Results 31 to 40 of about 1,565,571 (246)
Preparation and Evaluation of a Coconut Shell-Based Activated Carbon for CO2/CH4 Separation
Biomass is a widely distributed and renewable source of carbon. The main objective of this work is to produce an activated carbon from coconut shells with suitable characteristics to separate CO2 from biogas.
Amna Abdeljaoued +5 more
doaj +1 more source
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source
Combustión de carbón vegetal, enemigo latente del medio ambiente
El presente artículo emerge de una investigación, la cual se plantea como objetivo generar una estrategia medio ambiental que permita minimizar el impacto de la calidad del aire producida por la combustión del carbón vegetal en la población de Barrio ...
Mary Lucero Valencia Cuero
doaj +1 more source
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Synthetic Carbons Derived from a Styrene—Divinylbenzene Copolymer Using Phosphoric Acid Activation
Activated carbons were obtained by phosphoric acid activation of a porous chloromethylated and sulphonated styrene—divinylbenzene copolymer in two different atmospheres (argon and air) at various temperatures in the range 400–1000°C. The development with
A.M. Puziy +4 more
doaj +1 more source
El empleo de carbones en lo industrio del cemento
La actual carestía de la energía y la escasez prevista para la segunda mitad de la próxima década, pueden aconsejar el estudio detallado del problema con que habrá de tener que enfrentarse la industria del cemento que depende, en gran medida, de un ...
José García Conde
doaj +1 more source
El problema del carbón y la industria pesquera [PDF]
Los productores de carbón de España pretende que se tomen medidas oficiales para obligar a los barcos de pesca a consumir sólo su carbón, el autor considera, sin embargo, mucho más ventajoso el carbón inglés por precio y por ...
ANGULO, Federico
core
Cell wall target fragment discovery using a low‐cost, minimal fragment library
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan +5 more
wiley +1 more source
On the Adsorption Kinetics and Equilibrium of Polyaromatic Hydrocarbons from Aqueous Solution
The purpose of the present work was to explore the removal of three polycyclic aromatic hydrocarbons (naphthalene, fluorene and acenaphtene) (PAHs) from aqueous solution onto an activated carbon.
Marta Haro +3 more
doaj +1 more source
Panorama de las gramáticas latinas en Cuba [PDF]
En este artículo se ofrece un panorama de las gramáticas latinas de mayor relevancia utilizadas en Cuba desde la colonización.The article presents an overview of the most relevant Latin Grammars used in Cuba since its ...
Carbón Sierra, Amaury B.
core +1 more source

