Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Daniel Schrag"'
Publikováno v:
Geology. 50:636-640
The Chicxulub impact (in the northern Yucatan Penninsula, Mexico) marks the Cretaceous-Paleogene (K-Pg) boundary and is implicated in one of the five major extinctions. Researchers have examined ejecta from the Chicxulub impact, and most recently a d
Publikováno v:
Journal of Accounting Education. 57:100744
One challenge facing accounting graduates and practitioners is acquiring sufficient data analytic skills. Using a moderately large and complex dataset from a privately owned company, the case illustrates how data analytics can help illuminate and res
Publikováno v:
2011 IEEE International Symposium on Industrial Electronics.
A wireless HART adapter is a self-powered device that harvests power from the 4 ‥ 20mA current loop. It wirelessly transmits the digital information present on the loop. Such adapters can be retrofitted to in-place current loops if the voltage loss
Publikováno v:
Proceedings SENSOR 2011.
Publikováno v:
Proceedings SENSOR 2011.
An intrinsically safe and self-supplied wireless adapter has been developed for HART devices. The adapter works with a supply voltage down to 1.4V and a supply current as low as 3mA. To achieve this, analogue and digital low power design approaches,
Publikováno v:
2010 IEEE Sensors.
Thermal mass flowmeters are based on the measurement of the heat transfer from the sensor into the moving fluid, which is given by King's law. A coating of the sensor element changes the heat transfer from the sensor to the fluid and leads to an erro
Publikováno v:
2010 IEEE International Symposium on Industrial Electronics.
Detection of gas bubbles is an important indicator of the process quality in the industrial applications. Gas bubbles in the liquid not only falsify the measurement of the flow rate, but indicate problems like leakage, cavitations, reactions, boiling
Publikováno v:
The 2010 International Conference on Green Circuits and Systems.
In this paper, we exemplify the power reduction that can be achieved by using analogue rather than digital signal processing. This reduction is illustrated with an FSK demodulation. The power reduction is achieved using conventional off-the-shelf dis
Publikováno v:
2008 IEEE Sensors.
We have developed and implemented advanced diagnostics features for magnetic flowmeters to measure the medium conductivity as an important process parameter and coating on electrodes or liner, which disturbs the flow measurement. The electrode-electr
Publikováno v:
ECS Meeting Abstracts. :1471-1471
not Available.