We generalize the Randall Sundrum warped braneworld model in six and higher dimension and propose a resolution to the mass hierarchy among the standard model fermions. The fine tuning problem in connection with the scalar mass however is shown to reappear in a new guise in five dimensional warped model when the two form antisymmetric tensor fields, a massless string mode, propagates in the bulk...

We derive two classes of brane-world solutions arising in the presence of a bulk scalar field. For static field configurations, we adopt a time-dependent, factorizable metric ansatz that allows for radion stabilization. The solutions are characterized by a non-trivial warping along the extra dimension, even in the case of a vanishing bulk cosmological constant, and lead to a variety of inflatio...

We prove a sharp decay rate for the total energy of two classes of systems of weakly coupled hyperbolic equations. We show that we can stabilize the full system through a single damping term, acting on one component only of the system (indirect stabilization). The energy estimate is achieved by means of suitable estimates of the resolvent operator norm. We apply this technique to a system of wa...

INTRODUCTION................................................................................... 380 I. AVOIDING GRIDLOCK: A FUNDAMENTAL PROBLEM FOR THE TELECOM INDUSTRY IS A GRIDLOCKED REGULATORY PROCESS........................................................... 381 A. General Reasons for Regulatory Gridlock.......................... 384 B. Telecom Act As a Specific Cause of Gridlock .............

Forecasting markets are a promising approach for predicting future events. The basic idea of a forecasting market is to trade virtual stocks whose final value is tied to a particular future event. The market prices can then be interpreted as predictions of the probability of those future events. The results of recent studies on forecasting markets are encouraging. However, various design issues...

The considerable attention that increasing needs to acquire Internet Medical Information (IMI) has received in recent years, there has been little research to systematically investigate the factors influencing users’ intention to adopt the IMI. The authors apply the Heuristic-Systematic Model (HSM) to evaluate how users form the intention to adopt IMI on bulletin boards. An online survey was co...

With the increasing globalization of the business world, international segmentation becomes an ever more important concept in marketing. The globalization forces now at work push many companies to extend or reorganize their marketing strategies across borders and target international segments of consumers. It is the purpose of this paper to review the international market segmentation literatur...

The purpose of this paper is to consider the basic questions relative to the creation and organization of markets for knowledge. The paper is organized as follows. We will first explain what means for us an intuitionalist approach of markets, and the key questions relative to the social construction of markets. On that basis, we will consider the specific problems posed by the creation of marke...

Technical analysis is the art of identifying patterns in historical data with the belief that certain patterns foretell future price movements. An empirical evaluation of the effectiveness of technical analysis is confounded by the subjectivity involved in identifying patterns. This work presents a robust framework for pattern identification using probabilistic neural networks (PNN). The thirty...