Founded in 2002, Nineteenth-Century Art Worldwide is a scholarly, refereed e-journal devoted to the study of nineteenth-century painting, sculpture, graphic arts, photography, architecture, and decorative arts across globe.

In this paper, static response and buckling analysis of functionally graded saturated porous beam resting on Winkler elastic foundation is investigated. The beam is modeled using higher-order shear deformation theory in conjunction with Biot constitutive law which has not been surveyed so far. Three different patterns are considered for porosity distribution along the thickness of the beam: 1) ...

The purpose of this experiment was to evaluate the usefulness of an image appearance model in predicting the visibility and/or the perceptibility of the noise in various halftone imaging techniques. In this process a paired comparison psychophysical experiment was developed to, first, collect subjective quality data on noise levels for the various halftoning techniques studied. Next an image ap...

One can easily obtain exact closed-form solutions for the compensating variation (and equivalent variation) in the presence of income e¤ects when the policy being evaluated can be described as a change in the state of the world and one is willing to assume the policy change does not change the individual’s epsilon draw. Alternatively, if one assumes the policy changes the epsilon draw, the expe...

Authentication is a process of verifying the identity of someone (a user, device, or an entity) who wants to access data, resources, or applications. Validating the identity shall establish a trust relationship for further interactions. Authentication even enables the accountability by making it possible to integrate both access and actions to specific identities. There are a huge number of tec...

Web-based Trainings (WBTs) sind im Zuge der „E-LearningErnüchterung“ zum Teil stark in die Kritik geraten. Andererseits stellen sie nach wie vor ein wichtiges Instrument zur Realisierung der erheblichen E-LearningPotenziale dar, insbesondere wenn qualitativ hochwertige Lernmaterialien erwartet werden. Eine erfolgreiche Gestaltung, Produktion und Verwendung von WBTs ist jedoch mit zahlreichen He...