Archive for Birmingham

faster no more! [flybeen]

Posted in pictures, Travel with tags , , , , , , , on March 11, 2020 by xi'an

merry Xmas

Posted in Kids, pictures with tags , , , , , on December 24, 2019 by xi'an

garbage in the air

Posted in pictures, Travel, Wines with tags , , , , , , , , , , on November 6, 2019 by xi'an

As I am flying today to Seoul, for the Fall meeting of the Korean Statistical Society, a somewhat interesting paper in the New York Times about switching to alternatives for airline catering (if not air travel), starting with the figure that a passenger generates on average 1.5kg of waste per flight. And pointing out the conflicting issues in recycling food waste in most countries as they see it as imported waste and potential imported pathogens.and biohazards… While getting rids of plastic items is a tiny step in the right direction, especially because airlines do not sort between different kinds of garbage, a major step would be to avoid replacing them by another disposable item, especially heavier ones. From getting rid of providing food and drink (except water) on short and medium-haul flights to aim at healthy foods that do not require packaging or utensils. Like fruits. And asking passengers to carry their own garbage when leaving the plane could also enhance the realisation of the amount of garbage they thus produced. (On a recent early morning flight between Paris and Birmingham, the plane supposedly could not leave until the late delivery truck had brought croissants and drinks, as if passengers could not have abstained for the 55mn the flight lasted, especially when most of them were sleeping…) Nowadays. I usually travel with a water bottle that I fill before boarding after security and often skip meals on flights, but it invariably proves difficult to ask flight attendants to use my own reusable cup rather than a single-use plastic cup.

airport static

Posted in Statistics with tags , , , , on February 8, 2019 by xi'an

[An annoyingly loud businessman negotiating a deal for hours in Birmingham airport]

…you are left with this money and you get the 60, we get 107 is the mathematics…if we discount 40% Werner still gets that, it’s not well-presented, you should get that minus that, do you mind if we do it from scratch, call me back in 20mn!

blood hunt [book review]

Posted in Books, University life with tags , , , , , , , , , , on October 28, 2018 by xi'an

I realised just lately that I had not read the early non-Rebus novels of Ian Rankin (written as Jack Harvey) and thus ordered cheap used copies of three of these, which waited for me on my (new) desk when I returned to Warwick. The first one I tried is Blood Hunt, a 1995 conspiracy novel that is so full of clichés that it feels like several volumes long..! I almost left it in the common room before heading back to Paris! To wit, a second-rate journalist is after a big international chemical corporation that is poisoning the entire planet. As he gets too close to exposing the truth, he is assassinated in the US. Fortunately, his brother is a super-hero, an ex SAS soldier, living on one of the Outer Hebrides in massive isolation and getting a living [while remaining very fit] by training “weekend soldiers”. If this sounds like too much of a coincidence, the story gets downhill from there and the suspension of belief gets so heavy that one could walk on it all the way from Uist to Skye! With the main character achieving on his own more than a dozen Jason Bourne, despite a horde of killers set after him. The only thing of interest in the book is how old it sounds, being set before 1995, with hardly any cell phone available and money running out of call cards. The action taking place in France is rather well documented, including a visit to Orly airport, except for the unfortunate mention that entries are found both left and right on the Périphérique! It is fortunate that Rankin chose to adopt a highly different perspective on a similar character when writing Knots & Crosses and creating Rebus, as I would not have possibly continued reading this type of books! And be waiting for getting my hands on the novel House of Lies, which I saw in the airport when leaving.

preprints promote confusion and distorsion, and don’t blame journalists!

Posted in Books, pictures, Travel, University life with tags , , , , , , , , on October 4, 2018 by xi'an

“…anyone considering publicizing a preprint have a responsibility.”

On my way to the airport, flying to B’ham, I read an older issue of Nature that contained this incredible editorial entry from Tom Sheldon Tim Horton, calling for regulation of preprints or worse, for the reason that journalists could misunderstand their contents and over-hype a minor or worse wrong claim. Taking as mistaken illustration the case of the Séralini et al. paper, about the Monsanto maize, which happened to be published under “embargo” conditions and reproduced in most media before a scientific storm erupted on the lack of significance of the samples. This call is unbelievably cheeky and downright absurd as it shifts the responsibility away from the journalists to the scientific community, throwing the “check your sources” principle of investigative journalism down the drain. As if the only reason for immediately publishing front-page discoveries is not to beat the competition and attract more readers…

The irony of seeing this piece in Nature is that a few pages later, there is a news entry on German and Swedish institutions breaking negotiations with Elsevier, as the publisher refuses to join a global package of open source publications. Nothing seems amiss about this nice aspect of scientific publishing with the author of this editorial, nor with the further reports of retraction of published paper in the same issue. Presumably because journalists have already moved to the next hot discovery by the time the retractions at last appear…! And to answer the final question of “Should all preprints be emblazoned with a warning aimed at journalists that work has not been peer reviewed?”, no, no, and no: preprints are not written for journalists or the general public. Unsurprisingly, the tribune induced outraged reactions from Nature readers.

chance meeting

Posted in Statistics with tags , , , , , , , , , on July 10, 2018 by xi'an

As I was travelling to Coventry yesterday, I spotted this fellow passenger on the train from Birmingham with a Valencia 9 bag, and a chat with him. It was a pure chance encounter as he was not attending our summer school, but continued down the line. (These bags are quite sturdy and I kept mine until a zipper broke.)