Follow Slashdot stories on Twitter

 



Forgot your password?
typodupeerror
×

Comment Are you sure you have a choice? (Score 4, Informative) 173

In my experience when the lab moves the students either (1) get a degree from old university or (2) apply to new university and go through the qualification process over. I would check again, before assuming it is your decision. I even know a case, where a 3rd year grad student at Yale was turned down acceptance into Berkeley grad school

Comment life expectancy != maximum life span (Score 5, Informative) 904

While life expectancy has been consistently increasing in the modern era from 30 to almost 70 now, maximum life span has really not changed at all and stays at about 120 years. This true both for humans and laboratory rats, scientist are having difficulty increasing the maximum life span.

We are going to need a medical break-through in order to push 150 years, but it is a good thought experiment, I just don't see it changing dramatically this century.

Comment Random error (Score 1) 29

The problem with research is that there is no such thing a pure random error. Time and time again, we develop methods that work awesome with random error. In reality, the error in the data is not purely random, but a combination of systematic and random error (that is not Gaussian), so it takes a trained eye to work through this. I would much preferred that they used real data rather than only fabricated data, then you can say that you have something.

Comment Entropy (Score 5, Informative) 222

As I teach in my biochemistry class it is entropic cost of not separating them that causes their separation, but I have yet to really wrap my head around this study. Nonetheless, here are some links to the original research:

* Abstract: http://www.ncbi.nlm.nih.gov/pubmed/21896718
* PNAS (paywalled): http://www.pnas.org/content/108/38/15699

Comment Deconvolution (Score 2) 251

We've known about deconvolution forever, the trick figuring out the path of the camera to generate the kernel for the deconvolution. In the TFV, he says we use the custom parameter file (that they probably spent months tweaking for each image), lots of computing power and TADA! unblurred image.

Microsoft had something similar a few year ago, where you have a blurred image and a second underexposed image to do the same thing. see paper here and examples here

Comment CY-TAG at Iowa State (Score 1) 116

I went to CY-TAG at Iowa State (a spin off of CTY). Greatest experience of my life, I don't know if I would have made through junior high / high school without the friends I met there. It motivated me to become more intelligent that I was not getting from similar peers at home. I highly recommend sending you kids to nerd camp.

Comment Re:Wow Support a Distro that may be dead (Score 1) 291

User are leaving Centos left and right, security patches are months behind schedule, Centos 6 is over 6 months behind RH enterprise 6, the devs are a closed group and will not accept help, and do there best to allienate the user base

While I agree with you, they are working on the openness. The now have a QA dashboard website that lets you follow the progress of CentOS 6:

http://qaweb.dev.centos.org/qa/dashboard

Comment Re:bored legislators (Score 5, Interesting) 198

Governments of the world have too much time on their hands if they average fiddling with local time zones 20 times per year.

You are certainly right about the most recent update, "Mercer County, North Dakota, changed from the mountain time zone to the central time zone." But the changes are not always recent changes. Recent ChangeLog from Fedora 14 Updates:

* Wed Feb 9 2011 Petr Machata - 2011b-1
- Upstream 2011b:
    - America/North_Dakota/Beulah: Mercer County, North Dakota, changed
        from the mountain time zone to the central time zone
* Mon Jan 24 2011 Petr Machata - 2011a-1
- Upstream 2011a:
    - Updates of historical stamps for Hawaii
* Tue Nov 9 2010 Petr Machata - 2010o-1
- Upstream 2010o:
    - Fiji will end DST on March 6, 2011, not March 27, 2011
* Wed Oct 27 2010 Petr Machata - 2010n-1
- Upstream 2010m:
    - Hong Kong didn't observe DST in 1977
    - In zone.tab, remove obsolete association of Vostok Station with
        South Magnetic Pole; add association with Lake Vostok
- Upstream 2010n:
    - Change end of DST in Samoa in 2011 from 2011-04-03 0:00 to
        2011-04-03 1:00
* Mon Aug 16 2010 Petr Machata - 2010l-2
- Upstream 2010l:
    - Change Cairo's 2010 reversion to DST from the midnight between
        September 8 and 9 to the midnight between September 9 and 10.
    - Change Gaza's 2010 return to standard time to the midnight between
        August 10 and 11.
    - Bahia de Banderas (Mexican state of Nayarit) changed time zone
        UTC-7 to new time zone UTC-6 on April 4, 2010

Comment Getting better on OS X (Score 3, Interesting) 470

I find LibreOffice much more usable than OpenOffice.org on the Mac, but it still not to the point of reliable. Especially when it comes to mouse clicks.

I have also found that when I file a bug report on OpenOffice.org I get a response to clarify the bug or reject my bug, but with LibreOffice, I feel like my bug just sits there unread.

Oh, well perhaps they will get better in the future. At the LibreOffice community is will to make patches that improve the package, OO.org seems to reject any Mac based usability improvement patches, so NeoOffice was formed (but has been stuck at version 3.1 forever)

Image

Survey Shows That Fox News Makes You Less Informed 1352

A survey of American voters by World Public Opinion shows that Fox News viewers are significantly more misinformed than consumers of news from other sources. One of the most interesting questions was about President Obama's birthplace. 63 percent of Fox viewers believe Obama was not born in the US (or that it is unclear). In 2003 a similar study about the Iraq war showed that Fox viewers were once again less knowledgeable on the subject than average. Let the flame war begin!

Slashdot Top Deals

He has not acquired a fortune; the fortune has acquired him. -- Bion

Working...