• Thoughts on Sustainable Electric Home Heating

    I own a largish building of about 360 sq.m., of divided use, some of which is my home. It was built about 110 years ago. Heating it is an issue. Heating and hot water cost me about 40,000 kWh per annum, about 110 kWh per day. I use a hyperefficient gas heater and pay the…

  • McShane on Brexit

    I am a UK citizen, a German civil servant about to be pensioned, who also studied and worked in California. I have considered myself an EU citizen and still do so. Readers may well understand why pending Brexit is worrisome as well as saddening for me. It is also frustrating in that there are 1.2…

  • Improper Behaviour in the EC

    The Guardian at http://www.theguardian.com/politics/2016/jun/29/eu-leaders-begin-summit-talks-without-uk-for-first-time is reporting that European commission president Jean-Claude Juncker ….. had banned his commissioners from any talks with the British, he said. It is – or should be – unacceptable that an ECommission President “bans” ECommissioners from talking with any EU member state. This needs to be brought to order.

  • A Negotiating Strategy

    Call the EU countries without the UK the E27. Judging by the announcements from yesterday, the E27 are hoping for an orderly Brexit process which leaves all treaties intact (not just Rome, Maasstricht, Lisbon and so on, but also the EEA and EFTA agreements). The UK wants (arguably needs, but I won’t get into that) something…

  • The Results of the European Council Meeting on Brexit

    Here’s The Guardian’s report on the European Council (ECoun) meeting Tuesday, 28 June 2016: https://www.theguardian.com/world/2016/jun/28/cameron-eu-leaders-uk-control-immigration There is a meeting of almost the same group Wednesday, but it can’t be an ECoun meeting because the UK is explicitly not invited. Let me call it the E27. (It’s going to be tricky formulating a legally-valid bargaining position, because…

  • Bremain/Brexit II

    So, our European colleagues have been giving their opinions on how Brexit should proceed http://www.theguardian.com/politics/2016/jun/25/eu-emergency-talks-brexit-berlin . To French colleagues Ayrault and Macron, Luxembourg colleague Asselborn, EC President Juncker and local boy Steinmeier, I say: how about you back off a little? You’re not helping. The UK is obviously in the middle of a political crisis. It happens.…

  • Brexit/Bremain

    The US has the reputation of being the most iconoclastic and authority-antagonistic democracy in the developed world. But if all of the living presidents (Carter, Clinton, Bush Sr, Bush W, Obama) and VPs (Mondale, Quayle, Bush Sr. again, Gore and Cheney) came out and said “Choose X”, then the American public would choose X. It might still…

  • University Education, Again

    Rafael Behr has an argument in The Guardian today  for the planned UK tuition-fee regime for tertiary education based on a “Teaching Excellence Framework”. Reasonable, well-written, but large parts of it seem to me wrong. Let me pick on a couple here. Behr is right that some market mechanisms in tertiary education are appropriate. But not all…

  • SILs, the Safety-Related System Lifecycle and Security Level (Ingo Rolle)

    [Ingo Rolle is the Secretary of the German National Committee responsible for matters concerning IEC 61508 as well as the German National Committee responsible for matters concerning IEC 62443. This is an invited essay. PBL] IEC 61508:2010 is the international standard for functional safety of electrical, electronic and programmable electronic systems. It applies to the…

  • Power Plants and Cyberawareness

    There is a considerable challenge in raising the awareness of engineering-plant personnel about the criticality of the computer systems they might be using. We addressed some electricity blackouts at the Safety-Critical Systems Symposium 2016. In the 2003 North American blackout, the malfunction of two computer systems on which operators and oversight personnel relied was causal…

Recent Comments

No comments to show.

Archives