Professor Seamus Martin, TCD, has criticised the use of gender quotas by Science Foundation Ireland.
Scientist slams ‘condescending’ gender quotas
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Category Archives: The Sunday Times
Children at higher risk of obesity in ‘informal childcare’
First published in The Sunday Times (Irish Edition) 2-10-2016
ERC-funded memory researcher returns from US to set up lab in TCD
Silicon chip could be replaced by material made in Cork
Silicon chips, like the one pictured here, could in future be made not from silicon, but from a new alloy material made by a UCC research group (Source: Wiki)
The innovation has been announced by Professor Justin Holmes, a scientific investigator at the Advanced Materials and BioEngineering Research Centre and professor of nanochemistry at University College Cork.
The tin-germanium mixture has been used by Holmes and his team to make tiny electricity-conducting wires, called nanowires. These control the electrical flow in devices, as silicon does, but use less power.
Low-power electronics could mean that mobile phones need to be charged less often, Holmes said, and could open the way for solar-powered mobile phones.
“Improved power efficiency means increased battery life for mobile devices, which ultimately leads to lower greenhouse gas emissions,” he said. “The charging of mobile electronic devices currently accounts for 15% of all household electricity consumption.”
This research has been funded jointly by Science Foundation Ireland, a government body that uses public money to support research, and IQE, a British company that produces materials for mobile phones and other electronic products.
The creation could challenge the dominance of silicon chips. Silicon, a component of sand, is a cheap and abundant material. Because of its ubiquity and its power to control electricity, it was used in the first chip made at the Texas Instruments lab in 1958.
As computers’ processing speeds have increased, manufacturers have packed more transistors onto every chip. Intel’s 4004 chip, made in 1971, had 2,300 transistors, while a chip the company makes now has 7.2bn.
The technical problem with having billions of transistors in a single silicon switch is that the amount of heat generated has shortened battery life and can lead to overheating.
This prompted scientists including Holmes to look at different materials that could be used in chips. IQE said it hopes the Irish-made material will make silicon chips faster and reduce their power consumption.
“The ability to increase the speed and number of devices on a chip by reducing size is coming to an end. Novel ideas such as nanowires will allow the microelectronics revolution to continue,” it said.
This article was first published by The Sunday Times (Irish edition) on 21/08/2016. Click here to view.
Meteorite Craters Cradled Early Life
First published in The Sunday Times (Irish ed.) 08.05.2016
Japanese satellite, with Irish input, is tumbling in space
My story on the tumble taken by Japanese satellite, Hitomi, which has had significant scientific input from the Dublin Institute for Advanced Studies, from The Sunday Times last weekend.
Justification for torture is scientifically bogus, according to Irish neuroscientist
The justification for torture in Northern Ireland, Iraq, Algeria and many other places has always been that, while distasteful, it produces results that save innocent lives.
This premise is scientifically bogus, according to TCD neuroscientist Professor Shane O’Mara. The neuroscientist details exactly why in his new book ‘Why Torture Doesn’t Work‘ (Harvard University Press)
Sensors to give drivers inside track on Irish roundabouts
Published in The Sunday Times 17th July 2015
Appetite-busting drug can help prevent Type 2 Diabetes
‘Monster’ climate event risk to Dublin by 2100
