Results 41 to 50 of about 147 (129)

Scanning a flue organ pipe with a p-v probe

open access: yes, 2014
In the course of the last 20 years, a major innovation in the field of acoustic instrumentation regard the development of acoustic velocity sensors based on MEMS technology, now p-v probes are commonly used for sound intensity measurements alongside the p-p ones.
Fosca Fimiani   +3 more
openaire   +2 more sources

On the intensimetric analysis and monitoring of flue organ pipes

open access: yes, 2005
A short review of intensimetric analysis and monitoring of flue organ pipes based on the new concepts of radiating and oscillating sound intensities will be addressed in this paper. This kind of general analysis dates back to a decade ago when the concept of velocity of acoustic energy transport was rigorously introduced in 1994.
openaire   +2 more sources

The epidemiology of lung cancer. [PDF]

open access: yesTransl Lung Cancer Res, 2018
de Groot PM   +3 more
europepmc   +1 more source

Health effects of black and blond tobacco: a comparative analysis on smoking-related diseases with emphasis on bronchitis and COPD. [PDF]

open access: yesFront Public Health
Bejarano-Vila M   +4 more
europepmc   +1 more source

Respiratory risks from household air pollution in low and middle income countries. [PDF]

open access: yesLancet Respir Med, 2014
Gordon SB   +27 more
europepmc   +1 more source

Flue organ pipe operating regimes and voicing practices

open access: yes, 2012
A combination of certain pipe voicing parameters, including wind pressure, sets up a specific feedback cycle operating regime when the pipe is blown. It is the most important voicing adjustment. In most blowing conditions maximum energy is expected to be transferred to the acoustic field inside the pipe when the jet injects air in phase with the ...
openaire   +1 more source

Environmental lead risk in the 21st century. [PDF]

open access: yesCommun Earth Environ
Chen M   +8 more
europepmc   +1 more source

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