Results 91 to 100 of about 1,334,336 (314)

PyEMILI: A New Generation Computer-aided Spectral Line Identifier

open access: yesThe Astrophysical Journal Supplement Series
Deep high-dispersion spectroscopy of Galactic photoionized gaseous nebulae, mainly planetary nebulae and H ii regions, has revealed numerous emission lines.
Zhijun Tu   +3 more
doaj   +1 more source

Doppler Broadening of Spectral Line Shapes in Relativistic Plasmas

open access: yesAtoms, 2018
In this work, we report some relativistic effects on the spectral line broadening. In particular, we give a new Doppler broadening in extra hot plasmas that takes into account the possible high velocity of the emitters.
Mohammed Tayeb Meftah   +4 more
doaj   +1 more source

Spectral Line Width Broadening from Pair Fluctuation in a Frozen Rydberg Gas

open access: yes, 2009
Spectral line width broadening in Rydberg gases, a phenomenon previously attributed to the many-body effect, was observed experimentally almost a decade ago.
Robicheaux, F., Sun, B.
core   +1 more source

Cell surface interactome analysis identifies TSPAN4 as a negative regulator of PD‐L1 in melanoma

open access: yesMolecular Oncology, EarlyView.
Using cell surface proximity biotinylation, we identified tetraspanin TSPAN4 within the PD‐L1 interactome of melanoma cells. TSPAN4 negatively regulates PD‐L1 expression and lateral mobility by limiting its interaction with CMTM6 and promoting PD‐L1 degradation.
Guus A. Franken   +7 more
wiley   +1 more source

A new index for detection of submerged aquatic plants under variable quality water: an extension of the soil-line concept

open access: yesGIScience & Remote Sensing
Submersed aquatic plant (SAP) communities are important determinants of estuarine and lacustrine food web structure, nutrient cycling, and water quality.
Shruti Khanna   +5 more
doaj   +1 more source

Skin chromophore mapping by smartphone RGB camera under spectral band and spectral line illumination. [PDF]

open access: yesJ Biomed Opt, 2022
Kuzmina I   +6 more
europepmc   +1 more source

Plecstatin inhibits hepatocellular carcinoma tumorigenesis and invasion through cytolinker plectin

open access: yesMolecular Oncology, EarlyView.
The ruthenium‐based metallodrug plecstatin exerts its anticancer effect in hepatocellular carcinoma (HCC) primarily through selective targeting of plectin. By disrupting plectin‐mediated cytoskeletal organization, plecstatin inhibits anchorage‐dependent growth, cell polarization, and tumor cell dissemination.
Zuzana Outla   +10 more
wiley   +1 more source

3D NLTE spectral line formation of lithium in late-type stars. [PDF]

open access: yesMon Not R Astron Soc, 2021
Wang EX   +5 more
europepmc   +1 more source

Spectral Decomposition of Broad-Line AGNs and Host Galaxies

open access: yes, 2005
Using an eigenspectrum decomposition technique, we separate the host galaxy from the broad line active galactic nucleus (AGN) in a set of 4666 spectra from the Sloan Digital Sky Survey (SDSS), from redshifts near zero up to about 0.75.
Berk, Daniel E. Vanden   +9 more
core   +1 more source

Home - About - Disclaimer - Privacy