If something looks too good to be true, it usually is (unless theres a sale)
not just particles that are 2.5um or smaller Chemical markers in the environment Our sensors combine a Particulate Matter Sensor (PMS) and an Electrochemical Sensor (EC) , they can also detect: Combustion particles like those from cigarette or marijuana smoke Chemicals from cleaning agents, air fresheners, perfumes, and other substances that provide critical information to avoid nuisance alarms
Switching between regular and light cigarettes or taking breaks from smoking also introduces variability
It would also make it more difficult to dismiss problem employees who are not upholding their job duties or violating the personal privacy of passengers
The epidemiology, management, and the associated burden of migraine in Australian primary care: a retrospective analysis of electronic health record data
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