Results 1 to 10 of about 217,187 (268)

Cigarettes and addiction [PDF]

open access: yesBMJ, 1995
Unless the prevalence of smoking falls substantially, 0.5 billion of the world's present population will die prematurely from disease caused by tobacco.1 Without considerable changes in the regulation of products that deliver nicotine it will be difficult to achieve substantial further falls in mortality in the United States or to reduce tobacco ...
Henningfield, Jack E, Benowitz, Neal L
openaire   +4 more sources

Energy transfer analysis of the SH626 sheet rotary dryer on the production system perspective

open access: yesEnergy Reports, 2022
The energy transfer process occurred at all stages of the production system and could demonstrate potential changes in the state of the system during production.
Zijuan Li   +8 more
doaj   +1 more source

Synthesis of 3-Oxo-α-ionol Ethyl Carbonate and its Conversion to Megastigmatrienones in Tobacco Smoke

open access: yesContributions to Tobacco and Nicotine Research, 2001
3-Oxo-α-ionol ethyl carbonate, a precursor of megastigmatrienones was prepared by reduction of α-ionone to α-ionol, followed by esterification with ethyl chloroformate and then by oxidation with t-butyl chromate. The total yield was about 23%.
Yang H   +5 more
doaj   +1 more source

Advances in volatile organic pollutant capture and adsorption degradation treatment technologies [PDF]

open access: yesE3S Web of Conferences
With the continuous development of industry, the emission of volatile organic compounds (VOCs) continues to increase, and the pollution problem becomes increasingly serious.
Xu Yinan   +7 more
doaj   +1 more source

The Cigarette Controversy [PDF]

open access: yesCancer Epidemiology, Biomarkers & Prevention, 2007
AbstractThis study examines the history of the cigarette controversy using the tobacco documents as a roadmap to explore the following four questions: (a) What did tobacco companies know about the health risks of smoking and when did they know it? (b) What evidence is there that tobacco companies conspired to deliberately mislead the public about the ...
K Michael, Cummings   +2 more
openaire   +2 more sources

Design of an Optimal Scheduling Control System for Smart Manufacturing Processes in Tobacco Industry

open access: yesIEEE Access, 2023
The whole process of tobacco production is composed of many components, in which their operation and administration are currently independent. It is required to deploy smart manufacturing workflow for the whole production process, in order to realize ...
Xin Liu   +5 more
doaj   +1 more source

Research on optimisation processing of spatiotemporal correlation temperature and humidity data based on wireless sensor networks in cigarette factory

open access: yesThe Journal of Engineering, 2019
The tobacco leaves have higher requirements on the environment during production and storage, especially for the temperature and humidity. In order to improve the quality of tobacco leaves, it is necessary to accurately monitor the temperature and ...
Yusheng Liao   +2 more
doaj   +1 more source

Electronic cigarette (e-cigarette)

open access: yesJournal of Oncological Science, 2016
Electronic cigarette (e-cigarette) is a device developed with an intent to enable smokers to quit smoking and avoid the unhealthful effects of cigarettes. The popularity of e-cigarette has increased rapidly in recent years. The increase in its use during the adolescence period is attention-grabbing.
Erdinc Nayir   +3 more
openaire   +2 more sources

Electronic cigarette [PDF]

open access: yesEuropean Heart Journal Supplements, 2020
Abstract Despite significant efforts during the last decades, cigarette smoking still remains prevalent. Discouraging the use of all tobacco products, it is certainly the most effective mean to enhance public health, but complete prohibition is unlikely to succeed.
Biondi Zoccai, Giuseppe   +3 more
openaire   +3 more sources

Edge-cloud computing cooperation detection of dust concentration for risk warning research

open access: yesJournal of Cloud Computing: Advances, Systems and Applications
An edge-cloud computing collaborative dust concentration detection architecture is proposed for real-time operation of intelligent algorithms to reduce the warning delay.
Qiao Su   +6 more
doaj   +1 more source

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