Results 31 to 40 of about 110,390 (311)
Approaches to maintaining provenance throughout the additive manufacturing process [PDF]
The development of 3D printers has resulted in significant Intellectual Property Right issues. This work presents a model for signing printable 3D objects.
Richard M. Crowder +5 more
core +1 more source
Incomplete Fermatean fuzzy preference relations and group decision-making
There may be cases where experts do not have in-depth knowledge of the problem to be solved in decision-making problems. In such cases, experts may fail to express their views on certain aspects of the problem, resulting in incomplete preferences, in ...
Şimşek Necip, Kirişci Murat
doaj +1 more source
Divisibility properties of additive bases [PDF]
Let h ⩾ 2 h \geqslant 2 . There exists an asymptotic basis A A of order h h such that ( a 1 , … , a k ) > 1
openaire +2 more sources
Additive energy and the metric Poissonian property [PDF]
Let $A$ be a set of natural numbers. Recent work has suggested a strong link between the additive energy of $A$ (the number of solutions to $a_1 + a_2 = a_3 + a_4$ with $a_i \in A$) and the metric Poissonian property, which is a fine-scale ...
Chow, Samuel Khai Ho +10 more
core +1 more source
Fractional Q-Edge-Coloring of Graphs
An additive hereditary property of graphs is a class of simple graphs which is closed under unions, subgraphs and isomorphism. Let be an additive hereditary property of graphs.
Czap Július, Mihók Peter
doaj +1 more source
On linear sections of orthogonally additive operators
Our first result asserts that, for linear regular operators acting from a Riesz space with the principal projection property to a Banach lattice with an order continuous norm, the $C$-compactness is equivalent to the $AM$-compactness. Next we prove that,
A. Gumenchuk, I. Krasikova, M. Popov
doaj +1 more source
Hybridization of materials and processes by additive manufacturing
S.10-17Material hybrids allow for property combinations like electrically conductive/electrically insulating, magnetic/non-magnetic, ductile/hard, porous/non-porous or metallic gloss combined with different colors.
Johne, Robert +7 more
core +2 more sources
In order to develop FDM additive manufacturing and promote the application of this technology, the essential mechanical properties including tensile strength and elastic property of PLA material fabricated by FDM additive manufacturing are studied deeply
Yu Zhao, Yuansong Chen, Yongjun Zhou
doaj +1 more source
Terahertz Dielectric Property Characterization of Photopolymers for Additive Manufacturing
In this paper, resin-based photocurable polymer materials for stereolithography, digital-light-processing (DLP), and polymer-jetting additive manufacturing techniques were characterized from 0.2 to 1.4 terahertz (THz) for their comprehensive dielectric ...
Nattapong Duangrit +5 more
doaj +1 more source
An asymptotic property of quaternary additive codes
Abstract Let nk(s) be the maximal length n such that a quaternary additive [n, k, n − s]4-code exists. We solve a natural asymptotic problem by determining the lim sup λk of nk(s)/s, and the smallest value of s such that nk(s)/s = λk. The proof uses geometric language and is elementary. Mathematics Subject Classification. 94Bxx, 51E22.
Jürgen Bierbrauer +2 more
openaire +3 more sources

