Results 21 to 30 of about 859,407 (298)
Toolpaths Programming in an Intelligent Step-NC Manufacturing Context [PDF]
The current language for CNC programming is G-code which dates from the beginning of the eighties with the norm ISO 6983. With the new technologies, G-code becomes obsolete.
Hascoët, Jean-Yves +2 more
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THE ENTROPIES OF THE SEQUENCES OF FUZZY SETS AND THE APPLICATIONS OF ENTROPY TO CARDIOGRAPHY [PDF]
In this paper, rstly we have introduced to entropy of sequences of fuzzy sets and given sometheorems about it. Secondly, the waves P and T which appears in electrocardiograms weretransferred to fuzzy sets, by using denition of entropy for sequences of ...
M. şengönül +3 more
doaj
The Compared Costs of Domination Location-Domination and Identification
Let G = (V, E) be a finite graph and r ≥ 1 be an integer. For v ∈ V, let Br(v) = {x ∈ V : d(v, x) ≤ r} be the ball of radius r centered at v. A set C ⊆ V is an r-dominating code if for all v ∈ V, we have Br(v) ∩ C ≠ ∅; it is an r-locating-dominating code
Hudry Olivier, Lobstein Antoine
doaj +1 more source
An evaluation of important criteria for measuring the facade condition of old shophouses in Malaysia [PDF]
Preserving the facade of the old shop houses is important to reflect the image of an attractive townscape. Be-sides having a unique architectural motif, the facade of an old shop houses also has a high heritage value, particularly in terms of how it was ...
Abd Rahman, Sa’afilah +2 more
core +1 more source
A bioinspired optimization strategy: to minimize the travel segment of the nozzle to accelerate the fused deposition modeling process [PDF]
The fused deposition modeling process of digital printing uses a layer-by-layer approach to form a three-dimensional structure. Digital printing takes more time to fabricate a 3D model, and the speed varies depending on the type of 3D printer, material ...
Sundarraj Sridhar +3 more
doaj +1 more source
QPSK Block-Modulation Codes for Unequal Error Protection [PDF]
Unequal error protection (UEP) codes find applications in broadcast channels, as well as in other digital communication systems, where messages have different degrees of importance.
Lin, Shu, Morelos-Zaragoza, Robert H
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The Locating Chromatic Number of Book Graph
Let G=VG,EG be a connected graph and c:VG⟶1,2,…,k be a proper k-coloring of G. Let Π be a partition of vertices of G induced by the coloring c. We define the color code cΠv of a vertex v∈VG as an ordered k-tuple that contains the distance between each ...
Nur Inayah +2 more
doaj +1 more source
Finding Apparent Horizons in Dynamic 3D Numerical Spacetimes [PDF]
We have developed a general method for finding apparent horizons in 3D numerical relativity. Instead of solving for the partial differential equation describing the location of the apparent horizons, we expand the closed 2D surfaces in terms of symmetric
A. A. Abramovici +34 more
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BackgroundSchizophrenia and especially deficit schizophrenia (DSCZ) are characterized by increased activity of neuroimmunotoxic pathways and a generalized cognitive decline (G-CoDe).
Hussein Kadhem Al-Hakeim +5 more
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Three-transmit-antenna space-time codes based on SU(3) [PDF]
Fully diverse constellations, i.e., a set of unitary matrices whose pairwise differences are nonsingular, are useful in multiantenna communications especially in multiantenna differential modulation, since they have good pairwise error properties ...
Hassibi, Babak, Jing, Yindi
core +1 more source

