Sample records for FUNCIONES ESPECTRALES (spectral functions)
from WorldWideScience.org

Sample records 1 - 6 shown.



1

Trasdosados ligeros: una técnica emergente en aislamiento acústico frente al ruido aéreo

Moreno, Antonio; Simón, Francisco; Colina, Carlos de la; Fernández, María José
2005-10-01

Digital.CSIC (Spain)

2

Selected topics on tau physics

Pich, Antonio

10 pages, 1 figure.-- PACS nrs.: 14.60.Fg, 13.35.–r, 12.15.–y, 12.38.–t.-- ISI Article Identifier: 000252187200016.-- ArXiv pre-print available at: http://arxiv.org/abs/0711.0028 | Invited talk at the XXXI International Conference of Theoretical Physics, "Matter to the Deepest", Ustron, Poland, 5-11...

DRIVER (Spanish)

3

Polar di-halogen molecules solvated in bosonic helium clusters: The paradigm of ICl(X)

Lara Castells, M. Pilar de; Prosmiti, Rita; Delgado Barrio, Gerardo; López Durán, David; Villarreal, Pablo

11 pages, 6 figures, 5 tables.-- PACS nrs.: 36.40.Mr; 31.15.Ar; 33.20.Fb; 33.80.Gj. | Energies and structures of 4He(N)-ICl(X) complexes, N ≤ 30, are determined within the framework of a recently developed Hartree-like approach [Phys. Rev. A 71, 033203 (2005)], in which the He atoms play the role of...

DRIVER (Spanish)

4

Niveles, condiciones, objetivos y modalidades del diseño sismorresistente basado en desempeño/ Levels, conditions, objectives and modalities of the performance based design

Lobo Quintero, William
2005-11-01

Resumen en español Se ha reconocido la necesidad de cambiar métodos de diseño sismorresistente, para tener un control del desempeño estructural, y por eso se han incorporado nuevos conceptos que buscan mantener las funciones y conservar las propiedades, además de evitar la pérdida de vidas. Con ventajas de representación visual, se han desarrollado métodos basados en la interacción del análisis estático no lineal con los espectros de respuesta elástica e inelástica. Ahora se inc (mas) orporan los efectos de los modos superiores y el análisis 3-D, y reconociendo que todos los fenómenos de carga y resistencia son aleatorios por naturaleza, se puntualizan las soluciones en términos de probabilidades condicionadas de las aceleraciones máximas, las derivas laterales, el estado de los daños, las pérdidas esperadas y las variables de decisión para los niveles posibles. A la luz de estos conocimientos, se proponen los mecanismos para aplicar el diseño sismorresistente basado en desempeño, buscando la participación de profesionales, dueños, promotores de proyectos de ingeniería, constructores y la sociedad en general. Los niveles, desempeños y metodologías se ajustan a los sistemas constructivos aplicados en el país. Se muestran ejemplos de aplicación para diferentes estados límites de desempeño y usando espectros inelásticos. Resumen en inglés Abstract It is known the necessity to change the earthquake resistant design methods to take the control of structural performance and therefore, it is been included new concepts aimed to support the functions and to keep the structural properties and moreover to preserve safety lives. Taking advantage of visual representation, it has been developed methods based on interaction of the non linear static analysis and elastic and inelastic spectral responses. Now effects of (mas) superior modes and 3-D analysis are included, and knowing that all loads and resistance phenomena are random by nature, it is pointed out that solutions in terms of conditioned probabilities of maxima accelerations, lateral drifts, damage states, expected losses and decision variables to the feasible levels. Based on these knowledges, it is proposed the mechanisms to apply the earthquake performance based design, looking for the participation of professionals, owners, promoter of engineering projects, builders, and, in general, the society. The levels, performances and methodologies are fitted to the constructive systems used in our country. It is shown examples to applies several performance limit states and using inelastic spectra

Scientific Electronic Library Online (Spanish)

5

Method of processing photopletismographic signals obtained from a person or animal and oximeter using said method.

Silveira, Juan Pedro; Dotor, María Luisa; Golmayo, Dolores; Bilbao, A.; Giannetti, R.; López, Sonia María; Martín Escudero, Pilar; Miguel-Tobal, F.
2006-12-21

Digital.CSIC (Spain)

6

Electron-phonon interaction on the Al(001) surface

Sklyadneva, I. Yu.; Chulkov, Eugene V.; Echenique, Pedro M.

6 pages. | We report an ab initio study of the electron–phonon (e–ph) interaction and its contribution to the lifetime broadening of excited hole (electron) surface states on Al(001). The calculations based on density-functional theory were carried out using a linear response approach in the plane-w...

DRIVER (Spanish)