1,721,164 research outputs found
Introduction to the special issue ‘Towards a Multi-Level Understanding of Agile in Government: Macro, Meso and Micro Perspectives’
Full text linkAs public organizations increasingly adopt agile practices, understanding their opportunities, challenges, and transformative potentials is important. This article introduces the special issue on ‘The Future of Agile in Public Service Organizations: Macro, Meso and Micro Perspectives’ and explores the evolving landscape of agile in public service, drawing from diverse scholarly perspectives. To that end, we discuss various definitions of agile in the context of government and outline the potential benefits and drawbacks of the concept. We then delve into the macro-level characteristics and impacts of agile on institutions and society, its meso-level implications regarding organizational structures, processes, and outcomes, and micro-level determinants and effects on managers, employees, and teams. Referring to theoretical streams building the basis for agile on these different analytical levels, we build a conceptual framework of multi-level agile government. We introduce the six research studies and a book review included in this special issue and position them within this framework to highlight their contributions to understanding agile at each of the three levels
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe 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
Thermogravimetric investigation on the interaction of formic acid with solder joint materials
No full textSoldering is a dominating process for semiconductor packaging. For electronic manufacturing tin based solders play a key role. The surface of most solder alloys is oxidized under an oxygen containing atmosphere. Usually reducing chemicals, called fluxing agents, are used to enable the formation of solder contacts. However, standard liquid flux leaves aggressive residues on the electronic devices. Clean processes were developed using gaseous flux, i.e. formic acid vapor. Despite the competitiveness of the reducing effect of formic acid vapour on many solder alloys, only little is known about the corresponding reaction mechanism, especially at the surface. An oxidized copper powder and a tin silver copper alloy were investigated using thermogravimetric and mass spectra analysis under formic acid flow. Details on the adsorbed and desorbed species and the formation of intermediates and decomposition products are presented. Activation temperatures are estimated and correlated with heating processes
Variations on the Author
Full text link“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
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe 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
Amoren für Marie = Le second livre des amours ; das zweite Buch der Amoren mit den Sonetten und Madrigalen für Astrée ; französisch - deutsch
No full textInternational audienc
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