X-ray fluorescence (XRF) spectroscopy is widely used in chemical analysis. It detects major and trace elements non-destructively at concentrations ranging from 100 % to sub-PPM. This applies to a wide ...

Research links cannabis use with lower body mass index (BMI) and obesity rates, but there’s not enough evidence to prove cannabis causes weight loss. Experts think cannabis might indirectly affect ...

Safety Leadership, Worker Behaviour, Safety Performance, Integrative Model, Ghanaian Construction Industry Share and Cite: ...

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