Results 41 to 50 of about 4,265 (134)

Look‐up table correction for beam hardening‐induced signal of clinical dark‐field chest radiographs

Medical Physics, Volume 53, Issue 2, February 2026.
Abstract Background The microstructure of material at a μm$\,\umu\mathrm{m}$ length scale leads to ultra‐small‐angle scattering of X‐rays, which typically occurs, e.g., for lung tissue or some plastic foams. When using an interferometer, this effect alters the visibility of the fringe pattern, which can be detected and resolved by the detector.
Maximilian E. Lochschmidt, Theresa Urban, Lennard Kaster, Rafael C. Schick, Thomas Koehler, Daniela Pfeiffer, Franz Pfeiffer   +6 more
wiley   +1 more source

Tracking Subsurface Changes via Frequency Shifts in Volcanic Tremor Spectral Lines: Observations From Mt Etna

Geophysical Research Letters, Volume 53, Issue 2, 28 January 2026.
Abstract Episodes of volcanic tremor provide valuable insights into the dynamics of subsurface processes at active volcanoes. Previous studies have suggested that evolving tremor properties may relate to changes in the stress conditions of the plumbing system. However, a strong causative link has remained elusive.
A. S. Yates, S. Heuninck, A. Barajas, H. Bektas, C. Caudron, S. De Angelis, L. Zuccarello   +6 more
wiley   +1 more source

Virus Enhanced Microrobots for Biofilm Eradication

Advanced Materials, Volume 38, Issue 2, 8 January 2026.
Biofilms resist antimicrobials across medicine, industry, and environments. We present virus‐conjugated microrobots synthesized hydrothermally and magnetically actuated. Their motion and viral specificity enable targeted binding, penetration, and delivery, outperforming bare microrobots.
Jyoti, Sagar Arya, Xia Peng, Martin Pumera   +3 more
wiley   +1 more source

Non-classical paths in interference experiments

, 2014
In a double slit interference experiment, the wave function at the screen with both slits open is not exactly equal to the sum of the wave functions with the slits individually open one at a time.
Samuel, Joseph, Sawant, Rahul, Sinha, Aninda, Sinha, Supurna, Sinha, Urbasi   +4 more
core   +1 more source

Is Computing with Light All You Need? A Perspective on Codesign for Optical Artificial Intelligence and Scientific Computing

Advanced Intelligent Systems, Volume 8, Issue 1, January 2026.
This perspective article considers what computations optical computing can and should enable. Focusing upon free‐space optical computing, it argues that a codesign approach whereby materials, devices, architectures, and algorithms are simultaneously optimized is needed.
Prasad P. Iyer, Gaurang R. Bhatt, Saaketh Desai, Elliot J. Fuller, Corinne M. Teeter, François Léonard, Craig M. Vineyard   +6 more
wiley   +1 more source

All‐Optically Controlled Synapse‐Based Neuromorphic Vision System for Bioinformation Recognition

ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 1, January 2026.
A highly reproducibility all‐optically controlled synapse is demonstrated, where optically controlled bidirectional synaptic plasticity is achieved by simply connecting ZnO (exhibiting reliable positive photoconductance) and Cs2CoCl4 (showing reliable negative photoconductance) in series without requiring additional voltage modulation.
Xinmiao Li, Ying Li, Huifang Jiang, Yancheng Chen, Zhuangzhuang Ma, Zhifeng Shi, Di Chen, Guozhen Shen   +7 more
wiley   +1 more source

Route from spontaneous decay to complex multimode dynamics in cavity QED

, 2014
We study the non-Markovian quantum dynamics of an emitter inside an open multimode cavity, focusing on the case where the emitter is resonant with high-frequency cavity modes.
Krimer, Dmitry O., Liertzer, Matthias, Rotter, Stefan, Tureci, Hakan E.   +3 more
core   +2 more sources

On the Electromagnetic Energy Flow Along Geodesics

Radio Science, Volume 61, Issue 1, January 2026.
Abstract We present a field‐theoretic framework for modeling electromagnetic energy propagation in heterogeneous media by introducing the concept of electromagnetic geodesics. Unlike traditional ray optics, which assumes either a straight‐line propagation or a simple bending in refractive media, our approach formulates wave propagation as geodetic ...
Jacob T. Fokkema, Peter M. van den Berg
wiley   +1 more source

Temporal pulse shaping aspects of refractive X‐ray lenses

Journal of Synchrotron Radiation, Volume 33, Issue 1, Page 52-62, January 2026.
This work investigates the temporal effects of refractive X‐ray lenses on ultra‐short pulses from X‐ray free‐electron lasers. Using both a full Fresnel theory model and a simplified ray‐tracing approach, the paper analyzes the pulse elongation and spatio‐temporal distortions introduced by these focusing optics.Refractive X‐ray lenses are frequently ...
Fabian Trost, Johan Bielecki, Richard Bean   +2 more
wiley   +1 more source

Hyperspectral Imaging: The Intelligent Eye to Uncover the Password of Plant Science

Modern Agriculture, Volume 3, Issue 2, December 2025.
Hyperspectral imaging (HSI) has emerged as a powerful non‐destructive technique for characterisation of the plant phenotype and physiological traits. The ongoing development of cost‐effective hardware, coupled with standardised acquisition protocols and open‐access spectral libraries, is accelerating its integration with multi‐omics approaches to ...
Jingyan Song, Haifeng Liang, Bingjie Lu, Jing Guo, Yuan Gao, Xiao Hu, Manlin Yang, Xiaofan Li, Zhenyu Wang, Yongqi Chen, Yinyin Zhang, Shen Su, Zhangyun Gao, Shijie Li, Ping Chen, Jing Wang, Wanneng Yang, Hui Feng   +17 more
wiley   +1 more source