Results 61 - 80 of 151.

Electroengineering - 15.04.2016
Fossil fuels could be phased out worldwide in a decade, says new study
Fossil fuels could be phased out worldwide in a decade, says new study The worldwide reliance on burning fossil fuels to create energy could be phased out in a decade, according to an article published by a major energy think tank in the UK. Professor Benjamin Sovacool, Director of the Sussex Energy Group at the University of Sussex, believes that the next great energy revolution could take place in a fraction of the time of major changes in the past.

Physics - Electroengineering - 07.03.2016
Step towards ’holy grail’ of silicon photonics
Creation of first practical silicon-based laser has the potential to transform , healthcare and energy systems A group of researchers from the UK, including academics from Cardiff University, has demonstrated the first practical laser that has been grown directly on a silicon substrate. It is believed the breakthrough could lead to ultra-fast communication between computer chips and electronic systems and therefore transform a wide variety of sectors, from and healthcare to energy generation.

Electroengineering - Physics - 12.02.2016
New insight into graphene
Physicists have discovered how electrons travel through the novel 2D material graphene. Graphene is a one atom thick supermaterial made from carbon with unique properties and the potential to revolutionise many areas from electronics to transport and energy. An international team of researchers with a crucial input from Lancaster University have discovered that electrons in graphene move like molecules in liquid water.

Physics - Electroengineering - 08.02.2016
Scientists create laser-activated superconductor
Shining lasers at superconductors can make them work at higher temperatures, suggests new findings from an international team of scientists including the University of Bath. Superconductors are materials that conduct electricity without power loss and produce strong magnetic fields. They are used in medical scanners, super-fast electronic circuits and in Maglev trains which use superconducting magnets to make the train hover above the tracks, eliminating friction.

Physics - Electroengineering - 27.01.2016
New record in nanoelectronics at ultralow temperatures
The first ever measurement of the temperature of electrons in a nanoelectronic device a few thousandths of a degree above absolute zero was demonstrated in a joint research project performed by Lancaster University, VTT Technical Research Centre of Finland Ltd, and Aivon Ltd. The team managed to make the electrons in a circuit on a silicon chip colder than had previously been achieved.

Computer Science - Electroengineering - 26.01.2016
Delivering the internet of the future - at the speed of light and open sourced
Delivering the internet of the future - at the speed of light and open sourced
New research has found, for the first time, a scientific solution that enables future internet infrastructure to become completely open and programmable while carrying internet traffic at the speed of light. The research by High Performance Networks (HPN) group in the University of Bristol's Department of Electrical and Electronic Engineering is published in the world's first scientific journal Philosophical Transactions of the Royal Society A .

Electroengineering - 18.12.2015
Real-time tracking shows how batteries degrade
How disposable Lithium batteries degrade during normal use has been tracked in real-time by a UCL-led team using sophisticated 3D imaging, giving a new way to non-invasively monitor performance loss and guide the development of more effective commercial battery designs. The team recently used the same technique to show how rechargeable Lithium-ion batteries fail when they are exposed to extreme levels of heat, but this is the first time the extent of day-to-day damage of disposable Lithium batteries has been shown.

Health - Electroengineering - 18.12.2015
Breakthrough for video-pill cancer imaging
Researchers from the University of Glasgow have found a way to make swallowable cameras more effective at detecting cancers of the throat and gut. In recent years, tiny sensing systems small enough for patients to swallow have proven to be a valuable clinical alternative to more intrusive imaging methods such as endoscopes.

Electroengineering - Physics - 18.11.2015
Researchers make graphene production breakthrough
Graphene has been hailed as a wonder material since it was first isolated from graphite in 2004. Graphene is just a single atom thick but it is flexible, stronger than steel, and capable of efficiently conducting heat and electricity. However, widespread industrial adoption of graphene has so far been limited by the expense of producing it.

Physics - Electroengineering - 06.10.2015
Magnetised gold heralds new generation of electronics
Magnetised gold heralds new generation of electronics
A team of researchers including physicists at the University of Bath have magnetised gold in a process that could lead to a new generation of electronics and make computers faster, smaller and more powerful. The scientists investigated what happens in a device where a very thin layer of a superconductor, a material that carries electrical current without generating any heat, is sandwiched between a layer of a magnetic material and a layer of gold.

Physics - Electroengineering - 21.09.2015
Light-Based Memory Chip Is the First Ever to Store Data Permanently
A scanning electron microscope image of the device. The GST phase-change material, highlighted in yellow, sits on top of the silicon nitride waveguide, highlighted in red. The world's first entirely light-based memory chip to store data permanently has been developed by material scientists at Oxford University and University of Münster in collaboration with scientists at Karlsruhe and Exeter.

Computer Science - Electroengineering - 25.08.2015
Robot scientist on show
Children will be given the chance to meet the original robot scientist in a series of demonstrations at London's Science Museum this week. Professor Ross D. King, from the University of Manchester's School of Computer Science, will join academic colleagues to demonstrate just what ADAM, a machine who thinks and does experiments like a human scientist, is capable of.

Physics - Electroengineering - 20.08.2015
New, stable 2D materials
New, stable 2D materials
Dozens of new two-dimensional materials similar to graphene are now available, thanks to research from University of Manchester scientists. These 2D crystals are capable of delivering designer materials with revolutionary new properties. The problem has been that the vast majority of these atomically thin 2D crystals are unstable in air, so react and decompose before their properties can be determined and their potential applications investigated.

Electroengineering - Computer Science - 12.08.2015
On the origin of (robot) species
Researchers have observed the process of evolution by natural selection at work in robots, by constructing a 'mother' robot that can design, build and test its own 'children', and then use the results to improve the performance of the next generation, without relying on computer simulation or human intervention.

Life Sciences - Electroengineering - 30.07.2015
Bionic eye technology could more rapidly spot assembly line faults
Bionic eye technology could more rapidly spot assembly line faults
Scientists are developing a 'bionic eye' that could be used by manufacturers to improve monitoring of industrial assembly lines. At the back of the human eye is a specialised layer of cells called the retina, which captures light information. This information is then converted into electrical signals and sent via the optic nerve to the brain, where a visual image is produced.

Life Sciences - Electroengineering - 27.07.2015
Close-up film shows for the first time how ants use ’combs’ and ’brushes’ to keep their antennae clean
Using unique mechanical experiments and close-up video, Cambridge researchers have shown how ants use microscopic 'combs' and 'brushes' to keep their antennae clean, which could have applications for developing cleaners for nanotechnology. Insects have developed ingenious ways of cleaning very small, sensitive structures, which could have fascinating applications for nanotechnology - where contamination of small things is a big problem Alexander Hackmann For an insect, grooming is a serious business.

Physics - Electroengineering - 02.07.2015
To conduct, or to insulate? That is the question
Researchers have identified a material that behaves as a conductor and an insulator at the same time, challenging current understanding of how materials behave, and pointing to a new type of insulating state. The discovery of dual metal-insulator behaviour in a single material has the potential to overturn decades of conventional wisdom regarding the fundamental dichotomy between metals and insulators Suchitra Sebastian A new study has discovered mysterious behaviour of a material that acts like an insulator in certain measurements, but simultaneously acts like a conductor in others.

Electroengineering - Life Sciences - 15.06.2015
Squid inspires camouflaging smart materials
Researchers from the University of Bristol have shown it is possible to create artificial skin that can be transformed at the flick of a switch to mimic one of nature's masters of camouflage, the squid. The research team, from the University's Department of Engineering Mathematics, have designed a smart materials system, inspired by biological chromatophores, which creates patterns that change and morph over time and mimic biological patterning.

Electroengineering - Health - 14.05.2015
New findings support University bid for bandages to enter the electronic age
New findings support University bid for bandages to enter the electronic age
The most detailed study to date showing how electrical stimulation accelerates wound healing has been carried out in 40 volunteers by University of Manchester scientists. Skin wounds that are slow to heal are a clinical challenge to physicians all over the world. Every year, the NHS alone spends £1 billion on treating chronic wounds such as lower limb venous and diabetic ulcers.

Electroengineering - Physics - 13.05.2015
Cardiff’s Lightning Lab stars on Canada’s top science show
A Cardiff University scientist will star on one of Canada's top science TV shows to explain what happens when inflight aircraft are struck by lightning. Dr Daniel Mitchard, a senior researcher at the Morgan-Botti Lightning Laboratory, met with Jennifer Gardy, one of the hosts of the long-running CBC science show 'The Nature of Things' during two days of filming.