Recent Topics in Japan

Recent Topics in Ophthalmological Practice in Japan

Recent topics related to testosterone deficiency syndrome in Japan.

Androgens, the levels of which decrease with ageing, play many physiological roles in various organs. Testosterone deficiency syndrome (TDS) has received widespread attention in the last several years. First-line treatment for TDS should be testosterone replacement therapy (TRT), which is reported to improve several TDS symptoms. Recently, a clinical practice manual for TDS was written and publ...

Recent progress in Japan

It is hoped that the area entitled "Recent Progress in Japan" will provide the audience with a better understanding of computer technology in Japan. The primary objective is to overview the present status and the future prospects of both semiconductor and computer technologies from viewpoints of recent activities in the field of research and development, and to present some main research effort...

Recent topics in NMR imaging and MRI.

NMR and NMR imaging (MRI) are finding increasing use not only in the clinical and medical fields, but also in material, physicochemical, biological, geological, industrial and environmental applications. This short review is limited to two topics: (i) new techniques and pulse sequences and their application to non-clinical fields that may have clinical application; and (ii) new trends in MR con...

Recent Topics in Power Management Circuits

This paper summarizes recent research at the author’s laboratory into power management circuitry, including: (1) Envelope-tracking power supplies for base station power amplifiers, (2) Digital PWM generator circuitry, (3) Spreadspectrum clocking for EMI reduction in digitally-controlled power supplies, (4) High-efficiency coupled-inductor DC-DC converters with fast response and low ripple, and ...