Results 171 to 180 of about 8,457 (306)

General‐Purpose Hexagonal Programmable Photonic Integrated Circuit with a >30 GHz Free Spectral Range

Laser &Photonics Reviews, EarlyView.
A compact and low insertion loss programmable photonic circuit is demonstrated based on a 7‐cell hexagonal waveguide mesh with a large free spectral range (FSR) of 31 GHz for a 6‐gate ring resonator configuration. Vernier rings and a dual‐injected ring configuration are demonstrated on this circuit with a further improved FSR of 93 GHz.
Yu Zhang, Xiangfeng Chen, Lukas Van Iseghem, Iman Zand, Hasan Salmanian, Antonio Ribeiro, Wim Bogaerts   +6 more
wiley   +1 more source

Diffusions of Multiplicative Cascades [PDF]

, 2012
Tom Alberts, Ben Rifkind
openalex   +1 more source

Identification of cancer-associated fibroblast signature genes for potential biomarkers in cholangiocarcinoma: a Mendelian randomization study. [PDF]

Discov Oncol
Hu S, Chen L, Liu L, Zhang X, Xia C, Zhu Y, Zou H, Wang T.   +7 more
europepmc   +1 more source

Optical‐to‐Microcomb Stability Transfer for Ultrastable Timing and Microwave/Millimeter‐Wave Generation

Laser &Photonics Reviews, EarlyView.
This work demonstrates a high‐fidelity stability transfer from an optical reference to a high‐repetition‐rate microcomb using a mode‐locked laser bridge. By employing electro‐optic sampling timing detection, femtosecond‐level synchronization and 10−18‐level fractional frequency stability are achieved.
Changmin Ahn, Junyong Choi, Daewon Suk, Hansuek Lee, Jungwon Kim   +4 more
wiley   +1 more source

Multiplicative cascade models for fine spatial downscaling of rainfall: parameterization with rain gauge data

, 2011
David E. Rupp, P. Licznar, W. Adamowski, M. Leśniewski   +3 more
openalex   +1 more source

Empirical Study on Fluctuation Theorem for Volatility Cascade Processes in Stock Markets. [PDF]

Entropy (Basel)
Maskawa JI.
europepmc   +1 more source

Proteomics of Nitrotyrosine: Integrating Mass Spectrometry and Immunodetection in Redox‐Driven Pathology

Mass Spectrometry Reviews, EarlyView.
ABSTRACT Nitrooxidative stress, driven by excess reactive nitrogen species like peroxynitrite, contributes to the pathogenesis of many chronic diseases. Among its molecular footprints, 3‐nitrotyrosine (3NT) has emerged as a biologically relevant marker of protein nitration.
Brîndușa Alina Petre
wiley   +1 more source

Deep‐Learning‐Based Image Reconstruction to Improve End‐Diastolic and Systolic Cardiac T1 Mapping

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To develop an image reconstruction method that enables increased spatial resolution cardiac T1 mapping in both the end‐diastolic and systolic phase, that shows high T1 agreement with the clinical standard. The resolution gain is achieved by increasing the acceleration rate of MOLLI single‐shot images to R = 4, while maintaining a ...
Daniel Amsel, Jens Wetzl, Daniel Giese, Christoph Tillmanns, Rolf Gebker, Kelvin Chow, Michaela Schmidt, Andreas Lingg, Jens Kübler, Patrick Krumm, Thomas Küstner   +10 more
wiley   +1 more source

Reconstruction of sub-daily rainfall sequences using multinomial multiplicative cascades [PDF]

, 2010
Li-Pen Wang, Christian Onof, Č. Maksimović   +2 more
openalex   +1 more source

Dietary B-complex vitamins and sleep quality in relation to cognitive impairment among older adults: non-linear associations and evidence of additive interaction. [PDF]

Front Nutr
Zhang M, Wang Y, Zhang Y, Gao Q, Hu F, Wang Y, Shao C, Cai Y.   +7 more
europepmc   +1 more source