Results 161 to 170 of about 7,794,127 (372)
Topological Equivalence and Curvature Convergence: Bezier Surface Approximation [PDF]
A set of control points can determine a Bezier surface and a triangulated surface simultaneously. We prove that the triangulated surface becomes homeomorphic and ambient isotopic to the Bezier surface via subdivision. We also show that the total Gaussian curvature of the triangulated surface converges to the total Gaussian curvature of the Bezier ...
arxiv
Quantum oscillation studies of the Fermi surface of iron-pnictide superconductors
This paper reviews quantum oscillation studies of iron-pnictide superconductors and related materials. These measurements give unique information regarding the full three dimensional topology of the Fermi surfaces and the renormalisation of the quasi ...
Carrington, A.
core +1 more source
On-surface synthesis of a nitrogen-embedded buckybowl with inverse Stone–Thrower–Wales topology
Curved π-conjugated polycyclic aromatic hydrocarbons, buckybowls, constitute an important class of materials with wide applications in materials science. Heteroatom doping of buckybowls is a viable route to tune their intrinsic physicochemical properties.
Shantanu Mishra+5 more
semanticscholar +1 more source
Laser‐induced graphene (LIG) is patterned on polyimide films and then transferred into thin layers of polydimethylsiloxane (PDMS), resulting in flexible and stretchable conductive LIG‐PDMS constructs that are stable under repeated deformation and incubation in buffer. LIG‐PDMS is integrated into Muscle on a Chip devices and deployed as miniature strain
Anastasia Svetlova+11 more
wiley +1 more source
An elementary proof of the string topology structure of compact oriented surfaces [PDF]
We give a new proof of the string topology structure of a compact oriented surface of genus g greater than or equal to 2, using elementary algebraic topology. This reproves the result of Vaintrob.
arxiv
The Topology of Surface Singularities
The paper contains a description of the links of complex surface germ.
Michel, Francoise
openaire +2 more sources
Thermally Induced Gelling Systems Based on Patchy Polymeric Micelles
A novel strategy to design thermally induced gelling systems with tunable material properties is reported. Polymeric mixed‐shell micelles displaying multiple thermosensitive patchy domains formed hydrogels by assembling into well‐entangled worm‐like network structures upon heating to body temperature. The patchy micelle design significantly affects the
Binru Han+9 more
wiley +1 more source
Symbolic Block Decomposition In Hexahedral Mesh Generation
Hexahedral mesh generation for three-dimensional solid objects is often done in stages. Usually an object is first subdivided into simple-shaped subregions, which then are filled withhexahedral finite elements. This article presents an automatic subdividing
Andrzej Adamek, Barbara Głut
doaj +1 more source
Topological complexity of collision-free multi-tasking motion planning on orientable surfaces [PDF]
We compute the higher topological complexity of ordered configuration spaces of orientable surfaces, thus extending Cohen-Farber's description of the ordinary topological complexity of those spaces.
arxiv
Irrational Connected Sums and the Topology of Algebraic Surfaces [PDF]
Richard Mandelbaum
openalex +1 more source