Results 121 to 130 of about 10,506 (277)
This project developed a smart bandage‐like patch (a microneedle array) for repairing diabetic bone damage. It intelligently senses signals from infection and inflammation, then releases its medicines in a specific, timed sequence: first an antibacterial agent, then an anti‐inflammatory agent, and finally growth factors.
Yu Wang +10 more
wiley +1 more source
Laser speckle contrast imaging of Raynaud phenomenon [PDF]
Marcin, Hellmann, Jean-Luc, Cracowski
openaire +2 more sources
Averaged laser speckle contrast imaging using 30 speckle contrast images at baseline and after ipsilateral vertebral artery clipping, additional contralateral vertebral artery clipping, and releasing both clamps.
Tae Hoon Kong (4898473) +4 more
core +1 more source
Simplified quantum sensing technique for the detection of short electrical signals occurring in neuronal signaling or bioinspired technologies. We demonstrate a single frequency continuous‐wave optically detected magnetic resonance (CW‐ODMR) approach to sense signals that can be as short as 0.2 ms.
João Paulo Silva +4 more
wiley +1 more source
Clinical translation of laser speckle contrast imaging
Humankind is moving forward in an astonishing pace in every scientific specialty. It is therefore remarkable that the current standard-of-care for blood flow assessment has remained unchanged for decades. The desire to 'see' tissue perfusion (i.e.
openaire +1 more source
Micropillar‐Engineered Hybrid Adhesive Patch for Surface‐Conformable and Directional Adhesion
This work presents a surface‐conformable hybrid adhesive integrating height‐optimized hexagonal micropillars with open‐rectangular cuts. The micropillars enhance rough‐surface contact and microscale crack arrest, while the cuts guide and reverse interfacial cracks for strong and directional adhesion. The multiscale architecture achieves robust pull‐off
Seongjin Park +4 more
wiley +1 more source
A miniature multi-contrast microscope for functional imaging in freely behaving animals
Measuring multiple neurophysiologic variables usually requires bulky benchtop optical systems and working with anesthetized animals. Here the authors present a miniature portable microscope for neurovascular imaging in awake rodents, combining ...
Janaka Senarathna +10 more
doaj +1 more source
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane +4 more
wiley +1 more source
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu +8 more
wiley +1 more source
En este trabajo, se estudia el patrón de moteado generado por una fuente de luz coherente, más conocido como speckle. Este patrón de interferencia es aleatorio y se produce debido a la interacción de la luz con superficies que presentan rugosidades de un
Julio César Juárez Ramírez
core

