Why People Smoke. Carl C. Seltzer has been engaged in research in physical anthropology at Harvard since 1937, and a survey which he made of the smoking habits of the class of 194 ...

smokeless tobacco, pipe tobacco, bidis and water pipe tobacco, to better focus on the specific health effects related to each product.’22 This paper presents an evaluation of current health warning ...

Aerocom (UK) Ltd is on its way to installing one of its biggest ever pneumatic tube systems (PTS) at the 150-acre Cambridge Biomedical Campus. The firm, one of the UK’s leading PTS suppliers and ...

Lucky for us, the kind folks over at r/whatisthisthing are ready and willing to help out. Here are 51 recent finds from the sub and what they turned out to be: 19 Bizarre Items That Would Have Remaine ...

According to data from SMM, the expected operating rate of copper pipe & tube enterprises in May 2025 is 80.07%, down 3.65 percentage points MoM and 3.25 percentage points YoY. The operating rate of ...

[SMM Analysis] According to SMM data, the estimated operating rate of copper pipe & tube producers in May 2025 was 80.07%, down 3.65 percentage points WoW and 3.25 percentage points YoY. According to ...

Max-Planck-Institute of Mikrostructure Physics, Weinberg 2, D-06120 Halle, Germany, and Department of Molecular Biology and Plant Virology, University of Stuttgart, Pfaffenwaldring 57, D-70550 ...

These exposures are due to the smoker's addiction to nicotine. Objective This study sought to explore toxic heavy metal and nicotine concentrations in the tobacco of Chinese cigarette brands purchased ...