16/12/2014

Number of prisoners in own country predicts attitude towards Iran

The attitude governments adopt towards Iran strongly depends on the number of prisoners in their own country and whether the government trades in oil with Iran. The more prisoners a country has, the more aggressive the attitude ...

Controlling light on a chip at the single-photon level

Integrating optics and electronics into systems such as fiber-optic data links has revolutionized how we transmit information. A second revolution awaits as researchers seek to develop chips in which individual atoms control ...

Why whistleblowing doesn't come easily

Research from our Department of Computer Science has found an explanation for why we often believe gossip more than our own personal experiences. The study also gives a biological explanation as to why it is so difficult ...

Why does rotting food smell bad?

When food goes bad and starts to become pungent, it is most often due to the growth of spoilage microbes such as bacteria, yeasts and mold. Odors can come from two sources: chemicals that are released from the food as the ...

Imec demonstrates broadband graphene optical modulator on silicon

At this week's IEEE International Electron Devices Meeting (IEDM 2014), nanoelectronics research center imec and its associated lab at Ghent University have demonstrated the industry's first integrated graphene optical electro-absorption ...

Carbon-trapping 'sponges' can cut greenhouse gases

In the fight against global warming, carbon capture – chemically trapping carbon dioxide before it releases into the atmosphere – is gaining momentum, but standard methods are plagued by toxicity, corrosiveness and inefficiency. ...

Virus causing mass Cape Cod duck die-offs identified

Since 1998, hundreds and sometimes thousands of dead eider ducks have been washing up every year on Cape Cod's beaches in late summer or early fall, but the reasons behind these cyclic die-offs have remained a mystery.

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