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Youth who initiate cannabis use early in adolescence, use frequently and/or use high potency product have increased risk of negative outcomes including: injury, mental health issues, academic difficulties, problems with other substances and suicide behaviours

School climate and school identification This was assessed using the 15-item Abbreviated Version of the Dual School Climate and School Identification Measure Student (SCASIM-St15), validated in Chinese adolescents with satisfactory psychometric properties 22

I use the peltier cooler out of one on a box about 6" x 6" x 8" to cool down a digital camera while doing astrophotography and I can get it down to 20-25F on a 90F night "IF" I leave it on for 2 hours to reach that temperature

While studies clash on whether electronic cigarettes help people quit smoking standard tobacco cigarettes, the Food and Drug Administration looks to tighten rules on the devices, which have exploded in popularity in recent years

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