Results 171 to 180 of about 1,579,972 (289)

Implantable Ionic Memristors Based on Natural Polymer Heterojunctions

Advanced Functional Materials, EarlyView.
We report an implantable natural polymer‐based ionic memristor composed of hyaluronic acid, chitosan, and PDMS. The device achieved 98.94% accuracy in MNIST classification while reducing training time by 36.8% compared with a conventional artificial neural network (ANN).
Dong‐yup Lee, Byung Ik Park, Gihyeon Yim, Hyunjae Yoo, Sangjun Ma, Jundong Park, Jeong‐Yun Sun   +6 more
wiley   +1 more source

Stabilized Ion Selectivity Corrects Activation Drift in Kalium Channelrhodopsins. [PDF]

Adv Sci (Weinh)
Duan X, Zhang C, Ott S, Zhang Z, Ruse C, Dannhäuser S, Jacobi R, Ehmann N, Sachidanandan D, Nagel G, Heckmann M, Kittel RJ, Gottschalk A, Claridge-Chang A, Gao S.   +14 more
europepmc   +1 more source

Role of a conserved ion-binding site tyrosine in ion selectivity of the Na+/K+ pump. [PDF]

J Gen Physiol, 2022
Spontarelli K, Infield DT, Nielsen HN, Holm R, Young VC, Galpin JD, Ahern CA, Vilsen B, Artigas P.   +8 more
europepmc   +1 more source

A Novel Modified Petroresin Particle (MPRP) With Enhanced Oil–Water Selectivity for Cold Production in Heavy Oil Reservoirs

Advanced Functional Materials, EarlyView.
A novel oil–water selective conformance control agent, MPRP, is prepared via hydrophilic grafting and mechanical granulation. MPRP uniformly disperses in water, cohesively expands upon aging, and readily dissolves in the oil phase. During conformance control, it selectively aggregates in water channeling pathways to form effective plugs without ...
Guang Zhao, Dongfang Lv, Chang Liu, Changxu Wu, Yifei Liu, Caili Dai, Huazhou Li   +6 more
wiley   +1 more source

Lewis Acid-Base Interaction Boosting Ion Selectivity of Poly(Ether Ether Ketone)/Polyimide Membrane Toward High-Performance Alkaline Zinc-Iron Flow Batteries. [PDF]

Chemphyschem
Wang G, Gao W, Han Y, Wang X.
europepmc   +1 more source

Effect of Ion Selectivity on Current Production in Sewage Microbial Fuel Cell Separators. [PDF]

Membranes (Basel), 2022
Itoshiro R, Yoshida N, Yagi T, Kakihana Y, Higa M.   +4 more
europepmc   +1 more source

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

Advanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han, Shuvra Mondal, Sungkeun Han, Chan‐Hwi Eom, Venkata Ramesh Naganaboina, Suk‐Won Hwang   +5 more
wiley   +1 more source

Machine learning reveals key ion selectivity mechanisms in polymeric membranes with subnanometer pores. [PDF]

Sci Adv, 2022
Ritt CL, Liu M, Pham TA, Epsztein R, Kulik HJ, Elimelech M.   +5 more
europepmc   +1 more source

Ionic Precursors Transformed Into Vinyl Acetate Synthesis Catalyst via Reaction‐Driven Restructuring

Advanced Functional Materials, EarlyView.
This work demonstrates that a simple physical mixture of Pd and Au ionic precursors, KOAc promoter, and SiO2 support can transform into a highly active vinyl acetate synthesis catalyst through reaction‐driven restructuring. The results highlight reaction‐induced restructuring as an innovative and sustainable catalyst design strategy.
Byeong Jun Cha, Welman C. Elias, Hunter P. Jacobs, Kimberly N. Heck, Saghar Rezaie, Sadegh Yazdi, Kiheon Hong, Justin J. Dodson, Laiyuan Chen, Sean G. Mueller, Steven R. Alexander, Michael S. Wong   +11 more
wiley   +1 more source

A Camphorsulfonic Acid-Grafted Polybenzimidazole Ion Selectivity Membrane for Vanadium Redox Flow Battery. [PDF]

Membranes (Basel)
Guo Y, Pang B, Cui F, Fang T, Tian L, Yang L, Chen Z, Wu X.   +7 more
europepmc   +1 more source