Physical chemistry – Page 40
-
ResearchElectric switch makes helix change hands
Computational model predicts that external electric fields can reorientate helices by breaking and reforming hydrogen bonds
-
ResearchIndividual microRNA molecules detected with a single microbead
Beady-eyed bioassay can identify important nucleotides on the single molecule level
-
ResearchElusive fermion found at long last
Experimental observation of Weyl fermions in a tantalum arsenide crystal ends search after 86 years
-
-
ResearchFirst snapshot of elusive intermediate supplies surprise
Atomic force microscopy images reveal aryne possesses three consecutive carbon–carbon double bonds, rather than a single triple bond
-
ResearchConduction conundrum puts scientists on path to radical conclusions
Samarium compound appears to be both a conductor and an insulator at very low temperatures
-
ResearchSimple reaction shows quantum interference
Chemical reactions can show interference patterns similar to those seen in the classic double-slit experiment
-
ResearchZ machine puts the squeeze on metallic deuterium
Pressures similar to those at centre of the Earth forge metallic deuterium in step toward 80-year-old dream of creating metallic hydrogen
-
ResearchPhoto-catalysts shine light on chemical bond making
Femtosecond laser pulse used to control the formation of magnesium dimers
-
Research
Bonding behaviour unlocked for uranium–arsenic complex
Uranium–arsenic complexes remain stable under ambient conditions
-
ResearchNoble gas joins σ-hole interaction crowd
Surprising ‘aerogen bonding’ completes set of p-block groups exhibiting the phenomenon
-
ResearchGecko-inspired adhesives for microfluidics
Technical innovation in reversible bonding allows for strong and affordable devices
-
ResearchGraphene-wrapped diamond ball bearings cut friction to virtually nothing
Discovery could help save energy and money, but still needs to overcome limitations in humid conditions
-
ResearchFish and flowers inspire diving goggle material
Transparent surfaces for repelling oil underwater made from silica
-
Research
Mystery of coloured water droplets that chase and repel each other solved
Discovery could herald sprays that hoover up dirt and keep solar panels clean
-
Research
Tough self-cleaning coating sticks it to stains
Superhydrophobic ‘paint’ can be sprayed or dip-coated onto cotton, glass and metal and survives sandpaper abrasion
-
ResearchProgram ready to weed out tough drug leads
Model could help drug firms avoid synthetically complex dead ends and speed drug discovery
-
ResearchComputational chemists unpick adenine–thymine bias
Quantum insights into mechanisms behind tautomer-driven DNA evolution
-
ResearchComputational tool leaves electrides with nowhere to hide
Electride criteria pave way for new research into these fascinating materials
-
Research
Ring closing highlights hydrogen bonding
Hydrogen bonding environment visualised with fluorescent probe