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Comment Re:Use LaTeX. (Score 1) 814

OK, as long as the main advantage of LaTeX is understood: that it separates content from presentation, just as HTML is supposed to. It doesn't matter whether you put one or two spaces in as you type: LaTex has separate rules for sentence spacing, and a sensible default, which is to add more space at the end of a sentence. That one \frenchspacing statement, at the top of a document, turns it off for the entire document, including sub-documents.

Comment Hell Hath No Fury? (Score 2, Interesting) 233

Speculation: for there to be a sexual harassment case, there must have been a complaint, which tells me that the lady in question was not happy with Mr. Hurd. She would also be aware of the misuse of expenses, something to be used against him if needed ... so a sexual harassment complaint might be swept under the carpet, but misuse of expenses would be taken a bit more seriously. Lawyers can more easily sink their teeth that kind of complaint. In my estimation, that is.

I can't talk about current HP culture, since I left there about three years ago to go to university. I was wondering whether I had made the right choice, whether I'd have been better off staying. Financially, sure, but in terms of general quality of life ... nah.

Comment Concrete is not Green (Score 1) 88

So concrete can be tweaked to remove some pollutants from the atmosphere. Yay. However, do these scientists realise just how much CO2 is released in the production of concrete? Lots. This piece describes the situation well: in cement production, CO2 is released both directly (chemically) and indirectly (burning fossil fuels). The piece also suggest that 5-10% of that CO2 is reabsorbed by the finished concrete, but that's it, and this new "tweak" doesn't make much more of a dent. There's an elephant in the room, and it's made of concrete.

Comment Re:NOT 50-90% more efficient (Score 1) 445

That's what I think too: as the dessicant absorbs water, it loses its effectiveness, so could say you have to "recharge" it so that it can absorb more water. The bad news is that that process will be more energy-intensive in humid climes, since you'd have to heat the dessicant to a higher temperature to get water vapour to leave it quickly enough. The good news is that those humid climes tend to have more sunlight, and thus more scope for using passive solar heating for this job. Someone needs to build a complete system and experiment over a full year, I think, before they start claiming energy savings.

I was looking at other NREL pages, and this one takes a more general look at the use of dessicants in HVAC. One possibility that intrigues me is their use in less humid climates over a complete year cycle: allow them to absorb water to dehumidify the air in summer, then heat them to release the water vapour in winter, to humidify the air. I used to work in an office here (Dublin) with an AC that worked OK in summer, but would dry the air out badly in winter. The relative humidity would drop as low as 20%, so people were feeling cold even though the temp was 25C (77F), and suffering problems with dry eyes and skin. The Irish HVAC people clearly didn't understand the need to control relative humidity at ~50%.

Comment Look at real-world examples. (Score 1) 467

I've had less trouble with Calculus since I saw it applied to real-world concepts. The classic case is the relationship between Distance, Velocity, and Acceleration. You can view Integration and Differentiation as more "general" versions of multiplication and division that you can apply to functions rather than just numbers.

If you drive at a constant speed, you can multiply your speed by the time you travel to get the distance you travelled. But what if your speed is not constant? Say you draw your speed on a chart versus, it follows a mathematical curve? If you have the function that defines that curve, the distance travelled is the area under the curve between the start time and the end time. You can do various things with geometry to roughly work out the area numerically, but Integration is an analytical method you can use to get the exact distance, by "multiplying" the function by time to get another function for the distance.

The thing they didn't tell me about Calculus is just how much of it there is to remember. At university I felt I was being examined on how much of it I could remember, rather than my skill in using it. Pointless, since out in the real world you don't get penalised for consulting a reference of some kind, since it's all about results, not being a swot.

Submission + - Ireland's Blasphemy law comes in to effect. (blasphemy.ie)

stereoroid writes: As of January 1, it is a crime in Ireland to commit Blasphemy. The law was changed in July 2009 to fill a gap in the Irish Constitution, which states that it is a crime but does not define what it is, an omission highlighted in a Supreme Court decision in 1999. A July story in the Irish Independent described the situation in more detail. The story has also been covered in The Guardian (UK) today.

To mark the occasion, Atheist Ireland published a list of 25 blasphemous quotations on the blasphemy.ie website, from such controversial figures as Bjork, Frank Zappa, Richard Dawkins, Randy Newman, and Pope Benedict XVI. (The last-mentioned was quoting a 14th Century Byzantine Emperor, but that's no excuse.)

Comment Getting "Down to Earth" (Score 1) 783

I left IT in 2007 to take an Engineering degree - specifically, one in the Structural Engineering field, hence the "down to earth" joke I keep using, because my studies include soils and foundations. My IT career was going nowhere, at least partly because I didn't have any degree before this, but also because I saw no opportunity for advancement within IT. To get anywhere at the (large US) IT company I was at, I would have had to go in to people management, which I did not want to do for different reasons. The managers at the company were no happier either, and I don't think I have the required "people skills" (lying, scapegoating, sucking up, etc). For various personal reasons, including health, I wanted out of the "virtual world" and back in to the "real world", where I could be around real things and real people. (We'll see how that works out!)

Future? What future? The Great Recession has put many in Engineering-related industries out of work, and as for Construction ... fuhgeddabouttit. I'm fortunate in that I saved heavily for years before starting university. I'm a UK citizen living in a country (Ireland) where tuition on first degrees is paid by the govt., though there are other charges. The cost of living in Dublin is no joke either, but I'm managing, and hope to come out debt-free. I should have a B.Sc (Hons) by next June, and will probably stay for two more years for a Master's (which is not free). What else can I do? It's not as if employers are going to need me next year ...

Comment Re:eee ssd (Score 1) 467

Opposite experience here: eeePC 1000, with 8GB and 32GB SSDs. Not a hiccup in over a year of daily use under Ubuntu Linux, though I should note that I've avoided a lot of wear by not using any swapfile as standard. (I have the SwapSpace package installed in case an app really needs the memory, though that rarely happens.) I expect to stay with SSDs for OS on my next PC, but for bulk storage I'll still use HDDs.

Comment Re:That's not why (Score 2, Interesting) 209

I was going to mention Guild Wars too, as an example of a game that is highly playable as a single player. You can be offline for a month, and it's not costing you anything, since they don't have monthly fees. The quality of the graphics is such that you can just wander around in your own time admiring the scenery, especially with the Eye Of The North expansion.

On one of the few occasions I joining a pickup mission, I ran in to an "expectation" problem. The character I used was a Monk, and what I learned is that there seems to an expectation that a Monk will sit back and cast healing spells, while the other characters can go blundering in to battle without a care. Um... not this Monk. This Monk walks softly, carries a big stick, and is usually too busy Smiting to heal anyone else. 8)

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