Results 31 to 40 of about 27,771,751 (275)

An Entropy Stable h / p Non-Conforming Discontinuous Galerkin Method with the Summation-by-Parts Property [PDF]

open access: yesJournal of Scientific Computing, 2017
This work presents an entropy stable discontinuous Galerkin (DG) spectral element approximation for systems of non-linear conservation laws with general geometric (h) and polynomial order (p) non-conforming rectangular meshes.
Lucas Friedrich   +5 more
semanticscholar   +1 more source

Local well-posedness of the inertial Qian–Sheng’s Q-tensor dynamical model near uniaxial equilibrium

open access: yesBoundary Value Problems, 2021
We consider the inertial Qian–Sheng’s Q-tensor dynamical model for the nematic liquid crystal flow, which can be viewed as a system coupling the hyperbolic-type equations for the Q-tensor parameter with the incompressible Navier–Stokes equations for the ...
Xiaoyuan Wang, Sirui Li, Tingting Wang
doaj   +1 more source

Complex Envelope Approximate Crank-Nicolson Method and Its Open Boundary Implementation for Bandpass Problem

open access: yesIEEE Access, 2021
To efficiently simulate the bandpass electromagnetic problems by employing the finite-difference time-domain (FDTD) algorithm, unconditionally stable implementation is proposed based upon the complex envelope method and the Crank-Nicolson Direct ...
Shihong Wu   +4 more
doaj   +1 more source

Frank Lloyd Wright and the play with geometric abstraction

open access: yesFestival dell'Architettura Magazine, 2020
Friedrich Fröbel is known in history as the creator of the Kindergarten, a pedagogical institution established in Germany in 1837 that spread all over the world in fifty years.
Cosimo Monteleone
doaj   +1 more source

Nietzsche and Levinas against Innocence

open access: yesReligions, 2022
There cannot perhaps be two more polarly opposed philosophers than Friedrich Nietzsche and Emmanuel Levinas, and yet when it comes to instituting moral ideals or establishing moral principles, they both paradoxically converge in suspecting them as ...
Michael Barber
doaj   +1 more source

A Brief History and Practical Applications in DNA Extraction

open access: yesCHIMIA, 2020
In the late 1860s, DNA was first identified by the Swiss physician and biochemist Friedrich Miescher. Since this time, we have solved its structure, learned how DNA divides in our cells, and elucidated molecular mechanisms for the transmission ...
Hailey L. Gahlon
doaj   +1 more source

Friedrich Ackermann’s scientific research program

open access: yesGeo-spatial Information Science, 2023
We sketch Friedrich Ackermann’s research program following the concept of Imre Lakatos, with some historical key developments in the theory and application of aerotriangulation and image matching.
Wolfgang Förstner
doaj   +1 more source

A model qualification method for mechanistic physiological QSP models to support model‐informed drug development

open access: yesCPT: Pharmacometrics & Systems Pharmacology, 2016
Mechanistic physiological modeling is a scientific method that combines available data with scientific knowledge and engineering approaches to facilitate better understanding of biological systems, improve decision‐making, reduce risk, and increase ...
C. Friedrich
semanticscholar   +1 more source

Conformator: A Novel Method for the Generation of Conformer Ensembles

open access: yesJournal of Chemical Information and Modeling, 2019
Computer-aided drug design methods such as docking, pharmacophore searching, 3D database searching, and the creation of 3D-QSAR models need conformational ensembles to handle the flexibility of small molecules.
Nils-Ole Friedrich   +5 more
semanticscholar   +1 more source

A dialética como discurso do método Dialetics as method working process

open access: yesTempo Social, 2005
Uma vertente da tradição marxista adota como critério de filiação a essa linhagem a fidelidade à metodologia de Marx. Este, no entanto, não escreveu nada semelhante a um tratado sobre o método.
Ricardo Musse
doaj   +1 more source

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