Results 31 to 40 of about 782,819 (185)
CARACTERIZACIÓN ESTÃTICA DE ROCAS POR MEDIO DE TOMOGRAFÃA COMPUTARIZADA DE RAYOS-X TAC
Revista Fuentes El Reventón Energético, 2015 La tomografía axial computarizada de rayos-X (taC) es actualmente una técnica ampliamente usada en el estudio de las rocas debido a que permite la inspección de su estructura interna de una manera no destructiva y la cuantifi cación indirecta de algunas de sus propiedades básicas.El presente artículo presenta una metodología para la adquisición e ...
Andrés Felipe Ortiz Meneses +3 more
openaire +3 more sources
Quinoidization of regioregular oligo(THIENO[3,4-b]THIOPHENE)s [PDF]
, 2015 Caracterización de oligotiofenosUniversidad de Málaga.
Casado-Cordon, Juan +7 more
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Transformaciones agrícolas en la Región Pampeana Argentina y el despoblamiento en las comunidades rurales [PDF]
, 2010 El objetivo de este trabajo, es realizar una caracterización del proceso histórico del desarrollo agrícola en la Región Pampeana, examinando al mismo tiempo, los rasgos principales del proceso de despoblamiento rural.
Ríos Carmenado, Ignacio de los +1 more
core +6 more sources
Molecular Ecology, Volume 34, Issue 22, November 2025.ABSTRACT Chemical communication during courtship is well documented in salamanders and newts, but its role in frogs is less understood. In some Neotropical poison frogs, males exhibit specialised mucous glands (SMGs) in the hand integument that express high levels of sodefrin precursor‐like factors (SPFs), an amphibian pheromone. Some species also show
Diana Abondano Almeida +4 more
wiley +1 more source
Caracterización fundamental de superficies metálicas a condiciones relevantes para la catálisis [PDF]
, 2014 Heterogeneous catalysis involves chemisorption, reactions of chemisorbed species, and desorption of the products formed. The enthalpies and entropies for these elementary steps and their transition states provide the thermodynamic context that allows ...
Mónica García Diéguez
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The generations of cultural ecosystem services research
Conservation Biology, Volume 39, Issue 5, October 2025.Abstract Understanding the cultural dimensions of human–nature relationships and integrating them into decision‐making is a central goal of conservation social science. One prominent avenue for this work is the characterization and analysis of cultural ecosystem services (CES) (i.e., nonmaterial aspects of the benefits derived from human–nature ...
Rachelle K. Gould +3 more
wiley +1 more source
Suaeda foliosa Moq. (Caryophyllales: Amaranthaceae) first record of the genus and species for Valparaíso Region, Chile [PDF]
, 2015 Indexación: Web of Science; Scielo.BACKGROUND: The purpose of this paper is to present the finding of Suaeda foliosa in El Yali National Reserve, Chile.
Contreras-López, Manuel +1 more
core +2 more sources
ENERGY &ENVIRONMENTAL MATERIALS, Volume 8, Issue 5, September 2025.The performance of sodium‐manganese oxides (NMOs) as electrode materials for faradaic deionization is explored to address the challenges of water desalination. By investigating the impact of their morphology and crystal structure, a mixed‐phase NMO demonstrates enhanced salt removal capacity and long‐term stability over 870 cycles, highlighting its ...
Alba Fombona‐Pascual +4 more
wiley +1 more source
NANOPARTICLES FROM WITHIN: EFFECTS OF SYNTHESIS AND STOICHIOMETRY ON EXSOLUTION
Anales (Asociación Física Argentina)In this work, we aim to functionalize the surface of a perovskite oxide (ABO3 structure) with Ni-Fe nanoparticles via the exsolution technique, with the goal of enhancing its electrocatalytic properties as an electrode for solid oxide cells (SOC ...
M. Santaya, H. E. Troiani, L. V. Mogni
doaj +1 more source
Análise de proveniência das contas verdes dos Perdigões [PDF]
, 2010 A variscite é um mineral raro que oferece uma excelente opotunidade de estudo dos padrões de comércio e troca na Europa durante a Pré- História através da determinação da sua fonte de proveniência.
Hurtado Pérez, Víctor +2 more
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