Invention aims to lower costs of printing cellular structures for use in drug...
(Phys.org) —A specialized 3-D printing extruder developed by a University of Alabama in Huntsville (UAH) sophomore and his collaborator could lower the costs of printing cellular structures for use in...
View ArticlePilot water conservation project
The Laboratory has launched a pilot project to reduce potable water use by using treated groundwater to cool equipment and research facilities at the main site.
View ArticleUS college has system to extract water from manure
A technology for extracting drinkable water from manure is on its way to commercial application this year, a U.S. university said Thursday.
View ArticleHow plants may be evolving to the lack of bees
Plants which used to have two types of male reproductive organs – to increase their chances for fertilisation – are reverting back to one type. And in some cases, they are becoming self-fertilising.
View ArticleStudy shows forward osmosis desalination not energy efficient
In a recent study published in the Journal of Membrane Science, MIT professor John Lienhard and postdoc Ronan McGovern, both of the Department of Mechanical Engineering, reported that, contrary to...
View ArticleEarth's magnetic field could flip within a human lifetime
Imagine the world waking up one morning to discover that all compasses pointed south instead of north.
View ArticleWater, water everywhere: How UV irradiation reversibly switches graphene...
(Phys.org) —Scientists have long observed that the wettability of graphene – an essentially two-dimensional crystalline allotrope of carbon that it interacts oddly with light and with other materials –...
View ArticleProcessing milk—how concentrates help to save energy
Powdered milk is a vital ingredient in infant formula and also used in a wide a range of baked goods and confectionary products. It is manufactured using an energy-intensive process chain that involves...
View ArticleShaking the topological cocktail of success
Graphene is the miracle material of the future. Consisting of a single layer of carbon atoms arranged in a honeycomb lattice, the material is extremely stable, flexible, highly conductive and of...
View ArticleCleaning desal plants with mathematics
A Curtin University engineering team has used a mathematical formula to help develop a system which could minimise down time and save on maintenance costs for desalination plants.
View ArticleMetamaterial prism creates a reverse rainbow
(Phys.org)—In a normal rainbow, red is always on "top" while violet is on the "bottom." This is true whether the rainbow is created by a glass prism or by water droplets in the sky, and is due to the...
View ArticleResearchers use sound to slow down, speed up, and block light
How do you make an optical fiber transmit light only one way? Researchers from the University of Illinois at Urbana-Champaign have experimentally demonstrated, for the first time, the phenomenon of...
View ArticleNew desalination technology could answer state drought woes
Could desalination be the answer to California's drought? As parts of the state become drier, scientists are looking at ways to turn seawater into drinkable water.
View ArticleStudy demonstrates desalination with nanoporous graphene membrane
Less than 1 percent of Earth's water is drinkable. Removing salt and other minerals from our biggest available source of water—seawater—may help satisfy a growing global population thirsty for fresh...
View ArticleSoda can array revisited: It may not beat the diffraction limit after all
(Phys.org)—In 2011, scientists from the Institute Langevin in Paris built an array of 49 empty coke cans that resonate when exposed to an acoustic wave, causing the cans to produce sound similar to the...
View ArticleToo hot: Temperatures messing with sex of Australian lizards
Hotter temperatures are messing with the gender of Australia's bearded dragon lizards, a new study finds.
View ArticleA necklace of fractional vortices
Researchers at Chalmers University of Technology have arrived at how what is known as time-reversal symmetry can break in one class of superconducting material. The results have been published in the...
View ArticleRemote Mexican village uses solar power to purify water
Deep in the jungles of the Yucatan peninsula, residents of the remote Mexican village of La Mancalona are producing clean drinking water using the power of the sun.
View ArticleNew membrane improves energy harvesting by reverse electrodialysis
(Phys.org)—Researchers have constructed a new type of nanoporous membrane that does an exceptionally good job at selectively controlling ion transport—for instance, allowing negatively charged ions to...
View ArticleBattery technology could charge up water desalination
The technology that charges batteries for electronic devices could provide fresh water from salty seas, says a new study by University of Illinois engineers. Electricity running through a salt...
View ArticleNew simulation of the sun shows both large and small scale processes
(Phys.org)—A team of researchers from the U.S., China, and Japan has developed a computer simulation of the sun that is able to show both large and small scale processes. In their paper published in...
View ArticleSlow-binding inhibition of cholinesterases
Reversible inhibition of an enzyme, an activity in which the inhibiting molecular entity (often a small chemical called ligand or inhibitor) associates and dissociates from the protein's binding site,...
View ArticleResearchers say gallium could be used as a new reversible adhesive
Some adhesives may soon have a metallic sheen and be particularly easy to unstick. Researchers at the Max Planck Institute for Intelligent Systems in Stuttgart are suggesting gallium as just such a...
View ArticleEnergy saving filters for wastewater treatment
Scientists at Nanyang Technological University (NTU Singapore) have invented a new type of nanofilter that could reduce the energy needed to treat wastewater by up to five times.
View ArticleComputing study refutes famous claim that 'information is physical'
A quote often attributed to Einstein reads: "Everybody knows that some things are simply impossible until somebody who doesn't know that makes them possible."
View ArticleCarbon molecular sieve membranes could cut energy in hydrocarbon separations
A research team from the Georgia Institute of Technology and ExxonMobil has demonstrated a new carbon-based molecular sieve membrane that could dramatically reduce the energy required to separate a...
View ArticleResearchers propose a new method for verifying the existence of Majorana...
A low-temperature material made from the elements praseodymium, osmium, and antimony should be able to host subatomic particles known as Majorana fermions, MIT researchers have shown in a theoretical...
View ArticleConcentrating milk at the farm does not harm milk quality
At dairies, the reverse osmosis filtration technique is extensively used to remove water from milk to be used for further processing such as e.g. cheese or milk powder. However, many resources would be...
View ArticleLego figures don't stand a chance against time reversal
A crowd of 29 stands still, positioned as lookouts in various directions. A chirp punctuates the silence before being replaced by a distinct buzz. The buzzing grows louder, then abruptly drops back...
View ArticleDetecting short circuits by going back in time
It took EPFL researchers only three minutes to detect and locate a short circuit triggered intentionally in the power grid serving Fribourg Canton. The researchers, using a computer and a single...
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