Results 261 to 270 of about 5,123,669 (303)

An accessible microfluidic perfusion platform for time‐restricted control of zebrafish embryonic patterning

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Understanding the dynamic nature of developmental networks requires live imaging techniques capable of capturing real‐time developmental processes in wild‐type and mutant embryos as they are exposed to pharmacological perturbations. A peculiar developmental patterning process in early vertebrate embryos is the sequential segmentation of ...
Mohammed Nakhuda, M. Fethullah Simsek
wiley   +1 more source

Multiple outflows and delayed ejections revealed by early imaging of novae. [PDF]

open access: yesNat Astron
Aydi E   +41 more
europepmc   +1 more source

The fragmentation properties of massive star-forming regions in 30Dor-10 at 2000 au resolution. [PDF]

open access: yesNat Commun
Traficante A   +11 more
europepmc   +1 more source

Non-equilibrium preparation of (<i>E</i>)-phosphinimine (HPNH, X<sup>1</sup>A') - a precursor to prebiotic phosphorylating agents. [PDF]

open access: yesChem Sci
Wang J   +8 more
europepmc   +1 more source
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THE GALACTIC CENTER

Annals of the New York Academy of Sciences, 1995
ABSTRACTThe Galactic center is a superb laboratory of modern astrophysics where astronomers can study at unprecedented spatial resolution and across the entire electromagnetic spectrum physical processes that may also happen at the cores of other galaxies. Following a brief review of the phenomena observed in the central few hundred parsecs, we discuss
R. Genzel, A. Eckart, A. Krabbe
openaire   +1 more source

The galactic center

AIP Conference Proceedings, 1990
A brief review of galactic center observations, from the radio to gamma rays, is presented. There is evidence for black holes in the central region of the Galaxy at all wavelengths, but the observations are not unambiguous and a single massive object at the dynamic center may not explain the data at all wavelengths. Requirements for future observations
openaire   +1 more source

The Galactic Center large program

AIP Conference Proceedings, 2008
We report a multi‐epoch and multi‐wavelength observation campaign of the Galactic Center. Some results are first presented before stressing more specifically the 8.6 micron observations obtained with VLT/VISIR used in burst mode during three nights in July 2007.
X. Haubois   +9 more
openaire   +3 more sources

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