Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Jose M. Guevara"'
Autor:
Rustem Bolat, Jose M. Guevara, Philipp Leinen, Marvin Knol, Hadi H. Arefi, Michael Maiworm, Rolf Findeisen, Ruslan Temirov, Oliver T. Hofmann, Reinhard J. Maurer, F. Stefan Tautz, Christian Wagner
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract The discrete and charge-separated nature of matter — electrons and nuclei — results in local electrostatic fields that are ubiquitous in nanoscale structures and relevant in catalysis, nanoelectronics and quantum nanoscience. Surface-ave
Externí odkaz:
https://doaj.org/article/75eac8214b4d46f0bdcc86afa121884b
Autor:
Zhixiang Sun, Jose M. Guevara, Steffen Sykora, Ekaterina M. Pärschke, Kaustuv Manna, Andrey Maljuk, Sabine Wurmehl, Jeroen van den Brink, Bernd Büchner, Christian Hess
Publikováno v:
Physical Review Research, Vol 3, Iss 2, p 023075 (2021)
Despite many efforts to rationalize the strongly correlated electronic ground states in doped Mott insulators, the nature of the doping-induced insulator-to-metal transition is still a subject under intensive investigation. Here, we probe the nanosca
Externí odkaz:
https://doaj.org/article/83e2803dc3e24c5fa393b0fa750cebde
Autor:
Jeroen van den Brink, Zhixiang Sun, Sabine Wurmehl, Ekaterina M. Pärschke, Bernd Büchner, Christian Hess, Kaustuv Manna, A. Maljuk, Jose M. Guevara, S. Sykora
Publikováno v:
Physical Review Research. 3
The authors measure the local effect of defects on the Mott insulator ground state in Sr${}_{2}$IrO${}_{4}$, and suggest that the insulator-metal transition upon doping demonstrates a percolative nature.
Autor:
Kaustuv Manna, Steffen Sykora, A. Maljuk, Johannes Schoop, Jeroen van den Brink, Sabine Wurmehl, Zhixiang Sun, Christian Hess, Ekaterina M. Pärschke, Bernd Büchner, Jose M. Guevara
Publikováno v:
Physical Review B. 99
The motion of doped electrons or holes in an antiferromagnetic lattice with strong on-site Coulomb interactions touches one of the most fundamental open problems in contemporary condensed matter physics. The doped charge may strongly couple to elemen
Publikováno v:
Physical Review B
Autor:
Felipe C. Cabello, M. E. Fernández-Beros, Manuel Rodriguez, Alberto Fica, Jose M. Guevara, Jorge Chumpitaz, Lieselotte Aron-Hott, Ana Rivas, Karin D'ottone
Publikováno v:
Microbial Drug Resistance. 3:339-343
To investigate factors that could be involved in the emergence of antibiotic resistant S. typhi, we characterized R plasmids and antibiotic resistant S. typhi strains from two outbreaks of typhoid in Peru and Chile. Differences in the Inc HI1 plasmid
Autor:
Vilma Béjar, Freddy Villanueva, Segundo R. León, José M. Guevara-Granados, Alfonzo Uribe, German Vergaray, Ana Cuadra, Iván Sabogal
Publikováno v:
Revista Peruana de Medicina Experimental y Salud Pública, Vol 36, Iss 1, Pp 81-6 (2019)
El objetivo del estudio fue identificar molecularmente cepas de aspergillus aislados de pacientes con aspergilosis invasiva (AI), que fueron tipificadas primariamente como Aspergillus fumigatus sensu lato por métodos fenotípicos convencionales. Se
Externí odkaz:
https://doaj.org/article/ba8bbbf0262144e1a2d5af49635b735b
Autor:
Jorge A. Sanchez-Perez, Vilma Béjar Castillo, Freddy Villanueva Cotrina, José M. Guevara-Granados
Publikováno v:
Anales de la Facultad de Medicina, Vol 81, Iss 2 (2020)
Introducción. La resistencia a los antibióticos de bacterias Gram positivas es un grave problema de salud pública donde algunas medidas paliativas pueden encontrarse en los principios antimicrobianos de hongos filamentosos. Objetivo. Evaluar la ac
Externí odkaz:
https://doaj.org/article/5a50fbbec5954dfea41f1f2726928162
Autor:
Jose M. Guevara, LeRoy T. Boyer
Publikováno v:
Journal of the Construction Division. 107:551-557
Causes of interpersonal communication problems in construction companies are studied. Attempted correlations of the communication problems (overload, underload, distortion, and gatekeeping) with the communications characteristics (feedback, informati
Autor:
Zhixiang Sun, Steffen Sykora, Christian Hess, Rhea Kappenberger, Jose M. Guevara, Sabine Wurmehl, Bernd Büchner, Pranab Kumar Nag, Sven Hoffmann, T. Hänke, Christian Salazar
Publikováno v:
Physical Review B
The role of nematic fluctuations in the pairing mechanism of iron-based superconductors is frequently debated. Here, we present a method to reveal such fluctuations by identifying the energy and momentum of the corresponding nematic boson through the