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  New testing of model improves confidence in the performance of ITER

  3 hours ago

  Scientists seeking to bring fusion—the power that drives the sun and stars—down to Earth must first make the state of matter called plasma superhot enough to sustain fusion reactions. That calls for heating the plasma ...

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  How social networking sites may discriminate against women

  18 hours ago

  Social media and the sharing economy have created new opportunities by leveraging online networks to build trust and remove marketplace barriers. But a growing body of research suggests that old gender and racial biases persist, ...

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  Tiny microenvironments in the ocean hold clues to global nitrogen cycle

  18 hours ago

  Nitrogen is essential to marine life and cycles throughout the ocean in a delicately balanced system. Living organisms—especially marine plants called phytoplankton—require nitrogen in processes such as photosynthesis. ...

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  Wood formation model to fuel progress in bioenergy, paper, new applications

  20 hours ago

  A new systems biology model that mimics the process of wood formation allows scientists to predict the effects of switching on and off 21 pathway genes involved in producing lignin, a primary component of wood. The model, ...

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  New theory shows how strain makes for better catalysts

  22 hours ago

  Brown University researchers have developed a new theory to explain why stretching or compressing metal catalysts can make them perform better. The theory, described in the journal Nature Catalysis, could open new design ...

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  Is dark matter made of primordial black holes?

  22 hours ago

  Astronomers studying the motions of galaxies and the character of the cosmic microwave background radiation came to realize in the last century that most of the matter in the universe was not visible. About 84 percent of ...

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  Muons spin tales of undiscovered particles

  22 hours ago

  Scientists at U.S. Department of Energy (DOE) national laboratories are collaborating to test a magnetic property of the muon. Their experiment could point to the existence of physics beyond our current understanding, including ...

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  Remote-control shoots laser at nano-gold to turn on cancer-killing immune cells

  23 hours ago

  A remote command could one day send immune cells on a rampage against a malignant tumor. The ability to mobilize, from outside the body, targeted cancer immunotherapy inside the body has taken a step closer to becoming reality.

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  Simulations suggest Saturn may have helped create Jupiter's big moons

  Apr 20, 2018 report

  A team of researchers from France and the U.S. has created a computer simulation of the development of the solar system focusing on Jupiter and the origins of its moons. In their paper uploaded to the arXiv preprint server, ...

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  Single-cell database to propel biological studies

  Apr 20, 2018

  A team at Whitehead Institute and MIT has harnessed single-cell technologies to analyze over 65,000 cells from the regenerative planarian flatworm, Schmidtea mediterranea, revealing the complete suite of actives genes (or ...