Results 41 to 50 of about 12,346,737 (289)

A Practical Noise2Noise Denoising Pipeline for High‐Throughput Raman Spectroscopy

Advanced Engineering Materials, EarlyView.
A lightweight and reproducible denoising pipeline for high‐throughput Raman spectroscopy is introduced, based on a 1D convolutional autoencoder trained with a Noise2Noise strategy. Using only repeated short‐exposure acquisitions, the method suppresses stochastic noise without reference spectra, enabling reliable spectral reconstruction while preserving
David Martin‐Calle, Cesar Alvarez‐Llamas, Vincent Motto‐Ros, Christophe Dujardin, Jérémie Margueritat, David Rodney   +5 more
wiley   +1 more source

Unraveling Textural and Chemical Features in Volcanic Rocks Through Advanced Image Processing: A Case Study From the 2019 Paroxysmal Eruptions of Stromboli

Geochemistry, Geophysics, Geosystems, 2023
The Quantitative X‐Ray Map Analyzer software, a new tool for image processing, has been tested on intertwined pumices and scoriae emitted during the two paroxysmal eruptions of Stromboli of 2019, whose textural and compositional heterogeneities reflect ...
Roberto Visalli, Marisa Giuffrida, Marco Viccaro   +2 more
doaj   +1 more source

Large detector array and real-time processing and elemental image projection of X-ray and proton microprobe fluorescence data [PDF]

, 2020
A detector concept is described that integrates a large solid-angle detector array developed at Brookhaven National Laboratory and a high speed pipelined parallel processing engine developed at CSIRO for machine vision, with an embedded implementation of
C G Ryan, P A Dunn, G Moorhead, R Kirkham, D P Siddons, G De Geronimo, A Dragone   +6 more
core  

Theoretical evaluation of MTF and charge collection efficiency in CCD and CMOS image sensor [PDF]

, 2009
Classical models used to calculate the Modulation Transfer function (MTF) of a solid-state image sensor generally use a sinusoidal type of illumination.
Olivier Saint-Pé, Magali Estribeau, Petit, Sophie, Rolland, Guy, Estribeau, Magali, Saint-Pé, Olivier, Sophie Petit, Ibrahima Djité, Guy Rolland, Djité, Ibrahima, Magnan, Pierre, Pierre Magnan   +11 more
core   +1 more source

Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

Advanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati, Karthik Kumar Banku, Prasanth Bondi, Ivan Zhirnov, Yangyiwei Yang, Gordon Schmidt, Jürgen Christen, Georg Hasemann, Manja Krüger, Bai‐Xiang Xu, Bilal Gökce, Silja‐Katharina Rittinghaus   +11 more
wiley   +1 more source

A Brassica exon array for whole-transcript gene expression profiling [PDF]

, 2010
Affymetrix GeneChip® arrays are used widely to study transcriptional changes in response to developmental and environmental stimuli. GeneChip® arrays comprise multiple 25-mer oligonucleotide probes per gene and retain certain advantages over direct ...
King Graham J., Broadley, MR, May Sean T., John P. Hammond, Bowen, H. C., Bowen, HC, Hammond, J. P., Lochlainn, Seosamh O., Neil S Graham, Philip J White, Graham J. King, Broadley, Martin R., Ó Lochlainn Seosamh, May, ST, Hammond, John P., Graham, NS, Love Christopher G., Christopher G Love, Helen C. Bowen, Graham, N. S., Sean T. May, Philip J. White, Christopher G. Love, Graham, Neil S., O Lochlainn, S., Hammond John P., White, PJ, Graham J King, Ó Lochlainn, Seosamh, May, S. T., Hammond, JP, Love, Christopher G., Love, CG, Helen C Bowen, John P Hammond, Seosamh O Lochlainn, King, GJ, King, G. J., King, Graham J., Broadley, M. R., Broadley Martin R., May, Sean T., Bowen Helen C., Martin R. Broadley, Sean T May, Martin R Broadley, White, P. J., King , Graham J., Love, C. G., Neil S. Graham, White Philip J., White, Philip J., Graham Neil S., Lochlainn, SO, Bowen, Helen C.   +54 more
core   +1 more source

Viewing-Angle-Enhanced and Dual-View Compatible Integral Imaging 3D Display Based on a Dual Pinhole Array

Micromachines
Conventional integral imaging (InIm) three-dimensional (3D) display has the defect of a small viewing angle and usually presents a single 3D image. In this paper, we propose a viewing-angle-enhanced and dual-view compatible InIm 3D display system.
Hui Deng, Guojiao Lv, Huan Deng, Zesheng Liu   +3 more
doaj   +1 more source

Impact of MgO Additions on the Oxidation Resistance and Compression Behavior of Vanadium Alloys

Advanced Engineering Materials, EarlyView.
An increase in oxidation resistance at 600 °C is achieved for alloys containing more than 2.5 wt.% MgO. It has been established that, along with V2O5, MgO6V2, and Mg2O7V2 are formed, which are presumed to enhance oxidative stability. Furthermore, the possible transformation of Mg‐vanadates through reaction with CO2, which presumably occurs in this ...
Ievgen Solodkyi, Mathias Galetz, Georg Hasemann, Fabian Lanoy, Emma White, Manja Krüger   +5 more
wiley   +1 more source

A digital high-dynamic-range CMOS image sensor with multi-integration and pixel readout request [PDF]

, 2007
A novel principle has been developed to build an ultra wide dynamic range digital CMOS image sensor. Multiple integrations are used to achieve the required dynamic.
Segura, Josep, Philippe Martin-Gonthier, Guilvard, Alexandre, Alexandre Guilvard, Josep Segura, Magnan, Pierre, Pierre Magnan, Martin-Gonthier, Philippe   +7 more
core   +1 more source

Effects of Mg on Microstructure and Solidification of a Hypereutectic Zn–8 wt.%Al Alloy

Advanced Engineering Materials, EarlyView.
An appreciable set of results involving thermal data, microstructure, chemical composition, and microstructural growth laws is reported for ZnAlMg alloys. Such results demonstrate that ZnAlMg alloys have high potential for applications in automotive self‐lubricating components, batteries, and electrical systems.
Raí B. de Sousa, Jeverton L. Paixão, Daylla S. Silva, Bruno S. Sobral, Mucio D. de Medeiros, José E. Spinelli, Bismarck L. Silva   +6 more
wiley   +1 more source