منابع مشابه
Evolution: Plumbing the Depths of Diplonemid Diversity
Environmental molecular sequence surveys have opened a window on the hidden riches of the microbial biosphere. Recent genetic 'barcoding' and single-cell genomics studies have provided a snapshot of the biology of diplonemids - abundant, diverse, marine heterotrophic protists whose ecological roles are becoming clearer.
متن کاملResolving Pronouns Robustly: Plumbing the Depths of Shallowness
In this paper, we explore various shallow techniques for salience-based pronoun resolution. We use simple noun chunking at the syntactic analysis stage and extract grammatical function information by pattern matching. Identifying subjects and objects is critical to salience calculations. We report that this important subject-object distinction can be made reliably with our shallow approach. We ...
متن کاملPier Paolo Di Fiore: Plumbing the depths of endocytosis
JCB • VOLUME 188 • NUMBER 1 • 2010 4 P ier Paolo Di Fiore likes to describe his scientifi c successes as bits of happenstance—that as he and his colleagues pursued the next logical step in a sequence of experimental inquiry, luck often handed them something even more interesting to run with. Others would surely describe it as the payoff for perseverance that has led Di Fiore from studying cance...
متن کاملOsteopathic medical education in 2007: plumbing the depths with the questions we ask.
Shannon • Editorial O medical education (OME) is making great strides on many fronts. The colleges of osteopathic medicine (COMs) are growing in number and size, producing more osteopathic medical graduates than ever before. Osteopathic medical education is transforming the profession from one with a limited regional presence to one with not only a wider presence, but also greater national acce...
متن کاملPlumbing the depths – testing natural tracers of subsurface CO2 origin and migration, Utah, USA
The effective geological storage of liquid CO2 in porous subsurface rock will require the ability to track, and identify the origin of, any CO2 seepage measured at the near-surface. In a study relevant to postemplacement seepage, we examine natural CO2 springs around Green River, on the Colorado Plateau USA, in an attempt to determine the CO2 origins. We use a combination of natural geochemical...
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ژورنال
عنوان ژورنال: Nature
سال: 1985
ISSN: 0028-0836
DOI: 10.1038/316305b0