Results 101 to 110 of about 419,531 (350)
Convexity of Bẻzier nets on sub-triangles
, 1990 This note generalizes a result of Goodman[3], where it is shown that the convexity of Bèzier nets defined on a base triangle is preserved on sub-triangles obtained from a mid-point subdivision process.
Gregory, JA, Zhou, J
core
Advanced Engineering Materials, EarlyView.A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley +1 more source
Современные информационные технологии и IT-образование, 2020 The paper considers a method for representing a set of information objects (scenes) in the field of view of an intelligent robot, based on the fuzzy Delaunay triangulation due to locally regular refinement of the original (coarse) triangular mesh using ...
Vladimir Khramov
doaj +1 more source
Triangle-degree and triangle-distinct graphs
Discrete MathematicsLet $G$ be a simple graph and $v$ be a vertex of $G$. The triangle-degree of $v$ in $G$ is the number of triangles that contain $v$. While every graph has at least two vertices with the same degree, there are graphs in which every vertex has a distinct triangle-degree. In this paper, we construct an infinite family of graphs with this property. We also
Zhanar Berikkyzy +7 more
openaire +3 more sources
Advanced Engineering Materials, EarlyView.Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth +6 more
wiley +1 more source
Research progress of triangle counting in big data
Dianxin kexue, 2016 Counting triangles in a graph is an important step to calculate the clustering coefficient and the transitivity ratio of the network，which is widely used in important role identification，spam detection，community discovery，biological detection etc ...
Hongqiao JIN, Yihong DONG
doaj +2 more sources
Covering families of triangles
, 2020 A cover for a family $\mathcal{F}$ of sets in the plane is a set into which every set in $\mathcal{F}$ can be isometrically moved. We are interested in the convex cover of smallest area for a given family of triangles.
Cheong, Otfried +3 more
core +4 more sources
Advanced Engineering Materials, EarlyView.New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold +2 more
wiley +1 more source
Multiplicity of triangles in complete graphs with -holes
AKCE International Journal of Graphs and Combinatorics, 2019 Let be the family of graphs where is obtained from the complete graph by removing the edges of vertex disjoint copies of triangles. In this paper, we determine the multiplicity of triangles in any two coloring of the edges of when .
S.S. Rukmani, J. Prema, V. Vijayalakshmi
doaj +1 more source