Results 101 to 110 of about 1,303,041 (346)

Modelling the high mass accretion rate spectra of GX 339-4: Black hole spin from reflection?

open access: yes, 2011
We extract all the XMM-Newton EPIC pn burst mode spectra of GX 339-4, together with simultaneous/contemporaneous RXTE data. These include three disc dominated and two soft intermediate spectra, and the combination of broad bandpass/moderate spectral ...
Ballantyne   +35 more
core   +1 more source

Hematopoietic (stem) cells—The elixir of life?

open access: yesFEBS Letters, EarlyView.
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo   +4 more
wiley   +1 more source

Type I migration in optically thick accretion discs

open access: yes, 2012
We study the torque acting on a planet embedded in an optically thick accretion disc, using global two-dimensional hydrodynamic simulations. The temperature of an optically thick accretion disc is determined by the energy balance between the viscous ...
Alibert   +42 more
core   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

Disc electrophoresis of rat plasma lipoproteins

open access: yesJournal of Lipid Research, 1966
The disc electrophoresis of lipoproteins of unfractionated rat plasma is described. The plasma was prestained with Sudan black B and electrophoretically separated at polyacrylamide gel concentrations of 7.5, 5, and 3.75%.
K. Ananth Narayan   +2 more
doaj   +1 more source

To study functional outcome of single level discectomy by fenestration method in lumber disc prolapse- A prospective study

open access: hybrid, 2023
Sachin Pachori   +4 more
openalex   +2 more sources

An additional soft X-ray component in the dim low/hard state of black hole binaries

open access: yes, 2009
We test the truncated disc models using multiwavelength (optical/UV/X-ray) data from the 2005 hard state outburst of the black hole SWIFT J1753.5-0127. This system is both fairly bright and has fairly low interstellar absorption, so gives one of the best
Arévalo   +63 more
core   +1 more source

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