منابع مشابه
Diversification of acorn worms (Hemichordata, Enteropneusta) revealed in the deep sea.
Enteropneusts (phylum Hemichordata), although studied extensively because of their close relationship to chordates, have long been considered shallow-water, burrowing animals. The present paper more than doubles the number of enteropneust species recorded in the deep sea based on high-resolution imaging and sampling with remotely operated vehicles. We provide direct evidence that some enteropne...
متن کاملDiversification of acorn worms ( Hemichordata , Enteropneusta ) revealed in the deep sea Karen
Received Accepted Diversification of acorn worms (Hemichordata, Enteropneusta) revealed in the deep sea Karen J. Osborn1,*, Linda A. Kuhnz2, Imants G. Priede3, Makoto Urata4, Andrey V. Gebruk5 and Nicholas D. Holland6 Institute of Marine Sciences, University of California, Santa Cruz, CA 95064, USA Monterey Bay Aquarium Research Institute, Moss Landing, CA 95039, USA Oceanlab, University of Abe...
متن کاملWombs, Worms and Wolves: Constructing Cancer in Early Modern England
This essay examines medical and popular attitudes to cancer in the early modern period, c.1580-1720. Cancer, it is argued, was understood as a cruel and usually incurable disease, diagnosable by a well-defined set of symptoms understood to correspond to its etymological root, karkinos (the crab). It was primarily understood as produced by an imbalance of the humours, with women being particular...
متن کاملDynamic Flux Tubes Form Reservoirs of Stability in Neuronal Circuits
Michael Monteforte* and Fred Wolf Max Planck Institute for Dynamics and Self-Organization (MPIDS), 37077 Goettingen, Germany Bernstein Focus Neurotechnology Goettingen, 37077 Goettingen, Germany Bernstein Center for Computational Neuroscience Goettingen, 37077 Goettingen, Germany Faculty of Physics, University of Goettingen, 37077 Goettingen, Germany (Received 23 February 2011; revised manuscri...
متن کاملACORN: a review.
The ACORN system was originally developed as a means of ab initio solution of protein structures when atomic resolution data were available. The first step is to obtain a starting set of phases, which must be at least slightly better than random. These may be calculated from a fragment of the structure, which can be anything from a single metal atom to a complete molecular-replacement model. A ...
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ژورنال
عنوان ژورنال: Nature Communications
سال: 2013
ISSN: 2041-1723
DOI: 10.1038/ncomms3738