Hubble Space Telescope Photometry of the Dwarf Spheroidal Galaxy ESO 410-G005 [PDF]
, 2000 We present HST WFPC2 imaging of the nearby low-surface-brightness dwarf spheroidal galaxy ESO 410-G005, which has been resolved into stars for the first time. The resulting color-magnitude diagram for about 2500 stars shows a red giant branch branch with
Andrew E. Dolphin +17 more
core +2 more sources
Hot mantle upwelling across the 660 beneath Yellowstone [PDF]
, 2012 P-to-s receiver functions mapped to depth through P and S body-wave tomography models image continuous 410 and 660 km discontinuities beneath the area covered by USArray prior to the year 2011. Mean depths to the 410 and 660 km discontinuities of 410 and
Dueker, Kenneth +3 more
core +1 more source
Cytosolic chaperones influence the fate of a toxin dislocated from the endoplasmic reticulum [PDF]
, 2008 The plant cytotoxin ricin enters target mammalian cells by receptor-mediated endocytosis and undergoes retrograde transport to the endoplasmic reticulum (ER).
R. A. Spooner +32 more
core +1 more source
Interstellar dust in the BOOMERanG maps [PDF]
, 2002 Interstellar dust (ISD) emission is present in the mm-wave maps obtained by the BOOMERanG experiment at intermediate and high Galactic latitudes. We find that, while being sub-dominant at the lower frequencies (90,150, 240 GHz), thermal emission from ISD
Ade, P. A. R. +16 more
core +1 more source
Improving the chromatic dispersion tolerance in long-haul fibre links using the coherent optical orthogonal frequency division multiplexing [PDF]
, 2010 Numerical simulations of the coherent optical orthogonal frequency division multiplexing modems are undertaken to investigate the effect of the adaptive modulation, the number of sub-carriers, the cyclic prefix (CP) length, the clipping ratio ...
Brendon +21 more
core +2 more sources
Ribosomal small subunit sequence diversity of Scutellospora within single spores and roots of bluebell from a woodland community. [PDF]
, 1999 Roots of bluebell (Hyacinthoides nonscripta) were sampled from a woodland in Yorkshire,UK and spores of an arbuscular mycorrhizal fungus Scutellospora sp., were obtained from the surrounding soil.
Clapp, J.P., Fitter, A.H., Young, J.P.W.
core +1 more source
Two-parton twist-3 factorization in perturbative QCD
, 2004 We prove collinear factorization theorem for the process $\pi\gamma^*\to\pi$ at the twist-3 level in the covariant gauge by means of the Ward identity, concentrating on the two-parton case.
410 +40 more
core +1 more source
Causality and replication in concurrent processes [PDF]
, 2003 The replication operator was introduced by Milner for obtaining a simplified description of recursive processes. The standard interleaving semantics denotes the replication of a process P, written !P, a shorthand for its unbound parallel composition ...
A. Kiehn +15 more
core +1 more source
From conditioning to learning communities: Implications of fifty years of research in e‐learning interaction design [PDF]
, 2003 This paper will consider e‐learning in terms of the underlying learning processes and interactions that are stimulated, supported or favoured by new media and the contexts or communities in which it is used.
Ravenscroft, Andrew
core +3 more sources