Things We Don't Know about Crime

Things we know we know.

What is the point of university? In the modern state, we are faced with a plethora of competing and sometimes contradictory answers to this question. To some extent, the answer depends on who is paying, which differs considerably between countries. At one extreme, the Nordic countries continue to fund higher education almost entirely from general taxation. At the other, private institutions in ...

Ten Things We Should Know About Time Series

Time series data affect many aspects of our lives. This paper highlights ten things we should all know about time series, namely: a good working knowledge of econometrics and statistics, an awareness of measurement errors, testing for zero frequency, seasonal and periodic unit roots, analysing fractionally integrated and long memory processes, estimating VARFIMA models, using and interpreting c...

Simple Things We Don’t Know

This is a quite faithful rendering of a Colloquio De Giorgi I had the honor to give at Scuola Normale Superiore on March 21, 2012. The idea was to explain some open problems in arithmetic algebraic geometry which are simple to state but which remain shrouded in mystery. 1. An interactive game: dimension zero Suppose I give you an integer N ≥ 2, and tell you that I am thinking of a monic integer...

Things we don't talk about.

Ten things to know about oomycete effectors.

Long considered intractable organisms by fungal genetic research standards, the oomycetes have recently moved to the centre stage of research on plant-microbe interactions. Recent work on oomycete effector evolution, trafficking and function has led to major conceptual advances in the science of plant pathology. In this review, we provide a historical perspective on oomycete genetic research an...