<p>Although he is now 36, and a mathematician for Sylvania, Paul Cooper has never lost his boyhood enthusiasm for the fanciful science-fiction stories of Jules Verne. While musing about...
- Andrew Lang
and students say math isn't fun - it reminds me of the space elevator in terms of exciting concepts - I wonder which is more likely to be built
- Jean-Claude Bradley
This should help us pick sets of diverse solvents.
- Andrew Lang
Is there a reason to use approximate clustering over an exact method? The dataset isn't very large if I recall. Is there a big difference with say standard hierarchical clustering methods?
- Rajarshi Guha
from iPhone
For small datasets it should do exact. Just to make sure I used the the flag --all-pairwise. Didn't seem to change but you're right - I needed to make sure.
- Andrew Lang
"The Gizmo5 purchase is just the latest in a string of acquisitions for Google. The purchase of On2, reCAPTCHA, and now Gizmo5 are overshadowed by the mammoth $750 million purchase of AdMob, but each adds a new dimension to what Google has to offer. The Gizmo5 purchase offers Skype some formidable competition in the short term, but the bigger picture will be what Gizmo5 allows Google to do in developing Google Wave into a more complete unified communications platform."
- Andrew Lang
I wouldn't say Ugi products form within minutes or seconds - at least the ones we do take hours or even days
- Jean-Claude Bradley
I took that from a quote, "The exothermic U-4CR usually proceeds fast, within seconds or a few minutes at room temperature or below." from an article: Alexander Dömling, Ivor Ugi. Multicomponent Reactions with Isocyanides. Angew. Chem. Int. Ed. 2000, 39, 3181. I do agree with you that it does take longer than that for the product to precipitate.
- David Bulger
interesting David - I don't think we are using unusual reactants
- Jean-Claude Bradley
Google now indexing thumbs. Final page of solubility book: Solubilities of inorganic and organic compounds: a compilation of ..., Volume 1 By Atherton Seidell
Correct. Tis pink, looks like a form of shoewear with desert like background to me so, might this be "Toe in the Sahara, with shoe" Featuring Sting and @cromercrox :- http://www.last.fm/music...
- Graham Steel
@JC I think Egon is talking about people transcribing the Seidell's solubility book. @Egon I think JC is talking about the ONS solubility book. :)
- Andrew Lang
thanks for the clarification Andy - Marshall already uploaded most of the carboxylic acids and aldehydes - yes I was referring to our own book Egon
- Jean-Claude Bradley
Ah... JC, sorry... I did not realized you were compiling an own book :) @Andrew... yes, I was talking about transcribing values from the Seidell book... I might know someone who wants to help with that (or at least try it; he's not a chemist)...
- Egon Willighagen
My mistake Egon about the confusion with the book - yes we have one coming out soon. As for help with adding data from the Seidell book I think we have most of the relevant compounds. And it would require a chemist to translate the way names were done back then - also much of it requires conversion between g/100g solvent or g/100g solution to molar, etc
- Jean-Claude Bradley
"...once any area becomes an information technology, it starts conforming to the exponential curves of Moore’s Law..."
- Andrew Lang
great post - if we can figure out a way to automate the execution of the DoSol sheet it should go exponential - that is our bottleneck right now
- Jean-Claude Bradley
Didn't know about this part of the story "But it was another PRL reviewer’s rebuke that opened Leonhardt’s eyes wide. It said he was not alone. The assessment, routinely shared with Leonhardt, indicated that the reviewer had been to two meetings in the previous months “in which John Pendry discussed his group’s efforts on the same issue, calling it a cloaking device or their Hogwarts project in reference to the cloak of invisibility associated with the Harry Potter series.” Pendry and his colleagues, the assessment added, “supposedly have filed a patent related to this work.” Hence, the anonymous reviewer declared, the work was not new and did not merit publication in PRL."
- Andrew Lang
Red Matter?! It really disturbed my English prof. colleague when I told him the implications - that everything, TOS, STNG, DS9, all the previous movies, etc now effectively took place in a parallel universe.
- Andrew Lang
aren't the previous shows in an alternate (now extinguished) timeline, not a parallel universe?
- Richard Akerman
from BuddyFeed
You're right Richard. They're not going to 'fix' things like they did in the City on the Edge of Forever, for example, that is what disturbed my colleague - he has invested a lot of time in Star Trek. :) "The first one did what it was required to do, which was bring the family together and reset," Abrams explained in an interview with MTV News.
- Andrew Lang
the pace of a planet being consumed by a black hole was amazingly (and dramatically!) gradual
- Mike Chelen
yes, but it was overall much better than the Star Wars Holiday Special. I'm glad they didn't broadcast it in the UK or my life may have gone in a different direction.
- Andrew Lang
I haven't heard back from them regarding the solubility data. I'll follow up later this week if I don't hear anything.
- Andrew Lang
@Simon. I was disappointed that they're going to charge for their API too but it is the business model they're going for right now - can't blame them - I'm sure it has cost them a lot of money to get as far as they are now.
- Andrew Lang
@Andrew - It is disappointing. I do get why, but I'm not sure £30 is the price point that's going to maximise their return. Especially given the pretty rigorous environment of the App Store (and the fact a free version of essentially the same tool is sitting behind the icon labelled 'Safari'). Charge £2.99, sell 20x as many copies... (http://www.techcrunch.com/2009...)
- Simon Cockell
A bit of a cross between the previous stargate series and battlestar galactica. I prefer with a bit more of comedy but it was a nice start.
- Pedro Beltrao
so Andy you didn't have a problem with the life support system happening to fail just as they boarded after several hundred thousand years? :)
- Jean-Claude Bradley
I would say it's more like Star Trek: Voyager with a Stargate. Didn't do much for me.
- Richard Akerman
I think the life-support turned on when the gate connected - at least the lights did. It was a little formulaic though wasn't it.
- Andrew Lang