Synopsis: Transport: Transport generale:


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#Drive-by heat mapping In 2007, Google unleashed a fleet of cars with roof-mounted cameras to provide street-level images of roads around the world.

An onboard control system has software to track the route and manage the cameras. On the software side, computer vision and machine-learning algorithms stitch together the images, extract features,


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An additional major advantage is the ability to bring these models on commercial airplanes, whereas real parts of bombs are allowed never.

The training set costs approximately $7, 000 and may be shipped as ordinary luggage on commercial flights.


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and our reliance on that convenient, high-energy density resource will likely continue for decades to come, especially in the transportation sector.


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that far down the road, but this paper offers a really exciting opportunity to crack a problem that is persistently present,


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This kind of data can be used to ease the flow of urban traffic and optimize retail setups.


phys.org 2015 000016.txt

which meant that it would not disrupt graphene's electrical transport properties. By not doping the graphene sheet

but simply placing it on the layer of yttrium iron garnet they ensured that graphene's excellent electrical transport properties remained unchanged.


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Are formed by Electrohydrodynamic Jet Printing for Light-emitting diodes. Their paper was published in Nano Letters an ACS journal.

E-jet printing refers to a technique called electrohydrodynamic jet described as a micro/nanomanufacturing process that uses an electric field to induce fluid jet printing through micro/nanoscale nozzles.

High-resolution Patterns of Quantum dots Formed by Electrohydrodynamic Jet Printing for Light-emitting diodes Nano Lett. Article ASAP.


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if focus is on transport of solar power from North africa and Southern Europe to Northern europe.""Reducing energy losses during electric power transmission is one of the most important factors for the energy systems of the future,


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They can power a defibrillator open the emergency slides on an aircraft and greatly improve the efficiency of hybrid electric automobiles.


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These chaperones, called nuclear transport receptors, have the property of lubricating the strands and relaxing the barrier, letting the larger molecules through.


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It is important as we are exposed more and more to nanoparticles in our everyday lives through different routes such as inhalation direct contact or ingestion.


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#Bending but not breaking in search of new materials Making a paper airplane in school used to mean trouble.


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Imagine that the host of a dinner party tries to get his guests'attention by giving a single tap of his oyster spoon on his crystal glass.


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We developed an innovative self-assembly route which could surpass the conventional thermodynamic limit in chemical synthetic systems explains Sui Yang lead author of the Nature Nanotechnology paper and member of Zhang's research group.

The bottom-up route fills these requirements. Starting with a solution of colloidal nanorods Yang and Ni built on the common self-assembly technique used to build nanoparticles.


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But seen from the side three distinct layers are revealed with sulfur atoms in their own planes above and below the molybdenum.

What we see in the images are short 5-to 6-nanometer planes and a lot of edge as though the material had drilled bore holes all the way through.

We see anodization as a route to materials for multiple platforms in the next generation of alternative energy devices Tour said.


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or airport scanners used to sense explosives or chemical threats. Zang says scanners with the new technology"could be used by the military police,


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and aluminum (NCA) offers high enough energy density a measure of the stored electricity in the battery that it works well in large-scale and long-range vehicles including electric cars and commercial aircraft.


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and devices in the development of programmable circuits, appears in the prestigious journal Nature Nanotechnology under the title"Long-range charge transport in single G-quadruplex DNA molecules."


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which helped to verify the efficacy of its application in a pilot 100 litre digester.


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and thereby prevent life-shortening permanent damage to their already vulnerable airways. Thanks to a nearly $1. 3 million grant from the National Science Foundation


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Bicycles and Airplane propellers This is only possible because light has an intrinsic angular momentum, the spin. Similar to a pendulum which can swing in one particular plane

""A simple plane wave has the same polarization everywhere, "says Arno Rauschenbeutel, "but when the intensity of the light changes locally, the polarization changes too."

The rotational plane of the light wave pivots by 90 degrees.""Then, the direction of propagation is perpendicular to the spin, just like a bicycle, moving into a direction

which is perpendicular to the axes of the wheels.""By checking the wheels'direction of rotation clockwise

whether a bicycle moves right or left when looking at it from the side. It is exactly the same with the beams of light in the ultra-thin glass fibre.


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and everything is defined in planes. In many applications you want the three-dimensionality: 3-D printing is going to make a big difference in the kinds of systems we can put together


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""Our research focuses on understanding the physics of thermal transport on submicron length-scales in the presence of an interface,

"Our study focused on a variety of crystals that have controlled differences in thermal transport properties, such as Si, doped Si,

Wilson and Cahill also studied the effect of interfaces on nanoscale thermal transport.""It's been well known for 75 years that the presence of a boundary adds a thermal boundary resistance to the heat-transfer problem,

but it's always been assumed that this boundary resistance was localized to the interface and independent of the thermal transport properties of the underlying material,"Cahill added."


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Stacked compounds are ideal for charge transport since this configuration has the largest charge transport anisotropy.

Charge transport anisotropy is a phenomenon where electrons flow faster along a particular crystallographic direction due to close molecule-molecule interactions.


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while maintaining exceptional ability to transport charges. This is achieved thanks to clever nanoengineering of the active layer inside the device.

one can achieve significantly higher charge transport and electricity than had previously been possible using the same materials.

This means that the transport of electric charges occurs with a very little energy loss. Previous studies have reported that there is a percolation threshold for the amount of carbon nanotubes necessary to transport efficiently electric charges in a device.


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Then you could unload the remaining cargo at the destination.''However this still requires fine-tuning.


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The interfaces separating the different crystalline regions determine the transport electrical and radiation properties of the material as a whole said Pratik Dholabhai principal Los alamos National Laboratory researcher on the project.

Srtio3 can be viewed like a layer cake with alternating planes of Sro and Tio2. Thus in principle when matching Srtio3 with another material there is a choice as to

The observed relationship between the termination chemistry and the dislocation structure of the interface offers potential avenues for tailoring transport properties


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#Engineers show light can play seesaw at the nanoscale University of Minnesota electrical engineering researchers have developed a unique nanoscale device that for the first time demonstrates mechanical transportation of light.

or a runner or could be used as part of a gyroscope for navigation Li said.


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Graphene has superb electronic transport properties and has an intrinsically high surface-to-volume ratio


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The researchers'familiarity with thin films and ionic transport enabled them to exploit chemistry, rather than temperature,


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Li said the group has also been working with industry to see how these findings might apply in the transportation and consumer electronics sectors.


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The team details its research in"Energy-filtered cold electron transport at room temperature, "which is published in Nature Communications on Wednesday, Sept. 10."


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In fluorinated graphene the fluorine atoms do stick up out of the plane of carbon atoms but the physical changes in height paled in comparison to the changes of local energy each fluorine atom produced.

You could say it's like trying slide over a smooth road versus a bumpy road.


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#Rethinking basic science of graphene synthesis shows route to industrial-scale production A new route to making graphene has been discovered that could make the 21st century's wonder material easier to ramp up to industrial scale.

Now, a team of Penn State scientists has discovered a route to making single-layer graphene that has been overlooked for more than 150 years."


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and disentangle generation, transport, and different loss mechanisms throughout the entire bias range.""The output of this new technique is the precise reproduction of the device's current density-voltage curve through the entire voltage range between the bias extremes.


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and solar cells to be developed for highly integrated electronic and optical circuits within a single atomic plane."


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have a crystalline structure and better electrical transport properties, "Wang says.""Factor in a femtosecond charge transfer rate


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Here, the researchers demonstrated that it is possible to construct multicolor holograms from a single plane.

This projection is so wide that it is not even possible to display it on a plane,


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During the formation of nanowires scientists noted an increase in the expression of electron transport genes but no corresponding increase in the expression of pilin genes.

Shewanella oneidensis MR-1 nanowires are outer membrane and periplasmic extensions of the extracellular electron transport components PNAS www. pnas. org/cgi/doi/10.1073


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and composition by a seed-mediated growth route,"explains lead researcher Jackie Ying from the A*STAR Institute of Bioengineering and Nanotechnology.


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Nokia worked with the QMUL team to create an energy harvesting prototype (a nanogenerator) that could be used to charge a mobile phone using everyday background noise such as traffic,


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A high-performance EC electrode must have high electrical conductivity, a high ion-accessible surface area, a high ionic transport rate and high electrochemical stability.

exceptional mechanical flexibility and unique hierarchical porosity, ensuring the efficient transport of electrons and ions and enabling the highest gravimetric energy densities of 127 watt hours per kilogram and volumetric energy density of 90 watt hours per liter.


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when he was a postdoctoral researcher in Zhang's lab."The other thing we see at airports is the use of swabs to check for explosive residue,


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Whether or not the future of automotive traffic belongs to the softly purring electric car depends largely on the development of its batteries.


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and the arrangement of the atoms in one of the planes of the nanocrystal catalyst facilitates the (n,


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and transport their guest molecules through the membrane of living cells to sequentially deliver their cargo.

Although the transport of molecules inside cells with nanoparticles has been achieved previously using various methods researchers have developed nanoparticles capable of delivering

and exchange their cargo. This interaction enables the energy transfer between the internalized molecules says Raymo director of the UM laboratory for molecular photonics.

Under the right conditions the reversibility of these weak noncovalent contacts allows the supramolecular constructs to exchange their components as well as their cargo.


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The author thought the inner surface property was the base for confined transportation. Their work


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Since use of the battery that is a powerful electric source for portable electric devices has expanded to a variety of new areas such as transportation


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#Nanoparticles could provide easier route for cell therapy UT Arlington physics researchers may have developed a way to use laser technology to deliver drug and gene therapy at the cellular level without damaging surrounding tissue.


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which is used commonly in the semiconductor industry to help route electricity. They observed the metal atoms becoming charged ions, clustering with up to thousands of others into metal nanoparticles,


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Applied together these strategies might provide a practical route to nanostructures exhibiting carrier multiplication performance approaching the limits imposed by energy conservation n


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Other groups of scientists have assembled such planes of nanoparticles, essentially floating them on a liquid surface,

or to control the transport of molecular or nanoscale objects through liquid interfaces. For example, said Gang,


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they can measure a red beacon signal that the dye gives offbut in this case, unlike a traffic signal,


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The arrangement provides huge amounts of accessible surface area96 square meters per gram of hybrid fiberor the transport and storage of charges.


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and machine applications like dancing martial arts flying a plane helicopter or even space ships of the future!!!


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We're looking at a revolution in transportation he says. For Bond the engine represents the beginning of the world's first fully reusable spaceship a new kind of craft that promises to do

The vehicle would have a fuselage reminiscent of the Concorde and take off like a conventional airliner accelerate to Mach 5. 2

and blast out of the atmosphere like a rocket. On the return trip Skylon would touch down on the same runway it launched from.

That price would even undercut the $50 million sum that private spaceflight company Spacex plans to charge to launch cargo on its two-stage Falcon 9 rocket.

which they say could be ready for flight tests in the next four years. Building the craft itself would require a much heftier investment:

They can haul more cargo and more fuel than single-stage craft. Rockets also offer reliability on average only one out of 20 launches fail in part

Spacex CEO Elon musk told an audience at the National Press Club in 2011 that private spaceflights would need to follow a model closer to that of airlines.

If planes were not reusable very few people would fly he said. Spacex plans to make rocket stages reusable

Hempsell says Skylon could potentially make 100 flights annually which if true could in its first year recoup the money spent in R&d

supersonic aviation. It could enable an aircraft to fly anywhere in the world in under four hours says Bond.

When air strikes an engine at five times the speed of sound it can heat up to nearly 2000 degrees Fahrenheit.

If and when the engine passes flight tests one of Reaction engines'plans is to license the technology to a potential partner in the aerospace industry.

It all starts with regular SSTO flights. Very awesome breakthrough on heat exchange. This single breakthrough will ripple through a host of applications.

This saves on the weight of oxygen that would otherwise be needed for the flight through the atmosphere.

Most aircraft are designed to fly with a nose up angle of attack. This way the fuselage generates lift.

Since the engine inlet is extremely sensitive to the direction of airflow at high mach numbers it is angled down 7 degrees

but then they wouldn't have a convenient place for the rear landing gear and having the engines close to the ground makes them easier to service.

4. If LOX is an oxidiser for at least part of the flight where is the tank?

5. If LOX is used for part of the flight its weight needs to be factored in. Not just the weight of liquid hydrogen.

or a taxi service to the ISS. The Space program should be about exploration beyond Earth.

what you are requesting just a few years down the road. A cheap launch system is needed desperately for support of deep space missions and other needs.

and British flag together with the Reaction engines logo on the side of the fuselage in the picture at the beginning of the article.

I can see a Reaction engines/Rolls royce partnership (I think RR was involved originally in Skylonâ#predecessor project HOTOL) providing the engines a Boeing/Lockheed martin/Any other building the airframe EADS providing the avionics or any other subsystem.


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#FAA Panel Recommends Lifting Ban On Gadget Use During Flights After receiving countless complaints abuse towards flight attendants who are only doing their jobs

whether electronic gadgets actually are dangerous during a flight's takeoff and landing. A 28-person advisory panel just concluded its study

the airplane's speed means that you'll be switching from tower to tower faster than your phone

Instead devices in airplane mode meaning devices with all their radios (Wi-fi Bluetooth and cellular) turned off would be just fine to use.

and flipped your gadget to airplane mode watch away. Gadget manufacturers have been campaigning for years for a change in the FAA's policy

when the plane is below 10000 feet). Amazon especially is annoyed as its Kindle ebook reader suffers a distinct weakness compared with physical books given that you aren't currently allowed to use a Kindle during part of your flight.

Amazon has tested previously interference on its own by testing an airplane packed full of Kindles as an Amazon representative told the AP.#The advisory panel's decision is likely to be implemented by the FAA;

the FAA not only created the panel but also had a hand in selecting some of the members


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because supplies including scientific equipment take a long involved route from a port in Long beach California south to the port in Punta arenas where they re loaded onto the Gould.


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Fraunhofer is building a giant scanner that it says can be used for cars as well as to detect damage to airplane wings


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Train derailments hurricanes and other unfortunate happenings all get simulated at the Texas A&m site.

and Android#that can be used for the detection of radioactivity in everyday life such as exposure on airplanes from medical patients or from contaminated products.


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Schmale developed his unmanned aerial vehicles with a colleague at Virginia Tech as an alternative to costly manned research flights.


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The old fiber would be only a single-lane highway says Fontaine. Now we can add multiple lanes.


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but it will lead you down a road you don't want to be on. A fertilized egg or an embryo or even a fetus have the POTENTIAL to develop into a person given the right circumstances


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Plus they could use it as practice/tests for going to mars. It's about time the space faring governments of the world start building an infrastructure on the lunar surface that will support long term duration stays ship yards fuel generation and processing navigation stations for terrestrial navigation


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and lasers to provide detailed travel maps capturing the curve of the road and details down to a centimeter accuracy.


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choosing their own routes; swarming to interdict enemy vessels; and escorting/protecting naval assets. In the demonstration the Navy boats first escorted a high value unit simulating a ring of robotic bodyguards around a vessel in a narrow part of the sea.

Then with the support of a manned helicopter overhead designating a contact of interest for the boats to intercept they swarmed around their target.


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The fin had been pulled from storage where it had been sitting deflated since test flights several months before.

and a combination of permafrost and snowed-in roads complicates the installation of standard wind turbines.


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So if it's successful the plan's impact on carbon dioxide emissions could equate to taking every single car On earth off the road.


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While bringing Internet connectivity to unconnected parts of the world should be a good enough move for public relations Facebook also joined the ongoing war against calling unmanned aircraft drones:


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#U s army Wants A Parachuting Tank After years of service in wars--from Iraq to Afghanistan to Iraq again--the Humvee is on its way out.

Creatively titled Mobile Protected Firepower (MPF) it s an armored vehicle that can be dropped from cargo planes.

It has to fit inside a CH-47 Chinook cargo helicopter so that the crew can drive right in

The Army also wants it to drive cross-country primary road secondary road and urban rubble during both day and night missions.

In essence the ULCV should get a squad into the fight right off the helicopter over unpaved ground

Lastly the Army is also looking at a light reconnaissance vehicle (LRV) also carried by Chinook helicopters both inside and underneath.


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A tall van blocked the view of a traffic light but the V2i system onboard Stella alerted the driver to the red light before anyone in the car could see it.

As of July Stella has a permanent license plate and permission to drive on public roads s


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while Spacex will receive $2. 6 billion to create an upgraded rendition of its Dragon spacecraft aptly named Dragon Version 2. The original Dragon is currently being used to ferry cargo from Earth to the ISS.

which was established in 2010 to foster the development of a U s. commercial crew space transportation capability.


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As state officials have monitored the robot car's mileage on public roads Google has lobbied for the car to get different tests

what situations it will ask for help from its human driver. For the Guardian Harris wrote about how Google has asked regulators to allow the results of computerized driving simulations#to stand in for tests on driving tracks

or closed-off roads. For Quartz Harris reported on Google's lobbying not to have to report#how often its cars turn over the controls to their human drivers

as long as the handover occurs as expected. The car is designed to routinely cede control when it encounters situations it can't handle.


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It's also able to project arrows or lane markers onto the road. It can sense upcoming street signs


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#Pentagon Wants Artificial intelligence In Future Fighters The Department of defense wants future generations of fighter aircraft to come with copilots already installed.

which is designed to outfight any other plane in the sky. However the Raptor is expensive to produce

Adding AI could free the pilot's mind to focus more on fewer tasks giving them a cognitive advantage in battle.

It s based on aircraft carriers which are notoriously challenging to land on. The Navy s own X-47b experimental drone has landed on an aircraft carrier successfully

and autonomously so adding a computer copilot to a naval craft could help there too.

Bringing the artificial intelligence inside the cockpit is one major way robots will fly alongside humans in fighters of the future--but it s not the only one.

Last month the Navy s X-47b flew in formation with the F/A-18 Super hornet with robots

By the 2030s humans with robot copilots could fly alongside robots remotely controlled by humans u


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It s a type of Vertical Takeoff or Landing (VTOL) rarely done with humans on board because#that transition from vertical to horizontal and back again is difficult for onboard human pilots to manage.

For the drone it works fine and the design lets the wing fly fast like a plane.

Cars on roads travel in close proximity and only move in two dimensions. Aircraft operate in vast empty skies

and do so on three axes. Training a car to sense and avoid other cars#is simpler than doing the same for an aircraft.

Still Google s development and prior experience with cars is a strong sign that this work will continue and ultimately yield fruit.

and avoid other aircraft its been slow to implement changes and create a regulatory framework that lets innovation like this happen stateside.


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But maybe a simple parachute could slow them down enough for a safe landing Sunspiral says.


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and its cargo is loaded unloaded or lost its center of mass changes and the thrusters no longer operate in harmony

Pilots who neglect to properly stow cargo risk having it bounce free during evasive maneuvers potentially injuring crew

Tempted to take on extra cargo to pad profits? That might strain the ship s components. 2011 Developers begin building Star Citizen in secret revealing just enough details to entice investors. 10/10/12 Crowdfunding campaign begins


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##Free WINDOWS OS X Linux Orbot for Androidpros The preconfigured browser routes you through a worldwide network of proxy servers anonymizing IP numbers.


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Yesterday the U s. Navy announced the first successful manned & unmanned aircraft flight operations of its experimental X-47b drone.

The tests were performed#aboard the aircraft carrier USS Theodore Roosevelt.##The exercise was operationally simple: the unmanned X-47b took off from the carrier's deck followed by a manned#F/A-18 Hornet.

but successfully integrating both manned and unmanned aircraft into the same flight patterns especially on the confined space of an aircraft carrier is essential for future operations.

It's#similar#to#the#challenge#of#making sure#driverless cars can safely avoid cars with human drivers

but doing so at high speeds in three dimensions on a rocking platform in the middle of the ocean with airplanes worth millions of dollars The X-47b#has earned a pair of nicknames:#

Unlike most drones which have a pilot dictating their every move#by remote control the X-47b is largely autonomous calculating its flight paths.

Last summer the X-47b#successfully landed on an aircraft carrier#twice. It aborted a#third landing

but it did so to avoid crashing into the aircraft carrier and safely landed on an airstrip elsewhere.)

Here's a short video from the Department of defense showing some of the X-47b's latest flights


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the Advanced High performance Reconnaissance and Surveillance Aircraft (AHRLAC) looks like an alternate history version of a World war i fighter.

The result of a collaboration between South africa's Aerosud aviation firm and the Paramount Group, the AHRLAC is designed as a cheap alternative to the big name in military surveillance right now:

The pusher propeller design--in which the propellers are mounted behind their respective engines--helps the plane fly slowly, an important task for surveillance aircraft.

The manufacturers boast that AHRLAC is the"first ever aircraft to be designed fully and developed in Africa,


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quieter direction when it introduced Project Livewire, its first battery-powered bike. The Livewire has a lightweight aluminum frame rather than the classic tubular-steel version,

Several niche companies have marketed electric bikes over the past few years but Harley entry into the market is telling.

the company will sell the bike, or some version of it move that could shape the industry for years to come.

and enables semi-autonomous driving on highways. 4) Honda has started using 3-D visualization technology co-developed with tech firm 3dx CITE for crash simulations.


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