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Comments

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Schizophrenia Is Not a Single Disease

LeadSongDog Re:DNA? (221 comments)

What if instead of sterilization we pass laws saying that if you knowingly and willingly pass defective genes on to your kid, you'll get prosecuted just as though you'd harmed them through abuse. For example, if a couple knew they were both carriers of the cystic fibrosis gene, they had a kid anyway, the kid had CF, and died at age 20, they would go to jail for murder.

captcha = "condom"

That would certainly discourage people from getting tested...

5 days ago
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Universal Big Bang Lithium Deficit Confirmed

LeadSongDog Re:Quite accurately? (170 comments)

...or there is something about the post big-bang that we do not quite understand.

Should we ask Kaley to explain it to you???

about two weeks ago
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Google Hangouts Gets Google Voice Integration And Free VoIP Calls

LeadSongDog Re:magicJack alternative? (162 comments)

Unless "don't be evil" will still allow them to profit off delivering ads customized to whatever you've been chatting about on VoIP, then the profit has to be found in licensing Android. How's that working out so far?

about two weeks ago
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Ask Slashdot: Linux-Friendly Desktop x86 Motherboard Manufacturers?

LeadSongDog Re:Self-extracting EXEs (294 comments)

(Why do I hear these words with James Doohan's voice?)

"Och, lad, yae didnae tell him when yae coud raelly have it done?!?!?"

about three weeks ago
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No, a Stolen iPod Didn't Brick Ben Eberle's Prosthetic Hand

LeadSongDog Re:Slashdot got a sensational story wrong? (122 comments)

More likely because they both end with ".com". This is, of course, a perfectly understandable error. No commercial website would ever do anything in order to benefit the reader, after all.

about three weeks ago
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No, a Stolen iPod Didn't Brick Ben Eberle's Prosthetic Hand

LeadSongDog Re: Rule of thumb (122 comments)

(cut a slot; now it's a flat head screw).

Exactly what I did when my (name and shame) Shopvac stopped. Once I got past the "security" barrier, as usual, the last facade of quality fell away and the crap that it truly was stood exposed. I was astounded that this thing hadn't spontaneously burst into flames: the motor windings were exposed to sawdust! I replaced it with a different brand, but of course I'd be deluding myself to think it's really any better.

about three weeks ago
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Why the Public Library Beats Amazon - for Now (and Forever)

LeadSongDog Gosh (1 comments)

What possible benefit could Amazon see in library closures?

about a month ago
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Study: Firmware Plagued By Poor Encryption and Backdoors

LeadSongDog mod parent up (141 comments)

Someone please mod parent up, insightful

about a month ago
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Comcast Drops Spurious Fees When Customer Reveals Recording

LeadSongDog Re:Legal pemission? THEY GIVE IT! (368 comments)

The statement of permission is that "this call may be recorded", not "we may record this call". The statement does not distinguish the party permitted to make the recording. IANAL, but that is plain English.

about a month ago
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2 Factor Authentication in the Real World? Please share your story.

LeadSongDog Clunky? (1 comments)

That rather depends on the two factors chosen. Biometrics can be pretty slick, especially for devices with user-facing cameras. Plus, if you do it right, they can protect against coerced logins (elevated pulse/respiration can be a sign of stress). Of course, if you do it wrong it will seem big-brotherish, spooky and invasive. You have to be able to trust your users with an open implementation.

about 2 months ago
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OpenMW version 0.31.0 has been released!

LeadSongDog Learn to write a lede, please (1 comments)

It would help if the writer did not assume that readers already know the five W's for the article. Only after digging in two levels to the linked article does one discover that the topic is the reimplementatino of a software engine for the execution of videogames, with one in particular first.

about 2 months ago
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Soon hard drives will be thousand times faster

LeadSongDog What can you do.. (1 comments)

..that will produce 1.25 petabyte/s to write?

about 2 months ago
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DARPA demos lightweight, 94GHz silicon system on a chip

LeadSongDog Just say it (1 comments)

3.2mm

about 3 months ago
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Great White Sharks Making Comeback Off Atlantic Coast

LeadSongDog Re:Actually it's good news since... (107 comments)

Mod parent up! If the sharks can get the seals back under control, there's still an outside chance the cod will recover (everyone sing together: "It's the circle, the circle of life!"). Then if that happens, maybe we'll even see an end to this glut of lobster! Disgusting bottom feeders.... they remind me of lawyers.

about 3 months ago
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Researchers Unveil Experimental 36-Core Chip

LeadSongDog Great, so they reinvented (143 comments)

..the Transputer. Great idea, but a giant market fail.

about 3 months ago
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Harley-Davidson Unveils Their First Electric Motorcycle

LeadSongDog "Project Livewire" (345 comments)

What, "ElectraGlide" was taken?

about 3 months ago
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Draper Labs Develops Low Cost Probe To Orbit, Land On Europa For NASA

LeadSongDog "Coffee Can" (79 comments)

But The Atlantic said "a small satellite about as large as a half-gallon of milk". I may be confused here, but at that ambient pressure, wouldn't that launched half-gallon of milk turn into a very much larger volume of water vapour, plus half a cup of freeze-dried milk solids? Just what would that volume be? Conversely, if it was a half-gallon at insertion, we're talking a fractional-droplet of milk at launch. So which is it?

Ya gotta love it when Americans try to talk down to each other about stuff that's already simple.

about 3 months ago

Submissions

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Ask Slashdot: Carbyne Suited For Space Elevator Cable?

LeadSongDog LeadSongDog writes  |  about a year ago

LeadSongDog (1120683) writes "Somebody check my numbers, this sounds too good to be true... A new ACS paper on the theoretical structure of carbyne gives its breaking strength at 10nN for a single atomic chain of carbon. A single C12 atom weighs (at 1g) 2e-25 N, so the chain could support 5e24 atoms at that acceleration. If the atoms repeat 17 times for every 2.2 nm along the chain, the self-supporting chain could be 6e14 m long. This seems to be way longer than the space elevator would need, so I'm inclined to think I've missed something basic. What am I overlooking?"
Link to Original Source
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DC Light Now Available

LeadSongDog LeadSongDog writes  |  about a year ago

LeadSongDog (1120683) writes "The headline writers at PhysOrg report "New material gives visible light an infinite wavelength". Of course the details within are rather less spectacular: "Researchers from the FOM Institute AMOLF and the University of Pennsylvania have fabricated a material which gives visible light a nearly infinite wavelength". The original work uses language that makes clear they are speaking of the phase velocity of visible light, under the title "Experimental realization of an epsilon-near-zero metamaterial at visible wavelengths". Still, it's an interesting read. http://www.nature.com/nphoton/journal/vaop/ncurrent/full/nphoton.2013.256.html"
Link to Original Source
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Ask Slashdot: When is Patent License Trading not Trolling?

LeadSongDog LeadSongDog writes  |  1 year,3 days

LeadSongDog (1120683) writes "A piece in yesterday's Forbes offers arguments on why not all "Non-Practicing Entities" are "Patent Trolls". Comments here on such businesses are often critical. Is there a right way to trade in patents for profit without abusing the process?"
Link to Original Source
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(Can't help it): Uranus is holding a Trojan

LeadSongDog LeadSongDog writes  |  1 year,21 days

LeadSongDog (1120683) writes "Space.com is reporting on a 60km comet-like body in Lagrangian orbit around the Sun, locked to Uranus. This means a distant, but fairly accessible supply of water-ice, hence reaction mass, hydrogen and oxygen for robotic miners if we can just get them there with an energy source."
Link to Original Source
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City-sized ice shelf breaks free

LeadSongDog LeadSongDog writes  |  about a year ago

LeadSongDog (1120683) writes "Germany's TerraSAR-X satellite is showing that the Antarctic's Pine Island ice shelf has calved a 'berg of 720 square kilometres, "the size of Hamburg".

Angelika Humbert says "The Western Antarctic land ice is on land which is deeper than sea level. Its "bed" tends towards the land. The danger therefore exists that these large ice masses will become unstable and will start to slide". The article extrapolates that "If the entire West Antarctic ice shield were to flow into the Ocean, this would lead to a global rise in sea level of around 3.3 metres."

Goodbye Florida.
 "

Link to Original Source
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Knotted flaky graphene oxide fibers are not weakened

LeadSongDog LeadSongDog writes  |  about a year ago

LeadSongDog (1120683) writes "James Tour, in Advanced Materials, advises that his team has learned how to knot and weave graphene oxide fiber without losing strength. By mixing in large flakes, it keeps its bend radius relatively large at the knots. The resultant product reaches a 47GPa tensile modulus, just as strong as the native fiber. So, can this lesson be applied to carbon nanotubes, to fulfill Arthur C. Clarke's vision of a space elevator?

The full paper is at http://onlinelibrary.wiley.com/doi/10.1002/adma.201301065/abstract"

Link to Original Source
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It's the kablooie that keeps on giving

LeadSongDog LeadSongDog writes  |  about a year ago

LeadSongDog (1120683) writes "A new paper, complete with pretty pictures, on the arXiv at http://arxiv.org/pdf/1305.7399v1.pdf details some remarkable lessons from a local (inside our galaxy) supernova circa 1900. The formal publication is due to be out in Astrophysical Journal Letters on July 1, and a popsci blurb is available at http://phys.org/news/2013-06-remarkable-supernova.html for the busy readers of /.

Studying the radio and x-ray emissions (synchrotron radiation from energetic electrons at the shockwave front) allowed researchers to find variations in metal distribution around the sphere. They estimate the event produced 10^20kg of electron/positron pairs, nearly all of which have since recombined.

I for one am rather glad I wasn't nearby that day."

Link to Original Source
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Time to disable texting from the driver's seat?

LeadSongDog LeadSongDog writes  |  about a year ago

LeadSongDog (1120683) writes "The good folks at the American Automobile Association's Foundation for Traffic Safety have been funding the University of Utah to examine the distraction of hands-free controls. Fitted up with brain-monitor skullcaps, subjects were shown to be most distracted when they had to focus on voice commands, especially when drafting texts and emails. Once again, we find that multitasking is illusory, something always suffers."
Link to Original Source
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Ask Slashdot: How will MS monetize this?

LeadSongDog LeadSongDog writes  |  about a year ago

LeadSongDog (1120683) writes "The Beeb blurbs that MS will now be "giving" away Outlook, but it comes at a price: you have to run the (freebeer) Win8.1 update to get it. Other platforms still need to cough up the big bucks/pounds/Euros/yaddayadda. So how are they turning this into a revenue stream?"
Link to Original Source
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Binary.. older than you thought!

LeadSongDog LeadSongDog writes  |  about a year ago

LeadSongDog (1120683) writes "From our wait-a-minute...that's-no-moon! department, the mother corps advises that today's giant asteroid 1998 QE2 is actually the primary of a binary system. Hiding close to the biggie is a smaller (but still dangerous) 600 m diameter secondary. Seems 16% of large asteroids are binaries..."
Link to Original Source
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Cheap tuned plasmonic nanoshells boost infrared conversion efficiency

LeadSongDog LeadSongDog writes  |  about a year and a half ago

LeadSongDog (1120683) writes "Using inexpensive quantum nanodots in a colloidal suspension, researchers have boosted the IR conversion efficiency of PbS solar cells by a whopping 35%. While this still needs much work, anything that brings down cost while raising output has to be welcome. Further info at http://www.overclockersclub.com/news/33826/."
Link to Original Source

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