Results 111 to 120 of about 14,616 (273)

NASA/FRC wake turbulence flight test program: Ride quality aspects [PDF]

To determine how much the ride quality of the Shuttle Carrier (Boeing 747) Aircraft is affected at various spoiler settings, the PEMS II (Portable Environmental Measuring System) was used to measure onboard motion during a test flight October 15, 1975 ...
Deptula, D. A.
core   +1 more source

Dual‐Functional Sulfonated Nanocellulose for Proton Exchange Membranes With High Proton Conductivity at Low Humidity

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A scalable dual‐functional strategy yields simultaneously sulfonated and nanosized cellulose for proton exchange membranes with continuous hydrogen‐bond networks. These sustainable membranes exhibit low‐humidity proton conductivity twofold higher than Nafion 212, providing a robust solution for next‐generation fuel cells.
Nan Li, Sufeng Zhang, Yali Liu, Jinrui Li, Ning Wei, Chaoyang Li, Tanyanyu Wang   +6 more
wiley   +1 more source

Energy Management Control for Dual Power Source Powered Electric Vehicle

International Transactions on Electrical Engineering and Computer Science, 2023
This paper presents a Proposed Energy Management Strategy (PEMS) for an electric vehicle powered by a   fuel cell generator with a storage system based on a super capacitor.
G. Naveen, M. Manisha
doaj  

Unveiling Anodic Reconstruction of Electroless‐Deposited Dual‐Sided NiFeP Catalyst‐Coated Membranes for Efficient Anion Exchange Membrane Water Electrolysis

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A rapid electroless deposition strategy enables the 15 min fabrication of dual‐sided NiFeP catalyst‐coated membranes (CCMs) for anion exchange membrane (AEM) water electrolysis. The resulting ionomer‐free CCMs offer strong membrane‐catalyst adhesion and efficient ionic transport.
Kaiming Guo, Tanyanyu Wang, Masahiro Kunimoto, Takayuki Homma   +3 more
wiley   +1 more source

Enhancing the Readability of Online Patient Education Materials Using Large Language Models: Cross-Sectional Study

Journal of Medical Internet Research
BackgroundOnline accessible patient education materials (PEMs) are essential for patient empowerment. However, studies have shown that these materials often exceed the recommended sixth-grade reading level, making them difficult ...
John Will, Mahin Gupta, Jonah Zaretsky, Aliesha Dowlath, Paul Testa, Jonah Feldman   +5 more
doaj   +1 more source

Developing a Suitable Anion Exchange Layer Structure for Pure–Water Fed Bipolar Membrane CO2 Electrolysis

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A porous anion exchange layer (AEL) is implemented in a forward‐biased bipolar membrane CO2 electrolyzer to suppress carbonate crossover, support CO2 regeneration and maintain cathode alkalinity. Two fabrication strategies are compared—deposition on a silver gas diffusion electrode (GDE) or on the CEM—showing that a porous AEL‐coated GDE provides the ...
Henning Lorenz, Nico Roubicek, Simon Thiele, Chuyen van Pham   +3 more
wiley   +1 more source

Transformed magnetic force model of zero power permanent electromagnetic suspension system by using Hall effect based distance sensor

Scientific Reports
The dream of levitating an object with ultra-low power consumption has been a long-standing one. The rapid advancement of rare-earth magnetic materials in recent years has made the permanent-electromagnetic suspension (PEMS) technology a viable option ...
Zeyi Zhang, Lei Chen, Xinning Luo, Shuo Yan   +3 more
doaj   +1 more source

Hybrid Microtubule–Solid‐State Nanopores for Single‐Molecule Analysis

ELECTROPHORESIS, EarlyView.
Nanopores electrically detect molecules during translocation, but short passage times limit resolution. By anchoring a microtubule to a solid‐state nanopore, this hybrid system significantly prolongs DNA translocation while enabling simultaneous measurement of microtubule electrical properties, advancing nanoscale sensing and bioelectronic ...
Matthew O'Donohue, Chaoming Gu, Byungsoo Kim, KeunMin Ken Lee, Sangyoup Lee, Chi Won Ahn, Myung Chul Choi, Min Jun Kim   +7 more
wiley   +1 more source

Optimizing Coordinated Vehicle Platooning: An Analytical Approach Based on Stochastic Dynamic Programming

, 2020
Platooning connected and autonomous vehicles (CAVs) can improve traffic and fuel efficiency. However, scalable platooning operations require junction-level coordination, which has not been well studied. In this paper, we study the coordination of vehicle
Jin, Li, Sha, Junyi, Xiong, Xi
core  

Deep learning‐based prediction of cervical lymph node metastasis and genetic alterations from whole‐slide images of thyroid cancer frozen sections

Interdisciplinary Medicine, EarlyView.
Deep learning models accurately predict cervical lymph node metastasis and key genetic mutations (BRAF/TERT) directly from thyroid cancer frozen sections. This AI‐driven pipeline provides a rapid real‐time tool to guide intraoperative surgical decisions, helping to optimize surgical extent and prevent both over‐ and under‐treatment without the need for
Mingxing Qiu, Jinbang Li, Shujing Guo, Danyi Li, Chengyu Lu, Chenglong Zhao, Jiankun He, Hanxi Wang, Qiao Bai, Aihetaimu Aimaier, Zhijian Cen, Rui Mao, Zimo Ye, Jiaxue Zang, Zhining Zhuo, Lijuan Qu, Yueping Liu, Jing Cui, Xiaohong Yao, Xiuwu Bian, Li Liang   +20 more
wiley   +1 more source