Chemistry 亚博棋牌平台
December 8, 2020

Top Headlines

Harnessing Quantum Properties to Create Single-Molecule Devices

Researchers report that they have discovered a new chemical design principle for exploiting destructive quantum interference. They used their approach to create a six-nanometer single-molecule switch ...

New Semiconductor Detector Shows Promise for Medical Diagnostics and Homeland Security

This method allows users to identify legal versus illegal gamma rays. Detectors like these are critical for national security, where they're used to ...

This Flexible and Rechargeable Battery Is 10 Times More Powerful Than State of the Art

A team of researchers has developed a flexible, rechargeable silver oxide-zinc battery with a five to 10 times greater areal energy density than ...

Study Shows Promising Material Can Store Solar Energy for Months or Years

Researchers studying a crystalline material have discovered it has properties that allow it to capture energy from the sun. The energy can be stored for several months at room temperature, and it can ...
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Earlier Headlines

Understanding COVID-19 Infection and Possible Mutations

The binding of a SARS-CoV-2 virus surface protein spike -- a projection from the spherical virus particle -- to the human cell surface protein ACE2 is the first step to infection that may lead to ...

Research Team Invents Novel Light-Controlled Contamination-Free Fluidic Processor for Advanced Medical and Industrial Applications

A mechanical engineering research team has invented a novel light-controlled, contamination-free fluidic processor, which can serve as a useful tool to greatly reduce the risk of infection of ...

Safe Space: Improving 'Clean' Methanol Fuel Cells Using a Protective Carbon Shell

Direct methanol fuel cells (DMFCs), which produce electricity using methanol, will be an alternative solution in the transition away from fossil fuels and toward a 'hydrogen' economy. ...

Advancing Gene Editing With New CRISPR/Cas9 Variant

Researchers report the ability to improve safety and efficacy using a CRISPR-Cas9 variant known as ...

Ultrasensitive Transistor for Herbicide Detection in Water

Researchers have fabricated a tiny electronic sensor that can detect very low levels of a commonly used weed killer in drinking ...

Collision Models Impact the Future of Energy

A new database of electron-molecule reactions is a major step forward in making nuclear fusion power a reality, by allowing researchers to accurately model plasmas containing molecular ...

Environmental Exposures Affect Therapeutic Drugs

Humans are exposed to various environmental or dietary molecules that can attenuate or even increase the effect of therapeutic drugs. Studies on the industrial chemical bisphenol A and the ...

Breaking the Rules of Chemistry Unlocks New Reaction

Scientists have broken the rules of enzyme engineering to unlock a new method for creating chemical reactions that could unlock a wide range of new applications -- from creating new drugs to food ...

AI Reduces Computational Time Required to Study Fate of Molecules Exposed to Light

Light-induced processes are critical in transformative technologies such as solar energy harvesting, as well as in photomedicine and photoresponsive materials. Theoretical studies of the dynamics of ...

Using Strain to Control Oxynitride Properties

Scientists have stumbled onto a simple method for controlling the introduction of defects, called 'vacancy layers', into perovskite oxynitrides, leading to changes in their physical ...

Producing Ammonia With a Much Smaller Carbon Footprint

Researchers describe a new process to produce ammonia with a potentially much lower carbon ...

Microfluidic System With Cell-Separating Powers May Unravel How Novel Pathogens Attack

To develop effective therapeutics against pathogens, scientists need to first uncover how they attack host cells. An efficient way to conduct these investigations on an extensive scale is through ...

A Shapeshifting Material Based on Inorganic Matter

By embedding titanium-based sheets in water, a group led by scientists has created a material using inorganic materials that can be converted from a hard gel to soft matter using temperature changes, ...

Separating Gases Using Flexible Molecular Sieves

Researchers have made reported some exciting findings relating to metal-organic frameworks (MOFs), a class of porous materials, which could benefit a wide range of important gas separation ...

Discoveries Highlight New Possibilities for Magnesium Batteries

Researchers have reported a breakthrough in the development of magnesium batteries, allowing them to operate at room temperature and deliver a power density comparable to that of lithium-ion ...

How Does the Spider Spin Its Self-Assembled Silk?

Researchers report on a new model for spider silk assembly. The key to spider silk 'spinning' is a combination of acidification and a process known as liquid-liquid phase separation, or ...

Neutrinos Yield First Experimental Evidence of Catalyzed Fusion Dominant in Many Stars

Scientists report the detection of neutrinos from the sun, directly revealing for the first time that the carbon-nitrogen-oxygen (CNO) fusion-cycle is at work in our ...

Research Creates Hydrogen-Producing Living Droplets, Paving Way for Alternative Future Energy Source

Scientists have built tiny droplet-based microbial factories that produce hydrogen, instead of oxygen, when exposed to daylight in ...

Pesticide Deadly to Bees Now Easily Detected in Honey

A common insecticide that is a major hazard for honeybees is now effectively detected in honey thanks to a simple new ...

CRISPRi Screens Reveal Sources of Metabolic Robustness in E. Coli

Metabolic robustness, the ability of a metabolic system to buffer changes in its environment, is not always a welcome feature for microbiologists: it interferes with metabolic engineering or prevents ...

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