Unlimited Access---Limitless Success

Open access: unlimited Web based literature searching.

A nyone searching the scientific literature anywhere other than in a large university library soon realizes that most recent publications are available online, but at a price. Many publishers charge between $15 and $30 per article. This rapidly brings the cost of a literature search to several hundred dollars. These costs are borne mainly by researchers without university affiliations, particul...

LIMitless Combinations?

Sonic Hedgehog (Shh) is produced by Purkinje neurons during the developmental stage when they are extending their dendritic tree LIMitless Combinations? and beginning to form synaptic connections with the axons of granule neurons. Granule cell precursors bind Shh via the protein Patched (Ptc), which releases Ptc's inhibition of smoothened and induces a cascade of signals leading to proliferatio...

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Darwin unlimited

The largest collection of Darwin's writings ever published appeared last month on the website The Complete Works of Charles Darwin Online (http://darwin-online.org.uk). Never before has so much Darwin material, and so many rare and widely dispersed items, been brought together in one place and made available free of charge. The site currently offers more than 50,000 pages of searchable text and...

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