Archivo de Etiquetas:: química
Something new, from something old and blue
Nanosheets created from ancient pigment. […]
«Chury» y el elemento que escaseaba en los cometas
Hace mucho que los astrónomos vienen preguntándose por qué los cometas parecen tener tan poco nitrógeno. Quizá se haya encontrado ahora la respuesta. […]
Newly discovered ‘magic methyl’ reaction could turbocharge the potency of some drugs
For years, drug discovery chemists have struggled to streamline a process that can boost a drug’s potency up to 2000-fold: “magic methylation.” The reaction sweeps out single hydrogen atoms and replaces them with methyl groups—reshaping the drug molecule to more […]
AI creates protein symphony
Researchers discover that amino acids have unique musical vibrations. […]
Un nuevo algoritmo permite identificar olores en tiempo real
Los investigadores buscan a crear un dispositivo que alerte de la presencia de elementos tóxicos, fugas de sustancias y calibre la calidad del aire […]
Biziaren hasierako lehenengo entzimen egitura proposatu dute
AEBko ikertzaile-talde batek, Lurreko biziaren hastapena nolakoa izan zen argitu nahian, hasierako metabolismo hartan gakoak izan ziren bi egitura proteiko identifikatu ditu. Ikertzaileen ustez, lehenengo entzima metabolikoak lirateke egitura xume haiek, bizia sor zedin funtsezkoak izan zirenak. […]
Revealed: mystery of the ocean’s missing plastic
Scientists have puzzled over it for decades. […]
Ideal Glass Would Explain Why Glass Exists at All
Glass is anything that’s rigid like a crystal, yet made of disordered molecules like a liquid. To understand why it exists, researchers are attempting to create the perfect, still-hypothetical “ideal glass.” […]
Antibiotics May Compromise Manure’s Carbon-Fixing Effects
Drug use in cows alters nutrient cycling […]
Machine Learning Takes On Antibiotic Resistance
To combat resistant bacteria and refill the trickling antibiotic pipeline, scientists are getting help from deep learning networks. […]