New biofabrication method creates one scaffold to guide regeneration of multiple tissues

Scientists have taken a major step to address the challenge of engineer tissues organized like native tissues. They have demonstrated a new method to fabricate scaffolds presenting spatially organized cues to control cell behavior locally within one material.

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Tetravinylallene, a small but powerful molecule, synthesized for first time

Many natural compounds used in medicine have complex molecular architectures that are difficult to recreate in the lab. Help could come from a small hydrocarbon molecule, called tetravinylallene, which has been synthesized for the first time by scientists. Tetravinylallene can be used to construct complex molecular frameworks more quickly and with less environmental impact than by using established methods.

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Physicists score double hit in LED research

In 2 breakthroughs in the realm of photonics, researchers are reporting the successful demonstration of an LED (light-emitting diode) based on half-light half-matter quasiparticles in atomically thin materials. This is also the first successful test of an electrically driven light emitter using atomically thin semiconductors embedded in a light trapping structure (optical cavity).

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Converting CO2 to valuable resources with the help of nanoparticles

An international research team has used nanoparticles to convert carbon dioxide into valuable raw materials. Scientists have adopted the principle from enzymes that produce complex molecules in multi-step reactions. The team transferred this mechanism to metallic nanoparticles, also known as nanozymes. The chemists used carbon dioxide to produce ethanol and propanol, which are common raw materials for the chemical industry.

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New design of bioactive peptide nanofibers keeping both temperature reversibility and stiffness control

Scientists have developed a new method of molecular design to control both temperature reversibility and stiffness of nanofibers that are gel-forming peptides. The peptide nanofiber hydrogel can be used as biomedical materials. This method will allow the peptide nanofibers more biomedical applicable.

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