An experiment is reported which tests whether network information is more effectively displayed in a three dimensional space than in a two dimensional space. The experimental task is to trace a path in a network and the experiment is carried out in 2 0 , in a 3 0 stereo view, in a 3 0 view with head coupled perspective, and in a 3 0 stereo view with head coupled perspective: this last condition...

A trading partner agreement can be used to regulate the cooperation of organizations. It is typically written in natural language which gives rise to misunderstandings when partners interpret it differently. In addition it is often compiled in an unsystematic way so that we might easily overlook a situation the contract should have covered. It is therefore desirable to have a method that can su...

The current state-of-the-art in electronic negotiations shows a focus on the trade of standardised mostly inexpensive products in fixed networks of suppliers and customers. To overcome these shortcomings, the goal must be to enable the trade of complex and valuable goods and to support many-to-many marketplace for that purpose. Once valuable goods are concerned, the trade process involves negot...

Modeling how we choose among alternatives, or more generally, modeling preferences, is one of the core topics of study in Psychology. Preferences can be studied experimentally using a variety of procedures, one of the oldest being the method of paired comparisons. This method remains quite popular in areas such as psychophysics and consumer psychology. For a good overview of the method of paire...

The perspective-N-point problem is a well known issue in computer vision. It consists in the determination of the distance between the camera and a set of points well known in an object coordinate space. This problem has been extensively treated in the literature and is still opened. Many solutions already exist. All these approaches consider only common planar camera. We propose, with a new fo...

This paper presents some key concepts and underlying assumptions of three current fields of research: the Theory of Organized Activity, Organizational Semiotics and Language Action Perspective. All these fields are related by a human/social/organizational common view of Information Systems. In our analysis and, within Organizational Semiotics field Ronald Stamper’s theory was chosen, while with...

the enormous changes in international system after the soviet :union: collapse led to a power vacuum and unprecedented competition of regional and trans-regional powers in central asia and caucasus. as a result of these phenomena, any actions by regional and international powers were viewed in the context of regional rivalries. therefore, this fact brought several important obstacles in front o...

This article explores the application of ideas about path dependence to the study of national political regime change. It first reviews the central components of pathdependent explanation, including the concepts of critical juncture and legacy. This mode of explanation is then employed in the analysis of diverging regime trajectories in Central America during the 19th and 20th centuries. The ar...

493 The nursing profession now contains 4 generational groups with divergent approaches to work (Veterans, Baby Boomers, Generation Xers, and Millennials). Potential misunderstandings regarding generational values and work ethics can contribute to conflict in the nursing workplace, particularly for the new nurse graduate. An understanding of the issues inherent in a multigenerational workforce ...