Results 181 to 190 of about 347,393 (310)

Joint Bayesian separation and restoration of cosmic microwave background from convolutional mixtures [PDF]

, 2011
K. Kayabol, J.L. Sanz, D. Herranz, E.E. Kuruoglu, E. Salerno   +4 more
openalex   +1 more source

Long lived inert Higgs in fast expanding universe and its imprint on cosmic microwave background

, 2022
Dilip K. Ghosh, Sk Jeesun, Dibyendu Nanda   +2 more
openalex   +1 more source

Low‐Frequency Raman Spectra of Natural Pyrrhotites: Polarization Dependence for Its Lattice Modes

Journal of Raman Spectroscopy, EarlyView.
The present study found low‐wavenumber Raman modes of pyrrhotite Fe1‐xS at ~68, ~87, ~117, and ~230 cm−1 for the first time, thanks to a lab‐built Raman spectrometer, in which the optical path of the incident laser was purged by Ar gas. The sufficiently high signal‐to‐noise and signal‐to‐base ratios enabled us to obtain the polarization dependence of ...
Shu‐hei Urashima, Mana Kito, Shiori Nakajima, Kenichi Oguchi, Aruto Kashima, Hiroharu Yui   +5 more
wiley   +1 more source

The Amerigo Vespucci as a traveling laboratory for studying the cosmic-ray fluxes at sea level. [PDF]

Sci Rep
Cerasole D, Cuna F, De Palma G, Di Tria R, Di Venere L, Gargano F, Giliberti M, Licciulli F, Liguori A, Loizzo P, Loparco F, Lorusso L, Mazziotta MN, Panzarini G, Pillera R, Serini D.   +15 more
europepmc   +1 more source

Probing the Stability of Convolution Neural Networks and Support Vector Machines With Transmission Low Wavenumber Raman Spectroscopic Data

Journal of Raman Spectroscopy, EarlyView.
No spectral dataset is perfect, but how severely will imperfection cost you? This study finds that CNNs are more robust against spectral errors than SVMs, particularly with data that exhibits day‐to‐day calibration‐type errors. However, when no artefacts are present, the SVM produces the best model.
Mitchell Chalmers, Keith C. Gordon, Brendan McCane, Sara J. Fraser‐Miller   +3 more
wiley   +1 more source

MYC Point Mutations in Cancer: A Reboot and a Sequel. [PDF]

Clin Cancer Res
De Luca D, Munafò C, Lorenzi L, Cucco F.   +3 more
europepmc   +1 more source

Signatures of dark matter in cosmic-ray observations

, 2020
Alessandro Cuoco, Alessandro Cuoco
openalex   +1 more source

Ultra-high energy cosmic rays: a probe into new physics [PDF]

, 2002
P. Blasi, P. Blasi
openalex   +1 more source

Modular and Automated Workflow for Streamlined Raman Signal Analysis

Journal of Raman Spectroscopy, EarlyView.
This study presents an automated workflow for preprocessing and analyzing Raman spectroscopy data, addressing key challenges such as noise suppression, baseline correction, and peak fitting using Voigt profiles. The method is validated on both synthetic and experimental spectra, demonstrating improved spectral fidelity and peak detection for biomedical
Mykyta Kizilov, Vsevolod Cheburkanov, Joseph Harrington, Vladislav V. Yakovlev   +3 more
wiley   +1 more source

Could dark energy be changing over time? [PDF]

Proc Natl Acad Sci U S A
Mann A.
europepmc   +1 more source