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Search results for organ-on-a-chip applications

Nanomaterials Jan 22, 2016

Polymer nanowires that assemble in perpendicular layers could offer route to tinier chip components

Since the 1960s, computer chips have been built using a process called photolithography. But in the past five years, chip features have gotten smaller than the wavelength of light, which has required some ingenious modifications ...

Materials Science Jan 20, 2016

Microdroplet reactors mimic living systems

"Living systems are achieved by complex chemical reaction dynamics far from equilibrium, such as gene expression networks, signalling networks, metabolic circuits and neural networks," explains Masahiro Takinoue at Tokyo ...

Nanophysics Jan 14, 2016

Nanodevice, build thyself

As we continue to shrink electronic components, top-down manufacturing methods begin to approach a physical limit at the nanoscale. Rather than continue to chip away at this limit, one solution of interest involves using ...

Business Jan 12, 2016

Samsung reaches partial agreement with sick workers

Samsung Electronics reached a partial agreement on workplace safety with sickened workers and their families, nearly a decade after the death of a 22-year-old chip worker from leukemia galvanized concern about conditions ...

Mathematics Jan 4, 2016

Why too much evidence can be a bad thing

(Âé¶¹ÒùÔº)—Under ancient Jewish law, if a suspect on trial was unanimously found guilty by all judges, then the suspect was acquitted. This reasoning sounds counterintuitive, but the legislators of the time had noticed ...

General Âé¶¹ÒùÔºics Dec 23, 2015

From microchips to moon rocks—how the world depends on counting atoms

What do ancient artefacts, fragments from celestial bodies, microchips and gunshot residue have in common? Their innermost secrets can all be unveiled with the same method. Rutherford backscattering spectrometry (RBS) uses ...

Environment Dec 14, 2015

Climate scientists focus on extracting the carbon already in our air

For decades, most of the strategizing about how to slow down climate change has focused on cutting emissions of carbon dioxide and other greenhouse gases, mainly by shifting away from fossil fuels. Other proposals range from ...

Engineering Dec 9, 2015

NutriPhone dials in fast, affordable health care

The modern medical lab is an amazing place. With just a few drops of blood, technicians can use state-of-the-art equipment to gather complex information about a person's nutrition, monitor cholesterol levels and screen for ...

Nanophysics Nov 30, 2015

Single organic molecule can be altered in a targeted manner using a single electron

In electronics, nothing works without transistors: they are the fundamental building blocks on which the logic circuits in our computer chips are based. They usually consist of silicon crystals, doped with other types of ...

Nanophysics Nov 26, 2015

Coming to a monitor near you: A defect-free, molecule-thick film

An emerging class of atomically thin materials known as monolayer semiconductors has generated a great deal of buzz in the world of materials science. Monolayers hold promise in the development of transparent LED displays, ...

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