In this paper we present several proofs on the extension of M. Riesz fractional integration and di¤erentiation to the contexts of spaces of homogeneous type and measure metric spaces with non-doubling measures. 1. Introduction, some de…nitions, and a basic lemma Professor M. Ash asked me to write a survey article on some of the results that Stephen Vági and I obtained in the nineties on fractio...

Accurate and up-to-date knowledge of keywords entered by users who search or provide paedophile content is a key resource for filtering purposes and for monitoring by law enforcement institutions. However, such keywords are often hidden and may change frequently, and our current knowledge about them relies on manual inspection and field expertise. We explore here the possibility to help in impr...

Knowledge of parallel and distributed computing is important for students needing to address big data problems for jobs in either industry or academia; however, many college campuses do not offer courses in these areas due to curriculum limitations, insufficient faculty expertise, and instructional computing resources. Massively Open Online Courses (MOOCs) provide an opportunity to scale learni...

BACKGROUND This study uses scientometrics methodology to reveal the status quo and emerging issues of collaboration in health management. METHODS We searched all the articles with the keyword "health management" in the period 1999-2011 in Web of Knowledge, then 3067 articles were found. Methods such as Social network analysis (SNA), co-authorship, co-word analysis were used in this study. R...

This paper analyses managing higher education institutions in emerging economies. The paper investigates the case of postgraduate studies development at public universities. In so doing, it adopts the complex theory approach to evaluate how postgraduate studies have evolved in these countries. The investigation suggests that the postgraduate studies sector at public universities can be seen as ...

Institutions, and more speci…cally private property rights, have come to be seen as a major determinant of long-run economic development. We evaluate the case for property rights as an explanatory factor of the Industrial Revolution and derive some lessons for the analysis of developing countries today. We pay particular attention to the role of property rights in the accumulation of physical c...

This study on prisoners' diseases and food conditions in the early days of operation of the Casa de Prisão com Trabalho (labor penitentiary) in Salvador, Bahia, analyzes prisoner strategies for obtaining medical treatment and decent food. In their resistance and struggle to achieve more breathing room within the new prison model, which authorities hoped to implement at Bahia's first penitentiar...

This article explores the relationship between individuals’ media use during incarceration and their re-entry experience. Previous research suggests that mass media may facilitate the transition from prison to the free world because they can normalise life in the penitentiary and keep prisoners informed about major events and developments in society. The findings of a quantitative study into th...