Results 101 to 110 of about 21,234 (294)
Flexible piezopolymer ultrasound transducers are engineered by tailoring the electrode–piezopolymer interface using metallic, flake‐based, and porous graphene electrodes. Laser‐induced graphene's porous structure enables polymer infiltration, strengthening interfacial coupling and enhancing piezoelectric response and acoustic output.
Spencer Hagen +3 more
wiley +1 more source
Fully 3D‐Printed Wave‐Wound Electromagnetic Motors
This work presents the first fully 3D‐printed wave‐wound electromagnetic motors, which are created using conductive nanoparticle inks, carbon‐filled nylon polymers, and surface mount components. These motors can achieve a stall torque of 7.62N·mmA−1$7.62 \nobreakspace N{\cdot }mm A^{-1}$ and efficiency of 28.2 %, which approaches the performance of ...
Joseph Schwalbe +4 more
wiley +1 more source
A hexahedral mesh connectivity compression with vertex degrees
This paper introduces a new algorithm for the compression of manifold hexahedral meshes topology, using vertex degree. The topology compression consists of two parts-the mesh's boundary consisting of quadrilaterals is compressed first, and then the hexahedra are processed by the help of six commands.
Krivograd, Sebastian +2 more
openaire +2 more sources
Origami‐Inspired Structural Design for Aquatic‐Terrestrial Amphibious Robots
This work presents a lightweight amphibious origami robot actuated by a single shape memory alloy wire. A rigid foldable origami structure with displacement amplification enables efficient terrestrial crawling and aquatic swimming. The addition of fan‐shaped units allows controllable turning in both environments.
Weiqi Liu +5 more
wiley +1 more source
On the Vertex In-Degrees of Certain Jaco-Type Graphs
International audienceThe concepts of linear Jaco graphs and Jaco-type graphs have been introduced as certain types of directed graphs with specifically defined adjacency conditions. The distinct difference between a pure Jaco graph and a Jaco-type graph
Mary, U +4 more
core
3D‐Printing Aided Rapid Prototyping of Pretensioned Tensegrity Structures for Robotic Applications
Printing, injection molding, and assembly (PMA) is a method for rapid prototyping mesoscale, topologically complex, and tensioned tensegrity structures. In combination with PMA method, two mold design strategies: modular mold and compact channel layout, enable efficiency and scalability for tensegrity fabrication.
Yi Sun +3 more
wiley +1 more source
A Parameterized Algorithm for Bounded-Degree Vertex Deletion [PDF]
The $d$-bounded-degree vertex deletion problem, to delete at most $k$ vertices in a given graph to make the maximum degree of the remaining graph at most $d$, finds applications in computational biology, social network analysis and some others. It can be regarded as a special case of the $(d+2)$-hitting set problem and generates the famous vertex cover
openaire +2 more sources
On vertex-disjoint cycles and degree sum conditions
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ronald J. Gould +2 more
openaire +2 more sources
Infinite families of non-Cayley vertex-transitive tournaments
In this work is proven the existence of non-Cayley vertex-transitive tournaments of order pk, for each prime p⩾3 and k⩾4, and an explicit construction is given.
Mansilla, Sònia P.
core +1 more source
Vertex Degrees and Isomorphic Properties in Complement of an m-Polar Fuzzy Graph
Computational intelligence and computer science rely on graph theory to solve combinatorial problems. Normal product and tensor product of an m-polar fuzzy graph have been introduced in this article.
Ch. Ramprasad +3 more
doaj +1 more source

