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of 16
pro vyhledávání: '"R P B Costa-Felix"'
Publikováno v:
Proceedings of the 24th IMEKO TC3 Conference on Measurement of Force, Mass and Torque.
Publikováno v:
XXVI Brazilian Congress on Biomedical Engineering ISBN: 9789811321184
Therapeutic ultrasound equipment typically employs frequency from 1 to 3 MHz and intensities ranging from 0.1 to 3.0 W cm−2 in continuous and pulsed modes. Ultrasound is among the physical resources most used by professional physiotherapists in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d177dd7b5d70159c11529ad94dffe0d3
https://doi.org/10.1007/978-981-13-2119-1_134
https://doi.org/10.1007/978-981-13-2119-1_134
Publikováno v:
Journal of Physics: Conference Series. 1826:012013
Ultrasound can be used to measure several physical and acoustic properties of oils and fuels. However, most studies do not introduce an assessment of measurement uncertainty. It is well known that uncertainty assessment is important to ensure the qua
Ensuring the validity of results of hydrophone calibration by a mutual comparison calibration method
Publikováno v:
Journal of Physics: Conference Series. 1826:012010
Hydrophone calibration is one of the most important basic metrology activities in ultrasound. Hydrophones are used in many different calibrations and testing methods in industry, for instance, the evaluation of medical electrical equipment basic safe
Publikováno v:
Journal of Physics: Conference Series. 733:012044
Agar phantoms are widely used as soft tissue mimics and some preparation techniques are described in the literature. There are also standards that describe the recipe of a soft tissue mimicking material (TMM). However some details of manufacture proc
Publikováno v:
Journal of Physics: Conference Series. 575:012006
Standard blocks are employed in the verification of the equipment used in Ultrasound Non-Destructive Testing. To assure the metrology reliability of all the measurement process, it is necessary to calibrate or certify these Standard blocks. In this w
Publikováno v:
Journal of Physics: Conference Series; 2018, Vol. 975 Issue 1, p1-1, 1p
Publikováno v:
Journal of Physics: Conference Series; 2018, Vol. 975 Issue 1, p1-1, 1p
Autor:
R C Vieira, R P B Costa-Felix
Publikováno v:
Journal of Physics: Conference Series; 2018, Vol. 975 Issue 1, p1-1, 1p
Publikováno v:
Journal of Physics: Conference Series; 2018, Vol. 975 Issue 1, p1-1, 1p