Friday, June 15, 2018

desalinate this

When I prepared the blog entry for the fusion feature, I realised I forgot to toot my horn for the previous one which was about desalination of sea water. So without further ado, here goes:


A growing thirst

Chemistry & Industry 2018, vol 82, no 3, pp 30-33

access via:

Wiley Online Library (paywalled)

SCI (members only)

I can send the PDF file, just drop me a line.

Tuesday, June 12, 2018

fresh fusion

I really should go out more and explore more of the exciting science going on all around me, so it was a great opportunity when I was asked to write about new approaches to fusion energy, as there is a start-up company doing that up the road in Yarnton, called First Light Fusion.

So I visited them and marvelled at their huge supply of gunpowder (some seriously old technology used to facilitate the new ones) and at the workshops where they are building what could become a revolution in energy technology. We'll see.

The feature is out now:

A new dawn for fusion energy

Chemistry & Industry 2018, vol 82, no 4, pp 30-33

access via:

Wiley Online Library (paywalled)

SCI (members only)

I can send the PDF file, just drop me a line.

and here's a sneaky preview of the first page:

Monday, June 11, 2018

virtual worlds

Open Archive Day

A year ago I immersed myself in virtual reality for my feature on the use of VR technology in science and medicine. While this was all very interesting and impressive, I haven't felt the desperate need to put the goggles back on in the twelve months since. Real reality is hard enough to keep up with ...

Anyhow, my VR feature is now in the open archives, so you can immerse yourself completely free and maybe get ideas for virtual realities you want to explore ...

Exploring virtual worlds






Life in tropical environments like the Amazon rainforests can also be experienced through VR. (Photo: Valdemir Cunha/Greenpeace.)

Monday, June 04, 2018

life in the city

Urbanisation may well be the most dramatic global change happening today, with obvious effects on environment and wildlife. One aspect that biologists are only beginning to appreciate is that this is a large scale pseudo-experiment with similar alterations of habitat happening in many places, across climate zones, so it makes sense to study how those species that don't disappear on impact cope with the change and adapt to life in the city.

Urban ecology as a steady state has been studied for a while, but the scale and evolutionary nature of the adaptation to city life is only beginning to be appreciated, and the field still has some catching up to do to make the most of this unprecedented global experiment that has already begun.

My feature covering all this is out now in today's issue of Current Biology:

Adapting to life in the city


Current Biology Volume 28, Issue 11, 4 June 2018, Pages R635–R638

Restricted access to full text and PDF download
(will become open access one year after publication)

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Urban robin, own photo.



Tuesday, May 29, 2018

the science of Angélique

Trying to organise my book reviews, I came across this text I wrote in March 2016 after re-reading Angélique, which for some reason I didn't post then. As my recent reviews masterpost has a dramatic shortage of French novels, I'm now adding this as an almost review:

reasons to read Angélique

Each time my random path through life intersects with a copy of the historic novel Angélique by Anne and Serge Golon, I get asked why I would read that kind of nonsense. As it happens, I can think of a few good reasons, so here goes:

For the science – the first volume of the franchise revolves around a trial for sorcery, the pretext for which is the mining operation of the accused, which involves extraction of gold from minerals using lead as a solvent (cupellation). The argument why this is just chemistry and not the “transmutation” the mediaeval alchemists were after is a difficult one and handled competently. Serge Golon (1903-1972), who was probably more of a technical advisor than a co-author, was an engineer and geologist, so he would have known this sort of stuff.

For the social history – I don’t care what the courtiers were wearing for the wedding of Louis XIV, but the whole mining story also involves skilled miners immigrating from Germany. Plus there is the backdrop of the Huguenot persecution. Both issue figure prominently in my family history. Also fun to explore 17th century Paris – much of which disappeared when Napoleon III and Haussmann set to their grand-scale building project that created the city we know today.

For the literary merit – I wouldn’t vouch for the translations, but the original doesn’t quite deserve the trashy reputation it appears to have. One can certainly make out the author’s ambition to write a Dumas novel with a female lead, and I’m guessing that much of the stick she’s been getting over the year was simply sexism – a historic novel by a woman about a woman can’t be any good. Of note, for a book written in the 1950s, it is remarkably fearless in dealing with issues that were unmentionable back then, such as rape.

Incidentally, I only found out recently that Anne Golon has re-published the series to correct some mutilations that the original publishers made without her knowledge. Think I might just invest in a copy of that version.

-----

Update 2018

Checking the facts for this post, I just found out that Anne Golon died on Bastille Day last year, aged 95. I was travelling at that time and must have missed the news.

It looks like those "restored" versions of at least four of the Angélique novels have been published as "version augmentée", swiftly followed by a new edition billed as "version originale" to confuse readers completely. So the restored / augmented version looks like this, but sadly volume 1 doesn't seem to be available right now, although the following ones are:



Oh and from today, the tag for French books is livres en français



Monday, May 28, 2018

nitrogen issues

Open Archive Day

The Haber process is the place where textbook chemistry meets global food security and lots of environmental concerns, so it's a very satisfying topic for me to write about, as I can expand from molecules to global issues, and even recycle some of the things I learned during my studies. I've recently done a C&I feature on modern attempts to improve on Haber and dreams of an ammonia economy, and also reviewed more Haber biographies than I care to remember (eg this one), but the big nitrogen feature taking the whole environmental and food security problems was this one in 2012, which is in the open archives:

We need to talk about nitrogen



Until the advent of the Haber–Bosch synthesis 100 years ago, guano was the main source of nitrogen fertiliser, ensuring that reactive nitrogen ran in closed natural cycles. (Photo: Joan Thirlaway.)

Sunday, May 27, 2018

book reviews reviewed

I'm trying to find some way of organising my literary book reviews published here, which are currently in the same tag (bookreview) as non-fiction and indeed as the reviews of science books that I write for Chemistry & Industry magazine. Plus, in the early days I also had some entries just pointing to other people's reviews of books I hadn't read. With 147 entries, that tag is getting a bit unwieldy.

So let's start with a master post sorting reviews by language (and maybe I'll introduce a new tag for each language, as I have already done for Galician), starting with the Romance languages which I am more interested in than in the Germanic ones:


Galician
(tagged biblioteca galega)

Anxos Sumai: Así nacen as baleas, Galaxia 2007

Santiago Lopo: Hora Zulu, Galaxia 2012

Santiago Lopo: A arte de trobar, Xerais 2017


Spanish

Gioconda Belli: El país de las mujeres (2010)

Almudena Grandes: Castillos de cartón

Mario Vargas Llosa: El sueño del Celta

Elvira Valgañón: Luna cornata Sobrelamesa Ediciones 2007

Gioconda Belli: La mujer habitada

Gioconda Belli: El pergamino de la seduccion

Alicia Yanez Cossio: El Cristo feo


French
(livres en français)

Anne Golon: Angélique, Marquise des Anges

Jean-Yves Ferri, Didier Conrad: Asterix - Le papyrus de César 2015

Anna Gavalda: Ensemble, c'est tout

Alain Mabanckou: Verre Cassé


English

Laila Lalami: The Moor’s account

Esther Freud: Lucky break

Sefi Atta: Swallow Interlink 2010

Jennifer L. Rohn: The Honest Look Cold Spring Harbor Laboratory Press 2010

Weam Namou: The feminine art Hermiz Publishing 2004

Jennifer L. Rohn: Experimental heart Cold Spring Harbor Laboratory Press 2009

Esther Freud: Love Falls 2007

Salman Rushdie: The enchantress of Florence Jonathan Cape 2008

Belle de Jour: The intimate adventures of a London call girl Weidenfeld & Nicolson 2005

Megan Clark: Seduce me Kensington Books 2008


German

Daniel Kehlmann: Die Vermessung der Welt


Translations from other languages

Hong Ying: K - the art of love



Oh well that is an eclectic old list. And I should definitely review more French novels ...


In the meantime, here's my little Galician library:

Wednesday, May 23, 2018

the trouble with whales

Así nacen as baleas
by Anxos Sumai
Galaxia 2007

English edition, translated by Carys Evans-Corrales:
That’s how whales are born, Small Stations Press, Sept. 2017

This short novel presents a triptych, with the outer parts set in a recognisably 21st century present and narrated by the nameless female protagonist, and the core in 1984, around her third birthday, with a detached narrator referring to her as “a Nena”, the girl.

The girl is grown up now and has an obsessive interest in the whales that serve as the leitmotiv, which she has managed to channel into a budding career as a marine biologist. Just now, however, her family has summoned her away from her field research in Baja California, Mexico, to attend to the family business built by her mother, which has created considerable wealth, with considerable strings attached.

The apparent conflict between her ambition as a scientist and the family expectations for her to take care of the business appears to be her big problem initially, but the look back into her childhood reveals a whole cupboard full of (whale-sized) skeletons and stray emotional baggage. In comparison, the present human resources problem appears eminently solvable. After all, working out who should run a thriving chain of hardware stores, that’s not the worst imaginable problem a family can have.

In the present, our marine biologist struggles in her dealings with the various females from her bed-ridden, possibly malade imaginaire, mother through to the girlfriend she left behind with the whales of the Pacific. Men tend to be mysteriously absent, such as her sea-faring father who never returned since she was born, and her brother whose room is preserved as a shrine and who only appears in the central 1984 narrative, or barely visible, like her uncle.

There is poetry in the way objects, animals and plants play important roles when the human communications fail in the claustrophobic environment of the family home where most of the novel is set. In spite of all the trauma involved, it manages, as the whale mascot with its 400-kg heart suggests, to remain very warm-hearted and optimistic.




Monday, May 21, 2018

punk turtle and friends

When that Australian turtle with the green mohawk (Mary River turtle, Elusor macrurus) became a media sensation, I realised that there was a fairly big conservation story behind it, namely an advance enabling researchers to classify endangered reptiles on the basis of both their threat level and their uniqueness in evolutionary terms. The acronym EDGE combines these two criteria, Evolutionary Distinctiveness and Global Endangerment.

The EDGE of existence project at the Zoological Society London, which has previously published EDGE rankings for mammals and birds, has now released one for reptiles, so I've written a feature covering both the metholodical progress that made this possible and a few prominent examples from the new list. My feature is out now:


Reptiles on the EDGE



Current Biology Volume 28, Issue 10, 21 May 2018, Pages R581–R584


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The gharial (Gavialis gangeticus), a fish-eating crocodilian found in the northern parts of the Indian subcontinent, is among the 20 highest-priority reptile species in a ranking based on evolutionary distinctiveness and global endangerment. (Image: © Shivapratap Gopakumar/Flickr by a CC BY-ND 2.0 licence.)

Sunday, May 20, 2018

reading in Galician

So this week saw the annual Dia das letras galegas (Galician Literature Day, May 17), about which I have obsessed here and here, and also in the twitter hashtag #Euleoengalego (I read in Galician).

But why do I? One obvious reason is that I need to learn the language so I understand the naughty bits in the songs we sing at the Galician sessions, and reading novels has served me well as a learning strategy for English, French and Spanish, so why not. (Also, there is a special deal with Romance languages, you buy two and get the third one free.)

There are additional motivating factors, however, which I am only beginning to discover. All other languages I have learned before were languages of empires at some point, and were aggressively inflicted on the less-well armed people. Galician, by contrast, only had a modest kingdom for a few decades in the Middle Ages, and has since then been a minoritized language, suppressed over centuries by the Castilian-speaking imperialists. So helping to keep it afloat is among other things also an anti-imperialist statement.

Then there is the familiar and related problem that everything published in English is overrated by default and spread around half the globe even if it has no merit whatsoever. Given this language privilege, all sorts of shady people publish books in English for political or commercial motives, regardless of whether they are any good.

The resulting problem for me as a reader is that not only there is way too much stuff being published in English to keep up even with the reviews, let alone the books, but also there is a substantial risk of picking up something that is downright rotten.

My impression is that this doesn't happen in a minoritized language. Especially in the Spanish situation where anybody who is literate enough to write a book in one of the co-official languages could just as well write it in Spanish instead and reach a potential market more than 100 times larger. So people who do write in Galician, I suspect, do it because they love the language and want to make a contribution to keeping it alive. (Incidentally, the author featured in this year's Dia das letras galegas, Maria Victoria Moreno, learned Galician as an adult and describes her relation with the language as a love affair - one that was downright dangerous under Franco.) And that, according to my theory, explains why, five novels into the Galician reading experience, I haven't yet found a book I didn't like. Prove me wrong.

Here's book No. 5 (almost finished):

Monday, May 14, 2018

regulate drugs

Open Archive Day

Back in 2013 I wrote a feature on the collateral damage of the global prohibition on drugs. It came out within days of the death of Oxford teenager Martha Fernback from an accidental overdose, which could have been avoided if drugs were sold with proper controls and labels like other products. Martha' mother, Marie Cockburn went on to campaign to legalise and regulate drugs, follow her progress on twitter.

Things are moving very slowly, but the understanding that the war on drugs isn't working and has killed millions over the last 100 years is gaining ground.

My feature is in the open archives here:


Drugs prohibition is criminals’ gain, neuroscience’s loss

Monday, May 07, 2018

two faces of facebook

Cambridge Analytica has now thrown in the towel, but the important questions of the recent facebook crisis remain unresolved. The network connecting and observing more than two billion people is a typical dual use technology, it can do a lot of good and also help psychological studies, but the possibilities of manipulation and misuse for political or financial gain are also endless.

My feature on this weighs both uses and asks how science should handle this dangerous tool in the future:

Watching two billion people

Current Biology Volume 28, Issue 9, 7 May 2018, Pages R527–R530

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Monday, April 30, 2018

it's complicated

Open Archive Day

The evolutionary history of our species used to be simple due to the scarcity of data. We had about seven data points and drew a squiggly line to connect them and that was that (maybe I'm simplifying this slightly). Now we have genomes of modern and archaic humans, Neanderthals and Denisovans, increasingly documenting migrations and admixture, so it's getting more complicated as there are so many dots to connect. Plus, finds in Asia could still undermine the whole out of Africa thing.

A year ago, I had a closer look at fresh palaeoanthropology from China, but I suspect things are changing so fast I may have to rewrite this account pretty soon. Anyhow, here it is again, on open access, enjoy it while it is still more or less true:

A new continent for human evolution




A collection of 47 human teeth discovered at Daoxian is anatomically modern yet surprisingly old. (Photo: S. Xing and X-J. Wu.)

Monday, April 23, 2018

weird membranes

Today's issue of Current Biology contains a special section on membranes, and my contribution to that is a feature investigating why the membranes of archaea are so weird (sorry, different from all other membranes). Back in the 90s, I did my PhD work next door to Karl Otto Stetter's Archaea Centre at Regensburg, so it was a bit of a nostalgia trip, but I also learned lots of new things about their evolution.



Restricted access to full text and PDF download

OPEN for the first two weeks as part of the special section!
(will become open access one year after publication)


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Archaea represent a unique life form whose complexities science is only beginning to understand. Researchers in Regensburg and Munich, Germany, are studying the functions of cellular appendages such as the flagella-like archaella of Methanocaldococcus villosus. (Image: Gerhard Wanner, Ludwig-Maximilian University Munich.)

Friday, April 20, 2018

romance of wikipedia

I've been slightly obsessed with Galician and some other Romance languages recently, which must have been a side effect of being exposed to and then inheriting the admin of the amazing Galician Session Oxford. I discovered that the Galician version of Wikipedia is quite amazing (considering the number of speakers of the language), so I looked up some other Wiki versions in Romance languages with a view to use one or the other as study aids, and found that their sizes don't necessarily scale with the numbers of speakers:

1 000 000 +

Français 1 975 000+ articles

Italiano 1 430 000+ voci

Español 1 404 000+ artículos

100 000+

Português 997 000+ artigos

Català 577.879 articles.

Română 385.164

Galego 147 109 artigos.

Latina 128 288 paginarum


10 000+


Occitan 84 312 articles
Asturianu 74 671 artículos
Piemontèis 64 327 artìcoj
Aragonés 32 946 articlos
Sicilianu 25 949 vuci
Nnapulitano 14 516 artícule
Vèneto 11 145 voxe

1 000+

Corsu
Emigliàn–Rumagnòl
Lìgure
Malti*
Mirandés
Picard
Rumantsch
Sardu

* NB: I realise Maltese is a semitic language, but half its vocabulary is of romance origin.



Image: Wikipedia

Monday, April 16, 2018

zoo research by numbers

Open Archive Day

A recent paper claims to be the first to have quantified the scientific output of zoos and aquariums:

Quantifying the contribution of zoos and aquariums to peer-reviewed scientific research



which reminded me of my own more qualitative effort from 2015, which is now in the open archives:

Can zoos offer more than entertainment?



Zoos and aquariums are facing criticism for keeping animals in captivity under conditions that might not always match their requirements. (Photograph: Mike Peel www.mikepeel.net.)










Monday, April 09, 2018

seven years

Open Archive Day

From around 2000 until early 2011, I used to write occasional short to mid-length "news focus" or "news feature" pieces for the front pages of Current Biology. After a slight revamp of those pages in early 2011, the editors asked me if I could do a full length (2000 words) feature for every isssue, i.e. two per month, and I accepted the challenge.

If I have got my maths right, I have now published 167 of these features, so I must have been getting some things right. I only missed 3 issues I think, in 7 years. Here's the first one that appeared in the new format, seven years ago, covering a topic I have dealt with multiple times before and after, and like everything else from the first six years, it's in the open archives):

New fears over bee declines




(Own photo.)

Monday, April 02, 2018

mind Africa's genomes

Africa has been left behind by much of modern biomedical science and biotechnology, so it is always good to see when new initiatives aim to spread the benefits to this continent, as the newly launched NeuroGAP and NeuroDEV programmes for psychiatric genetics do. However, one also has to watch out very carefully, not to create the impression that Western scientists extract samples and scientific insights from the continent in a one-way system. Empowering local scientists and building capacity in situ have to be important parts of any such projects.

I've tried to gain a balanced perspective of all this in my latest feature, which is out now:

Mind the genome diversity gap

Current Biology Volume 28, Issue 7, 2 April 2018, Pages R293–R295

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Sites in South Africa, Ethiopia, Kenya and Uganda are involved in the projects.
Credit : Susanna M. Hamilton, Broad Communications


Monday, March 26, 2018

robot revolution

As the dangers of internet bots and self-driving cars have been in the news, the mechanical robots with arms that move around things are almost looking oldfashioned, but it is all part of a big technology move that creates independently acting beings, and we will have to think about how they fit in (without running over pedestrians). This is the topic of my third feature on robots, which is now on open access:

How will robots integrate into our world?

My previous efforts (also in the open archives) are here (2015) and here (2013).




Own photo, taken at the robots exhibition at the Science Museum, London, in Feb 2017.


Saturday, March 24, 2018

time interrupted

review of

Hora zulú
by Santiago Lopo
Editorial Galaxia 2016 (in Galician)
Mar Maior 2016 (Spanish)

In January 2000, a man is washed up on the coast of Galicia and is referred to a psychiatric hospital, as he appears to have lost his memory. Known as “the professor”, he is going to spend the rest of his life there although we are increasingly suspecting that he isn’t quite as mad as we thought, and maybe he hasn’t lost his memory either.

After his death, Ana, who was one of the psychiatrists at the hospital at the time of his referral, pieces together the mysteries of the professor’s previous life from a set of five stories that he had written and hidden in different places. Ana reports the progress of her quest in emails to a former colleague and love interest, but we don’t know whether he ever reads her emails – she never refers to anything he might have said in reply, so it’s a strong possibility that the ex, now living in New York and married to somebody else, deletes her messages unread.

The novel intersperses these emails with the professor’s writings and the psychiatrists’ case notes to create a jigsaw puzzle that remains mysterious to the last. We begin to suspect that the mad professor may have been a sane man in a mad world, as becomes clear from the questionnaire he designs to test the sanity of his doctors. He is thinking about the mysteries of time in a quest to stop the man-made destruction of the environment. (Hora Zulú (Zulu Time), by the way, which occurs at the end of each of his texts, is just a navy / aviation code for Greenwich Mean Time.)

Meanwhile, Ana has her own problem with time. She wants to wind back the clock to be back with her ex (or was he just an almost lover?). As the personality of the patient is gradually beginning to make more sense, that of the psychiatrist is becoming a shade crazier, although her voice, emailing into the void with the mixture of exciting discoveries and the mourning for lost love, (to me) really was the main attraction of the book. I’d happily read more of her emails any time.

The whole tackles some big questions, including:
* what is the nature of time, and can it be stopped or reversed? and:
* am I crazy or is the world around me going crazy? speaking of which:
* can dogs read our minds?
The answers, however, remain a mystery.



(cover of the Galician edition, although Amazon Spain seems to think it is in Spanish).




Wednesday, March 21, 2018

radium girls

My review of

The radium girls
Kate Moore
Simon & Schuster 2016
ISBN 978-14711-5387-7

is out in Chemistry & Industry, issue 2, page 43, with the very fitting headline:

Death watch

restricted access via SCI (premium content).

very scary stuff but also an inspiring story of women fighting for their rights and winning in the end, thereby saving hundreds of lives:

snippet:

Young women who had worked as dial painters during the war and then moved on to other things started dying of mysterious symptoms, but it took years before the dots were duly joined. In June 1925, the first male employee died and gained a dubious honour: His post-mortem marked the first time that radioactivity was detected in a human body.


Monday, March 19, 2018

forest family

In contrast to what some reforestation programmes and commercial forestry seem to think, forests aren't just collections of identical trees, they are complex ecosystems with characteristic diversity in plant species as well as in everything else. Big data now enables researchers to analyse that complexity in detail on a global scale and work out how forests successfully spread around the world in relatively short time (less than 1/10 of the age of the Earth) and how humanity is reversing that spread in an even shorter time.

Read all about it in my latest feature, which is out now:

Current Biology Volume 28, Issue 6, 19 March 2018, Pages R245–R248

The rise and fall of global forests



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As I used the ginkgo as an example of a tree that lost its ecological context, this was a good excuse to use one of my own photos - taken at the top end of John Garne Way, Oxford Brookes University.

Thursday, March 08, 2018

a cellist lost

I came across Alfonse Mucha’s lithograph of Zdeňka Černý, “The greatest Bohemian violoncellist”, on tumblr and wondered why I had never heard of her. Although the artwork is dated 1913, Google found no recordings of her or reviews of performances, so by the time I reblogged the image I was slightly worried about her and included a question about her further fate in my reblog.

Within 24 hours a helpful follower pointed me to a recent memoir published by Zdeňka Černý’s daughter, Jetta Marie Vasak (My Bohemian Heritage), which I ordered and which answered most of the questions I had. The simple answer to the main question: she married a banker (and non-musician) who wanted her to give up her musical career, and she obliged. The book uses Mucha's lithograph (without the text) as cover art:




The book is a charming collection of vignettes with a catastrophic lack of editing or structure of any kind, so I’ll try to extract from it what I learned about Zdeňka Černý’s life and put it into a short biography (may revise and add to it later):


Zdeňka Olga Černý was born in Chicago 26.8.1895 as the second of three children of Albert Vojtech (“AV”) Černý (* 1.5.1872 Jilove, immigrated to USA in 1888) and Frances (Fanny) Engelthaler (* 5.4.1873 + 24.2.1918). Her father was a successful music teacher (piano, cello, violin, voice) and the founder of the first Bohemian Conservatory of Music in Chicago .

In 1905-6 the artist Alfonse Mucha stayed several months with the Černý family in Chicago and painted several pictures of the older daughter Milada (1892-1973), who was famous as a child prodigy on the piano. Zdeňka asked him to paint her as well, and he promised to do so once she became a virtuoso cellist. At that point, she had only recently started to take an interest in the cello and take lessons with her father.

In March 1913, Mucha visited the family again. By this time, Zdeňka had become an accomplished cellist and played a recital for Mucha with her father accompanying her on the piano. After the performance, she reminded the artist of his earlier promise, and he agreed to start immediately. A photo of Zdeňka with her cello was taken at a studio. Mucha mainly worked from this photo, which he divided in squares. He made a drawing which he then coloured in gouache.

As Zdeňka and her father were preparing for a European tour planned for the following year, Mucha took the drawing to Prague to have the lithographer Neubert print posters under his supervision. For these, Mucha also designed the lettering underneath: “Zdeňka Černý, The greatest Bohemian violoncellist”.

On 29.6. 1914, AV and Zdeňka Černý were on the train to New York to catch a ship to Europe when they read the news of the Sarajevo assassination the day before. They still travelled to London and onwards to Prague, although I’m not sure how many (if any) concerts actually played and where.

By the time they reached Prague, AV was worried that he might be called up for military service in the Austro-Hungarian army and thus started to plan the return. In March 1915, AV played a recital in Prague, but soon afterwards they took the steamship St. Louis from London and by the summer they were back home in Chicago.

During the 1915 summer holiday Zdeňka spent with her father on the shores of Bear Lake near Haugen, Wisconsin, they met Otto Vasak (14.7.1882- 23.6.1961), then 33 and a bachelor, with whom she fell in love. After he returned to the city while the Czerny family still stayed in the summer cabin, they exchanged love letters via a helpful neighbour.

After a night staying out longer than allowed and fearing corporal punishment, Zdeňka eloped, which appeared to be the normal way for daughters to leave the house in that family. She broke off a previous, secret engagement to violinist Jiri Hruso and married Vasak at Chicago on 11.3.1916.

Jetta Vasak reports that Otto forbade her to pursue her musical career or indeed any teaching. A planned performance of the Saint-Saens cello concerto with the Chicago Symphony Orchestra under Frederick Stock is cancelled. There is no mention of any discussion or resistance (apart from AV who sulked for two years). There is a small hint of a controlling relationship, as the author mentions that Otto did the family shopping at one point to keep Zdeňka indoors, but no indication of any trouble whatsoever. The next time Zdeňka is mentioned touching her cello is after her second husband dies in 1977, when she is already 82 years old.

They had two sons in quick succession, Otto (* 22.5.1917) and Francis (* 25.2.1919)
and then Jetta (* 26.1.1927). Otto played clarinet, Francis trumpet and Jetta French horn, but Zdeňka appeared to be restricted to the role of appreciative audience.

In 1955, Zdeňka and Otto moved from Berwyn to La Grange Park, a suburb of Chicago. Otto died suddenly on 23.6.1961 aged 78. After Zdeňka reported her loss to an old family friend, Robert Dolejsi who lived in California, it emerged that he, too, had become a widower almost at the same time. The two found more common ground and married in 1963.

Zdeňka moved to California to live with Robert. There she came in contact with artists and academics interested in the Mucha lithograph of her, which thus was rescued from oblivion. After Robert’s death, the above-mentioned attempt to reconnect with her cello failed. She died in 1998, aged 102. Sadly, “the greatest Bohemian violoncellist” appears to have spent around 90 years of her life not playing the cello.


Monday, March 05, 2018

regeneration lessons

I hear a certain Dr Who does it all the time, but mere mortals like ourselves can't regenerate, not even as much as a finger. Research into why salamanders can regrow an amputated limb and we can't has received a boost from the genome sequences of three relevant species including the axolotl, which were obtained in spite of considerable difficulties.

Covering these advances in my latest feature, I stuck my neck out a bit and speculated on medical benefits, but I guess it will be a long time before we can learn from the axolotl.

Meanwhile, read the story here:

Regeneration lessons from the axolotl

Current Biology Volume 28, Issue 5, 05 March 2018, Pages R187–R189


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The genome of the axolotl, Ambystoma mexicanum, is the largest ever sequenced. Researchers hope that it will facilitate the investigation of the remarkable regeneration abilities observed in this species. (Photo: Stan Shebs (CC BY-SA 3.0).)

Monday, February 26, 2018

leaking lakes

Open Archive Day

I've been writing a couple of water-related things this month, including the China piece that just came out, and another feature I'll submit this week. These reminded me of last year's feature on the vanishing lakes - water management failures so big you can spot them from space and have to redraw maps to account for them. Kind of an early warning system for all the water challenges we're facing. Out in the open now:

The world's vanishing lakes




This map shows the world’s lakes with surface areas of 10 hectares or more. The large, dark blue areas in Canada reflect the high concentration of lakes in those regions. (Image: HydroLAB, McGill University.)



Monday, February 19, 2018

water challenges

China is changing dramatically, and one of its key challenges is the freshwater provision in the face of urbanisation, growing industries, and expanding deserts. I had a glimpse of these problems when I attended the CS3 summit on (global) water issues and wrote the White Paper about it, but have now been able to address the specific situation in China more comprehensively in my latest feature which is out now:



China's water challenges

Current Biology

Volume 28, Issue 4, 19 February 2018, Pages R135–R138


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(will become open access one year after publication)

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The Gobi desert in the north of China has been expanding in recent decades, while a gigantic tree-planting scheme aiming to stop this expansion is being criticised as misguided. (Photo: Christopher Michel/Flickr, CC BY 2.0.)

Monday, February 12, 2018

fun feature

Open Archive Day

The latest feature to emerge from behind the paywall is one I wrote just for the sheer fun of it, without any major attempts at saving the world. I guess it will be just as much fun a year later, so here it is, on permanent open access, enjoy:


Fantastic species and where to find them





Leafy seadragons are easily identified by the leaf-like appendages they use for camouflage. (Image: Greg Rouse/Josefin Stiller/Nerida Wilson.)

Friday, February 09, 2018

twisted light

Lenses in your cameras, spectacles, or other optical devices are still exactly the same as those used by Galilei and van Leeuwenhoek, a surviving example of analogue technology in a digital world. Physicists have come up with various alternative technologies that can shape light in other ways, independent of the limitations of traditional optics.

In a rare excursion into the scary world of physics, I have written a short feature about these alternative approaches, which is out now in Chemistry & Industry:

Light without lenses

Chemistry & Industry Volume 82, Issue 01, pages 34-35


open access to full (HTML) text
via SCI website

restricted access to full text and PDF file via Wiley Online Library

And my story also made the lovely cover:




Oh, and no page 42 of the same issue there is my long essay review of the book:


Astrochemistry
by Claire Vallance
World Scientific Press 2017

Monday, February 05, 2018

looking after our planet

Thanks to my recent musical adventures I have met lots of people in the last few years, and I've learned that it's always interesting to find out what they do in real life. One member of our amazing Galician tambourine crew, the Oxford Pandeireteiras, listed on Facebook the job title "Fisheries analyst at Satellite Applications Catapult" which I found intriguing so I asked her about it and the answers led to the feature that is out today:

Eyes on our planet

Current Biology Volume 28, Issue 3, pR89–R92, 5 February 2018

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(will become open access one year after publication)

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Laura Fontán Bouzas, whose work is the nucleus from which this feature grew ...

Friday, February 02, 2018

10,000 years of progress

This book, published in Bern, Switzerland, in 1940, aims "to celebrate the creators not the destroyers" a pointed hint to what the northern neighbour was doing at the time. Even the 10,000 years of the title can be read as a response to the Nazi 1000 year empire.

Designed as a popularisation for all ages, the book has a woodcut illustration on each of its 250 pages, with a very short and accessible text explaining the way in which humanity has progressed through the invention or methodology shown.

10000 Jahre Schaffen und Forschen: Die Wege des Fortschritts from Einst zum Jetzt.
Bruno Kaiser, with 266 illustrations by Paul Boesch, Pestalozzi-Verlag Kaiser & Co AG, Bern, 1940
.







PS: While I generally think that Oxfam's Oxford shops are setting prices for books too high, the foreign language books are more reasonably priced. I guess they factor in the assumption that very few people read those languages ...



Thursday, February 01, 2018

fantasia in a minor

At this year's Oxford Music Festival, I played part of the Fantasia in A minor by Telemann, and I can (sort of) play the rest as well, so I'll tick this one off. It's been a very steep learning curve, as the notes leaping around all over the place made absolutely no sense at all at first glance, and I needed the help of my teacher to find the structures in the music (and to know when to breathe).

Next up is a Romantic composition that is also part of the cello canon and was written for an instrument that has since become extinct.



I had started working on the Telemann with a free score from the internet, but then discovered this lovely old edition at an Oxfam shop.

Monday, January 29, 2018

doomsday coming closer

Open Archive Day

One year into the trumpocalypse, we still appear to be on track for the end of civilisation, and the doomsday clock has duely been put forward last week. In case it can offer any comfort, or insights into how it all went wrong, my feature on the post-truth world, written to appear just before the inauguration, is now on open access:

The dangers of a post-truth world





I'll have to wear my pink (purple) pussyhat more often, the magic hasn't worked yet! (Photo and crocheting: NHG)


Tuesday, January 23, 2018

revisiting Ebola and Marburg

I wrote a feature about Ebola Virus Disease three years ago, when the largest Ebola epidemic so far was still happening in West Africa. I recently came across a structural study of the Ebola virus capsid and so I thought it would be a good time to revisit this disease and see how the experience from the 2014 epidemic and progress in fundamental science can help to avert or at least manage further epidemics.

As an alumnus of Marburg University, I also had to mention Ebola's closest relative, which is known as, you guessed it, Marburg virus, as it was discovered in that town.

Read all about these viruses in my feature which is out now:


Preparing for the next Ebola epidemic


Current Biology Volume 28, Issue 2, pR51–R54, 22 January 2018


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Have a photo of Marburg town, much nicer than the eponymous virus. (own photo, taken 2013).

Monday, January 15, 2018

plagued by the plague

Open Archive Day

A recent press release reminded me that the plague is still a problem in Madagascar - something I wasn't really aware of until I wrote a feature on Yersinia pestis a couple of years ago.

The feature is now in the open archives, so anybody with a strong stomach who wants to know all about the plague's past present and future can read it here:

A plague on mankind


Yersinia pestis
image source

PS there is a famous German sea shanty all about being quarantined on a ship with the plague off the coast of Madagascar, but it doesn't appear to exist in any other language. Plus, Wiki suggests that in the historical event that inspired the song, the disease wasn't the plague after all: Wir lagen vor Madagaskar


Friday, January 12, 2018

reformation remembered

Coming slightly late to the 500th anniversary party - I hear that my likely ancestor Peter Siegel (1485-1560), the first protestant vicar in the town of Kirn, was duly celebrated there on Reformation Day (31.10.).

A well-known actor, Rainer Furch, was engaged to impersonate Peter Siegel during a short piece about the reformation in Kirn, which he wrote and performed.

Incidentally, I was born in Kirn and baptised in Peter Siegel's church, although until very recently, we didn't know about him and I believed I was the first in the family to be born there. Although 3/16 of my ancestors hail from the general area, there was no specific link to the town, until we discovered Elisabeth Dammy, who was born there in 1654, and her ancestry of butchers, bakers etc. all working at Kirn.




Peter Siegel (right), as played by Rainer Furch, together with his current successor, Volker Dressel.

image source

Monday, January 08, 2018

save the rhinos

Rhinoceroses are one of many families of Pleistocene megafauna that have declined dramatically and come close to extinction. Of the five surviving species, three are critically endangered right now, another has made a dramatic recovery after it was believed to be extinct a century ago.

As growing demand for illegal products from the rhino horn fuels a new crisis and conservation science has to pull all the stops keep the species that are still with us, I've looked at the hopes and fears for the surviving rhino species in my latest feature:

Last call to save the rhinos

Current Biology Volume 28, Issue 1, 8 January 2018, Pages R1–R3


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Oh, I should also mention there are two research papers on rhino conservation in the same issue (I briefly mention them in my feature too):

Cindy Harper et al.: Robust forensic matching of confiscated horns to individual poached African rhinoceros, pages R13-R14, open access

H. L. Mays et al.: Genomic Analysis of Demographic History and Ecological Niche Modeling in the Endangered Sumatran Rhinoceros Dicerorhinus sumatrensis, pages 70-76, open access

which explains why there's a rhino on the cover as well:




This is an Eastern black rhino (Diceros bicornis michaeli), apparently. No relation of mine as far as I'm aware.


And here's abonus illustration which I added before I saw the cover:




Rhinos depicted in the Chauvet Cave (southern France, ca. 30,000-32,000 years ago)

source


Saturday, January 06, 2018

a arte de trobar


The year is 1237. As the king of France and the Inquisition are finishing off the genocide of the Cathars in Occitania, King Fernando III of Castile is about to marry his second wife, Juana de Dammartin at Burgos (she narrowly avoided marrying the English king, Henry III). To mark the occasion, a contest of some of the most respected troubadours is held at the castle. At the very last minute, Maria Balteira introduces an odd duo to the event – a Galician xograr (entertainer?), Nuno Porco, and an Occitan refugee shrouding herself in mystery and going by the name of Elvira, whom Balteira had discovered performing at an inn in the town.

They get to perform last, and in the presence of the royal couple and Fernando’s teenage son, Alfonso. After they have blown away the bickering competitors (including eg Pero da Ponte and Bernal de Bonaval) and stunned everybody into silence, the king’s son is the first to applaud. He is, of course, the future king Alfonso X, el Sabio, the author of the Cantigas de Santa Maria. This imagined encounter between the brutally extinguished culture of the Occitan troubadours and the new wave of the Galician mediaeval music is at the heart of this short novel.

Many of the characters are loosely based on historical figures (follow the wikipedia links above to find out about them), but who the hell is Elvira? That is the mystery the novel plays with to great effect, and I’m not going to spoil it here. I’m slightly embarrassed to admit that I missed all the clues. The answer only hit me when I got to the very last sentence. So I’ll just have to read the novel again – it will be a completely different experience, knowing what I know now.

I’m thinking it might work well in English translation, actually. Would just need a few footnotes. Maybe the Galician Studies Centre and the Oxford Trobadors should conspire to make this happen …




Santiago Lopo
A arte de Trobar
Editorial Xerais, October 2017.




PS: on a related note, here is an article about the female oral tradition behind the medieval Galician poetry (in Galician):

O trobador eran elas

Boa parte da lírica medieval galego-portuguesa era tradición oral feminina, segundo Ria Lemaire

Monday, January 01, 2018

the urban ape


Open Archive Day



All of my Current Biology features from 2016 (and before) are now in the open archives - most of them are about ecology, evolution, conservation of microbial, plant and animal species, but some are also about the strange habits of our own species. One of the conspicuous traits of homo sapiens is that individuals tend to cluster in cities, following scale laws that have remained unchanged across time and space. As more than half of us now live in towns and cities, we are now officially the urban ape.

Back in 2016 I explored all the hows and whys and wherefores around the urbanisation of our species in a feature from which I retain some sort of warm glow, although I can't remember much of the details. Will have to reread it myself as well:

The urbanisation of our species





(Just a random photo of London, to be unoriginal. Taken at the Notting Hill Carnival 2017.)
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