All articles by Tim Wogan – Page 4
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ResearchMagnetic fields can have a huge impact on reactivity of ultracold molecules
Probability of a reaction occurring increases 100-fold and points to quantum control of chemistry
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ResearchEpigenetic MRI offers a way to understand how the brain learns
First tests in humans could be as little as year away, researchers claim
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ResearchNew phenomenon ‘quantum friction’ explains water’s bizarre properties
Theory offers explanation why water behaves oddly when flowing through nanoscale carbon-based channels
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ResearchRobotic production line gives 2D materials a twist to produce multilayer structures
Precise fabrication of heterostructures with up to 80 layers will allow exploration of these materials’ exotic properties
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ResearchSingle-celled marine organism first to be found releasing oxygen in the dark
Discovery of new biological pathway in widespread archaea could transform understanding of oceans’ fertility
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FeatureHow elements are made beyond the stars
Tim Wogan looks at what recent astronomical discoveries have added to our understanding of stellar nucleosynthesis, and the mysteries that remain
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ResearchAlgorithm out of Google’s DeepMind finesses DFT calculations
Machine learning creates algorithm that avoids large errors in solutions to certain problems
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NewsJames Webb Space Telescope poised to provide insight into chemical evolution of universe
Launch later this month could provide new understanding of exoplanets and the origins of heavier elements
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ResearchPerovskite frozen in MOF glass glows in rainbow colours
Porous material preserves lead halide perovskite’s luminescent form while tailoring emission colour
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ResearchFlawless quasicrystals may be possible to synthesise simply
Cutting misalignment should allow perfect structures to form
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ResearchSqueezed crystal becomes better catalyst
Fine-tuning platinum’s lattice strain with removable atomic spacers boosts its catalytic activity by up to 50%
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ResearchTiny shear forces have big effect on protein reactions
Proteins react faster under the forces they experience when they squeeze through blood vessels
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ResearchNew process could turn scrap metal into hi-tech steel in demand for cars and alloys
Ultra-low carbon steel created electrochemically
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ResearchSemimetal study links spiral magnetism to Weyl fermions
Findings may help explain spatial modulations seen in the magnetism of other rare earth intermetallic compounds
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ResearchTusk isotopes reveal a mammoth’s life
17,000 years after its death, scientists use strontium analysis to trace animal’s movements throughout its 28-year life
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ResearchThere was more than simple oxygen depletion to ancient mass extinction event
Thallium isotopes reveal that rapid swings in ocean oxygenation preceded the events that wiped out 90% of species 250 million years ago
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ResearchFirst fleeting glimpse of metallic water
Electron doping briefly turns water into golden metal
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ResearchChemists control reaction path with mechanical force
Mechanochemical mechanism exploited to access unconventional trajectories on a reaction’s potential energy surface
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ResearchBest sighting yet of exotic crystals composed entirely of electrons
2D materials used to stabilise Wigner crystals
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ResearchQuantum chemical reaction behind birds’ internal compass
Can migratory robins ‘see’ Earth’s magnetic field at night?