Results 111 to 120 of about 303,239 (267)
Suppressing Cathode Corrosion Induced by Impurity Cations in Alkaline Water Electrolyzers
Impurity Fe species in electrolyte accelerate cathodic corrosion in alkaline electrolyzers by promoting peroxide formation. A strongly Lewis acidic CeOx protection layer stabilizes interfacial electronic structure via Fe−CeOx interactions, scavenges reactive oxygen species, and suppresses Fe accumulation, enabling stable Ni cathodes under universal ...
Xiaogang Sun +3 more
wiley +2 more sources
Herein, a patient‐mounted neuro optical coherence tomography system that integrates a 5 degrees‐of‐freedom skull‐mounted robot (Skullbot) with a 0.6 mm neuroendoscope for targeted, minimally invasive deep brain imaging, is developed. The system offers high‐resolution imaging with precise deployment, demonstrated through successful tumor imaging in a ...
Chao Xu +7 more
wiley +1 more source
A Compact Multijoint Finger Motion Sensing Module for Flexible Exoskeleton Applications
Addressing the motion estimation gap in underactuated wearable electronics, a highly integrated sensor alongside a customized readout circuit is proposed. Featuring a screen‐printed layout and optimized horseshoe geometry, this design establishes an optimal feedback mechanism for flexible hand exoskeletons while eliminating wiring clutter.
Huawei Zheng +3 more
wiley +1 more source
This work presents an inchworm‐like dual‐balloon‐assisted colonoscopic robot (IDCR) based on a rod‐driven two‐segment continuum section. The IDCR enables the active straightening of the sigmoid colon through an inchworm‐like locomotion strategy, thereby avoiding loop formation.
Dezhi Song +4 more
wiley +1 more source
Lead Water Pipes and Infant Mortality in Turn-of-the-Century Massachusetts [PDF]
This paper considers a largely unknown public-health practice in the United States: the use of lead pipes to distribute household tap water. Municipalities first installed lead pipes during the late nineteenth century. In 1897, about half of all American
Werner Troesken
core
Shape Sensing, Mapping, and Obstacle Avoidance of the Continuum Manipulator in Confined Environments
An integrated sensing framework combines capacitive sensors, IMU, and laser array sensor. The shape reconstruction is finished by backpropagation neural network. Accurate shape estimation (relative error of 1.04%) is maintained under a 110 g tip load, while a miniaturized VL6180X array enables local environmental reconstruction and reactive obstacle ...
Pengyuan Wang +9 more
wiley +1 more source
Advanced Manufacturing and Processing Technologies for Plastics: Research Progress of Wang Qi's Team
SignificancePlastics, characterized by their excellent overall properties, are widely used in aerospace, transportation, new energy, electronics and electrical engineering, construction, agriculture, and medical care. They serve as essential foundational
CHEN Ning +10 more
doaj
FlowsDT: A geospatial digital twin for navigating urban flood dynamics. [PDF]
Mandal D +9 more
europepmc +1 more source
Twin screw extrusion of PVC pipes: the effect on final PVC compounding and properties of pipes
openaire +1 more source
Modification of the shape of thermal insulation of a twin-pipe pre-insulated network [PDF]
Tomasz Janusz Teleszewski +1 more
openaire +1 more source

