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ScienceDaily: Matter & Energy News

Maintaining large-scale satellite constellations using logistics approach Novel nanoparticles deliver CRISPR gene editing tools into the cell with much higher efficiency Automated system generates robotic parts for novel tasks Shifts to renewable energy can drive up energy poverty, study finds Device channels heat into light 'The way you move': Body structure brings coordinated movement Which is the perfect quantum theory? Which is the perfect quantum theory? Tour de France pelotons governed by sight, not aerodynamics

Maintaining large-scale satellite constellations using logistics approach

Posted: 12 Jul 2019 02:40 PM PDT

Researchers have identified a critical hidden challenge about replacing the broken satellites in megaconstellations and proposed a unique solution with inventory control methods.

Novel nanoparticles deliver CRISPR gene editing tools into the cell with much higher efficiency

Posted: 12 Jul 2019 12:19 PM PDT

Researchers have developed a significantly improved delivery mechanism for the CRISPR/Cas9 gene editing method in the liver. The delivery uses biodegradable synthetic lipid nanoparticles that carry the molecular editing tools into the cell to precisely alter the cells' genetic code with as much as 90 percent efficiency. The nanoparticles could help overcome technical hurdles to enable gene editing in a broad range of clinical therapeutic applications.

Automated system generates robotic parts for novel tasks

Posted: 12 Jul 2019 12:19 PM PDT

An automated system designs and 3D prints complex robotic parts called actuators that are optimized according to an enormous number of specifications. In short, the system does automatically what is virtually impossible for humans to do by hand.

Shifts to renewable energy can drive up energy poverty, study finds

Posted: 12 Jul 2019 12:19 PM PDT

Efforts to shift away from fossil fuels and replace oil and coal with renewable energy sources can help reduce carbon emissions but do so at the expense of increased inequality, according to a new study.

Device channels heat into light

Posted: 12 Jul 2019 10:33 AM PDT

Engineers have shown how their carbon nanotube films can be used to create a device to recycle waste heat. The device could enhance solar cell output and increase the efficiency of industrial waste-heat recovery.

'The way you move': Body structure brings coordinated movement

Posted: 12 Jul 2019 09:02 AM PDT

A computer model shows that a starfish-like animal can coordinate rhythmic motion based on body structure without the brain telling them to do so. This provides insights useful for physiology and robotics.

Which is the perfect quantum theory?

Posted: 12 Jul 2019 09:02 AM PDT

For some phenomena in quantum many-body physics several competing theories exist. But which of them describes a quantum phenomenon best? Researchers have now successfully deployed artificial neural networks for image analysis of quantum systems.

Which is the perfect quantum theory?

Posted: 12 Jul 2019 07:57 AM PDT

For some phenomena in quantum many-body physics several competing theories exist. But which of them describes a quantum phenomenon best? A team of researchers has now successfully deployed artificial neural networks for image analysis of quantum systems.

Tour de France pelotons governed by sight, not aerodynamics

Posted: 10 Jul 2019 10:20 AM PDT

In a recent study, researchers reveal that vision is the main factor in the formation and shape of a peloton.

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