Disastrous errors by medical examiners have raised questions about whether they are influenced by prejudgments and a close relationship with the police.
Elemental analysis of glass helps us to uncover chemical compositions, therefore its applications are vast. These include quality control, production diagnosis, material verification, and more.
It s often called "laughing gas," a colorless anesthetic used to knock out dental patients before surgery, but nitrous oxide is also being abused as a quick high that has led to deaths, miscarriages and psychotic breaks.