Thursday, December 29, 2016

landschreiber Mohr

Mohr is an interesting German family name, as it is also an ancient word for dark-skinned people (related to Maure, as in Mauretania), much older than the 19th century import “Neger” related to Spanish / English negro. Both of which, of course, are today considered rude. Mohr may thus in some cases be pointing to a distant migration background, to a darker looking person arriving in the village and being called names which stuck. However, there are also two alternative explanations, one relating to moors (swamplands), the other to pig breeding, so you can’t be sure which of the three applies.

Our Mohr ancestors can be traced back to the small town of Gemünden in the Hunsrück mountains. There we find a Hans Mohr in the 16th century, to whom all of the Mohr families in the Hunsrück area seem to be connected. One significant lineage leads to Nikolaus Mohr of Kellenbach near Kirn, which is well-documented in GedBas.

Our lineage, however, involves Johann Conrad Mohr, who became a Landschreiber for the Duke of Simmern – today a very inconspicuous town of 7000 inhabitants, but it was a state capital until Louis XIV’s troops burned it down in 1689 in the Palatinate succession wars (part of the Nine Year Wars), when they also created that very romantic ruin still overlooking Heidelberg today. The Landschreiber was a leading position in the regional administration, second only to the Amtmann. (I have no idea how these job titles might be translated into English but I’m open for suggestions.)

Considering the importance of his position, it appears likely that Johann Conrad Mohr will have studied law in Heidelberg. What we know for sure is that he married Katharina Bilger at Heidelberg on 25.6.1611 and at least one of their nine children (Juliane Elisa) was born there in 1613.

His tenure as Landschreiber lasted from 1615 to his death (from the plague) on 25.6.1635, interrupted by six years of Spanish occupation, 1626-1632. His boss, the Count-Palatine of Simmern-Kaiserslautern, Louis Philip (1602-1655) reigned 1610-1655, so no change there. Louis-Philip was the younger brother of the “winter king” Frederick V, whose misfortune led to the 30-Years War.

Among the Landschreiber’s children, Johann Ludwig, born 1617, is well represented in GedBas. Intriguingly, he married one Angelique de Madra, who allegedly came to the court at Simmern at 15 as a religious refugee and was then brought up there.

We’re after the older son, Andreas Mohr, however, who was born either in 1612 or in 1615, possibly still in Heidelberg, before his parents moved to Simmern. He married Walburgis, and became a forester, in which role he is documented at Rheinböllen in 1672. Two generations followed in this profession – the son Hans Peter, recorded first at Rheinböllen, then 1670-80 at Argenthal, and the grandson Mathias Mohr at Mengerschied. His daughter Juliane Mohr, born 1717 married an innkeeper at Simmern called Johann Kuhn, which is where we leave the Mohrs and the forests.

Simmern in 1648 by Matthäus Merian, source.

PSJuliane Mohr's female line descendency leads to Regina Catherina Strack who was the founding mother of the Imig clan, so find her descendents there.

Saturday, December 24, 2016

hancox

Hancox: a house and a family

by Charlotte Moore

Charlotte Moore was widely known in autism circles back in the 00s, when she wrote a regular Guardian column called Mind the Gap on her family life and bringing up two boys with autism and one without. This led to a memoir George and Sam about her autistic sons, which I also read and enjoyed, so I took notice when in 2010 she published another book about her family, this time focusing on the house she lives in and the Victorian ancestors from whom she inherited it.

I picked up a copy from Oxfam at some point, but somehow it never got to the top of my wobbly reading pile. Until we started renovating our own crumbling old house, and I wrote a blog entry about it. The clever “link within” widget that cross references my entries dug up an earlier mention of Moore’s book, which I took as a hint and actually read it.

The house as such takes up a slightly smaller role than I might have expected, but it is a suitable foundation to construct a family history narrative on, and as it happens it is also an archive that appears to hold immense treasures of written materials from love letters to furniture bills. It appears to be a family trait that no piece of paper with written information was ever thrown away. This, like many other details, made me think that the autism genes in her family may be similar to those in mine.

At the centre of the family story (although slightly aloof as he had a very busy professional life) stands the physician Sir Norman Moore (1847-1922), only child of a single mother, who twice married women from the vast Leigh Smith clan (descendants of the abolitionist William Smith, MP), which provides most of the surrounding cast, including famous Victorians such as the Arctic explorer Ben Leigh Smith, the women’s rights pioneer and co-founder of Girton College Cambridge Barbara Leigh Smith Bodichon, and, more remotely, Florence Nightingale.

Most members of the extended family are unusual for their time and social environment. We find a lifelong lesbian couple benefiting from Queen Victoria’s disbelief, a man with three parallel families in different social strata, allegedly trying to undermine the class system, several very early feminists, and lots of fraternising with the servants and volunteer work to help the poor. Although at the end of the day, when it comes to serious business like marriage, there is just as much disapproval of aspiring in-laws as in more conventional circles.

What surprised me is that in the early 20th century much of the family’s daring to be different funnels into converting to Catholicism, which strikes me as slightly at odds with the social radicalism of the earlier times. And as the “Great War” strikes, the family is at one with the zeitgeist, and nobody questions the sense of the great slaughter in the trenches, although the family lost a son in the first year of the war.

In any case, the whole, extremely well documented family history and associated social history makes for an interesting read, all the more so if you reflect how the various extents of eccentricity on display here may have funneled into the author’s autistic offspring.

As I have shown the book cover before and it is sure to resurface among the cross references below, here's a portrait of Sir Norman Moore, from Wikipedia.

Wednesday, December 21, 2016

open archives 2015

my features in Current Biology become freely accessible one year after publication. So, by now, all features published in 2015 or earlier are in the open archives. Here are some of the highlights of 2015:

Listen out for life (astrobiology and SETI)

Can we change our predatory ways? (Homo sapiens as a weird kind of apex predator)

How life shaped Earth (my contribution to a special issue on the history of life on Earth)

How to protect the last free-living humans (on uncontacted tribes)

Can we avert marine mass extinctions? (given our track record wiping out terrestrial megafauna?)

Assessing humanity's global impact (and the case for the Anthropocene).

PS: New Year's resolution - from January onwards, I will highlight one of the old articles from the open archives on the Mondays between those when a new feature appears.

Tuesday, December 20, 2016

cancer stem cells

My review of the book

Cancer Stem Cells: Philosophy and Therapies

appears in issue 10 (December) of Chemistry & Industry, on page 39, (restricted access)

under the somewhat misleading title:

Stem cells for cancer therapy?

Here's the snippet from the review explaining what it's really about:

"What if cancers also relied on stem cells for their growth and spread? If they did, it might be pointless to try to kill the largest possible number of tumour cells. If just one or two cancer stem cells got away, they would start a new tumour, which might explain the frequently observed relapses after seemingly successful treatments. Instead, to cure a patient from cancer, it might be necessary and sufficient to kill all its stem cells."

Monday, December 19, 2016

no miracles needed

The end of year period is always a good one to reflect on our place in the Universe and where we all came from, ie to write another feature on an astrobiology theme. This year it's about recent insights into possible mechanisms relevant for the origin and early evolution of life up to and including the RNA world.

The feature is out now:

How life can arise from chemistry

Current Biology Volume 26, Issue 24, pR1247–R1249, 19 December 2016

FREE access to full text and PDF download


Rapid progress in investigations into the origin of life is adding to our understanding of how the emergence of evolving systems from prebiotic chemistry may have happened – without the need for magic. (Photo: Rama, Wikimedia Commons.)

Saturday, December 10, 2016

k315

this term's addition to my nascent flute repertoire is Mozart's stray Andante, K315. The modest speed means that I can actually play along with the CD I have, drown out Aurèle Nicolet and pretend I'm performing with an orchestra, which is great fun.

Next up, some "American" period Dvořák ...

PS (2017): When I wrote this entry, I wasn't aware that Aurèle Nicolet had died earlier that year (30.1.2016) - his passing seems to have been ignored by the UK media. See this appreciation from the Berlin Philharmonic.

Thursday, December 08, 2016

catching up

oooops, I seem to have neglected the round-ups of my publications in German, so here goes from July through to December 2016:

Neurochemie: Vogelspinne zeigt neue Schmerz-Wege
Chemie in unserer Zeit Volume 50, Issue 4, page 159
abstract and restricted access to full text

Netzwerk Leben: Calcium rundum vernetzt
Chemie in unserer Zeit Volume 50, Issue 4, pages 224-225, August 2016
abstract and restricted access to full text

Ökosystem: Eine globale Nährstoffpumpe
Nachrichten aus der Chemie Volume 64, Issue 7/8, pages 738-740
abstract and restricted access to full text

Ausgeforscht: Bier - neu definiert
Nachrichten aus der Chemie Volume 64, Issue 7/8, pages 819
restricted access to full text and PDF download

Ausgeforscht: Küche gegen Labor
Nachrichten aus der Chemie Volume 64, Issue 9, page 935
restricted access to full text and PDF download

Netzwerk Leben: Ein Thermometer, das auch wehtun kann
Chemie in unserer Zeit Volume 50, Issue 5, pages 352–353, October 2016
abstract and restricted access to full text

Medizinische Chemie: Schmerzbehandlung ohne Suchtgefahr
Nachrichten aus der Chemie Volume 64, Issue 10, pages 952-954
abstract and restricted access to full text

Forensik: Fälschliche genetische Fingerabdrucke
Spektrum der Wissenschaft Nr 10, pages 29-30

Wie entstanden und funktionierten die ersten Nucleinsäuren?
Chemie in unserer Zeit Volume 50, Issue 6, page 370
abstract and restricted access to full text

Netzwerk Leben: Erkennt die Signale
Chemie in unserer Zeit Volume 50, Issue 6, pages 420-421, Dez 2016
abstract and restricted access to full text

Biowissenschaften: Insekten als Indikatoren
Nachrichten aus der Chemie Volume 64, Issue 12, pages 610-612
abstract and restricted access to full text

Ausgeforscht: Der Duft der alten Bücher
Nachrichten aus der Chemie Volume 64, Issue 12, page 1235

Also, congratulations to Chemie in unserer Zeit for completing its 50th year, here is how it all began, back in 1967:

Monday, December 05, 2016

evolution of cities

towns and cities seem to be growing "naturally" wherever humans decide to settle and start to trade. Intriguingly, some key parameters of their growth appear to have remained constant from antiquity to this day, suggesting that neither technology nor political organisation has had much of a say over the human tendency to aggregate. Now, however, as the majority of people already live in towns and cities and billions more are to follow, we can't allow settlements to grow on their own. Good and sustainable planning is required to make sure that the dramatic urbanisation of our species doesn't lead to large scale disaster.

I've explored these issues in my latest feature which is out now in Current Biology:

The urbanisation of our species

Current Biology Volume 26, Issue 23, pR1205–R1208, 5 December 2016

FREE access to full text and PDF download



The mathematical equations relating the growth of population density of a city to its population size apply to medieval cities just as well as to modern ones. The photo shows a side road in the historic part of Mainz, Germany (own photo).

Monday, November 21, 2016

forest biodiversity

the ongoing deforestation of our planet is a major crisis, but it's not only about the loss of forest area. The biodiversity is important and endangered too, and recent analyses suggest it gets too little attention. Hence my latest feature:

How can we save forest biodiversity?

Current Biology Volume 26, Issue 22, 21 November 2016, Pages R1167–R1170

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

Magic link for free access
(first seven weeks only)

Forests with a rich mixture of species not only look more interesting, they are also more productive and can thus better protect us from climate change. (Image: Deborah Taylor.)

Sunday, November 13, 2016

the end of the world

it is the end of the world as we know it, and it may lead to the end of the world full stop. Children born this year have a theoretical life expectancy that would take them close to next century, but I'm now fairly sure that our civilisation will not survive that long. Rather than adding to the general tsunami of comment, I'll just compile a few links here, both to my own earlier articles and to recent opinion pieces that I found helpful. (last updated: 25.11.2016 - updates will appear at the top of the lists)

Mon 9.1.2017 my feature on the trumpocalypse and the post-truth world is out now.

George Monbiot: The 13 impossible crises that humanity now faces

George Monbiot: Neoliberalism: the deep story that lies beneath Donald Trump’s triumph

"Hitler's only kidding about the antisemitism" New York Times, 1922

Naomi Klein: It was the Democrats' embrace of neoliberalism that won it for Trump

Gloria Steinem: After the election of Donald Trump, we will not mourn. We will organize

Simpsons writer says President Trump episode was 'warning to US'

My features on related topics:

Will our civilisation survive this century?
Current Biology, Volume 23, Issue 23, R1017-R1020, 2 December 2013

Angry voters may turn back the clock
Current Biology Volume 26, Issue 15, pR689–R692, 8 August 2016

Cover of the first issue of Der Spiegel after the election.

Friday, November 11, 2016

lighting the future

Edison-style incandescent lamps have disappeared from the shops. The energy-saving compact lamps that replaced them are also likely to go, and are already being replaced by even more energy-efficient LED lamps. But is this the best solution, the ultimate light bulb? Will they last as long as Edison's bright idea? In my latest feature for Chemistry & Industry magazine I looked into new developments in lighting technology:

What a bright idea

Chemistry & Industry Volume 80, Issue 9, pp 22-25, DOI: 10.1002/cind.809_8.x

Free access to full text (HTML) via SCI.

Restricted access to full text and PDF download via Wiley Online Library.

an installation of lights and chemical glassware in the windows of the Wellcome Collection, London (own photo).

In the same issue on page 38-39, there is my review of the book "Bananaworld" by Jeffrey Bub (premium content).

Tuesday, November 08, 2016

Australian genomes

After rapidly developing the second and third generation sequencing methods that make it feasible and indeed affordable to sequence many human genomes, research has been slow to turn to address human genetic diversity (most of which is in Africa, not between the arbitrarily defined "races") and the migrations in which our ancestors spread out around the globe. Even though extinct relatives including Neanderthal and Denisovan have had their genomes published years ago, it's only now that Australia and Papua New Guinea are receiving adequate attention. The genomes of their indigenous populations cast a unique and revealing spotlight on the history of our species.

Read all about it in my latest feature:

Out of Africa, into Australia
Current Biology Volume 26, Issue 21, 7 November 2016, Pages R1119–R1121

FREE access to full text and PDF download


Since modern humans expanded into the Australian continent some 40,000 years ago, they developed a rich landscape of cultural and linguistic diversity — until the arrival of the colonialists who failed to appreciate their ancient civilisation. (Photo: © Wayne Quilliam Photography/Yothu Yindu Foundation.)