Results 281 to 290 of about 73,293 (324)
Collective excitations and low-energy ionization signatures of relativistic particles in silicon detectors. [PDF]
Essig R, Plestid R, Singal A.
europepmc +1 more source
Black Plastic Identification for Sorting and Recycling With Deep‐UV Raman Spectroscopy
We present a deep ultraviolet (DUV) Raman spectrometer for sorting black plastics in recycling. The common identification modality of hyperspectral NIR struggles with black plastics due to strong absorption by the black pigment. By using a 248.6‐nm NeCu laser, we enable stand‐off detection over a conveyor belt while avoiding fluorescence interference ...
Liron Zada, Freek Ariese
wiley +1 more source
ABSTRACT Background and Objectives Identification of colorectal cancer (CRC) patients at high risk of recurrence could be of substantial clinical use. We evaluated the association of ctDNA status, using a tumor‐informed assay, with recurrence‐free survival (RFS). Methods Stage III CRC patients were enrolled between 2016 and 2020.
Brenda Diergaarde+25 more
wiley +1 more source
A decade of sub-arcsecond imaging with the International LOFAR Telescope. [PDF]
Morabito LK+9 more
europepmc +1 more source
On the fundamental additive modes of ocean color absorption
Abstract Previous principal component analyses of ocean color absorption coefficient spectra aλ$$ a\left(\lambda \right) $$ have shown the variation in these data is captured by a few eigenfunctions. Here, we perform an unsupervised, non‐negative matrix factorization (NMF) of aλ$$ a\left(\lambda \right) $$ to derive their fundamental and physically ...
J. Xavier Prochaska, Patrick Gray
wiley +1 more source
Highly efficient cryogenic yellow laser performance of Tb:YLF (Tb3+:LiYF4) is reported. The room temperature slope efficiency of 36% increases to 61% at 100 K, while the wavelength changes from 587 to 581 nm. Moreover, red laser emission at 624 nm with 47% slope efficiency at 78 K is demonstrated.
Moritz Badtke+4 more
wiley +1 more source
Atacama Large Aperture Submillimeter Telescope (AtLAST) science: Our Galaxy. [PDF]
Klaassen P+40 more
europepmc +1 more source
A Neuromorphic Camera for Tracking Passive and Active Matter with Lower Data Throughput
The merits of an event‐based camera (EBC) for studies of passive and active matter are demonstrated. It is shown that it is possible to achieve results equivalent to those from an sCMOS camera while reducing data file sizes by up to two orders of magnitude.
Gabriel Britto Monteiro+10 more
wiley +1 more source
Ground-based passive generation of Solar Particle Event spectra: Planning and manufacturing of a 3D-printed modulator. [PDF]
Pfuhl T+4 more
europepmc +1 more source