Results 21 to 30 of about 7,420,961 (288)
Detection and identification of microplastics directly in water by hyperspectral imaging [PDF]
EPJ Web of Conferences, 2023 We use hyperspectral imaging to identify the plastic types constituting mixtures of microplastics directly in water. For the current study we used known microplastics made by milling original pristine plastic sheets and mixed them in water.
Gebejes Ana +8 more
doaj +1 more source
, 2020 The concentration of MgO is one of the most important parameters in the phosphate ore flotation. The fast detection of the concentration of MgO has great significance for the optimization of the flotation, the improvement of the efficiency and the ...
Sun Lan-xiang +4 more
core +1 more source
Chemosensors, 2022 The increasing demand for rare earth elements (REE) requires faster analysis techniques for their rapid exploration. Laser-induced breakdown spectroscopy (LIBS) has on-site and real time analysis capability.
Muhammad Sher Afgan +6 more
doaj +1 more source
Structural patterns in complex networks through spectral analysis [PDF]
, 2010 The study of some structural properties of networks is introduced from a graph spectral perspective. First, subgraph centrality of nodes is defined and used to classify essential proteins in a proteomic map.
Estrada, Ernesto
core +4 more sources
LifeWe employed data from the Spitzer Space Telescope to investigate the presence of the aromatic amino acids tyrosine and phenylalanine in the interstellar gas of the young star cluster IC 348.
Susana Iglesias-Groth +3 more
doaj +1 more source
电力工程技术, 2022 To solve the problem of traditional pollution detection methods on the prevention and control of pollution flashover of transmission line insulators,the non-contact and high-resolution hyperspectral technology is used to study the on-line pollution ...
SHEN Long +5 more
doaj +1 more source
Line identifications in stars of spectral type SC
The Astrophysical Journal Supplement Series, 1989 Une identification des raies et longueurs d'onde, de 5850 a 6850 A, de l'etoile SC, CY Cyg, est ...
openaire +1 more source
Spectuner: A Framework for Automated Line Identification of Interstellar Molecules
The Astrophysical Journal Supplement SeriesInterstellar molecules, which play an important role in astrochemistry, are identified using observed spectral lines. Despite the advent of spectral analysis tools in the past decade, the identification of spectral lines remains a tedious task that ...
Yisheng Qiu +6 more
doaj +1 more source
Infrared Spectroscopy of RNA Nucleosides in a Wide Range of Temperatures
LifeThe RNA world hypothesis suggests that early cellular ancestors relied solely on RNA molecules for both genetic information storage and cellular functions.
Susana Iglesias-Groth +2 more
doaj +1 more source
Ultraviolet Line Identifications and Spectral Formation Near Max Light in Type Ia Supernova 2011fe [PDF]
The Astrophysical Journal, 2020 Abstract We present ultraviolet line identifications of near maximum-light Hubble Space Telescope observations of SN 2011fe using synthetic spectra generated from both SYNOW and PHOENIX. We find the spectrum to be dominated by blends of iron group elements Fe, Co, and Ni (as expected due to heavy line blanketing by these elements in the ...
James M. DerKacy +6 more
openaire +2 more sources