Results 1 to 10 of about 4,938,454 (321)
Correlation Between Implant Stability Quotient and Percussion Sound Frequency. [PDF]
Clin Exp Dent ResABSTRACTObjectivesTo determine the correlation between the primary implant stability quotient and the implant percussion sound frequency.Materials and MethodsA total of 14 pigs' ribs were scanned using a dental cone beam computed tomography (CBCT) scanner to classify the bone specimens into three distinct bone density Hounsfield units (HU) value ...
Peeraprasompong W +2 more
europepmc +5 more sources
Manual Versus Hammer Percussion Frequency-Domain Acoustic Screening for Hip Fracture: A Comparative Study. [PDF]
CureusIntroduction Delayed diagnosis of hip fracture (HF), one of the most common fractures encountered in clinical practice, is associated with serious complications or adverse outcomes.
Hashimoto E +3 more
europepmc +2 more sources
Percussion and PSO-SVM-Based Damage Detection for Refractory Materials
Micromachines, 2023 Refractory materials are basic materials widely used in industrial furnaces and thermal equipment. Their microstructure is similar to that of many heterogeneous high-performance materials used in micro/nanodevices.
Dandan Yang +4 more
semanticscholar +3 more sources
Frontiers in Neurology, 2020 Whether from a fall, sports concussion, or even combat injury, there is a critical need to identify when an individual is able to return to play or work following traumatic brain injury (TBI).
K. Ondek +8 more
semanticscholar +3 more sources
Effect of Low Frequency Percussion in Drilling Hard Rock
Journal of Petroleum Technology, 1958 Introduction In the development of a fluid-operated hammer drill for accelerated penetration of hard rock formations in oil wells, a research investigation was conducted to evaluate the percussion effects obtained with different design characteristics and to determine the possibilities of percussion in the low ...
E. Topanelian
openaire +2 more sources
Bibliometric evolution of body percussion: Impact and gender in scientific-academic publications
Retos, 2023 Body percussion is an emerging subject that has experienced an exponential growth in the last decade. The aim of this study is to present the state of the art of body percussion from 2001 to 2022 based on documents indexed in primary and secondary search
Antonio Francisco Arnau-Mollá +1 more
semanticscholar +1 more source
Full and half-wavelength ultrasonic percussive drills [PDF]
, 2018 Ultrasonic-percussive drills are a leading technology for small rock drilling applications where power and weight-on-bit are at a premium. The concept uses ultrasonic vibrations to excite an oscillatory motion in a free-mass, which then delivers ...
Harkness, Patrick +2 more
core +1 more source
Retos, 2022 Body percussion has emerged strongly in the last decades and not all quality information has been indexed in primary databases. The aim of this work was to present a bibliometric study on body percussion that agglomerated the main international documents
Antonio Francisco Arnau-Mollá +1 more
semanticscholar +1 more source
Making Waves in the Brain: What Are Oscillations, and Why Modulating Them Makes Sense for Brain Injury. [PDF]
, 2016 Traumatic brain injury (TBI) can result in persistent cognitive, behavioral and emotional deficits. However, the vast majority of patients are not chronically hospitalized; rather they have to manage their disabilities once they are discharged to home ...
Gurkoff, Gene G +4 more
core +1 more source
Feasibility study of percussion–acoustic‐based void identification for underwater concrete
Structural Control & Health Monitoring, 2022 Concrete has been widely used in underwater structures. However, accidental voids near the concrete protective layer may weaken the bearing capacity of the structures and can even lead to severe disasters.
Zhuodong Yang +4 more
semanticscholar +1 more source