Results 61 to 70 of about 3,074,051 (282)

Silicone-Textile Composite Resistive Strain Sensors for Human Motion-Related Parameters

Sensors, 2022
In recent years, soft and flexible strain sensors have found application in wearable devices for monitoring human motion and physiological parameters. Conductive textile-based sensors are good candidates for developing these sensors.
Joshua Di Tocco, Daniela Lo Presti, Alberto Rainer, Emiliano Schena, Carlo Massaroni   +4 more
doaj   +1 more source

Structures of mycobacterial 3‐methylcrotonyl‐CoA carboxylase reveal carrier‐domain translocation between catalytic sites

FEBS Letters, EarlyView.
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav, Bogdan I. Florea, Sebastian Geibel   +2 more
wiley   +1 more source

Patterned Metal Flexible Films as a Strain Sensor with Good Durability and Anti-Corrosion Property

Micromachines
To prevent corrosion in humid environments and electrical failure under loads, we developed a highly durable corrosion-resistant flexible strain sensor with a patterned sandwich structure.
Xu Zheng, Qing Wang, Wenming Cao, Wenchao Li, Rui Zhang, Ping Xiang, Yijia Liu   +6 more
doaj   +1 more source

A Selective-Response Hypersensitive Bio-Inspired Strain Sensor Enabled by Hysteresis Effect and Parallel Through-Slits Structures

Nano-Micro Letters, 2023
Highlights A bio-inspired flexible strain sensor with hypersensitivity and highly selective frequency response is prepared by styrene–isoprene–styrene combined with monolayer graphene.
Qun Wang, Zhongwen Yao, Changchao Zhang, Honglie Song, Hanliang Ding, Bo Li, Shichao Niu, Xinguan Huang, Chuanhai Chen, Zhiwu Han, Luquan Ren   +10 more
doaj   +1 more source

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

FEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge, Vivian Pogenberg, Alexander Baumgart, Bente Siebels, Hartmut Schlüter, Michael Hecht‐Bucher, Aymelt Itzen   +6 more
wiley   +1 more source

Thread-Embedded-in-PDMS Wearable Strain Sensor for Real-Time Monitoring of Human Joint Motion

Micromachines, 2023
Real-time monitoring of human joint motion holds paramount importance in assessing joint health status, preventing and treating joint diseases, and evaluating physical flexibility and coordination.
Mingpeng Yang, Yongquan Liu, Wenjing Yang, Jia Liu   +3 more
doaj   +1 more source

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

FEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source

Flexible Strain Sensor with NFC Tag for Food Packaging [PDF]

, 2020
In this work we present a polymer-based flexible strain sensor integrated with an NFC tag to detect strain by means of a visual LED indicator. The sensor was fabricated using conductive polymer poly (3,4-ethylenedioxythiophene) polystyrene sulfonate ...
Escobedo, Pablo, Dahiya, Ravinder, Nikbakhtnasrabadi, Fatemeh, Bhattacharjee, Mitradip   +3 more
core   +1 more source

Visual Strain Sensors Based on Fabry–Perot Structures for Structural Integrity Monitoring

Sensors
Strain sensors that can rapidly and efficiently detect strain distribution and magnitude are crucial for structural health monitoring and human–computer interactions.
Qingyuan Chen, Furong Liu, Guofeng Xu, Boshuo Yin, Ming Liu, Yifei Xiong, Feiying Wang   +6 more
doaj   +1 more source

Hybrid strategy of graphene/carbon nanotube hierarchical networks for highly sensitive, flexible wearable strain sensors

Scientific Reports, 2021
One-dimensional and two-dimensional materials are widely used to compose the conductive network atop soft substrate to form flexible strain sensors for several wearable electronic applications.
Yiyi Li, Qinqin Ai, Linna Mao, Junxiong Guo, Tianxun Gong, Yuan Lin, Guitai Wu, Wen Huang, Xiaosheng Zhang   +8 more
doaj   +1 more source