Results 71 to 80 of about 627,419 (291)

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

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

Study on galvanic corrosion caused by coating failure in heat exchangers for chemical cooling water systems

Frontiers in Materials
Cooling water heat exchangers are essential components in chemical production processes, requiring long-term stability under corrosive circulating cooling water conditions.
Zeyu Zuo, Zeyu Zuo, Zhenhua Yu, Zhenhua Yu, Qingle Hou, Kai Ren, Kai Ren, Jie Zhang, Chengjun Zhang, Ruiyong Zhang, Wolfgang Sand, Zhao Hu, Xilei Chen, Jizhou Duan, Baorong Hou   +14 more
doaj   +1 more source

Light‐Induced Field‐Tunneling Synapses in Solution‐Processed Van Der Waals Heterostructures for Scalable, Retina‐Inspired Optical Sensing

Advanced Functional Materials, EarlyView.
A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam, Jihyun Kim, Soobeen Ji, In Soo Kim, Sejin Kim, Eungseon Yeon, Do Kyung Hwang, Iva Plutnarová, Zdeněk Sofer, Sang Min Won, Joohoon Kang   +10 more
wiley   +1 more source

Multi-objective optimization of server component temperatures and coolant filling ratio in single-phase immersion tank based on Taguchi grey correlation analysis

Case Studies in Thermal Engineering
Due to the high-thermal density of chips, traditional air-cooling systems cannot meet the cooling demands of intelligent computing data centers. Efficient liquid cooling technology, especially single-phase immersion cooling technology, has received ...
Sikai Zou, Jiahao Zhang, Yanjin Wang, Ting Xiao, Jianliang Huang   +4 more
doaj   +1 more source

Dynamically Actuated Reconfigurable Topographical Surface Enables Active Control of Implant‐Associated Infections

Advanced Functional Materials, EarlyView.
A dynamically actuated reconfigurable topographical surface (DARTS) integrates contact‐mediated bactericidal nanotopography with programmable mechanical actuation to actively disrupt bacterial biofilms. Dynamic surface reconfiguration enhances bacterial killing and suppresses implant‐associated infections in vivo, providing a new strategy for active ...
Mohammad Asadi Tokmedash, Jihun Lee, J. Scott VanEpps, Sungmin Nam, Jouha Min   +4 more
wiley   +1 more source

Quantum bath suppression in a superconducting circuit by immersion cooling. [PDF]

Nat Commun, 2023
Lucas M, Danilov AV, Levitin LV, Jayaraman A, Casey AJ, Faoro L, Tzalenchuk AY, Kubatkin SE, Saunders J, de Graaf SE.   +9 more
europepmc   +1 more source

Nanoconfinement‐Induced Second‐Harmonic Circular Dichroism via Chirality–Ferroelectric Coupling

Advanced Functional Materials, EarlyView.
Nanoconfinement of a ferroelectric nematic liquid crystal within a chiral nanoporous sponge yields an enhanced second‐harmonic generation circular dichroism (|gSHG–CD| ≈ 1.1). Polarization‐resolved analysis suggests an additional magnetic‐dipole‐associated nonlinear contribution under nanoconfinement, highlighting chirality–ferroelectric coupling as a ...
Jae‐Jin Lee, Hiroya Nishikawa, Tae‐Woong Moon, Dong‐Ha Kim, Fumito Araoka, Suk‐Won Choi   +5 more
wiley   +1 more source

Optimisation of Continuous and Pulsed Cooling in Injection Moulding Processes [PDF]

, 2007
The concept of pulsed cooling in injection moulding involves cycling the flow of coolant in order that cooling only takes place as and when it is required, as opposed to continuous cooling, where the coolant in run through the channels throughout the ...
B. A. McCalla, McCalla, B.A., Hornsby, Peter, Wrobel, L.C., Smith, AG, McCalla, BA, Smith, A.G., Allan, PS, P. S. Allan, Wrobel, LC, Allan, P.S., L. C. Wrobel, P. R. Hornsby, Hornsby, PR, A. G. Smith   +14 more
core   +1 more source

Improving energy efficiency in meat processing: Accelerated cooling of pork in sodium chloride solutions [PDF]

BIO Web of Conferences
This study investigates the influence of sodium chloride (NaCl) concentration on the cooling dynamics and energy efficiency of pork meat chilling under refrigerated immersion. Experiments were conducted using NaCl solutions at concentrations of 1, 5, 10,
Georgieva Darina, Gandova Vanya
doaj   +1 more source