Results 41 to 50 of about 5,505,744 (329)
Machine economic life estimation based on depreciation-replacement model
Decision-making is considered as the cognitive process resulting in the selection of a belief or a course of act among numerous substitute possibilities. Today, decision-making helps to opt for the best assets i.e. machine tools, equipment etc.
Atul Kumar Sahu +3 more
doaj +1 more source
Morphing Planar Graph Drawings Optimally [PDF]
We provide an algorithm for computing a planar morph between any two planar straight-line drawings of any $n$-vertex plane graph in $O(n)$ morphing steps, thus improving upon the previously best known $O(n^2)$ upper bound.
C. Erten +10 more
core +1 more source
Some studies explore the needs and problems in navigating on the blind person, the ability to walk in a straight line and avoid the tendency to veer. Difficulties that often occur from the tendency to turn is that when traveling straight on the road or ...
Dina Istiqomah Rahayu, Sunardi Sunardi
doaj +1 more source
A set of mechanism synthesis universal model is presented in this study. Given the expected straight-line and a fixed pivot, this model can solve the synthesis problem of the straight-line guide mechanism when the instant center tends to infinity in the ...
Qian Weixiang +3 more
doaj
Straight Line Orbits in Hamiltonian Flows
We investigate periodic straight-line orbits (SLO) in Hamiltonian force fields using both direct and inverse methods. A general theorem is proven for natural Hamiltonians quadratic in the momenta in arbitrary dimension and specialized to two and three ...
A. Chenciner +16 more
core +2 more sources
Stabbing line segments with disks: complexity and approximation algorithms [PDF]
Computational complexity and approximation algorithms are reported for a problem of stabbing a set of straight line segments with the least cardinality set of disks of fixed radii $r>0$ where the set of segments forms a straight line drawing $G=(V,E)$ of
Kobylkin, Konstantin
core +1 more source
Slope Of Straight Line In Ladder: A Learning Trajectory
This research is driven by students’ difficulties in the slope of straight line. The formula of the slope of straight line tends to be taught directly without involving the conceptual basis and the slope of straight line are separated from student’s ...
D. S. Nusantara, R. Putri
semanticscholar +1 more source
Control spiral wave dynamics using feedback signals from line detectors
We numerically study trajectories of spiral-wave-cores in excitable systems modulated proportionally to the integral of the activity on the straight line, several or dozens of equi-spaced measuring points on the straight line, the double-line and the ...
Aiguo Xu +9 more
core +1 more source
Test Results on the Silicon Pixel Detector for the TTF-FEL Beam Trajectory Monitor [PDF]
Test measurements on the silicon pixel detector for the beam trajectory monitor at the free electron laser of the TESLA test facility are presented.
Bonifacio +21 more
core +3 more sources
We investigate analogues for curves of the Kakeya problem for straight lines. These arise from H"ormander-type oscillatory integrals in the same way as the straight line case comes from the restriction and Bochner-Riesz problems.
Wisewell, Laura
core +1 more source

