Results 51 to 60 of about 3,765,863 (364)
Se determino la capacidad maxima de retencion (CMR) de un polimero soluble en agua que contiene un grupo acido fuerte a diferentes pH y distintas razones polimero-ion metalico. Los iones metalicos investigados son: Cu(II), Co(II), Ni(II) y Cr(III).
B. Rivas +3 more
semanticscholar +1 more source
Structural biology of ferritin nanocages
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
Cation and anion monitoring in a wastewater treatment pilot project
El propósito del tratamiento de aguas residuales es la reutilización del agua.Esta reduce el consumo de agua potable y previene la contaminación del agua de primeruso.
Magda de Almeida +6 more
doaj
Posibilidad de usar subproductos de la industria del acero para eliminar plomo de soluciones acuosas
Se estudia el uso de dos subproductos de la industria del acero (cascarilla de laminación y lodo de horno alto) como materiales adsorbentes para eliminar iones Pb2+ de soluciones acuosas.
M. I. Martín +2 more
doaj +1 more source
Interfaz gráfica como una herramienta en la simulación de propiedades de manganitas Re2/3A1/3MnO3 empleando el método de Monte Carlo y el modelo de Heisenberg [PDF]
Las interfaces gráficas son útiles para especificar y examinar estructuras químicasy propiedades físicas de materiales. En este artículo se presenta el software SIMMON (Simulación de propiedades magnéticas de manganitas) como un programa de visualización
Barco-Ríos, H. +2 more
core +2 more sources
Ion/ion chemistry of high-mass multiply charged ions [PDF]
Electrospray ionization has enabled the establishment of a new area of ion chemistry research based on the study of the reactions of high-mass multiply charged ions with ions of opposite polarity. The multiple-charging phenomenon associated with electrospray makes possible the generation of multiply charged reactant ions that yield charged products as ...
S A, McLuckey, J L, Stephenson
openaire +3 more sources
Tau acetylation at K331 has limited impact on tau pathology in vivo
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
Introducción a la Tabla Periódica de los Elementos y sus Iones para Ciencias de la Tierra
En el presente artículo se muestran los principios y ventajas que ofrece la Tabla Periódica de los Elementos y sus Iones para Ciencias de la Tierra, originalmente publicada en Railsback, L.B., 2003, An Earth scientist’s periodic table of the elements ...
Juan Pablo Bernal, L. Bruce Railsback
doaj
Dark resonance spectra of trapped ions under the influence of micromotion
We study the influence of micromotion on the spectrum of trapped ions with a lambda-type level scheme, leading to dark resonances due to coherent population trapping.
Nicolás A. Nuñez Barreto +8 more
doaj +1 more source
Inside the Image and the Word: the Re/membering of Indigenous Identities [PDF]
By appropriating the power of writing of the phonetic Latin alphabet and recent visual technology, new generations of indigenous people from the Americas have been able to articulate and reinforce their own sense of identity from within their cultural ...
Fachin, Dina
core +1 more source

