03/10/2013

New biomimetic material to develop nanosensors

The new features of this biomimetic material will allow us to develop multiple nanometer-sized chemical sensors over the same substrate by electron beam lithography, as a result, multifunctional biochips of major versatility ...

Analyzing uranium ore concentrate samples

(Phys.org) —A team of Lawrence Livermore National Laboratory (LLNL) researchers has pioneered the use of a long-standing technology for a new application—analyzing the chemical composition of uranium samples.

Researchers find bad bacteria reducer

A substance linked to mood enhancement could be a key to combating bacteria that can cause a serious foodborne illness, NDSU researchers say.

Study explains how firms should handle bad news

(Phys.org) —When a firm becomes the subject of a news story its stock price is usually affected. Whether positive or negative, newly publicized details about a company tend to attract investor attention and move the stock ...

Philandering fairywrens keep their species intact

(Phys.org) —A common, chickadee-sized Australian bird is one of the most prolific cheaters in the avian world – and new research suggests that choices made by straying females may actually be keeping the species from ...

New level for continuous-wave terahertz lasers

Since the first quantum cascade (QC) laser was demonstrated in 1994 and implemented in THz regime in 2002, they have become one of the most important solid state light sources in this frequency range. The metal-metal (MM) ...

Large lakes in Finland OK, coastal water quality poor

A new assessment of the ecological status of Finland's waters shows that 85% of the surface area of our lakes and 65% of our rivers are in a good or very good state. However, three-quarters of the surface area of our coastal ...

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