Results 91 to 100 of about 1,012,550 (289)

Star-Shaped and L-Shaped Orthogonal Drawings

open access: yesJournal of Graph Algorithms and Applications, 2017
An orthogonal drawing of a plane graph $G$ is a planar drawing of $G$, denoted by $D(G)$, such that each vertex of $G$ is drawn as a point on the plane, and each edge of $G$ is drawn as a sequence of horizontal and vertical line segments with no ...
Xin He, Dayu He
doaj   +1 more source

Some contributions to Regular Polygons

open access: yes, 2016
9 pages, 4 ...
ÖNCEL, Deniz, KİRİŞÇİ, Murat
openaire   +3 more sources

Revealing the Underlying Mechanisms in Performance Enhancement of Shellular Lattice Electrodes During Anion Exchange Membrane Water Electrolysis Process

open access: yesAdvanced Science, EarlyView.
Micro laser powder bed fusion enables architected nickel shellular lattice gas diffusion layers for anion exchange membrane water electrolysis. Among regular open cell geometries, the Gyroid lattice promotes bubble release, convective reactant replenishment and continuous electron transport, delivering low overpotentials, enhanced charge transfer and ...
Tianxiao Niu   +7 more
wiley   +1 more source

Natural convection in a circular enclosure with an internal cylinder of regular polygon geometry

open access: yesAIP Advances, 2019
This work presents a numerical investigation on the natural convection heat transfer in a circular enclosure with an internal cylinder at Ra=103-106 in both conduction and convection dominant regimes.
Yanping Wang, Jie Chen, Wei Zhang
doaj   +1 more source

Results of long-term tectonomagnetic research in the Akademik Vernadsky station region, the West Coast of the Antarctic Peninsula

open access: yesУкраїнський антарктичний журнал, 2022
The study aims to analyze the results of long-term tectonomagnetic observations on the Antarctic tectonomagnetic polygon in the region of the Akademik Vernadsky station to investigate the current geodynamics at the West Coast of the Antarctic Peninsula ...
V. Maksymchuk   +6 more
doaj   +1 more source

The Effect of Ligand Reactivity and Carrier Mechanics on Thiol‐Mediated Cellular Uptake for miRNA Nano‐Drugs

open access: yesAdvanced Science, EarlyView.
The effect of ligand reactivity and carrier mechanics on thiol‐mediated uptake was investigated at the single‐molecule/particle level. The interaction kinetics of LA and AspA with membrane thiols were quantified; AspA is more efficient due to the higher binding affinity, greater binding stability, and more double‐disulfide binding, as well as greater ...
Zhuang Zhang   +7 more
wiley   +1 more source

Geometric Singularities of the Stokes Problem

open access: yesAbstract and Applied Analysis, 2014
When the domain is a polygon of ℝ2, the solution of a partial differential equation is written as a sum of a regular part and a linear combination of singular functions.
Nejmeddine Chorfi
doaj   +1 more source

Counting symmetric colourings of the vertices of a regular polygon

open access: yes, 2014
A colouring of the vertices of a regular polygon is symmetric if it is invariant under some reflection of the polygon. We count the number of symmetric r-colourings of the vertices of a regular n-gon.
Zelenyuk, Y.
core   +1 more source

Deployable Arches Based on Regular Polygon Geometry [PDF]

open access: yes, 2017
This paper discusses a deployable-arch-structure design that is built using articulated bars, commonly called a scissor-system, and is based on the regular polygon geometry.
Peña Villamil, Diana Maritza   +1 more
core   +1 more source

CHEBYSHEV POLYNOMIALS ON REGULAR POLYGONS IN THE COMPLEX PLANE

open access: yesUral Mathematical Journal
The Chebyshev problem is studied  for a regular \(m\)-gon \(G_m\), \(m\geq 3\), in the complex plane \(\mathbb{C}\). Let \(\mathscr{P}_n^1\) be the set of algebraic polynomials of a given degree \(n\) with unit leading coefficient. The problem is to find
Elizaveta O. Shcherbakova
doaj   +1 more source

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