Lensless ghost imaging (LGI) with thermal light requires an equal length between the test and reference arms. When this condition is not met, the image becomes blurred. Here we propose an experimental scheme of LGI where the lengths of the two arms are not equal. Our experiment shows that when a glass rod is inserted into a longer arm, the clear image can be formed in the intensity correlation ...

Path-sensitive data flow analysis pairs classical data flow analysis with an analysis of feasibility of paths to improve precision. In this paper we propose a framework for path-sensitive backward data flow analysis that is enhanced with an abstraction of the predicate domain. The abstraction is based on a three-valued logic. It follows the strategy that path predicates are simplified if possib...

This Article argues that marriage is an economically efficient institution, designed and evolved to regulate incentive problems that arise between a man and a woman over the life cycle of procreation. As such, its social and legal characteristics will provide a poor match for the incentive problems that arise in the two distinctly different relationships of gay and lesbian couples. Forcing all ...

We discuss the polarized proton-positron scattering in the context of the excess of high-Q 2 events at HERA. We define and estimate a polarized asymmetry to examine the two scenarios, the contact interaction and stop scenario without R-parity. This asymmetry shows a characteristic behavior depending on the scenarios. Thus the polarized experiment at HERA will provide with a good test for these ...

We submitted two approaches as the required runs: Acoustic Keyword Spotting as the primary one (AKWS) and Dynamic Time Wrapping as the secondary one (DTW) for the Spoken Web Search task. We aimed at building a simple phone based language-dependent system. We experimented with universal context bottle-neck neural network classifier with 3-state phone posterior features or bottle-neck features.

What Determines Family Structure? We estimate the effects of policy and labor market variables on the fertility, union formation and dissolution, type of union (cohabiting versus married), and partner choices of the NLSY79 cohort of women. These demographic behaviors interact to determine the family structure experienced by the children of these women: living with the biological mother and the ...

Basierend auf dem Kryptosystem von Paillier [5] und dem damit eingeführten Problem der zusammengesetzten Residuenklasse werden in diesem Artikel zwei kryptographische Verfahren vorgeschlagen. Zunächst wird die Signatur von Paillier in ein blindes Signaturverfahren umgewandelt. Dabei wird aus einer verblendeten Nachricht eine blinde Signatur erzeugt, so dass man dann in der Lage ist, daraus eine...

The physical idea of the natural origin of diseases and deaths has been presented. The fundamental microscopical reason is the destruction of any metastable state by thermal activation of a nucleus of a nonreversable change. On the basis of this idea the quantitative theory of age dependence of death probability has been constructed. The obtained simple Death Laws are very accurately fulfilled ...

The advent of nanotechnology has facilitated the preparation of colloidal particles with adjustable sizes and the control of their size-dependent properties. Physical manipulation, such as separation, mixing, and concentration, of these colloidal particles represents an essential step for fully utilizing their potential in a wide spectrum of nanotechnology applications. In this study, we invest...

A new technique for high fidelity three-dimensional imaging of atomic structure with gamma-ray holography is demonstrated. A complex hologram was constructed from holograms recorded for different values of the nuclear scattering amplitude on both sides of the (57)Fe Mössbauer resonance. The holographic reconstruction was applied to this complex hologram resulting in a twin-image-free image of t...