Takashi Nakamura – författare

This book focuses on the fundamental concept of and current endeavors in “urban mining” among those who are interested in both metal resources and ecology. Systems for recycling and reusing precious metals and rare-earth minerals contained in used and discarded electronics are introduced in this book. The target audience is not academic researchers in the resource management and ecology fields but, rather, citizens who are concerned about our future environment and want to do something for the future.

Presents fifteen research papers on various recent topics about multiple zeta-func­tions, which include not only multivariate cases but also single-variable cases, additive and multiplicative number theory, as well as poly-Bernoulli numbers and polynomials.

This handbook is a timely resource for the rapidly growing field of heavy-ion transport-model theory and its applications to the fields of accelerator development, heavy-ion radiotherapy, and shielding of accelerators and in space.Data from over 20 years of experiments in the production of secondary neutrons and spallation products are contained in the handbook, and are available on the accompanying CD. Transport modelers and experimentalists will find the detailed descriptions of the experiments and subsequent analyses to be a valuable aid in utilizing the data for their particular applications.

Bioceramics, Volume 9 contains a compilation of the papers presented at the Ninth International Symposium in Ceramics in Medicine which was held in Otsu, Japan in November 1996. Over 150 papers were submitted to this symposium from 19 countries and 120 contributed papers and 8 invited papers for panel discussion were accepted. The readers will get a good overview of the recent progress in this discipline. The variety of ceramics and fields of their clincal applications are steadily growing and this book will undoubtedly contribute to the progression of this research area. In this symposium, a panel discussion on current status and future trend of ceramics in medicine was held by invited speakers doing research on the next generation of ceramics. General sessions consisting of the contributed papers were classified according to the kind of materials so that active discussion could arise concerning the respective material between ceramic scientists and medical scientists.