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New technique could streamline design of intricate fusion device  SCIENCE DAILY · 7 hours
Stellarators, twisty machines that house fusion reactions, rely on complex magnetic coils that are challenging to design and build. Now, a physicist has developed a mathematical technique to help simplify... more
Physicists create world's smallest engine  SCIENCE DAILY · 7 hours
The research explains how random fluctuations affect the operation of microscopic machines like this tiny motor. In the future, such devices could be incorporated into other technologies to recycle waste heat and thus improve energy efficiency. more
New technique could streamline design of intricate fusion device  PHYS.ORG · 22 hours
Stellarators, twisty machines that house fusion reactions, rely on complex magnetic coils that are challenging to design and build. Now, a physicist at the U.S. Department of Energy's (DOE) Princeton... more
Cryptographers scramble to protect the internet from attackers armed with quantum computers  Science Magazine · 1 day
Such machines may be decades away, but the United States is pushing now for encryption method that they can’t crack more
Physicists create world's smallest engine  nanowerk · 1 day
The research explains how random fluctuations affect the operation of microscopic machines like this tiny motor. In the future, such devices could be incorporated into other technologies to recycle waste heat and thus improve energy efficiency. more
Cryptographers scramble to protect the internet from hackers with quantum computers  Science Magazine · 1 day
Such machines may be decades away, but the United States is pushing now for encryption method that they can’t crack more
Microorganisms build the best fuel efficient hydrogen cells  SCIENCE DAILY · 3 days
With billions of years of practice, nature has created the most energy efficient machines. One, [Ne-Fi] hydrogenase, is the oldest in microorganisms and is used for hydrogen metabolism. Using Fourier transform infrared... more
When human expertise improves the work of machines  PHYS.ORG · 6 days
Machine learning algorithms can sometimes do a better job with a little help from human expertise, at least in the field of materials science. more
KIT researchers develop new method to predict protein structure  NEWS MEDICAL · 1 week
Proteins are biological high-performance machines. They can be found in every cell and play an important role in human blood coagulation or as main constituents of hairs or muscles. more
Atomic 'Trojan horse' could inspire new generation of X-ray lasers and particle colliders  PHYS.ORG · 1 week
How do researchers explore nature on its most fundamental level? They build "supermicroscopes" that can resolve atomic and subatomic details. This won't... more
Robots need a new philosophy to get a grip  SCIENCE DAILY · 1 week
Robots need to know the reason why they are doing a job if they are to effectively and safely work alongside people in the near future. In simple terms, this... more
Seeing how computers 'think' helps humans stump machines and reveals AI weaknesses  SCIENCE DAILY · 2 weeks
Researchers have figured out how to reliably create questions that challenge computers and reflect the complexity of human language through a human-computer collaboration, developing... more
Paradoxical survival: Examining the Parrondo effect across biology  PHYS.ORG · 2 weeks
Inspired by the flashing Brownian ratchet, Parrondo's paradox is a counter-intuitive phenomenon in which two losing games, when played in a specific order, can surprisingly end up winning. For example, slot machines... more
Libraries can have 3-D printers but they are still about books  PHYS.ORG · 3 weeks
How often do we hear that libraries aren't just about books anymore? They are makerspaces with 3-D printers, scanners, laser vinyl cutters and routers. They provide... more
Finding signs of happiness in chickens could help us understand their lives in captivity  PHYS.ORG · 3 weeks
When animal welfare campaigner Ruth Harrison published a book in 1964 called Animal Machines, there was a public outcry. Her... more
Earthquakes: Numerical model pinpoints source of pre-cursor to seismic signals  SCIENCE DAILY · 3 weeks
Numerical simulations have pinpointed the source of acoustic signals emitted by stressed faults in laboratory earthquake machines. The work further unpacks the physics driving geologic faults, knowledge that... more
Numerical model pinpoints source of precursor to seismic signals  PHYS.ORG · 3 weeks
Numerical simulations have pinpointed the source of acoustic signals emitted by stressed faults in laboratory earthquake machines. The work further unpacks the physics driving geologic faults, knowledge that could one... more
Seeing clearly: Revised computer code accurately models an instability in fusion plasmas  SCIENCE DAILY · 4 weeks
Subatomic particles zip around fusion machines known as tokamaks and sometimes merge, releasing large amounts of energy. Now, physicists have confirmed that an updated... more
Seeing clearly: Revised computer code accurately models an instability in fusion plasmas  PHYS.ORG · 4 weeks
Subatomic particles zip around ring-shaped fusion machines known as tokamaks and sometimes merge, releasing large amounts of energy. But these particles—a soup of charged... more
Towards a light driven molecular assembler  SCIENCE DAILY · 1 month
A team of chemists built the first artificial assembler, which uses light as the energy source. These molecular machines are performing synthesis in a similar way as biological nanomachines. Advantages are fewer side products, enantioselectivity, and... more
Towards a light driven molecular assembler  nanowerk · 1 month
Scientists built the first artificial assembler, which uses light as the energy source. These molecular machines are performing synthesis in a similar way as biological nanomachines. more
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