The theories in which our world presents a domain wall (brane) embedded in large extra dimensions predict new types of topological defects. These defects arise due to the fact that the brane on which we live spontaneously breaks isometries of the extra space giving mass to some graviphotons. In many cases the corresponding vacuum manifold has nontrivial homotopies – this gives rise to topologic...

Is it possible to recover the position of a source from the steady-state fluxes of Brownian particles to small absorbing windows located on the boundary of a domain? To address this question, we develop a numerical procedure to avoid tracking Brownian trajectories in the entire infinite space. Instead, we generate particles near the absorbing windows, computed from the analytical expression of ...

often written right on the drawings. These might include a schedule of doors and windows; the type, grade, and color of the roofing material; and the like. For larger projects, the specs are provided as a separate part of the contract documents. The drawings and the specs are cross-referenced, with the basic principle that spatial relationships and dimensions belong in the drawings, while descr...

The fact that the employees of sports organizations, which are great importance for country, work with sensitivity, behave positively and have responsibility will make contributions to country's health economy. In this study, it is aimed determine whether theory broken windows in organizations differs according different variables. study group research consists 187 (28.9% female, 71.1% male) ra...

This paper explores some design possibilities and constraints for 3D enhancements of graphical user interfaces. This is done with the aim of conveying more information in less screen space, while avoiding visual clutter. Design elements include the use of “slappedback” windows obtained by projecting windows and icons into three dimensions; “trays”, an alternative to folders or piles; the use of...

A phenomenon which is usually considered as the main disadvantage of photoacoustic Helmholtz cells is photoacoustic background signal resulting from the light absorption by the cell windows. Although there are methods which reduce this background signal, e.g. light wavelength modulation or time domain filtering of the photoacoustic response from the sample, the methods are limited to particular...