Results 41 to 50 of about 236,759 (232)
Excited-state quantum phase transition in the Rabi model
, 2016 The Rabi model, a two-level atom coupled to a harmonic oscillator, can undergo a second-order quantum phase transition (QPT) [M. -J. Hwang et al, Phys. Rev. Lett. 115, 180404 (2015)].
Hwang, Myung-Joong +2 more
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Microdroplet fabrication of silver–agarose nanocomposite beads for SERS optical accumulation [PDF]
, 2011 Microdroplets have been used as reactors for the fabrication of agarose beads with high uniformity in shape and size, and densely loaded with silver ions, which were subsequently reduced into nanoparticles using hydrazine.
Abalde-Cela, Sara +6 more
core +1 more source
Nordic Journal of Botany, EarlyView.A new species of Lentibulariaceae, Pinguicula brendae Rodríguez‐Ramírez, H.Shimai & A.R. Andrés‐Hernández, is described based on its unique morphological characteristics. This species is restricted to limestone rock walls in the San Bartolo Tutotepec municipality, central‐eastern Hidalgo, Mexico, where it inhabits a single locality on vertical, north ...
Ernesto C. Rodríguez‐ Ramírez +2 more
wiley +1 more source
Tlaxcala y el Estado nacional en el largo siglo XIX
Nóesis, 2015 El presente artículo trata la historia del estado mexicano de Tlaxcala desde una pers-pectiva regional y local. Este pequeño estado nos presenta un buen ejemplo para ana-lizar, desde las perspectivas locales y regionales, lo que les cayó ...
Raymond Buve
doaj
Una experiencia bibliográfica: José Toribio Medina y su imprenta en la Puebla colonial
Bibliographica, 2019 Con base en la bibliografía sobre la imprenta en Puebla de José Toribio Medina, presentamos un ejercicio metodológico que muestra la potencialidad analítica de las fuentes y prácticas propias de los eruditos y bibliógrafos que, como el historiador ...
Rafael Sagredo Baeza +1 more
doaj +1 more source
The role of titanium in electromigrated tunnel junctions
, 2014 A standard route for fabrication of nanoscopic tunnel junctions is via electromigration of lithographically prepared gold nanowires. In the lithography process, a thin adhesion layer, typically titanium, is used to promote the adhesion of the gold ...
Frimmer, Martin +3 more
core +1 more source
A generic framework for the analysis and specialization of logic programs [PDF]
, 2005 The relationship between abstract interpretation and partial deduction has received considerable attention and (partial) integrations have been proposed starting from both the partial deduction and abstract interpretation perspectives.
Albert Albiol, Elvira +2 more
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Hechtia mixtecana sp. nov. (Hechtioideae; Bromeliaceae), from Oaxaca, Mexico
Nordic Journal of Botany, EarlyView.Botanical explorations carried out in the state of Oaxaca, Mexico, led to the discovery of a new Bromeliaceae: Hechtia mixtecana,which is here described and illustrated. The new taxon is compared with the morphologically similar Hechtia fragilis, Hechtia lyman‐smithii, and Hechtia minuta.
Rodrigo Alejandro Hernández‐ Cárdenas +4 more
wiley +1 more source
Economía, Sociedad y Territorio, 2010 Se exponen las principales contradicciones entre el proceso de ordenamiento territorial y el concepto de desarrollo para la región metropolitana de la ciudad de Puebla.
Héctor Bernal-Mendoza +4 more
doaj
Determinación de los factores que afectan la oferta regional de la carne bovina en México, 1994-2013 [PDF]
, 2018 El objetivo, en general, determinar la respuesta del efecto en la oferta de carne de bovino, a nivel regional en México, considerando principales variables económicas que explican su comportamiento.
PUEBLA ALBITER, SERGIO +1 more
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