منابع مشابه
barometric pressure cycles
Barometric pressure changes can induce airflow in an open borehole or well screened in the vadose zone, thereby ventilating the soil surrounding the borehole. This paper presents an analytic model of the induced airflow and compares the predictions of the model with experimental measurements. This model may be useful for the design of passive soil vapor extraction as applied to the remediation ...
متن کاملActivity classification based on inertial and barometric pressure sensors at different anatomical locations.
Miniature, wearable sensor modules are a promising technology to monitor activities of daily living (ADL) over extended periods of time. To assure both user compliance and meaningful results, the selection and placement site of sensors requires careful consideration. We investigated these aspects for the classification of 16 ADL in 6 healthy subjects under laboratory conditions using ReSense, o...
متن کاملWork in Progress: Experiments on MEMS Barometric Pressure Sensors
This paper overviews findings, potential and limitations of a low-cost vertical distance measurement system, as regards lab research and experimental education on MEMS barometric pressure sensors, and future research directions are also recommended.
متن کاملInfluence of barometric pressure on interleukin-1b secretion
Becker, William J., and Joseph G. Cannon. Influence of barometric pressure on interleukin-1b secretion. Am J Physiol Regulatory Integrative Comp Physiol 280: R1897–R1901, 2001.— Monocytes and macrophages are activated by various environmental challenges, including microorganisms, radiation, and pollutants. These cells release cytokines, such as interleukin (IL)-1b, that mediate physiological ad...
متن کاملAN1326, Barometric Pressure Measurement Using Semiconductor Pressure Sensors
The most recent advances in silicon micromachining technology have given rise to a variety of low-cost pressure sensor applications and solutions. Certain applications had previously been hindered by the high-cost, large size, and overall reliability limitations of electromechanical pressure sensing devices. Furthermore, the integration of on-chip temperature compensation and calibration has al...
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ژورنال
عنوان ژورنال: Monthly Weather Review
سال: 1903
ISSN: 0027-0644,1520-0493
DOI: 10.1175/1520-0493(1903)31[188a:notbpa]2.0.co;2