Results 151 to 160 of about 2,371,758 (319)

Optical method supported by machine learning for dynamics of C‐reactive protein concentrations changes detection in biological matrix samples

Journal of Biophotonics, EarlyView.
The proposed method is based on an optical system supported by machine learning, that allows to monitoring dynamic of C‐reactive protein (CRP) level changes in near‐real time. Monitoring the presence level of CRP in wastewater might be used to track the spread of diseases or identify areas with increased morbidity.
Patryk Sokołowski, Kacper Cierpiak, Małgorzata Szczerska, Maciej Wróbel, Aneta Łuczkiewicz, Sylwia Fudala‐Książek, Paweł Wityk   +6 more
wiley   +1 more source

Exploiting luminescent solar concentrators in indoor visible light communication systems. [PDF]

Sci Rep
Cossu G, Gilli L, Oliviero L, Meucci M, Aresti M, Calamante M, Pucci A, Catani J, Ciaramella E.   +8 more
europepmc   +1 more source

Success and Failure of Blockchain Technology Providers: Founders' Power, Beyond‐Blockchain Exploration and Centralized Decision‐Making

Journal of Operations Management, EarlyView.
ABSTRACT Despite a growing focus on blockchain adoption within operations and supply chains, these initiatives exhibit an exceedingly high failure rate, with many failing to achieve sustainable success. Why are enterprise blockchain adoptions highly susceptible to failure?
Yuanzhu Zhan, Andy C. L. Yeung, Kim Hua Tan, Yu Xiong, Xinjie Xing, Fei Ye   +5 more
wiley   +1 more source

Ultra-miniaturized capacitive loaded conformal frequency selective metasurface for S, C, and X band applications. [PDF]

Sci Rep
Ali H, Riaz L, Malik BT, Shafique MF, Koziel S.   +4 more
europepmc   +1 more source

1 PHz of Coherent Bandwidth from a Compact Fiber Device

Laser &Photonics Reviews, EarlyView.
A coherent comb spectrum with an unprecedented bandwidth of 1 PHz, spanning from the deep ultraviolet (280 nm) to the mid‐infrared (2700 nm), is generated by a compact fiber device. The integrated, novel pulse purification technology enables broadband dispersion control and the synthesis of low‐noise, single‐cycle near‐infrared pulses with a clean ...
Sarah R. Hutter, Philipp Sterk, Sarah Haller, Moritz Cimander, Alfred Leitenstorfer   +4 more
wiley   +1 more source

A Characterizing Method of Carbon Nanotubes in Powder Form with Different Packing Densities. [PDF]

Micromachines (Basel)
Li R, Yang C, Zhang Y, Wang J.
europepmc   +1 more source

High Performance 1.3 µm III–V Quantum Dot Lasers Grown on Silicon via all MOCVD Epitaxy

Laser &Photonics Reviews, EarlyView.
Epitaxial growth of III–V lasers on Si substrates is technologically important for numerous applications in photonics. All‐metal‐organic chemical vapor deposition (MOCVD)‐grown 1.3 µm InAs/GaAs quantum dot laser diodes are demonstrated on Si with record‐high performances in terms of threshold current density, maximum operation temperature, and device ...
Honghwi Park, Seungchul Lee, Won Seok Han, Daehwan Jung, HoSung Kim   +4 more
wiley   +1 more source

High-Power Coupled Wideband Low-Frequency Antenna Design for Enhanced Long-Range Loran-C Timing Synchronization. [PDF]

Sensors (Basel)
Wu J, Wang X, Liu J, Fan C, Zhang C, Zeng Z, Wang L, Xu J.   +7 more
europepmc   +1 more source

Nonlinear Distortion Equalization in Multi‐Span Optical Links Via a Feed‐Forward Photonic Neural Network

Laser &Photonics Reviews, EarlyView.
A feed‐forward photonic neural network equalizes linear and nonlinear impairments in multi‐span IMDD optical fiber transmission. The linear processing stage employs an 8‐tap optical Finite Impulse Response filter integrated on a silicon photonics platform, while the end‐of‐line photodetector represents the nonlinear stage.
Emiliano Staffoli, Elisabetta Ferri, Stefano Gretter, Lorenzo Pavesi   +3 more
wiley   +1 more source

Multifunctional metasurface coding for visible vortex beam generation, deflection and focusing. [PDF]

Nanophotonics
Tian R, Zhang Z, Gao L.
europepmc   +1 more source