Results 61 to 70 of about 195,044 (395)
Acoustic Willis meta-atom beyond the bounds of passivity and reciprocity
, 2021 Willis metamaterial enables exotic manipulations of acoustic waves with a precise combination of bulk modulus, mass density, and Willis parameters. While the realization of unrestricted and completely decoupled constitutive parameters would extend the ...
Choonlae Cho +3 more
semanticscholar +1 more source
Global passivity in microscopic thermodynamics
, 2018 The main thread that links classical thermodynamics and the thermodynamics of small quantum systems is the celebrated Clausius inequality form of the second law.
Rahav, Saar, Uzdin, Raam
core +2 more sources
Four definitions of magnetic permeability for periodic metamaterials [PDF]
, 2019 We state and compare four different definitions of magnetic permeability for periodic, artificial media, or metamaterials. The connection between them, and properties in general, are discussed in detail, including causality, passivity, symmetry ...
Dirdal, Christopher A. +2 more
core +3 more sources
Liquid biopsy epigenetics: establishing a molecular profile based on cell‐free DNA
Molecular Oncology, EarlyView.Cell‐free DNA (cfDNA) fragments in plasma from cancer patients carry epigenetic signatures reflecting their cells of origin. These epigenetic features include DNA methylation, nucleosome modifications, and variations in fragmentation. This review describes the biological properties of each feature and explores optimal strategies for harnessing cfDNA ...
Christoffer Trier Maansson +2 more
wiley +1 more source
Molecular Oncology, EarlyView.Liquid biopsy enables minimally invasive, real‐time molecular profiling through analysis of circulating biomarkers in biological fluids. This Perspective highlights the importance of training pathologists through integrative educational programs, such as the European Masters in Molecular Pathology, to ensure effective and equitable implementation of ...
Marius Ilié +13 more
wiley +1 more source
Human Modeling and Passivity Analysis for Semi-Autonomous Multi-Robot Navigation in Three Dimensions
IEEE Open Journal of Control SystemsIn this article, we study a one-human-multiple-robot interaction for human-enabled multi-robot navigation in three dimensions. We employ two fully distributed control architectures designed based on human passivity and human passivity shortage. The first
Takeshi Hatanaka +4 more
doaj +1 more source
High-Performance Passive Macromodeling Algorithms for Parallel Computing Platforms [PDF]
, 2013 This paper presents a comprehensive strategy for fast generation of passive macromodels of linear devices and interconnects on parallel computing hardware.
Chinea, Alessandro +3 more
core +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
IEEE transactions on industrial electronics (1982. Print), 2021 This article offers a new insight to the achievable stiffness limitation of the impedance control of series elastic actuators (SEAs) by suggesting a comparative analysis of energy ports and passivity control framework at the energy port to enhance the ...
Hyunwook Lee +3 more
semanticscholar +1 more source
The Casimir force for passive mirrors [PDF]
, 1997 We show that the Casimir force between mirrors with arbitrary frequency dependent reflectivities obeys bounds due to causality and passivity properties. The force is always smaller than the Casimir force between two perfectly reflecting mirrors.
Astrid Lambrecht +22 more
core +2 more sources