Results 61 to 70 of about 889,165 (240)
Advanced Science, EarlyView.Peptide‐inspired associative polymers with arginine‐like guanidinium stickers and lysine‐like ammonium spacers undergo chain collapse and liquid‐liquid phase separation induced by reversible sticker associations. Sticker valence and tunable association strength jointly control the phase behavior, chain conformation, and interfacial cohesion of these ...
Seung‐Hwan Oh +7 more
wiley +1 more source
Partitioning 3-colored complete graphs into three monochromatic cycles [PDF]
, 2011 We show in this paper that in every 3-coloring of the edges of Kn all but o(n) of its vertices can be partitioned into three monochromatic cycles. From this, using our earlier results, actually it follows that we can partition all the vertices into at
Gyárfás, András +3 more
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Oriented Hamiltonian Cycles in Tournaments
Journal of Combinatorial Theory, Series B, 2000 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +3 more sources
Hamiltonian cycles and travelling salesfolk
International Journal of Science and Research (IJSR), 2023 A method is given in this paper that makes it easier to solve both the Hamiltonian cycle problem and the travelling salesman problem in any number of space dimensions and in both their directed and undirected varieties.
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Non-Crossing Hamiltonian Paths and Cycles in Output-Polynomial Time [PDF]
, 2023 We show that, for planar point sets, the number of non-crossing Hamiltonian paths is polynomially bounded in the number of non-crossing paths, and the number of non-crossing Hamiltonian cycles (polygonalizations) is polynomially bounded in the number of ...
Eppstein, D, Eppstein, David
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Advanced Science, EarlyView.As CMOS technology approaches fundamental energy limits, new paradigms for low‐power information processing are required. Magnetic systems are attractive for their spin transport, yet current‐induced magnetization control is energy inefficient. Multiferroic heterostructures enable energy‐efficient electric field manipulation of magnetism.
Donghyeon Lee +3 more
wiley +1 more source
The In Situ Electrochemical−Chemical Cascade Strategy for Pyruvic Acid Synthesis
Advanced Science, EarlyView.By employing an “unsaturation−oxygen coordination engineering” strategy, the local coordination environment is regulated to achieve efficient electrochemical synthesis of H2O2. Importantly, an electrochemical−chemical coupled cascade strategy is utilized for the efficient preparation of pyruvic acid via lactic acid oxidation. ABSTRACT Hydrogen peroxide
Xueli Mei +6 more
wiley +1 more source
Hamiltonicity of doubly semi-equivelar maps on the torus
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria MatematicaThere are 22 types of doubly semi-equivelar maps, with curvature 0, on the plane which provide infinitely many doubly semi-equivelar maps of respective types on the torus.
Singh Yogendra +2 more
doaj +1 more source
Advanced Science, EarlyView.This work reports conceptually unprecedented topological quantum biomaterials derived from engineered Pd3Sn nanostrips for oncological applications. Their near‐Fermi‐level electronic architecture and superior interfacial charge transport facilitate ultrasound‐amplified redox reactions and efficient ROS generation.
Zilu Chen +10 more
wiley +1 more source
Honeycomb tori are Hamiltonian
, 1999 The honeycomb torus is an alternative to the usual torus networks commonly used in parallel architectures. In this paper, we present algorithms for constructing Hamiltonian cycles in honeycomb tori.
Yang, X., Megson, G.M., Liu, X.
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