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Evaluation of vertical accuracy of interocclusal records.
The International journal of prosthodontics, 2003The aim of this study was to evaluate four recording materials (polyether, polyvinyl siloxane, acrylic resin, and wax) for their ability to accurately record, maintain, and reproduce the vertical interocclusal relationship.A metallic apparatus was used to represent the opposing arches; its epoxy resin duplicate represented the working casts.
Vassilis K, Vergos +1 more
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The accuracy of wave measurements made with vertical accelerometers
Deep Sea Research (1953), 1958Abstract This paper examines theoretically the errors introduced into wave measurement by using an accelerometer which sets itself into the “apparent vertical”, that is, perpendicular to the local water surface, instead of being stabilised to measure the true vertical acceleration.
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Vertical accuracy of the breakthrough of the tunnel
2008Tunnels are the objects of road infrastructure which construction requires very complex, demanding, and responsible geodetic tasks. In the tunnelling, at first it is necessary to establish high quality geodetic control that serves as the base for the transfer of the planned tunnel axis in horizontal and vertical directions, as well as the base for all ...
Paar, Rinaldo +3 more
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An Examination of Various Cartometric Vertical Accuracy Tests
The Cartographic Journal, 1981Abstract The various vertical map accuracy tests may be divided into cartometrically derived methods, in which the map is tested against more accurate material, and theoretically determined errors, in which accuracy is assumed to be a function of contour interval and planimetric error.
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Evaluation of vertical accuracy of interocclusal recording materials.
Quintessence international (Berlin, Germany : 1985), 2009To evaluate 4 interocclusal recording materials for their ability to reproduce accurately interocclusal relationships after a storage time of 1 or 48 hours.A custom-made metal apparatus was used to simulate the maxilla and mandible. The vertical discrepancies were measured by a precision dial gauge. Eight inter-occlusal records were made in each of the
Muhamad, Ghazal +3 more
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Auditory localization in the vertical plane: Accuracy and constraint on bodily movement
The Journal of the Acoustical Society of America, 1987In two preliminary experiments, listeners were instructed to limit increasingly the movement of their heads and/or bodies while attempting to localize narrow bands of noise centered on 2.3 or 8.3 kHz. With increasing constraint on movement, the high-frequency band was incorrectly perceived as elevated above the horizon.
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Validation of the Submetric Accuracy of Vertical Positioning of PSs in C-Band
IEEE Geoscience and Remote Sensing Letters, 2008The permanent scatterers (PSs) technique is an operational tool in the context of spaceborne synthetic aperture radar interferometry for monitoring the displacement of radar targets with millimetric accuracy. Recently, the target localization capability of the PS technique has been subject of study, and the possibility of generating digital elevation ...
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Validation of accuracy of WAsP in vertical wind profile prediction
Journal of Renewable and Sustainable Energy, 2014Wind, the most industrialized form of renewable energy is always fond of extrapolations and predictions. The imperfection in extrapolation and prediction techniques may feed the uncertainty in wind speed values and hence have a great negative influence in energy estimation.
K. Boopathi +3 more
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Sound Localization Accuracy on Vertical and Horizontal Planes
Perceptual and Motor Skills, 1979G, Broadley, J, Kirkland
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ACCURACY OF HEIGHTING FROM VERTICAL PHOTOGRAPHY OBTAINED BY HELICOPTER
The Photogrammetric Record, 1969AbstractExperimental photography at scales up to 1 : 500 has been taken and analysed, subsequently, using Zeiss C8 and Wild A8 instruments. Results indicate that a 25 mm contour interval may be achieved on reliable surfaces, such as roads and aerodrome runways.
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