Results 41 to 50 of about 24,240 (266)
Noncommutative Lagrange Mechanics [PDF]
Symmetry, Integrability and Geometry: Methods and Applications, 2008 It is proposed how to impose a general type of ''noncommutativity'' within classical mechanics from first principles. Formulation is performed in completely alternative way, i.e. without any resort to fuzzy and/or star product philosophy, which are extensively applied within noncommutative quantum theories.
openaire +4 more sources
Advanced Science, EarlyView.Supramolecular hydrogels enable real‐time visualization of mechanical stress through supramolecular switching mechanotransduction. Adamantane‐modified cellulose functions as a responsive domain that undergoes an on–off transition between hydrated and dehydrated states via reversible β‐cyclodextrin–adamantane complexation and decomplexation.
Sooyeon Noh +7 more
wiley +1 more source
Ciencia e Ingeniería, 2017 En este artículo se estudia el caso de un péndulo doble y uno triple, como ejemplos simples de un sistema físico que puede exhibir un comportamiento caótico.
Sergio Velásquez, Ronny Velásquez
doaj
AlgorithmsThis work presents a robust box-constrained nonlinear least-squares algorithm for accurately fitting the Jones–Wilkins–Lee (JWL) equation of state parameters, which describes the isentropic expansion of detonation products from high-energy materials.
Yuri Caridi +3 more
doaj +1 more source
The Darcy-Forchheimer law for modelling fluid flow in biological tissues [PDF]
Theoretical and Applied Mechanics, 2014 The motion of the interstitial uid of a biological tissue is studied by employing the Darcy-Forchheimer law, a correction to standard Darcy's law. The tissue is modelled as a saturated biphasic medium comprising the fluid and a deformable matrix.
Grillo Alfio +2 more
doaj +1 more source
Advanced Science, EarlyView.In situ mechanical loading of osteoarthritis‐prone murine knee joints reveals that spatial alterations in subchondral plate microarchitecture precede cartilage loss and promote a shift from coordinated epiphyseal strain dissipation in healthy joints to focal subchondral strain concentration in osteoarthritis‐prone joints.
Aikta Sharma +10 more
wiley +1 more source
Non-Kirchhoff Vertices and Nonlinear Schrödinger Ground States on Graphs
Mathematics, 2020 We review some recent results and announce some new ones on the problem of the existence of ground states for the Nonlinear Schrödinger Equation on graphs endowed with vertices where the matching condition, instead of being free (or Kirchhoff’s), is non ...
Riccardo Adami +2 more
doaj +1 more source
Data‐Driven Discovery of Unconventional Antiferromagnets
Advanced Science, EarlyView.A high‐throughput workflow that combines the physics‐informed pre‐screening, high‐throughput exchange calculations, Luttinger‐Tisza analysis and symmetry classification is established for accurate identification of unconventional antiferromagnets from the broad structural database.
Qirui Cui +3 more
wiley +1 more source
DiGeSt: Journal of Diversity and Gender StudiesBisexual people are discriminated against both by heterosexual and homosexual people. They not only experience heterosexism because they are part of the LGBTQIA+ community, but they also experience discrimination because of still having ‘heterosexual ...
Babette Lagrange
doaj +2 more sources
Low‐Power Control Of Resistance Switching Transitions in First‐Order Memristors
Advanced Electronic Materials, EarlyView.Joule losses are a serious concern in modern integrated circuit design. In this regard, minimizing the energy necessary for programming memristors should be handled with care. This manuscript presents an optimal control framework, allowing to derive energy‐efficient programming voltage protocols for resistance switching devices. Following this approach,
Valeriy A. Slipko +3 more
wiley +1 more source