A5052443064- Ultrasound Imaging and Elastography
- Ultrasonics and Acoustic Wave Propagation
- Phonocardiography and Auscultation Techniques
- Elasticity and Material Modeling
- Modular Robots and Swarm Intelligence
- Meteorological Phenomena and Simulations
- Aerogels and thermal insulation
- Pressure Ulcer Prevention and Management
- Hearing Loss and Rehabilitation
- Photoacoustic and Ultrasonic Imaging
- Noise Effects and Management
- Aerodynamics and Acoustics in Jet Flows
- Wind and Air Flow Studies
- Advanced Sensor and Energy Harvesting Materials
- Ultrasound and Hyperthermia Applications
- Acoustic Wave Resonator Technologies
- Silicone and Siloxane Chemistry
- Nanomaterials and Printing Technologies
- Acoustic Wave Phenomena Research
- Non-Destructive Testing Techniques
- Advanced Cellulose Research Studies
Peking University
2024
Liaoning Shihua University
2019-2022
The turbulence-turbulence interaction and the turbulence-shear are sources of intrinsic pressure fluctuation for wind noise generated by atmospheric turbulence. In previous research [Yu et al., J. Acoust. Soc. Am. 129(2), 622-632 (2011)], it was shown that measured turbulent fields outdoors can be realistically modeled with Kraichnan's mirror flow model [Kraichnan, 28(3), 378-390 (1956)]. This paper applies idea to develop theory calculating spectra within homogeneous anisotropic New...
Gallium and its alloys, as emerging multifunctional metals that melt at room temperature, hold strategic significance in advanced manufacturing technological innovation. By uniquely integrating the exceptional electrical conductivity of with intrinsic fluidity liquids, gallium-based liquid have garnered immense interest from both academic researchers industrialists a wide range potential applications, including stretchable wires, self-healing circuits, 3D printing patterning, reconfigurable...
With the increased use of ultrasound (US) imaging in biomedical fields, ability to provide phantoms that are capable mimicking desired properties soft tissues is important. Polyvinyl alcohol (PVA) a polymer great interest because its relatively simple chemical structure, ease processing, and satisfactory acoustic durability properties. PVA may be useful as phantom material study elasticity (UEI) for liver fibrosis. A PVA-based US was constructed through freeze–thaw process, measurements...
During the COVID-19 outbreak, auscultation of heart and lung sounds has played an important role in comprehensive diagnosis real-time monitoring confirmed cases. With clinicians wearing protective clothing isolation wards, a potato chip tube stethoscope, which is secure flexible substitute for conventional been used by Chinese medical workers first-line treatment COVID-19. In this study, optimal design simple cylindrical stethoscope proposed based on fundamental theory acoustic waveguides....
A theory of fluid–solid coupling in a porous medium for application to the ultrasonic evaluation tissue remodeling using bioelastomers is presented this paper. theoretical model was developed by considering soft bioelastomer as fluid-saturated solid. Taking into account relative motion between fluid and solid an aggregate, we derived expression characteristic parameter that can be employed measure recovery. Four cases were studied investigate dependence on related variables. The has...
Background: The COVID-19 pandemic has continued for more than two years since its outbreak. Due to the clinical auscultation needs of doctors when wearing airtight protective clothing, a cylindrical tube stethoscope was proposed address this problem. However, idea been questioned by some experts. Methods: To these questions, we performed three-part experiments using stethoscopes. First, laboratory tests detect sound intensity from stethoscope. Second, improved achieve better results. Third,...
Bioelastomers have demonstrated tremendous value and potential in the field of tissue repair due to increasing health demands. Improved non-invasive methods are required for monitoring development assisted by bioelastomers. In this paper, we present a novel theory fluid-solid coupling porous medium application ultrasonic evaluation remodeling using The common assumption equal solid liquid displacements used conventional description fluid-saturated cannot be applied soft media, such as We...