Results 71 to 80 of about 1,060 (202)

Measurement of the Local Sound Pressure on a Bias-Flow Liner Using High-Speed Holography and Tomographic Reconstruction

IEEE Access, 2019
Bias-flow liners (BFL) are used as part of the cooling mechanism in airplane turbines and they also enable the reduction of noise emission. The attenuating principle is based on the interaction between sound waves and air flow.
Andres E. Ramos Ruiz, Johannes Gurtler, Robert Kuschmierz, Jurgen W. Czarske   +3 more
doaj   +1 more source

In Vivo Immunoscoring Technique to Monitor Anti‐CD47 Immunotherapy Efficacy in Triple‐Negative Breast Cancer

Cancer Medicine, Volume 15, Issue 10, October 2026.
Intravital imaging using MCP1‐FITC and dextran‐AF680 assesses macrophage targeting and polarization in murine 4T1 tumor models. Visualization of M1‐like and M2‐like macrophages and M1/M2 ratio quantification support evaluation of anti‐CD47 immunotherapy, highlighting the potential of macrophage‐targeted imaging for patient stratification and treatment ...
Minfeng Yang, Shiqiang Hou, Chi Ming Wong, Hongzhao Chen, Chunjin Jin, Song‐Bai Liu, Jung Sun Yoo   +6 more
wiley   +1 more source

Data and simulations files for the tutorial article "Brillouin Optomechanics in Nanophotonic Structures"

, 2019
Data and simulations files for the tutorial article "Brillouin optomechanics in nanophotonic structures". Published in APL Photonics Special issue "Optoacoustics—Advances in high-frequency optomechanics and Brillouin scattering" - DOI: 10.1063/1 ...
Mayer Alegre, Thiago P. (6920774), Mayer Alegre, Thiago P., Wiederhecker, Gustavo (6920768), Wiederhecker, Gustavo, Dainese, Paulo (6920771), Dainese, Paulo   +5 more
core   +1 more source

Photothermal bubble: Dynamics, manipulation, and applications

Droplet, Volume 5, Issue 4, October 2026.
As a versatile platform for bubble manipulation, photothermal techniques empower diverse operations: planar translation by scanning the laser spot, sustained periodic bouncing from competing thermal and hydrodynamic flows, and even guided 3D trajectories achieved by tailoring the heating configuration.
Man Hu, Feng Wang, Daosheng Deng
wiley   +1 more source

Deep optoacoustic localization microangiography of ischemic stroke in mice

Nature Communications, 2023
Super-resolution optoacoustic imaging of microvascular structures deep in mammalian tissues has so far been impeded by strong absorption from densely-packed red blood cells.
Xosé Luís Deán-Ben, Justine Robin, Daniil Nozdriukhin, Ruiqing Ni, Jim Zhao, Chaim Glück, Jeanne Droux, Juan Sendón-Lago, Zhenyue Chen, Quanyu Zhou, Bruno Weber, Susanne Wegener, Anxo Vidal, Michael Arand, Mohamad El Amki, Daniel Razansky   +15 more
doaj   +1 more source

Real-time optoacoustic imaging using near infrared absorbing gold nanoshells for contrast enhancement

, 2022
S.2417-2420Optoacoustic imaging is a new promising medical imaging modality combining the benefits of optical and acoustical methods. The strong scattering behaviour of biological media limits the imaging depth of pure optical modalities like OCT ...
Lemor, R., Fonfara, H., Welsch, H.-J., Günther, C., Fournelle, M., Maass, K., Hewener, H.   +6 more
core   +1 more source

All-optical nonlinear activation function based on stimulated Brillouin scattering

Nanophotonics
Optical neural networks have demonstrated their potential to overcome the computational bottleneck of modern digital electronics. However, their development towards high-performing computing alternatives is hindered by one of the optical neural networks’
Slinkov Grigorii, Becker Steven, Englund Dirk, Stiller Birgit   +3 more
doaj   +1 more source

Signal and response properties indicate an optoacoustic effect underlying the intra-cochlear laser-optical stimulation [PDF]

, 2016
Optical cochlea stimulation is under investigation as a potential alternative to conventional electric cochlea implants in treatment of sensorineural hearing loss.
Kallweit, Nicole, Ripken, Tammo, Maier, Hannes, Heisterkamp, Alexander, Tinne, Nadine, Baumhoff, Peter, Krueger, Alexander, Kral, Andrej   +7 more
core   +1 more source

MicroRNA–mRNA Networks in Skeletal Muscle of Tailored Pig Models for Dystrophinopathies

Journal of Cachexia, Sarcopenia and Muscle, Volume 17, Issue 5, October 2026.
ABSTRACT Background Duchenne muscular dystrophy (DMD) and Becker muscular dystrophy (BMD) are X‐linked dystrophinopathies caused by mutations in the dystrophin (DMD) gene. A common DMD‐causing mutation in humans is exon 52 deletion (DMDΔ52), which disrupts the reading frame and abolishes dystrophin expression.
Sarah Reschke, Alexander Graf, Frieder Hadlich, Florian Jaudas, Thomas Fröhlich, Michael Stirm, Nikolai Klymiuk, Stefan Krebs, Eckhard Wolf, Asghar Ali   +9 more
wiley   +1 more source

Surface‐Enhanced Raman Scattering‐Based Multimodal Medical Imaging in Cancer Diagnosis and Therapy Monitoring

Rare Metals, Volume 45, Issue 10, October 2026.
ABSTRACT Surface‐enhanced Raman scattering (SERS) has emerged as a highly sensitive and specific technique for tumor imaging, owing to its narrow spectral features, resistance to photobleaching, and capability for multiplexed detection. However, its clinical translation remains limited by poor tissue penetration and the absence of intrinsic anatomical ...
Xinyu Miao, Yujiao Xie, Aochi Liu, Shishuai Zheng, Dong Xu, Aiguo Wu, Jie Lin, Xiaoxia Wu   +7 more
wiley   +1 more source