Universal electronic-cigarette test: physiochemical characterization of reference e-liquid

Universal electronic-cigarette test: physiochemical characterization of reference e-liquid

BACKGROUND Despite the rising health and safety concerns of e-cigarettes, a universal e-cigarette testing method is still in its early developmental stage. The aim of this study was to develop an e-liquid Reference Material that can be used to improve accuracy and reproducibility of research results, and advance health risk assessment of e-cigarette products. METHODS E-liquid Reference Materi...

Electronic Cigarette (E-Cigarette) Using: Toxicological Aspects

INTRODUCTION Electronic nicotine delivery systems (ENDS), which can be as also called “personal vaporizer”, “vape pen”, “e-waterpipe”, or “e-cigarette”, have become increasingly popular in recent years (1). The supporters of ENDS argue that the users are exposed to lesser chemicals, and these systems help quit smoking, and thus, ENDSs are safer than cigarettes (2). E-cigarette is a product that...

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Effects of Electronic (e)-Cigarette Vapor on Staphylococcal Virulence: Are E-Cigarettes Safer than Conventional Cigarettes?

In recent years, electronic (e)‐cigarettes have dramatically increased in popularity as an alternative to conventional cigarettes. Little is known about the effects of e‐cigarette vapor (EV) on bacteria that colonize the nasopharynx, including methicillin‐resistant Staphylococcus aureus (MRSA). As most cases of pneumonia can be traced to bacteria in a patient's nasopharynx, increased virulence ...

simulation and design of electronic processing circuit for restaurants e-procurement system

the poor orientation of the restaurants toward the information technology has yet many unsolved issues in regards to the customers. one of these problems which lead the appeal list of later, and have a negative impact on the prestige of the restaurant is the case when the later does not respond on time to the customers’ needs, and which causes their dissatisfaction. this issue is really sensiti...