10-Week Ballroom Dance Program Improves Mood and Influences Health-Related Elements in Healthy Middle-Aged Adults.

Sedentary lifestyles remain a persistent health issue in Japan. Ballroom dancing has recently gained attention as a potential means of maintaining physical activity, but there are very few reports on Japanese subjects. Exploratory research is therefore needed to investigate the effects of ballroom dancing on the physical and mental health of sedentary middle-aged Japanese adults.

Direct formation of carbon nanotube wiring with controlled electrical resistance on plastic films.

We have developed a simple method to fabricate multi-walled carbon nanotube (MWNT) wiring on a plastic film at room temperature under atmosphere pressure. By irradiating a MWNT thin film coated on a polypropylene (PP) film with a laser, a conductive wiring made of a composite of MWNT and PP can be directly fabricated on the PP film. The resistance of MWNT wiring fabricated using this method were ranging from 0.

Laparoscopic ovariohysterectomy for dogs under 5 kg body weight.

Objective: To describe the surgical method, operative time, safety, and usefulness of 3-port laparoscopic ovariohysterectomy (LOHE) using an ultrasonic coagulation and incision device in dogs <5 kg.

Study Design: Retrospective study.

Animals: Female dogs (n = 147).

Effect of protective glasses on radiation dose to eye lenses during whole breast irradiation.

Objectives: The efficacy of radiotherapy for breast cancer has greatly improved owing to better irradiation methods. Radiotherapy aims to deliver therapeutic doses to predetermined target volumes while sparing surrounding healthy tissues. However, there are few reports on radiation exposure to eye lenses, and the recommended exposure limits to ocular lens have been substantially reduced in recent years.