Results 161 to 170 of about 30,027 (213)

Photocatalytic Ammonia Synthesis using Fe-Based MOFs: The Role of Ligand Functionalization. [PDF]

open access: yesJ Am Chem Soc
Bischoff J   +14 more
europepmc   +1 more source
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A programmable capacitor for inductance measurements

2016 Conference on Precision Electromagnetic Measurements (CPEM 2016), 2016
This paper describes a programmable capacitor intended for use as the reference impedance in an inductance measurement system. The capacitor is programmable from 1 pF to 39 $\mu \text{F}$ with a resolution of 1 pF and consists of a parallel combination of commercially available capacitors with values that follow the Fibonacci series progression ...
Bryan C. Waltrip, Frank Seifert 0004
openaire   +1 more source

Inductive oscillometric measurements

Journal of Electroanalytical Chemistry, 1970
Summary The relations between the characteristics of an oscillometric “external inductance” type of cell and the frequenziometric sensitivity, when dealing with solutions of electrolytes, have been examined. The measurements taken using different values of inductance having the same diameter have shown a maximum sensitivity for a given concentration.
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Large inductive thruster performance measurement

15th International Electric Propulsion, 1981
a = inner radius of coil, m b = outer radius of coil, m B,Br = radial magnetic field, T C = capacitance of storage bank, F E9 = azimuthal electric field, V/m Fz = axial force, N g = acceleration of gravity, m/s Ij = circuit current, A I2 = plasma current, A Isp = specific impulse, s je = plasma current density, A/m js = surface current density, A/m L =
R. H. Lovberg, C. L. Dailey
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Measurement of Inductance of Liquefied Natural Gas

2018 22nd Conference of Open Innovations Association (FRUCT), 2018
The peculiarities of application of various means of measuring gas mass are being considered. We study the dependence of the inductance of a gas cylinder from the quantity of liquefied gas in the tank and the ambient temperature. The results of experiments are presented.
Viktor V. Makarov   +4 more
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Measurement of Small Inductance

Nature, 1921
THE method of suspending a loop of wire in a uniform alternating magnetic field, as used by Fleming and Elihu Thomson for the construction of A.C. galvanometers, can be applied with advantage to determine the self-inductance of loops in absolute measure, and it would seem that we can go considerably lower in this way than can conveniently be done ...
openaire   +1 more source

Inductive Sensor for Temperature Measurement in Induction Heating Applications

IEEE Sensors Journal, 2012
A new inductive sensor for temperature measurement in domestic induction hobs and results of its applications are presented. It consists of a coil and a resonant electronic circuit which measures the impedance variation of ferromagnetic pots when their temperature changes.
Carlos Franco   +4 more
openaire   +1 more source

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