Biology: Biochemistry Biology: Cell Biology Biology: General Chemistry: Biochemistry Offbeat: Computers and Math Offbeat: General Offbeat: Plants and Animals Physics: Optics
Published

Super-black wood can improve telescopes, optical devices and consumer goods      (via sciencedaily.com)     Original source 

Thanks to an accidental discovery, researchers have created a new super-black material that absorbs almost all light, opening potential applications in fine jewelry, solar cells and precision optical devices.

Chemistry: Biochemistry Chemistry: Organic Chemistry
Published

Mucus-based bio-ink could be used to print and grow lung tissue      (via sciencedaily.com)     Original source 

Lung diseases kill millions of people around the world each year. Treatment options are limited, and animal models for studying these illnesses and experimental medications are inadequate. Now, researchers describe their success in creating a mucus-based bioink for 3D printing lung tissue. This advance could one day help study and treat chronic lung conditions.

Chemistry: Biochemistry Chemistry: Inorganic Chemistry Engineering: Nanotechnology Physics: General Physics: Optics
Published

Researchers identify unique phenomenon in Kagome metal      (via sciencedaily.com)     Original source 

A new study focuses on how a particular Kagome metal interacts with light to generate what are known as plasmon polaritons -- nanoscale-level linked waves of electrons and electromagnetic fields in a material, typically caused by light or other electromagnetic waves.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Biology: Microbiology Chemistry: Biochemistry Chemistry: General Chemistry: Organic Chemistry Offbeat: General Offbeat: Plants and Animals
Published

Injury dressings in first-aid kits provide a new technique to reveal shark species after bite incidents      (via sciencedaily.com)     Original source 

Scientists have revealed that injury dressings found in first-aid kits can reliably be used to identify shark species involved in bite incidents by deploying medical gauze to gather DNA samples from aquatic equipment, such as surfboards.

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

Precise genetics: New CRISPR method enables efficient DNA modification      (via sciencedaily.com)     Original source 

A research group has developed a new method that further improves the existing CRISPR/Cas technologies: it allows a more precise and seamless introduction of tags into proteins at the gene level. This technology could significantly improve research on proteins in living organisms and opens up new possibilities for medical research.

Biology: Biochemistry Biology: General Biology: Zoology Chemistry: Biochemistry Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography
Published

North Sea oil and gas extraction spikes pollution by 10,000 percent, study finds      (via sciencedaily.com)     Original source 

North Sea oil and gas extraction can cause pollution to spike by more than 10,000 percent within half a kilometer around off-shore sites, a study has found. The research has uncovered the true impact on Britain's seabed life -- with the number of species plummeting nearly 30 percent near platforms.

Chemistry: Biochemistry Engineering: Graphene Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Breaking new ground for computing technologies with electron-hole crystals      (via sciencedaily.com)     Original source 

A team developed a novel method to successfully visualise electron-hole crystals in an exotic quantum material. Their breakthrough could pave the way for new advancements in computing technologies, including in-memory and quantum computing.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Organic nanozymes have broad applications from food and agriculture to biomedicine      (via sciencedaily.com)     Original source 

Nanozymes are tiny, engineered substances that mimic the catalytic properties of natural enzymes, and they serve a variety of purposes in biomedicine, chemical engineering, and environmental applications. They are typically made from inorganic materials, including metal-based elements, which makes them unsuitable for many purposes due to their toxicity and high production costs. Organic-based nanozymes partially overcome some of these problems and have the potential for a broader range of applications, including food and agriculture, but they are still in the early stages of development. A new paper provides an overview of the current state of organic nanozymes and their future potential.

Chemistry: Biochemistry Engineering: Nanotechnology
Published

Hair follicle models from the 3D printer      (via sciencedaily.com)     Original source 

Hair follicle infections are often difficult to treat because bacteria settle in the gap between hair and skin, where it is difficult for active substances to reach them. In order to investigate this scenario more closely in the laboratory, researchers have now developed a model with human hair follicles embedded in a matrix produced using 3D printing. In the future, this model can be used to test the effectiveness of new drug candidates against corresponding pathogens directly on human follicles.

Chemistry: Biochemistry Chemistry: Inorganic Chemistry Environmental: Water Geoscience: Environmental Issues
Published

Plant-inspired polymers for water purification      (via sciencedaily.com)     Original source 

Researchers have synthesized a bio-inspired polymer for water purification. The polymer was designed to mimic phytochelatin, a plant protein that selectively captures and neutralizes harmful heavy metal ions. The hyperconfinement of the polymer enabled a flow-through system and effectively removed cadmium ions from contaminated water, making it safe to drink. The system was selective for heavy metals and provides a new way to remove specific contaminants from water.

Chemistry: Biochemistry Chemistry: General Chemistry: Organic Chemistry
Published

New additive process can make better -- and greener -- high-value chemicals      (via sciencedaily.com)     Original source 

Researchers have achieved a significant breakthrough that could lead to better -- and greener -- agricultural chemicals and everyday products. Using a process that combines natural enzymes and light, the team developed an eco-friendly way to precisely mix fluorine, an important additive, into chemicals called olefins -- hydrocarbons used in a vast array of products, from detergents to fuels to medicines. This groundbreaking method offers an efficient new strategy for creating high-value chemicals with potential applications in agrochemicals, pharmaceuticals, renewable fuels, and more.

Chemistry: Biochemistry Energy: Fossil Fuels Energy: Technology Environmental: General Geoscience: Environmental Issues
Published

Win-win potential of grass-powered energy production      (via sciencedaily.com)     Original source 

Researchers modeled the impact of using anaerobic digestion to produce renewable natural gas from grassy biomass in different settings and from varying perspectives, analysis that helps flesh out the system's potential.

Biology: Biochemistry Chemistry: Biochemistry Chemistry: General Energy: Alternative Fuels Engineering: Robotics Research
Published

New understanding of fly behavior has potential application in robotics, public safety      (via sciencedaily.com)     Original source 

Scientists have identified an automatic behavior in flies that helps them assess wind conditions -- its presence and direction -- before deploying a strategy to follow a scent to its source. The fact that they can do this is surprising -- can you tell if there's a gentle breeze if you stick your head out of a moving car? Flies aren't just reacting to an odor with a preprogrammed response: they are responding in context-appropriate manner. This knowledge potentially could be applied to train more sophisticated algorithms for scent-detecting drones to find the source of chemical leaks.

Chemistry: Biochemistry Chemistry: General Chemistry: Thermodynamics Energy: Alternative Fuels Energy: Nuclear Energy: Technology Physics: General Physics: Optics
Published

Fresh light on the path to net zero      (via sciencedaily.com)     Original source 

Researchers have used magnetic fields to reveal the mystery of how light particles split. Scientists are closer to giving the next generation of solar cells a powerful boost by integrating a process that could make the technology more efficient by breaking particles of light photons into small chunks.

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

Pioneering measurement of the acidity of ionic liquids using Raman spectroscopy      (via sciencedaily.com)     Original source 

A study has made it possible to estimate experimentally the energy required to transfer protons from water to ionic liquids.

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

'Miracle' filter turns store-bought LEDs into spintronic devices      (via sciencedaily.com)     Original source 

Scientists transformed existing optoelectronic devices into ones that can control electron spin at room temperature, without a ferromagnet or magnetic field. Researchers replaced the electrodes of store-bought LEDs with a patented spin filter made from hybrid organic-inorganic halide perovskite.

Chemistry: Biochemistry Chemistry: Organic Chemistry Physics: General
Published

How molecular interactions make it possible to overcome the energy barrier      (via sciencedaily.com)     Original source 

Non-reciprocal interactions allow the design of more efficient molecular systems. Scientists now propose a mechanism on how energy barriers in complex systems can be overcome. These findings can help to engineer molecular machines and to understand the self-organization of active matter.

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

Quantum sensor for the atomic world      (via sciencedaily.com)     Original source 

In a scientific breakthrough, an international research team has developed a quantum sensor capable of detecting minute magnetic fields at the atomic length scale. This pioneering work realizes a long-held dream of scientists: an MRI-like tool for quantum materials.

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

Nonreciprocal interactions go nonlinear      (via sciencedaily.com)     Original source 

Using two optically trapped glass nanoparticles, researchers observed a novel collective Non-Hermitian and nonlinear dynamic driven by nonreciprocal interactions. This contribution expands traditional optical levitation with tweezer arrays by incorporating the so called non-conservative interactions.