Results 301 to 310 of about 217,951 (354)
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Assessing insulating oil degradation by means of turbidity and UV/VIS spectrophotometry measurements
IEEE transactions on dielectrics and electrical insulation, 2015Oil is a vital part of the transformer body and (similarly to blood in a human being body) keeps responsibility for the condition of the entire organism. Oil is particularly responsible for functional serviceability of the entire insulation system.
Y. Hadjadj +3 more
semanticscholar +1 more source
Applications of FT-IR Spectrophotometry in Cancer Diagnostics
Critical reviews in analytical chemistry, 2015This review provides a brief background to the application of infrared spectroscopy, including Fourier transform-infrared spectroscopy, in biological fluids.
A. Bunaciu +2 more
semanticscholar +1 more source
Differential spectrophotometry
Talanta, 1966The principles of various methods of differential spectrophotometry are briefly discussed. Practical problems connected with the measurements are presented and analytical applications so far available are reviewed.
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Icarus, 1976
Spectrophotometric maps of Jupiter were made between 24 and 27 (UT) November 1974 on the McMath Solar Telescope at Kitt Peak National Observatory. We report a comparison between observed scaled reflectivities of the Jovian North Tropical Zone and the North Equatorial Belt at System II longitudes between 195 and 205 degrees.
Theodore D. Fay +2 more
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Spectrophotometric maps of Jupiter were made between 24 and 27 (UT) November 1974 on the McMath Solar Telescope at Kitt Peak National Observatory. We report a comparison between observed scaled reflectivities of the Jovian North Tropical Zone and the North Equatorial Belt at System II longitudes between 195 and 205 degrees.
Theodore D. Fay +2 more
openaire +2 more sources
, 2014
The use of ultraviolet and visible diffuse reflectance spectrophotometry as a preliminary technique in the investigation of illuminated manuscripts is discussed.
M. Aceto +7 more
semanticscholar +1 more source
The use of ultraviolet and visible diffuse reflectance spectrophotometry as a preliminary technique in the investigation of illuminated manuscripts is discussed.
M. Aceto +7 more
semanticscholar +1 more source
IEEE Transactions on Plasma Science, 2013
An underwater dielectric barrier discharge (DBD) plasma jet excited by a repetitively pulsed nanosecond pulsed power modulator was used to study plasma-induced decolorization of a 1.4 × 10-4 M solution of methylene blue (MB).
J. E. Foster +3 more
semanticscholar +1 more source
An underwater dielectric barrier discharge (DBD) plasma jet excited by a repetitively pulsed nanosecond pulsed power modulator was used to study plasma-induced decolorization of a 1.4 × 10-4 M solution of methylene blue (MB).
J. E. Foster +3 more
semanticscholar +1 more source
Determination of submicrogram quantities of mercury by atomic absorption spectrophotometry
, 1968The procedure outlined describes an extremely sensitive and accurate method for the detn. of Hg down to 1.0 ppb. in soln. This procedure has been applied to Ni and Co metal as well as rock samples and soil samples contg. org. materials.
W. R. Hatch, W. Ott
semanticscholar +1 more source
Spectrophotometry of the Aurora
Canadian Journal of Physics, 1972Systematic spectrophotometric measurements of the auroral spectrum in the (S-1) region and of the O I (5577) line involving digital recording and computer averaging techniques, and coupled with reliable background-airglow subtraction, have led to brightness determinations of the O I (8446) line and O2 At (0–1), N2 1PG, and [Formula: see text] M bands ...
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, 2012
: Several papers have been presented in recent years regarding the field of application of 1,2-naphthoquinone-4-sulphonic acid sodium salt (NQS) as a chromogenic reagent for the determination of pharmaceutical amines using spectrophotometry.
A. Elbashir +3 more
semanticscholar +1 more source
: Several papers have been presented in recent years regarding the field of application of 1,2-naphthoquinone-4-sulphonic acid sodium salt (NQS) as a chromogenic reagent for the determination of pharmaceutical amines using spectrophotometry.
A. Elbashir +3 more
semanticscholar +1 more source
CLEO Pacific Rim Conference, 2018
We demonstrate that accurate spectrophotometric measurements can be achieved using low-cost LED-based devices, using a geometrical-optics approach and real-time image processing.
Marsan, Marco +2 more
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We demonstrate that accurate spectrophotometric measurements can be achieved using low-cost LED-based devices, using a geometrical-optics approach and real-time image processing.
Marsan, Marco +2 more
openaire +2 more sources