Results 1 to 10 of about 11,379 (251)
Correlation Between Implant Stability Quotient and Percussion Sound Frequency [PDF]
Clinical and Experimental Dental ResearchObjectives To determine the correlation between the primary implant stability quotient and the implant percussion sound frequency. Materials and Methods A total of 14 pigs' ribs were scanned using a dental cone beam computed tomography (CBCT) scanner to ...
Wansiri Peeraprasompong +2 more
doaj +5 more sources
Micromachines, 2022 In this study, a new method of ultrasonic high-frequency percussion (UH-FP) is proposed. Ultra-fine and ultra-long copper tube electrodes cannot be fabricated by traditional processing methods, and the copper tube electrodes fabricated by UH-FP can be ...
Xiajunyu Zhang +9 more
doaj +3 more sources
Temperature and Frequency of Percussion Instruments
International Scholastic Journal of Science, 2016 The frequency produced by a wooden xylophone, a metallophone and a drum at temperatures ranging from -18C to 50C was studied. It was found that the frequency of the first two increases, while the drum’s frequency decreases with increasing temperature ...
César Díez Factor
doaj +1 more source
Acoustic cues into a surgeon-assist physical AI for detecting bone penetration during spinal surgery [PDF]
Scientific ReportsSkilled surgeons can detect subtle changes in bone-cutting sounds to recognize bone penetration, but acoustic cues are subjective and dependent on surgical experience.
Hideaki Fujiwara +10 more
doaj +2 more sources
Energy Reports, 2021 In the present study, a 3D FEM of compound percussive system considering a loading–unloading cycle was employed to simulate the dynamic single-cutter-rock interaction.
Yumei Li +4 more
doaj +1 more source
High frequency percussive ventilation for respiratory immobilization in radiotherapy [PDF]
Technical Innovations & Patient Support in Radiation Oncology, 2019 High frequency percussive ventilation (HFPV) employs high frequency low tidal volumes (100-400 bursts/min) to provide respiration in awake patients while simultaneously reducing respiratory motion. The purpose of this study is to evaluate HFPV as a technique for respiratory motion immobilization in radiotherapy. In this study fifteen healthy volunteers
Ina M. Sala +3 more
openaire +3 more sources
Intelligent recognition of voids behind tunnel linings using deep learning and percussion sound
Journal of Intelligent Construction, 2023 Voids behind tunnel linings are critical factors affecting tunnels’ safety and durability. For automatic, rapid, and accurate detection of void defects behind tunnel linings, this paper proposes an intelligent recognition method of void detection based ...
Xiaolei Zhang +6 more
doaj +1 more source
PLoS ONE, 2023 ObjectivesSonic/ultrasonic devices are essential tools in today's endodontics. This prospective trial evaluated for the first time the impact of practitioners' proficiency levels and patient-related factors on complications associated with a high ...
Tobias Hahn +7 more
doaj +1 more source
The impact of audio effects processing on the perception of hardness of Bass Drum
Cognitive Computation and Systems, 2022 In the music mixing, mixers and music producers often use hardness to describe the feeling of percussion instruments, such as the drum instruments.
Yu Wang +3 more
doaj +1 more source
Clinical Case Reports, 2022 A patient presenting with low back pain received 18 treatments of FDA‐approved low‐frequency vibro‐percussion wave stimulation known as Khan Kinetic Treatment (KKT).
Arwa Jameel Abu Omar +4 more
doaj +1 more source