Effectiveness of Two Techniques in Removal of Calcium Hydroxide Medicament from Root Canals: An in-vitro Assessment [PDF]
Journal of Clinical and Diagnostic Research, 2018 Introduction: Calcium Hydroxide {Ca(OH)2 } is widely used as intracanal medicament. However, complete removal of Ca(OH)2 is very difficult from canal walls resulting in its residues on canal wall which interfere with bonding of sealers and reduce success
Ravi Gupta +5 more
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Effect of Ground Plane Deformation on Electrical Performance of Air Microstrip Antennas
International Journal of Antennas and Propagation, 2020 This paper covers the variation of electrical performance of air microstrip antennas due to its ground plane deformation. A typical sinusoidal function is utilized to characterize the shape of deformation, based on which different shapes of ground plane ...
Wei Wang +4 more
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International Journal of Antennas and Propagation, 2015 Composite material is widely used in the conformal load-bearing antenna structure (CLAS), and the manufacturing flaws in the packaging process of the CLAS will lead to the degradation of its wave-transparent property.
P. Li, W. Y. Xu, L. W. Song, Y. Y. Qiu
doaj +1 more source
Advances in Mechanical Engineering, 2022 The application of an effective and reliable foot type classification method is very important for foot type judgment, injury risk assessment, and correction.
Xinyao Tang +6 more
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Synchronous and Sequential Strategies in the Process Design of Cascade Equipment [PDF]
, 1976 Cascade or multistage equipment is characterized by the repetition of similar equipment elements in series. Process design, resulting into the main geometric and kinematic dimensions of the equipment, makes use of different strategies.
Groot Wassink, Jan, Rácz, Imre G.
core +3 more sources
Residual Vibration Reduction of High-Speed Pick-and-Place Parallel Robot Using Input Shaping
Chinese Journal of Mechanical Engineering, 2022 Because of their elastic links and joints, high-speed parallel robots for pick-and-place operations inevitably suffer from residual vibrations that significantly degrade their positioning accuracy.
Xianlei Shan +3 more
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Grinding/Cutting Technology and Equipment of Multi-scale Casting Parts
Chinese Journal of Mechanical Engineering, 2022 Multi-scale casting parts are important components of high-end equipment used in the aerospace, automobile manufacturing, shipbuilding, and other industries.
Meng Wang +4 more
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Artificial intelligence improves accuracy, efficiency, and reliability of a handheld infrared eccentric autorefractor for adult refractometry [PDF]
International Journal of Ophthalmology, 2022 AIM: To evaluate the accuracy, efficiency, and reliability of a handheld infrared eccentric autorefractor (hICA) with artificial intelligence (AI) by comparing its refraction measurements to those recorded using hICA and a clinical table-mounted ...
Yi-Ting Cao +8 more
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A Reverse-Design Strategy for the Track Error of the Qi Tai Telescope Based on Pointing Accuracy
Engineering, 2022 The Qi Tai Telescope (QTT), which has a 110 m aperture, is planned to be the largest scale steerable telescope in the world. Ideally, the telescope’s repeated pointing accuracy error should be less than 2.5 arc seconds (arcsec); thus, the telescope ...
Na Li +4 more
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The effects of text direction of different text lengths on Chinese reading
Scientific Reports, 2023 This study investigates the effects of text direction (horizontal and vertical) and length (long and short) on Chinese reading performance. The experiment enrolled 68 university students aged 19–29 years who were asked to read articles.
Yanqun Huang +5 more
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