The Society publishes reports on all of its lectures, some of its visits, selected members papers and suggested reading material in its bookshelf.  These can all be found in date order below.

The Society also published a monthly bulletin, the archive for these can be found here.


Physicians have always relied upon using their eyes as a principle tool of diagnosis (along with all their
other senses of course). We do, however, often forget just how limited are our visual capabilities: we are
sensitive to a narrow range of light frequencies, and our colour discrimination is relatively poor compared
to some other animals. We cannot see into the infra-red, nor the ultra-violet and even in our visual range,
we are, for example, unable to distinguish the stimulation produced by one narrow range of colour
(perhaps a single spectral line) stimulating, say, red and green cones equally, as against a rather broader
range of light frequencies that again just happens to produce an equal amount of stimulation.

Many organic materials are rather more picky: they can respond very differently to different types of light
stimulation, and can also emit light from the infra-red spectrum right through to the ultra-violet. Hence,
modern methods of medical diagnosis are able to extend the range of the physician’s senses using more
accurate instrumentation that, for example, may be able to distinguish pre-cancerous tissue from that
which is merely inflamed. Even better, we can sometimes persuade hungry cancerous tissue to
preferentially absorb drugs that respond to stimulation by very specific light colours, causing it to release
cancer-killing chemicals just exactly where they are needed.

The new methods are complex and sometimes produce an embarrassment of riches. There is often far
too much information for humans to handle, and much of it needs to be sorted and filtered using large
amounts of computing power before we can distinguish “the wheat from the chaff”. As in so many areas,
artificial intelligence techniques (such as neural networks) are being exploited to “learn” the characteristic
“look” of diseased tissues. None of these methods are infallible, of course, so the physician or surgeon
still needs to exercise his judgement - but now with access to a wider range of reliable data.

This well illustrated talk threw an interesting light on modern advances in medical diagnosis and
treatments that are being applied to an ever wider range of sophisticated techniques in the continuous
search for better and faster methods of disease diagnosis and treatment.

Date: Wednesday, 5 Sep 2018
Professor Hugh Barr
Gloucester Royal Hospital & Cranfield University
Download Report: CSTS_Fiat_Lux_lecture.pdf
Date: Wednesday, 13 Jun 2018
Professor Hazel Rymer
Download Report: volcanoes__citizen_science.pdf
Date: Wednesday, 9 May 2018
Professor Philip Poole
Oxford University
Download Report: nitrogen_lecture.pdf
Date: Wednesday, 11 Apr 2018
Chris Big
Download Report: rolls_royce_aero.pdf
Date: Wednesday, 14 Mar 2018
Professor Duncan Wass
Bristol University
Download Report: catalysis.pdf
Date: Wednesday, 14 Feb 2018
Professor Chris Budd
Bath University
Download Report: bigdata.pdf
Date: Wednesday, 10 Jan 2018
Diane Robinson
Download Report: dna.pdf
Date: Wednesday, 8 Nov 2017
Professor David Hopkins
Royal Agricultural University
Download Report: ecology_and_the_ends_of_the_earth.pdf
Date: Wednesday, 11 Oct 2017
Professor Carolyn Roberts
Gresham College
Download Report: testing_the_water.pdf
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