Results 71 to 80 of about 1,076,084 (287)

New AI‐Assisted Approach for Expanding the Solution Space: Application to Lattice Structure Design

Advanced Engineering Materials, EarlyView.
This work introduces an innovative framework for designing structured materials by ex panding the design space through reparameterization of qualitative variables into continuous structural descriptors. Combined with machine‐learning‐based prediction and multi‐objective optimization, the approach enables the discovery of novel lattice architectures ...
G. H. Gahimbare, Y. Beideler, D. Chune, R. De Guio, T. Roland, H. Chibane   +5 more
wiley   +1 more source

A Generalization of the Density Topology

Real Analysis Exchange, 2007
Abstract We present a generalization of the Tc -density topology introduced in [WO5] as a topology involving both category and measure approach to the notion of density. We construct an ascending sequence of density topologies which leads to
openaire   +2 more sources

Separation axioms on enlargements of generalized topologies

Revista Integración, 2014
The aim of this paper is to characterize the κμ .closure of any subset A of X and study under what conditions a subset A of X is g.κμ -closed. We also introduce the notions of κ-Ti (i = 0, 1/2, 1, 2) and study some properties of them.
Carlos Carpintero, Namegalesh Rajesh, Ennis Rosas   +2 more
doaj  

Generative Autonomous Systems Topology Generator

IEEE Communications Magazine
Accurate modeling of Internet topologies is crucial for evaluating communication protocols and traffic control strategies. However, existing topology generators often rely on rigid, structure-oriented assumptions - such as scale-free models - and fail to capture key structural properties, including betweenness centrality, clustering, and assortativity.
Dadauto, Caio V., da Fonseca, Nelson L.S., da S. Torres, Ricardo   +2 more
openaire   +3 more sources

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

Cellular structures in Topology [PDF]

, 1990
This book describes the construction and the properties of CW-complexes. These spaces are important because firstly they are the correct framework for homotopy theory, and secondly most spaces that arise in pure mathematics are of this type.
Renzo Piccinini, Rudolf Fritsch, Fritsch, Rudolf, Piccinini, Renzo A., Rudolf Fritsch, et al.   +4 more
core   +1 more source

From Photoalignment to Structured Light: Liquid Crystal Platforms for Beam Shaping and Complex Wavefronts

Advanced Functional Materials, EarlyView.
Photoaligned and photopatterned liquid crystal platforms provide programmable control of optical phase, polarization, and spin‐orbit interactions, enabling compact generation of structured light and complex wavefronts. This review highlights how tailored molecular orientations transform simple beams into designed optical fields, opening versatile ...
Le Zhou, Tingjun Zhong, Sijie Liu, Pouya Nosratkhah, Ke Xu, Yuzhen Zhao, Kristiaan Neyts   +6 more
wiley   +1 more source

Advancing Neutrosophic Topology through Gamma Generalized Alpha Closed Sets

Neutrosophic Sets and Systems
This paper introduces a novel class of Neutrosophic closed sets called Neutrosophic 𝛾 -generalized 𝞪 -closed sets (Ne.(𝛾G𝞪)CS), along with their corresponding open sets (Ne.(𝛾G𝞪)OS), within the structure of Neutrosophic Topological Spaces (NTS).
B. Kalaiselvi, K. Sivakumar, S. Chandrasekar, P. Kalarani, A. Kesavan   +4 more
doaj   +1 more source

Network Topology Governs Photocatalytic Water Splitting in Organic Two‐Dimensional Crystals

Advanced Functional Materials, EarlyView.
Network topology in organic two‐dimensional crystals (O2DCs) dictates the photocatalytic water splitting performance. Kagome‐lattice O2DCs exhibit strong electron‐hole mass asymmetry, spatially separated carriers, and longer recombination lifetimes, exceeding rhombic isomers.
Preeti Bhauriyal, Thomas Heine
wiley   +1 more source

Higher T-duality in M-theory via local supersymmetry

Physics Letters B, 2018
By analyzing super-torsion and brane super-cocycles, we derive a new duality in M-theory, which takes the form of a higher version of T-duality in string theory.
Hisham Sati, Urs Schreiber
doaj   +1 more source