Results 51 to 60 of about 349,076 (327)
The Topology of Representational Geometry
Frontiers in NeuroscienceRepresentational similarity analysis (RSA) is a powerful tool for abstracting and then comparing neural representations across brains, regions, models and modalities. However, typical RSA analyses compares pairs of representational dissimilarities to judge similarity of two neural systems, and we argue that such methods can not capture the shape of ...
Shael Brown, Reza Farivar
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Quantum geometry of topological gravity [PDF]
Physics Letters B, 1997 12 pages, LaTeX, 4 figures using psfig.sty and epsf ...
Ambjørn, Jan +6 more
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A note on T-folds and T 3 fibrations
Journal of High Energy Physics, 2018 We study stringy modifications of T 3-fibered manifolds, where the fiber undergoes a monodromy in the T-duality group. We determine the fibration data defining such T-folds from a geometric model, by using a map between the duality group and the group of
Ismail Achmed-Zade +3 more
doaj +1 more source
Exploring lipid diversity and minimalism to define membrane requirements for synthetic cells
FEBS Letters, EarlyView.Designing the lipid membrane of synthetic cells is a complex task, in which its various roles (among them solute transport, membrane protein support, and self‐replication) should all be integrated. In this review, we report the latest top‐down and bottom‐up advances and discuss compatibility and complexity issues of current engineering approaches ...
Sergiy Gan +2 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Molecular dynamics simulations are advancing the study of ribonucleic acid (RNA) and RNA‐conjugated molecules. These developments include improvements in force fields, long‐timescale dynamics, and coarse‐grained models, addressing limitations and refining methods.
Kanchan Yadav, Iksoo Jang, Jong Bum Lee
wiley +1 more source
Thom series of contact singularities [PDF]
, 2010 Thom polynomials measure how global topology forces singularities. The power of Thom polynomials predestine them to be a useful tool not only in differential topology, but also in algebraic geometry (enumerative geometry, moduli spaces) and algebraic ...
Fehér, L. M., Rimányi, R.
core
Topology Change of Spacetime and Resolution of Spacetime Singularity in Emergent Gravity
, 2013 Emergent gravity is based on the Darboux theorem or the Moser lemma in symplectic geometry stating that the electromagnetic force can always be eliminated by a local coordinate transformation as far as U(1) gauge theory is defined on a spacetime with ...
Lee, Sunggeun +2 more
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Results in Physics, 2021 Static perfect fluid spaces are of great interest in metric theories of gravitation, they being used in building realistic models of some compact objects, like neutron stars and white dwarfs.
Sharief Deshmukh +2 more
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Meteorological drought lacunarity around the world and its classification [PDF]
Earth System Science Data, 2020 The measure of drought duration strongly depends on the definition considered. In meteorology, dryness is habitually measured by means of fixed thresholds (e.g.
R. Monjo +4 more
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Bounded geometry, growth and topology
Journal de Mathématiques Pures et Appliquées, 2011 15 ...
GRIMALDI, Renata Carmela, Pansu,P
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