Results 161 to 170 of about 226,666 (311)
Veto Interval Graphs and Variations
Graphs and CombinatoricsWe introduce a variation of interval graphs, called veto interval (VI) graphs. A VI graph is represented by a set of closed intervals, each containing a point called a veto mark. The edge $ab$ is in the graph if the intervals corresponding to the vertices $a$ and $b$ intersect, and neither contains the veto mark of the other. We find families of graphs
Breeann Flesch +5 more
openaire +3 more sources
Soft Mechanical‐Electrical Logic Using Liquid Metal‐Filled 3D‐Printed Architectures
Advanced Engineering Materials, EarlyView.We present 3D‐printed soft mechanical–electrical logic elements that use liquid metal–filled silicone tubes actuated by thermoplastic polyurethane/polylactic acid (TPU/PLA) architectures to produce Boolean operations. Complementary normally open and normally closed unit cells perform repeatable binary transitions and can be combined into more complex ...
Christoph Lehmann +2 more
wiley +1 more source
A lower bound for the interval number of a graph
, 1984 The interval number i(G) of a graph G with n vertices is the lowest integer m such that G is the intersection graph of some family of sets I1,…,In with every Ii being the union of at most m real intervals. In this article a lower bound for i(G) is proved
Maas, Christoph
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Advanced Engineering Materials, EarlyView.Knowledge‐based atomistic workflows are presented for mechanical and thermodynamic properties. By coupling modular simulations with ontology‐aligned metadata and provenance, Fe case studies on elastic behavior, defects, thermal properties, and Hall–Petch strengthening reveal how FAIR, queryable, and reusable simulation data can be generated. Mechanical
Abril Azócar Guzmán +5 more
wiley +1 more source
THE PROBABILITY OF AN INTERVAL GRAPH, AND WHY IT MATTERS
, 1979 An interval graph is the intersection graph of a family of intervals of the real line. Interval graphs have been used for inference in several sciences, including archeology, ecology, genetics, and psychology.
Thomas Mueller, et al., Joel E. Cohen
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Robust optimization of graph partitioning involving interval uncertainty
, 2012 The graph partitioning problem consists of partitioning the vertex set of a graph into several disjoint subsets so that the sum of weights of the edges between the disjoint subsets is minimized.
Qipeng P. Zheng +5 more
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An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials
Advanced Engineering Materials, EarlyView.An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut +16 more
wiley +1 more source
Influence of Geometric Design on Mechanical Performance of Auxetic Metastructure
Advanced Engineering Materials, EarlyView.Strategic geometric reinforcement transforms auxetic performance. This study evaluates 3D‐printed arrowhead metastructures, revealing that a modified design with local ring reinforcement suppresses premature failure to achieve superior energy absorption and structural efficiency.
Muhammad Gulzari +3 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This article presents an experimental and numerical modal investigation of composite sandwich structures using surfboards as model systems. By comparing different core materials and reinforcement strategies, the study demonstrates how local stiffeners influence vibrational response and introduce characteristic modal features, highlighting modal ...
Brett Connellan +4 more
wiley +1 more source
Simple Efficient Algorithm for MPQ-tree of an Interval Graph
, 2007 MPQ-tree is an informative data structure for an interval graph. We propose a simple algorithm that constructs an MPQ-tree for an interval graph G = (V,E) given in the interval representation.
00590390 +10 more
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