Results 61 to 70 of about 6,177,283 (209)
An In-Line Fiber Optic Fabry–Perot Sensor for High-Temperature Vibration Measurement
Micromachines, 2020 An in-line fiber optic Fabry−Perot (FP) sensor for high-temperature vibration measurement is proposed and experimentally demonstrated in this paper.
Dong Chen +7 more
doaj +1 more source
, 2014 Several laboratory facilities were used to benchmark theoretical spectral models those extensively used by astronomical communities. However there are still many differences between astrophysical environments and laboratory miniatures that can be ...
Li, F. +5 more
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Houston, We Have a Problem: Effects of Technical Frustration on Student Learning in Physics Laboratories [PDF]
, 2013 This study investigates the effect of laboratory work’s typical technical difficulties on student learning in the physical science classroom. Certainly the educational strategies of text and lecture are sorely lacking.
Kutz, Kayla
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Considerations in selecting laboratory scale test specimens for evaluation of fracture toughness [PDF]
, 2013 The assessment of defects in large steel structures requires a trustworthy evaluation of the material’s toughness. This toughness is not only a material property but is also influenced by the loading conditions and geometry; the so-called constraint. The
De Waele, Wim +4 more
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Direct Acceleration of an Electron Beam with a Radially Polarized Long-Wave Infrared Laser
PhotonicsDirect laser acceleration with radially polarized lasers is an intriguing variant of laser-based particle acceleration that has the potential of offering GeV/cm-level energy while avoiding the instabilities and complex beam dynamics associated with ...
William H. Li +2 more
doaj +1 more source
Evaluation of the Sigma Quality level for Serum Iron determination by two colorimetric methods, Ferrozine and Ferene S [PDF]
, 2019 Iron plays important functions in the body such as the formation and functioning of hemoglobin and it’s disorders are among the most common diseases of human1.
Faria, Ana Paula +3 more
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Structural and Optical Properties of Amorphous Al2O3 Thin Film Deposited by Atomic Layer Deposition
Advances in Condensed Matter Physics, 2018 Aluminum oxide (Al2O3) amorphous structure with short-range order and long-range disorder has presented promising applications in optical and optoelectronic devices.
Shuzheng Shi +5 more
doaj +1 more source
Sensors, 2015 The accurate characterization of the temperature-dependent permittivity of aluminum nitride (AlN) ceramic is quite critical to the application of wireless passive sensors for harsh environments.
Jun Liu +4 more
doaj +1 more source
Evaluation of a laboratory test model annular momentum control device [PDF]
A 4068 Nm Sec laboratory test model annular momentum control device (AMCD) was described and static and dynamic test results were presented. An AMCD is a spinning annular rim suspended by noncontacting magnetic bearings and powered by a noncontacting ...
Groom, N. J., Terray, D. E.
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Scientific ReportsEpilepsy is a neurological disorder characterized by recurrent seizures caused by excessive electrical discharges in brain cells, posing significant diagnostic and therapeutic challenges.
Kunxian Yan +11 more
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