and water, explains Bo tjan Pregelj of the Jo ef Stefan Institute, and who is the Principal investigator of the FCGEN project.
and obtaining data on the presence of water or water-rich minerals. The A6 is scheduled to launch sometime later this year Planetary Resources says it wants to pursue a est oftenphilosophy in building the A3r
#Nanowires Boost Hydrogen Production from Sunlight Tenfold Using the energy of the sun to split water into hydrogen
even when using systems called solar fuel cells solar cells immersed in the water it splitting. Now researchers from Eindhoven University of Technology in The netherlands and the Dutch Foundation for Fundamental Research on Matter (FOM) report in the 17 july issue of Nature Communications that they have improved tenfold the hydrogen producing capacity of a solar fuel cell.
and Chrome River Technologies that are gaining traction. ee at the front lip of something big that happening,
what they call data lake or data hub. They were hearing not every company wanted to take that long
Last year was a breakthrough year for bitcoin as a sea of established retailers, including Dell,
which describes dditional steps to address the Russian occupation of the Crimea. he region a peninsula that juts into the Black sea has less than 2 million inhabitants
including a major San francisco bay Area hospital system. The key to understanding Analyticsmd proposition is the large-scale,
and save a drowning victim who is 75 meters from the beach. It takes a drone 22 seconds.
Next, salt water is advised not and the phone should only occasionally be chlorinated in water, and it needs to be rinsed off afterward.
And of course, before the phone is recharged, the USB port needs to be dry. The M4 Aqua will have a starting price of 299 EUR
Yet that point is distinctly farther under the water than any other major cell phone maker.
Cofounder Thomas Brady tells me that the founders of the company were previously part of both volunteer and doctoral research in ground sea and air robotics.
and Red sea Ventures. Smart Vision device, the SVONE, is based on initial research that Zhou and Albanese conducted while at BU.
Waterfall discounts where merchants give 15%off, then 30%off, then 50%off can also overstep the necessary price cut
Aclima-equipped Street view cars will crisscross the Bay Area and other cities this year as part of the next big data collection.
Aquion batteries use sodium ions from saltwater as their electrolyte. Electrical current moves through this brackish liquid from positive electrodes based on manganese oxide to negative ones based on carbon.
#Sharing Flood Mitigation Strategies with At-Risk Countries After a 1953 North sea storm surge killed nearly 2000 people in The netherlands the country s government built massive new protective seawalls along the coast.
Today faced with sinking land rising sea levels and the prospect of far worse floods the nation is sophisticated developing computer models of climate precipitation hydrology sea level
and economics to figure out how best to defend itself. An initiative dubbed Sustainable Deltas 2015 was launched last month at a conference in Rotterdam the Dutch port city that includes neighborhoods 20 feet below sea level.
It aims to share the tools developed in The netherlands and elsewhere with the rest of the world.
The land area of The netherlands includes a vast river delta formed by the Rhine and two other rivers.
Its strategies guided by sophisticated computer models include building some inland water barriers as a second line of defense;
(which drains rivers that flow through China India Bangladesh Bhutan and Nepal) the Mekong river delta in Vietnam and the Amazon river delta.
But seas are also rising and rivers are disgorging more water during intense rainstorms s
#Can Apple Pay Do to Your Wallet What itunes Did for Music? The point-of-sale terminal at the CVS drugstore in Palo alto, California, can accept payments through a quick tap from a smartphone.
So far Tibbits has demonstrated materials that respond to light water and heat. But he says it should be possible to make ones that respond to air pressure and other stimuli.#
because it can easily be generated from water using electrolysis. It also burns cleanly to produce water vapor.
The hope is that it could also be distributed using the same global network of liquid fuel transport that moves petrol around the planet.
and catalyst materials to make hydrogen and oxygen from water. This new ater splitter, as such devices are known,
Researchers have been pursuing solar-powered water splitting for decades, and while theye shown great performance in one or two parts of such a device,
The solar water splitter stores 12.3 percent of the energy in sunlight in the form of hydrogen.
nanometre scale particles mixed in water. These particles can be engineered chemically to bind together to form specific structures.
The particles they want to assemble are tiny droplets of fluorinated oil placed in water. These droplets are 50 micrometres in diameter
The team injects a number of these droplets in a row into a flow of water that passes through a microfluidic chamber.
and water needed to grow food. Researchers at Cornell University and Rothamsted Research in the United kingdom successfully transplanted genes from a type of bacteria-called cyanobacteria-into tobacco plants
OLED pixels can be destroyed by even trace amounts of water vapor and oxygen, so you have to seal the display within robust, high-quality, flexible materials.
although drone services can yet be offered commercially in the United states. Mike Schmitt, a professor in the Department of Soil, Water,
#Germany and Canada Are Building Water Splitters to Store Energy Germany which has come to rely heavily on wind
and solar power in recent years is launching more than 20 demonstration projects that involve storing energy by splitting water into hydrogen gas and oxygen.
The electrolyzer projects under construction in Germany typically consist of a few buildings each the size of a shipping container that consume excess renewable energy on sunny and windy days by turning it into an electric current that powers the water-splitting reaction.
pumping water up a hill and then letting it back down to drive a turbine. That approach is limited severely by geography
Adapting quickly to that sea change will also help businesses foster innovation and ultimately gain competitive advantage. 3. ENHANCING RESOURCE OPTIMIZATION.
While zinc is more stable, the water-based electrolytes in conventional zinc batteries cause zinc to form dendrites,
furnishing water that sufficiently clean to use in hydraulic fracturing, or fracking, for oil and natural gas production (see atural Gas Changes the Energy Map.
And the volume of this so-called roducedwater is rising as the industry pumps water into nearly depleted wells to enhance oil recovery.
Right now, gas producers tend to store water that comes back up during the process in man-made ponds
Ultimately they inject the dirty water deep underground for final disposal. his is far and away the largest such plant anyone has built ever.
The water is pretreated to remove oil and grease residue and solid particles. The company heats the saline water
and sprays it into a porous material with a large surface area, saturating air with water vapor. This water-saturated air is then pumped up through tiny holes in a series of shallow
water-filled trays. As bubbles pass through the water in the trays, the water vapor in the bubbles condenses
and joins the water it is passing through, creating more fresh water. This so-called ubble columnallows the company to condense water vapor without needing expensive metal heat exchangers.
The processhich the company calls carrier gas extractionecycles up to 85 percent of the heat needed to keep the system running.
The remaining waste is disposed then as sludge in landfills. The project is being done with Pioneer Natural resources, an oil company in Texas. Anurag Bajpayee,
president and CEO of Gradiant who co-developed the technology with the company CTO, Prakash Govindan, says the initial focus is on the booming petroleum
and natural gas industry in the United states and elsewhere. ater issues have been a point of a lot of controversy for the industry,
he says
#How An Intelligent Thimble Could Replace the Mouse In 3d Virtual reality Worlds The way in
which humans interact with computers has been dominated by the mouse since it was invented in the 1960s by Doug Engelbert.
While the pitcher plant uses water to form a slick surface, the Harvard researchers use a variety of lubricants.
though, the tide may be turning: on Tuesday Google released draft source code of a tool, called End-to-end, that would secure a message from the moment it leaves one browser to the moment it arrives at anothereaning even e-mail providers couldn read them as they travel between two people,
when carbon dioxide is pumped along with water into certain types of underground formations, it reacts with the surrounding rock
In the new work, researchers from University college London and the University of Iceland added carbon dioxide to a stream of water being pumped underground at a large geothermal power plant in Iceland,
The carbon dioxide quickly dissolves in the water, and in that state it no longer has a tendency to rise to the surface.
the carbon dioxide-laden water reacts with basalt, a type of volcanic rock. The researchers showed that, within a year,
While basalt is common, especially on the ocean floor, basalt that is porous enough to accommodate the large volumes of water
and carbon dioxide might be hard to come by. If the approach were to be used at a large scale,
Another robot dips its arms into a water trough to put droplets on the ends of its arms,
when copper ions generate free radicals from water and oxygen, and sometimes from certain sulfur-containing amino acids.
Many ancient societies used utensils made of copper or its alloys for food and water.
"It was like looking for a needle at the bottom of a lake, "she said.
Graphene's Potential Drinking water Graphene could be used to desalinate seawater to make it drinkable-tiny pores in its crystal lattice could let water molecules through while blocking salt.
Rust-free cars Graphene repels water and is highly conductive. This combination delays the oxidising reaction that causes rust.
Graphene's Potential Drinking water Graphene could be used to desalinate seawater to make it drinkable-tiny pores in its crystal lattice could let water molecules through while blocking salt.
Rust-free cars Graphene repels water and is highly conductive. This combination delays the oxidising reaction that causes rust t
The electrolyser uses nine litres of water plus the solar energy collected, coupled with the batteries inside the housing, to produce the gas needed to inflate Zephyr in half a day.
The electrolyser uses nine litres of water plus the solar energy collected, coupled with the batteries inside the housing, to produce the gas needed to inflate Zephyr in half a day.
in the soil and water, becoming stronger and smarter, while posing a greater threat to public health.
when it interacts with other organisms in water. Its relationship with azospirillum brasilense, a bacteria routinely found in plants
and Tide to Bounty and Crest-is launching a grant competition in Singapore that asks those in academia to submit research proposals on 3d bio printing applications that would be of relevance to the consumer goods brand. e want to look at the possibilities of bioprinting.
#Bucktown Polymers water soluble Rinse Out 3d prinintg Resin (ROR) could replace lost wax casting Jun 1,
when exposed to light yet remains water soluble after curing: Rinse Out Resin (ROR. The company-which is based in Chicago,
the support material is able to be dissolved quickly using only a warm water rinse. Among other benefits of the ROR (Rinse Out Resin) include its ability to drastically reduce the amount time required to produce as an investment casting material.
whereas the ROR is capable of being rinsed with water in a matter of minutes. Additionally, the material allows for higher pattern resolution, intricacy and better finishes than other similar materials.
Since the water rinse is ultimately replacing the burnout process, it is also eliminating the problem of unintended patterns that can be created from other materials due to polymer expansions or leftover ash and residue.
With this in mind, the water soluble materials can be formulated for compatibility with many existing desktop 3d printers
Hydrogels, which are defined by water molecules that are encased in rubbery polymer networks that provide shape
the other is composed mainly of a 3d printable water gel called iology paper which can be used as a support for cell growth.
the Redura begins to slowly degrade into toxic-free carbon dioxide and water, 'he says. edura is degraded fully
printed on their newest generation of Lulzbot 3d printers, at RAPID 2015 in Long beach, CA. Jeff Moe,
thus giving youhere a New DLP 3d printer in Town and it Is Ready to Do3d In the rapidly expanding ocean of 3d printers,
And this is just the tip of the iceberg for the case Necropsynth is making. Before, there may not have been any alternative in models and methods for dissection in anatomical studies.
Ozcan has created also a mobile device for detecting water contamination and a mobile microscope. t is quite important to have these kinds of mobile devices,
The researchers said they might likewise want to create materials that react to variables other than water, for example, high temperature and light.
They found that a medium with an embedded carbon nanoparticle results in a number of low energy electrons several times higher than that emitted by pure water.
"In the course of our research we injected equal, small portions of dyed water, one straight after another,
Since oil is immiscible with water, a'string'was created of a number of blue, virtually identical, microdroplets.
#DNA NANOSTRUCTURES Assembled in Waterless Solvent Researchers at the Georgia Institute of technology have shown now that they can assemble DNA NANOSTRUCTURES in a solvent containing no water.
They also discovered that adding a small amount of water to their solvent increases the assembly rate
we have shown that DNA NANOSTRUCTURES can be assembled in a water-free solvent, and that we can mix water with the same solvent to speed up the assembly.
We can also take the structures that were assembled in this solvent mixed with water emove the water by applying vacuum
and have the DNA structures remain intact in the water-free solvent. he assembly rate of DNA NANOSTRUCTURES can be very slow,
and depends strongly on temperature. Raising the temperature increases this rate, but temperatures that are too high can cause the DNA structures to fall apart.
and adding water can adjust the solvent viscosity, which allows for faster assembly compared to the water-free version of the solvent. his solvent changes the rules,
said Isaac Gállego, a postdoctoral researcher in Hud lab and the paper first author. e now have a tool that controls DNA assembly kinetics and thermodynamics all in one solvent.
he added. inetic traps are among the bottlenecks for producing more complicated DNA NANOSTRUCTURES. lycholine is miscible in water,
so it can be mixed in any ratio with water to control the kinetics of the assembly process.
For instance, one structure that assembles in six days in pure solvent will assemble in three hours in a glycholine solution containing 10 percent water.
A key feature of the new solvent system is that it does not require changes to existing DNA NANOTECHNOLOGY designs that were developed for water. ou can go back
said Gállego. his solvent system preserves the DNA structures that have been developed to work in water. he solvent system could improve the combined use of metallic nanoparticles and DNA based materials.
The solvent low volatility could also allow storage of assembled DNA structures without the concern that a water-based medium would dry out.
In future work, they hope to use the control provided by water-free solvents to obtain dynamic DNA structural rearrangements that are not possible in water,
both at Georgia Tech. hat was surprising was finding a solvent that allows the assembly of structures more easily than in water.
because DNA NANOTECHNOLOGY was developed in water. he research on water-free solvents grew out of Georgia Tech research into the origins of life.
such as the ancestor of DNA, could have developed in a water-free solution. In some cases, he noted,
the chemistry necessary to make the molecules of life would be much easier without water being present. his work was inspired by research into the origins of life with the basic question of
The process begins with conducting hydrogel, a water-based polymer with a spongy texture similar to soft contact lenses."
pyrrole, ferric chloride (Fecl3), ethanol and water--which makes it cheap enough and enables large-scale fabrication,
#Carbon nanotube-Based Water Desalination and Purification Technology Awarded Patent Mitra's new carbon nanotube immobilized membrane (CNIM) is an energy-efficient device designed to filter higher concentrations of salt than is currently feasible through reverse osmosis, one of the standard
It is used also to remove pollutants such as volatile organic compounds (VOCS)- chemicals routinely used in solvents-from water."
"Our hope is to expand the supply of water in places that really need it, while also reducing costs for industry."
Membrane distillation is a water desalination process in which heated salt water passes through a tubelike membrane,
called a hollow fiber, which allows only pure water vapor to permeate its walls. Potable water emerges from the net flux of water vapor
which moves from the warm to the cool side of the membrane where it condenses. Certain industries such as semiconductor manufacturing and pharmaceutical processing also require ultra-pure water for their operations.
Mitra, who has conducted research on carbon nanotubes for the past 15 years created a novel architecture for the membrane distillation process by immobilizing carbon nanotubes,
which are an atom thick and about 10,000 times smaller than a human hair in diameter, in the membrane pores.
"One of the key characteristics of carbon nanotubes is their capacity to both rapidly absorb water vapor as well as industrial contaminants,
In the case of fracking, the fresh water and chemicals that are pumped into the ground to release natural gas trapped beneath rocks absorb high concentrations of salt from the soil they pass through before returning as polluted water in need of treatment.
which relies on power-driven pump pressure to force water through a membrane, is used not commonly to treat this so-called produced water
because it typically contains very high concentrations of salt, requiring extremely high pressure. The electric power industry,
which uses a vast amount of water to cool its generators, is also eager to come up with more efficient processes to treat its wastewater,
"Our hope is to dramatically improve overall water and energy utilization, "Mitra said. Source: http://www. njit. ed d
#Synchronous Computer Operates on Water Droplets Infused with Magnetic nanoparticles The computer is nearly a decade in the making,
Then they carefully injected into the mix individual water droplets that had been infused with tiny magnetic nanoparticles.
Droplets of fat and water which can be produced on a large scaleliposomes have been used in several medical treatments.
when the researchers infused a single droplet of water with iodine-125 and deposited it on a thin layer of gold.
When the water evaporated, the iodine atoms bonded with the gold. The researchers inserted the tiny samplemaller than a dimento the microscope.
In an unmixable two-phase solution composed of an organic solvent (chloroform) and water, nanocrystals were immersed.
Nanocrystals do not dissolve in water; hence L-cysteine was added to transfer the nanocrystals in organic phase to water.
L-cysteine is a chiral molecule and it is used widely for phase transfers as a ligand.
and makes the material soluble in water. Hence, all the nanocrystals will be in water, irrespective of the cysteine chiral form.
When this solution was cooled and the phase transfer was interrupted at a specific point, a particular situation where the nanocrystal ensemble was divided equally between the phases that had nanocrystals both'left'and'right'-in different phases.
and capture the bacteria from a very complex microbial soup of the ocean.""The squid feeds the bacteria sugar and amino acids and in return,
however, and this makes it possible for scientists to understand the behaviour of fluids such as water at extremely small scales.
very similar to having oil separated from water. The new research shows how simple changes in the channel size can be used to create very small structures,
e have revealed the next piece of a puzzle that over time can lead to the controlled tailoring of liquids at extremely small scales. his knowledge opens the door to developing new devices that target other liquids, such as water-based solutions,
#Vibrations of Water-Carrying Nanotubes for Improved Water filtration Systems Together, unsafe drinking water and the inadequate supply of water for hygiene purposes contribute to almost 90%of all deaths from diarrheal diseases
--and effective water sanitation interventions are still challenging scientists and engineers. A new study published in Nature Nanotechnology proposes a novel nanotechnology-based strategy to improve water filtration.
The research project involves the minute vibrations of carbon nanotubes called"phonons, "which greatly enhance the diffusion of water through sanitation filters.
The project was the joint effort of a Tsinghua University-Tel aviv University research team and was led by Prof.
"Through phonon oscillations--vibrations of water-carrying nanotubes--water transport can be enhanced, and sanitation and desalination improved.
however, we witnessed three times the efficiency of water transport, and, of course, a great deal of energy saved."
such vibrations produce a 300%improvement in the rate of water diffusion by using computers to simulate the flow of water molecules flowing through nanotubes.
Wakes occur whenever something is traveling through a medium faster than the waves it creates--in the duck's case water waves, in the plane's case shock waves,
was made in the lab of Federico Capasso, the Robert L. Wallace Professor of Applied Physics and Vinton Hayes Senior Research Fellow in Electrical engineering at the Harvard John A. Paulson School of engineering and Applied science (SEAS)."
Capasso's team designed a faster-than-light running wave of charge along a one-dimensional metamaterial--like a powerboat speeding across a lake.
or cameras,"said co-lead author Antonio Ambrosio of SEAS and the Italian Research Council (CNR)."
"This research addresses a particularly elegant and innovative problem in physics which connects different physical phenomena, from water wakes to sonic booms,
and Cherenkov radiation,"said Patrice Genevet, a lead author, formerly of SEAS, currently affiliated with the Singapore Institute of Manufacturing Technology y
Large-scale graphene can be used for applications such as water desalination membranes and flexible electronics. raphene is more conductive than any metal we know of,
said UC San diego Nanoengineering Ph d. candidate Aliaksandr (Alex) Zaretski. t has been known for years that graphene is useful as a water desalination membrane.
push large quantities of salt water through and the salt will be rejected on the basis of size
Companies can originate in any school including, for example, Jacobs School of engineering, Rady School of management, Scripps institute of oceanography, or the Medical school.
One way is to use electricity that is produced to split the liquid water. This process is called electrolysis.
One efficient solution is to link a current silicon solar cell to a battery which is capable of splitting the liquid water;
but also splits the water, acting as a form of solar fuel cell. The research team at FOM and TU/e found their desired candidate in Gap,
Gap is also able to extract oxygen from the water so you then actually have a fuel cell in
and extract a variety of contaminants from soil and water. Ferdinand Brandl and Nicolas Bertrand, the two lead authors, are former postdocs in the laboratory of Robert Langer, the David H. Koch Institute Professor at MIT Koch Institute
When they learned that UV light was used to disinfect water in certain treatment plants, they began to ask a different question. e thought
or hormones from water, because we saw that the particles aggregate once you irradiate them with UV light. trap for ater-fearingpollutionthe researchers synthesized polymers from polyethylene glycol,
and dispersed evenly in water. But when exposed to UV light, the stabilizing outer shell of the particles is shed,
#Coral-Like Nanoplates Help Remove Toxic Heavy metals from Water A new material that mimics coral could help remove toxic heavy metals like mercury from the ocean,
Toxic heavy metal ions like mercury, lead and arsenic are released into the water through human activity, including manufacturing and industrial processes.
One major source of toxic metal contamination is the ocean. When mercury pollutes the water
plants and animals absorb it. The mercury builds up in the food chain, ultimately resulting in toxic fish.
with the aim of adsorbing mercury from water. Aluminium oxide has previously been used to remove pollutants,
"Adsorption is an easy way to remove pollutants from water, so developing new products that can do this is a big challenge in environmental remediation,
"The researchers tested the coral-like nanoplates on removing mercury from water. They found that the coral-like structure removed around 2. 5 times more mercury from water than the traditional aluminium oxide nanoparticles."
"We are excited very about the results, which provide a good example for the production of coral-like adsorbents,
#New Technique Probes the Sea floor Using Ocean's Weak Seismic Waves A technology developed by Stanford scientists for passively probing the seafloor using weak seismic waves generated by the ocean could revolutionize offshore oil and natural gas extraction
The pulses bounce off the seafloor and geological formations beneath then journey back to the surface,
Environmental groups and marine biologists have expressed concerns about the use of air guns for contributing to noise pollution in the ocean that can disturb
It exploits naturally occurring seismic waves generated by Earth's oceans that are several orders of magnitude weaker than those produced by earthquakes.
Ambient seismicity As ocean waves collide with one another, they create pressures on the sea floor, where they generate seismic waves that then propagate in every direction.
Scientists have known about this"ambient seismic field"for nearly a century, but it was only recently that they understood ways to harness it."
or ASNT, uses sensors embedded in the seafloor. The sensors, which are installed typically by robotic submersibles,
and arranged into parallel rows that can span several kilometers of the seafloor. Another cable connects the sensor array to a platform in order to collect data in real time.
and Ekofisk oil fields in the North sea that are capable of recording ambient seismic waves. The proof-of-concept experiment has been successful,
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