Thursday, August 20, 2009
Fat that makes you Thin
The more brown fat a person has, the thinner they are. Unfortunately, brown fat seems to dwindle with age, making us prone to gaining weight the older we get.
Experiments are being done in which white fat is extracted via liposuction, converted to brown fat by being treated with BMP-7 and then reimplanted into the original donor.
Other methods of increasing brown fat involve turning on the command gene that switches cells into brown fat as they develop.
Thursday, July 30, 2009
One Size Fits All Battery from AA-D
How does it accomplish this feat? Simple: It’s made from memory form, so it squishes to the required size.
Monday, July 27, 2009
Software Increases Security For Computer Screens
Chameleon is a combination of gaze-tracking software and camera equipment that, apparently, takes just 15 seconds to learn a subject’s screen-viewing patterns. After that, only the sweet spot on which your eyes are resting will be legible. Everyone else will see dummy text that constantly and randomly changes.
Tuesday, July 21, 2009
Drug rescues memory lost to Alzheimer's disease
UC Irvine scientists have discovered a drug that offers hope that a new treatment may be on the horizon for people in the early stages of Alzheimer's. The drug, called PMX205, prevented inflamed immune cells from gathering in brain regions with Alzheimer's lesions. Cell inflammation in these areas accelerates neuron damage, exacerbating the disease.
Scientists gave treated mice learning and memory tests and then examined their brains for evidence of the disease. Alzheimer's mice that were not given the drug performed significantly worse on the test than normal mice. But - in all but one case - the treated Alzheimer's mice performed almost as well as the normal mice. Those with the rescued cognitive ability had more than 50 percent fewer Alzheimer's lesions and inflammatory immune cells than the untreated diseased mice.
Monday, July 20, 2009
Drugs That Block Blood Vessel Growth May Help Obesity
The fat cells that make up adipose tissue can't grow without blood vessels to nourish them. Zafgen, a startup based in Cambridge, MA, is developing obesity drugs that starve fat tissue by blocking blood-vessel proliferation. These drugs, which were originally designed to halt tumor growth, cause dramatic weight loss in obese mice.
Thursday, July 9, 2009
Solar-Powered Jaguar
The “living” panels signify “the synergy between the car’s energy replenishing function and the natural science from which it takes its inspiration.” The photovoltaic panels use solar power to power the car.
Tuesday, July 7, 2009
Sending Smells Over the Net
Forest Fire Defence Helicopter
The Thirst.D carries out controlled burn operations that minimize the risk of major wildfire events. These burns also help to maintain a balanced ecology. When wildfires do threaten these points Thirst.Ds are called in to create back burns and put down control lines with fire blocking gel.
Saturday, July 4, 2009
Needle-Free Injector
This reusable needle-free injector can deliver precise medication doses through high-speed, pressurized liquid penetration of the skin without a needle. These reusable, variable-dose devices are engineered to last for a minimum of two years and are designed for easy use, facilitating self-injection with a disposable plastic needle-free syringe to assure safety and efficacy.
Thursday, July 2, 2009
Open Smoking Booth
When this system starts, the smoke is filtered by the arm top where low-pressure air is generated. The “air wall” (a transition between low air pressure and high air pressure) keeps the smoke within it. Then the purified fresh air is sent out to the center of the booth from the lower part of the arm.
Travelers can walk conveniently in and out of the smoking space which is created by this invisible spherical “air wall”.
Solar Hybrid Yacht
Two electric engines draw power from the bank of lithium-ion batteries that are charged through the large solar panels that extend along the front of the boat - and this is good enough for a nine knot cruise.
Monday, June 29, 2009
iPhone 3G S Upgrade Eligibility Update
We’re now pleased to offer our iPhone 3G customers who are upgrade eligible in July, August or September 2009 our best upgrade pricing, beginning Thursday, June 18.
The updated eligibilty tools will reflect this change on June 18th. If you’ve already pre-ordered an iPhone 3G S, the price of the device will be adjusted when picked up, or credit will be given for the difference in price. If you still aren’t eligible for our best upgrade pricing and you still want iPhone 3G S now, you do have options:
* You may qualify for the iPhone 3G S early upgrade price of $399 (16GB) or $499 (32GB).
* You can pay full retail—and not have to sign a 2-year contract—at $599 (16GB) or $699 (32GB).
Users can check their upgrade eligibility status by visiting AT&T’s iPhone page, calling *NEW# on their AT&T handset, or visiting any AT&T store. Remember, the new pricing will not appear in the eligibility tools listed until Thursday, June 18th.
So will these changes encourage you to go buy an iPhone 3G S. Do you plan on waiting in the lines this Friday or will you wait for the crowds to die down?
Hybrid Scooter That Runs on Anything That Burns
Built around a fairly conventional battery and electric motor combination to provide the drive to the wheel, something experience with the Segway makes relatively easy, the radical part of the design is the inclusion of a Stirling engine to recharge the bike's battery pack.
Based on technology that pre-dates the internal combustion engine by nearly a century, the Stirling engine is closer in concept to a steam engine, using external combustion, and without the need for a fuel that can be injected and burned incredibly fast inside a normal engine's combustion chamber, it can run on virtually anything that burns – opening the door to easily renewable fuels rather than relying on dwindling fossil fuel supplies.
Portable, Inkless Printer
ZINK Zero-ink technology replaces the hassles and expense of ink or toner with paper that is embedded with cyan, yellow and magenta dye crystals. These crystals respond to targeted heat pulses of specific duration to form all the colors of the rainbow and produce prints that are long-lasting, smudge-proof, water-resistant, tear-proof and fade-resistant.
Sunday, June 28, 2009
'Waterless' Washing Machine
The Intelligent Hose
Wednesday, June 24, 2009
Metromorph - The Car That Hangs Out of Your Window
The Metromorph hangs outside of a high-rise window. At the push of a button, it gently glides down to the ground level. When it touches ground it transforms into a car.
The Peugeot Metromorph is powered by two in wheel motors placed in the back. There are two battery cases on the back as well. The seats are held by rotating arms which keep the seat level when the vehicle goes vertical or horizontal. When the vehicle is a balcony the seats are placed on a rolling base which enables them to become lounge chairs thus freeing up the interior of the car to make it a balcony. The interior is also left fairly hollow to accommodate the balcony mode.
Monday, June 22, 2009
Atrificial Heart Inspired by Cockroaches
A team of biomedical engineers out of the Indian Institute of Technology, Kharagpur (IITK), have developed a new artificial heart, modeled after this muti-chamber idea. But instead of shaping the heart as a tube, they've created the chambers in a series of concentric spheres like an onion.
Airless Tire
The patent-pending Resilient design relies on a precise pattern of six-sided cells that are arranged, like a honeycomb, in a way that best mimics the "ride feel" of pneumatic tires. The honeycomb geometry also does a great job of reducing noise levels and reducing heat generated during usage - two common problems with past applications.
Citrus-Powered Car
The Stauro has a 700 horsepower engine that runs on a citrus based fuel and burns almost completely clean. The Stauro will also have as many recycled materials as feasibly possible. The shell will be 100% recycled aluminum, while the body panels will be constructed using a new kind of resin that is mixed using up to 40% recycled materials.
The Stauro is still in the design phase, but could enter production without too much trouble.
Sunday, June 21, 2009
Energy Bracelet Recharges Phones
Thanks to the Seebeck effect, the temperature difference between the surface which touch the skin and the other which is in the ambient air allows to produce electricity that is stocked in a battery. When the user needs to recharge a mobile device, he plugs it into the Dyson Energy through a micro-USB port and can have some additional minutes in use.
The World's Fastest Cars
And the cars that can deliver that promise are built solely for speed. They're not the kinds of cars that are particularly good for anything else, such as dropping off the kids at school (unless they're running exceptionally late that day) or picking up a carton of milk on the way home from work.
These cars reach obscene speeds in mere seconds, the same amount of time that normal cars need just to warm up. Just ask Tom duPont, publisher of duPont Registry, a gallery of fine automobiles.
"A Bugatti test driver took a $100 bill and plastered it on the dashboard," recalls duPont, who was invited to strap into the passenger seat for a demonstration drive. "He told me I could have it if I could grab it once we took off."
The French-made Bugatti Veyron races from 0 to 60 mph in 2.5 seconds and effortlessly cruises to a top speed of 253 mph. Most probably can't imagine what that feels like, but duPont learned firsthand.
"The car accelerates so fast that you can't touch [the $100 bill]," he said. "You can't move your hands.”
Tuesday, June 9, 2009
Rescue Reel Escape Device
The user first attaches the Kevlar cord to a secure object (such as a door frame) and then steps into the one-size-fits-all harness before rappelling through an open window to the ground.
The device is also equipped with a dynamic braking system which automatically applies a centrifugal brake to slow the person’s descent.
Monday, June 8, 2009
Inflatable Tower Could Reach the Edge of Space
Inflatable pneumatic modules already used in some spacecraft could be assembled into a 15-kilometre-high tower, say Brendan Quine, Raj Seth and George Zhu at York University in Toronto, Canada.
If built from a suitable mountain top it could reach an altitude of around 20 KM, where it could be used for atmospheric research, tourism, telecoms or launching spacecraft.
The tower does a similar job as the proposed space elevator. But while the elevator envisages using ribbons woven from superstrong nanotubes - a material that is as yet non-existent - the tower would use materials that are already available.
Controlling Heat in Large Data Centers
The researchers believe that there exists the potential to reduce data center energy consumption by as much as 15 percent by adopting more efficient cooling techniques being developed by their lab.
Thursday, June 4, 2009
The Convertible Motorcycle-Aircraft
The MMVs feature a canard layout, with the main wing at the back and the tailplane at the front. This design keeps the center of weight low and to the rear, reducing the potential for overturning while traveling on the ground and placing most of the lift where the majority of the weight is located, resulting in greater stability while airborne. Additionally, the canard design is also stall resistant, providing an extra level of safety. The company aims to have its designs classified as motorbikes for ground based travel.
Wednesday, June 3, 2009
Ferrari Testa Rossa
Although successful on the road, the Testarossa did not appear on race tracks, unlike the 512BBi, which had done so with minor success.The original Testarossa was thoroughly re-engineered for 1991 and released as the 512TR, effectively a completely new car. It increased the output of the 4.9 L engine to 428 hp (319 kW).
Google Wave Aims to Reinvent Email
Google Wave draws together email, instant messaging, web chatting and project management software. Users can swap a range of files from videos to documents among friends in real time. There's also the option to instant message those within a conversation window or "wave" in real time - that's to say, you see what your friends are typing as they type, rather than waiting for them to finish a sentence and post it to online.
Tuesday, June 2, 2009
Electric-Powered Superbike
The first green-powered Grand Prix bike has been built by the people behind the TTXGP, the world's first clean emission motorcycle race due to be held on June 12 on the Isle of Man as part of the annual TT races.
Stem-Cell Contact Lenses Restore Sight in One Month
Stem cells from the cornea stick to contact lenses - employing three patients who were blind in one eye, the researchers obtained stem cells from their healthy eyes and cultured them in extended wear contact lenses for ten days. The surfaces of the patients’ corneas were cleaned and the contact lenses inserted. Within 10 to 14 days the stem cells began to recolonize and repair the cornea.
Of the three patients, two were legally blind but can now read the big letters on an eye chart, while the third, who could previously read the top few rows of the chart, is now able to pass the vision test for a driver’s license.
The research team has applied for funds to continue the project.
Friday, May 29, 2009
BMW X Coupe Concept Car
In a surprise debut at the 2001 North American International Auto Show in Detroit, BMW unveiled its latest concept vehicle - the BMW X coupe. Dramatically different from anything that BMW has created before, the X coupe concept car challenges traditional design theory and shows a possible new direction for future BMW designs.
BMW has deliberately questioned existing preconceptions and created a vehicle that combines the sporty styling and driving characteristics of a coupe with the sense of adventure and capability that defines a Sports Activity Vehicle (SAV).Based on the four wheel drive chassis of the X5, with a body made completely from aluminium, the X coupe stands 58.3 inches high, (which is slightly taller than the 3 Series Coupé at 53.9 inches), 180.3 inches long and 73.6 inches wide. The wheelbase is identical to the X5's at 111 inches.
Under the coupe's long, one-piece bonnet is the advanced 3.0 litre BMW turbo-diesel engine, six cylinder unit used in the 530d, with state-of-the-art common rail direct injection and developing 184 bhp. The X coupe's power plant has been modified to produce 332 lb-ft. of torque. Stability at speed is enhanced by a rear spoiler beneath the bodywork. Normally flush with the vehicle's bottom rear edge, the spoiler extends downward automatically at 68 mph to generate aerodynamic downforce. Top speed is expected to be in the region of 125 mph.
A five-speed Steptronic automatic transmission takes its power to all four wheels. The driver can control the gearshift via 'paddles' on the steering wheel with the gearbox in Steptronic mode. Massive 20 inch wheels carry 225/50 tyres at the front and 285/45 at the rear adding emphasis to the coupe's assertive presence. Run flat tyres make a spare wheel and tyre unnecessary.
As a member of the BMW X family, the coupe naturally has all the traction and stability enhancing systems on board from All Season Traction (AST) for all-wheel drive, through to Dynamic Stability Control (DSC-X) and Hill Descent Control (HDC). Like the X5 the X coupe is well equipped to go off-road when required.Not content with creating body panels that look like contorted baked bean cans, BMW designers have invented a new terminology to describe the distinctive body contours – 'Flame Surfacing'. Flame Surfacing gives body surfaces the freedom to turn in on themselves and create a series of concave and convex design lines. These can be seen on the doors, the dash and on the top of the front wings where the bodywork has an unusual concave shape.
Wednesday, May 27, 2009
Bike with Integrated Lock
This bike has a lock integrated into the seat post. It is made of sturdy metal and is still relatively light.
Tuesday, May 26, 2009
Electric Concept Car
The Clear has enough room for two at a squeeze and is laid bare by large windows that, without heavy tinting, leave just about everything going on inside open to plain view.
The design is green-friendly by way of an electric drivetrain. It incorporates hydrogen and oxygen fuel tanks positioned so as to provide most efficiency to the wheel-mounted motors.
Monday, May 25, 2009
Completely Self-Contained, Portable Ultrasound
The Signos weighs half of a pound and is the size of most smartphones. It will be available with both a 3.5MHz or a 7.5MHz transducer that can be swapped. The company promotes this device for fast paced and active medical environments such as emergency departments and rural medical clinics.
The system might come in handy as a quick initial diagnostic modality for intraabdominal processes, such as ectopics, AAAs, for carotid scans in ER in patients with ongoing TIA, as well as an assistive device for central line placements.
Sunday, May 24, 2009
Nanodiamonds for Cancer Treatment
Clusters of the nanodiamonds surround the drugs to ensure that they remain separated from healthy cells until they reach the cancer cells, where they are released.
The work was supported by the National Science Foundation, the National Institutes of Health, the V Foundation for Cancer Research and the Wallace H. Coulter Foundation and the results were recently published online in the scientific journal Small.
HIV Vaccine Turns Muscle into Antibody Factories
Researchers injected the monkeys' muscles with a harmless virus carrying genes for making immunoadhesins, antibody-like molecules pre-selected to attack SIV.
The viruses put the genes into the nuclei of muscle cells, which produce antibodies that combat HIV, potentially indefinitely.
Thursday, May 21, 2009
Unbreakable Sunglasses
The Global Fit nose bridge is structural nylon covered with soft, low porosity silicone. Two stainless steel pins with eccentric heads are inserted into the frame. As these pins are turned, the angle of the bridge turns in or out for a custom to-your-face fit.
New Horizons Sees Changes in Jupiter System
New Horizons passed our solar system's largest planet on its way to Pluto, which it should reach in 2015.
Pico Mobile Projector
The pico projector is made for showing off holiday video and snaps stored on the phone and measures just 50×112×18.3mm and weighs 128g.
Tuesday, May 19, 2009
An Anti-Smoke Alarm
The "Smokey" hosts an XBee chip that communicates wirelessly with the smoke alarm. So when the alarm goes off, you just need to press his hand to temporarily silence it until the smoke clears.
It also works as a conventional kitchen timer.
Violin That Teaches You How To Play
Designer Carlos R. Mendez has created a violin called the Squidolin. It's an electric violin that works just like a normal violin, except that you can also connect it to a television set and it will tutor you through a series of lessons via it's built-in software.
Air-powered Battery
The "STAIR" (St. Andrews Air) battery will run on all renewable sources, including solar, wind, and oxygen.
Within the next five years we could see electric cars that can run far longer on one charge than on a tank or two of gas. Your computer and cell phone batteries could last for several days without charging... while they are in use.