Although the medical tourism is a recent phenomenon, this sector grows exponentially and emerges as a major force for the growth of services exports worldwide. India is one of the major players in this industry. Soaring medical costs, high insurance premiums, increasing number of uninsured and...

In this paper, we introduce a class of a directed acyclic graph on the assumption that the collection of random variables indexed by the vertices has a Markov property. We present a flexible approach for the study of the exact distributions of runs and scans on the directed acyclic graph by...

Some distinguished types of voters, as vetoes, passers or nulls, as well as some others, play a significant role in voting systems because they are either the most powerful or the least powerful voters in the game independently of the measure used to evaluate power. In this paper we are...

Nicaragua’s report on the Observance of Standards and Codes examines Data Module, response by the authorities, and detailed assessments using the data quality assessment framework. The Ministry of Finance and Public Credit provides an institutional environment for compiling budgetary...

This Report on the Observance of Standards and Codes (ROSC) data module provides an assessment of the Republic of Belarus’s macroeconomic statistics against the recommendations of the Special Data Dissemination Standard (SDDS) complemented by an assessment of data quality based on the...

The explicit determination of the number of monomer–dimer arrangements on a network is a theoretical challenge, and exact solutions to monomer–dimer problem are available only for few limiting graphs with a single monomer on the boundary, e.g., rectangular lattice and quartic lattice; however,...