Abstract
The study of university-industry (U-I) relations has been the focus of growing interest in the literature. However, to date, a quantitative overview of the existing literature in this field has yet to be accomplished. This study intends to fill this gap through the use of bibliometric techniques. By using three different yet interrelated databases-a database containing the articles published on U-I links, which encompass 534 articles published between 1986 and 2011; a 'roots' database, which encompasses over 20,000 references to the articles published on U-I relations; and a 'influences' database which includes more than 15,000 studies that cited the articles published on U-I relations-we obtained the following results: (1) 'Academic spin offs', 'Scientific and technological policies' and (to a greater extent) 'Knowledge Transfer Channels' are topics in decline; (2) 'Characteristics of universities, firms and scientists', along with 'Regional spillovers', show remarkable growth, and 'Measures and indicators' can be considered an emergent topic; (3) clear tendency towards 'empirical' works, although 'appreciative and empirical' papers constitute the bulk of this literature; (4) the multidisciplinary nature of the intellectual roots of the U-I literature-an interesting blending of neoclassical economics (focused on licensing, knowledge transfer and high-tech entrepreneurship) and heterodox approaches (mainly related to systems of innovation) is observed in terms of intellectual roots; (5) the influence of the U-I literature is largely concentrated on the industrialized world and on the research area of innovation and technology (i.e., some 'scientific endogamy' is observed).

Abstract

Abstract
Being political entrepreneurship an issue that has received a high distinction in literature, its empirical evidence is scarce largely derived from limitations of operationalizing the concept. In this article we operationalize local political entrepreneurship considering three main dimensions: 1) fundraising, 2) the possession and/or construction of infrastructure to support business and social activities, and 3) the supply of support activities and services required for activities business and social. Based on information gathered from 108 Portuguese municipalities, we quantified the overall political entrepreneurship and in the three dimensions mentioned presenting a ranking of municipalities and the corresponding NUTS III regions. Additionally, through the estimation of econometric specifications, we conclude that the local political entrepreneurship has a positive and significant but indirect impact, through the human capital of employed population, on the creation of new businesses, particularly the knowledge-intensive ones. In other words, the impact of entrepreneurial actions by the local political authorities is much higher the greater the proportion of the employed population with higher education in the region. On this basis, it is not enough that local authorities are 'entrepreneurial'; in addition to the public actions of fundraising, construction of infrastructures and promotion of activities for business promotion, one needs to ensure that the region is endowed with an adequate level of absorptive capacity, i.e., investment in human capital and R&D activities.

Abstract
Interest in the characterization and evolution of science has sparked a vast amount of literature. The manner in which this field of knowledge is depicted is highly diversified, giving rise to different styles of reporting the history of science. Not with standing the relevance of the subject for a broader understanding of how knowledge is produced, certified and appropriated, a simple and informative framework is missing. Proposing a simple categorization of the methods for assessing the evolution of science, our study highlights the changing process of scientific traditions, portraying the evolution of science as shifting towards hybrid and quantitative methodologies, namely those based on bibliometric techniques, as they arguably rely less on the judgments and perceptions of researchers, and have a higher degree of certainty. © EuroJournals Publishing, Inc. 2012.

Abstract
The transistor is an electronic component that revolutionized the world of electronics, enabling the development and improvement of various systems and products in this area over the years. The paper transistor resulted from research conducted by a team coordinated by Elvira Fortunato. It is an ultra-small (nano) transistor, which is paper-based, a cheap and easily accessible material. This article intends, first, to determine the innovation model behind the paper transistor and, second, based on a survey of a sample of Portuguese firms in industries inclined to adopting the transistor, to understand its level of implementation and assess the determinants that may be influencing this process. A review of relevant literature and an interview with Elvira Fortunato, the key researcher, support the conclusion that the innovation model in question is the interactive one. In fact, since the project began, significant interaction took place between research institutions and industry, which continued throughout the development process. In the second phase of our work, a group of firms was surveyed, selected on the basis of the relevance of the technology on the activities they conduct. Only one firm from the five respondents said they knew of the paper transistor. The answers collected also indicated that there are three main determinants which explain why firms have failed to adopt this transistor: the expected profit, the existence of networks between firms and universities, and information. Thus, we conclude that there is a significant need for increased interaction between universities and firms, so as to promote a broader understanding of the stakeholders' needs, with the development of innovations in universities and research institutes based on adaptation to the business context.

Abstract
The literature on FDI entry modes and corruption tends to convey the idea that corruption leads to a choice between low equity modes, i.e. joint ventures with local partners, and non-equity modes, namely exports and contracting, in order to avoid contact with corrupt state officials. Recently, some studies have argued that despite corruption, linguistic and historical ties between home and host countries lead MNCs to prefer high-equity modes. Focusing on a rather unexplored setting, the African countries, most specifically the Portuguese-speaking ones (PALOP - Paises Africanos de LIngua Oficial Portuguesa), which include countries where levels of corruption are very high (e.g., Guinea-Bissau and Angola), high (e. g., Mozambique, Sao Tome and Principe), and intermediate (e.g., Cape Verde), maintaining also close linguistic and historical ties with Portugal, we found that the FDI entry mode is associated with the less corrupt markets. Thus, our results do not support the recent contention that cultural and historical links are likely to perform a mediating role, by fostering foreign direct investment, in supporting African countries to overcome the dismal growth some have been facing in the last few decades. On the contrary, our findings highlight the pressing need for these countries to combat corruption if higher economic growth via FDI attraction is envisioned.