Results 91 to 100 of about 173,287 (355)
Development of a passive compliant mechanism for measurement of micro/nano-scale planar three DOF motions [PDF]
, 2016 This paper presents the design, optimization, and computational and experimental performance evaluations of a passively actuated, monolithic, compliant mechanism.
Clark, Leon +3 more
core +1 more source
Smart Catheters for Diagnosis, Monitoring, and Therapy
Advanced Healthcare Materials, EarlyView.This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman +12 more
wiley +1 more source
Advanced Materials, Volume 37, Issue 13, April 2, 2025.Leveraging the numerous advantages of ammonium‐ion (NH₄⁺)—including cost‐effectiveness, low corrosiveness, preferential orientation, and rapid diffusion kinetics—aqueous NH₄⁺ batteries (AAIBs) have gained significant attention. This review highlights and evaluates the progress of AAIBs utilizing organic electrode materials such as small molecules ...
Mangmang Shi, Xiaoyan Zhang
wiley +1 more source
Analysis and design of symmetric notch flexure hinges
Advances in Mechanical Engineering, 2017 This article presents the analytic models of four types of flexure hinges (elliptic, circular, parabolic, and hyperbolic flexure hinges). The analytic models are developed based on the theory of elasticity and infinitesimal method.
Ning Xu, Ming Dai, Xiaoqin Zhou
doaj +1 more source
A Compact Piezo-Inertia Actuator Utilizing the Double-Rocker Flexure Hinge Mechanism. [PDF]
Micromachines (Basel), 2023 Sun P, Lei C, Ge C, Guo Y, Zhu X.
europepmc +1 more source
Worldwide flight and ground-based exposure of composite materials [PDF]
, 1984 The long-term durability of those advanced composite materials which are applicable to aircraft structures was discussed. The composite components of various military and commercial aircraft and helicopters were reviewed.
Baker, D. J., Dexter, H. B.
core +1 more source
Advanced Materials, EarlyView.Electrochemical CO2RR is a key technology for converting CO2 into chemicals, but there remains a gap between “laboratory science” and “engineering practice” in current research. This review establishes a multi‐scale research framework, encompassing atomic‐level characterization, microenvironment regulation, external field‐assisted optimization, and AI ...
Ping Hong +3 more
wiley +1 more source
Model-Free Adaptive Positioning Control of the Bidirectional Stick-Slip Piezoelectric Actuator with Coupled Asymmetric Flexure-Hinge Mechanisms. [PDF]
Sensors (Basel), 2023 Zhang Z, Dong Y, Yu S, Lu X, Liu K.
europepmc +1 more source
Aeroelastic Stability of Rotor Blades Using Finite Element Analysis [PDF]
The flutter stability of flap bending, lead-lag bending, and torsion of helicopter rotor blades in hover is investigated using a finite element formulation based on Hamilton's principle. The blade is divided into a number of finite elements. Quasi-steady
Chopra, I., Sivaneri, N.
core +1 more source
Dynamic stability of a bearingless circulation control rotor blade in hover [PDF]
, 1985 The aeroelastic stability of flap bending, lead-lag bending and torsion of a bearingless circulation control rotor blade in hover is investigated using a finite element formulation based on Hamilton's principle.
Chopra, I.
core +1 more source