Mobile phones have become more and more important in our lives. Communication, shopping, and payment are all inseparable from mobile phones. But there is a very useful feature on the phone that is often overlooked. That is NFC. Most of the phones except Apple are equipped with NFC, but many people waste their useful functions. The first function is to use it as a bus or subway card. After all, man...
Using the University of Michigan's new RFID-based technology, frying pans, pill bottles, yoga mats, coffee cups and countless other non-electronic objects can turn into IoT sensor networks. The IDAct system bridges the gap between the estimated 14.2 billion "smart" electronic devices currently belonging to the Internet of Things and hundreds of billions of everyday non-smart objects. Researchers a...
In the past 100 years, major drug-related incidents have occurred frequently, especially the problem of counterfeit and inferior drugs, which has made people aware of the importance and urgency of strengthening the safety supervision of listed drugs. Counterfeit drugs not only bring economic losses to people, but also bring great harm to people's medical treatment and even threaten people's lives....