1,720,989 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Chinese globalism, African regionalisms and state spatial strategies : The intricacies of regionalising Africa's railway renaissance
Variations on the Author
“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
The Chinese infrastructural fix in Africa : a strategic-relational analysis of Zambia’s ‘road bonanza’ and the rehabilitation of TAZARA
Over the past decade, infrastructure development has turned from a peripheral phenomenon into a key pillar of cooperation between China and Africa. This study scrutinises the political economy of Chinese infrastructure projects in Africa – both in theoretical and empirical terms. Informed by a critical realist philosophy of science, this research has been characterised by an iterative methodological movement between conceptual abstractions and the concrete cases under scrutiny, viz. Zambia’s road sector and the Tanzania-Zambia Railway Authority (TAZARA). Drawing on David Harvey’s theory of spatio-temporal fixes, the study posits that Africa’s recent infrastructure boom is driven by Chinese overaccumulation. A strategic-relational approach to the structure-agency conundrum is employed to trace African state agency in the unfolding of the Chinese ‘infrastructural fix’ and to assess how African governments are differentially constrained and enabled by their particular structural contexts. With respect to Zambia’s road sector, it is argued that the infrastructural fix has been fostered by the government’s ambitious, debt-financed infrastructure development agenda as well as by ‘not so public’ procurement processes. More recently, Zambia’s shrinking fiscal space has caused a shift in the governance of the ‘fix’ from public debt financing to private project finance, thereby heralding new rounds of accumulation by dispossession. In the case of TAZARA, the Chinese infrastructural fix has not yet materialised because of a changing balance of political forces in Tanzania. President Magufuli’s time in office has been characterised by rigid state interventions vis-à-vis foreign investment, a relative strengthening of legal-rational bureaucratic procedures and the resuscitation of developmentalist policies. This has translated into strategic pragmatism and cautious cost-benefit analyses regarding a Chinese participation in TAZARA. The study concludes that the extent to which Sino-African cooperation in the infrastructure sector affords ‘win-win’ results is largely contingent upon African state actors and their differentially constraining structural contexts."I am very thankful for a scholarship from the Friedrich Ebert Foundation (FES) which
made my PhD studies viable in the first place... Equally, I am grateful for
my PhD studentship and fieldwork funding from the Economic and Social Research
Council, for a mobility award from the University of St Andrew’s Russell Trust as well as
for a Postgraduate Research Fieldwork Bursary from the University of St Andrews and
travel funds from the School of International Relations." - Acknowledgement
The political economy of China’s infrastructure development in Africa : capital, state agency, debt
This book sheds light on structural drivers that led to the Chinese omnipresence in African infrastructure markets and offers a strategic-relational approach to the study of African agency in Sino-African infrastructure encounters. Case studies cover the Tanzania-Zambia Railway Authority (TAZARA), Zambia’s road sector as well as Tanzania’s Bagamoyo port and Standard Gauge Railway. It is shown that African (state) agency in the infrastructure sector is contingent upon dynamic state-society relations and distinct political-economic contexts and constraints. The book problematises contradictions related to infrastructure debt, the emergence of Sino-African public-private partnerships and the intensifying geopolitics-cum-geoeconomics of infrastructure across Africa
Debt, distress, dispossession:Towards a critical political economy of Africa's financial dependency
With China's rise to become Africa's largest bilateral creditor, much research has focused on an evidence-based critique of the politicised narrative about China's supposed ‘debt trap diplomacy'. At a more fundamental level, this debate problematises the function of debt and related power differentials in late capitalism and calls into question development paradigms, notably the hegemonic infrastructure-led development regime, that have sustained Africa's financial dependency into the 2020s. As the International Monetary Fund is yet again shuttling between Addis Ababa, Lusaka, and Nairobi to resurrect fiscal discipline and to ensure debtor compliance for the post-pandemic ‘payback period', it is argued that (i) periodic cycles of debt financing, debt distress and structural adjustment are a systemic feature of the malintegration of Africa into the global capitalist economy, and (ii) critical research on the social costs and economic beneficiaries of renewed rounds of austerity and privatisation in Africa’s current debt cycle is needed
Appropriate Similarity Measures for Author Cocitation Analysis
We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
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