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Animal echolocation, non-human animals emitting sound waves and listening to the echo in order to locate objects or navigate. Human echolocation , the use of sound by people to navigate. Sonar ( so und n avigation a nd r anging), the use of sound on water or underwater, to navigate or to locate other watercraft, usually by submarines.
(The term tobacconist may also refer to the type of business run by tobacconists; to a lesser extent the word refers to retail outlets, often called smoke shops or head shops, that typically sell tobacco products alongside other smoking products, legal psychotropics, cannabis culture-associated products and paraphernalia, and related ...
In recent years, especially in Canada and the United Kingdom, many smokers have switched to using electronic cigarettes to quit smoking tobacco. [16] [17] [18] However, a 2022 study found that 20% of smokers who tried to use e-cigarettes to quit smoking succeeded but 66% of them ended as dual users of cigarettes and vape products one year out. [19]
Some examples include products that use tobacco sticks such as glo and IQOS, or products that use loose-leaf tobacco such as PAX and Ploom. [2] Some use product-specific customized cigarettes. [2] There are devices that use cannabis. [3] Heated tobacco products usually heat up tobacco, rather than use liquids. [4]
Smokeless tobacco products are produced in various forms, such as chewing tobacco, snuff, snus, and dissolvable tobacco products. [2] Smokeless tobacco is widely used in South Asia and this accounts for about 80% of global consumption. [3] All smokeless tobacco products contain nicotine [4] and are therefore highly addictive. [5]
A 2018 World Health Organization report states that "[c]onclusions cannot yet be drawn about their ability to assist with quitting smoking (cessation), their potential to attract new youth tobacco users (gateway effect), or the interaction in dual use with other conventional tobacco products and e-cigarettes."
Smoking cessation (quitting smoking) is the process of discontinuing the practice of tobacco smoking. [208] Quitting can be difficult for many smokers due to the addictive nature of nicotine . [ 209 ] : 2300–2301 The addiction begins when nicotine acts on nicotinic acetylcholine receptors to release neurotransmitters such as dopamine ...
The tobacco control field comprises the activity of disparate health, policy and legal research and reform advocacy bodies across the world. These took time to coalesce into a sufficiently organised coalition to advance such measures as the World Health Organization Framework Convention on Tobacco Control, and the first article of the first edition of the Tobacco Control journal suggested that ...