In antibacterial photodynamic therapy, irradiation is used to produce reactive oxygen species that kill off bacteria. Because it requires external light and oxygen, this method is only suitable for ...
Last March 2020, Fitbit said that it will be launching the Charge 4 band with its features involving a built-in GPS and SpO2 for the upgrade of its fitness tracker. Previously, the users could only ...
The European Union’s ombudsman has opened an investigation into claims by British mobile phone company O2 that the European Commission denied it its rights of defense in an ongoing investigation into ...
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