Results 21 to 30 of about 2,102 (139)

Improving Interlayer Interactions in Proton Exchange Membrane Fuel Cell through Carbon Nanotube‐Based Catalyst Design

Advanced Science, EarlyView.
This review highlights how carbon nanotube (CNT)–based catalyst designs enhance proton exchange membrane fuel cell (PEMFC) performance by improving interlayer interactions. Vertically aligned CNTs facilitate water management, mass transfer, and electron conduction while promoting effective active sites and reducing interfacial resistance.
Ling Ai, Zhen Xu, Stuart M. Holmes, Heng Zhai   +3 more
wiley   +1 more source

Engineering SnSe Isolated State Steep‐Slope MOSFETs for High‐Performance Applications

Advanced Electronic Materials, EarlyView.
Steep‐slope MOSFETs for high‐performance and low‐power applications are achieved by applying asymmetric underlap, strain, and a gate‐all‐around design. Abstract To overcome Boltzmann thermal limitation, the study investigates isolated‐state field‐effect transistors based on armchair SnSe nanoribbons using first‐principles calculations and quantum ...
Lu Qin, Juan Lyu, Shenyuan Yang, Shun Song, Jian Gong   +4 more
wiley   +1 more source

On the relative importance of thermal and chemical buoyancy in regular and impact-induced melting in a Mars-like planet [PDF]

, 2017
We ran several series of two-dimensional numerical mantle convection simulations representing in idealized form the thermochemical evolution of a Mars-like planet.
, , Abramov, Abramowitz, Agee, Ashcroft, Aubaud, Balog, Balog, Barnett, Belleguic, Berryman, Bertka, Bertka, Bjorkman, Blundy, Blundy, Bolfan-Casanova, Borg, Borg, Borg, Breuer, Brey, Brooker, Chamorro, Chen, Collinet, Corgne, Croft, Debye, Duffy, Dygert, Fernández, Fornberg, Frey, Frey, Gault, Gault, Golabek, Grott, Grüneisen, Grüneisen, Harlow, Hauck, Hauri, Hauri, Head, Hernlund, Hirschmann, Hirschmann, Hirth, Hofmeister, Hofmeister, Ita, Ivanov, Jin, Jing, Jing, Jing, Johnson, Jones, Kaiura, Katz, Keller, Khan, Kiefer, Kiefer, Koga, Konopliv, Landwehr, Leone, Li, Mackwell, Mamedov, Matsukage, Maxwell, McCubbin, McCubbin, McCubbin, McGovern, Mibe, Monteux, Morschhauser, Nimmo, Nishida, Novella, O'Keefe, O'Keefe, O'Leary, Ogawa, Ogawa, Ohtani, Phillips, Pierazzo, Plesa, Plesa, Poirier, Potter, Reese, Reese, Reese, Richardson, Ritzer, Rivoldini, Robbins, Roberts, Roberts, Rolf, Ruedas, Ruedas, Ruedas, Råheim, Sanloup, Sarafian, Schmerr, Schott, Schultz, Shannon, Shaw, Spudis, Stacey, Stacey, Stixrude, Tackley, Tackley, Tauber, Taura, Taylor, Tenner, Tenner, Toplis, Wang, Watters, Werner, Werner, Wieczorek, Wieczorek, Williams, Wood, Wood, Wood, Wänke, Zhao, Zuber   +143 more
core   +2 more sources

Nano‐Scale Phonon Dynamics in GaN: Fundamentals and Strategies for Thermal Transport Modulation

Advanced Electronic Materials, EarlyView.
Xx xx. ABSTRACT With the rapid advancement of electronic technologies, the effective thermal management in gallium nitride (GaN) ‐based devices has emerged as a critical challenge, particularly as device dimensions shrink to scales comparable to phonon mean free paths.
Tiantian Luan, Liwen Sang, Ziling Cai, Yutao Fang, Yabing Li, Rui Yin, Jianlu Wang, Bo Shen   +7 more
wiley   +1 more source

Smart Denture with Embedded Thin‐Film Temperature Sensors Patterned by Femtosecond Laser Pulse for Elderly Healthcare

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
We demonstrate the direct‐laser patterning of a gold thin film on polymethyl methacrylate to fabricate a temperature sensor for dentures. The temperature sensor‐embedded smart dentures are evaluated in an oral environment, enabling in‐situ monitoring for elderly healthcare.
Han Ku Nam, Yong Kwon Chae, Seoung‐Jin Hong, Younggen Lee, Dongwook Yang, Byunggi Kim, Sang Wook Kang, Young‐Jin Kim   +7 more
wiley   +1 more source

Crater Observing Bioinspired Rolling Articulator (COBRA)

Advanced Intelligent Systems, EarlyView.
Crater Observing Bio‐inspired Rolling Articulator (COBRA) is a modular, snake‐inspired robot that addresses the mobility challenges of extraterrestrial exploration sites such as Shackleton Crater. Incorporating snake‐like gaits and tumbling locomotion, COBRA navigates both uneven surfaces and steep crater walls.
Adarsh Salagame, Henry Noyes, Eric Sihite, Arash Kalantari, Alireza Ramezani   +4 more
wiley   +1 more source

Real‐Time and Rapid Dynamic Missile Identification Utilizing a TiOx Memristor Array

Advanced Intelligent Systems, EarlyView.
Real‐time missile target identification is demonstrated using an artificial intelligence model based on step‐weighted long–short‐term memory networks and a TiOx memristor array. The approach classifies five projectile types with enhanced early‐stage prediction through data augmentation and custom training strategies. Achieving 94.4% accuracy, the model
Mingyu Kim, Gwanyeong Park, Gunuk Wang
wiley   +1 more source

Optimization of Robot Telemonitoring System Software Using Multi-thread Method [PDF]

, 2017
The processor development today is on multi-core and multi-processor which can be used to a speedup of data processing time compared with one processor core only.
Mirdanies, M. (Midriem)
core  

Projectile Fire-Control Algorithm in a Spatially Varying Wind Field

, 2013
The fire-control solution is an important element of any modern weapon system, providing precise aiming of the gun to enable highly accurate projectile impact.
Costello, Mark, Kaviratna, Lakmal, Slegers, Nathan   +2 more
core   +1 more source

Helmeted hornbill cranial kinesis: Balancing mobility and stability in a high‐impact joint

The Anatomical Record, EarlyView.
Abstract Prokinesis—in which a craniofacial joint allows the rostrum to move relative to the braincase—is thought to confer diverse advantages in birds, mostly for feeding. A craniofacial joint would, however, be a weak link if cranial stability is important. Paradoxically, we have identified a craniofacial joint in helmeted hornbills (Rhinoplax vigil),
Mike Schindler, Benjamin Flaum, Armita Razieh Manafzadeh, Viktoriia Kamska, Kanmani Chandra Rajan, Maria Jose Robles Malagamba, Ruien Hu, Daniel Baum, Mason N. Dean   +8 more
wiley   +1 more source