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Categories: Chemistry: Biochemistry, Physics: Quantum Physics

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

Cutting-edge 'protein lawnmower' created      (via sciencedaily.com)     Original source 

Scientists have designed the first synthetic protein-based motor which harnesses biological reactions to fuel and propel itself. 'Imagine if a Roomba could be powered only by the dirt it picks up,' says one of the authors of the study. The motor uses the digestive enzyme trypsin to cut the peptides and convert them into the energy it needs to propel itself.

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

Resurrecting niobium for quantum science      (via sciencedaily.com)     Original source 

Niobium has long been considered an underperformer in superconducting qubits. Scientists have now engineered a high-quality niobium-based qubit, taking advantage of niobium's superior qualities.

Energy: Nuclear Physics: General Physics: Optics Physics: Quantum Physics
Published

Laser-focused look at spinning electrons shatters world record for precision      (via sciencedaily.com)     Original source 

Nuclear physicists have shattered a nearly 30-year-old record for precision in electron beam polarimetry. The groundbreaking result sets the stage for high-profile experiments that could open the door to new physics discoveries.

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

Black carbon sensor could fill massive monitoring gaps      (via sciencedaily.com)     Original source 

Black carbon is up to 25 times more hazardous to human health than other airborne particles of a similar size. Standard sensors are expensive and burdensome, resulting in sparse coverage in regions infamous for poor air quality, such as the greater Salt Lake City area. A University of Utah-led study found that a portable, more affordable sensor recorded black carbon concentrations as accurately as the most widely used instrument for monitoring black carbon in real time. The portable sensor could help expand an accurate observation network to establish disease risk and create effective public health policies.

Chemistry: Biochemistry
Published

A new, comprehensive roadmap for the future of biomedical engineering      (via sciencedaily.com)     Original source 

Experts published a detailed position paper on the field of biomedical engineering which lays the foundation for a concerted worldwide effort to achieve technological and medical breakthroughs.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Physics: General Physics: Quantum Physics
Published

A new theoretical development clarifies water's electronic structure      (via sciencedaily.com)     Original source 

Scientists have decoded the electronic structure of water, opening up new perspectives for technological and environmental applications.

Chemistry: Biochemistry Energy: Alternative Fuels Energy: Technology Environmental: General Physics: Optics
Published

New world record for CIGS solar cells      (via sciencedaily.com)     Original source 

A new record for electrical energy generation from CIGS solar cells has been reached. Scientists have achieved a 23.64 percent efficiency.

Chemistry: Biochemistry Computer Science: Artificial Intelligence (AI) Offbeat: Computers and Math Offbeat: General
Published

A novel method for easy and quick fabrication of biomimetic robots with life-like movement      (via sciencedaily.com)     Original source 

Ultraviolet-laser processing is a promising technique for developing intricate microstructures, enabling complex alignment of muscle cells, required for building life-like biohybrid actuators. Compared to traditional complex methods, this innovative technique enables easy and quick fabrication of microstructures with intricate patterns for achieving different muscle cell arrangements, paving the way for biohybrid actuators capable of complex, flexible movements.

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

Scientists closer to solving mysteries of universe after measuring gravity in quantum world      (via sciencedaily.com)     Original source 

Scientists are closer to unravelling the mysterious forces of the universe after working out how to measure gravity on a microscopic level. Experts have never fully understood how the force works in the tiny quantum world -- but now physicists have successfully detected a weak gravitational pull on a tiny particle using a new technique.

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

Measuring the properties of light: Scientists realize new method for determining quantum states      (via sciencedaily.com)     Original source 

Scientists have used a new method to determine the characteristics of optical, i.e. light-based, quantum states. For the first time, they are using certain photon detectors -- devices that can detect individual light particles -- for so-called homodyne detection. The ability to characterize optical quantum states makes the method an essential tool for quantum information processing.

Biology: Biochemistry Biology: Cell Biology Biology: General Chemistry: Biochemistry Chemistry: General
Published

Using mussels and silkworm cocoons to stop organ bleeding      (via sciencedaily.com)     Original source 

A collaborative research team develops an absorbent multifunctional nanofiber adhesive hemostat based on a protein biomaterial.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Energy: Batteries Geoscience: Geochemistry
Published

A new vibrant blue pottery pigment with less cobalt      (via sciencedaily.com)     Original source 

Whether ultramarine, cerulean, Egyptian or cobalt, blue pigments have colored artworks for centuries. Now, seemingly out of the blue, scientists have discovered a new blue pigment that uses less cobalt but still maintains a brilliant shine. Though something like this might only happen once in a blue moon, the cobalt-doped barium aluminosilicate colorant withstands the high temperatures found in a kiln and provides a bright color to glazed tiles.

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

Physicists discover a quantum state with a new type of emergent particles: Six-flux composite fermions      (via sciencedaily.com)     Original source 

Physicists have reported a new fractional quantum Hall state that is very different from all other known fractional states and will invoke the existence of a new type of emergent particle, which they are calling six-flux composite fermions.

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

Kiss-and-tell: A new method for precision delivery of nanoparticles and small molecules to individual cells      (via sciencedaily.com)     Original source 

The delivery of experimental materials to individual cells with exactness and exclusivity has long been an elusive and much sought-after ability in biology. With it comes the promise of deciphering many longstanding secrets of the cell. A research team has now successfully shown how small molecules and single nanoparticles can be applied directly onto the surface of cells. In the study the scientists describe their technique as a ' kiss' (microkiss) -- an easy and cost-effective new method, unlocking new possibilities in single-cell science with a view towards next generation therapeutic applications.

Biology: Biochemistry Biology: Cell Biology Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Engineering: Nanotechnology Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geochemistry
Published

An environmentally friendly way to turn seafood waste into value-added products      (via sciencedaily.com)     Original source 

Reduce, reuse, recycle, and repurpose: These are all ways we can live more sustainably. One tricky aspect of recycling, though, is that sometimes the recycling process is chemically intensive, and this is the case for recycling one of the world's most abundant materials -- chitin. Researchers have tackled this problem and found a way to sustainably recover chitin from seafood waste.

Chemistry: General Chemistry: Inorganic Chemistry Energy: Alternative Fuels Engineering: Nanotechnology Environmental: General Geoscience: Geochemistry Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Revolutionary breakthrough in solar energy: Most efficient QD solar cells      (via sciencedaily.com)     Original source 

A research team has unveiled a novel ligand exchange technique that enables the synthesis of organic cation-based perovskite quantum dots (PQDs), ensuring exceptional stability while suppressing internal defects in the photoactive layer of solar cells.

Chemistry: Biochemistry Computer Science: Quantum Computers Engineering: Graphene Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Electrons become fractions of themselves in graphene      (via sciencedaily.com)     Original source 

Physicists have observed fractional quantum Hall effect in simple pentalayer graphene. The finding could make it easier to develop more robust quantum computers.

Chemistry: Biochemistry Energy: Alternative Fuels Physics: Optics
Published

Scientists invent ultra-thin, minimally-invasive pacemaker controlled by light      (via sciencedaily.com)     Original source 

A team of researchers has developed a wireless device, powered by light, that can be implanted to regulate cardiovascular or neural activity in the body. The feather-light membranes, thinner than a human hair, can be inserted with minimally invasive surgery and contain no moving parts.

Biology: Biochemistry Biology: Microbiology Chemistry: Biochemistry Chemistry: General Engineering: Nanotechnology
Published

Engineering a coating for disease-free produce      (via sciencedaily.com)     Original source 

Texas A&M researchers combine food-grade wax with essential oils to defend produce from bacteria.

Biology: Biochemistry Chemistry: Biochemistry Computer Science: Quantum Computers Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

Engineers achieve breakthrough in quantum sensing      (via sciencedaily.com)     Original source 

A collaborative project has made a breakthrough in enhancing the speed and resolution of wide-field quantum sensing, leading to new opportunities in scientific research and practical applications.