Raman Sensing and Its Multimodal Combination with Optoacoustics and OCT for Applications in the Life Sciences [PDF]
Sensors, 2019 Currently, many optical modalities are being investigated, applied, and further developed for non-invasive analysis and sensing in the life sciences. To befit the complexity of the study objects and questions in this field, the combination of two or more
Merve Wollweber, Bernhard Roth
exaly +4 more sources
Ultrafast Optoacoustics Reveals Intricate 3D Anisotropic Elasticity in Nanocrystalline Membranes [PDF]
Advanced ScienceThe mechanical performance of nanocrystalline membranes plays a critical role in determining the reliability and stability of advanced integrated circuit devices and nano‐electromechanical systems.
Shuchang Zhang +11 more
doaj +3 more sources
Terahertz optoacoustic detection of aqueous salt solutions [PDF]
iScience, 2022 Summary: Terahertz radiation has been used to detect aqueous salt solutions; however, strong absorption of water in terahertz regime limits the application of traditional terahertz techniques.
Liwen Jiang +6 more
doaj +2 more sources
Non-destructive inspection of oil-water two-phase systems by terahertz optoacoustics [PDF]
PhotoacousticsAccurate determination of water-oil ratios in multiphase systems faces persistent challenges in achieving non-invasive global measurements due to the intrinsic limitations of conventional detection modalities.
Yixin Yao +6 more
doaj +2 more sources
Mapping glucose-induced hemodynamics in white fat depots with label-free optoacoustics [PDF]
PhotoacousticsSubcutaneous adipose tissue (SAT) hemodynamics is an indicator of cardiometabolic health. Herein, we demonstrate a non-invasive approach for imaging SAT hemodynamics in humans using multispectral optoacoustic tomography (MSOT). We evaluated different SAT
Nikolina-Alexia Fasoula +4 more
doaj +2 more sources
Real-time quality control in optoacoustic mesoscopy for enhancing data quality and standardization in clinical studies [PDF]
PhotoacousticsRaster scan optoacoustic mesoscopy (RSOM) has matured as a medical imaging modality that enables unique high-resolution visualization of optical contrast at depths of several millimeters.
María Begoña Rojas López +14 more
doaj +2 more sources
Acoustic stimulation of the human round window by laser-induced nonlinear optoacoustics [PDF]
Scientific ReportsThe feasibility of low frequency pure tone generation in the inner ear by laser-induced nonlinear optoacoustic effect at the round window was demonstrated in three human cadaveric temporal bones (TB) using an integral pulse density modulation (IPDM ...
Liza Lengert +9 more
doaj +2 more sources
An Integrated Method for the Vibroacoustic Evaluation of a Carbon Fiber Bouzouki
Applied Sciences, 2023 An integrated method, which combines Electronic Speckle Pattern Interferometry, impulse response measurements, finite element method simulations, and psychoacoustic tests, is proposed to evaluate the vibroacoustic behavior of a carbon fiber bouzouki ...
Spyros Brezas +16 more
doaj +1 more source
Computation, 2023 The dynamic behavior of solid Si targets irradiated by nanosecond laser pulses is computationally studied with transient, thermοmechanical three-dimensional finite element method simulations. The dynamic phase changes of the target and the generation and
Helen Papadaki +5 more
doaj +1 more source
A Review of Finite Element Studies in String Musical Instruments
Acoustics, 2022 String instruments are complex mechanical vibrating systems, in terms of both structure and fluid–structure interaction. Here, a review study of the modeling and simulation of stringed musical instruments via the finite element method (FEM) is presented.
Evaggelos Kaselouris +4 more
doaj +1 more source