1,721,003 research outputs found
Accountability by the accountable self: The case of Leone Wollemborg
Full text linkThe accounting history literature has mostly concentrated on depicting how accountability practices evolve with respect to the organisational and social contexts, leaving at the margins explorations of the role of the ‘accountable self’ in this process. To extend this literature, the present study examines how the economist and landowner Leone Wollemborg (1859–1932) acted as an ‘accountable self’, explaining his own actions to the ‘other’, to promote a new organisational model aimed at solving the credit issue affecting the rural population. Based on archival material, the article explores Wollemborg’s biography and develops a content analysis of his discourses. The findings show that, by making a pervasive use of face-to-face narrative accountability, Wollemborg obtained trust and engagement of external potential stakeholders, thus expanding the rural credit cooperatives (Raiffeisen-style). This research facilitates understanding of the relevance for the initiator of a new organisational model to act as an ‘accountable self’
Autophagy inhibition induces atrophy and myopathy in adult skeletal muscles
No full textAutophagy is required for cellular survival and for the clearance of damaged proteins and altered organelles. Excessive autophagy activation contributes to muscle loss in different catabolic conditions. However, the function of basal autophagy for homeostasis of skeletal muscle was unknown. To clarify this issue we have generated conditional and inducible knockout mice for the critical gene Atg7, to block autophagy specifically in skeletal muscle. Atg7 null muscles reveal an unexpected phenotype which is characterized by muscle atrophy, weakness and features of myofiber degeneration. Morphological, biochemical and molecular analyses of our autophagy knockout mice show the presence of protein aggregates, abnormal mitochondria, accumulation of membrane bodies, sarcoplasmic reticulum distension, vacuolization, oxidative stress and apoptosis. Moreover, autophagy inhibition does not protect skeletal muscles from atrophy during denervation and fasting, but instead promotes greater muscle loss. In conclusion, autophagy plays a critical role for myofiber maintenance and its activation is crucial to avoid accumulation of toxic proteins and dysfunctional organelles that, in the end, would lead to atrophy and weaknes
A grounded theory study for digital academic entrepreneurship
No full textPurpose: This research aims to investigate how digital academic entrepreneurship (AE) develops, exploring its evolution from a micro to a macro perspective and highlighting the role of intellectual capital along the process. This paper contributes to the Special Issue on digital AE, providing research and practical implications. Design/methodology/approach: This study adopts a grounded theory approach which allows exploring the “How” question of digital AE. It focuses on the case of “Strategy Innovation,” the Ca' Foscari University of Venice (Italy) spin-off. Findings: Digital AE develops and regenerates through a virtuous cycle that, while supported by digital technologies, starts from single individuals and their networks, reaches a broader ecosystem, and ends once back to individuals. This study offers insights about the social impact of academic venturing activities and provides practitioners with useful insights for the understanding of academic spin-offs activities and related opportunities. Research limitations/implications: This study focuses on the specific research context of “Strategy Innovation,” Ca' Foscari University of Venice (Italy) spin-off. Future research should address in-depth analyses in the exploration of how digital AE emerges and evolves in different contexts and forms. Originality/value: This study investigates digital AE's development over time, broadly illustrating the phenomenon from a micro to a macro perspective and presenting an explicative and analytical model
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
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
Ideals-based accountability through history: the case of an Italian glass-maker’s family business
No full textPurpose: This paper aims at exploring the historical roots of ideals-based accountability (IBA) in a family business of the past. It examines the narrative accounts of the history of an Italian long-lived family business written by one of its latest business owners to determine how and to what extent it was used to discharge a more ethical form of accountability. Design/methodology/approach: An extensive thematic analysis informed on the conceptual framework of IBA is conducted on the unpublished manuscript by Angelo Barovier, the oldest leader of the Barovier’s family business. Findings: The retrospective narrative served the family owner as a means for IBA, unveiling to the present and future generations of family owners the values and ideals that had motivated the ancestors to sustain the family business throughout the centuries despite the financial performance or the adversities. Research limitations/implications: This paper reveals the historical roots of IBA as grounded in family business historical narratives. It contributes to management and family business history by showing the historical relevance of ideals and values for the development and sustainment of a family business. Practical implications: This study opens to a larger application of IBA also in contemporary businesses, as a tool to foster and disseminate a more ethical form of accountability and to a further extent support the construction of a more ethical society. Originality/value: This paper connects the newly developed IBA framework, conceived for family businesses, to a management history perspective showing its potential for the intergenerational transmission of business culture
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe 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
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