Results 61 to 70 of about 2,383 (165)

The power and pitfalls of amino acid carbon stable isotopes for tracing origin and use of basal resources in food webs

open access: yesEcological Monographs, Volume 95, Issue 1, February 2025.
Abstract Natural and anthropogenic stressors alter the composition, biomass, and nutritional quality of primary producers and microorganisms, the basal organisms that synthesize the biomolecules essential for metazoan growth and survival (i.e., basal resources).
Kim Vane   +2 more
wiley   +1 more source

An Effective Method Incorporating Binary Prior Information for Programmable Metasurface‐Based Microwave Computational Imaging

open access: yesIET Radar, Sonar &Navigation, Volume 19, Issue 1, January/December 2025.
In this work, a method incorporating a priori binary information is introduced into programmable metasurface‐based microwave computational imaging (PMS‐MCI) for recovering the shape of metallic objects. Specifically, the reconstruction problem of metallic objects is firstly linearised using the physical optical approximation.
Fang‐Fang Wang   +5 more
wiley   +1 more source

Poster Sessions

open access: yes
HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +2 more sources

Fast lithographic source optimization method of certain contour sampling-Bayesian compressive sensing for high fidelity patterning.

open access: yesOptics Express, 2019
Fast source optimization (SO) is in demand urgently for holistic lithography on-line at 14-5 nm nodes. Our earlier works of fast compressive sensing (CS) SO methods adopted randomly sampling monitoring pixels on layout patterns, consequently resulting in
Yiyu Sun   +5 more
semanticscholar   +1 more source

Enhanced ISAR imaging by exploiting the continuity of the target scene [PDF]

open access: yes, 2013
This paper presents a novel inverse synthetic aperture radar (ISAR) imaging method by exploiting the inherent continuity of the scatterers on the target scene to obtain enhanced target images within a Bayesian framework.
Yang, Lei   +4 more
core   +1 more source

Análise estatística do método compressive sensing aplicado a dados sísmicos [PDF]

open access: yes, 2016
O Compressive Sensing (CS) é uma técnica de processamento de dados eficiente na recuperação e construção de sinais a partir de uma taxa de amostragem menor que a requerida pelo teorema de Shannon-Nyquist.
Marinho, Eberton da Silva
core  

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