Edd Dumbill: XTech CFP ends this week
There are only a few days left until the close of the XTech 2007 call for participation. XTech 2007 will be held 15-18 May 2007 in Paris, France.
As I wrote last month, the theme for this year's conference is "The Ubiquitous Web", reflecting the many ways, places and devices through which we now interact with and are affected by the web. XTech 2007 will be comprised of four thematic tracks:
As I wrote last month, the theme for this year's conference is "The Ubiquitous Web", reflecting the many ways, places and devices through which we now interact with and are affected by the web. XTech 2007 will be comprised of four thematic tracks:
- Applications: web applications, vocabularies, publishing, content management, case studies
- Browser Technologies: browsers, mobile, user interface, related issues and standards.
- Core Technology: the heart of web technology, markup, protocols, semantics and more.
- Open Data: technology, experiences and policy behind open access to data.
- Don't worry if you can't decide which track your submission falls into: just say so in the notes, and the programme committee can place it appropriately.
- If you have something super-secret you can't talk about yet, but can do by May 2007, write to me personally and we'll try to come to a suitable arrangement.
- If you have a great excuse why you need just a few more days to respond to the call, also let me know.


To my untrained eye it looks like it varies with the load in the electric network: the voltage is at its highest during nighttime, and hits its lowest point at 13:30 (solar mid-day in Galicia); then rises again while people is having lunch then dips until after 18:00. The discontinuity at about 20:15 was due to my briefly stopping apcupsd to change a configuration in my UPS.
Now, I don’t know if the mains voltage really varies so much during the day or if it is because my UPS’s voltmeter is a piece of shit (which it, apparently, is) and is affected by the presence of non-resistive loads or whatnot, but the graph is interesting anyhow. Detailed explanations by people who know more about electricity than yours truly will be appreciated.
On an unrelated subject, I’m teaching myself how to juggle a reverse cascade. To do it properly, it requires better timing and more homogeneous throws than I’m currently able to do. So, to master it, I first need to suck less at juggling. We’re working on it.

