The knowledge management index (KMI) has been proposed as a parsimonious and useful tool to help organizations gauge their knowledge management (KM) capabilities. This may be the first step in understanding the difference between what an organization is currently doing and what it needs to do in order to maintain and improve its performance level. At the macro level, the index enables organizat...

We consider a general class of nonlinear diffusive models with bulk dissipation and boundary driving and derive its hydrodynamic description in the large size limit. Both the average macroscopic behavior and the fluctuating properties of the hydrodynamic fields are obtained from the microscopic dynamics. This analysis yields a fluctuating balance equation for the local energy density at the mes...

Exact pattern matching aims to locate all occurrences of a pattern in a text. Many algorithms have been proposed, but two algorithms, the Knuth-Morris-Pratt (KMP) and the Boyer-Moore (BM), are most widespread. It is the basis of some approximate string matching algorithms like BLAST, and in many cases it is desirable to locate an exact rather than approximate matches. Although several studies i...

There seems to be, at least in practice, a fundamental conflict within program transformations. One way: hand transformations can yield dramatic speedups, but seem to require human insight. They are thus are only suited to small programs and have not been successfully automated. On the other hand, there exist a number of well-known automatic program transformations; but these have been proven t...

In this paper we present a new algorithm to find inexact motifs (which are transformed into a set of exact subsequences) from a DNA sequence. Our algorithm builds an automaton that searches for the set of exact subsequences in the DNA database (that can be very long). It starts with a preprocessing phase in which it builds the finite automaton, in this phase it also considers the case in which ...

Named Data Networking (NDN) is the hot research topics for future Internet. It is the contrast model of traditional IP architecture. NDN gives more importance to content rather than the data hosts. It enables the end user to give a data content request with no knowledge about the hosting entity. It manages user mobility, highly secure, flexible and scalable than the conventional Internet. Thoug...

The current state of the art for ensuring finite unfolding of logic programs consists of a number of online techniques where unfolding decisions are made at specialisation time. Introduction of a static termination analysis phase into a partial deduction algorithm permits unfolding decisions to be made offline, before the actual specialisation phase itself. This separation improves specialisati...

Fig. 1. (A) Tufted angioma involving the chin in a one-month-old child. (B) The patient at 2 months of age showing a subtle increase in tumour size and decrease in platelet count. (C) A subtle residual lesion on the chin of the patient at the age of 5 years. Tufted angioma (TA) is an infrequently seen, benign vascular tumour, which was first described in 1949 (1). It is characterized clinically...

We have used monoclonal antibodies specific for acetylated and unacetylated alpha-tubulin to characterize the acetylated alpha-tubulin isotype of Physarum polycephalum, its expression in the life cycle, and its localization in particular microtubular organelles. We have used the monoclonal antibody 6-11B-1 (Piperno, G., and M. T. Fuller, 1985, J. Cell Biol., 101:2085-2094) as the probe for acet...

We consider languages expressed by word equations in two variables and give a complete characterization for their complexity functions, that is, the functions that give the number of words of the same length. Speci cally, we prove that there are only ve types of complexities: constant, linear, exponential, and two in between constant and linear. For the latter two, we give precise characterizat...