This is something I wanted for years as I found these professional sales sites too complicated or too expensive.

So I played around with simplecart but encountered soon some strange JS problems.

Then I tried the minicart which was more straightforward. So if you are looking for some similar project, here is a short summary how that may work. (Show me more…)

Genomes Unzipped just published guidelines for tweeting at conferences.

Check the conference social media guidelines first. (Show me more…)

We were recently dicussing that problem too what Nature writes about the Encode project:

The question is, where to stop? Kellis says that some experimental approaches could hit saturation points: if the rate of discoveries falls below a certain threshold, the return on each experiment could become too low to pursue

As always – the scientific method once invoked – creates beautiful results but when it comes to justification of programs or methods it’s all about personal preferences, irrational beliefs, common misunderstandings, conformance to general trends, and whatsoever non-scientific influences.

Retractions are increasing anytime I look around retraction watch. A new PNAS paper now has the most thorough analysis of retractions:

A detailed review of all 2,047 biomedical and life-science research articles indexed by PubMed as retracted on May 3, 2012 revealed that only 21.3% of retractions were attributable to error. In contrast, 67.4% of retractions were attributable to misconduct, including fraud or suspected fraud (43.4%), duplicate publication (14.2%), and plagiarism (9.8%) …fraud has increased ∼10-fold since 1975.

So, fraud is the most frequent cause – and it usually does not come isolated (Show me more…)