In the present study, insert materials manufactured with a 3D printer were used to increase strength of T-type adhesive joints, which have an important area use in aviation and aerospace applications. Experiments carried out for 3 different overlap lengths bending radius. addition unreinforced samples, 4 material designs each length: solid-reinforced model, hollow reinforced vertically horizont...

The core of bioprinting related research aims to reduce the gap between ex vivo cell cultures and in cellular tissue models further its application within biomedical field. While additive manufacturing is touted as disruptive technology, bioprinter equipment costs exceed limited resource budgets many laboratories restricting scope for development potential medical application. In line with this...

1 Yohei Sotsuka, MD, PhD* Ken Matsuda MD, PhD† Kazutoshi Fujita, MD* Toshihiro Fujiwara, MD, PhD* Masao Kakibuchi, MD, PhD* Sir: R personal three-dimensional (3D) printers have become available. These printers are easy to handle and affordable to buy. Threedimensional mandibular models and auricular chondral framework 3D models built with a personal 3D printer by using free software have been r...

We illustrate Archimedes’ method using models produced with 3D printers. This approach allowed us to create physical proofs of results known to Archimedes and to illustrate ideas of a mathematician who is known both for his mechanical inventions as well as his breakthroughs in geometry and calculus. We use technology from the 21st century to trace intellectual achievements from the 3rd century ...

The LPRng software is an enhanced, extended, and portable version of the Berkeley LPR software. While providing the same general functionality, the implementation is completely new and provides support for the following features: lightweight (no databases needed) lpr, lpc, and lprm programs; dynamic redirection of print queues; automatic job holding; highly verbose diagnostics; multiple printer...

The computational performance of multiprocessors continues to improve by leaps and bounds fueled in part by rapid improvements in processor and interconnection technology I O performance thus becomes ever more critical to avoid becoming the bottleneck of system performance In this paper we provide an introduction to I O architectural issues in multiprocessors with a focus on disk subsystems Whi...