Results 261 to 270 of about 700,724 (318)
Protocol for quantifying and modeling light scattering in coral microskeletons. [PDF]
STAR ProtocKramer N, Jacques SL, Wangpraseurt D.
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Beyond Membrane Potential: Exploiting Signal Complexity in Genetically Encoded Voltage Indicators. [PDF]
Sensors (Basel)Frankiv N, Lee H, Baker BJ.
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Spectrophotometric Evaluation of the Masking Ability of 3D-Printed Ceramic-Filled Hybrid Veneers on Discolored Dental Substrates. [PDF]
Dent J (Basel)Măroiu AC +5 more
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Comparison of Arch Index Derived from Optical Pedography and Barometric Platform in Children: A Method Agreement Study. [PDF]
J Funct Morphol KinesiolGajdoš M +4 more
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Optical Instrument for Thickness Measurement
2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC), 2020In modern metrology it is increasingly common to find the importance of thickness measurements in the production processes of compact materials (metals, plastics, paper, rubber, etc.). A quick and timely measurement is indispensable in those automated industrial processes capable of modifying the production parameters in real time in order to have the ...
Pesatori A., Norgia M., Cavedo F.
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Optical frequency measurements
Proceedings of the IEEE, 1986This paper is a review of the history of the measurement of coherent optical frequencies. Since coherent optical frequency implies a laser device, this is therefore a review of laser frequency measurement. The development of frequency measurement from the Cs frequency standard to the visible is traced.
Donald A. Jennings +2 more
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Optical Measurement of Nasal Swellings
IEEE Transactions on Biomedical Engineering, 2004We introduce a new optical method to noninvasively and continuously measure the swelling process of the nasal mucosa whereby we use light of different wavelengths in the red and near-infrared range which is transilluminated through the nasal tissue and whose extinction is recorded as a function of time.
Uwe Hampel +3 more
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The measurement of optical flatness
Journal of Scientific Instruments, 1966The paper describes a precise method of determining the errors of flatness of a 30 cm diameter interferometric reference surface, in which full account is taken of the deflection of the flat due to gravitational influence, and it is shown that special precautions must be taken to avoid spurious errors caused by small temperature gradients in the ...
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Optics News, 1987
Fiber-optic technology has its own distinct set of measurements, based largely on a mixture of optical and electronic techniques. This chapter covers the important optical aspects of fiber-optic measurements, assuming you know something about electronics.
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Fiber-optic technology has its own distinct set of measurements, based largely on a mixture of optical and electronic techniques. This chapter covers the important optical aspects of fiber-optic measurements, assuming you know something about electronics.
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Measurement of micro gears: comparison of optical, tactile-optical, and CT measurements
SPIE Proceedings, 2011Micro gears are applied in an increasing quantity in many applications. Therefore, precise measurements are of growing importance to ensure their quality. This contribution describes the measurement of gears of a micro planetary gear set with a tactile probe, a tactile-optical probe, an optical sensor, and computed tomography (CT).
Ulrich Neuschaefer-Rube +7 more
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