Search results for diamond

Biochemistry Nov 12, 2019

High resolution cryo-EM images from Africa pave the way to bespoke nitrilases for industry

A team from Cape Town have recently published the first high-resolution cryo-electron microscopy (EM) paper to originate from Africa. As described in Nature Communications Biology, the team solved the structure of a nitrilases ...

Molecular & Computational biology Nov 11, 2019

DNA SOS: Understanding DNA signaling pathways

When cells suffer DNA damage, they send out an SOS signal. When the repair crew arrives, the emergency signal is cancelled as it is no longer needed. This two-stage process is an important one in many different diseases, ...

Ecology Oct 29, 2019

Study finds exotic parrots aren't impacting native bird populations in South Florida

In a neighborhood on the outskirts of Miami, a red-bellied woodpecker made two individual nests in two neighboring dead palm trees. It picked one. A red-masked parakeet moved into the other. Over the summer, they shared alarm ...

Quantum Physics Oct 7, 2019

Scientists observe a single quantum vibration under ordinary conditions

When a guitar string is plucked, it vibrates as any vibrating object would, rising and falling like a wave, as the laws of classical physics predict. But under the laws of quantum mechanics, which describe the way physics ...

Archaeology Oct 4, 2019

Team studies 2000-year-old Herculaneum Scrolls

Researchers led by the renowned ancient artifacts expert Professor Brent Seales will be using the U.K."s Diamond Light Source synchrotron science facility in the heart of Oxfordshire to examine a collection of world-famous ...

Nanophysics Oct 2, 2019

Controlling the structure of platinum nanoparticles and tuning their catalytic properties

A new article just published in Nature Catalysis shows the simple ways of controlling the structure of platinum nanoparticles and tuning their catalytic properties.

Quantum Physics Sep 30, 2019

A ten-qubit solid-state spin register with remarkable quantum memory

In years to come, quantum computers and quantum networks might be able to tackle tasks that are inaccessible to traditional computer systems. For instance, they could be used to simulate complex matter or enable fundamentally ...

Analytical Chemistry Sep 27, 2019

Macromolecular crystallography shines a light on a new way to target the malaria parasite

The search for new treatments to combat malaria has been hampered by the lack of validated targets on the parasite that causes the disease. In work recently published in PNAS, a team from the Drug Discovery Unit at the University ...

Earth Sciences Sep 26, 2019

Kimberlites: The only volcanic deposits we know to have come from Earth's deep mantle

Our planet formed around 4.54 billion years ago but few hints of this ancient world remain—just a small outcrop of rocks in northwestern Canada dating back 4.03 billion years and tiny crystals of the mineral zircon from ...

Earth Sciences Sep 26, 2019

Fingerprints of Earth's original building blocks discovered in diamond-bearing rocks

Chemical signatures recently found in rock formations are providing critical insight for understanding the formation of Earth, according to scientists.

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