Archive for May, 2012

Transfer Files Between Dropbox, Google Drive, SkyDrive Online

Saturday, May 26th, 2012

http://www.guidingtech.com/11384/transfer-files-between-google-drive-dropbox-skydrive-online/

A Mathematical Challenge to Obesity – NYTimes.com

Saturday, May 26th, 2012

http://www.nytimes.com/2012/05/15/science/a-mathematical-challenge-to-obesity.html

Rich Karlgaard: The Future Is More Than Facebook – WSJ.com

Friday, May 25th, 2012

http://online.wsj.com/article/SB10001424052702304371504577406142515388550.html?mod=WSJ_Opinion_LEADTop

Bioengineers Make DNA Into a Living Flash Drive – IEEE Spectrum

Friday, May 25th, 2012

http://spectrum.ieee.org/biomedical/devices/bioengineers-make-dna-into-a-living-flash-drive

L.A. OKs ban on plastic bags at checkout – latimes.com

Friday, May 25th, 2012

http://www.latimes.com/news/local/la-me-0524-bag-ban-20120524,0,6541830.story would this work in a rainy city?

Men Should Skip Common Prostate Test, Panel Says – WSJ.com

Friday, May 25th, 2012

http://online.wsj.com/article/SB10001424052702303610504577418440316431530.html
Seems to be all the more important to separate aggressive from indolent cancer

When Hedging Goes Awry – High & Low Finance – NYTimes.com

Monday, May 21st, 2012

http://www.nytimes.com/2012/05/18/business/what-jpmorgan-didnt-learn-high-low-finance.html

Nice simple ex. of the anatomy of a bad trade

QT:”

It helps to understand what was in many ways the simplest — and seemingly among the surest — trades that got Long Term Capital into trouble. It was a bet that yields on the newly issued 30-year Treasury bond would converge with those of the 30-year bond issued three months earlier. When the bonds’ interest rates diverged, for what were surely temporary market reasons, the obvious trade was to buy the
higher-yielding Treasury and short the lower-yielding one. When they came together, that strategy would produce a certain — but small — profit.

But the profit would be large if the fund borrowed a lot of money to take a large position.

What happened then was that so many people put on the trade that even the large and liquid market in Treasury securities was strained. The divergence grew larger. If you could be sure the yields would eventually converge, the obvious course was to increase your bet, which is what Long Term did.

In the long run, that trade would have worked. But the margin calls mounted and it ran out of capital.

What Cool Things Can I Do with All This Free Cloud Storage Space?

Saturday, May 19th, 2012

http://m.lifehacker.com/5911022/what-cool-things-can-i-do-with-all-this-free-cloud-storage-space

How To Add a Second Layer of Encryption to Dropbox Updated

Saturday, May 19th, 2012

http://lifehacker.com/5794486/how-to-add-a-second-layer-of-encryption-to-dropbox

Why Is Everyone Focused on Zuckerberg’s Hoodie? – NYTimes.com

Sunday, May 13th, 2012

http://bits.blogs.nytimes.com/2012/05/11/why-is-everyone-focused-on-zuckerbergs-hoodie/