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Scientists Study the Strike Zone

Posted by Papas Fritas on Tuesday April 01 2014, @02:50PM (#244)
0 Comments
Science
Brayden King and Jerry Kim write in the NYT that a team studying more than 700,000 pitches into the strike-zone during major league baseball games found that umpires frequently made errors behind the plate - about 14 percent of non-swinging pitches were called erroneously. Using pitch-location data compiled by high-speed cameras , the team found that many of those errors occurred in fairly predictable ways. For example, umpires tend to favor the home team by expanding the strike zone, calling a strike when the pitch was actually a ball 13.3 percent of the time for home team pitchers versus 12.7 percent of the time for visitors. Other errors were more surprising. For example, analysis suggests that umpires were 13 percent more likely to miss an actual strike in the bottom of the ninth inning of a tie game than in the top of the first inning, on the first pitch.

However the research team also observed that there are other errors that are not deliberate that may reflect an unconscious and biased decision-making process. In general umpires tend to make errors in ways that favor players who have established themselves at the top of the game's status hierarchy (PDF). For example, an umpire was about 16 percent more likely to erroneously call a pitch outside the zone a strike for a five-time All-Star than for a pitcher who had never appeared in an All-Star Game and an umpire was about 9 percent less likely to mistakenly call a real strike a ball for a five-time All-Star. Finally pitchers with a track record of not walking batters - like Greg Maddux - were much more likely to benefit from their All-Star status than similarly decorated but "wilder" pitchers like Randy Johnson.

"This season Major League Baseball is allowing its officiating crews to use instant replay to review certain critical calls, including home runs, force plays and foul balls. But the calling of the strike zone - determining whether a pitch that is not swung at is a ball or a strike - will still be left completely to the discretion of the officials," conclude the authors. "Technologically, Major League Baseball is in a position, thanks to its high-speed camera system, to enforce a completely accurate, uniform strike zone. The question is whether we, as fans, want our games to be fair and just, or whether we are compelled to watch the game because it mimics the real world, warts and all."

Progress update

Posted by mcgrew on Monday March 31 2014, @04:02PM (#243)
0 Comments
News

I've been a little busy this week, too busy to spend much time soylenting. I've only written about three more paragraphs of Mars, Ho!; I've been working on Nobots and The Paxil Diaries. The Paxil Diaries was waiting on my porch when I got home from Patty's Tuesday evening, and boy was it a mess. I've mostly been working on it. It's funny how much easier it is for me to notice mistakes on paper I miss on screen.

I finished editing it again last night and am waiting for another copy, which they haven't shipped yet. When it comes I'll go over it again, upload the revisions and buy another copy. It may be green outside before you can get a copy after all.

Nobots needed more sales outlets, so I worked on that, too. You should be able to get it at bookstores in a few weeks. If you bought a copy last year, you may own a rare book. If my name is on the bottom right of the front cover instead of right under the title, you have one of fewer than two dozen copies. It should be worth something in a decade or so.

I may work on the Mars book today, but then again I might just take the day off, take the computer to Felber's and watch Cosmos on Hulu since channel 55 was off the air last night; their web site said there was equipment failure. And drink beer in the beer garden and listen to music and enjoy the 65 degrees they're forecasting.

Or maybe sweep the floor... nah.

Costco Dumps 25 Tons of Peanut Butter into Landfill

Posted by Papas Fritas on Monday March 31 2014, @02:37AM (#242)
2 Comments
Business
The Christian Science Monitor reports that Costco will dump almost one million jars of peanut butter into a New Mexico landfill and bulldoze over them after retailer Costco refused to take shipment of the peanut butter and declined requests to let it be donated to food banks or repackaged or sold to brokers who provide food to institutions like prisons. The peanut butter comes from a bankrupt peanut-processing plant that was at the heart of a salmonella outbreak in 2012 and although "all parties agreed there's nothing wrong with the peanut butter from a health and safety issue," court records show that on a 19 March conference call Costco said "it would not agree to any disposition ... other than destruction."

Despite the peanut butter being safe, Curry County landfill employee Tim Stacy says that no one will be able to consume the peanut butter once it's dumped because it was immediately rolled over with a bulldozer, destroying the supply. Stacy added more trash will then be dumped on top of the pile. Sonya Warwick, spokeswoman for New Mexico's largest food bank, declined to comment directly on the situation, but she noted that rescued food accounted for 74% of what Roadrunner Food Bank distributed across New Mexico last year. "Access to rescued food allows us to provide a more well-rounded and balanced meal to New Mexicans experiencing hunger." No word yet on where anyone was going to find a million jars of jelly.

Soberphone May Help Recovering Alcoholics

Posted by Papas Fritas on Friday March 28 2014, @02:24PM (#238)
0 Comments
Hardware
Mark Prigg reports on a smartphone app for recovering alcoholics that sounds an alert when they get too close to their favorite bars. The app, nicknamed A-CHESS for the Center for Health Enhancement Systems Studies, has been deemed a success in initial trials as adults who got free sober smartphones reported fewer drinking days and more overall abstinence than those who got the usual follow-up support. The app contains a range of support facilities, including GPS that triggers when the person gets near a favorite bar. If it seems that they are contemplating entering (such as if they stay near the area), the app will play a pre-recorded confessional video of the patient recounting their experience with alcoholism or a recording of one of their children pleading with them not to drink. The app also includes a panic button that can be programmed to notify peers who are nearest to the patient when the button is pushed. "It does seem a little intrusive, but for people who are really battling with alcoholism, they need a lot of this type of monitoring and ongoing support," says Dr. Scott Krakower. "They do well in controlled settings, but when they leave the center and go back into their environment, they are at risk for relapse."

A clinical trial observed 350 participants recently released from rehabilitation centers, with 52 percent using A-CHESS remaining alcohol-free for the following year. Of those participants who received only traditional support methods, only 40 percent remained alcohol-free. Users of A-CHESS also experienced half the risky drinking days of those who did not. A company is being formed to commercialize the app and A-CHESS could soon become available to the public through Android and Apple stores. Dr. Gail Basch says proven methods for helping prevent relapse include patient monitoring and support from family and peers. "A stand-alone mobile app may not be the answer, but one can see how it could fit in nicely. A real-time tool, as well as reminders throughout the day, could be very helpful for a recovering brain."

Overzealous down-moderators!

Posted by wjwlsn on Thursday March 27 2014, @07:20PM (#235)
31 Comments
Soylent

I'm seeing a lot of unwarranted (IMO) down-moderation lately, mostly on posts that express a minority opinion or that question a majority opinion (judging minority/majority based on discussion context). As a result, there are many posts ranked -1 or 0 that probably deserve higher scores.

I'd like to remind moderators that you're supposed to "Concentrate more on promoting than demoting". In the meantime, I'm going to spend all my mod points on posts that I think have been modded down unfairly. I encourage others to consider spending some mod points in this fashion as well.

Facebook And Oculus Might Be A Great Thing

Posted by Papas Fritas on Thursday March 27 2014, @04:42PM (#234)
0 Comments
News
Nate Swammer writes at Slashgear that with Facebook's purchase of Oculus for a cool $2 billion, the fervor surrounding virtual reality headwear quickly turned to disdain while betrayal, confusion, and anger became the response of contributors who gave Oculus $2.4 million through its Kickstarter campaign. But looking at the factors dispassionately, the Facebook acquisition may turn out much better than anticipated for users. Oculus wasn't flush, and there were strong indications they had been beaten at their own game. In their official announcement of the Facebook deal, gaming was barely a blip on the radar. It wasn't until the very end that gaming was even mentioned, with the bulk of the post discussing "culture" and driving virtual reality forward. There was little to indicate any big titles were coming for Oculus, and the most notable in Minecraft has pulled support altogether. The headwear also famously suffered from a supply chain issue not long ago, which actually stopped it dead in its tracks.

The fact is, Oculus needed help. Not technical advisory, but someone who could be their Sony, more or less. John Carmack says he has "a deep respect for the technical scale that FB operates at. The cyberspace we want for VR will be at this scale." Perhaps Facebook isn't the most popular choice, but they are the partner Oculus chose for their future says Swammer. "Like Google purchasing Android in 2005, it all seems so strange right now -- but we see how that turned out. If VR really is the next frontier, Facebook just staked their claim to a big slab of land in the heart of some virtual country they'll likely let us see someday - via Oculus."

Chemists Warn It's Dangerous to Pee in the Pool

Posted by Papas Fritas on Wednesday March 26 2014, @07:23PM (#229)
0 Comments
Science
Urine is sterile, and chlorine is sterilizing. At least that's the justification swimmer offer themselves, to counter their shame and what's more, decorated Olympic swimmers Michael Phelps and Ryan Lochte admit they do it too. "It's kind of a normal thing to do with swimmers," says Phelps. "You know, when we're in the water for two hours we don't really get out, you know, to pee."

It turns out that it's a pretty bad idea, for more reasons than just the ick factor as Julie Beck writes that a new study published in the American Chemical Society's journal Environmental Science & Technology, has looked at the chemistry of what happens when urine meets chlorine, and it's not pretty. When researchers mixed uric acid, found in both urine and sweat, with chlorine, they found that both trichloramine and cyanogen chloride form within an hour. "We know that there are associations between some of these chemicals and adverse human health outcomes, so we're motivated to understand the chemistry behind their formation and decay," says Ernest Blatchley III.

Exposure to trichloramine has been linked to respiratory problems (PDF), and cyanogen chloride can adversely affect the lungs, central nervous system, and cardiovascular system. Another issue is if a lot of people are peeing in the pool, there's the potential for a lot of cyanogen chloride to form, depleting the chlorine in the pool. While the cyanogen chloride would normally decay quickly, less chlorine means it might stick around longer, and that could be a real problem. All of this is to say that peeing in the pool is not harmless, despite Phelps' and Lochte's claims that it's normal and everybody does it. "There's a lot of people in the swimming community who look up to these people and listen to what they have to say," says Blatchley "[Phelps and Lochte] are not chemists and shouldn't be making statements that are that false."

A Pleasant Vacation

Posted by mcgrew on Wednesday March 26 2014, @04:38PM (#228)
0 Comments
News

I'd planned on traveling to Cincinnati last Monday to visit my daughter and came down with the flu. I called Patty and told her it would be the next Monday; she works full time and is a full time student at Cincinnati State, and Monday is the only day she has off.

I looked her address up on Google Maps. It looked pretty easy to find. "Don't trust Google," Patty said. "They're doing road construction and it will try to send you down a road that's closed. Take the Hoppit exit, turn right and I'll meet you at the Shell station.

My nose was still producing copious amounts of snot, I was still coughing up lots of mucus but felt a hell of a lot better than I had last week. I woke up about 5:30 Monday morning, did my morning routine functions, especially coffee, one function of which was checking my phone. Three missed calls and a voicemail from Patty. I called, knowing she wouldn't answer because she's never awake that early and left a message that I was on my way and to call when she woke up.

I have a big laptop bag and a small laptop; the bag had cost me $5 and came with a broken laptop. I put spare clothing, charging accessories in it and loaded it, my battery jumper, and Patty's cat's ashes in the car.

I had a half tank of gas and figured it would get me to Indiana, where fuel would surely be cheaper. After all, it's a red state and Republicans hate taxes, right? No such luck, I was down to an eighth of a tank by the time I reached Bloomington.

It's a little frustrating that Cincinnati is southeast of Springfield, but you have to go northeast to get there unless you want to drive over three hundred miles of two lane road with 30 to 45 MPH speed limits and lots of stop signs and so forth. It would take forever that way.

Gas was a nickle cheaper than Springfield; $3.55. I put twenty bucks in, figuring I'd fill up in Indiana and started on my way again. I had my phone plugged into the car stereo for times there was no music and I'd heard all the CDs, which I'd neglected to change before I left. There was a rest area so I stopped to urinate and change CDs. I checked the phone; Patty had called. I called back, and again she warned me about Google.

Apparently people from Illinois aren't welcome in Indiana, as the usual "Welcome to [state]" sign was nowhere in evidence. The only way I knew I'd crossed state lines was that the pavement got a lot worse. I-74 had apparently been badly neglected for years in Indiana, except for a stretch by Indianapolis. Gasoline was more expensive than at home.

The sun was shining, the pavement was dry, and there was little traffic. "Welcome to Ohio!" the big sign proudly proclaimed in bright graphics as the pavement improved. I reached Cincinnati and the traffic was terrible. I-74 East split into I-75 north and south; I guessed south but wasn't sure. I pulled over to the shoulder and called Patty to make sure I wasn't going the wrong way. I wasn't.

The next exit was the Hoppit exit. I met Patty at the gas station. "You shaved!" she said.

"Yeah, my upper lip hasn't seen the sun since before you were born." Patty had never seen me completely shaven; most of her life I've had a beard, or at least a mustache when my chin hair went gray.

"I don't like it," she said, frowning."

"Neither do I. I'm growing it back this fall." I noticed the gas cap door on her car was open as she pulled out and was about to honk to let her know when she pulled over and shut it.

We got to her apartment and we hugged and I shook her fiance's hand an gave Patty the metal box and envelopes. I hadn't opened one of them, which had come from Coble Animal Hospital. I'd thought it contained Princess' ashes but they called a week later to inform me I could pick her up.

"Ooh, this is a pretty box," she said. "What's in it?"

I still can't believe I spent over three hundred dollars for a dead cat, part for the vet to tell me she was dying and part to have her cremated, since the ground was frozen and I couldn't bury her. I discovered that animals and humans are cremated in the same crematorium, which is why it's so expensive. If Little One dies in the winter I'm storing her in a deep freeze until the ground thaws.

Patty opened the unopened envelope and started crying. It was a plastic placard that read "PRINCESS" and had her paw prints in it. No, I guess I didn't spend $300 on a dead cat, I spent it on my daughter. "Put this with Calie under the tree," she instructed. "When you move, take it and Calie's grave marker with you."

Colby had planned on making Reuben sandwiches for lunch but the corned beef was still frozen. "Let's go to Chick Filet," he said. "OK," I replied,"but then Patty needs a phone." Her iPhone had been broken for months, its screen cracked. And she'd liked my phone and especially liked my low phone bill.

We had chicken sandwiches and went to Best Buy. The price of the phone was half what I'd paid for mine. She was trying to decide between it and a more expensive one with a front facing camera but decided she liked the idea of it being waterproof and resistant to shock.

"Lets buy a TV while we're here" she said to Colby. After they talked for a while she said "well, I'm buying a TV. I have the money." They have an old twenty two inch tube TV that doesn't work and a little nineteen inch widescreen.

But she didn't like the prices so we went to H.H. Gregg, whose prices were no better than Best Buy's. Best Buy's crack Geek Squad couldn't activate Patty's new phone so we took it home and did it ourselves.

I'd bought Gravity, which had come from Amazon amazingly the day before it was supposedly released for sale. It was a "combo pack" with a DVD, Blu-Ray and download. I'd brought the Blu-Ray for Patty, and we watched it using her Playstation and little TV set.

None of us had seen the previous night's Cosmos so she fired up Hulu plus on the Playstation. After watching it and an episode of Doctor Who I decided that I wanted Hulu Plus.

The next morning she gave me a big bowl of corned beef, cabbage, carrots, and potatoes, and two T shirts. One was almost a joke; a St. Patrick's Day Reds shirt. The other was hawking some video game, a nerdy shirt I'll wear proudly.

She wanted to see how badly Google would have set me astray so I gave her my phone. She was amazed. "They got it perfect, that's how I told you to go." I loaded up the car, we said our goodbyes and I set off on the long journey home.

The trip home was as unpleasant as the trip there had been pleasant. First, I missed my turn to get on I-74. Five miles later I got on I-75, saw I was headed to Dayton and took the next exit. I stopped at a gas station, got gas, and consulted the map.

It would be nice of these things came with manuals. I think it ironic that everything used to have a detailed manual when technology was primitive enough you didn't need one, and now that interfaces have only icons and no way to discern WTF they mean, they don't. Let's see, looks like I go that way...

The radio was playing commercials so I switched it to the phone to listen to KSHE. The disk jockey started giving directions! "Go west on" whatever street the gas station was on "point seven miles and turn right." It wasn't KSHE, it was Google Maps. It easily got me back on I-74 north and it wouldn't shut up so I switched back to the radio.

Traffic was horrible; a semi that read "TARGET" zoomed past me doing at least twenty miles above the speed limit and almost made me miss my exit. Looks like it isn't just their IT that could use more training.

A little green sign with white lettering said "Welcome to Indiana". It started snowing. Twenty miles later visibility was poor, and twenty minutes after that the pavement was covered.

It was a miserable trip. The snow stopped around Indianapolis and the traffic was almost as bad as Cincinnati. Halfway to Illinois the wind started blowing. A couple of semis almost got blown off the highway.

Gas in Bloomington was $3.49.

When I got home there was a box on my doorstep; The Paxil Diaries had arrived. I'd screwed it up terribly. So you still can't have a copy yet...

Scientists Study What Women Want on the Dance Floor

Posted by Papas Fritas on Wednesday March 26 2014, @02:45AM (#227)
0 Comments
Science
The Washington Post reports that a group of evolutionary biologists looked at the science of bump and grind, and say they have figured out exactly which dance movements catch a woman's eye. Researchers set up the experiment as follows: they recruited 30 men to dance to a core drum beat for 30 seconds. The dancers were given no specific instructions on how to dance beforehand, and their movements were recorded via a sophisticated motion-capture system. Each dancer's 30-second routine was then used to animate a "featureless, gender-neutral" computer-generated avatar. Researchers then asked 37 women to view each of the dancing avatars and rate their performance on a seven-point scale. The results: Women rated dancers higher when they showed larger and more variable movements of the head, neck and torso (PDF). Speed of leg movements mattered too, particularly bending and twisting of the right knee. Going beyond the dance floor, these findings could demonstrate that mens' dance moves could carry "honest signals of traits such as health, �tness, genetic quality and developmental history." No word yet on whether similar findings hold true for mens' assessments of womens' dancing ability as an indication of their genetic quality and fitness.

Creationists Demand Equal Time on 'Cosmos'

Posted by Papas Fritas on Monday March 24 2014, @02:58PM (#224)
1 Comment
Code
Jamal Andress writes that creationists are grumbling about Neil deGrasse Tyson's "Cosmos: A Space-Time Odyssey" because the show doesn't include creationist theories about the universe's origins. "Do they ever give a creationist any time?" says creationist Danny Falkner who appeared on "The Janet Mefford Show" to complain. "I was struck in the first episode where he talked about science and how, you know, all ideas are discussed, you know, everything is up for discussion - it's all on the table - and I thought to myself, 'No, consideration of special creation is definitely not open for discussion, it would seem." Tyson recently said science reporting should not be balanced with nonscientific claims, so it seems unlikely he would offer creationism a platform for their views on his own show. "There was a time when science and religion kind of co-existed under the same roof," says Tyson. "I find it odd that we live in a time where people who are strongly religious want to make everyone else the same kind of religious way they are, and break down the door of the science classroom to put their religious philosophies in there." The good thing about science says Tyson is that it's true whether you believe in it or not.