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[Light therapy = Phototherapy]Light therapy = PhototherapyTo simulate sunlight-like lighting at home, while filtering out most of UV rays. It could relieve gloomy mood, sleep disorders, rainy days, etc...

[PPG wearable devices]PPG wearable devicesPhotoplethysmogram (PPG) measures blood volume changes in blood vessels. The changes reflect the heart rate and the blood oxygen concentration. 465-nm, 520-nm, 660-nm, 805-nm and 940-nm are typic..

[Photocatalytic sterilization]Photocatalytic sterilizationLight absorbed by photocatalytic materials to generate free radicals, which is cytotoxic. It has been applied for water disinfection, sterilization of surgical instruments, remova..

[Low-Level-Laser Therapy (LLLT) for Healing][LLLT for Beauty][LLLT for Fat layer reduction ]Low-Level-Laser Therapy (LLLT) for HealingCurrent researches showed that the cytochrome c oxidase in the mitochondria can be activated by r..

UV-Clean Air Box, the new project of IAREX for self protection to corona virus and other disease infection through the air. This project concept is developing one portable box for the business man traveling. As the  virus can infect people through th..

IoT(モノのインターネット)とは?起源・仕組みからIADIYのスマート応用まで徹底解説【IoT(モノのインターネット)とは?】【IoTの概念は1982年に初めて登場】【IoTという用語は1999年に初めて登場】【IoTはどのように機能するのか?】【IoT(モノのインターネット)のアーキテクチャ】【IADIYとIoT】IoT(モノのインターネット)とは?「IoT(Internet of Things、モノのインターネット)」という言葉は、現代人にと..