Over at You Do the Math, I've got a post on a Reversi variant played on a 6x6x6 hexboard.
If you're feeling particularly nerdy, check it out.
Schlock Mercenary: October 20, 2014
2 hours ago
Comments, observations and thoughts from two left coast bloggers on applied statistics, higher education and epidemiology. Joseph is a new assistant professor. Mark is a marketing statistician and former math teacher.
If my friend Dave Letterman should decide next contract time that he’s sat through one too many starlet guests who come on to plug their movies, exhibit seemingly a yard of bare gam, pepper their speech with “likes” and “I’m like” and “awesome” and “oh, wow” and “amazing,” and list at least seven things they are “excited” about despite the evidence, from who knows what cause, of their half-mast eyelids, I’ll regret his going.
And speaking of Dave’s presumably stepping aside some sad day, if CBS is smart, there is in full view a self-evident successor to The Big L. of Indiana.
The man I’m thinking of has pulled off a miraculous, sustained feat, against all predictions — descendants of those same wise heads who foresaw a truncated run for the Carson boy — of making a smashing success while conducting his show for years with a dual personality. And I don’t mean Rush Limbaugh (success without personality).
I can testify, as can anyone who’s met him and seen him as himself, how much more there is to Stephen Colbert than the genius job he does in his “role” on “The Colbert Report.” Everything about him — as himself — qualifies him for that chair at the Ed Sullivan Theater that Letterman has so deftly and expertly warmed for so long. Colbert is, among other virtues, endowed with a first-rate mind, a great ad-lib wit, skilled comic movement and gesture, fine education, seemingly unlimited knowledge of affairs and events and, from delightful occasional evidence, those things called The Liberal Arts — I’ll bet you he could name the author of “Peregrine Pickle.” And on top of that largess of qualities (and I hope he won’t take me the wrong way here), good looks.
Should such a day come, don’t blow it, CBS.
[The Navy] gave the project the Latin motto "Velocitas Eradico", Latin for "I, [who am] speed, eradicate"....
In 1944, during World War II, Joachim Hänsler of Germany's Ordnance Office built the first working railgun, and an electric anti-aircraft gun was proposed. By late 1944 enough theory had been worked out to allow the Luftwaffe's Flak Command to issue a specification, which demanded a muzzle velocity of 2,000 m/s (6,600 ft/s) and a projectile containing 0.5 kg (1.1 lb) of explosive. The guns were to be mounted in batteries of six firing twelve rounds per minute, and it was to fit existing 12.8 cm FlaK 40 mounts. It was never built. When details were discovered after the war it aroused much interest and a more detailed study was done, culminating with a 1947 report which concluded that it was theoretically feasible, but that each gun would need enough power to illuminate half of Chicago....
In 2003, Ian McNab outlined a plan to turn this idea into a realized technology. The accelerations involved are significantly stronger than human beings can handle. This system would be used only to launch sturdy materials, such as food, water, and fuel. Note that escape velocity under ideal circumstances (equator, mountain, heading east) is 10.735 km/s. The system would cost $528/kg, compared with $20,000/kg on the space shuttle.I realize I complain about tech reporters getting carried away, but when something's this cool, it's OK to get a little more excited.
Ultimately, what Suites Class is selling, along with every other “luxury” first-class cabin in the air, is a feeling of distinction. Air travel is a miserable experience for everyone involved, mitigated only by the immense convenience of being able to show up in another part of the world in a matter of hours. The glamour of high-end air travel, as with any other luxury good, is a function of exclusivity. Now that, thanks to Southwest Airlines, most people can afford to get on a plane, there have to be ways to pay more and more to get on the same plane. To get people to pay more, you have to give them something: an emotion, a brand, a story, something. And that’s why we have Suites Class.
We could double teachers' salaries. I'm not joking about that. The standard way that you make a profession a prestigious, desirable profession, is you pay people enough to make it attractive. The fact that that doesn't even enter the conversation tells you something about what's wrong with the conversation around these topics. I could see an argument that says it's just not worth it, that it would cost too much. The fact that nobody even asks the question tells me that people are only willing to consider cheap solutions. They're looking for easy answers, not hard answers.In a really important way, this is the most compelling counter-point to the cries of urgency that accompany reform. It's not that salary doubling is necessarily the solution, but that reformers appear to want cost-neutral or cost-saving improvements in quality.
That said, an unenforceable clause is still problematic if it's scaring employees who don't know any better into thinking they can't work at another sandwich shop—or another restaurant of any sort with a trade in sandwiches—for the next two years.I don't even think that "scaring" is the right word. Imagine the tight budgets somebody who works in fast food preparation likely has. Yes, there will be exceptions. But is it obvious that there will be lawsuits, even in a place like California.
[GUY] RAZ: Which they did, an amazing scientific feat. They mapped the code that makes up all human DNA. Now they're still trying to figure out what it means, but they already know what it could mean for the future.
(SOUNDBITE OF TED TALK)
RESNICK: The world has completely changed and none of you know about it.
RAZ: So how is it going to change the world?
RESNICK: In a bunch of ways. The good news is it's going to help us immensely in treating cancer 'cause cancer is nothing more than a disease of the genome. It's a disease where one cell has certain changes, which cause it to get a little bit worse and then it reproduces. And by the time you've got a solid tumor, you've got this really heterogeneous population of cancerous cells. And if you sequence their genomes, they're a mess. And so right now, prior to genome sequencing, we're taking wild guesses at what the molecular basis of one's cancer is. And now going forward, what we're going to do is say, forget all of that, what is happening at the molecular level because this drug can target only those cancers that have the BRAF mutation, as an example.
RAZ: So where is it headed? What can you imagine in 10 or 20 years or beyond?
RESNICK: I think we will cure cancer. Genomics and sequencing at large will ultimately cure cancer. Whether that happens in 10 years or 50 years or more is difficult to say.
RAZ: That's incredible. I mean, you can say that with total confidence?
RESNICK: Absolutely. At some point, we'll snuff it out. I mean, people will still develop cancer, certainly, unless we get into genetic engineering of humans, which is something we ought to talk about, but it will be curable.
“It’s not really about asking for a raise, but knowing and having faith that the system will give you the right raise,” [Microsoft CEO Satya] Nadella said in conversation with Dr. Maria Klawe, a member of the Microsoft Board, Harvey Mudd College president and computer scientist.
“That might be one of the initial ‘super powers,’ that quite frankly, women (who) don’t ask for a raise have,” stated to Klawe. “It’s good karma. It will come back.
Sarah Lacy, founder of tech news site Pando Daily* ... said the BART strike exacerbated what she sees as a philosophical divide in the Bay Area. “People in the tech industry feel like life is a meritocracy. You work really hard, you build something and you create something, which is sort of directly opposite to unions.”
In a world where the real rate at which the U.S. Treasury can borrow for ten years is 0.3%/year and in which the tax rate t is about 30%, infrastructure investment fails to be self-financing only when the comprehensive rate of return is less than 1%/year.
Now you can make that argument that properly-understood the comprehensive rate of return is less than 1%/year. Indeed, Ludger Schuknecht made such arguments last Saturday. He did so eloquently and thoughtfully in the deep windowless basements of the Marriott Marquis Hotel in Washington DC at a panel I was on.
But Mankiw doesn’t make that argument.
And because he doesn’t, he doesn’t let his readers see that there is a huge and asymmetric difference between:
my argument that tax-rate cuts are not (usually) self financing, which at a tax rate t=30% requires only that α < 2.33; and:
his argument that infrastructure investment is not self-financing, which at a tax rate t=30% requires that ρ < 1%/year.
To argue that α < 2.33 is very easy. To argue that ρ < 1%/year is very hard. So how does Mankiw pretend to his readers that the two arguments are equivalent? By offering his readers no numbers at all.This principle is broadly applicable to all sorts of arguments that come up on this blog. For example, getting rid of a marginal bad teacher is probably efficient. But constantly churning teachers might shift the efficiency function to a different place on the curve.
The problem is that the old version (on the left) is misleadingly shot in a different light: it doesn't have any shadowed black edge and is a completely silver shade, whereas the iPhone 6 and 6 Plus are cleverly shaded at the sides to make them appear skinnier than they actually are. Here's a handy GIF to show what we mean:
Think about what you do with your phone -- send texts, make calls, check social media, play terrible games, and send immediately regrettable photographs to people you just met. Unless you're a professional photographer, you're not going to care about how much the camera has improved on the iPhone 6 (and if you are a professional photographer, you probably take pictures on something better than a goddamn iPhone). And for those of you who game -- nothing playable on the iPhone really needs a huge upgrade in power. Just look what happened when they tried to sell Angry Birds on actual gaming systems. So what do we need the better specs for? To have more apps? Not according to the hard numbers.
That's Telegraph, The Hollywood Reporter, E! Online, Huffington Post, and International Business Times reminding us that, like the ocean, the Internet is a vast chilly abyss that cradles unspeakable wonder as well as waking nightmares. We'll leave you to decide which category triple boobs fall under, because we honestly have no idea.
For those of you wondering if this means Martian mind-vacations are just around the corner, it shockingly turns out there are a few things off about this story. Like the fact that the woman has refused to name any of the doctors involved, won't show her new gift to the world for more than a quick few seconds up close, or that she once filed a missing baggage claim listing "3 breast prosthesis" as one of the stolen items. Also relevant? She once apparently described herself as a "provider of Internet hoaxes since 2014."
It turns out that making the most visually spectacular images that the human brain can comprehend requires a good bit of scratch. That's why huge-budget blockbusters have been becoming the norm (33 of the 50 most expensive movies of all time have been made in the last four years); studios are so preoccupied pouring hundreds of millions of dollars into CGI for schlock like Battleship because they could, that they didn't bother to stop to think if they should.
And, as CGI continues to improve, movies only become more reliant on it. We've mentioned before how Rhythm & Hues, the visual effects company most famous for bringing to life all the Oscar-winning, pants-shitting fear of sharing a Tunnel of Love rowboat with a 400-pound marvel of evisceration and death in Life of Pi, went bankrupt because they did their job too well.
Meanwhile, the studios are pumping more and more money into already-bloated special effects budgets (it sure as shit isn't going toward better screenplays). For Transformers: Thing of Whatever, Industrial Light & Magic spent about 15 weeks per Transformer just getting the basic model ready, and each model has about 10,000 parts -- that's not a joke, that's seriously how many individual pieces there are in Michael Bay's idea of a talking truck. The company had to start making models six months before filming even started, just to meet the production schedule. And remember, ILM is like the GE of special effects studios, so if they're balls-to-the-wall to make their effects look good in a profitable fashion, what chance does a scrappy, upstart VFX company have?
When New York Times columnist David Brooks revealed last month that his son is serving in the Israeli military, plenty of questions followed: Should Brooks have been more open about that fact? Should it preclude him from writing about Israel? Is it any different from a columnist with a child serving in the U.S. military?Just to be clear, we're talking about David Brooks. You know the guy, quotes discredited studies, makes stuff up. Over the years, he has given critics a steady stream of material, truly unambiguous examples of factual mistakes and substantial omissions in service of the narrative of the moment. His editors have been remarkably quiet on these errors (which is about par for the NYT course)
We learned Wednesday that the revelation has even brought about a minor disagreement between two Times editors.
The paper's public editor Margaret Sullivan wrote Wednesday that while she "strongly" disagrees with the suggestion that Brooks "should no longer write about Israel," she also believes that "a one-time acknowledgement of this situation in print (not in an interview with another publication) is completely reasonable."
"This information is germane; and readers deserve to learn about it in the same place that his columns appear," Sullivan wrote.
That's not how Times editorial page editor Andrew Rosenthal sees it though. Rosenthal told Sullivan that the columnist shouldn't have been required to note that his 23-year-old son enlisted in the Israel Defense Forces.
"I do not think he ever had an obligation to say that his son made this choice, any more than if his son had joined the U.S. Air Force (although I recognize that Israel is more controversial in some people’s minds)," Rosenthal said.