Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1002/cphc.200900281 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Dynamic control of 2D non-Hermitian photonic corner skin modes in synthetic dimensions.
Nat Commun
December 2024
Institute for Research in Electronics and Applied Physics, University of Maryland, College Park, MD, USA.
Non-Hermitian models describe the physics of ubiquitous open systems with gain and loss. One intriguing aspect of non-Hermitian models is their inherent topology that can produce intriguing boundary phenomena like resilient higher-order topological insulators (HOTIs) and non-Hermitian skin effects (NHSE). Recently, time-multiplexed lattices in synthetic dimensions have emerged as a versatile platform for the investigation of these effects free of geometric restrictions.
View Article and Find Full Text PDFPrognostic Value of Strain by Speckle Tracking Echocardiography in Patients with Arrhythmogenic Right Ventricular Cardiomyopathy.
J Cardiovasc Dev Dis
December 2024
Institute of Cardiovascular Sciences, University of Birmingham, Birmingham B15 2TT, UK.
Background Arrhythmogenic right ventricular cardiomyopathy (ARVC) is a rare genetic disorder associated with an elevated risk of life-threatening arrhythmias and progressive ventricular impairment. Risk stratification is essential to prevent major adverse cardiac events (MACE). Our study aimed to investigate the incremental value of strain measured by two-dimensional speckle-tracking echocardiography in predicting MACE in ARVC patients compared to conventional echocardiographic parameters.
View Article and Find Full Text PDFA 2D detector array for relative dosimetry and beam steering for FLASH radiotherapy with electrons.
Med Phys
December 2024
Dosimetry for Radiotherapy, Physikalisch-Technische Bundesanstalt, Braunschweig, 38116, Germany.
Background: FLASH radiotherapy is an emerging treatment modality using ultra-high dose rate beams. Much effort has been made to develop suitable dosimeters for reference dosimetry, yet the spatial beam characteristics must also be characterized to enable computerized treatment planning, as well as quality control and service of a treatment delivery device. In conventional radiation therapy, this is commonly achieved by beam profile scans in a water phantom using a point detector.
View Article and Find Full Text PDFHaptic-Based Real-Time Platform for Microswarm Steering in a Multi-Bifurcation Vascular Network.
Nanomaterials (Basel)
November 2024
School of Computer Science and Electronic Engineering, University of Essex, Colchester CO4 3SQ, UK.
The use of electromagnetic fields to control a collection of magnetic nanoparticles, known as a microswarm, has many promising applications. Current research often makes use of accurate but time-consuming simulations lacking real-time human input. On the contrary, human interaction is possible with a real-time simulator, allowing the collection of valuable user interaction data.
View Article and Find Full Text PDFFocusing of mid-infrared polaritons through patterned graphene on van der Waals crystals.
Nanophotonics
July 2024
Department of Physics and Graduate Institute of Nanoscience, National Chung Hsing University, 145 Xingda Rd., Taichung, 40227, Taiwan.
Article Synopsis
- Manipulating mid-infrared light is essential for various applications like optical imaging and biosensing, but challenges in metamaterial fabrication and optical losses have hindered advancements.
- This research focuses on using a biaxial two-dimensional van der Waals material, molybdenum trioxide, combined with patterned graphene to improve the control and focusing of mid-IR light through negative refraction.
- The findings demonstrate that the proposed method can significantly enhance beam quality and intensity, reduce beam waist diameter, and enable precise directional guidance, paving the way for innovative uses in planar photonics.
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!