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Impact of dentition alignment, scanning strategy and operator experience on the accuracy and time of intraoral scanning: an in vitro study [PDF]
BMC Oral HealthBackground The accuracy of intraoral scanning can vary across clinical scenarios. The aim of this study was to evaluate the effects of dentition alignment, scanning strategy, and operator experience on the trueness, precision, and efficiency of intraoral
Yuanyuan Chen +6 more
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Single-Particle Tracking with Scanning Non-Linear Microscopy
Nanomaterials, 2020 This study describes the adaptation of non-linear microscopy for single-particle tracking (SPT), a method commonly used in biology with single-photon fluorescence.
Théo Travers +4 more
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Sensors, 2021 We report the design of a high-efficiency spectral-domain spectrometer with cylindrical optics for line scanning optical coherence tomography (OCT). The spectral nonlinearity in k space (wavenumber) lowers the depth-dependent signal sensitivity of the ...
Sevin Samadi +2 more
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Measurement + Control, 2018 The laser linear scanning method is proposed to measure the modal shape of fiber-reinforced composite thin plate with high efficiency and precision.
Hui Li +4 more
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Linear Laser Scanning Measurement Method Tracking by a Binocular Vision
Sensors, 2022 The 3D scanning of a freeform structure relies on the laser probe and the localization system. The localization system, determining the effect of the point cloud reconstruction, will generate positioning errors when the laser probe works in complex paths
Chunyan Wu +3 more
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Security of infrastructural linear objects by using three-dimensional laser scanning technology [PDF]
E3S Web of Conferences, 2020 For the functioning of any social infrastructure object, power supply is necessary. Therefore, such linear real estate objects as power lines are important elements in the urban engineering infrastructure.
Gura Dmitry +2 more
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A linear magnetic field scan driver [PDF]
Concepts in Magnetic Resonance Part B: Magnetic Resonance Engineering, 2009 AbstractA linear magnetic field scan driver was developed to provide a rapidly scanning magnetic field for use in electron paramagnetic resonance (EPR) spectroscopy. The driver consists of two parts: a digitally synthesized ramp waveform generator and a power amplifier to drive the magnetic field coils.
Richard W, Quine +2 more
openaire +2 more sources
X-Ray Layered Refocusing Imaging Based on Linear Scanning
IEEE Photonics Journal, 2020 In the process of X-ray digital imaging, due to the mutual occlusion of object structures of different depth layers, the image projection information is overlapped.
Bin Liu, Yue Luo, Ke Li, Xia Zhao
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Single-Layer Wide-Angle Scanning Linear Phased Arrays Based on Multimode Microstrip Patch Elements
Micromachines, 2023 This paper introduces a novel single-layer microstrip patch element designed to achieve a wide beamwidth, in order to address the growing demand for wide-angle scanning capabilities in modern phased array systems.
Dongsheng Li +10 more
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Experimental Investigation of Linear Encoder’s Subdivisional Errors under Different Scanning Speeds
Applied Sciences, 2020 Optical encoders are widely used in applications requiring precise displacement measurement and fluent motion control. To reach high positioning accuracy and repeatability, and to create a more stable speed-control loop, essential attention must be ...
Donatas Gurauskis +2 more
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