Results 21 to 30 of about 10,674,148 (206)
Aiming at the requirements of titanium alloy holes in aircraft industry, the 3-DOF cutting stability and surface quality optimization of parallel kinematic manipulator (PKM) are studied. The variation of natural frequencies with the end-effector position
Xuda Qin +5 more
doaj +1 more source
The effects of text direction of different text lengths on Chinese reading
This study investigates the effects of text direction (horizontal and vertical) and length (long and short) on Chinese reading performance. The experiment enrolled 68 university students aged 19–29 years who were asked to read articles.
Yanqun Huang +5 more
doaj +1 more source
In some applications of piezoelectric three-dimensional inkjet printing, the materials used are power-law fluids as they are shear thinning. Their time-varying viscosities affect the droplet formation, which is determined by the volume flow rate at the ...
Ju Peng +5 more
doaj +1 more source
Design of a Flexible Capture Mechanism Inspired by Sea Anemone for Non-cooperative Targets
Robotic grippers have been used in industry as end-effectors but are usually limited to operations in pre-defined workspace. However, few devices can capture irregularly shaped dynamic targets in space, underwater and other unstructured environments.
Jiankun Yang +5 more
doaj +1 more source
Multiple-Beam Steering Using Graphene-Based Coding Metasurfaces
Recently, the coding metasurface has gained significant attention due to its exceptional potential in controlling electromagnetic (EM) waves with the rapid development of wireless communication systems.
Bin Zheng +5 more
doaj +1 more source
Design for remanufacturing in China : a case study of electrical and electronic equipment [PDF]
As global demand for consumer goods continues to rise, the problem of waste electrical and electronic equipment (or e-waste) increases. E-waste is of particular concern to the world’s governments and environmentalists alike, not just because of the sheer
Hatcher, Gillian +2 more
core +4 more sources
Developing Overall Equipment Effectiveness Metrics for Prototype Precision Manufacturing [PDF]
Overall Equipment Effectiveness (OEE) is a powerful metric of manufacturing performance incorporating measures of the utilisation, yield and efficiency of a given process, machine or manufacturing line.
O\u27Neill, Michael +2 more
core +2 more sources
The current EU energy and climate policy targets a significant reduction of carbon dioxide emissions in the forthcoming years. Carbon pricing, embedded in the EU emissions trading system, aims at achieving emission reductions in a more evenly spread way ...
Maria M. Symeonidou +2 more
doaj +1 more source
The inverse finite element method (iFEM) is one of the most effective deformation reconstruction techniques for shape sensing, which is widely applied in structural health monitoring. The distribution of strain sensors affects the reconstruction accuracy
Xiaohan Li +3 more
doaj +1 more source
The Design and Implementation of a Mechanical Quick Connector for Medical Equipment
Several commonly used mechanical connectors in the field of medical equipment was enumerated and analyzed in this paper. A mechanical quick connector for medical equipment was designed. The mechanical structure was designed for quick connection needed in
Guixiang Li +6 more
core +1 more source

