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Article
Publication date: 4 April 2016

Andrea De Mauro, Marco Greco and Michele Grimaldi

– The purpose of this paper is to identify and describe the most prominent research areas connected with “Big Data” and propose a thorough definition of the term.

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Abstract

Purpose

The purpose of this paper is to identify and describe the most prominent research areas connected with “Big Data” and propose a thorough definition of the term.

Design/methodology/approach

The authors have analysed a conspicuous corpus of industry and academia articles linked with Big Data to find commonalities among the topics they treated. The authors have also compiled a survey of existing definitions with a view of generating a more solid one that encompasses most of the work happening in the field.

Findings

The main themes of Big Data are: information, technology, methods and impact. The authors propose a new definition for the term that reads as follows: “Big Data is the Information asset characterized by such a High Volume, Velocity and Variety to require specific Technology and Analytical Methods for its transformation into Value.”

Practical implications

The formal definition that is proposed can enable a more coherent development of the concept of Big Data, as it solely relies on the essential strands of current state-of-the-art and is coherent with the most popular definitions currently used.

Originality/value

This is among the first structured attempts of building a convincing definition of Big Data. It also contains an original exploration of the topic in connection with library management.

Details

Library Review, vol. 65 no. 3
Type: Research Article
ISSN: 0024-2535

Keywords

Article
Publication date: 2 March 2023

Maximilian Andreas Storz, Maria Brommer, Alessandra Feraco, Alexander Müller, Alvaro Luis Ronco and Mauro Lombardo

Changes in eating habits and food preferences caused by circadian rhythm disruptions in shift workers increase the risk for chronic diseases. Several studies demonstrated that…

Abstract

Purpose

Changes in eating habits and food preferences caused by circadian rhythm disruptions in shift workers increase the risk for chronic diseases. Several studies demonstrated that shift work exerts adverse effects on various risk factors for cardiometabolic disease and cancer. Moreover, shift work leads to altered eating patterns, including diets low in alkaline foods (such as vegetables, fruit and legumes) and high in acidogenic foods (such as meat, fish and cheese). Previously not examined, this imbalance could result in a high dietary acid load (DAL). DAL has been linked to low-grade metabolic acidosis, tissue inflammation and other metabolic alterations. The aim of this study was to investigate the hypothesis that shift work is positively associated with an increased DAL.

Design/methodology/approach

The authors used cross-sectional data from the National Health and Nutrition Examination Surveys (2007–2010). The sample for this analysis was drawn from a representative multistage-probability sample of US civilians. DAL estimations included potential renal acid load (PRAL) and net endogenous acid production (NEAP). Acid load scores and nutrient intake were compared between regular day workers (n = 3,814; mean age, 43.7 ± 0.3; mean body mass index (BMI), 28.6 ± 0.1; females 46.9%) and shift workers (n = 881; age, 37.4 ± 0.6; BMI, 28.4 ± 0.3; females 48.1%). Evening/night shift workers combined with rotating shift workers were contrasted to participants on a regular daytime schedule.

Findings

Potassium and magnesium intake were significantly lower in shift workers, whereas no significant differences with regard to total energy intake were found. The authors found significantly higher crude NEAPF scores in shift workers (mean: 61.8 ± 1.2 mEq/day) compared to regular day workers (mean: 58.7 ± 0.5 mEq/day, P = 0.023). After adjustment for confounders, however, this association remained no longer significant. There were no significant intergroup differences regarding NEAPR and PRALR.

Research limitations/implications

This study revealed significant differences in crude NEAPF scores between shift workers and day workers. After adjustment for confounders, this association was no longer significant. Such discrepancy is probably because of the scarce homogeneity in the analyzed sample which represents the main limitation of this study. Thus, the results did not confirm the hypothesis that shift work is associated with elevated DAL scores. Importantly, the data suggest significant intergroup differences in nutrient intakes without confirming our initial hypothesis with regard to DAL.

Originality/value

In light of the detrimental health outcomes associated with an increased DAL, this study reinforces the call for evidence-based dietary guidelines in shift workers. Studies in other shift working populations are thus warranted.

Details

Nutrition & Food Science , vol. 53 no. 7
Type: Research Article
ISSN: 0034-6659

Keywords

Abstract

Purpose

This paper aims to investigate the role of aripiprazole once monthly as a maintenance treatment in a sample of patients with schizophrenia comorbid with alcohol and substance use disorder (AUD/SUD).

Design/methodology/approach

A sample of 24 Italian adult patients has been recruited and treated with aripiprazole once monthly after clinical stabilization with oral aripiprazole during May 2021 and June 2022. Clinical evaluations have been performed at the baseline (T0) and after 12 (T1) and 24 (T2) weeks.

Findings

During the study period, an improvement of both the clinical condition and general health from baseline was observed, as well as a reduction of craving for alcohol/substances. However, from T0, the number of patients who continued with this study decreased at T1 (n = 8) and then at T2 (n = 4). No serious adverse events were reported, including changes in weight, lipid/glucose metabolism, electrocardiogram and extra-pyramidal side effects.

Originality/value

Although limited by the high number of drop outs, this observational real-world study provided insights into the use of aripiprazole once monthly among a sample of patients with schizophrenia and comorbid SUD/AUD. Further studies of longer duration and on a larger sample are needed.

Details

Advances in Dual Diagnosis, vol. 16 no. 3
Type: Research Article
ISSN: 1757-0972

Keywords

Open Access
Article
Publication date: 20 December 2021

Andrea Celone, Antonello Cammarano, Mauro Caputo and Francesca Michelino

The purpose of this paper is to investigate possible improvements in the pursuit of the sustainable development goals (SDGs) by multinational enterprises (MNEs) through an…

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Abstract

Purpose

The purpose of this paper is to investigate possible improvements in the pursuit of the sustainable development goals (SDGs) by multinational enterprises (MNEs) through an analysis of the literature.

Design/methodology/approach

A critical framework based on Gleicher’s formula for change is provided after conducting a systematic literature review.

Findings

The best way to pursue the SDGs is through an integrated approach that recognises the importance of MNEs in terms of possibilities and power of action. Working towards the SDGs appears to be largely limited by three aspects of the problem: its complexity and wickedness, the genuine interest in reaching some SDGs, at the expense of profit and low foresight.

Research limitations/implications

A fundamental limitation of the study concerns, as in most of the literature on the matter, the impossibility of providing an optimal solution to the problem of meeting the SDGs, given their nature. However, formulating the best definition of the problem and its characteristics can contribute to making its management better.

Social implications

This study has social implications due to the extreme importance that many SDGs have with regard to democracy and social equity, beyond their environmental and economic aspects.

Originality/value

The claimed contribution is the value brought by the synthesis of several points of view, through the interdisciplinary analysis of the research question. The novelty consists in organising the literature according to the formula for change.

Details

critical perspectives on international business, vol. 18 no. 4
Type: Research Article
ISSN: 1742-2043

Keywords

Open Access
Article
Publication date: 29 January 2024

Mauro Cavallone, Andrea Pozzi, Philipp Wassler and Rocco Palumbo

The purpose of the paper is to analyze the supply and demand of marketing and communication consulting services and evaluate actual and perceived gaps.

Abstract

Purpose

The purpose of the paper is to analyze the supply and demand of marketing and communication consulting services and evaluate actual and perceived gaps.

Design/methodology/approach

The paper uses two different datasets to assess the gap. The supply database comes from desk research carried out in the province of Bergamo (n. 159 consulting agencies). The demand dates are the results of 100 structured interviews with local companies that requested marketing and communication consulting services both inside and outside the province.

Findings

Findings show that there is no significant shortage in local service supply. Nonetheless, a limited gap exists between the provision of specific services and their overall quality. Conversely, the perceived gap is wider, leading to an impression of scarce availability – a notion disproven by the analysis of the actual supply.

Practical implications

The study suggests that local agencies may overcome their “myopic” attitude and need to increase their visibility, competencies and expertise by investing in these areas and improving networking.

Originality/value

There are no previous studies that compare the supply and demand for marketing and communication consulting services. The paper also provides insights into actual and perceived gaps in a hypercompetitive environment.

Article
Publication date: 1 February 1988

Alberto De Toni, Mauro Caputo and Andrea Vinelli

A unitary scheme which classifies certain subsystems, within production management, according to push and pull logics is proposed. The three subsystems described are: inventory…

Abstract

A unitary scheme which classifies certain subsystems, within production management, according to push and pull logics is proposed. The three subsystems described are: inventory management, manufacturing priority assignment and material picking and moving, and production planning. The classification proposed is a starting point for establishing application requirements. The characteristics of the production context, not the inherent logic, determine the choice of the most feasible techniques. Techniques with different logics can hence coexist in the same production system.

Details

International Journal of Operations & Production Management, vol. 8 no. 2
Type: Research Article
ISSN: 0144-3577

Keywords

Article
Publication date: 1 April 2003

Georgios I. Zekos

Aim of the present monograph is the economic analysis of the role of MNEs regarding globalisation and digital economy and in parallel there is a reference and examination of some…

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Abstract

Aim of the present monograph is the economic analysis of the role of MNEs regarding globalisation and digital economy and in parallel there is a reference and examination of some legal aspects concerning MNEs, cyberspace and e‐commerce as the means of expression of the digital economy. The whole effort of the author is focused on the examination of various aspects of MNEs and their impact upon globalisation and vice versa and how and if we are moving towards a global digital economy.

Details

Managerial Law, vol. 45 no. 1/2
Type: Research Article
ISSN: 0309-0558

Keywords

Article
Publication date: 23 March 2020

Riccardo Rialti, Giacomo Marzi, Andrea Caputo and Kayode Abraham Mayah

This research unpacks the micro-mechanisms that exist between an organisation's ability to conduct big data analytics (BDA) and its achievement of strategic flexibility. Knowledge…

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Abstract

Purpose

This research unpacks the micro-mechanisms that exist between an organisation's ability to conduct big data analytics (BDA) and its achievement of strategic flexibility. Knowledge management capabilities and organisational ambidexterity have long been considered factors influencing the aforementioned relationship. In order to assess this, the authors build on dynamic capabilities as the main theoretical lens through which to examine.

Design/methodology/approach

Structural equation modelling (SEM) is the main methodological approach used in this research. A structural model was developed and tested based on 215 survey responses collected from managers of organisations in continental Europe.

Findings

The results indicate that BDA capabilities are a significant antecedent of an organisation's strategic flexibility. This relationship, however, is influenced by knowledge management capabilities and ambidexterity.

Practical implications

Managers wishing to properly exploit the potential of big data should invest in the elaboration of knowledge management processes across their organisation. This strategy can foster strategic flexibility.

Originality/value

Previous research has explored the theoretical links between big data, knowledge management and strategic flexibility. However, little attention has been paid to the quantitative investigation of the phenomenon.

Details

Management Decision, vol. 58 no. 8
Type: Research Article
ISSN: 0025-1747

Keywords

Article
Publication date: 30 April 2020

Andrea Tomo, Ernesto De Nito, Paolo Canonico, Gianluigi Mangia and Stefano Consiglio

The literature on corruption and whistleblowing is increasing over the past years. However, the authors contend that individual reactions to a corrupt proposal could differ from…

Abstract

Purpose

The literature on corruption and whistleblowing is increasing over the past years. However, the authors contend that individual reactions to a corrupt proposal could differ from the mentioned behaviours. On these grounds, the authors contend that a “grey zone” between accepting corruption and whistleblowing does exist. This paper aims to explore what are the behaviours defining this “grey zone” as nuanced behaviours adopted to react to a corrupt proposal.

Design/methodology/approach

The authors draw from Miceli and Near’s process of whistleblowing to open the scope for the comprehension of grey behaviours in the decision-making process following to a triggering event. The authors adopted a qualitative and explorative approach by interviewing 27 Italian public servants through open questions and storytelling to explore what kind of behaviours could define the grey zone.

Findings

The findings unveil nuanced behaviours in the grey zone configuring neither as corruption nor whistleblowing, ranging from ignoring the corrupt proposal to explicit contraposition. Also, they reveal different social and individual outcomes affecting future relationships in organizations. The findings allow to extend Miceli and Near’s process of whistleblowing to the wider spectrum of response behaviours to triggering events such as receiving or assisting to a corrupt proposal.

Research limitations/implications

Limitations might be recognized in that the situations detected could be only a part of a possible wider “grey zone”. However, the authors believe that the findings could encourage future research to continue exploring the grey zone to enrich its comprehension. Also, the paper offers useful and interesting insights on an undebated issue that has a prominent value under the theoretical, practical, social and policymaking perspectives.

Practical implications

From the practical and policymaking perspective, the advancement of a debate contending the existence of a grey zone made of nuanced behaviours between corruption and whistleblowing could provide support both for organizations and policymakers to a better understanding of individual behaviours and improving actions and policies to prevent corruption and encourage whistleblowing.

Originality/value

As the authors are at least unaware of studies debating on the grey zone with specific reference to corruption and whistleblowing, the paper advances a discussion on the grey zone between corruption and whistleblowing as a continuum of nuanced behaviours that could provide a starting point for further fine-grained analyses.

Details

Meditari Accountancy Research, vol. 28 no. 6
Type: Research Article
ISSN: 2049-372X

Keywords

Article
Publication date: 24 August 2021

Giulia Achilli, Cristiano Busco and Elena Giovannoni

The paper explores the process of construction of the “accountable self”, particularly as this process engages with the spirituality of the self. This study examines the “space of…

Abstract

Purpose

The paper explores the process of construction of the “accountable self”, particularly as this process engages with the spirituality of the self. This study examines the “space of accountability” within which the accountable self constructs itself as such and investigates how different accounts of the self are drawn upon in the making of this space, both defining and transcending it.

Design/methodology/approach

The paper relies upon archival material concerning accounting and accountability practices about the project for building the altar of St. Ignatius in the Church of Gesù, Rome, Italy (1691–1706). This study examines calculative and narrative accounts about the project from the perspective of the superintendent, who was the sole person accountable for the building works.

Findings

Whereas calculative accounts enabled the self to account for actions within the specific space of accountability of the project, narrative accounts opened up this space, providing for a testimony of actions and a gift of accountability towards future indefinite others. This process was prompted by the spirituality of the self and the narcissistic gratification of fulfilling this spirituality.

Originality/value

The paper adds to the literature on the accountable self and to theological perspectives into accountability. This study suggests exploring how different accounts of the self engage with each other through testimony, gift, narcissism and spirituality in the construction of the accountable self, providing for a “transcendent” space of accountability. This research also adds to studies on narrative accounts by showing that they are drawn upon alongside calculative accounts in the construction of the transcendent, accountable self.

Details

Accounting, Auditing & Accountability Journal, vol. 35 no. 2
Type: Research Article
ISSN: 0951-3574

Keywords

1 – 10 of 38