Results 81 to 90 of about 31,249,109 (227)

Printing‐Assisted Integration of Thermal, Fluidic and Electrical Components in Implants for Focal Brain Cooling

Advanced Science, EarlyView.
Extrusion‐based 3D printing of silicones and discrete electronic components are combined to create cortical implants for rodents that integrate thermal neuromodulation and electrical recording. Linked to an autonomous auxiliary driver unit, the system enables rapid, stable and localized hypothermia alongside ECoG recording.
Spencer Ryan Moore, Naomi King, Aruã Clayton Da Silva, Clare Howarth, Jason Berwick, Thomas E. Paterson, Ivan R. Minev   +6 more
wiley   +1 more source

Physical activity of electric bicycle users compared to conventional bicycle users and non-cyclists: Insights based on health and transport data from an online survey in seven European cities

Transportation Research Interdisciplinary Perspectives, 2019
Physical activity has been widely associated with beneficial health effects. The use of electric-assist bicycles (e-bikes) can lead to increased or decreased physical activity, depending on the transport mode substituted.This study aimed to compare ...
Alberto Castro, Mailin Gaupp-Berghausen, Evi Dons, Arnout Standaert, Michelle Laeremans, Anna Clark, Esther Anaya-Boig, Tom Cole-Hunter, Ione Avila-Palencia, David Rojas-Rueda, Mark Nieuwenhuijsen, Regine Gerike, Luc Int Panis, Audrey de Nazelle, Christian Brand, Elisabeth Raser, Sonja Kahlmeier, Thomas Götschi   +17 more
doaj   +1 more source

Intrinsic Superprotonic Conduction in Metal‐Free Hydrogen‐Bonded Organic–Inorganic Frameworks

Advanced Science, EarlyView.
A simple hybridization strategy yields a suite of metal‐free hydrogen‐bonded organic‐inorganic frameworks (HOIFs) with dense, uninterrupted hydrogen‐bonded networks that possess intrinsically high superprotonic conductivity, establishing a versatile and scalable platform for high‐performance solid‐state proton conductors.
Jin Chen, Yongqiang Cheng, Simon J. Teat, Gobin Raj Acharya, Roknuzzaman Roknuzzaman, Wensong Yu, Yucong Xia, Weston C. Swallow, Xiaoying Huang, Xiaodong Yang, Thomas J. Emge, Kui Tan, Andrew J. Nieuwkoop, Lawrence J. Williams, Jing Li   +14 more
wiley   +1 more source

An Expertise Transfer Framework For Autonomous Surgical Assistance

Advanced Science, EarlyView.
This study introduces an expertise transfer framework for procedure‐spanning autonomous surgical assistance. By emulating expert logic through hierarchical perception, attention modeling, and knowledge graph‐based decision‐making, the system provides near‐expert surgical view assistance.
Yuan Gao, Guangdi Chu, Wei Jiao, Yuchuan Zhong, Hang Yuan, Chengjun Li, Jinhua Li, Shuxin Wang, Bo Guan, Jianchang Zhao, Lizhi Pan, Haitao Niu, Jianmin Li   +12 more
wiley   +1 more source

Determining E-Bike Drivers’ Decision-Making Mechanisms during Signal Change Interval Using the Hidden Markov Driving Model

Journal of Advanced Transportation, 2019
Rapidly increasing e-bike use in China has resulted in new traffic problems including rising accident rates at intersections related to e-bike drivers’ decision-making during multiple signal phases. Traditional one-step decision models (such as GHM) lack
Sheng Dong, Jibiao Zhou, Shuichao Zhang
doaj   +1 more source

Capital City Bike Club Bike Bulletin newsletter

, 1990
This newsletter was created for the Capital City Bike Club, a gay cycling club in Columbus. The short articles in the newsletter discuss weekly bike rides that club members went on, as well as other events there the club planned on having a presence. The
Capital City Bike Club
core  

Flexible and Transparent Ga2O3/NiO Photovoltaic Diode for Full‐Wave Rectification in Wearable Optoelectronics

Advanced Electronic Materials, EarlyView.
Flexible transparent electronics require efficient power management without sacrificing visibility or mechanical compliance. This work presents a room‐temperature‐fabricated amorphous Ga2O3/NiO heterojunction diode on a flexible substrate that enables full‐wave rectification, UV photovoltaic energy harvesting, and self‐powered photodetection.
Sourov Hossain, Sanh Vo Thi, Md Arifur Rahman Barno, Seunghee Cho, Vivek Mohan More, Malkeshkumar Patel, Kibum Lee, Joondong Kim   +7 more
wiley   +1 more source

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

Advanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim, Seoa Kim, Erik A. Wu, Darren H. S. Tan, Shawn Peng, Xiaolin Li   +5 more
wiley   +1 more source

A Comparison of Manual versus Electric Bicycle Injuries Presenting to a Pediatric Emergency Department

Rambam Maimonides Medical Journal, 2019
Background The use of electric bicycles (E-bikes) has dramatically increased over the last decade. E-bikes offer an inexpensive, alternative form of transport, but also pose a new public health challenge in terms of safety and injury prevention ...
Tali Capua, Miguel Glatstein, Karin Hermon, Oren Tavor, Dennis Scolnik, Veronika Kusaev, Ayelet Rimon   +6 more
doaj   +1 more source

Behavioral Coping With Food Price Inflation: Patterns Among U.S. Households

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT Recent food price inflation has placed substantial pressure on household budgets, food security, and mental well‐being. Using Household Pulse Survey data, we combine k‐modes clustering and Double Machine Learning to identify distinct household coping groups and examine differences in how households respond to rising food prices across groups ...
Yuxiang Zhang, Yizao Liu
wiley   +1 more source