Get the computation done

Programming that happens in labs is typically rushed and sloppy. The goal is to get the job done right, and, almost as…



Make MATLAB text you

Patrick Mineault covered this back in November in his always interesting xcorr blog.

Using some small code…



Online course materials

There are a lot of online, open course materials, e.g. MIT’s OpenCourseWare



Photoswitchable GECI

Many red fluorescent proteins go through a green fluorescent stage prior to becoming fully folded into their mature red fluorescent state. In fact, some proteins can be photoswitched in and/or out of their mature…



EMCCD Specs

Editorial preface: Labrigger takes submissions from anyone. We post them if they’re potentially useful. In this case, we received some material from a commercial source. Labrigger is not endorsing their products. But we recognize…



PubPeer is taking off

PubPeer, a site for anonymous (or non-anonymous), post-publication peer review is taking off nicely. Traffic is increasing to the site and there are a lot of interesting comments, including both detailed commentary



Cellophane as a half-wave plate

The last post on cheap optics reminded me of this 2003 paper where they showed that kitchen grade cellophane acts as a half-wave plate.

It was experimentally verified that an ordinary 25-????m-thick cellophane sheet possesses…



50% off at Edmund Optics

If you’re like most people, you can get the vast majority of your holiday shopping done at Edmund Optics. They’re having a Cyber Monday sale this Monday, November 26th. Use code Cyber12 at checkout.

Here’s…



Death of the impact factor

There will probably always be a need for metrics like impact factor so that non-experts can estimate the significance of a scientist’s publications. These metrics are problematic, as we all know.

Interestingly, the relationship between…



Online Scientific Python: Wakari

If you like Python, want to analyze data online, and are interested in a standardized environment that can be easily shared, read on:

Continuum Analytics is offering a new beta: Wakari. You can…



Inventables: raw materials source

Inventables is a web retailer with a decent site that makes it easy to find raw materials and interesting components. E.g., stretch-sensing rubber and conductive velcro.



GCaMP6 now available

If you’ve been waiting to jump on the GECI bandwagon, you just ran out of excuses.

GCaMP6, a legitimate breakthrough, is now available at Addgene.

Hat tip to ybot.



R&D budgets in perspective

A sense of scale can be valuable. Here are the 2012 Research & Development budgets of several tech companies and pharmaceutical companies compared to approximate annual disbursements from the Wellcome Trust and the…



Light synthesizer

Above, theory.
Below, practice.

(source)



figshare is taking off

Figshare is an online database for storing figures, data, and papers. It’s been around for a while, but recently its really been taking off.

–You can post images, or entire paper PDFs. Also datasets.

–It’s…