Results 241 to 250 of about 2,355,367 (321)

Retraction: Anomaly detection in multivariate time series data using deep ensemble models. [PDF]

PLoS One
PLOS One Editors.
europepmc   +1 more source

Design Rules for Perovskite Nanocrystals: Volume‐Governed Absorption Versus Shape‐Controlled Auger Recombination

Advanced Optical Materials, EarlyView.
Femtosecond TAS measurements on perovskite nanocrystals reveal how the one‐photon absorption cross‐section scales linearly with nanocrystal volume, independent of shape. In contrast, biexciton Auger lifetimes vary strongly with shape and remain constant in the weak confinement regime for nanocrystals larger than the exciton Bohr radius, offering new ...
Andreas Singldinger, Patrick Haußmann, Gauthier Debuisschert, Nina A. Henke, Jonathan Paul, Leo Luber, Patrick Ganswindt, Anna Abfalterer, Alexander S. Urban   +8 more
wiley   +1 more source

Erratum: Impact of Hypertension and Antihypertensive Treatment on COVID-19 Severity: A Retrospective Observational Study in Ternopil Region, Ukraine [Corrigendum]. [PDF]

Ther Clin Risk Manag
europepmc   +1 more source

Magnetic Steganography Based on Wide‐Field Diamond Quantum Microscopy

Advanced Optical Materials, EarlyView.
This document illustrates magnetic steganography. Magnetic graphics, including pixel art and QR codes, are produced using magnetic materials (such as Ni) and obscure behind patterns manufactured using non‐magnetic materials (such as Au), which are unveiled through widefield quantum microscopy. Furthermore, manipulating the electron spin of NV with dual
Jungbae Yoon, Jugyeong Chung, Hyunjun Jang, Jinsu Jung, Yuhan Lee, Chulki Kim, Nojoon Myoung, Donghun Lee   +7 more
wiley   +1 more source

Vision-language model for report generation and outcome prediction in CT pulmonary angiogram. [PDF]

NPJ Digit Med
Zhong Z, Wang Y, Wu J, Hsu WC, Somasundaram V, Bi L, Kulkarni S, Ma Z, Collins S, Baird G, Ahn SH, Feng X, Kamel I, Lin CT, Greineder C, Atalay M, Jiao Z, Bai H.   +17 more
europepmc   +1 more source

Thermally Activated Delayed Fluorescence and Beyond. Photophysics and Material Design Strategies.

Advanced Photonics Research, EarlyView.
Photophysical properties of TADF molecules are determined by characteristic parameters that are discussed in detail(. Moreover, using femtosecond time‐resolved spectroscopy, quantum mechanical considerations, and state‐of‐art calculations, deeper understanding allows us to design breakthrough Cu(I) and organic TADF‐ OLED materials. For the latter ones,
Hartmut Yersin, Uwe Monkowius
wiley   +1 more source

Automated identification of sedimentary structures in core images using object detection algorithms. [PDF]

PLoS One
Abdlmutalib AJ, Ayranci K, Waheed UB, Alhajri HD, MacEachern JA, Al-Khabbaz MN.   +5 more
europepmc   +1 more source

High‐Resolution On‐Chip Digitally Tunable Spectrometer Based on Double‐Cascaded Ring Resonators

Advanced Photonics Research, EarlyView.
An integrated spectrometer is here presented, based on two cascaded ring resonators covered with a phase change material. The Vernier architecture is implemented allowing for a digital scan of wavelengths. Resolution smaller than 0.1 nm can be achieved, together with a footprint ≈0.03 mm2 and a bandwidth of the order of tens of nanometers.
Carla Maria Coppola, Martino De Carlo, Francesco De Leonardis, Vittorio M. N. Passaro   +3 more
wiley   +1 more source

Visualizing medicine: The case for implementing graphical abstracts in clinical reporting. [PDF]

World J Methodol
Jeyaraman N, Jeyaraman M, Ramasubramanian S, Balaji S, Nallakumarasamy A.   +4 more
europepmc   +1 more source

Review of Coherent Anti‐Stokes Raman Scattering Nonresonant Background Removal and Phase Retrieval Approaches: From Experimental Methods to Deep Learning Algorithms

Advanced Photonics Research, EarlyView.
Coherent anti‐stokes Raman spectroscopy (CARS) enables high‐resolution vibrational imaging, yet non‐resonant background (NRB) distorts spectral fidelity. This review highlights NRB removal methods—from experimental strategies and numerical algorithms to emerging deep learning techniques.
Rajendhar Junjuri, Thomas Bocklitz
wiley   +1 more source