
The continuous generation of entropy leads to exergy destruction which reduces the performance of a physical system. Hence, entropy minimization becomes necessary.
Hammed Abiodun Ogunseye   +1 more
doaj   +1 more source

Development of Student Worksheets Based Computational Thinking for Derivatives of Algebra Function

open access: yesJTAM (Jurnal Teori dan Aplikasi Matematika), 2022
Computational Thinking (CT) is one of the important thinking skills in the 21st century. However, mathematics has not been widely developed in the classroom learning process.
Eka Rachma Kurniasi   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy