Results 81 to 90 of about 251 (155)

[Approval of CoronaVac in Brazil and Chile: some lessons on vaccine regulatory challengesA aprovação da CoronaVac no Brasil e no Chile: algumas lições sobre os desafios regulatórios de vacinas]. [PDF]

Rev Panam Salud Publica, 2022
Sojo A.
europepmc   +1 more source

Transiciones en nanoagregados acuosos : isomerización y cambios de fase

, 2002
In this work, we have performed computer simulation experiments to unveil microscopic details related to the structural arrangement, polarization response and solid-liquid phase transitions in small aqueous nanoclusters :[H2O]6,[H20]8 y [H20]9. As first instance of our work, we analyzed different local minimum structures employing ab —initio methods ...
openaire   +2 more sources

Estudio por correlaciones angulares perturbadas de transiciones de fase en Zr-Hf

, 1993
Time Differential Perturbed Angular Correlations (TDPAC) were used to detect the phonon softening that takes place in the α → β and β →α phase transitions in Zr-1.3 at. % Hƒ and Zr-4,5 at. % Hƒ alloys and to investigate, at atomic level, the changes ocurrying on those transitions related to observed diffusion ...
Damonte, Laura Cristina, Mendoza Zélis, Luis Alejandro, Cabanillas, Edgardo Domingo, Dyment, F.   +3 more
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[Efficiency after integrating a hospital with a 'new management model']. [PDF]

An Sist Sanit Navar
Cacho Uzal M, Cueva Ares J, Lopez-Juiz F, Reyes Santías F.   +3 more
europepmc   +1 more source

Influence of the TiO₂ Precursor Phase on the Properties and Photoelectrooxidation Performance of Black TiO₂-Impregnated Electrodes for Acetaminophen Degradation. [PDF]

Molecules
Solarte-Ferro D, Betancourt J, Lara Ramos JA, Millán-Franco M, Diosa JE, Jaramillo-Quintero OA, Gracia-Pinilla M, Machuca-Martínez F, Mosquera-Vargas E.   +8 more
europepmc   +1 more source

[Emotional and social well-being in the indigenous population of Latin America: A systematic review]. [PDF]

Aten Primaria
Cardenas-Tambo T, Cervantes-Henríquez ML.   +1 more
europepmc   +1 more source

[Health and social care in an urban nursing home providing healthcare services and primary care's role: A qualitative study with residents, relatives and professionals]. [PDF]

Aten Primaria, 2023
Cabañas Cob A, Apellaniz Aparicio B, Santa Palao G, Pardo Chacón C, Larena Grijalba P, Fabado Martínez P.   +5 more
europepmc   +1 more source

Estudio de transiciones de fase cuánticas en sistemas de dos niveles

, 2018
El trabajo se estructura en 6 capítulos. El capítulo 1 posee fundamentalmente un carácter de introducción teórica a las herramientas de campo medio que se usan en los diferentes modelos que se presentan, además de introducirse otros conceptos que aparec ...
openaire   +2 more sources

Estudio de transiciones de fase cuánticas en el modelo de Rabi

, 2019
In this work, we carry out a study of the quantum phase transitions present in the Rabi model, a radiation-matter interaction model between a two-level atom and a bosonic field. We will present and analyze its Hamiltonian in order to, from it, characterize the quantum phase transitions that affect both the ground state and the excited states of the ...
openaire   +2 more sources

The Fabrication of Gold Nanostructures as SERS Substrates for the Detection of Contaminants in Water. [PDF]

Nanomaterials (Basel)
Visbal CA, Cervantes WR, Marín L, Betancourt J, Pérez A, Diosa JE, Rodríguez LA, Mosquera-Vargas E.   +7 more
europepmc   +1 more source