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Optics & Photonics Oct 23, 2019

Free-space data-carrying bendable light communications

Bendable light beams have significant applications in optical manipulation, optical imaging, routing, micromachining and nonlinear optics. Researchers have long explored curved light beams in place of traditional Gaussian ...

Molecular & Computational biology Oct 16, 2019

Computational 'match game' identifies potential antibiotics

Computational biologists at Carnegie Mellon University have devised a software tool that can play a high-speed "Match Game" to identify bioactive molecules and the microbial genes that produce them so they can be evaluated ...

Economics & Business Oct 1, 2019

The rise of deal collectives that punish profits

Researchers from the University of San Diego and University of Arizona published a new paper in the Journal of Marketing, which examines the rise of deal collectives that exploit ill-designed deals that give away more than ...

Quantum Physics Sep 30, 2019

A ten-qubit solid-state spin register with remarkable quantum memory

In years to come, quantum computers and quantum networks might be able to tackle tasks that are inaccessible to traditional computer systems. For instance, they could be used to simulate complex matter or enable fundamentally ...

Biochemistry Sep 30, 2019

New DNA amplification capsule holds promise for fighting diseases

DNA amplification—a molecular "photocopying" technique where genetic material is replicated—has many applications in scientific research, forensic science, and medical laboratories. It is useful for detecting and identifying ...

Earth Sciences Sep 20, 2019

Just how much of the Amazon is burning?

You've seen it all over the news: Fires in the Amazon and throughout South America have been raging for weeks, sparking dire predictions about climate change, criticism of the Brazilian government over increased deforestation, ...

Astronomy Sep 19, 2019

Pulsating gamma rays from neutron star rotating 707 times a second

An international research team led by the Max Planck Institute for Gravitational Physics (Albert Einstein Institute; AEI) in Hannover has discovered that the radio pulsar J0952-0607 also emits pulsed gamma radiation. J0952-0607 ...

Quantum Physics Sep 17, 2019

New method for detecting quantum states of electrons

Quantum computing harnesses enigmatic properties of small particles to process complex information. But quantum systems are fragile and error-prone, and useful quantum computers have yet to come to fruition.

Quantum Physics Sep 16, 2019

Gravity surveys using a mobile atom interferometer

Mobile gravimetry is an important technique in metrology, navigation, geodesy and geophysics. Although atomic gravimeters are presently used for accuracy, they are constrained by instrumental fragility and complexity. In ...

Analytical Chemistry Sep 13, 2019

Researchers develop an optical sensor that detects very low glucose concentrations

The Optical Research Group of the Universitat Jaume I (GROC-UJI) has developed an optical nanoparticle sensor capable of detecting very low glucose concentrations such as those present in tears by means of fluorescent carbon ...

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