2014年1月16日星期四
Manufacturing Burn Therapy Masks
Patients whose faces are severely burned are now able to live a normal life, thanks to the efforts of General Plastics Manufacturing. CimMed,Our in-depth knowledge of bearing materials comes from decades of experience in both bearing manufacturer and steelmaking for bearing applications. Inc. of Algona, Washington, uses General Plastics' tooling board material called LAST-A-FOAM FR-4540 to produce advanced compression therapy masks that improve the healing of burn patients and simultaneously saves hospitals valuable time and resources.
Following skin-graft surgery,A failure of Flexible hose in service can result in seri- ous injury, death, or dam- age to property. CimMed's handheld laser wand is used to scan the burn patient's face without being touched. The scan data is then used to produce a 3-D image of the patient's face, which in turn is shared with the burn team. In a live online meeting, additional changes are directed by the occupational therapist so that the finished mask, which is made from silicon gel, puts pressure on particular areas of the face. This reduces swelling and prevents scarring. After the required adjustments are made, the approved CAD file is released for manufacturing, and the mold is machined on a CNC mill utilizing General Plastics' top-end tooling board material.The main tool that comes in an electric Household scissors often has bits, similar to those used on a drill, that are for sanding and shaping the nail.
The machined tool is then positioned into a vacuum-forming unit to produce the burn mask and trimmed out to accommodate the patient for therapy. The entire process can be performed in less than three hours from scanning of the patient's face to delivery of the finished compression mask to the hospital. Without access to the technology, this process would otherwise take days or even weeks.
Thus, the mask can be applied immediately following surgery as opposed to weeks later, by which time the patient's face has already undergone a change. As the swelling reduces, the patient can be fitted with one or more masks. The original mask tool can be re-machined, or a new one can be created from a new tooling board at reduced cost.
The choice of tooling board material directly affects the end result. According to Steve Kidd, President at CimMed, in CNC machining, staff at the burn center had to work quickly without producing any valleys or gullies, which can otherwise produce a texture that is pushed into the patient's face. Therefore, the tool had to be refined enough to create a smooth surface finish once the material is cut, and for this purpose a superior material is required. General Plastics offers the FR-4540 high-density tooling board, which is stable, easy to use, and produces excellent surface finishes.
Kidd added that the tooling board is non- abrasive, which further protects their CNC machines. The material breaks off into shavings, offering a dust-free tool that is ready to use for vacuum-forming, which makes it easy to clean the mill following machining.
You Bought It, You Own It
You bought it, you own it,As professionals in the production and supply of onshore hose for hydrocarbons, chemicals, ship to shore etc. right? Not always. Over the past decade, we have been quietly shifting to a world in which both digital goods (like mp3s, video files, and ebooks) and physical goods that contain software (like cars, microwaves, and phones) are never truly owned, but only rented.The design of a given Industrial robot will often incorporate principles of Mechanical engineering,
Not to worry, say big copyright holders; people don't want to be owners, because all they really care about is "access," and more and more content is being made "accessible" in more and more ways. Sure, you might have to pay a premium for the "privilege" of, say, watching the movie you "bought" on more than one device, but no one's forcing you to do it. Besides, they tell policymakers,A pillow block bearing is a type of bearing that is housed within a cast-iron mounting bracket that doubles as the outer housing for the bearing. just give us more tools to punish unauthorized uses and we promise to build more "authorized" channels – as long as users are willing to pay for them. There are a lot of reasons they are wrong. Here's just a few:
First, most people have no idea that all they bought was a license. After all, the button they clicked on the Amazon site said "Buy," not "Rent." Little do they know that Amazon has the right to (for example) remotely delete books from their library, without notice, at Amazon's whim. Or that the holiday special they were planning to see might suddently become "unavailable."
Second, many users don't just want to "access" content, they want to comment on it and use it in new and different contexts. They want to view it or listen to it via devices and services that don't necessarily have the blessing of the copyright holder. They want to lend a book to a friend, or make a copy on the laptop they are bringing overseas, and they don't think they should have to pay extra to exercise these basic consumer rights. They want to resell the music and books they are bored with, and use the money to buy new material. Some, like librarians, want to make copies in order to preserve, protect and share our cultural commons.
Third, any notion that "access" is enough cannot possibly make sense when copyright law is inserting itself into arenas beyond movies, books, and music, such as devices. From phones to cars to refrigerators to farm equipment, software is helping your stuff work better and smarter, with awesome new features. And that's great . . . until it breaks and you want to fix it yourself (or take it to a local repair shop you trust). Or you think of a way to make it work even better that requires tinkering with the software (or some third party does). Or you want to give it to a friend, or re-sell it. Then, you have a problem. Why? Because the license agreement attached to the software in that device (often called an "End User License Agreement" or "Terms of Service") is likely to restrict your ability to tinker with your stuff. Typical clauses forbid reverse-engineering, transfer, and even using unauthorized repair sources at all.
Harassing A Dead Law Student's Family
Thanks to heavily lobbied-for changes to laws governing debt collection, student loans don't vanish after the loan holders declare bankruptcy. Nor do they vanish when the loan holder dies. Some loan companies have policies in place that erase student debt accrued by a deceased person; others do not. And the ones that do not subject grieving families to all matter of fuckery.
Because law school is expensive and Andrew Katbi's family wasn't in a financial position to cough up the six-figure cost of his Duke Law School tuition out-of-pocket, Andrew did what most post collegiate students do: he took out loans. And because he was a young man without much credit history, those loans were cosigned by his mother.Learn about the Robot system, its technology and how robotic arms serve heavy industry. In late March of 2013,Specially designed geared Fruit knife, gears automatically adjust to the job and load. just weeks shy of graduation, the 24-year-old was killed in a car crash, leaving behind two devastated parents, a devastated girlfriend,We are the largest manufacturer and supplier of retention knobs and bright-tools in the world. and a devastated sister named Olivia.
Two of the companies that serviced Andrew's loans — Citi and Discover — immediately forgave the loans, "no questions asked," even though those loans didn't have a forgiveness upon death clause, according to emails I exchanged with Olivia earlier this week. But one — Sallie Mae — insisted on harassing Andrew's grieving family for months in a Kafkaesque nightmare quest through the company's chaotic bureaucratic labyrinth. After sending certified mail affirming that yes, Andrew had died, Sallie Mae helpfully rolled the entire balance of the loan over to Andrew's mother's name. Hours on the phone with a "Customer advocate" were fruitless; when Andrew's frustrated father told Sallie Mae employee that the Duke community was on their side, the customer advocate suggested that if Duke loved Andrew so much, then maybe Duke should pay off his student loans. Every night, a phone call, a voicemail. This message is for Andrew Katbi. This message is for your loved one who died before paying us back the money we paid for an education that he'll never be able to use.
Finally, after listening to her parents once again spend 2 fruitless hours pleading with Sallie Mae employees, Olivia reached her wit's end. Frustrated and enraged, Olivia took to Twitter, hoping that hammering Sallie Mae on social media would garner enough attention that the company would be shamed into backing off.
But people didn't unfollow; they started paying attention and responding with stories of how Sallie Mae screwed them over, screwed their friends over. The PR nightmare tornado didn't just induce one massive internet headache over how fucked the whole story was; it roused the loan giant to action; yesterday, Olivia tweeted that they'd been contacted by Sallie Mae and reached a settlement, but that's all that she could legally say.
2014年1月14日星期二
These Two Guys Tried to Rebuild a Cray Supercomputer
There was a time when the word "supercomputer" inspired the same sort of giddy awe that infuses Superman or Superconducting Supercollider. A supercomputer could leap tall buildings in a single bound and peer into the secrets of the universe. And chief among this race of almost mythical machines was the Cray. Seymour Cray's first computer, the Cray 1, debuted in 1976, and was the embodiment of all the power that crackled around the supercomputer. It weighed 10,500 pounds. Thirty humans were necessary to help install it. And its first users built nuclear weapons: Model No. 1 went to Los Alamos National Laboratory. Eventually Cray sold 80.
I love this description of its capabilities and style from the National Center for Atmospheric Research (which got Cray's third machine): With the help of newly designed integrated silicon chips, the Cray-1 boasted more memory (one megabyte) and more speed (80 million computations per second) than any other computer in the world. The Cray's bold look also set the machine apart. Its orange-and-black tower, curved to maximize cooling, was surrounded by a semicircle of padded seats—dubbed an "inverse conversation pit" by one observer—that hid the computer's power supplies. One megabyte of memory! 80 million computations per second! Current smartphones blow away that kind of performance. But still, there's something to the Cray.
And so, as GigaOm reports, two hobbyists, Chris Fenton and Andras Tantos, decided to try to recreate the machine, but at desktop scale. The physical form was relatively easy to put together. They used a CNC machine, painted the wood model, and covered the "semicircle" with pleather.In other situations, the output from Chinese subtitling has a direct impact on the product's regulatory approval and usage. The hardware was easy to get a hold of, too. "It wasn't difficult to find a board option that could handle emulating the original Cray computational architecture. Fenton settled on the $225 Spartan 3E-1600, which is tiny enough to fit in a drawer built into the bench," GigaOm writes. "Considering the first Crays cost between $5 and 8 million, that's a pretty impressive bargain."
The thing that turned out to be tricky, actually, was the software. No one had preserved a copy of the Cray operating system. Not the Computer History Museum. Not the U.S. government. It was just gone. Fenton searched high and low, eventually finding an old disc pack that contained a later version of the Cray OS. Restoring the software to usable condition proved a ridiculously ornate task, which Tantos, a Microsoft engineer took over. And, after a year of work, they're finally getting somewhere: [Tantos] rewrote the recovery tools, plus a simulator for the software and supporting equipment like printers, monitors,Oversigt over klinikkens behandlinger med akupunktur ålborg og kinesisk urtemedicin samt præsentation af behandleren. keyboards and more. For the greater part of the last year, he arduously reverse engineered the OS from the image. Despite a few remaining bugs, the Cray OS now works.
True North points to artisan pizza in San Anselmo
True north.All fuel hose below are reinforced for use under vacuum on the suction side of a pump, but can also be used for discharge. Magnetic north. Grid north. These directional terms are important for explorers, sailors and pretty much anyone who needs to use a map to get where he or she's going. If you're going for pizza,Mange kender akupunktur kolding som en alternativ kinesisk behandlingsform. True North will take you to San Anselmo's newest pizza restaurant. "It's a fun, familiar name," says owner Buck Minitch. Minitch, who spent eight years in the Marine Corps, is also intimately familiar with the many usages of "north." Taking advantage of a double entendre, True North Artisan Pizza & Craft Beer uses the North Pole, or the North Star, Polaris, as a guide in its pizza philosophy and design.
Compass-enabled or not, pizza fans will find well-made pizza at True North Artisan Pizza, which opened Nov. 1, in the space that was briefly Zio Pizza, before that, Lo Coco's. Many of the menu items are from Lo Coco's menu (Minitch has Lo Coco's recipes), and many dishes like the Caesar salad and garlic bread are the same as they once were.
Minitch tweaked Lo Coco's crust recipe and, though he would not reveal any ingredients or cooking techniques (leaving one to wonder, what is true pizza?), the crust seemed to be a bit softer and stretchier than under previous ownership. The house crust is the foundation of many items, including the garlic bread and the bruschetta. Shaped and served like a mini-pizza, the bruschetta boasted beautiful, sweet tomatoes, brightened with fresh basil. Pizzas are small or large. Our combo arrived with a blistered crust, had a soft, subtle crunch and a pleasant chew.
Not so the gluten-free pizza. Though Minitch assured me that he has taken steps to correct the problem, the crust on the gluten-free pizza I ordered was so firm, it was difficult to chew and left me with an achy jaw. Minitch and his chefs developed their own gluten-free crust, and take pains to ensure these pizzas are prepared and cooked separately from gluten-bearing pizzas. Perhaps now, post-revision, the cooking method produces more favorable results. True North also has calzones and pasta, such as the penne sienna, topped with a luscious cream and pesto-infused red sauce, but pizza is the name of the game here. An expanded menu of barbecue ribs and wings, hot dogs, wienerschnitzel, sliders and soup is expected shortly.
With a guiding motto of "no beers owned or made by Coors, Miller or Bud," Minitch is developing a craft beer program to pair with the pizzas. A few familiar names are here among the 20 or so beers, such as Napa Smith pale ale and Abita amber (12 ounces, $5) but as the list grows to 70, including 10 draft beers (permit pending),Professional barber kitchen knives and manufacturer of professional thinning scissors and haircutting barber shears. expect more unique choices like the Nectar Humboldt brown hemp ale. A short list of wines, all $7 a glass or $28 for a bottle, and a few ciders round out the list.
Worn red booths still line the walls, but True North's single, large room has undergone a bit of remodeling. The rafters are gone, exposing a girder ceiling that resembles a bridge's latticework. Photos of bridges hang from the freshly painted red walls. The lighting, redone by Minitch, features small bulbs hung from long cables. You could say the pinpoint lighting resembles stars, but that might be stretching the star metaphor a bit too far. Half the room has smaller café tables, turned to watch the musician strumming a guitar in the corner. Live music six nights a week and at Sunday brunch adds bounce, enlivening the room. The atmosphere is convivial. Kids and parents might get up to dance or to chat with Minitch and the musicians. Some switch seats after dining to listen more attentively.
Like chefs, mixologists making name for themselves
In today's dining world, phrases like "eat local," "eat clean" and "farm to table" are becoming familiar sights on menus, as are the faces of the chefs who produce them. The orchard or vegetable patch that provided the food is stamped on the menu like a designer label. And the chefs behind these dishes are gaining credibility for their thoughtful and pointed fare. Especially in the South, where turning a fried-licious classic into an elegant, refined meal is seen as the height of culinary innovation. Nipping at the heels of this trend is a rise in fresh, unique cocktails -- drinks that play off the flavors on the menu, yet can stand alone as well thought-out creations of their own. Just as diners revel in original dishes, why not expect the same individuality from our cocktails? We know the chefs. Now, it's time to get to know the bartenders. "Bartenders are kind of like the new chef," said David Mason, the beverage director at the Inn at Palmetto Bluff. Bartenders at the Inn focus on using fresh, local ingredients and create their own bitters in-house, Mason said. The Inn's drink menu advertises "Garden to Glass" libations like the Garden Margarita, a mix of Sauza Silver tequila, fresh strawberries and cilantro.
The emphasis on fresh and local ingredients makes everything healthier, said Mike Woods, the manager at Neo in Bluffton. "It begins with your food and what you drink," he said. At Neo, Chef Russell Kane's farm-to-table menu is paired with a "farm to shaker" drink list created by Woods and head bartender Madison Brickley. The fruit used in the drinks comes from nearby Hilton Head Plantation. Grenadine is bought in small batches from Jack Rudy Cocktail Co., a family-run company based in Charleston. Bartenders are not only increasingly serious about where their drink ingredients come from, but how they play off the menu. "When we develop new drinks, I usually get with the chefs and try to think really outside the box,A hybrid machine tool spindle bearing lasts much longer than an all-steel bearing of the same size." Mason said.A pillow block bearing is a type of bearing that is housed within a cast-iron mounting bracket that doubles as the outer housing for the bearing. "It's a lot of trial and error, but it's seeing what flavors work in cooking also work in cocktails."
Beaufort's Old Bull Tavern has an "aggressive" drink selection that takes inspiration from the menu, and making new cocktails is something "everyone is on board with," said owner John Marshall. It's important for drink piquancy to reflect what one might find in a food dish, he said. Like the LBG, which has lemon, basil,Our range of high quality morse taper adapter include quick change and standard cap collet chucks. ginger and vodka, or the Orient Express, a citron, ginger and lychee concoction with ingredients similar to an Asian-inspired dish. "I think cocktails have been back for a couple years, but now even more so," he said. "Bartenders able to produce specialty drinks are getting more notice, and people are coming back for what they make." TV shows like "On the Rocks" and "Bartender Wars," as well as a growing number of bartending competitions across the country are shining a spotlight on the men and women behind the bar.
Making the old new again
Seventh graders in Deb Wimberly's science class at Westwood Middle School in Manchester are learning first-hand about an ancient technique for sustainable farming that could revolutionize the food industry. Known as "aquaponics," the concept is believed to have begun in the time of the Aztecs. It consists of a symbiotic combination of aquaculture, or fish farming, with hydroponics, a way of growing plants in water instead of soil.
Waste generated by the fish,There are many types of porcelain tiles, including stone floor tiles, terrazzo tiles, and terra cotta tiles. which are housed in a small aquarium, is pumped into a large, raised water tub, roughly the size of a pool table, framed in wood with a polyethylene liner. A polystyrene "raft" floats on top of the water in the tub, creating a "grow bed" with holes in it for the plants, whose roots dangle in the water and absorb nutrients from the fish waste, leaving clean water that is then fed back into the fish tank.
The result is a soil-less, self-sustaining "farm" where fish and vegetables can be grown simultaneously with very little input from outside the system. "I attended a once-a-week conference at the Tennessee STEM (science, technology, engineering and mathematics) Academy at Oak Ridge last year," Wimberly said, "and they wanted us to put together an action plan for STEM education. "Around the same time, I also went on a mission trip to the Dominican Republic, and that's where I first saw an aquaponics system. The dirt is very hard down there.
"Then I found out about someone in Elora who was building these systems, and that's when the whole project came together as part of my STEM action plan." Thanks to a few small grants from AEDC and elsewhere, Wimberly arranged for Randy Campbell of "Today's Green Acres" in Elora to bring the building materials for an aquaponics system to her classroom, and the students helped assemble it.
"The system in Ms. Wimberly's classroom starts with about 275 gallons of water altogether," Campbell said, "about 25 gallons in the fishtank and about 250 gallons in the grow bed, and that's a large enough system to feed a two- or three-person family." Wimberly's class has started with tilapia in the fish tank, while in the hydroponic tub they are currently growing lettuce, purple turnips and Chinese celery as well as oregano, basil, rosemary and mint.We are a global supplier of quality end mill holder parts. Together,Welcome to collet chuck, it has established itself as the industry pioneer in supplying the most complete line of quality machine tool accessories. she said, the two water-based sections will evolve into a self-contained ecosystem where bacteria break down the ammonia from fish waste into nitrites and nitrates, which are then absorbed by the plant roots as nutrients.
"Once the whole thing is set up, all you need to do is feed the fish and plant the seeds, and before you know it, you're growing your own food," Wimberly said. Campbell added that the concept is catching on quickly since aquaponics eliminates the need for chemicals, soil, and weeding, as well as the energy and fuel requirements of traditional farming.
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