Results 91 to 100 of about 1,538,874 (331)
Aging scaled Brownian motion. [PDF]
Physical review. E, Statistical, nonlinear, and soft matter physics, 2015 Scaled Brownian motion (SBM) is widely used to model anomalous diffusion of passive tracers in complex and biological systems. It is a highly nonstationary process governed by the Langevin equation for Brownian motion, however, with a power-law time ...
H. Safdari +3 more
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Superstatistical Brownian Motion [PDF]
Progress of Theoretical Physics Supplement, 2006 As a main example for the superstatistics approach, we study a Brownian particle moving in a d-dimensional inhomogeneous environment with macroscopic temperature fluctuations. We discuss the average occupation time of the particle in spatial cells with a given temperature.
openaire +4 more sources
Thermally Actuated Soft Robotics
Advanced Materials, EarlyView.This review focuses on the recent development of thermally actuated soft robotics, highlighting the four major heating mechanisms, as well as structural designs, thermal management, material innovations, and emerging applications. A summary and outlook section present the current challenges of thermally actuated soft robots and the future directions to
Shuang Wu +2 more
wiley +1 more source
A group action on increasing sequences of set-indexed Brownian motions
Modern Stochastics: Theory and Applications, 2015 We prove that a square-integrable set-indexed stochastic process is a set-indexed Brownian motion if and only if its projection on all the strictly increasing continuous sequences are one-parameter G-time-changed Brownian motions.
Arthur Yosef
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Effect of interfaces on the nearby Brownian motion [PDF]
Nature Communications, 2015 Near-boundary Brownian motion is a classic hydrodynamic problem of great importance in a variety of fields, from biophysics to micro-/nanofluidics.
Kai Huang, I. Szlufarska
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Advanced Materials, EarlyView.Observation and detection of neurotransmitter dynamics in aqueous system has been hurdle for analytical fields due to its weak and reversible nature. A terahertz‐nanodisc metasurface which implements comprehensive detection over conformational change and selective sensing is introduced. Utilizing the THz regime photonics and biomimetic environment with
Taeyeon Kim +6 more
wiley +1 more source
Frontiers in Applied Mathematics and StatisticsThis research is devoted to studying a geometric Brownian motion with drift switching driven by a 2 × 2 Markov chain. A discrete-time multiplicative approximation scheme was developed, and its convergence in Skorokhod topology to the continuous-time ...
Vitaliy Golomoziy +2 more
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Collective motion of active Brownian particles with polar alignment. [PDF]
Soft Matter, 2018 We present a comprehensive computational study of the collective behavior emerging from the competition between self-propulsion, excluded volume interactions and velocity-alignment in a two-dimensional model of active particles.
Aitor Martín-Gómez +3 more
semanticscholar +1 more source
Bringing Attomolar Detection to the Point‐of‐Care with Nanopatterned DNA Origami Nanoantennas
Advanced Materials, EarlyView.Single DNA molecules are captured within the hotspots of DNA origami NanoAntennas arranged on a chip surface. Fluorescence is amplified, enabling direct detection on a point‐of‐care‐compatible imaging setup (visualized as bright signals against a dark background).
Renukka Yaadav +13 more
wiley +1 more source
Advanced Materials, EarlyView.Integration of computational and experimental approaches for deciphering the underlying mechanism of biomolecular condensates and potential biomaterials design (Created in Biorender. Raza, Z. (2025) https://BioRender.com/irgmeqi). Abstract Biomolecular condensates, a ubiquitous class of biomaterials found in living cells, have been shown to be ...
Qiang Zhu +10 more
wiley +1 more source