Search Results - atheist~

El ateísta convencido by Abogado, Rafael

Get full text

Influence of capping on the atomistic arrangement in palladium nanoparticles at room temperature by Corthey, Gastón, Olmos Asar, Jimena A., Casillas, Gilberto, Mariscal, Marcelo M., Mejía Rosales, Sergio, Azcárate, Julio César, Larios, Eduardo, Yacamán, Miguel José, Salvarezza, Roberto, Fonticelli, Mariano H.

“…The role that protecting molecules have on the way that palladium atoms arrange themselves in nanoparticles prepared at room temperature was studied by the analysis of aberration-corrected scanning transmission electron microscopy images and atomistic Langevin dynamics simulations. It was found that the arrangement of Pd atoms is less ordered in thiolate-protected nanoparticles than in amine-protected ones. …”
Get full text

Influence of the Capping Ligand on the Band Gap and Electronic Levels of PbS Nanoparticles through Surface Atomistic Arrangement Determination by García Gutiérrez, Diana Fabiola, Hernández Casillas, Laura Patricia, Cappellari, Maria Victoria, Fungo, Fernando, Martínez Guerra, Edgar, García Gutiérrez, Domingo Ixcóatl

“…Differences were observed in the atomistic arrangement on the nanoparticle surface and phonon vibrations with the different capping ligands. …”
Get full text

Prévalence des sentiments de culpabilité chez l’aidant mexicain des patients atteints de troubles neurocognitifs majeurs by Riquelme Heras, Héctor Manuel, Cavazos Aguilar, María José, Méndez Espinoza, Eduardo, Gómez Gómez, Celina

Get full text

CuS2‐Passivated Au-Core, Au3Cu-Shell nanoparticles analyzed by Atomistic-Resolution Cs-Corrected STEM by Khanal, Subarna, Casillas, Gilberto, Bhattarai, Nabraj, Velázquez Salazar, J. Jesús, Santiago, Ulises, Ponce, Arturo, Mejía Rosales, Sergio, Yacamán, Miguel José

Get full text

Increasing grassroot sport participation via sport mega events: a "firework" effect or a sustainable legacy? The case of athens 2004 by Pappous, Athanasios, López Walle, Jeanette M., Tristán Rodríguez, José Leandro

Get full text

Mejoramiento de la enseñanza universitaria : Reseña by Conferencia Internacional de Educación, (1974 : Amherst Massachussetts)

Get full text

Una modesta proposición para clasificar las teorías de los argumentos by Marraud, Hubert

Get full text

Mineralogical and geochemical evidence of magma mingling/mixing in the Sierra de las Cruces volcanic range, Mexican Volcanic Belt by Velasco Tapia, Fernando, Rodríguez Saavedra, Pedro, Marquez, Alvaro, Navarro de León, Ignacio, De Ignacio, Cristina, Marroquín Guerra, Sylvia Gabriela, Quintanilla Garza, Jesús, Rangel Alvarez, Oscar Mario

“…Most of them exhibit diverse mineralogical and geochemical features that attest a magma mixing and mingling processes with concomitant fractional crystallization in which a small volume of hot andesite magma injects into dacitic magma. …”
Get full text

Mineralogical and geochemical evidence of magma mingling/mixing in the Sierra de las Cruces volcanic range, Mexican Volcanic Belt by Velasco Tapia, Fernando, Rodríguez Saavedra, Pedro, Márquez, A., Navarro de León, Ignacio, De Ignacio, Cristina, Marroquín Guerra, Sylvia Gabriela, Quintanilla Garza, Jesús, Rangel Alvarez, Oscar Mario

“…Most of them exhibit diverse mineralogical and geochemical features that attest a magma mixing and mingling processes with concomitant fractional crystallization in which a small volume of hot andesite magma injects into dacitic magma. …”
Get full text

Trimetallic nanostructures: the case of AgPd–Pt multiply twinned nanoparticles by Khanal, Subarna, Bhattarai, Nabraj, Velázquez Salazar, J. Jesús, Bahena, Daniel, Soldano, German, Ponce, Arturo, Mariscal, Marcelo M., Mejía Rosales, Sergio, Yacamán, Miguel José

“…We report the synthesis, structural characterization, and atomistic simulations of AgPd–Pt trimetallic (TM) nanoparticles. …”
Get full text

Gold–palladium core@shell nanoalloys: experiments and simulations by Spitale, Ana, Perez, M. A., Mejía Rosales, Sergio, Yacamán, Miguel José, Mariscal, Marcelo M.

“…In this work, we report a facile synthesis route, structural characterization, and full atomistic simulations of gold–palladium nanoalloys. …”
Get full text

Synthesis, characterization, and growth simulations of Cu–Pt bimetallic nanoclusters by Khanal, Subarna, Spitale, Ana, Bhattarai, Nabraj, Bahena, Daniel, Velázquez Salazar, J. Jesús, Mejía Rosales, Sergio, M. Mariscal, Marcelo, José Yacamán, Miguel

“…The high angle annular dark field (HAADF-STEM) images, intensity profiles, and energy dispersive X-ray spectroscopy (EDX) line scans, allowed us to study the distribution of Cu and Pt with atomistic resolution, finding that Pt is embedded randomly in the Cu lattice. …”
Get full text

Synthesis, characterization, and growth simulations of Cu–Pt bimetallic nanoclusters by Khanal, Subarna, Spitale, Ana, Bhattarai, Nabraj, Bahena, Daniel, Velázquez Salazar, J. Jesús, Mejía Rosales, Sergio, Mariscal, Marcelo M., Yacamán, Miguel José

“…The high angle annular dark field (HAADF-STEM) images, intensity profiles, and energy dispersive X-ray spectroscopy (EDX) line scans, allowed us to study the distribution of Cu and Pt with atomistic resolution, finding that Pt is embedded randomly in the Cu lattice. …”
Get full text

Ligand effects on the optical and chiroptical properties of the thiolated Au18cluster by Tlahuice Flores, Alfredo

“…A further comparison of the CD and UV spectra displayed by the Au18 cluster protected by chiral and achiral ligands attests that more intense profiles are featured by ligands including phenyl rings and/or oxygen atoms such that the Au18 cluster protected by either achiral metamercaptobenzoic acid (m-MBA) or achiral SPh ligands displays more intense UV and CD signals. …”
Get full text

Ligand effects on the optical and chiroptical properties of the thiolated Au18cluster. by ALFREDO TLAHUICE FLORES

“…A further comparison of the CD and UV spectra displayed by the Au18 cluster protected by chiral and achiral ligands attests that more intense profiles are featured by ligands including phenyl rings and/or oxygen atoms such that the Au18 cluster protected by either achiral metamercaptobenzoic acid (m-MBA) or achiral SPh ligands displays more intense UV and CD signals. …”
Get full text

HETERODOXIE ET HISPANITE by Gabaude, Jean-Marc

“…Sous l'impulsion de son énergique et infatigable directeur, cette équipe se réunit mensuellement à l'Université et le rythme de ses remarquables productions nous fournit une belle preuve de sa vitalité et de son renouvellement incessant et une attestation de sa présence tant en Europe que dans les Amériques.…”
Get full text

Scanning transmission electron microscopy methods for the analysis of nanoparticles by Ponce, Arturo, Mejía Rosales, Sergio, Yacamán, Miguel José

“…Combining the HAADF-STEM imaging with the new aberration correction era, the STEM technique reaches a direct way to imaging the atomistic structure and composition of nanostructures at a sub-angstrom resolution. …”
Get full text

Historias de vida sobre el proceso de conversión religiosa en Alcohólicos Anónimos by Gutiérrez Portillo, Ángel Alejandro

Get full text

LA RUPTURE DE L'UNITÉ CONSTITUTIVE DE LA PAROLE, DE LA MUSIQUE ET DE LA DANSE, ET LA CRITIQUE PLATONICIENNE DU THEATRE by Moutsopoulos, Evanghelos

“…Il a éga lement été montré que l'art égyptien, art que Platon considère comme un modèle de stabilité, est loin d'attester un manque de vitalité, qui tout en le rendant immuable, lui aurait enlevé toute signification authentique, en raison d'une monotonie intolérable dans laquelle il se serait lui-même installé.…”
Get full text