Results 161 to 170 of about 6,318,703 (393)
Enhancing Ultrasound Power Transfer: Efficiency, Acoustics, and Future Directions
Advanced Materials, EarlyView.Implantable devices significantly enhance healthcare but are limited by battery life. Ultrasound power transfer technology offers a promising solution for sustainable operation. This review addresses gaps in current research, particularly in sound field analysis and energy efficiency optimization.
Yi Zheng +6 more
wiley +1 more source
Invariance, quasi-invariance and unimodularity for random graphs [PDF]
Russian version: Zapiski Nauchnykh Seminarov POMI, vol. 441
(2015), 210-238, 2015 We interpret the probabilistic notion of unimodularity for measures on the space of rooted locally finite connected graphs in terms of the theory of measured equivalence relations. It turns out that the right framework for this consists in considering quasi-invariant (rather than just invariant) measures with respect to the root moving equivalence ...
arxiv
Opuscula Mathematica, 2011 The aim of the paper is to show that if \(\mathcal{F}\) is a family of continuous transformations of a nonempty compact Hausdorff space \(\Omega\), then there is no \(\mathcal{F}\)-invariant probabilistic Borel measures on \(\Omega\) iff there are \(\varphi_1,\ldots,\varphi_p \in \mathcal{F}\) (for some \(p \geq 2\)) and a continuous function \(u ...
openaire +3 more sources
Materials, Structure, and Interface of Stretchable Interconnects for Wearable Bioelectronics
Advanced Materials, EarlyView.Stretchable interconnects are one of the fundamental components in achieving robust wearable devices, but their importance is often overlooked. This review highlights their importance and provides insightful information on various materials, configurations, and manufacturing approaches being studied for interconnects.
Yue Li +3 more
wiley +1 more source
Global properties of invariant measures
Journal of Functional Analysis, 2005 AbstractWe study global regularity properties of invariant measures associated with second order differential operators in RN. Under suitable conditions, we prove global boundedness of the density, Sobolev regularity, a Harnack inequality and pointwise upper and lower bounds.
METAFUNE, Giorgio Gustavo Ermanno +2 more
openaire +4 more sources
Computational Modeling of Reticular Materials: The Past, the Present, and the Future
Advanced Materials, EarlyView.Reticular materials are advanced materials with applications in emerging technologies. A thorough understanding of material properties at operating conditions is critical to accelerate the deployment at an industrial scale. Herein, the status of computational modeling of reticular materials is reviewed, supplemented with topical examples highlighting ...
Wim Temmerman +3 more
wiley +1 more source
TESTING THE MEASUREMENT INVARIANCE OF DATA FROM THE UTRECHT WORK ENGAGEMENT SCALE BY GENERATIONAL COHORT FOR EMPLOYEES IN THE LEISURE AND HOSPITALITY INDUSTRY [PDF]
, 2017 Group comparison in social science research is a common and informative practice. The establishment of measurement invariance between groups is a statistical prerequisite before making group mean comparisons; however, researchers often do not include ...
Keiffer, Greggory
core +1 more source
Advanced Materials, EarlyView.Synthesis of topological semimetal TaAs2 nanowires in situ encapsulated with a thin SiO2 shell unravel a richness of intertwined topological phases manifested by their magnetotransport features: A near‐room‐temperature metal‐to‐insulator transition, strong expressions of topologically nontrivial surface transport, giant magnetoresistance with direction‐
Anand Roy +9 more
wiley +1 more source
Depression and Anxiety, 2019 Despite its popularity, little is known about the measurement invariance of the Patient Health Questionnaire‐9 (PHQ‐9) across U.S. sociodemographic groups. Use of a screener shown not to possess measurement invariance could result in under/over‐detection
Jay S. Patel +6 more
semanticscholar +1 more source
IMINCE: An unrestricted factor-analysis-based program for assessing measurement invariance [PDF]
, 2003 Urbano Lorenzo‐Seva, Pere J. Ferrando
openalex +1 more source