Results 71 to 80 of about 2,633,883 (281)

Active Oscillations of Elastic Membranes Arising from the Coupling with a Catalytic Reaction

Advanced Science, EarlyView.
Coupling an elastic membrane to a catalytic reaction produces active oscillations that self‐sustain for hours: the membrane cyclically inflates and deflates as the reaction spontaneously activates and deactivates, without external power. Energy release is directly embodied in the oscillation dynamics, opening elasto‐chemical strategies for the physical
Alberto Comoretto, Samuel D. Gollob, Erik Steur, Kaitlyn P. Becker, Ellen T. Roche, Johannes T.B. Overvelde   +5 more
wiley   +1 more source

Growing Arum korolkowii Regel in laboratory conditions [PDF]

Caspian Journal of Environmental Sciences
Arum korolkowii Regel is a red book plant growing on the territory of the South Kazakhstan region. It is a medicinal plant. The article describes the methods of growing A.
Gulzhaina Alpamyssova, Elmira Zhapparbergenova, Akbope Yermekbayeva, Lyailya Anuarova, Nurzipa Saparbayeva, Aigul Alpamyssova, Aigerim Yeginbay, Altunbek Burabaev, Assilbek Burabaev, Abdujalil A. Narimanov   +9 more
doaj   +1 more source

Transport–Reaction–Signal Coupling in Lateral Flow Assays for Next‐Generation Point‐of‐Care Diagnostics

Advanced Science, EarlyView.
Lateral flow assays are evolving into interdisciplinary, system‐level sensing platforms. Recent innovations are deconstructed through coupled phases of mass transfer, reaction, and signal transduction, revealing interdependence across porous materials, interfacial chemistry, nanolabels, readout devices, and data‐enabled analysis.
Yan Pan, Yuewei Li, Chao Mi, Zhengwen Yang, Lana McClements, Steven J. Langford, Jiayan Liao   +6 more
wiley   +1 more source

Wick products of complex valued random variables [PDF]

, 1996
In this paper we consider Wick products of complex valued random variables. We prove that Wick products of such variables coincide with the ordinary product in a variety of cases. Ordinary SDEs are considered in relation to their Wick versions. We present examples where these notions are equivalent in the complex case.
Fred Espen Benth, Bernt Øksendal, Jan Ubøe, Tusheng Zhang   +3 more
openaire   +1 more source

Interfacial Salt Redistribution Enables Rapid Atmospheric Water Harvesting in a Biomimetic Multi‐Layer Hygroscopic Membrane

Advanced Science, EarlyView.
A biomimetic multi‐layer hygroscopic membrane redistributes salt toward an air‐accessible nanofiber interface, enabling rapid interfacial deliquescence while a brush‐like hydrogel promotes efficient liquid transport and storage. By decoupling vapor capture from bulk water storage, the membrane achieves fast sorption kinetics and enables rapid‐cycling ...
Fu‐Yao Zhong, Chao‐Yang Guo, Zai‐Dong Shao, Lu‐Bing Zhong, George Zheng Chen, Yaoyao Zheng, John L. Zhou, Yu‐Ming Zheng, Jun He   +8 more
wiley   +1 more source

Spatially Informed Feature Selection and Machine Learning in Matrix‐Assisted Laser Desorption/Ionization Imaging for Cohort‐Scale Molecular Tissue Phenomics in Glioblastoma

Advanced Intelligent Discovery, EarlyView.
Matrix‐assisted laser desorption/ionization imaging‐based identification of reliable small molecule markers across heterogeneous glioblastoma cohorts is challenging with intensity‐only methods. We present spatially informed feature selection (SIFS), a spatially informed framework that prioritizes molecules consistently colocalizing with histopathology.
Shad A. Mohammed, Denis Abu Sammour, Dirk C. Hoffmann, Philipp Sievers, Tobias Bausbacher, Melissa Hahn, Yasemin Ucal, Iris Mildenberger, Christiane A. Opitz, Stefan Schmidt, Michael Platten, Oliver Wasenmüller, Wolfgang Wick, Andreas von Deimling, Tobias Kessler, Carsten Hopf   +15 more
wiley   +1 more source

A Compact, High‐Performance, and Deformation‐Resilient Trielectrode Electrostatic Soft Pump for Soft Robotics

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
Existing soft pumps often require tradeoffs between performance and compatibility with soft robotic systems. The proposed trielectrode electrostatic soft pump addresses these limitations through an innovative driving mechanism. Its design, which includes a trielectrode configuration and the use of compliant materials, improves operational efficiency ...
Yangqiao Lin, Xiaoli Yang, Tao Jin, Jieyu Wang, Sicheng Yi, Yue Wang, Songyi Zhong, Tao Yue, Quan Zhang, Yingzhong Tian, Long Li   +10 more
wiley   +1 more source

Exact solutions for the wick-type stochastic time-fractional KdV equations

Kuwait Journal of Science, 2014
Our aim in this paper is to explore white noise functional solutions for the variable coefficients Wick-type stochastic time-fractional KdV equations.
HOSSAM A. GHANY, ABD-ALLAH HYDER
doaj  

Wick products of the free Bose field

Journal of Functional Analysis, 1989
AbstractWe consider Wick products of the free Bose field in the abstract context of a complex Hilbert space H equipped with a self-adjoint operator A satisfying A ⩾ εI for some ε > 0. Let (K, W, Γ, ν) be the free Bose field over H, and let H = dΓ(A). Let H∞ and K∞ denote D∞(A) and D∞(H) respectively, given their natural Frechét topologies. Then for any
openaire   +1 more source

Variable grouping patterns in primates: A test of the better competitor hypothesis in male Verreaux's sifaka (Propithecus verreauxi)

The Anatomical Record, EarlyView.
Abstract Intraspecific variation in social organization (IVSO) within primate populations can arise due to male mating competition. Verreaux's sifaka (Propithecus verreauxi) populations exhibit both single‐male and multi‐male groups, providing an opportunity to examine the relationship between male competitive ability and social organization.
Lemeng Li, Stacey R. Tecot, Rebecca J. Lewis   +2 more
wiley   +1 more source