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The Fingerprints Of God

I found the premise of Barbara Bradley Hagerty's new book "Fingerprints of God" quite intriguing...

Crowds, Solubility And The Future Of Organic Chemistry

This week I participated in a Social Media Day at NIST. During my talk I provided an overview of...

Crowds, Solubility And The Future Of Organic Chemistry

This week I participated in a Social Media Day at NIST. During my talk I provided an overview of...

Are There Facts In Experimental Sciences?

I recently attended an NSF workshop on eChemistry: New Models for Scholarly Communication in Chemistry...

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Jean-Claude BradleyRSS Feed of this column.

Jean-Claude Bradley is an Associate Professor of Chemistry and the E-Learning Coordinator for the College of Arts and Sciences at Drexel University in Philadelphia, PA.

He teaches organic

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I recently submitted a Letter of Intent for the NSF Cyber-Enabled Discovery and Innovation competition. Kevin Owens is a co-PI and will assist with the laboratory automation component. ChemSpider will contribute the database support. The pre-proposal is due in early January 2008 and we'll be writing it openly here. Comments are welcome. We would ultimately like to enable the chemistry community to directly control the actions of a robot to help us understand some chemistry problems.
We've reached an important milestone on our CombiUgi project involving the synthesis of falcipain-2 inhibitors. In my last update I described how our focus was more on doing many reactions in parallel and only looking for Ugi products that precipitate in pure form within a few days. It took little longer than I hoped. In order to do more reactions, we reduced our efforts towards monitoring. One of the assumptions that we made was to trust a bottle's label to accurately describe its contents.
Most of us are familiar with the mantra of how science progresses: A hypothesis can never be completely proved by any finite set of experiments but it can be falsified by a single result. In mathematical proofs, clear cut algorithms can usually be applied to prove unequivocally the falsehood of a theorem (notwithstanding Godel's incompleteness theorems :) But in real research in the physical sciences, that is not exactly how scientists process reports of experimental results.
Cameron Neylon gave a very thoughtful talk at Drexel on Friday about using blogs to capture the science going on in his group then deciding to open his laboratory notebooks to the world. He was refreshingly honest about his progress and motivations. For example, at one point he noted that a gel image was missing on one of the posts. Instead of glossing over it, he pointed out how this just makes transparent how difficult it is to properly maintain a laboratory notebook.
I have mixed feelings about the proliferation of the term "Open Notebook Science". I started using the term a year ago to describe our UsefulChem project because it had no hits on Google and so it offered an opportunity to start with a fresh definition. There are currently over 43 000 hits for that term and it is nice to see that the first hit is still the post with the original definition. The first part of the term, "Open Notebook", is meant to be taken literally. It refers to the ultimate information source used by a researcher to record their work.
Tom Goetz wrote a thoughtful article "It's Time to Free the Dark Data of Failed Scientific Experiments" in Wired this week.
So what happens to all the research that doesn't yield a dramatic outcome —or, worse, the opposite of what researchers had hoped? It ends up stuffed in some lab drawer. The result is a vast body of squandered knowledge that represents a waste of resources and a drag on scientific progress. This information — call it dark data — must be set free. ... There are some islands of innovation. Since 2002, the Journal of Negative Results in Biomedicine has offered a peer-reviewed home to results that go negative or against the grain.