Category archives: Science

Geometric control of noble-metal nanoparticles

Geometric control of noble-metal nanoparticles

ChemistryCondensed matterMaterialsNanotechnology

By Invited Researcher

Author: Roberto D’Agosta is an Ikerbasque Research Professor at ETSF and the Department of Materials Physics in the Faculty of Chemistry at the UPV/EHU in San Sebastian. Francesca Baletto, senior lecturer at King’s College London, read and commented the manuscript. Every single moment, nature exploits catalysis to make or improve specific chemical reactions. Catalysts facilitate […]

The mechanochemistry of E. coli type 1 pilus

The mechanochemistry of E. coli type 1 pilus

BiochemistryBiomedicineMicrobiology

By DIPC

Uropathogenic Escherichia coli (UPEC) is responsible for approximately 90% of urinary tract infections (UTI) seen in individuals with an ordinary anatomy. In ascending infections, fecal bacteria colonize the urethra and spread up the urinary tract to the bladder as well as to the kidneys (causing pyelonephritis), o or the prostate in males. Because women have […]

Has theoretical physics become a sleeping beauty?

Has theoretical physics become a sleeping beauty?

Philosophy of scienceTheoretical physics

By Jesús Zamora Bonilla

The progress that physics experienced during the 20 th century was probably one of the greatest and most everlasting successes of the humankind. Discovering the hidden and minute composition of matter and energy, as well as realising that the rules they obey are as further from common sense as quantum theory has revealed, are amongst […]

Brain mechanisms beneath prediction during speech perception

Brain mechanisms beneath prediction during speech perception

LanguageNeuroscience

By Invited Researcher

Author: Nicola Molinaro is an Ikerbasque Research Fellow at BCBL – Basque Center on Cognition, Brain and Language Research on language comprehension has always underscored the speed and precision with which the brain integrates and process the input while at the same performing multiple parallel tasks. This extreme efficiency is explained by the ability of […]

Helium atom scattering can measure electron−phonon interaction properties of surfaces

Helium atom scattering can measure electron−phonon interaction properties of surfaces

Condensed matterMaterialsQuantum physics

By DIPC

Atom scattering at low energies has a long history as a useful probe of surface properties. The most common atomic projectiles are helium atoms formed into a monoenergetic beam directed toward the surface with energies in the thermal range, meaning kinetic energies less than 100 meV. From ordered surfaces the scattered spectra consist of sharp […]

Challenging predictions for the impact of elevated CO2 on eucalyptus woodlands

Challenging predictions for the impact of elevated CO2 on eucalyptus woodlands

EcologyPlant biology

By Invited Researcher

Author: Teresa E. Gimeno is an Ikerbasque Research Fellow at The Basque Centre for Climate Change One of the expected effects of rising atmospheric CO 2 concentration in the atmosphere is an increase in plant water use efficiency. This is due to the expected enhancement of photosynthesis under future atmospheric CO 2 concentrations, together with […]

Solvent-induced reversible clustering of gold nanoparticles

Solvent-induced reversible clustering of gold nanoparticles

ChemistryCondensed matterMaterialsNanotechnology

By DIPC

Many methods can be used to synthesise non-molecular inorganic solids. Some solids can be prepared by a variety of routes but others, especially those that are not thermodynamically stable, may be much more difficult to prepare and may require special methods. Non-molecular inorganic solids can also be prepared in various forms, as fibres, films, foams […]

A new theory on the early building blocks of life

A new theory on the early building blocks of life

BiochemistryBiologyChemistryEvolution

By Isabel Perez Castro

From nucleic acids to proteins and sugar chains, all life is made up of polymers, large molecules made up of sequences of small units called monomers. However, how these macromolecules first appeared on the surface of Earth is still controversial. It is generally assumed that, right before life started, our planet was covered in very […]