Toplam 7 içerik listeleniyor
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Improving the delivery of chemotherapy with graphene
A new study published in IOP Publishing's journal 2D Materials has proposed using graphene as an alternative coating for catheters to improve the delivery of chemotherapy drugs. The research suggests that placing graphene - an extremely thin sheet of carbon atoms - on the internal surfaces of intravenous catheters commonly used to deliver chemotherapy drugs into a patient's body will improve the efficacy of treatments, and reduce the potential of the catheters breaking. The study indicates...
https://www.biyologlar.com/improving-the-delivery-of-chemotherapy-with-graphene -
Scientists blueprint tiny cellular 'nanomachine'
Scientists have drawn up molecular blueprints of a tiny cellular 'nanomachine', whose evolution is an extraordinary feat of nature, by using one of the brightest X-ray sources on Earth. The scientists produced the structural map of this nanomachine - diacylglycerol kinase - by using a "hit and run" crystallography technique. In doing so, they have been able to understand how the tiny enzyme performs critical cellular duties - answering questions that have been on the table for over 50 years...
https://www.biyologlar.com/scientists-blueprint-tiny-cellular-nanomachine -
First imagery from echolocation reveals new signals for hunting bats
The ability of some bats to spot motionless prey in the dark has baffled experts until now. By creating the first visual images from echolocation, researchers reveal we have been missing how bats sense their world. Publishing in the journal eLife, scientists from Queen Mary University of London (QMUL) and the University of Bristol suggest that instead of searching for prey directly, bats intimately learn the layout of a home range - down to the surface of individual leaves and stones. When one...
https://www.biyologlar.com/first-imagery-from-echolocation-reveals-new-signals-for-hunting-bats -
Scientists capture the elusive structure of essential digestive enzyme
Stylized graphic of SEC-SAXS data (with cyan cross-section showing the elution profile and magenta cross-section showing scattering profile) and the structure of the activated phenylalanine hydroxylase
https://www.biyologlar.com/scientists-capture-the-elusive-structure-of-essential-digestive-enzyme -
Scientists capture the elusive structure of essential digestive enzyme
Stylized graphic of SEC-SAXS data (with cyan cross-section showing the elution profile and magenta cross-section showing scattering profile) and the structure of the activated phenylalanine hydroxylase
https://www.biyologlar.com/scientists-capture-the-elusive-structure-of-essential-digestive-enzyme -
X-rays reveal the photonic crystals in butterfly wings that create color
When you look very close up at a butterfly wing, you can see this patchwork map of lattices with slightly different orientations (colors added to illustrate the domains).
https://www.biyologlar.com/x-rays-reveal-the-photonic-crystals-in-butterfly-wings-that-create-color -
X-rays reveal the photonic crystals in butterfly wings that create color
When you look very close up at a butterfly wing, you can see this patchwork map of lattices with slightly different orientations (colors added to illustrate the domains).
https://www.biyologlar.com/x-rays-reveal-the-photonic-crystals-in-butterfly-wings-that-create-color