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Categories: Chemistry: General, Physics: Quantum Computing

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Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Energy: Alternative Fuels Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

New chemistry can extract virgin-grade materials from wind turbine blades in one process      (via sciencedaily.com)     Original source 

Researchers have developed a chemical process that can disassemble the epoxy composite of wind turbine blades and simultaneously extract intact glass fibers as well as one of the epoxy resin's original building blocks in a high quality. The recovered materials could potentially be used in the production of new blades.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Energy: Fossil Fuels Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geochemistry
Published

CO2 recycling: What is the role of the electrolyte?      (via sciencedaily.com)     Original source 

The greenhouse gas carbon dioxide can be converted into useful hydrocarbons by electrolysis. The design of the electrolysis cell is crucial in this process. The so-called zero-gap cell is particularly suitable for industrial processes. But there are still problems: The cathodes clog up quickly.

Chemistry: Biochemistry Offbeat: General Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

Scientists demonstrate unprecedented sensitivity in measuring time delay between two photons      (via sciencedaily.com)     Original source 

A team of researchers has demonstrated the ultimate sensitivity allowed by quantum physics in measuring the time delay between two photons. This breakthrough has significant implications for a range of applications, including more feasible imaging of nanostructures, including biological samples, and nanomaterial surfaces, as well as quantum enhanced estimation based on frequency-resolved boson sampling in optical networks.

Computer Science: General Computer Science: Quantum Computers Mathematics: Modeling Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Scientists have full state of a quantum liquid down cold      (via sciencedaily.com)     Original source 

A team of physicists has illuminated certain properties of quantum systems by observing how their fluctuations spread over time. The research offers an intricate understanding of a complex phenomenon that is foundational to quantum computing.

Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry
Published

Researchers team up with national lab for innovative look at copper reactions      (via sciencedaily.com)     Original source 

Researchers are working to get a better look at how peroxides on the surface of copper oxide promote the oxidation of hydrogen but inhibit the oxidation of carbon monoxide, allowing them to steer oxidation reactions.

Offbeat: General Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Putting hydrogen on solid ground: Simulations with a machine learning model predict a new phase of solid hydrogen      (via sciencedaily.com)     Original source 

Hydrogen, the most abundant element in the universe, is found everywhere from the dust filling most of outer space to the cores of stars to many substances here on Earth. This would be reason enough to study hydrogen, but its individual atoms are also the simplest of any element with just one proton and one electron.

Chemistry: General Chemistry: Organic Chemistry Energy: Batteries Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Greener batteries      (via sciencedaily.com)     Original source 

Our modern rechargeable batteries, such as lithium-ion batteries, are anything but sustainable. One alternative is organic batteries with redox-organic electrode materials (OEMs), which can be synthesized from natural 'green' materials. A team has now introduced a new OEM for aqueous organic high-capacity batteries that can be easily and cheaply recycled.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Biology: Microbiology Biology: Molecular Chemistry: Biochemistry Chemistry: General
Published

Synthetic biology meets fashion in engineered silk      (via sciencedaily.com)     Original source 

Engineers developed a method to create synthetic spider silk at high yields while retaining strength and toughness using mussel foot proteins.

Computer Science: Quantum Computers Offbeat: Computers and Math Offbeat: General Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

Quantum entanglement could make accelerometers and dark matter sensors more accurate      (via sciencedaily.com)     Original source 

The 'spooky action at a distance' that once unnerved Einstein may be on its way to being as pedestrian as the gyroscopes that currently measure acceleration in smartphones.

Computer Science: Artificial Intelligence (AI) Computer Science: General Computer Science: Quantum Computers Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Two qudits fully entangled      (via sciencedaily.com)     Original source 

Recently quantum computers started to work with more than just the zeros and ones we know from classical computers. Now a team demonstrates a way to efficiently create entanglement of such high-dimensional systems to enable more powerful calculations.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Computer Science: General Computer Science: Quantum Computers Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Quantum computer applied to chemistry      (via sciencedaily.com)     Original source 

There are high expectations that quantum computers may deliver revolutionary new possibilities for simulating chemical processes. This could have a major impact on everything from the development of new pharmaceuticals to new materials. Researchers have now used a quantum computer to undertake calculations within a real-life case in chemistry.

Computer Science: Quantum Computers Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

Embracing variations: Physicists analyze noise in Lambda-type quantum memory      (via sciencedaily.com)     Original source 

In the future, communications networks and computers will use information stored in objects governed by the microscopic laws of quantum mechanics. This capability can potentially underpin communication with greatly enhanced security and computers with unprecedented power. A vital component of these technologies will be memory devices capable of storing quantum information to be retrieved at will.

Chemistry: Biochemistry Chemistry: General
Published

Nanoparticles provoke immune response against tumors but avoid side effects      (via sciencedaily.com)     Original source 

Researchers find that when immunostimulatory drugs called imidazoquinolines are delivered using specialized bottlebrush nanoparticles, the drugs provoke the immune system to attack tumors while eliminating the side effects that occur when the drugs are given on their own.

Chemistry: General Chemistry: Organic Chemistry Energy: Alternative Fuels Engineering: Graphene Environmental: General Geoscience: Geochemistry Physics: Optics
Published

New findings pave the way for stable organic solar cells that may enable cheap and renewable electricity generation      (via sciencedaily.com)     Original source 

Organic solar cells show great promise for clean energy applications. However, photovoltaic modules made from organic semiconductors do not maintain their efficiency for long enough under sunlight for real world applications. Scientists have now revealed an important reason why organic solar cells rapidly degrade under operation. This new insight will drive the design of more stale materials for organic semiconductor-based photovoltaics, thus enabling cheap and renewable electricity generation.

Chemistry: General Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Stronger paper bags, reused repeatedly then recycled for biofuel could be future      (via sciencedaily.com)     Original source 

As the world searches for ways to reduce the use of plastics such as single-use plastic bags, a novel study demonstrates a process to make paper bags stronger -- especially when they get wet -- to make them a more viable alternative.

Computer Science: Quantum Computers Mathematics: General Offbeat: Computers and Math Offbeat: General Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Rock, paper, scissors: Searching for stronger nonlocality using quantum computers      (via sciencedaily.com)     Original source 

In the quantum world particles can instantaneously know about each other's state, even when separated by large distances. This is known as nonlocality. Now, A research group has produced some interesting findings on the Hardy nonlocality that have important ramifications for understanding quantum mechanics and its potential applications in communications.

Computer Science: Quantum Computers Offbeat: Computers and Math Offbeat: General Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Long-distance quantum teleportation enabled by multiplexed quantum memories      (via sciencedaily.com)     Original source 

Researchers report having achieved quantum teleportation from a photon to a solid-state qubit over a distance of 1km, with a novel approach using multiplexed quantum memories.

Computer Science: General Computer Science: Quantum Computers Energy: Technology Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

A team creates 'quantum composites' for various electrical and optical innovations      (via sciencedaily.com)     Original source 

A team has shown in the laboratory the unique and practical function of newly created materials, which they called quantum composites, that may advance electrical, optical, and computer technologies.

Chemistry: General Chemistry: Organic Chemistry Energy: Alternative Fuels Environmental: General Geoscience: Geochemistry
Published

Using machine learning to find reliable and low-cost solar cells      (via sciencedaily.com)     Original source 

Hybrid perovskites are organic-inorganic molecules that have received a lot of attention over the past 10 years for their potential use in renewable energy. Some are comparable in efficiency to silicon for making solar cells, but they are cheaper to make and lighter, potentially allowing a wide range of applications, including light-emitting devices. However, they tend to degrade way more readily than silicon when exposed to moisture, oxygen, light, heat, and voltage. Researchers used machine learning and high-throughput experiments to identify perovskites with optimal qualities out of the very large field of possible structures.