Results 101 to 110 of about 35,003 (279)

Interpretability and Representability of Commutative Algebra, Algebraic Topology, and Topological Spectral Theory for Real‐World Data

Advanced Intelligent Discovery, EarlyView.
This article investigates how persistent homology, persistent Laplacians, and persistent commutative algebra reveal complementary geometric, topological, and algebraic invariants or signatures of real‐world data. By analyzing shapes, synthetic complexes, fullerenes, and biomolecules, the article shows how these mathematical frameworks enhance ...
Yiming Ren, Guo‐Wei Wei
wiley   +1 more source

Direction of Arrival Estimation of Generalized Nested Array via Difference-Sum Co-Array. [PDF]

Sensors (Basel), 2023
Zhang Y, Hu G, Zhou H, Bai J, Zhan C, Guo S.   +5 more
europepmc   +1 more source

A Nested Array Geometry with Enhanced Degrees of Freedom and Hole-Free Difference Coarray [PDF]

This paper presents a new extended nested array geometry with enhanced degrees-of-freedom (DOFs) and a hole-free difference coarray for Direction-of-Arrival (DOA) estimation applications.
Wandale, Steven, 0000-0001-7663-6919, 0000-0002-4118-5000, Ichige, Koichi   +3 more
core  

Nested array with time-delayers for target range and angle estimation [PDF]

, 2015
Since a nested phased array cannot directly estimate the range of targets due to range ambiguity, this paper proposes a nested array with diverse time-delayers for target range and angle estimation.
Wen-Qin Wang, null Cong Ling, Wang, WQ, Ling, C   +3 more
core   +1 more source

The Interoperability Challenge in DFT Workflows Across Implementations

Advanced Intelligent Discovery, EarlyView.
Interoperability and cross‐validation remain major challenges in the computational materials science. In this work, we introduce a common input/output standard that enables internal translation across multiple workflow managers—AiiDA, PerQueue, Pipeline Pilot, and SimStack—while producing results in a unified schema.
Simon K. Steensen, Tushar Singh Thakur, Manuel Dillenz, Johan M. Carlsson, Celso R. C. Rêgo, Eibar Flores, Hamidreza Hajiyani, Felix Hanke, Juan María García Lastra, Wolfgang Wenzel, Nicola Marzari, Tejs Vegge, Giovanni Pizzi, Ivano E. Castelli   +13 more
wiley   +1 more source

A Generalized Extended Nested Array Design via Maximum Inter-Element Spacing Criterion [PDF]

This letter proposes a generalised extended nested array with multiple subarrays (GENAMS) array via the maximum inter-element spacing (IES) constraint principle.
Wandale, Steven, Ichige, Koichi
core   +1 more source

Parametric Analysis of Spiking Neurons in 16 nm Fin Field‐Effect Transistor Technology

Advanced Intelligent Discovery, EarlyView.
Energy efficient computing has driven a shift toward brain‐inspired neuromorphic hardware. This study explores the design of three distinct silicon neuron topologies implemented in 16 nm fin field‐Effect transistor technology. While the Axon‐Hillock design achieves gigahertz throughput, its functional fragility persists. The Morris–Lecar model captures
Logan Larsh, Raiyan Siddique, Sarah S. Sharif, Yaser Mike Banad   +3 more
wiley   +1 more source

The enhanced beam sweeping algorithm for DOA estimation in the hybrid analog-digital structure with nested array. [PDF]

Sci Rep, 2022
Ye S, Liu G, Zhou Y, Dang B.
europepmc   +1 more source

i‐Tac: Inverse Design of 3D‐Printed Tactile Elastomers with Tuneable Optical and Mechanical Properties

Advanced Intelligent Systems, EarlyView.
Inspired by the multi‐tissue architecture of the human fingertip dermis (A), this work introduces a mixture design using three PolyJet materials (AC/TM/GM) to expand the achievable elastomer property space (B). An inverse design pipeline (i‐Tac) is developed to map target optical/mechanical requirements to optimal material compositions (C), enabling ...
Wen Fan, Dandan Zhang
wiley   +1 more source

Nested Lattice Sampling: A New Sampling Scheme Derived by Randomizing Nested Orthogonal Arrays

, 2010
A nested orthogonal array is an orthogonal array that contains a smaller orthogonal array as a subarray. We construct a new sampling scheme, called nested lattice sampling, by randomizing nested orthogonal arrays with nested permutations.
Ai, Mingyao, Qian, Peter Z. G., Peter Z. G. Qian, Mingyao Ai   +3 more
core   +1 more source