here are various reasons that study abroad has become increasingly more popular and prominent, some of them can be associated with the human capital. For instance, studying abroad can directly or indirectly influence students’ career paths and potentially offers additional job opportunities....

Innovation networking can boost new knowledge production, innovation, knowledge transfer and also commercialisation of new knowledge. These are important factors influencing economic performance of any country. Governments have a central role in encouraging the cooperation among business...

Mission statements usually define the scope of company’s operations, and also address other issues like company philosophy, concern for customers, corporate values, markets, concern for survival, growth, profitability, and others. The paper aims to explore the contents of mission statements in...

This paper uses the concept of the triad census first introduced by Holland and Leinhardt, and describes several distributions on directed graphs. Methods are presented for calculating the mean and the covariance matrix of the triad census for the uniform distribution that conditions on the...

We introduce the concept of a triad census of a digraph arid show how it can be used to enumerate various types of subgraph configurations. We give the basic probabilities needed for computing means and variances for a triad census under the U-MAN distribution for digraphs. These concepts are...