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Teledentistry is a dental health service that provides consultation, guidance, or education remotely using information technology. Perception and knowledge play an essential role in the implementation of teledentistry. T...

Abstract To satisfy the requirements for the precise formation of large-scale high-performance lightweight components with inner ring reinforcement, a new multidirectional loading rotary extrusion forming technology is d...

Abstract Photonic crystals are periodic structural materials that have an impact on the propagation properties of photons. Due to their excellent optical, electrical and magnetic properties, their advantages and potentia...

This study statistically examined the industrial cluster structure of four cities in the Tohoku region (Yonezawa, Koriyama, Iwaki, and Aizuwakamatsu) in terms of the relationship between each industry and the total value...

Abstract Three-dimensional (3D) printing technology is expected to solve the organ shortage problem. However, owing to the accuracy limitations, it is difficult for the current bioprinting technology to achieve an accura...

This paper discusses the use of semiconductor solar cells based on thin-film cadmium telluride (CdTe) in modern energy production. The advantages and disadvantages of using CdTe thin-film solar cells are analyzed, and ar...

Bioethanol is one of the most important renewable fuels and it is classified into four different generations (G) based on the feedstocks used for their production: edible food crops such as rice, corn, sugarcane, wheat, ...