All articles by Katrina Krämer – Page 25
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News
US universities told to sort out postdoc job titles chaos
A range of job titles leave postdocs with varying salaries, benefits and training plans
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Research
Huge molecular fragment quantum tunnels in everyday lab reaction
First example of a whole trifluoromethyl group sneaking through an energy barrier
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Research
Glass should be redefined as a liquid
New proposed textbook definition breaks with traditional description of glass as a solid
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Research
Origin of mysterious interstellar emissions identified
Bending in chicken wire molecules found to cause the strange signals from outer space
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Research
Electro-shock treatment switches MOF on to gas separation
Electric field stops molecular wriggling and boosts natural gas separation in porous crystal
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Research
First boron–tellurium double bond captured
Unusual molecule features shortest boron bond to one of the rarest metals on Earth
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Research
Purple crystals boast first aluminium double bond
Aluminium analogue of an alkene completes series of double-bonded boron group elements
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Research
Helicene twists aromaticity to its limit
Six-pronged molecule contains the most twisted and least aromatic benzene ring found yet
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Feature
Cryo-EM: a cold, hard look at biology
Super cool microscopy wins the 2017 Nobel prize in chemistry
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Research
First for cells as they're made to manufacture fluorinated bioplastics
Genetically modified bacteria could make synthesis of new materials more sustainable
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News
Cool microscopy takes 2017 chemistry Nobel
Cryo-electron microscopy developed by Jacques Dubochet, Joachim Frank and Richard Henderson has transformed biochemistry
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News
Beautiful screen chemistry
Microscope and thermal imaging show chemical transformations close-up in amazing detail
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Research
All-metal ion mimics carbonate
Seven month reaction delivers peculiar tin–bismuth anion that is first solution-stable all-metal carbonate analogue
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News
Latest microscopy videos will show chemistry from another angle
Close-up footage to explore unexpected side of simple chemical transformations
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News
Energy and gene editing could be sticking points for German coalition
Merkel will have to team up with two opposing parties amid nationalist surge
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News
Chemistry Nobel predictions range from perovskites to Crispr
Clarivate’s citation laureates name C–H functionalisation, perovskites and catalysis as Nobel contenders, while others favour Crispr or batteries
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News
Science fails to make an impact in forthcoming German elections
Researchers find election commitments to science wanting as Angela Merkel appears on course to secure a fourth term on Sunday
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Research
Molecules grown into largest fractal triangle
Fifth order Sierpinski triangle assembled out of iron and organic molecules on a gold surface
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Research
Chiral catalyst switches selectivity in seconds
Helical copper compound’s enantioselectivity can be inverted while reaction is running
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Research
Smallest antiaromatic molecule synthesised
Singlet cyclopentadienyl zwitterion is the first genuine example of a small antiaromatic molecule