Publications by Jochen Voss. A complete list of my pub­li­ca­tions. … read more

Mathematical Homepage of Jochen Voss. I am a mathematician, interested in probability, statistical computing and applied mathematics. This page gives an overview over some of my mathematical interests. … read more

Jochen's Sliding Picture Puzzle. A delightful game of pickled geckos, dazzling staircases, colourful flowers, hatted horsemen, blinding rides, strange patterns and sliding tiles, pains­tak­ingly arranged for your personal en­ter­tain­ment by Jochen Voss. … read more

Jochen's Blog (page 3)

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… Newer entries can be found on the previous page.

cereal grains
2010-08-03

I learned about the different kinds of grains long ago, when I was in primary school. Since then I have somehow managed to confuse myself about which grain is which. Here's to unconfusion! (All information and pictures are from Wikipedia; follow the links for details.)

name picture comments
wheat / Weizen
(Triticum aestivum, Triticum durum, etc.)
[wheat] Used for bread, flour, couscous, beer, biofuel, …

Needs good soil and climate, several species of wheat are used, main source of vegetable protein in human food.

barley / Gerste
(Hordeum vulgare)
[barley] Used for beer, whisky, animal feeding, …

One of the first cultivated crops (together with einkorn and emmer).

oat / Hafer
(Avena sativa)
[oat] Used for animal feeding (e.g. horses), oat flakes, porridge, …

Can be grown in regions with relatively cold, wet summers.

rye / Roggen
(Secale cereale)
[rye] Used for bread, animal feeding, …

Can grow on relatively poor soil and in colder climates.

new puzzle game
2010-06-27

In the last days I have finished my first ever browser-based game: a puzzle, based on the classical fifteen puzzle. Cou can play the game here and download the source code from the program's homepage.

[webpuzzle screenshot]

punting
2010-06-13

[Jochen on the Cam]

new paper
2010-05-24

Today, Martin and I finally finished our paper "Approximations to the Stochastic Burgers Equation". A preprint can be downloaded below, comments are very welcome.

flouridation of drinking water
2010-04-29

It is of course well known that water fluoridation is a Communist conspiracy to sap and impurify all of our precious bodily fluids. Still, I am surprised to learn that one of the political parties running in the UK's upcoming general elections uses their opposition to water fluoridation as a campaign topic.

Can you guess which party this is? (for the answer click here)

Sampling Conditioned Hypoelliptic Diffusions
2010-04-23

Only one day after we submitted the revised version of our paper Sampling Conditioned Hypoelliptic Diffusions (see my previous blog post), the article was accepted! It will appear in the Annals of Applied Probability.

updated paper
2010-04-20

In order to address the referee's comments, we have prepared an updated version the following article:

Talk at Maths2010
2010-04-13

I put up the slides from my talk at the Maths2010 conference in Edinburgh. Since I had only 15 minutes, the talk is nearly free of contents, but in compensation there are many nice pictures. I'm particularly fond of the torus on page 8 (which was surprisingly difficult to generate).

[3D torus]

Ilkley Moor
2010-03-25

This is a (some weeks old) photo of all twelve of me on Ilkley Moor.

[apostels]

scrabble
2010-03-21

[scrabble]

Older entries can be found on the next page

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