Results 131 to 140 of about 466,033 (289)

Consejos sobre la sequía: Mantener las plantas del exterior vivas con poco agua [PDF]

, 2018
Esta publicación provee información sobre cómo mantener vivas las plantas del exterior durante una sequía y bajo restricciones sobre el uso del agua. Entre los temas abordados se incluyen los síntomas que muestran las plantas bajo estrés por falta de ...
Faber, Ben, Fujino, Dave, Hartin, Janet, Oki, Loren   +3 more
core  

The Future of Foundation Machine Learning Potentials and DFT in Homogeneous Catalysis: Competition or Synergy?

Chemistry – A European Journal, EarlyView.
Machine‐learning potentials are increasingly taking on the exploratory tasks of homogeneous catalysis, enabling rapid conformer sampling and reaction‐space mapping. However, when selectivity depends on subtle electronic effects, electronic‐structure methods remain essential.
Maxime Ferrer, Julen Munarriz, Thijs Stuyver, Ruben Laplaza   +3 more
wiley   +1 more source

WSPLK: A systematic approach to the thermodynamic characterization of light and heavy Mexican crude oil

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract A streamlined characterization framework (WSPLK) is presented for modelling complex reservoir fluids using cubic equations of state. The key methodological contribution is the introduction of a single global parameter ε directly into Pedersen's boiling‐point correlation, restoring pure‐component calibration and eliminating the need for ...
Angélica Merlo‐Robredo, Heber Barragán‐Mayet, Lourdes Mayet‐Cruz, José Fernando Barragán‐Aroche   +3 more
wiley   +1 more source

Green and sustainable synthesis of magnetite from copper slag via citrate complexation for methylene blue dye removal from water

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract This study proposes a novel, green, and sustainable method for synthesizing magnetic iron oxides from metallurgical copper slag (CS), leveraging its iron content as a valuable resource. Iron was extracted via acid leaching using edible citric acid (ECA), forming a citrate–iron complex (CSL), which was subsequently thermally decomposed at 300°C
Melisa Portilla‐Sangabriel, Karen Valencia García, Tania‐Ariadna García‐Mejía, Agileo Hernández‐Gordillo, Rosa‐María Ramírez‐Zamora   +4 more
wiley   +1 more source

Purification of Li2CO3 Obtained through Pyrometallurgical Treatment of NMC Black Mass from Electric Vehicle Batteries

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
Lithium carbonate (Li2CO3) obtained from the black mass of recycled lithium batteries is dissolved in water under controlled conditions to remove lithium fluoride (LiF), which is present at a concentration of 3.08 % by weight. The dissolution is carried out at temperatures below 10 °C, and it has been demonstrated that lower temperatures result in ...
Laura Rosso, Lorena Alcaraz, Olga Rodríguez‐Largo, Félix A. López   +3 more
wiley   +1 more source

CUERPOS COLEGIADOS UNIVERSITARIOS: ¿FUNCIONALES A LOS ÓRGANOS PERSONALES DE GOBIERNO DE LAS UNSE? [PDF]

, 2011
El Estatuto de nuestra Institución menciona dentro de sus órganos de gobierno a: La Asamblea Universitaria (órgano máximo); el Honorable Consejo Superior; El Rector; los Consejos Directivos de las Facultades y Los Decanos.
Arguelles, Cristina B.
core  

Kinetic Contribution to the Arbitrary Order Odd Frequency Moments of the Dynamic Structure Factor

Contributions to Plasma Physics, EarlyView.
ABSTRACT An exact expression is derived for the kinetic contribution to the odd (arbitrary order) frequency moments of the dynamic structure factor via a finite summation that features averages of even (all lower orders) powers of the momentum over the exact momentum distribution.
Panagiotis Tolias, Tobias Dornheim, Jan Vorberger   +2 more
wiley   +1 more source

Consejos Escolares en Chile: ¿Espacios para la conducción de la política educativa en la Escuela?

Revista nuestrAmérica, 2013
Resumen: A lo largo de esta investigación, se evidenciará cómo en el transcurso de las últimas dos décadas, distintos gobiernos en  Chile han intentado abrir espacios en donde la comuni dad educativa participe y dialogue, sin embargo, será posible además,
María Fernanda Arbulú, Carla Espinoza González, Carolina González Muñoz, Carolina Gutiérrez Meza, Richard Yáñez Silva   +4 more
doaj  

Diversidad en los consejos de administración de las empresas españolas [PDF]

, 2015
En este trabajo he analizado como un consejo variado, compuesto por miembros que posean diversas características, conocimientos y habilidades influye en una mayor internacionalización de la empresaDepartamento de Economía Financiera y ContabilidadGrado ...
Lera Fernández, María Cristina
core  

Reweighting Scheme for the Calculation of Grand‐Canonical Expectation Values in Quantum Monte Carlo Simulations With a Fermion Sign Problem

Contributions to Plasma Physics, EarlyView.
ABSTRACT Ab initio path integral Monte Carlo (PIMC) simulations constitute the gold standard for the estimation of a broad range of equilibrium properties of a host of interacting quantum many‐body systems spanning a broad range of conditions from ultracold atoms to warm dense quantum plasmas.
Paul Hamann, Jan Vorberger, Tobias Dornheim   +2 more
wiley   +1 more source