Mostrando ítems 1-10 de 441
The effect of extra degrees of freedom on the primordial statistics of the Universe: Primordial features and axion Landscape
(Universidad de Chile, 2018)
The standard model of cosmology has some problems in order to describe the early stages of the universe. The theory of Cosmic Inflation, a phase of accelerated exponential expansion, was conceived to solve the previous ...
Filmes finos supercondutores sob um campo magnético inomogêneo: diminuição da profundidade da frente de fluxo magnético
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Física - PPGFCâmpus São Carlos, 2021-03-25)
The phenomenon of superconductivity was discovered by scientist Heike Kamerlingh Onnes in 1911, while studying the resistivity of mercury when cooled below 4,2 K. As predicted by Alexei Abrikosov in 1957, materials from a ...
Microfinanzas para mujeres empresarias y desarrollo local. El caso del programa ConMujer en Michoacán
(Universidad Michoacana de San Nicolás de Hidalgo, 2014-11)
The microfinances institutions, who are responsible to assign money resources let to free tendencies, market the uncertain future of poor women, who receive microfinances. In the past, it is observed that to include that ...
Turismo rural como estrategia de desarrollo local. Caso Parroquia Mulaló, Cantón Latacunga.
(Escuela Superior Politécnica de Chimborazo, 2017-03)
A model to exploit the Rural Tourism associated to local development was defined in Mulaló
village from Latacunga canton, Cotopaxi Province. Thus, the bibliographic and field research
techniques were used which developed ...
Adsorção de polieletrólitos em macroíon opostamente carregado por física estatística de campos
(Universidade Estadual Paulista (Unesp), 2022-10-04)
A adsorção de polieletrólitos em superfície opostamente carregadas tem sido objeto de estudo de diversos grupos de pesquisa devido a sua presença em processos biológicos e aplicabilidade em nanotecnologia. Neste trabalho ...
Effective-action approach to dirty bosons in optical lattices
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Física - PPGFCâmpus São Carlos, 2019-02-21)
A system of cold bosonic atoms loaded in an optical lattice potential can undergo a macroscopic phase transition due to quantum fluctuations. As the depth of the lattice potential is increased, the ground state of the ...