Results 91 to 100 of about 212,713 (312)
Ultraslow scaled Brownian motion
New Journal of Physics, 2015 We define and study in detail utraslow scaled Brownian motion (USBM) characterized by a time dependent diffusion coefficient of the form $D(t)\simeq 1/t$ .
Anna S Bodrova +3 more
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Haloarchaea swim slowly for optimal chemotactic efficiency in low nutrient environments
Nature Communications, 2020 Brownian motion places the ultimate limit on microorganisms’ ability to navigate. Thornton et al. show that Haloarchaea have a strategy of slow swimming and infrequent reorientation that exploits the randomising nature of Brownian motion to achieve ...
Katie L. Thornton +4 more
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Recent Advances in Collective Behaviors of Micro/Nanomotor Swarms
Advanced Materials, EarlyView.This review describes the driving forces behind collective motion, explores the self‐organization of micro/nano swarms across zero‐dimensional (0D), one‐dimensional (1D), two‐dimensional (2D), and three‐dimensional (3D) spaces, and highlights their potential in drug delivery, environmental monitoring, and smart devices.
Siwen Sun +4 more
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Brownian Motion, Martingales and Itô Formula in Clifford Analysis [PDF]
, 2022 Swanhild Bernstein, Dmitrii Legatiuk
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Spurious Brownian Motions [PDF]
Proceedings of the American Mathematical Society, 1986 Spurious Brownian motions are characterized in R d {{\mathbf {R}}^d} , d ⩾ 2 d \geqslant 2 .
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Electrically Tunable Friction: From Sticky to Slippery with Ionic Hydrogels
Advanced Materials, EarlyView.This work demonstrates electrically tunable friction “from sticky to slippery” using ionic hydrogels, achieving reversible more‐than‐fifty‐fold modulation without liquid lubricants. An electric field extracts a salt‐rich interfacial layer that dramatically reduces friction.
Chenxu Liu +9 more
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Functions of Brownian Motion [PDF]
Proceedings of the American Mathematical Society, 1975 The class of continuous functions h h for which h h (Brownian motion) is a Markov process is determined.
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Printed 2.5D‐Microstructures with Material‐Specific Functionalization for Tunable Biosensing
Advanced Materials Technologies, EarlyView.The 2.5D‐MiSENSE platform integrates a microstructured biosensor with an in‐line milking pipeline to enable real‐time detection of mastitis biomarkers during active milk flow. The system uses a 2.5D microengineered surface and patterned electrodes to enhance milk–sensor interaction.
Matin Ataei Kachouei +2 more
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Karhunen-Loève Expansion for the Second Order Detrended Brownian Motion
Abstract and Applied Analysis, 2014 Based on the norm in the Hilbert Space L2[0,1], the second order detrended Brownian motion is defined as the orthogonal component of projection of the standard Brownian motion into the space spanned by nonlinear function subspace.
Yongchun Zhou +3 more
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Advanced Photonics Research, Volume 6, Issue 5, May 2025.Microfabrication using nano‐ to micron‐sized blocks has transformative potential for next‐gen electronics, optoelectronics, and materials. Traditional methods are limited by scalability and precision. STIC, a single‐laser system for precise colloid manipulation and immobilization using femtosecond lasers, is introduced that enables efficient 3D ...
Krishangi Krishna +4 more
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