November 2014



Guest post by Heather Cassell

It’s an inevitability – there’s a task that should be doing but you can’t build up the enthusiasm. Normally mundane jobs can suddenly seem much more interesting to do.

A suspiciously tidy lab bench
Image by Jean-Pierre from Cosne-Cours-sur-Loire, France CC-BY-SA

For me it is always report writing. Although I love putting all of my results into order and writing it up succinctly for my colleagues and collaborators, I find I can rapidly lose focus. This is when the procrastination sets in. It never seems to matter how near the deadline is, how interesting my results are, or how important the document is – I feel an overwhelming desire to tidy my desk. ‘It’s important,’ I tell myself, ‘because if my desk is tidy I’ll have easy access to the papers and results I need to finish my report’. Just as a teenager’s room is never tidier than exam time, a researcher’s desk might only ever be clear when there’s a report to write. (more…)

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In this first of a series of guest posts, Elizabeth Tasker writes about the how and why of her piece on cosmic chemistry, which was shortlisted in the 2013 Chemistry World science communication competition.

Elizabeth TaskerThere are some stories that beg to be written. When you find an experimental astrophysicist building a star-forming cloud in his laboratory, there is practically a moral obligation to remind the world that there are no boxes for ideas.

Astrophysicists usually come in three flavours: observers (telescope kids), theorists (‘The Matrix’ universes) and instrument builders (hand me a hammer). We cannot typically perform laboratory experiments since putting a star (or planet or black hole) on a workbench is distinctly problematic. The closest we come to hands-on experiments is through computer models, which is the toolkit I use when studying the formation of star-forming clouds. However, Naoki Watanabe had gone ahead and built his own cloud  in a super-cooled vacuum chamber. (more…)

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Guest post by Rowena Fletcher-Wood

Excited, Mary Hunt tipped out the produce of her shopping: a large moulded cantaloupe. She had come across the cantaloupe by chance, and the ‘pretty, golden mould’ had proved irresistible. She had discovered the Penicillium chrysogeum fungus, a species that turned out to produce 200 times the volume of penicillin as Fleming’s variety. It was a serendipitous discovery, and vital at a time when the greatest challenge facing medicine was producing enough of the antibiotic to treat all of the people who needed it.

Hunt’s finding has been barely noticed beside the original accidental discovery: Fleming’s return from holiday to find a ‘fluffy white mass’ on one of his staphylococcus culture petri dishes. Fleming was often scorned as a careless lab technician, so perhaps the contamination of one of his dishes – which had been balanced in a teetering microbial tower in order to free up bench space – was not that unexpected. But Fleming had the presence of mind to not simply dispose of the petri dish, but to first stick it beneath a microscope, where he observed how the mould inhibited the staphylococcus bacteria. Competition between bacteria and fungi was well known and, in fact, when Fleming published in the British Journal of Experimental Pathology in June 1929, the potential medical applications of penicillin were only speculative. (more…)

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Guest post by Isobel Hogg, Royal Society of Chemistry

Can you explain the importance of chemistry to human health in just one minute? If you’re an early-career researcher who is up to the challenge, making a one  minute video could win you £500.

The chemical sciences will be fundamental in helping us meet the healthcare challenges of the future, and we at the Royal Society of Chemistry are committed to ensuring that they contribute to their full potential. As part of our work in this area, we are inviting undergraduate and PhD students, post-docs and those starting out their career in industry to produce an original video that demonstrates the importance of chemistry in health.

We are looking for imaginative ways of showcasing how chemistry helps us address healthcare challenges. Your video should be no longer than one minute, and you can use any approach you like. (more…)

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Guest post from Tom Branson

Last month’s Nobel prizes gave the world some new chemical heroes, but have also given me an opportunity to delve into the art of how to become a winner. Eric Betzig, Stefan Hell and William Moerner shared the prize in chemistry for ‘the development of super-resolved fluorescence microscopy’, which sounds, and indeed is, a very photogenic area of chemistry.

Through my exhaustive research of the prize winners’ websites, I found a handy list of journal covers on the Moerner group site. The other prize winners show off impressive lists of publications, but no helpful collection of cover art for me to plunder. So my apologies to Betzig and Hell: you may have Nobel prizes, but that doesn’t quite cut it here. Instead, let’s concentrate on Moerner and see what journal cover art can teach us about becoming a champion of science.

Moerner’s website shows nine journal covers, although it is not clear if this is an exhaustive list of the group’s artistic career. From this list, we can see that Moerner has a rough average of one journal cover per 38 articles published. Just for comparison, I’ve published a whopping three articles and had one featured on a journal cover, a much better conversion rate than Moerner. So does this totally non-scientific analysis suggest that I might be a dark horse for next year’s prize? (more…)

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Guest post by JessTheChemist

A few months ago I wrote a blog post about the first British Nobel prize winner, Sir William Ramsay, so I thought it was about time that I wrote about Britain’s first (and only) female winner of the Nobel prize in chemistry, Dorothy Crowfoot Hodgkin. I first heard about Dorothy Hodgkin while I was studying at Durham University, through my ex-head of department and an amazing lecturer, Judith Howard. My most vivid memory of her is a second year lecture where she taught us about space groups using balloons, sticks and potatoes. As a postgraduate student in Dorothy Hodgkin’s lab, she carried out postgraduate research on neutron diffraction (mostly under the supervision of Terry Willis from the UK Atomic Energy Authority).

Dorothy Hodgkin was an inspiring woman. She broke boundaries in many ways, not least by joining in the boys’ chemistry lessons at school. (more…)

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