Getting Started with Cloud Services for Biomedical Computation

How to tap into this cost-effective and flexible solution

Biomedical researchers who work with large data sets may run out of both disk space and patience while waiting for a computation to finish. Though buying more hard drives and faster computers may seem tempting, the cloud is now a realistic option.


In 2008, when cloud computing was relatively new, this magazine published a column by Alain Laederach predicting that scientists would be won over to cloud computing, despite some people’s concerns about a loss in performance with the added layer of virtualization.


Prototype to Release: Software Engineering for Scientific Software

Set objectives and follow through

Having engineered several scientific software applications for public consumption, the authors know from experience that the process offers unique challenges. Typically, the algorithms being implemented are complex; the process involves numerous developers with various backgrounds and skill sets; and it all takes place in a fast-paced environment where new methods must be prototyped and tested regularly.


Resolution Limits of Optical Microscopy and the Mind

How precise an image can fluorescence microscopy provide?

As modern optics and cell biology have flourished in recent years, they’ve each driven innovation in the other. Yet commonly employed imaging techniques, such as fluorescence microscopy, have run up against fundamental limits of precision. We want to measure ever-smaller objects at ever-shorter time intervals, but the relatively long wavelengths of visible light are a barrier to how precisely we can observe the minute and rapidly changing biological world.

Continuum Mechanical Modeling of Biological Growth

Unlike most classical engineering materials, biological tissues can adapt to external stimuli by growing in volume: Skin grows in response to wounding; muscles grow in response to exercise; cancer cells grow into tumors; and heart muscles become enlarged in response to high blood volume. To understand these adaptive processes and their role in various chronic diseases, it can be useful to study them in predictive computer models of cells, organs, organ systems and whole organisms.


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