Results 231 to 240 of about 445,534 (289)

Scalable Polyelectrolyte Complex‐Based Sorbent With Hourly Sorption−Desorption Cycles for Multicyclic Atmospheric Water Harvesting in Arid Environments

Advanced Functional Materials, EarlyView.
A polyelectrolyte complex‐based sorbent is produced by scalable, environmentally benign aqueous phase inversion. Its porous, LiCl‐ and GO‐integrated architecture enables hourly adsorption−desorption cycles at low relative humidity (RH < 30%). A large‐scale prototype achieves multicyclic, solar‐driven atmospheric water harvesting of 1.37 L kg−1 day−1 ...
Seung‐Hwan Oh, Incheol Heo, Won Cheol Yoo, Soo‐Hyung Choi   +3 more
wiley   +1 more source

Dual‐Layer Living Hydrogel Enables On‐Demand Delivery of Phages and Probiotics for Synergistic Wound Infection Therapy

Advanced Functional Materials, EarlyView.
A dual‐layer living hydrogel, ProΦGel, integrates bacteriophages and probiotics for synergistic wound infection therapy. The outer gelatin‐based matrix releases phages on demand in response to P. aeruginosa infections, while inner alginate beads sustain probiotic delivery.
Siyuan Tao, Darine D'Adam, Anna Hu, Sixuan Zhang, Josua Roduner, Katharina Maniura‐Weber, Qun Ren   +6 more
wiley   +1 more source

From Wafers to Electrodes: Transferring Automatic Optical Inspection (AOI) for Multiscale Characterization of Smart Battery Manufacturing

Advanced Functional Materials, EarlyView.
Automat optical inspection (AOI) techniques in semiconductor fabrication can be leveraged in battery manufacturing, enabling scalable detection and analysis of electrode‐ and cell‐level imperfections through AI‐driven analytics and a digital‐twin framework.
Jianyu Li, Ertao Hu, Wei Wei, Feifei Shi
wiley   +1 more source

Accelerated Discovery of High Performance Ni3S4/Ni3Mo HER Catalysts via Bayesian Optimization

Advanced Functional Materials, EarlyView.
Integrated workflow accelerates the catalyst discovery of hydrogen evolution reaction via Bayesian optimization. An experiment‐trained surrogate model proposes synthesis conditions, guiding iterative refinement using electrochemical performance metrics.
Namuersaihan Namuersaihan, Zhiqiang Zhao, Oliver J. Conquest, Ying Shu, Haoyue Sun, Chunjing Su, Qi Cheng, Aloysius Soon, Catherine Stampfl, Jun Huang   +9 more
wiley   +1 more source

Mechanoregulatory Effects of Cell‐Scale Microwells on Epithelial Cell Phenotype

Advanced Functional Materials, EarlyView.
In small polycaprolactone microwells, A549 epithelial cells span well edges, in contrast to cells growing on flat substrates. Focal adhesion sites (yellow) concentrate at topographic boundaries, while cytoskeletal tension (magenta stress fibers) is transmitted to the nucleus (blue), reducing nuclear sphericity.
Ruiwen He, Wang Sik Lee, Phattadon Yajan, Aaron Lee, Mauro Sousa de Almeida, Sandeep Keshavan, Jozef Adamcik, Céline Loussert‐Fonta, Dimitri Vanhecke, Barbara Rothen‐Rutishauser, Alke Petri‐Fink   +10 more
wiley   +1 more source

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DISPERSION IN HIGH-POROSITY POROUS MEDIUM

Journal of Porous Media, 2023
In this study, the behavior of flow and transport through a high-porosity porous medium is investigated numerically. Steady-state, 2D Navier-Stokes and transient advection-diffusion equations are solved numerically to simulate water flow and tracer transport in an artificial porous medium.
Sedghi-Asl, Mohammad, Morales-Casique, Eric, Hassanizadeh, Seyed Majid   +2 more
openaire   +2 more sources

Combustion in a Porous Medium

SIAM Journal on Mathematical Analysis, 1988
A boundary value problem and the Cauchy problem for a quasilinear time- dependent system of partial differential equations is studied. The model describes combustion in a porous medium. An interesting feature (expressed by the Heaviside function in the reaction term) is the presence of a mechanism that switches off the reaction under certain ...
Friedman, Avner, Tzavaras, Athanassios E.   +1 more
openaire   +2 more sources

Porous Medium Equation with Absorption

SIAM Journal on Mathematical Analysis, 1998
The paper studies the approach to the steady state for the porous medium equation with absorption in a bounded domain in \(\mathbb{R}^N\) with time-independent Dirichlet conditions. Special attention is given to the case where the solution of the steady state vanishes in a interior region (known as a dead core).
Bandle, Catherine, Nanbu, Tokumori, Stakgold, Ivar   +2 more
openaire   +1 more source

POROUS MEDIUM MAGNETOHYDRODYNAMICS

Acta Mathematica Scientia, 1982
Abstract here we established the mathematical model of dynamics of porous solid medium saturated with compressible magneto-fluid, directly coupled the stress, flow and electromagnetic fields, studied their interactions and propagation regularity of waves and proved that there exist various P and S waves and also their mixture, which, generally ...
openaire   +2 more sources

The Porous Medium

1990
Phenomena of transport in porous media are encountered in many engineering disciplines. Civil engineering deals, for example, with the flow of water in aquifers, the movement of moisture through and under engineering structures, transport of pollutants in aquifers and the propagation of stresses under foundations of structures. Agricultural engineering
Jacob Bear, Yehuda Bachmat
openaire   +1 more source