Bioclipse and SPARQL end points #2: MyExperiment

RDF and SPARQL are two really useful Open Standards. Bioclipse-RDF is a plugin for Bioclipse that provide RDF functionality, among which using remote SPARQL end points. 3 minute read

JChemPaint history: CML patches in 1999

There was some talk about the history of chemoinformatics toolkits by Noel and Andrew, which made me wonder on the exact history of Jmol and JChemPaint. Below is the email Christoph dug up from his archives: 1 minute read

Open Access / Open Data leads to added value

Two companies recently showed two things: less than 1 minute read

One Billion Biochemical RDF Triples!

That must be a record! Eric Jain wrote on public-semweb-lifesci: less than 1 minute read

JChemPaint too: PNG embedded connectivity tables

Rich blogged about Firefly embedding MDL molfiles in PNG images, which I found really cool. Rich and Noel later showed how that metadata can be retrieved again, possibly with Python. 1 minute read

Atom typing in the CDK

Atom typing is one of principal activities in chemoinformatics. Atom types provide additional information that cannot be derived from the connection table that is being used, or may define what force fields terms should be used. This makes perception of atom types very important. 2 minute read

Chemical RDFa with Operator in the Firefox toolbar

December last year I proposed the use of microformats and RDFa for simple semantic markup of molecular information. I linked that with the InChI extension for the Postgenomic.com software for Chemical blogspace and wrote these tools to work with the markup: 2 minute read