Archive

Archive for the ‘RoninWise’ Category

Saab Brings a Wagon to the EV Party

September 21st, 2010 Comments off

Saab is showing up at the EV party a bit late, but it’s bringing a converted 9-3 SportsCombi wagon with a claimed range of 125 miles.

The Swedish automaker unveils its first electric vehicle next month at the Paris auto show and says it’ll have a test fleet of 70 e-wagons on the road next year.

“This program is designed to evaluate the potential for developing a high-performance zero-emission electric vehicle and is an important next step in the extension of our EcoPower propulsion strategy,” Mats Fägerhag, executive director of vehicle engineering, said in a statement.

The 9-3 ePower features a 35.5 kilowatt-hour lithium ion pack developed with help from Boston Power. Saab is shooting for a range of 125 miles and says the battery delivers full power down to -30 degrees Celsius ( -22 Fahrenheit). The pack recharges in three to six hours — Saab doesn’t say so, but those figures are probably at 220 volts. Propulsion comes from a 135 kilowatt (184 horsepower) motor. Top speed is 93 mph and the car does zero to 100 km/hr in a claimed 8.5 seconds.

Saab plans to begin testing the car throughout Sweden late next year with an eye toward producing an EV at some point.

The company also is rolling into Paris with a new 2.0-liter “Biopower” engine that runs on E85 and produces 220 horsepower, a 2.0-liter turbodiesel good for 190 horsepower and 1.6-liter turbocharged gasoline engine with 180 horsepower.

Photo: Saab

See Also:

View the original article here

Share
Categories: RoninWise Tags: , ,

Apple Approves VLC Video Player for iPad

September 21st, 2010 Comments off

Well, color us surprised (and delighted). Apple has approved VLC Media Player for iPad, an app that plays a multitude of movie formats unsupported by the tablet’s built-in video player.

VLC has been a popular open-source app on the desktop, capable of playing a wide range of media formats at high resolutions, making Apple’s standard iTunes video player (which primarily plays .H264-encoded MPEG-4 videos) pale by comparison.

Wired.com’s Charlie Sorrel got an early sneak peek at VLC for iPad about two weeks ago and said it was one of the most polished video players he’d seen, despite a few bugs.

Why is this such an interesting decision? A lot of consumers get movies and TV shows through (cough) alternative means, and before if they wanted to load their videos on the iPad, they’d have to go through the trouble of converting files to be iTunes-compatible. Approving VLC eliminates such headaches and opens the door for some serious competition with iTunes video rentals. I’m personally more interested in what it means for the new iOS-based Apple TV, if it turns out that third-party apps can indeed use AirPlay, a new feature that enables iOS devices to wirelessly stream content to the Apple TV.

VLC Media Player is a free download in the iPad’s App Store.

See Also:

View the original article here

Share
Categories: RoninWise Tags: , , ,

Relax at Work

September 21st, 2010 Comments off

When we’re honest with ourselves — if not with our bosses — we have to admit that the office isn’t our favorite place to be.

There’s no budget to replace these terrible desk chairs, and the air-conditioning is always turned up too high. The cafeteria color scheme is a terrible shade of orange and your toes are pinched into office-appropriate pumps, making it impossible to concentrate on your latest deadlines. When your stomach metamorphoses from a digestive organ into a pit of anxiety, or your ears start jangling with nerves, just take a deep breath. Calm down, and check out a few of our simple office relaxation tips:

Kia Motors This article is part of a wiki anyone can edit. If you have advice to add, log in and contribute.

Get up and stretch: Pausing for five minutes once every hour or so does wonders for your mental stress level. The best way to reset your brain is to stand up and get the blood flowing. Print out a PDF of desk stretches and run through the routine at least a few times a day.

Take a walk: Those durned hippies were right. Multiple studies show that being outdoors (or even just looking at pictures of natural landscapes) reduces stress and causes heart rates to decrease. If your office is in an urban area, try to find some local parks. Besides the physiological benefits of exercise and vitamin D, being around trees or absorbing natural daylight will have an uplifting effect on your mood. If your building happens to be located in a park-free zone, try opening the windows or putting a few houseplants on your desk.

With e-mail, IM and two different phone lines pinging you all day, it’s no wonder if you end up a bit frazzled. By eliminating pesky distractions, you can maintain a sense of calm at your desk.

Log out of chat for an hour or two each morning to help you focus.

Tweak your e-mail settings. Build filters for personal e-mail, so it gets dumped into a separate folder. By keeping your inbox all business, you’ll have fewer distractions. Turn off new mail notifications, they interrupt your flow. Also, set up your e-mail client to grab new messages once or twice daily, instead of constantly checking your inbox. If you use Gmail or Yahoo mail, minimize the browser tab or close it entirely.

If you have the kind of job that requires you to be instantly available, there are other tricks you can do to maintain a sense of calm at your desk.

Go invisible on IM. You can stay logged in and you can still initiate chats, but you won’t get roped into any unexpected fire drills. Google Chat and a few other popular clients have an invisible status choice.

Get headphones. Wear a pair of noise-canceling headphones to drown out office chatter. And play some Mozart.

Stress and anxiety are common causes of hyperventilation, which increases the amount of oxygen in your blood but can also have the unfortunate side effect of causing you to pass out. Since fainting is not a very productive way of easing out of your latest assignment, practicing meditation and yogic breathing techniques can keep your mind, hands and heartbeat steady.

Even the most staunchly non-Buddhist can get a leg up with the help of apps like Be Happy Now, which includes a helpful “bonus” meditation called “Doing the Work.”

If you don’t have 20 minutes to set aside, simply taking a few deep breaths while counting backwards from ten can work wonders.

Despite the proven benefits of a mid-afternoon nap, most corporate offices don’t keep cots in the lobby or give you a long enough lunch hour to sneak home and snooze for a bit. Don’t be embarrassed; while the siesta has been a time-honored tradition in Spain, their British neighbors have been catching on with National Nap at Work Week, which is a little more generous than our own American National Napping Day.

Miss Cellania at Mental Floss offers many tips to help you doze off unobtrusively, some (propping your head) more helpful than others (eyelid tape).

Even in an economic downtown, the pros and cons of a job that gives you unmanageable amounts of stress have to be weighed. Finding a new job will be difficult, but is the prolonged anxiety of paying the rent any worse than dreading coming into work? Only you will know for sure.

This page was last modified 21:33, 20 September 2010 by jmckeel. Based on work by snackfight, pstatz and howto_admin.

View the original article here

Share
Categories: RoninWise Tags:

Lunch-Pail–Sized Portable Printer Makes Pictures Pop

September 21st, 2010 Comments off

Along with your lunch, you might want to consider bringing Epson’s lunch pail-style photo printer, the PictureMate Charm, the next time you decide to work off campus. This portable print machine churns out surprisingly good photos that will likely win you more raves from classmates than dorm-hall meatloaf.

Weighing just over 8 pounds with the optional rechargeable battery ($50) installed, the PictureMate Charm is heavier than we expected but that’s probably because it’s no lightweight when it comes to print quality. The Charm uses a single four-color dye ink cartridge that’ll give you excellent 4×6-inch prints with sharp detail and bold if slightly oversaturated color.

We stuffed the PictureMate Charm into a custom made carrying case ($34) from Epson along with a packet of Epson paper and headed out to the New York Botanical Garden to photograph plants, flowers, trees and assorted wildlife of the Bronx variety. Though the bag made carrying the printer easier, after an hour or so of trudging around in the hot sun, we were ready to settle down and make some prints.

We parked ourselves next to a small waterfall in a shaded forest-like section of the Botanical Garden, popped the SD card out of our digital camera and inserted it into the Charm’s built-in card reader. Images popped up right away on the printer’s small flip-up 2.5-inch LCD. Photos on the low-resolution screen looked coarse and slightly pixilated. We’d recommend using your digital camera’s LCD to judge sharpness and image quality before you print.

Printing can be done with one touch or, if you feel like it, you can make some basic edits such as removing red-eye in portraits or converting your beautiful nature shots to Ansel Adams-like black-and-whites or oldy-timey sepia tones.

Once you hit print, the Charm is a verifiable speed demon. Our 4x6s at the maximum (5760 x 1440 dpi) resolution spat out of the printer in 45 seconds and were dry to the touch. As stated already, image quality was unexpectedly good; rivaling dedicated photo printers we’ve tested with six or more inks. Inspect your photos closely and they’ll fall short of what you’d get from a lab with some noticeable loss in detail, but that’s to be expected. On the plus side, the prints are water and scratch-resistant.

Designed like a white box with (HWD) dimensions of 5.7 x 9.1 x 6.7 inches and a handle, the Charm is stylish looking but doesn’t feel particularly durable. We’d love to see a more rugged, rubberized version to bring on some serious field trips but this portable PictureMate is certainly not without its charms.

WIRED Fully charged battery can print up to 100 photos. Estimated 200-year print life when photos are stored in an album. Relatively low 25-cent cost per print.

TIRED Can’t print from USB flash drives. Needs pricey battery and bag to be truly “portable.” Can only print up to 4×6-inch size.

Style: Accessories and Computer Parts Manufacturer: EpsonPrice: $235 (with battery and bag)

View the original article here

Share

Gigantic Spider Webs Made of Silk Tougher Than Kevlar

September 21st, 2010 Comments off

A spider discovered deep in the jungles of Madagascar spins the largest webs in the world, using silk that’s tougher than any known biological substance.

Named Caerostris darwini, or Darwin’s bark spider, the inch-wide arachnid’s webs can cover 30-square-foot areas, hanging in midair from 80-foot-long anchor lines.

The webs’ size generates enormous structural stresses, magnified by the struggles of trapped prey. Strands must “absorb massive kinetic energy before breaking,” and are “10 times better than Kevlar,” wrote University of Puerto Rico zoologist Igni Agnarsson in Public Library of Science One.

Agnarsson and Slovenian Academy of Sciences biologist Matjaž Kuntner discovered C. darwini in 2008. It’s similar in many ways to Caerostris species found in Africa, but those spiders live at the edges of forest clearings. In Madagascar, where animals have taken kaleidoscopic forms since the island split from mainland Africa 165 million years ago, C. darwini evolved to exploit the airspace above streams and rivers.

A few other spiders build stream-side webs, but none “routinely utilize as habitat the air column immediately above sizeable rivers and up to several meters above water,” wrote Agnarsson and Kuntner in an August Journal of Arachnology article. The spiders’ superior gossamer likely evolved in tandem with C. darwini’s migration to Madagascar’s rivers, and is twice as elastic as silk from other web-weaving spiders.

That elasticity is key to the silk’s toughness, and its molecular underpinnings remain to be studied. The researchers also plan to study how C. darwini build their webs, likely by casting threads that drift over water and catch branches on distant shores, providing a central structural element.

Another intriguing question is how these relatively small spiders maintain such immense, energetically taxing structures. The webs certainly provide rich sources of food; Agnarsson and Kuntner witnessed catches of dozens of insects at a time. They didn’t see the spiders catch birds or bats, but say it’s possible.

By the time these questions are answered, some other spider may hold the World’s Toughest Material title. The researchers point out that there are more than 40,000 arachnid species, manufacturing some 200,000 types of silk. Scientists have studied only a few dozen.

Images: 1) Man looking at C. darwini web and a C. darwini female./Journal of Arachnology. 2) C. darwini webs spanning a Madagascar river./Public Library of Science One.

See Also:

Citations: “Bioprospecting Finds the Toughest Biological Material: Extraordinary Silk from a Giant Riverine Orb Spider.” By Ingi Agnarsson, Matjaž Kuntner, Todd A. Blackledge. PLoS One, Vol. 5 No. 9, September 16, 2010.

“Web gigantism in Darwin’s bark spider, a new species from Madagascar (Araneidae: Caerostris).” By Matjaž Kuntner and Ingi Agnarsson. Journal of Arachnology, Vol. 38 Issue 2, August 2010.”

Brandon Keim’s Twitter stream and reportorial outtakes; Wired Science on Twitter. Brandon is currently working on an ecological tipping point project.

View the original article here

Share
Categories: RoninWise Tags: , , ,

Video: Bradley Manning Supporters Rally in San Francisco

September 20th, 2010 Comments off

Supporters of accused WikiLeaks leaker Bradley Manning held demonstrations and events in 19 cities last Friday and over the weekend to draw attention to what they say is the unfair prosecution of a conscientious whistle-blower.

Manning, 23, is being held in solitary confinement in the Marine Corps brig at Quantico, Virginia. He was arrested last May and has been charged with leaking classified information, including video of a deadly 2007 Army helicopter attack in Iraq that claimed the lives of a number of civilians. WikiLeaks had released that video under the title “Collateral Murder” in April 2010.

Manning is also suspected, but not charged, in the leak of a detailed and mostly-classified log of 92,000 events in the Afghan war, which WikiLeaks published in part last July. In his chats with the former hacker who turned him in, Manning described leaking a database of 260,000 State Department diplomatic cables, and a classified Army event log from the war in Iraq covering 500,000 events from 2004 through 2009. WikiLeaks has denied receiving the diplomatic cables, but is reportedly preparing the Iraq event log for publication within weeks.

Threat Level dispatched Wired.com video producer Annaliza Savage to attend the San Francisco protest, which unfolded Saturday at the War Memorial Building, and resembled nothing so much as a 1960s peace rally. The event drew a surprisingly older crowd of about 100 demonstrators.

View the original article here

Share

Hiding From Zombies in a Sandcastle in Minecraft

September 20th, 2010 Comments off

By Duncan Geere, Wired UK

Just before going to bed Sunday night, I downloaded a sandbox adventure game called Minecraft. An hour-and-a-half later, I was rubbing sleep-deprived eyes, desperately digging a moat around a sandcastle as the sun set, in the hope of staving off a nocturnal invasion of zombies and spiders.

The game’s single-player mode places you in a sandbox world and simply asks you to survive. You start with nothing but your bare hands, and it’s up to you to chop down trees, dig up piles of sand and dirt and arrange it all into a rudimentary shelter before night falls.

Because once night falls, you’re in trouble.

The pigs, sheep and cows that happily roam around the blocky landscape in the daytime are replaced by shambling zombies, skeletal bowmen, scuttling spiders and weird critters called Shamblers, which explode if they get too near you. On my first night, a Shambler took out half of the side of my beautiful house, and I spent the rest of the time until morning with a sliver of health left, frantically trying to rebuild, while staving off zombies by hitting them with a branch that I’d forgotten I’d picked up.

The next day, I created a wooden sword, some leather armor and made a door for my house, as well as digging the aforementioned moat, making the second night rather easier. Then, the following day, while digging out a basement for my increasingly impressive house, I fell through a hole into an underground cavern where gold veins glittered on the walls.

Minecraft is full of contradictions. Working out how to play is a little tricky, but everything works exactly how you’d expect it would. It doesn’t set any goals, but there are various things that are expected of the player if you don’t want to end up ripped apart by those aforementioned zombies.

It instills a tremendous sense of pride in your creation, too. But often that creation is minutes away from being spectacularly destroyed — either by a river of lava, marauding critters, a flood or a badly constructed fireplace.

It’s also a game of consequences. Only a few of the game’s resources are renewable, most notably wood. Despite what you might have learned from the three little piggies, it’s actually a pretty good building material and will serve you well. Be sure to plant new trees when you cut them down, though, or you’ll end up with a deforested lunar landscape where you have to trek for miles to get more raw materials, and you won’t be able to make it back before dark.

Over time, if the first few nights in your island hut don’t kill you, you’ll eventually become master of your kingdom. You’ll begin extensive terraforming projects, diverting rivers and flattening hills, building forts and castles, and libraries and churches on the surface, as well as rabbit warrens of tunnels below ground filled with flaming torches, railway tracks, mine carts and treasure chambers full of gold.

Along with all that construction will come the slow, creeping realization that in the process of creation, you’ve destroyed everything that you found enchanting about the game in the first place — the beautiful unspoiled mountains, the trees, the pigs and sheep. Purposeful or not, there’s a strong environmental message behind Minecraft, all about living sustainably with your environment.

I’d been consciously avoiding the game a little, due to all the media attention it’s been given lately. One hangover from my teenage indie-music snob days is that my default reaction to everyone telling me something’s brilliant is to avoid it like the plague. It’s an annoying tendency that deprived me of The Strokes’ incredible debut album for months, and it kicks in just as hard with indie games as it ever did with bands.

Don’t make the same mistake that I did. Minecraft is an astonishing achievement for one-man developer Markus Persson. Go get yourself a copy, marvel at its possibilities, create a massive kingdom, then wipe it all and start afresh.

See Also:

View the original article here

Share
Get Adobe Flash playerPlugin by wpburn.com wordpress themes