by noreply@blogger.com (brian wang) on (#2DY80)
A Chinese company has built a machine that has a creative way of setting girders into place for high speed rail bridges.
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NextBigFuture.com
Link | https://www.nextbigfuture.com/ |
Feed | http://feeds.feedburner.com/blogspot/advancednano |
Updated | 2024-11-26 10:30 |
by noreply@blogger.com (brian wang) on (#2DVDM)
On 10 February 2017, the London-based charity Cancer Research UK announced that a team of molecular biologists, astronomers and game designers would receive up to £20 million (US$25 million) over the next five years to develop its interactive virtual-reality map of breast cancers. Currently there are animations for tumor that allow virtual flew throughs. However, they are mock-up. The real models will include data on the expression of thousands of genes and dozens of proteins in each cell of a tumor. The hope is that this spatial and functional detail could reveal more about the factors that influence a tumor’s response to treatment.
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by noreply@blogger.com (brian wang) on (#2DV36)
China is close to completing and launching its second aircraft carrier. It will begin service by 2020.
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by noreply@blogger.com (brian wang) on (#2DS3P)
Researchers developed an alteration to the lithium-sulfur battery that could make it more than competitive with the industry standard lithium-ion battery.
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by noreply@blogger.com (brian wang) on (#2DS2M)
A randomized trial shows cycles of a five-day fasting diet designed by a USC researcher safely reduces the risk factors for age-related diseases.
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by noreply@blogger.com (brian wang) on (#2DS0Y)
The epigenome is the broad array of chemical marks that decorate DNA and its protein scaffold. These marks act like a chemical notation, telling the cell which genes to express and which to keep silent. As such, the epigenome helps to explain how cells with identical DNA can develop into the multitude of specialized types that make up different tissues. The marks help cells in the heart, for example, maintain their identity and not turn into neurons or fat cells. Misplaced epigenetic marks are often found in cancerous cells.
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by noreply@blogger.com (brian wang) on (#2DR30)
China has made drones with flamethrowers to clear garbage from power lines.
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by noreply@blogger.com (brian wang) on (#2DRCM)
Researchers at the University of Cincinnati’s College of Engineering and Applied Science are using artificial intelligence, called fuzzy logic, to get drones to navigate and land themselves on moving platforms. This holds promise for commercial uses such as delivering packages.
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by noreply@blogger.com (brian wang) on (#2DR89)
Under mild static compression (15 GPa), graphite preferentially turns into hexagonal diamond, not cubic diamond, the selectivity of which is against thermodynamics. Here researchers via novel potential energy surface global exploration, report seven types low energy intermediate structures at the atomic level that are key to the kinetics of graphite to diamond solid phase transition. On the basis of quantitative kinetics data, they show that hexagonal diamond has a facile initial nucleation mechanism inside graphite matrix and faster propagation kinetics owing to the presence of three coherent graphite/hexagonal diamond interfaces, forming coherent nuclei in graphite matrix. By contrast, for the lack of coherent nucleus core, the growth of cubic diamond is at least 40 times slower and its growth is inevitably mixing with that of hexagonal diamond.
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Vasimr plasma rocket targeting 100 hours of continuous operation at 100 kW power level early in 2018
by noreply@blogger.com (brian wang) on (#2DMXZ)
NASA NEXTSTep program awarded Ad Astra Vasimr plasma propulsion a three-year, $9 million contract in 2015. Ad Astra must fire its plasma rocket for 100 hours, at a power level of 100 kilowatts in 2018.
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by noreply@blogger.com (brian wang) on (#2DN6A)
In a Stanford-led research report, three participants with movement impairment controlled an onscreen cursor simply by imagining their own hand movements.
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by noreply@blogger.com (brian wang) on (#2DN5E)
A new organic artificial synapse made by Stanford researchers could support computers that better recreate the way the human brain processes information. It could also lead to improvements in brain-machine technologies.
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by noreply@blogger.com (brian wang) on (#2DN1M)
A proposed planet definition - a planet is a sub-stellar mass body that has never undergone nuclear fusion and that has sufficient self-gravitation to assume a spheroidal shape adequately described by a triaxial ellipsoid regardless of its orbital parameters.
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by noreply@blogger.com (brian wang) on (#2DMX2)
Tesla was aiming for at least a 30% reduction from its battery cost for Gigafactory and it now claims a “35% cost reduction†in a new promotional video.
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by noreply@blogger.com (brian wang) on (#2DMA9)
Here is the list of top ten breakthrough technologies for 2017
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by noreply@blogger.com (brian wang) on (#2DM98)
Seven Earth-sized planets have been observed by NASA's Spitzer Space Telescope around a tiny, nearby, ultra-cool dwarf star called TRAPPIST-1. Three of these planets are firmly in the habitable zone. Over 21 days, NASA's Spitzer Space Telescope measured the drop in light as each planet passed in front of the star. Spitzer was able to identify a total of seven rocky worlds, including three in the habitable zone, where liquid water might be found. The video features interviews with Sean Carey, manager of the Spitzer Science Center, Caltech/IPAC; Nikole Lewis, James Webb Space Telescope project scientist, Space Telescope Science Institute; and Michaël Gillon, principal investigator, TRAPPIST, University of Liege, Belgium. The system has been revealed through observations from NASA's Spitzer Space Telescope and the ground-based TRAPPIST (TRAnsiting Planets and PlanetesImals Small Telescope) telescope, as well as other ground-based observatories. The system was named for the TRAPPIST telescope. NASA's Jet Propulsion Laboratory, Pasadena, California, manages the Spitzer Space Telescope mission for NASA's Science Mission Directorate.
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by noreply@blogger.com (brian wang) on (#2DM6K)
The Pentagon’s Missile Defense Agency has launched a study of innovative ways to counter advanced missile threats such as ultra-high-speed maneuvering hypersonic missiles.
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by delicious on (#2DHYR)
Our #1 Best-Selling Drone--Meet the Dark Night of the Sky!
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by noreply@blogger.com (brian wang) on (#2DJX0)
The University of Pennsylvania has a life expectancy calculator based upon on a statistical regression of more than 400,000 data samples. The data was collected by the National Institute of Health and AARP.
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by noreply@blogger.com (brian wang) on (#2DJV1)
If you have to depend upon heroic healthcare to extend your life you are in trouble and it will not help most people.
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by noreply@blogger.com (brian wang) on (#2DH7B)
The Methuselah Foundation wants to extend healthy life - By advancing tissue engineering and regenerative medicine, they want to create a world where 90-year olds can be as healthy as 50-year olds—by 2030.
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by noreply@blogger.com (brian wang) on (#2DH6H)
Average life expectancy is set to increase in many countries by 2030 – and will exceed 90 years in South Korea, according to new research. The gains will be mainly from improved life expectancy for those over 65. There are no longer many improvements possible from the prevention of early deaths in the developed world.
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by noreply@blogger.com (brian wang) on (#2DH3M)
Casimir forces are of fundamental interest because they originate from quantum fluctuations of the electromagnetic field. Apart from controlling this force via the optical properties of materials a number of novel geometries have been proposed to generate repulsive and/or non-monotonic Casimir forces between bodies separated by vacuum gaps. Experimental realization of these geometries, however, is hindered by the difficulties in alignment when the bodies are brought into close proximity. Here, using an on-chip platform with integrated force sensors and actuators15, we circumvent the alignment problem and measure the Casimir force between two surfaces with nanoscale protrusions. We demonstrate that the force depends non-monotonically on the displacement. At some displacements, the Casimir force leads to an effective stiffening of the nanomechanical spring. Our findings pave the way for exploiting the Casimir force in nanomechanical systems using structures of complex and non-conventional shapes.
MIT makes fundamentally new type of silicon photonics which will enable new class of complex devices
by noreply@blogger.com (brian wang) on (#2DH2R)
Existing silicon-photonic devices rely on different physical mechanisms than the high-end optoelectronic components in telecommunications networks do. The telecom devices exploit so-called second-order nonlinearities, which make optical signal processing more efficient and reliable.
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by noreply@blogger.com (brian wang) on (#2DGC9)
DARPA sees three waves of artificial intelligence -
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by noreply@blogger.com (brian wang) on (#2DFY1)
For the first time ever, a single flexible fiber no bigger than a human hair has successfully delivered a combination of optical, electrical, and chemical signals back and forth into the brain, putting into practice an idea first proposed two years ago. With some tweaking to further improve its biocompatibility, the new approach could provide a dramatically improved way to learn about the functions and interconnections of different brain regions.
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by noreply@blogger.com (brian wang) on (#2DFWS)
As Russia and other adversaries stock up on drones, rockets, and missiles, the US Army is building up defenses to shoot them down. But that Short-Range Air Defense force has been devastated by a decade of cuts. The service’s plan to revive SHORAD involves
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by noreply@blogger.com (brian wang) on (#2DD9J)
Researchers demonstrate that superconductor critical temperature can be raised above room-temperature to ≈ 400K in cuprates by precise control of the spatial separation of dopants. Hence, there still remains substantial “latent†Tc in cuprates. Their proposed doping strategy and superconducting mechanism is not restricted to cuprates and may be exploited in other materials.
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by noreply@blogger.com (brian wang) on (#2DD7M)
Australia has supercapacitors made from graphene oxide. They can can store as much energy per kilogram as a lithium battery, but charges in minutes, or even seconds, and uses carbon instead of expensive lithium.
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by noreply@blogger.com (brian wang) on (#2DCCX)
The Nanode™ is a three-dimensional, nano-structured, porous electrode that will overcome the limitations of today’s batteries by storing as much as 50% more energy than existing technologies. This allows the batteries to last longer between charges while also charging faster. These achievements are due to both the material structure and the use of tin as the active material. Tin is known to have much higher energy density than the current graphite technology, but until now its commercial success has been limited due to its tendency to swell during charging, causing stress in the electrode material and leading to a rapid loss in energy. Current commercial lithium ion batteries employ a foil/particle system as the electrode structure. The capability of such electrodes to deal with volume expansion of high energy materials is limited, because as the particles swell, the electrode expands.
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by noreply@blogger.com (brian wang) on (#2DCCZ)
1414 Degrees had its origins in patented (Australian) CSIRO research and has built a prototype molten silicon storage device which it is testing at its Tonsley Innovation Precinct site south of Adelaide.
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by noreply@blogger.com (brian wang) on (#2DCAZ)
With five U.S. patents issued and dozens more filed and pending around the world, On Target Laboratories LLC is working to advance its revolutionary fluorescent imaging technology that could help surgeons pinpoint and remove more cancerous tissues than has ever been possible while preserving more healthy tissue for patients.
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by noreply@blogger.com (brian wang) on (#2DC98)
John Hawkes has that he does not believe that a wooly mammoth embyro will be created within two years.
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by noreply@blogger.com (brian wang) on (#2DC43)
Applications of the genome editing system CRISPR are appearing at a furious pace, and gathering momentum toward therapeutic use in human cells. Indeed, Chinese scientists recently began a human clinical trial using CRISPR-edited cells to fight lung cancer, and U.S. clinical trials are slated to begin in 2017. But leading up to this exciting milestone, researchers performed some editing on the CRISPR system itself.
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by noreply@blogger.com (brian wang) on (#2D7Y5)
Lab-grown meat could be on your plate within the next five years. For the past few years, the barrier to getting test-tube meat into the hands of consumers has been the cost of production. In 2013, it was around $325,000 to make this stuff in a lab, but the process has been refined, and the cost now is just $11.36.
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by noreply@blogger.com (brian wang) on (#2DBK5)
The Military Balance 2017 is the annual assessment of global military capabilities and defence economics from the IISS (International Institute for Strategic Studies, London)
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by noreply@blogger.com (brian wang) on (#2DBG8)
In the recent work, Stanford researchers improved on all three variables related to extracting uranium from seawater: capacity, rate and reuse. Their key advance was to create a conductive hybrid fiber incorporating carbon and amidoxime. By sending pulses of electricity down the fiber, they altered the properties of the hybrid fiber so that more uranyl ions could be collected.
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by noreply@blogger.com (brian wang) on (#2DBF2)
Nuclear energy's share of Ukraine's electricity mix is "rapidly approaching" 60%, President Petro Poroshenko said at a meeting of the country's National Security and Defence Council yesterday, according to a statement on the presidential website. The president did not give a date by which the increase would be achieved.
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by noreply@blogger.com (brian wang) on (#2DBDG)
The outer wings of 32 carrier-based F-35C-models need to be replaced to carry the Raytheon AIM-9X Sidewinder, the aircraft’s primary dogfighting weapon.
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by noreply@blogger.com (brian wang) on (#2DB6N)
A new cease-fire began in eastern Ukraine as international diplomacy to resolve the nation’s conflict with Kremlin-backed insurgents gathers pace.
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by noreply@blogger.com (brian wang) on (#2D8XC)
China's universal second-child policy implemented early 2016 was a major factor in raising the number of births in China to 17.86 million last year, an increase of 7.9 percent and the highest annual number since since 2000, according to the top health authority.
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by noreply@blogger.com (brian wang) on (#2D8WK)
NASA has selected proposals for the creation of two multi-disciplinary, university-led research institutes that will focus on the development of technologies critical to extending human presence deeper into our solar system.
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by noreply@blogger.com (brian wang) on (#2D8VM)
Cellphones and other devices could soon be controlled with touchless gestures and charge themselves using ambient light, thanks to new LED arrays that can both emit and detect light.
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by noreply@blogger.com (brian wang) on (#2D8VP)
For the past several years, researchers at the University of Illinois at Urbana-Champaign have been developing a class of walking "bio-bots" powered by muscle cells and controlled with electrical and optical pulses. Now, Bioengineering Professor Rashid Bashir’s research group is sharing the recipe for the current generation of bio-bots. Their how-to paper is the cover article in Nature Protocols.
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by noreply@blogger.com (brian wang) on (#2D8T3)
The People’s Liberation Army Air Force (PLAAF) is slated to receive its second batch of ten Sukhoi Su-35 multirole fighter jets in 2017 The first four Su-35 fighter jets arrived on December 25 at a flight training center of the PLAAF in Cangzhou in Hebei province in northern China.
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by noreply@blogger.com (brian wang) on (#2D7ZP)
Fitch Ratings says in its latest Global Housing and Mortgage report that while the rate of home price increases is likely to slow in 2017, continuing government macro-prudential efforts to dampen unsustainably rapid price rises, such as mortgage lending restrictions, are being overpowered by a fundamental excess demand for home purchases.
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by noreply@blogger.com (brian wang) on (#2D7ZR)
Fitch estimated that China's GDP growth would slow to 6.4 percent in 2017 and 5.7 percent in 2018.
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by noreply@blogger.com (brian wang) on (#2D7V1)
SpaceX on Sunday successfully launched and landed its Falcon 9 rocket a day after aborting the mission seconds before launch.
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by noreply@blogger.com (brian wang) on (#2D64D)
President Donald Trump complained that Boeing was building a brand new 747 Air Force One for future presidents, but the costs are out of control and were projected to be more than $4 billion.
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by noreply@blogger.com (brian wang) on (#2D61V)
Russia’s RSK-MiG is working on a new lightweight fifth-generation stealth fighter to replace the Mikoyan MiG-29 and MiG-35 Fulcrum series fighters.
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