The integrated circuits industry has been continuously producing microelectronic components
with ever higher integration level, packaging density, and power density, which demand …

Recent researches of image encryption algorithms have been increasingly based on
chaotic systems, but the drawbacks of small key space and weak security in one-dimensional …

Injection molding is one of the most widely used material processing methods in producing
plastic products with complex geometries and high precision. The determination of process …

Chatter is one of the most unexpected and uncontrollable phenomenon during the milling
operation. It is very important to develop an effective monitoring method to identify the chatter …

Herein, we report a remotely controlled soft robot employing a photoresponsive nanocomposite
synthesized from liquid crystal elastomers (LCEs), high elastic form-stable phase …

Measured signals are usually fed into filters or signal decomposers to extract useful features
to assist making identification in state monitoring or fault diagnosis. But what is routinely …

Triboelectric nanogenerator (TENG) is one of the most attractive candidates for providing a
green energy source capable of satisfying the world's energy consumption. 3D printing is a …

Restricted by the inherent property of low power density, acoustic energy can hardly be
effectively captured by conventional piezo- or triboelectric nanogenerators for powering …

Highlights • A piezo-tribo MCPP ANG based on porous aerogel bulk is proposed for sound
capture. • PDMS valve simplifies the structure and contributes to flexibility and durability. • An …

Injection molding is widely used owing to its ability to form high precision products. Good
dimensional accuracy control depends on appropriate process parameters settings. However, …