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  1. Re:Electric cars are *not* more energy efficient on 8 US States Pushing For 3.3 Million Electric Cars · · Score: 4, Insightful

    The problem with this comparison is that it assumes no energy is consumed in producing and transporting diesel fuel or gasoline.

  2. Re:guns != paper on Feds Confiscate Investigative Reporter's Confidential Files During Raid · · Score: 1

    Why the hell are they using a gun warrant to seize papers?

    Don't they have to go back and get a new warrant?

    Yes for some of the files, no for others.

    The police have to restrict their search to the places and things specified in a warrant. On the other hand they aren't required to turn a blind eye to any evidence of other potential crimes that turns up during a properly conducted search. Suppose search your garage for a stolen car but find piles of money bags from a bank that had recently been robbed instead. They could seize those bags at least temporarily because it's reasonable to assume they been stolen, even though the warrant was for something completely different, and if they're looking for stolen car then it's reasonable for them to look in the garage.

    In this case they found files marked as US government property and not for redistribution in some place you might store a gun; say a drawer or file cabinet. It was OK for them to take those files until they'd determined that the reporter had obtained them legally -- which she had. They're no different from anything else which

    The problem was her interview notes; these were neither specified on the warrant, nor was there any reason to believe they belonged to anyone else. They had no right to take those. What's more the damage is incalculable. Sure, they government can't use any evidence obtained from the notes in criminal prosecutions, but the concern with whistle-blowers is tht they'll be subjected to non-legal punishment.

  3. Nonsense? Nonsense. on Advances In Cinema Tech Overcoming a Strange Racial Divide · · Score: 2

    First off, film was *not* designed to capture an accurate spectrum. If you took a picture of bouquet of flowers, and compared the spectrum of that image to the original's, the spectra would be quite different even if the color reproduction was perfect.

    That's because color isn't a physical property like wavelength. It is a physiological response to wavelength. This sounds like splitting hairs, but it's not. Two different mixes of wavelengths can produce the same perceived color if they stimulate the cones in human eyes the same way. Birds and reptiles have *four* primary colors instead of three (we know this by studying the cones in their eyes). By avian standards mammals are color-blind to colors we obviously don't even have names for. If they looked at our "accurate" color pictures, it wouldn't look right to them at all. Starlings that look black to us might appear a deep -- something to other birds.

    Second, while the goal for film might be to reproduce the same color response in humans as if they were looking at the original scene (although that's debatable, e.g. Kodachrome, Technicolor), in engineering an objective is only as good as the tests you measure success with. Up until the 1990s, movie studios shot images of models (the human kind) holding color strips to help film technicians to establish a consistent color balance (link with "China Girl" pictures). These were inserted into the prints so you could check that the print was developed properly. But since models in these pictures were *white*, the test only ensured good results for white skin.

    Finally film is far from perfect in reproducing human perception. How many times have you seen an amazing scene, shot a picture, and have the picture come out "meh"? You have to understand the properties of the recording and playback media, and consciously take them into account to get a controlled result.

  4. Re:Resistant to anti-ship missles? on USS Zumwalt — a Guided Missile Destroyer Running On Linux · · Score: 2

    ...any ship that gets within range of them [anti-ship missiles] is basically always sunk....What exactly are these ships being built for...?

    To answer your explicit question, Zumwalt is being built primarily to attack land targets with cruise missiles. Some people doubt we need a new ship class to do that though. I expect one of the things they hope to achieve is much smaller manpower requirements. According to the Wikipedia (take that as you will) Zumwalt will mount almost as many missile launch cells as the Arleigh Burke class destroyers (80 vs. 90), but require less than half the personnel (140 vs 300) to operate.

    As for your implicit question, apparently the designers hope that a combination of long range attack weapons (2500 km for the cruise missiles), stealth, and anti-missile systems will keep the ship safe. The stealth measures aren't just anti-radar, it's acoustic too. Again according to Wikipedia, the Zumwalt will be about as quiet as a Los Angeles class submarine.

    If the Zumwalt class destroyers prove to be nearly as capable as the Arleigh Burke class, and roughly as safe (instead of safer as hoped), just the smaller crew size would justify them even at twice the cost. You might lose just as many ships, and twice the treasure, but you'd only lose *half* as many men.

    I'm pretty liberal, and I don't think much of wasteful military boondoggles like the F-35, but I'm not opposed to the *concept* of the Zumwalt. The issue will probably be in the execution. We seem to have lost the capability of doing large projects like this without turning them into train wrecks.

  5. Re:55% on Give Your Child the Gift of an Alzheimer's Diagnosis · · Score: 2

    Well, the thing about literary opinions is that they can't be entirely disproved, but I don't think that a reading of Ovid's poem supports your construction. I do endorse preparing for the future, though. It's just that speaking from experience youth passes a lot faster than you expect.

  6. Re:55% on Give Your Child the Gift of an Alzheimer's Diagnosis · · Score: 4, Insightful

    If it's important for you to travel the world before you die, then do it right away even if you *don't* have the markers for some degenerative genetic disease. See to your priorities as soon as is humanly possible, at least until they develop a test that tells whether you'll be hit by a bus on your 50th birthday.

    The advice "carpe diem" ("seize the day") is as good now as it was 2000 years ago when Horace wrote those words:

    You should not ask it, it is wrong to know impious things, what end the
    gods will have given to me, to you, O Leuconoe, and do not try
    Babylonian calculations [i.e., astrology]. How much better it is to endure whatever will be,
    whether Jupiter has allotted to you more winters or [whether this one is] the last,
    which now weakens upon the opposed rocks of the Tyrrhenian
    Sea: may you be wise, strain your wines [i.e., prepare it for immediate drinking], and because of short life
    prune long anticipation. While we are speaking, envious life
    will have fled:seize the day, trusting the future as little as possible.

  7. Re:The govenment should just double spending. on Shutdown Cost the US Economy $24 Billion · · Score: 1

    Because doubling spending will fix the ecomony.

    It might.

    I don't think spending is necessarily a good thing or bad thing in itself. It seems to me that it depends.

    The problem is that people don't seem to be able to grasp those two little words. The details of what you spend it on matter, and the economic context you spend it in matters. People often view these things backwards, letting Congress spend freely during full employment periods where the private economy can put every dollar it can get its hands on to work right away, and demanding that the government tighten its belt during periods when the private sector is desperately searching for safe places to stash its cash.

    It depends. If you can't grasp that, you're just a mouthpiece for political slogans.

  8. Re:Lost wages? What about back pay? on Shutdown Cost the US Economy $24 Billion · · Score: 1

    Depends on where you are in life and what kind of job you have. If you're under thirty and in a job that pays $100,000, you absolutely benefit from the shutdown, unless you have a gambling problem or something. If you're fifty years old, making $35,000 picking up trash, and you have pay rent on an apartment big enough for four kids, it might not be so much fun.

    Frankly, I don't understand this attitude that it's fun not to go to work. Yeah, vacation is one thing, getting locked out is another. I've always enjoyed working. And I know people who work for the federal government who care about their work, like scientists who were locked out of their life's work. You think back pay is such a great deal for them?

  9. Re:Oh how I love this game! on Shutdown Cost the US Economy $24 Billion · · Score: 1

    *Businesses* "spend money they don't have" all the time. It's called "the bond market".

  10. Re:Really? on Shutdown Cost the US Economy $24 Billion · · Score: 1

    Is this assuming that health care expenditures cost the economy *nothing* before Obamacare?

  11. It's not surveillance fatigue. on Ask Slashdot: Why Isn't There More Public Outrage About NSA Revelations? · · Score: 1

    It's *outrage* fatigue. We live in a world with a "24 hour news cycle", which doesn't mean "news" in the old fashioned sense of painstaking shoe-leather journalism and fact checking, but quick and cheap shoot-from-the-hip opinion from hired gun pundits.

    So trying to get people excited about government surveillance these days is like offering a joint to a man in an opium stupor.

  12. Reminds me of this guy I once met at a conference on Aussie Company Planning To Use Drones For Textbook Delivery · · Score: 1

    He was a retired navy officer and his kid had invented this ultrasonic gizmo that killed mosquito larvae. The idea was you'd lower it into a mosquito breeding source, push a button, and a massive ping of ultrasound would burst the buoyancy bladder of the larva and it'd sink to the bottom of the water and drown.

    It was very cool tech. He had it set up in a fish tank. He'd put some larvae in the tank, push the button and squeak! They all burst like popcorn. And the device had its applications, particularly in fixed installations like sewage treatment plants. But the big money spinner was going to be catch basins -- the storm drains you have on every street. After a big rain you'd have your inspectors drive around neighborhood, lowering the sci-fi gizmo into the drains and zap all the larvae.

    The guy figured that there must be a gazillion storm drains in the country that need treatment. What he didn't figure on was how hard it was to compete with the existing, low tech approach. You put a college kid on a scooter with a messenger bag full of 120 briquettes. Have him ride up and down the street, chucking a briquette into every basin he sees -- he doesn't even have to stop. In the time it takes to zap two or three catch basins with the gizmo, you've got the whole street done and you don't have to come back after the next rain. It's good for the rest of the mosquito season in most places.

    The lesson is that cool technology does not a business plan make. They company's still in business, you can google them if you like. Their product does have some useful applications, but it's not the Mosquito Magnet[tm] sized runaway hit they thought it was going to be.

  13. Re:Obama should agree to delay the individual mand on Lessons From the Healthcare.gov Fiasco · · Score: 1

    Well, if deficits really don't matter, then a sensible compromise would be to ax the medical device tax and add it to the government's annual operating deficit. The tax is projected to bring in $2.9 billion/year over the next decade (the source of the "30 billion" figure that's been thrown around), which is about a 0.1% reduction in federal revenues. That's a lot of moolah in absolute terms, but not relative terms.

    I think deficits do matter, but it *depends* on the economic context, which means right away we've lost most of the people in this conversation.

  14. Re:Opening a new opportunity? on Books With "Questionable Content" Being Deleted From ebookstores In Sweeping Ban · · Score: 1

    Maybe not Playboy, but I'd say it's a pretty good bet that this stuff isn't going away.

    If the summary is true, what we're looking at is an inflation of transaction costs. It's harder for authors to tell their stuff and for readers to buy it, because the large markets that most people participate in have been barred to them. Playboy doesn't solve that problem, for one thing because its not going to be perceived as a friendly place by female customers. What the author wants is for his or her smarmy little masterpiece to be easy to impulse-buy, quietly and nearly anonymously, without the reader being forced to register for a special smut site.

    What losing access to Amazon and B&N would mean to authors is that titles which are marginal sellers (including most erotica) won't be worth selling at all. But people don't write because it's a sensible career move; they write because they like to write or have a compulsion to write or have a fantasy of what being a writer means. So nearly all those books that are being banned will still be available, but in non-commercial forums. "50 Shades" started life as *Twilight* fan-fiction and was later re-worked. Even if it could never have been published, it would have been written and distributed anyway.

  15. Re:Romance and Erotica is not the same on Books With "Questionable Content" Being Deleted From ebookstores In Sweeping Ban · · Score: 3, Interesting

    This is pretty close to correct, I'd say, but it's a *literary* analysis. Erotica, category romance, and romantic fiction are *marketing* categories.

    Category romances are formula driven. More than any other kind of genre fiction, category romance about guaranteeing a *repeatable* reading experience. So category romance publishers have very specific parameters for each of their imprints, such as (real examples here) "features a young heroine who is sexually awakened but inexperienced," or "Strong, gorgeous, medical professional heroes at the top of their game with hearts of gold, and heroines to match." If enjoy one Harlequin® Medical Romance (no joke -- they're serious about meaningful branding), the editors go to extraordinary lengths to ensure that you'll like the next one you'll pick up. If you're the sort of reader who might purchase a Harlequin® Love Inspired (Harlequin's Christian Romance line) novel, you can be certain it doesn't contain any unpleasant surprises.

    In the romance publishing business what sets apart "erotica" from category romance with an erotic elements is that all important "happily ever after" ending. Having a romantic story that ends happily isn't enough, it's got to be "happily ever after" which is something different. And the story has got to get there following the particular imprint's formula. I actually respect that. They're not my cup of tea, but category romances retell myths that people want to hear over and over again. That's really no different than endlessly rehashing the hero's journey in fantasy literature. The challenge for any writer of genre fiction is to renew the myth; to bring it to life for the people who want to experience it.

    As for the erotica market, I have done book critiques for a friend who writes stuff for that market, even though her stuff makes me want to flush my eyes with bleach. I don't think the market for non-romance erotica is as elaborately segmented as for romance, but I think it will get there. My erotica-writing friend has a lot of fans, enough to put her on the NY Times best seller list, albeit briefly, but that's outstanding for a genre novel. And they clearly like reading about sexual acts in graphic detail: kinky stuff with restraints and pain and multiple simultaneous penetrations. Yet they have nothing but contempt for "50 Shades" which they consider tasteless swill. It's pretty easy to see what their beef is in that case; the heroine of 50 shades is a "bottom" in BDSM-speak, and my friend's heroines are "tops". But there are other tribal divisions in the erotica fanbase whose explanation completely eludes me.

    People try to divide science fiction from fantasy or romance from erotica from pornography, but ultimately the market isn't out literary ontologies; it's about matching up authors with readers who might enjoy their work. Suppose you're an author who's written an urban fantasy novel with erotic scenes and a happy ending. You could offer that very same story to Harlequin (a romance publisher), Exotica (an erotica publisher), or TOR Books (a traditional sci-fi and fantasy imprint of Macmillan). Any one of those publishers might take the book on, but what their editors ask you to do with it before it is published will be radically different.

  16. Re:First world problems. on Nokia Design Guru Urges Apple To End Cable Chaos · · Score: 2

    This is where reality differs from theory. In theory, all micro-USB devices would be able to swap chargers but I know of one person (anecdote, but true nonetheless) who upgraded his phone, used the charger from his old phone, and fried his new phone due to differences in voltage and power.

    You think you are making the argument against following the standard, but actually you are making the argument *for* the standard. Either the first phone's manufacturer failed to follow the standard's specification for voltage output in his power adapter, or the second phone's manufacturer failed to comply with the standard's specification of required range of input voltage.

    Also, if compatibility is mandated then how will new features be developed without potentially damaging legacy devices?

    Well, if you *don't* follow the standard, then you ought to use a proprietary connector.

    There's two issues to consider: the justification for the existence of a proprietary connector, and the justification for *using* that connector on a particular device. Apple's lightning connector provides *two* twisted pairs, power, is very compact. The question is whether phone and tablet users require the particular set of capabilities it provides. You can of course concoct scenarios where you might want to use those capabilities, but that's not the same as creating the best possible experience for users.

  17. Re:This takes the prize. on A Peek At Apple's Planned $5B HQ · · Score: 2

    Truly there are things about Apple for which we can be critical. An office building is not one of them.

    Personally, I think the building is cool. I think that companies should do better than to just shove their workers into cubicle farms and expect them to be happy and productive.

    That doesn't mean that this project should be above criticism. It's more than just a building; or even an ordinary campus. It's a one-of-a-kind project. Projects like this are risky; if this doesn't work out Apple will own one giant, very expensive white elephant. What's more lavish corporate headquarters are often a sign that a company has jumped the shark -- that it's focused on ego and not on making customers happy while controlling costs.

    A friend of mine once worked for a high tech company that attempted a lavish, beautiful, eco-chic campus. As the costs spiraled, they decided to reduce the scope of the project so that only management and marketing moved into the fancy new campus. Engineering remained in their giant cubicle farm miles away. Yes, they went there. The compny spent ten years building that new headquarters, but two years after moving they were forced to sell it. They were asking 62 million, which would have been selling at a loss. They got 30.

    I don't expect Apple's new headquarters will be a disaster like that. I believe and hope it will be a great success. But people are right to be skeptical of a project like that.

  18. Re:Here's the real problem he has on Charlie Stross: Why Microsoft Word Must Die · · Score: 4, Informative

    Well, I think the reason for this has to do with Word's commenting and revision tracking features, which are convenient as the document is passed around amongst the publisher's editorial staff.

    I used to write fiction using reStructuredText and a literate programming tool. I had a convenient toolchain set up where I could tangle different kinds of documents (outline, chapter, synopsis, alternative scenes) into reStructuredText documents, then convert those into HTML or PDF if plain text wouldn't do. It was a sweet system that didn't get in my way by making me think about formatting (until it was time to generate a manuscript), wasn't subject to file corruption issues, and played well with source control. It met my needs.

    The problem was that it didn't meet the needs of the people I had to collaborate with. Everyone in my writer's group wanted ".doc" files, wanted to return their comments and revision suggestion in ".doc" files too.

    I suspect the reason his publisher wants ".doc" is that they use it just this way, to pass manuscripts around with comments and revisions neatly packaged into a single file. There are other ways of doing this, of course, but then you have to consider that they've got to get *all* their authors to use the same format, or figure out how to convert whatever formats they might receive into word. It's easiest for many to go with "Give me a word file and I'll return a word file."

    For me, formatting didn't matter at all. I've also tried Lyx; I wasn't particularly enamored of it, since I didn't need to write equations or things that had to semantically marked up. All I needed was words on the page, and since I always ended up sending and receiving ".doc" files, I just went to OpenOffice, now LibreOffice.

  19. Re:Twilight.. on Read Better Books To Be a Better Person · · Score: 1

    But the question is, what did Meyer do to make them so?

  20. Re:Nonsense. on Read Better Books To Be a Better Person · · Score: 2

    Well... papers exist to be ripped apart by other scholars. The initial claims and counter-claims are bound to be the most obvious ones, the ones that turn on simple issues rather than abstruse ones. So it's no surprise that the initial criticism seems to have caught the authors with their methodological pants down. It's better to let a few rounds of point/counterpoint run before drawing any firm conclusions.

    The study seems to belong to subfield of social pyschology which has become somewhat controversial -- priming. The way priming studies go is that the study population is divided into two groups, one of which gets a treatment which the experimenter thinks will affect his subsequent judgment, another of which gets a placebo treatment. A test is then administered to each group, and if there is significant difference the author makes claims about what that means.

    The ways this can go wrong are legion. The experimenter can choose a treatment that can't demonstrate what he wants to claim (e.g. the stories he chooses don't qualify as "literary fiction"). He can choose a placebo that has unwanted effects (e.g., a story that actually primes its readers to be stupider). He can be biased in his administration of the test. He can get a significant result simply by chance (1/20 studies will do this). The experimental results my be real, but his interpretation unsupportable (e.g., the psychoanalyst who did a study of the different mannerisms of male and female smokers, and interpreted the difference as supporting the concept of "penis envy").

    A single experiment never proves anything.

  21. Re:Twilight.. on Read Better Books To Be a Better Person · · Score: 2

    I actually read *Twilight* to see what all the fuss was about. And if you read with a sufficiently open mind, you can see what the fuss is all about. Meyer is a gifted writer. What she is *not* is a technically proficient writer -- at least in her debut novel. She offers little that will lure you in if you aren't square in the novel's target demographic, and plenty that will put you off if you aren't immediately swept up in the spell. Her handling of dialogue is particularly painful for the non-fan.

    Yes, you can boil the attraction of Twilight down to a simple formula, but if you think that's all there is to it, then go write your own 118 thousand word novel with the formula and watch the millions of dollars roll in. It's not that simple. It takes a special talent to make the formula work.

    Overall, reading *Twilight* made me sad, because the book could have been so much better. It needed the services of developmental editor, and a tough one at that. If they'd invested a few thousand more dollars up front they might have widened the market for the book. Instead they got a massive anti-*Twilight* backlash. A strong editor would have made a lot of those *Twilight* haters into fans.

  22. Re:Three square miles of pristine desert? Bad huma on Largest US Power Storing Solar Array Goes Live · · Score: 1

    I immediately did the same calculation. It's not that much relative to the footprint of a house, but it's probably quite huge compared to the footprint for an equivalent capacity natural gas or nuclear plant.

    Whether it makes sense depends on the potentil revenue generation value of the land -- the opportunity cost. It wouldn't make economic sense in the Santa Clara Valley in CA, where land is fabulously expensive, but it might make sense in an undeveloped area of the Sonoran Desert where land is cheap -- e.g. on the outskirts of the Phoenix area. This discounts any environmental costs, of course, but these also would vary from site to site.

    It's pretty clear this is not a technology for solving *all* our energy needs (as nuclear was intended to be in the 50's and 60's). But the nifty thing about electricity is that it doesn't matter where it comes from. You don't have to put all your eggs in one technology basket, you can use a mix of sources. Which means you can stop building these things when the marginal *environmental* cost starts to go up. You just have to build enough to reach economies of scale that allow you to make a decent profit.

  23. Re:Students are Hard on Hardware on NC School District Recalls Its Amplify Tablets After 10% Break In Under a Month · · Score: 2

    It's not just kids. I used to work on mobile software for guys doing various kinds of outdoor field work. I told clients to figure on replacing their PDAs at least every two years. I'd reckon about 20% broke outright each year, and at the end of two years even the ones that weren't actually broken were falling apart from heavy use. These were well-made PDAs in rugged cases that guys could carry in their pockets. I shudder to think what they're doing these days with iPads.

    When you're thinking about adopting any kind of gizmo that's supposed to be used all day long, you have to look at that gizmo as disposable. Stuff happens to things you carry around all the time. I have a light touch with equipment, so my stuff tends to last longer than most people's; but even I once broke a Newton screen, back in the early days. There was a guy in my office who destroyed one laptop per year, like clockwork.

    I used to tell my clients that equipment was made to be used and thrown away. The important thing is preserving data. If a device is so expensive you've got to count on people mollycoddling it, it's not ready for field use.

  24. Re:And this is what you get when you on NC School District Recalls Its Amplify Tablets After 10% Break In Under a Month · · Score: 2

    My sister routinely drags her iPad into the bathroom to listen to music while she takes a shower

    And she puts a piece of masking tape over the camera lens, right?

  25. Re: Now for the fun part. on US Adults Score Poorly On Worldwide Test · · Score: 1

    I know that the parent comment seems racist, but there really is a devaluation of education in many minority communities.

    You mean whites are a minority already? I'll have to call my Asian friends and tell them we're running the show now.

    Or is it the Jews?