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Organic Chemistry 亚博棋牌平台
November 10, 2020

Top Headlines
 

Scientists Design Magnets With Outstanding Properties

An international team has discovered a novel way to design magnets with outstanding physical properties, which could make them complementary to, or even competitive with traditional inorganic ...

Discovery of Shape of the SARS-CoV-2 Genome After Infection Could Inform New COVID-19 Treatments

Scientists have uncovered how the genome of SARS-CoV-2 -- the coronavirus that causes COVID-19 -- uses genome origami to infect and replicate ...

New Protein Nanobioreactor Designed to Improve Sustainable Bioenergy Production

Researchers have unlocked new possibilities for the future development of sustainable, clean bioenergy. The study shows how bacterial protein 'cages' ...

Room Temperature Conversion of CO2 to CO: A New Way to Synthesize Hydrocarbons

Researchers have demonstrated a room-temperature method that could significantly reduce carbon dioxide levels in fossil-fuel power plant exhaust, one ...
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Model for Acid-Tolerant Yeast Helps Guide Industrial Organic Acid Production

Microbes and other microscopic organisms could serve as sustainable 'factories' to create many types of industrial materials because they naturally convert nutrients such as sugars into ...

'BAH-Code' Reader Senses Gene-Silencing Tag in Cells

Researchers have identified an evolutionarily conserved pathway responsible for 'closing down' gene activity in the mammalian cell. The finding is closely related to the Polycomb pathway ...

Neutrons Make Structural Changes in Molecular Brushes Visible

They look like microscopic bottle brushes: Polymers with a backbone and tufts of side arms. This molecular design gives them unusual abilities: For example, they can bind active agents and release ...

Identifying Biomolecule Fragments in Ionizing Radiation

Researchers define for the first time the precise exact ranges in which positively and negatively charged fragments can be produced when living cells are bombarded with fast, heavy ...

New Sulfur Dioxide Conversion Method May Transform Current Industrial Techniques

A single-step, plasma-enhanced catalytic process to convert sulfur dioxide to pure sulfur from tail gas streams may provide a promising, more environmentally-friendly alternative to current ...

Neutrons Chart Atomic Map of COVID-19's Viral Replication Mechanism

To better understand how the novel coronavirus behaves and how it can be stopped, scientists have completed a three-dimensional map that reveals the location of every atom in an enzyme molecule ...

How to Design Organic Solar Cell Materials

Scientists have recently scrutinized organic solar cells and derived design rules for light-absorbing dyes that can help to make these cells more efficient, while tailoring the absorption spectrum of ...

Chemists Develop Framework to Enable Efficient Synthesis of 'Information-Dense' Molecules

Scientists have developed a theoretical approach that could ease the process of making highly complex, compact molecules. Such molecules are often found in plants and other organisms, and many are ...

Upcycling Polyethylene Plastic Waste Into Valuable Molecules

Researchers develop a one-pot, low temperature catalytic method to turn polyethylene polymers into alkylaromatic ...

Hidden States of the COVID-19 Spike Protein

Computer modeling of the COVID-19 virus on supercomputers showed that the spike protein visits an intermediate state before it can dock to the receptor protein on the host cell membrane. This ...

A New Material for Separating CO2 from Industrial Waste Gases, Natural Gas, or Biogas

With a new material, the greenhouse gas carbon dioxide (CO2) can be specifically separated from industrial waste gases, natural gas, or biogas, and thereby made available for recycling. The ...

Targeting the Shell of the Ebola Virus

As the world grapples with COVID-19, the Ebola virus is again raging. Researchers are using supercomputers to simulate the inner workings of Ebola (as well as COVID-19), looking at how molecules ...

Highly Selective Membranes

Membranes with microscopic pores are useful for water filtration. The effect of pore size on water filtration is well-understood, as is the role of ions, charged atoms, that interact with the ...

CRISPR Meets Pac-Man: New DNA Cut-and-Paste Tool Enables Bigger Gene Edits

Gene editing for the development of new treatments, and for studying disease as well as normal function in humans and other organisms, may advance more quickly with a new tool for cutting larger ...

DNA-Peptide Interactions Create Complex Behaviors Which May Have Helped Shape Biology

Researchers find that simple DNA-peptide interactions create a surprising diversity of compartmentalized higher-ordered phase behaviors, suggesting that these polymers' primordial interactions ...

Molecular Design Strategy Reveals Near Infrared-Absorbing Hydrocarbon

The lessons learned from a near infrared absorbing, bowl-shaped molecule made only from hydrogen and carbon atoms offers insights for future organic ...

Enzymatic DNA Synthesis Sees the Light

Researchers have applied photolithographic techniques from the computer chip industry to enzymatic DNA synthesis, and thus developed a new method to multiplex the superior DNA writing ability of ...

A Controllable Membrane to Pull Carbon Dioxide out of Exhaust Streams

A system developed by chemical engineers could provide a way of continuously removing carbon dioxide from a stream of waste gases, or even from the air. The key component is an electrochemically ...

Artificial Cyanobacterial Biofilm Can Sustain Green Ethylene Production for Over a Month

Ethylene is one of the most important and widely used organic chemicals. A research group has designed a thin-layer artificial biofilm with embedded cyanobacterial cell factories which were ...

COVID-19 Rapid Test Has Successful Lab Results, Research Moves to Next Stages

Rapid detection of the SARS-CoV-2 virus, in about 30 seconds following the test, has had successful preliminary results. The test uses a nanotube-based electrochemical biosensor, a similar technology ...

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