1,721,000 research outputs found
Facilitators of Public E-Procurement:Lessons Learned from the U.K., U.S., and Australian Initiatives
This chapter presents the results of a literature survey developed to support a proposed model of the facilitators likely to impact the success of electronic procurement (E-procurement) initiatives in the public sector. It identifies a number of relevant variables for facilitator and presents a proposition for future research. The chapter analyzes the relative importance of different facilitators and argues that organization and management factors are the most important category for success of E-procurement initiatives. It discusses the background, requirements, and the barriers to E-procurement implementation in the public sector. The chapter provides an analysis of the relative importance of the facilitators and focuses on the differences and similarities of E-procurement projects compared with traditional information technology projects in the public sector. It examines a number of specialized reports on E-procurement initiatives in the UK, US, and Australian public sectors readily available to practitioners and decision makers.</p
Challenges facing public procurement
The International Research Study of Public Procurement (IRSPP) was an idea that turned into a reality, representing one of the most significant contributions to public procurement research and practice. This first phase of the study saw academics and practitioners from around the world joining to ask each other ‘why’ and ‘how’. We entered the study not knowing what might be achieved and whether there was any long-term benefit of working across nations on something that might be quite specific to individual countries. Getting into and understanding the detail in each country, in different parts of the public sector, was a massive task given the vast amount of data we generated. However, it gradually became evident from that detail that different nations were adopting different approaches to public procurement. This first study enabled two very important deliverables – first, the network of people around the world and, second, a new framework for classifying public procurement
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
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
International research study of public procurement
In this chapter we examine the specific issue of public procurement, its importance to local, regional, national, and international economies as evidenced in a unique international comparative research study – the International Research Study of Public Procurement (IRSPP). First the public procurement literature is examined. Then the story of IRSPP is told – why and how it was formed, and the five phases of research that have been conducted to date since 2003. The phases build on prior phases as knowledge and priorities for research have unfolded. To date IRSPP has contributed to knowledge and changed public procurement practice internationally, specifically relating to understanding international differences and similarities, understanding sectoral issues, examining capacity and capability, exploring the strategic role of public procurement in supporting and delivering economic stimulus packages, and examining how governments can improve engagement of small to medium enterprises in government procurement contracts. It is concluded that it is not necessarily the case that the developed world is outperforming less developed nations; powerful lessons have been learnt from developing nations in terms of their ability to use public procurement as a lever of economic and societal reform and integrate it more fully in government policy and practice
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
Dispelling the Myths Behind First-author Citation Counts
We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
koamabayili/VECTRON-author-checklist: VECTRON author checklist
We have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
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