Results 81 to 90 of about 1,825,425 (354)
Hamiltonian path planning in constrained workspace [PDF]
European Journal of Control, 2017 Abstract A methodology to plan the trajectories of robots that move in an n-dimensional Euclidean space, have to reach a target avoiding obstacles and are constrained to move in a region of the space is described. It is shown that if the positions of the obstacles are known then a Hamiltonian function can be constructed and used to define a collision ...
Casagrande, Daniele +2 more
openaire +4 more sources
Advanced Healthcare Materials, EarlyView.Polymer‐based drug delivery systems can effectively overcome the limitations of free drugs in terms of solubility, stability, and plasma half‐life, yet their development has traditionally relied on time‐consuming trial‐and‐error approaches. This review highlights recent advances in applying molecular simulation to the design of polymer‐based drug ...
Ping Gao +4 more
wiley +1 more source
Parameterized Edge Hamiltonicity
, 2014 We study the parameterized complexity of the classical Edge Hamiltonian Path problem and give several fixed-parameter tractability results. First, we settle an open question of Demaine et al.
AA Bertossi +27 more
core +1 more source
On reciprocal degree distance of graphs
Heliyon, 2023 Given a connected graph H, its reciprocal degree distance is defined asRDD(H)=∑x≠ydH(vx)+dH(vy)dH(vx,vy), where dH(vx) denotes the degree of the vertex vx in the graph H and dH(vx,vy) is the shortest distance between vx and vy in H.
Mingqiang An +3 more
doaj +1 more source
Antidirected Hamiltonian paths in tournaments
Journal of Combinatorial Theory, Series B, 1972 AbstractIn this paper we present a short proof of Grünbaum's theorem concerning the existence of antidirected Hamiltonian (ADH) paths in tournaments. We also prove that, in every tournament Tn with n ≥ 12, there is an ADH path starting at any vertex.
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Computational Modeling of Reticular Materials: The Past, the Present, and the Future
Advanced Materials, EarlyView.Reticular materials are advanced materials with applications in emerging technologies. A thorough understanding of material properties at operating conditions is critical to accelerate the deployment at an industrial scale. Herein, the status of computational modeling of reticular materials is reviewed, supplemented with topical examples highlighting ...
Wim Temmerman +3 more
wiley +1 more source
AIMS Mathematics, 2021 Noise is regarded as an unavoidable component of digital image acquisition. Hence, noise removal has been considered as one of the fundamental tasks in the field of image processing. Accordingly, excellent results have been achieved by using second-order
Abdelgader Siddig +3 more
doaj +1 more source
Finite topologies and Hamiltonian paths
Journal of Combinatorial Theory, Series B, 1973 Suppose x is a finite set. This paper deals with the question of how many mutually complementary topologies X can carry. If p is a prime and |X|=p, p+1, 2p−1 or 2p, we prove that the answers are respectively p, p, 2p−1, 2p−1. The problem is shown to be related to the existence of a certain type of 1-factorization of the complete graph on an even number
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Li‐Well ZnO Memtransistors: High Reliability for Neuromorphic Applications
Advanced Materials, EarlyView.A novel lithium (Li)‐well ZnO memtransistor integrates transistor switching and nonvolatile memory, akin to ferroelectric field‐effect transistors (FeFETs) and floating gates, while enabling low‐power operation via Li⁺ ion migration. Li⁺ ion migration and switching mechanisms were confirmed by 3D secondary ion mass spectrometry (SIMS).
Ki‐Hoon Son +4 more
wiley +1 more source
, 2008 The imaginary-time path integral representation of the canonical partition function of a quantum system and non-equilibrium work fluctuation relations are combined to yield methods for computing free energy differences in quantum systems using non ...
B. J. Berne +11 more
core +1 more source