Marvel media convergence: cult following and buddy banter

The social media driven paradigm shift and convergence of mass media has transformed celebrity culture, and affected the way fans are entertained and audiences interact with celebrities and fan communities. The series Marvel’s Agents of S.H.I.E.L.D marked Marvel Studio’s first foray into the medium of television. In a convergent media environment in which content saturation is a potential barrier to audience attention and commercial success, the leveraging of celebrity friendship is an effective means of promotion. The series was launched at the 2013 Comic Con in San Diego, during which the cast participated in interviews that were distributed online. This article explores the success of celebrity friendships as a marketing device through an analysis of audience comments in response to one online interview. It examines how displays of friendship generate online discussion, audience hype and reward loyalty, and the significance of perceived authenticity on the reception of bonds portrayed. It proposes the term ‘buddy banter’ as a means to illustrate the presentation of close celebrity friendships in a multi-gender, group environment. Analysis revealed banter to be a useful means of attracting audience attention, while audience interpretation of celebrity dynamics favoured the reading of close cross-gender friendships as heterosexual couples

Celebrity Bromances

This comprehensive work presents a thorough exploration of celebrity ‘bromances,’ interrogating how bromances are portrayed in media and consumed by audiences to examine themes of celebrity persona, performativity, and authenticity. The authors examine how the performance of intimate male friendships functions within broadly ‘Western’ celebrity culture from three primary perspectives: construction of persona; interactions with audiences and fans; and commodification. Case studies from film and television are used to illustrate the argument that, regardless of their authenticity (real or staged), bromances are useful for engaging audiences and creating an extension of entertainment beyond the film the actors originally sought to promote. The first truly interdisciplinary study of its kind, this book will be of great interest to scholars and students of communications, advertising, marketing, Internet studies, media, journalism, cultural studies, and film and television

Celebrity Bromances

This comprehensive work presents a thorough exploration of celebrity ‘bromances,’ interrogating how bromances are portrayed in media and consumed by audiences to examine themes of celebrity persona, performativity, and authenticity. The authors examine how the performance of intimate male friendships functions within broadly ‘Western’ celebrity culture from three primary perspectives: construction of persona; interactions with audiences and fans; and commodification. Case studies from film and television are used to illustrate the argument that, regardless of their authenticity (real or staged), bromances are useful for engaging audiences and creating an extension of entertainment beyond the film the actors originally sought to promote. The first truly interdisciplinary study of its kind, this book will be of great interest to scholars and students of communications, advertising, marketing, Internet studies, media, journalism, cultural studies, and film and television

FMI Compliant Approach to Investigate the Impact of Communication to Islanded Microgrid Secondary Control

In multi-master islanded microgrids, the inverter controllers need to share the signals and to coordinate, in either centralized or distributed way, in order to operate properly and to assure a good functionality of the grid. The central controller is used in centralized strategy. In distributed control, Multi-agent system (MAS) is considered to be a suitable solution for coordination of such system. However the latency and disturbance of the network may disturb the communication from central controller to local controllers or among agents or and negatively influence the grid operation. As a consequence, communication aspects need to be properly addressed during the control design and assessment. In this paper, we propose a holistic approach with co-simulation using Functional Mockup Interface (FMI) standard to validate the microgrid control system taking into account the communication network. A use-case of islanded microgrid frequency secondary control with MAS under consensus algorithm is implemented to demonstrate the impact of communication and to illustrate the proposed holistic approach.Comment: Proceedings of the IEEE PES ISGT Asia 2017 conferenc

Revisiting the countercyclicality of fiscal policy

This paper provides a novel dataset of time-varying measures on the degree of countercyclicality of fiscal policies for advanced and developing economies between 1980 and 2021. The use of time-varying measures of fiscal stabilization, with special attention to potential endogenity issues, overcomes the major limitation of previous studies and alllows the analysis to account for both country-specific as well as global factors. The paper also examines the key determinants of countercyclicality of fiscal policy with a focus on factors as severe crises, informality, financial development, and governance. Empirical results show that (i) fiscal policy tends to be more counter-cyclical during severe crises than typical recessions, especially for advanced economies; (ii) fiscal counter-cyclicality has increased over time for many economies over the last two decades; (iii) discretionary and automatic countercyclicality are both strong in advanced economies but acyclical (at times procyclical) in low-income countries, (iv) fiscal countercyclicality operates primarily through the expenditure channel, particularly for social benefits, (vi) better financial development, larger government size and stronger institutional quality are associated with larger countercyclical effects of fiscal policy. Our results are robust to various specifications and endogeneity checks.info:eu-repo/semantics/publishedVersio

Revisiting the countercyclicality of fiscal policy

Funding Information: The authors thank two anonymous referees for useful comments and suggestions. This work was supported by the FCT (Funda\u00E7\u00E3o para a Ci\u00EAncia e a Tecnologia) [grant numbers UIDB/05069/2020 and UID/SOC/04521/2020]. The usual disclaimer applies and all errors are the authors\u2019 sole responsibility. The opinions expressed herein are those of the authors and not necessarily those of their employers. Publisher Copyright: © The Author(s) 2024.This paper provides a novel dataset of time-varying measures on the degree of countercyclicality of fiscal policies for advanced and developing economies between 1980 and 2021. The use of time-varying measures of fiscal stabilization, with special attention to potential endogeneity issues, overcomes the major limitation of previous studies and allows the analysis to account for both country-specific as well as global factors. The paper also examines the key determinants of countercyclicality of fiscal policy with a focus on factors as severe crises, informality, financial development and governance. Empirical results show that (i) fiscal policy tends to be more countercyclical during severe crises than typical recessions, especially for advanced economies; (ii) fiscal countercyclicality has increased over time for many economies over the last two decades; (iii) discretionary and automatic countercyclicality are both strong in advanced economies but acyclical (at times procyclical) in low-income countries; (iv) fiscal countercyclicality operates primarily through the expenditure channel, particularly for social benefits; and (v) better financial development, larger government size and stronger institutional quality are associated with larger countercyclical effects of fiscal policy. Our results are robust to various specifications and endogeneity checks.publishersversionpublishe

The function of hosts: enabling fan-celebrity interactions at pop culture conventions

Celebrity seminars are a common fixture of contemporary popular culture conventions, sought after for their ability to offer close contact with celebrity figures and organized to facilitate in person fan-celebrity encounters. Following a well-established formula, the seminars constitute ‘pre-staged encounters’; managed events enabling fan-celebrity interaction within controlled situations. Celebrities offer anecdotes and answers to selected fan questions that are regulated by hosts. These three agents constitute the main ‘players’ or agents in a ritualistic social situation governed by inherent rules and behavioural expectations. This paper examines the interaction between celebrities, fans and hosts during question and answer seminar sessions to explore the role of the host, as a facilitator of fan-celebrity interactions. It offers an Australian perspective through its focus on six celebrity seminars held at the Supanova pop culture expo, Gold Coast in April 2016. Qualitative ethnographic methodology was employed with observation of participation interaction at seminars. Fan-celebrity interaction, as moderated and facilitated by the host, will be discussed from the perspective of dynamics of power, control and desire. In particular, the multifaceted role of the host within the fan-celebrity encounters is examined in detail

Advanced burning stages and fate of 8-10 Mo stars

The stellar mass range 8<M/Mo<12 corresponds to the most massive AGB stars and the most numerous massive stars. It is host to a variety of supernova progenitors and is therefore very important for galactic chemical evolution and stellar population studies. In this paper, we study the transition from super-AGB star to massive star and find that a propagating neon-oxygen burning shell is common to both the most massive electron capture supernova (EC-SN) progenitors and the lowest mass iron-core collapse supernova (FeCCSN) progenitors. Of the models that ignite neon burning off-center, the 9.5Mo model would evolve to an FeCCSN after the neon-burning shell propagates to the center, as in previous studies. The neon-burning shell in the 8.8Mo model, however, fails to reach the center as the URCA process and an extended (0.6 Mo) region of low Ye (0.48) in the outer part of the core begin to dominate the late evolution; the model evolves to an EC-SN. This is the first study to follow the most massive EC-SN progenitors to collapse, representing an evolutionary path to EC-SN in addition to that from SAGB stars undergoing thermal pulses. We also present models of an 8.75Mo super-AGB star through its entire thermal pulse phase until electron captures on 20Ne begin at its center and of a 12Mo star up to the iron core collapse. We discuss key uncertainties and how the different pathways to collapse affect the pre-supernova structure. Finally, we compare our results to the observed neutron star mass distribution.Comment: 20 pages, 14 figures, 1 table. Submitted to ApJ 2013 February 19; accepted 2013 June

Osteoprotegerin and Myocardial Fibrosis in Patients with Aortic Stenosis

Left ventricular myocardial fibrosis in patients with aortic stenosis (AS) confers worse prognosis. Plasma osteoprotegerin (OPG), a cytokine from the TNF receptor family, correlates with the degree of valve calcification in AS, reflecting the activity of the tissue RANKL/RANK/OPG (receptor activator of nuclear factor κΒ ligand/RANK/osteoprotegerin) axis, and is associated with poorer outcomes in AS. Its association with myocardial fibrosis is unknown. We hypothesised that OPG levels would reflect the extent of myocardial fibrosis in AS. We included 110 consecutive patients with AS who had undergone late-gadolinium contrast enhanced cardiovascular magnetic resonance (LGE-CMR). Patients were characterised according to pattern of fibrosis (no fibrosis, midwall fibrosis, or chronic myocardial infarction fibrosis). Serum OPG was measured with ELISA and compared between groups defined by valve stenosis severity. Some 36 patients had no fibrosis, 38 had midwall fibrosis, and 36 had chronic infarction. Patients with midwall fibrosis did not have higher levels of OPG compared to those without fibrosis (6.78 vs. 5.25 pmol/L, p = 0.12). There was no difference between those with midwall or chronic myocardial infarction fibrosis (6.78 vs. 6.97 pmol/L, p = 0.27). However, OPG levels in patients with chronic myocardial infarction fibrosis were significantly higher than those without fibrosis (p = 0.005)