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Results 81 - 100 of 144.


Astronomy / Space Science - Materials Science - 27.05.2019
Europe to Mars - and back!
Europe to Mars - and back!
27 May 2019 Europe has been in orbit around Mars for more than 15 years and is almost a year away from launching its first rover mission, but ambitions are already running high to go one step further: returning a sample from the Red Planet. Has there ever been life on Mars' Reconstructing the history of our neighbouring planet and understanding how its evolution diverged from that of Earth is at the heart of Mars exploration missions.

Materials Science - Astronomy / Space Science - 24.05.2019
Origami-inspired materials could soften the blow for reusable spacecraft
Origami-inspired materials could soften the blow for reusable spacecraft
Space vehicles like SpaceX's Falcon 9 are designed to be reusable. But this means that, like Olympic gymnasts hoping for a gold medal, they have to stick their landings. Landing is stressful on a rocket's legs because they must handle the force from the impact with the landing pad. One way to combat this is to build legs out of materials that absorb some of the force and soften the blow.

Materials Science - Chemistry - 24.05.2019
Researchers Create Soft, Flexible Materials with Enhanced Properties
A team of polymer chemists and engineers from Carnegie Mellon University have developed a new methodology that can be used to create a class of stretchable polymer composites with enhanced electrical and thermal properties. These materials are promising candidates for use in soft robotics, self-healing electronics and medical devices.

Materials Science - Physics - 23.05.2019
Producing electricity at estuaries using light and osmosis
Producing electricity at estuaries using light and osmosis
Researchers at EPFL are working on a technology to exploit osmotic energy - a source of power that's naturally available at estuaries, where fresh water comes into contact with seawater. In a laboratory experiment, the team reproduced the real-world conditions that occur where rivers meet the sea (pH and salt concentration) and showed that, by shining light on a system comprising salt, water and a membrane three atoms thick, it was possible to optimize electricity production.

Physics - Materials Science - 23.05.2019
New Boost for ToCoTronics
New Boost for ToCoTronics
05/23/2019 A great success for Würzburg's physics department: its Collaborative Research Centre was rated as excellent and is now entering its second funding phase. The German Research Foundation is providing 12 million euros for this purpose. In 2015, physicists at Julius-Maximilians-Universität (JMU) Würzburg in Bavaria, Germany, succeeded in establishing a new Collaborative Research Centre in Würzburg.

Materials Science - Electroengineering - 23.05.2019
Washable, wearable battery-like devices could be woven directly into clothes
Washable, wearable battery-like devices could be woven directly into clothes
Researchers have developed washable, wearable 'batteries' based on cheap, safe and environmentally friendly inks and woven directly into fabrics. The devices could be used for flexible circuits, healthcare monitoring, energy conversion, and other applications. The team, led by Dr Felice Torrisi , who recently joined Imperial from the University of Cambridge, have shown how graphene - an atom-thick sheet of carbon - and other related materials can be directly incorporated into fabrics.

Materials Science - 16.05.2019
’A Day in the Light’ Videos Highlight How Scientists Use Light in Experiments
In recognition of the International Day of Light ( @IDL2019 ) on May 16, the Department of Energy's Lawrence Berkeley National Laboratory ( Berkeley Lab ) is highlighting how scientists use light in laboratory experiments. From nanolasers and X-ray beams to artificial photosynthesis and optical electronics, Berkeley Lab researchers tap into light's many properties to drive a range of innovative R&D.

Environment - Materials Science - 13.05.2019
Microplastics in freshwaters
Microplastics in freshwaters
Sea birds dying in agony with a belly full of plastic garbage; plastic accumulations as big as islands: Virtually everyone has seen pictures like these today. But there are also plastic particles that are barely visible to the eye - microplastics. The danger posed by these tiny particles has hardly been researched to date.

Environment - Materials Science - 09.05.2019
Building-integrated photovoltaics: aesthetic, efficient and widely accepted
Building-integrated photovoltaics: aesthetic, efficient and widely accepted
Within the scope of National Research Programme "Energy Turnaround" (NRP 70), researchers studied photovoltaic systems integrated into the roofs and façades (BIPV) of existing buildings from the point of view of aesthetic, ecological and economic criteria. Their findings: all developers and architects could use this technology for the renovation of existing buildings.

Materials Science - Innovation / Technology - 09.05.2019
Design meets research
Design meets research
In the planned project "Re-FREAM" designers develop new and innovative fashion concepts in cooperation with researchers from all over Europe and completely rethink processes, traditions, production methods as well as design and functionality of clothing. Empa is also involved as a research partner. "We live in the most exciting era of mankind", write the initiators of the "Re-FREAM" project on their website.

Physics - Materials Science - 07.05.2019
New material also reveals new quasiparticles
New material also reveals new quasiparticles
Researchers at PSI have investigated a novel crystalline material that exhibits electronic properties that have never been seen before. It is a crystal of aluminum and platinum atoms arranged in a special way. In the symmetrically repeating unit cells of this crystal, individual atoms were offset from each other in such a way that they - as connected in the mind's eye - followed the shape of a spiral staircase.

Chemistry - Materials Science - 06.05.2019
Plastic Gets a Do-Over: Breakthrough Discovery Recycles Plastic From the Inside Out
Plastic Gets a Do-Over: Breakthrough Discovery Recycles Plastic From the Inside Out
Scientists from Berkeley Lab have made a next-generation plastic that can be recycled again and again into new materials of any color, shape, or form Light yet sturdy, plastic is great - until you no longer need it. Because plastics contain various additives, like dyes, fillers, or flame retardants, very few plastics can be recycled without loss in performance or aesthetics.

Materials Science - Physics - 02.05.2019
Watching concrete explode
Watching concrete explode
Even if concrete is not flammable, it can be hazardous in tunnel fires: high-performance concrete can explode at high temperatures. Although the phenomenon is well known, the physics behind it have not yet been fully understood. Empa researchers have now made the processes inside concrete visible for the first time using real-time-neutron radiography and tomography.

Physics - Materials Science - 25.04.2019
Unprecedented insight into two-dimensional magnets using diamond quantum sensors
Unprecedented insight into two-dimensional magnets using diamond quantum sensors
For the first time, physicists at the University of Basel have succeeded in measuring the magnetic properties of atomically thin van der Waals materials on the nanoscale. They used diamond quantum sensors to determine the strength of the magnetization of individual atomic layers of the material chromium triiodide.

Life Sciences - Materials Science - 25.04.2019
Fast, efficient artificial synapse developed
Fast, efficient artificial synapse developed
A battery-like device could act as an artificial synapse within computing systems intended to imitate the brain's efficiency and ability to learn. The brain's capacity for simultaneously learning and memorizing large amounts of information while requiring little energy has inspired an entire field to pursue brain-like - or neuromorphic - computers.

Chemistry - Materials Science - 25.04.2019
Bridge Over Coupled Waters: Scientists 3D-Print All-Liquid 'Lab on a Chip'
Bridge Over Coupled Waters: Scientists 3D-Print All-Liquid ’Lab on a Chip’
Berkeley Lab researchers set the stage for new class of 3D-printed, all-liquid devices; could automate chemical synthesis for batteries and drug formulations Researchers at DOE's Lawrence Berkeley National Laboratory (Berkeley Lab) have 3D-printed an all-liquid device that, with the click of a button, can be repeatedly reconfigured on demand to serve a wide range of applications - from making battery materials to screening drug candidates.

Materials Science - 23.04.2019
Influence of the cathode on the lithium metal anode
The demand for high-energy batteries, in particular for the automotive industry, is increasing, and with it the research interest in battery technologies, which could determine the future market. A promising technology are secondary lithium metal batteries (LMBs), which combine lithium metal as an anode with, for example, cathode materials containing lithium ions.

Health - Materials Science - 19.04.2019
Possible blood test for colon cancer
Up to half of people who should be screened for colorectal cancer do not get the routine procedure. A blood test to detect colorectal cancer being developed by Stanford doctors and materials scientists could help change that. Colorectal cancer is the second leading cause of cancer deaths in the U.S. and a growing problem around the world, but not because it's a particularly difficult cancer to detect and halt.

Physics - Materials Science - 18.04.2019
Electric Skyrmions Charge Ahead for Next-Generation Data Storage
Electric Skyrmions Charge Ahead for Next-Generation Data Storage
Berkeley Lab-led research team makes a chiral skyrmion crystal with electric properties; puts new spin on future information storage applications VIDEO: Simulation of a single polar skyrmion. Red arrows signify that this is a left-handed skyrmion. The other arrows represent the angular distribution of the dipoles.

Chemistry - Materials Science - 15.04.2019
Best in snow: New scientific device creates electricity from snowfall
Best in snow: New scientific device creates electricity from snowfall
The first-of-its-kind nanogenerator designed by UCLA researchers and colleagues also acts as a weather station Stuart Wolpert UCLA researchers and colleagues have designed a new device that creates electricity from falling snow. The first of its kind, this device is inexpensive, small, thin and flexible like a sheet of plastic.

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