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July 21, 2021 — Researchers have constructed a portable, thumb-sized device that diagnoses bad breath by quickly 'sniffing' exhalations for the gas that makes it stinky -- hydrogen ...
June 27, 2023 — A new study has uncovered the word properties that make slogans effective, as the researchers found that the attributes that make a slogan easier to process lead to it being more likeable but less ...
Dec. 21, 2020 — A new method for visualizing breath that is exhaled while someone is speaking or singing could provide important new insights into how diseases such as COVID-19 spread and the effectiveness of face ...
Oct. 28, 2021 — Instead of an invasive nasal swab, researchers are exploring the use of a unique breath test for the rapid screening of patients for COVID-19. Results from the initial study in patients found the ...
Apr. 4, 2022 — What smells we like or dislike is primarily determined by the structure of the particular odor molecule. A collaborative study shows that people share odor preferences regardless of cultural ...
Aug. 4, 2021 — Adults infected with SARS-CoV-2 exhale different metabolites in their breath than uninfected people. Now, researchers have shown that children infected with SARS-CoV-2 also show breath metabolite ...
July 6, 2021 — Emitted as gases from certain solids or liquids, volatile organic compounds include a variety of chemicals, and many are associated with adverse health effects so detecting VOCs simply, quickly, and ...
Feb. 22, 2022 — Traces of the SARS-CoV-2 coronavirus that causes COVID-19 can be detected in microscopically small fluid droplets exhaled during a very short time span, according to a new ...
Feb. 23, 2021 — COVID-19 can spread from asymptomatic but infected people through small aerosol droplets in their exhaled breath. Most studies of the flow of exhaled air have focused on coughing or sneezing; ...
Sep. 16, 2021 — A new study finds that SARS-CoV-2 is evolving toward more efficient aerosol generation, and loose-fitting masks provide significant but only modest source control. Until vaccination rates are very ...
