Results 131 to 140 of about 26,357 (239)

Autologous Extracellular Matrix‐Based Cell‐Free Therapy for Tissue Regeneration Through Trem2+ Macrophages Mediated Angiogenesis

Exploration, Volume 6, Issue 2, April 2026.
ADF is prepared as a cell‐free bio‐membrane from autologous adipose ECM using simple physical techniques inspired by “papermaking”. It boasts superior properties and facilitates tissue regeneration through Trem2+ macrophages‐mediated angiogenesis. ADF can be stored long‐term for personalized medicine, offering insights into autologous ECM preservation ...
Mengmeng Hou, Nini Shi, Yajie Guo, Jiezhang Tang, Han Peng, Baoyan Liang, Yixuan Yu, Chenggang Yi, Huichen Li   +8 more
wiley   +1 more source

Photoacoustic method for measuring the elasticity of polydimethylsiloxane at various mixing ratios

Heliyon
Measuring elasticity without physical contact is challenging, as current methods often require deconstruction of the test sample. This study addresses this challenge by proposing and testing a photoacoustic effect-based method for measuring the ...
Tsu-Wang Shen, Ming-Chun Tsai, Ting-Mao Chen, Chi-Chang Chang   +3 more
doaj   +1 more source

Review of the state of the art in cardiovascular endoscopy imaging of atherosclerosis using photoacoustic techniques with pulsed and continuous-wave optical excitations. [PDF]

J Biomed Opt, 2019
Choi SSS, Mandelis A.
europepmc   +1 more source

Amplification of Light‐Ultrasound Interaction in a Pi‐Shifted Fiber Bragg Grating for Enhanced Ultrasonic Sensitivity

Laser &Photonics Reviews, Volume 20, Issue 7, 6 April 2026.
By precisely engineering the geometry of a fiber‐based optical resonator, the interaction between confined light and external ultrasound waves is significantly amplified without sacrificing light confinement, boosting the ultrasound detection sensitivity beyond 0.5 mPa/√Hz.
Tai‐Anh La, Rami Shnaiderman, Vasilis Ntziachristos   +2 more
wiley   +1 more source

Optical Coherence Tomography for High‐Precision Industrial Inspection in Industry 4.0: Advances, Challenges, and Future Trends

Laser &Photonics Reviews, Volume 20, Issue 8, 17 April 2026.
This review examines how optical coherence tomography transforms industrial inspection by delivering real‐time, micrometer‐resolution, depth‐resolved imaging. It surveys applications across display manufacturing, thin films, microelectronics, laser processing, and coatings, evaluates performance against conventional techniques, and highlights emerging ...
Nipun Shantha Kahatapitiya, Sm Abu Saleah, Daewoon Seong, Naresh Kumar Ravichandran, Sangyeob Han, Ruchire Eranga Wijesinghe, Mansik Jeon, Jeehyun Kim   +7 more
wiley   +1 more source

DNAzyme‐Based Nanostructures for Dynamic Cell Regulation and Sensing

ChemistryOpen, Volume 15, Issue 4, April 2026.
This review explores DNAzyme‐based nanostructures for dynamic cell regulation and sensing. By merging catalytic DNA with nanomaterials, they enable precise metal‐ion detection, programmable cell–cell interactions, and high‐resolution bioimaging. These advances open new routes to smart theranostic platforms and clinical translation in precision medicine.
Haoyu Fan, Xichen Du, Ruocan Qian
wiley   +1 more source

Ultralight Conductive MXene Aerogels: From Material Design to Energy, Environment, and Electronic Applications

Small Science, Volume 6, Issue 4, April 2026.
MXene aerogels combine the intrinsic conductivity and surface chemistry of MXenes with ultralight, highly porous 3D architectures, enabling efficient charge/heat transport and multifunctional performance. By tailoring pore structure, orientation, surface functional groups, and hybrid compositions (with polymers, carbons, metals, and MOFs), MXene ...
Narasimharao Kitchamsetti, HyukSu Han, Sungwook Mhin   +2 more
wiley   +1 more source

Research advances in the applications of mitochondria‐targeted cyanine dyes in imaging

VIEW, Volume 7, Issue 2, April 2026.
Near‐infrared (NIR) fluorescence imaging, a novel non‐invasive diagnostic tool, plays a crucial role in the imaging and monitoring of solid tumors. At its core are NIR fluorescent dyes, which are widely utilized due to their ability to minimize tissue autofluorescence interference, thereby significantly enhancing the signal‐to‐noise ratio (SNR) and ...
Hongye Liao, Jingyu Deng, Qin Li, Tong Xia, Xun Yang, Simei Yang, Changzhen Sun, Xia Xiong, Li Liu   +8 more
wiley   +1 more source

Stable Carbon and Oxygen Isotope Analysis of Carbonates and DIC Using the Delta Ray Isotope Ratio Infrared Spectrometer (IRIS): Precise and Accurate Measurements Applying a 3‐Point Calibration and Standard Bracketing

Rapid Communications in Mass Spectrometry, Volume 40, Issue 6, 30 March 2026.
ABSTRACT Rationale The Delta Ray Isotope Ratio Infrared Spectrometer enables to determine δ13C and δ18O values of CO2. The measurements are calibrated against internal reference gas standards. For discrete carbonate or dissolved inorganic carbon (DIC) samples, the manufacturer recommends a calibration against two isotopically different carbonate ...
Maximilian Hansen, Jakob Brettschneider, Hubert Vonhof, Denis Scholz   +3 more
wiley   +1 more source

COMPARISON BETWEEN CONVENTIONAL AND ORGANIC RICE USING PHOTOACOUSTIC TECHNIQUE

Dyna, 2012
El arroz (Oryza sativa) hace parte de los alimentos básicos para más de la mitad de la población mundial. Este cereal aporta grandes cantidades de calorías al consumidor. La utilización de herbicidas y de fertilizantes de origen sintético en los cultivos genera no sólo gran deterioro ambiental sino también la contaminación del fruto poniendo en riesgo ...
GORDILLO DELGADO, FERNANDO, ZÁRATE RINCÓN, FABIÁN, MEJÍA MORALES, CLAUDIA   +2 more
openaire   +3 more sources