The purpose of this study was to quantitatively clarify the physical and mental health first year university students whose classes were conducted online due COVID-19. checklist Visual Display Terminal (VDT) syndrome suggested that stress placed mainly on eyes, shoulders, neck, head. In addition, from results Kessler psychological distress scale (K6) scale, higher values obtained than those pre...

Severe fatigue can negatively affect quality of life, and oxidative stress may play a role in its mechanism. The aim of this study was to evaluate the effect of dietary supplementation of astaxanthin and sesamin (AS), strong food-derived antioxidants, on fatigue. Twenty-four healthy volunteers were supplemented with AS and placebo, each for four weeks. After each supplementation period, partici...

Fatigue of workers is a complex phenomenon resulting from various factors in technically innovated modern industries, and it appears as a feeling of exhaustion, lowering of physiological functions, breakdown of autonomic nervous balance, and decrease in work efficiency. On the other hand industrial fatigue is caused by excessive workload, remarkable alteration in working posture and diurnal and...

Dry eye disease (DED) is defined as a multifactorial disease of the tears and ocular surface that results in symptoms of discomfort, visual disturbance, and tear-film instability, with potential damage to the ocular surface. It is thought to be associated with reduced quality of life (QOL). The aim of the present study was to investigate the effects of DED on health-related QOL in Japanese univ...

although faster than typewriter devices, do not implicitly create records of the user's interactive sessions. Based on the premise that a display terminal session facility that also has the record-keeping functions of typewriter terminals would increase productivity, a research project was undertaken that has resulted in the session manager discussed. Experience with the system is summarized. D...