clarity

See-through brain lets scientists spot the connections

Studying the brain can be a tricky business.

The interesting stuff, such as neurons and how they communicate, is obscured by things like fatty tissue. Usually, scientists just cut it up into paper-thin slices to study, like with Einstein's brain, but a team of scientists at Stanford University, led by Karl Deisseroth and Kwanghun Chung, have found what the director of the National Institute of Mental Health Thomas Insel is calling "one of the most important advances for doing neuroanatomy in decades."

The new technique lets researchers leave the brain intact, which puts an end to the damage that slicing can cause. It involves infusing the brain with acrylamide, which binds the proteins; once heated, it polymerizes, preserving the important molecules. Then, the brain is rinsed with sodium dodecyl sulfate (SDS) detergent, which strips the fatty lipids, leaving intact the proteins that the researchers wish to study. … Read more

Trouble hearing that caller? Phone captions your calls

LAS VEGAS--My stepfather doesn't have the best hearing, and phone calls can be a trial. He tends to crank the speakerphone volume to MAX.

Clarity, a division of Plantronics, is trying to help the tens of millions of people with hearing loss with its new Ensemble phone, which displays real-time captions of what the other person on the line is saying.

Developed with ClearCaptions, the Ensemble is an amplified phone with a 7-inch touch-screen tablet display for the captions.

While there are other caption phones on the market, the Ensemble is being billed as the first of its kind with a tablet interface, and is on display at CES 2013. … Read more

Monster ClarityHD Micro: hands on

NEW ORLEANS--As you may already know, I'm a big sucker for Bluetooth gadgets. That's why when I spied the Monter ClarityHD Micro from a far at CTIA 2012 I couldn't resist checking them out. Squarely targeted at the same audience who think the Jawbone Jambox is groovy, this wireless speaker is small, super-portable, yet built to belt out loud tunes. … Read more

Honda's FCX Clarity can power a home for 6 days

A story from FuelCellToday shows how Honda has turned the FCX Clarity into a zero emissions electric generator on wheels. The auto manufacturer outfitted the hydrogen fuel cell vehicle with a mobile power supply system, enabling the car to provide 9 kilowatts of electricity continuously for more than seven hours on a full tank of hydrogen at peak generation. At the lower-generation rates needed to power a typical home in Japan, the FCX Clarity could provide electricity for six days.

Nissan and Mitsubishi also have vehicle-to-home power systems, albeit with smaller energy capacities. These systems can be used in emergency … Read more

Fuel cell vehicles you can drive now (if you qualify)

If you're ready to move on to the greener pastures of fuel cell technology, geography is the single biggest factor limiting your ability to drive a hydrogen-powered vehicle. Although no fuel-cell vehicles are available for sale at this time, a handful of auto manufacturers have opened their hydrogen-testing programs to the public. But it's not an open-door policy; you have to qualify.

Car makers typically partner with universities, commercial fleets, or government agencies to get feedback on their technology platforms while working out the bugs. These organizations often have access to private hydrogen gas refueling stations, and can … Read more

Redesigning the boom box: Bluetooth speakers compared

The days of blasting music out of a portable boombox are behind us, and while some companies still offer retro jambox wannabes for iPods, the best way to free your music from the aural confines of an MP3 player is through a portable Bluetooth speaker.

We've rounded up several Bluetooth speakers for your consideration. All of these wireless speakers benefit from limited loss in audio quality while still maintaining a small footprint and extended range. Functionality varies according to model, and they differ in regard to rechargeable versus alkaline batteries, size versus sound, and the capability to be used … Read more

Solar hydrogen filling stations to be built in Italy

Hydrogen is considered by many to be the perfect fuel: it emits zero tailpipe emissions and doesn't require an outlet or hours to recharge a battery. But because it's energy intensive, derived from nonrenewable resources, and is expensive to produce and transport, don't expect to find it at the pump anytime soon. Unless you're in Italy.

Acta, a clean energy company in Italy, has developed a commercial system for using solar energy to convert water to hydrogen at a fueling station. It recently signed a framework agreement with filling station forecourt equipment installation company Girelli Bruni … Read more

Most hybrids to lose CA HOV access, electric vehicles can stay

Those yellow Clean Air Vehicle stickers that gave tens of thousands of hybrids access to full-time use of California's carpool lanes are long gone, and the clock is ticking down on the time they're valid. But for a few near zero-emissions vehicles, the HOV lane remains wide open to the single-party driver for another four years.

A recent bill was signed in California extending the amount of time that vehicles meeting California's super ultra-low emission vehicle (SULEV) standard and the federal inherently low-emission vehicle (ILEV) standard can use the HOV lane with less than the minimum number … Read more

Decent rune program

MB Runes Reading Software lets users answer questions and gain insight by reading their runes. The program isn't fancy, but isn't bad for a basic reading.

As is always the case with Mystic Board programs, the first screen is cluttered with Mystic Board ads. After that, users enter their name, birthday, and question, and select the type of rune and spread they want to use for their reading. If users aren't sure which type and spread is best, they can select them in the next two screens, which give illustrations and descriptions of each one. The following … Read more

California to get 46 retail hydrogen stations by 2014

Paving the way for the so-called Hydrogen Super Highway, California Fuel Cell Partnership released a roadmap that details plans for 46 retail hydrogen fueling stations in six targeted California communities by 2014. Hydrogen is considered to be the holy grail of clean transportation because Fuel Cell Vehicles (FCV) emit only water when driven, but a lack of infrastructure is one of the major roadblocks to this advancement.

"By 2017, automotive manufacturers plan to place 50,000 zero-emission fuel cell vehicles in customer hands. FCVs will provide the performance, durability, driving range, and comfort that customers want, and meet the nation's need for a domestic fuel that is better for the environment," said Catherine Dunwoody, CaFCP's executive director in a press release.

For the moment, only six of the state's 26 hydrogen refueling stations are open to the public. Most are privately owned and operated for corporate fleet or testing vehicles. The CaFCP gave details for the cost of building 40 stations by 2012, which is projected to be $181.5 million and is expected to be funded largely by the government to incentivize the industry to begin the transition to hydrogen. … Read more