Andrzej Pekalski networks of scientific interests with internal degrees of freedom through self-citation analysis

Old and recent theoretical works by Andrzej Pekalski (APE) are recalled as possible sources of interest for describing network formation and clustering in complex (scientific) communities, through self-organisation and percolation processes. Emphasis is placed on APE self-citation network over four decades. The method is that used for detecting scientists field mobility by focusing on author's self-citation, co-authorships and article topics networks as in [1,2]. It is shown that APE's self-citation patterns reveal important information on APE interest for research topics over time as well as APE engagement on different scientific topics and in different networks of collaboration. Its interesting complexity results from "degrees of freedom" and external fields leading to so called internal shock resistance. It is found that APE network of scientific interests belongs to independent clusters and occurs through rare or drastic events as in irreversible "preferential attachment processes", similar to those found in usual mechanics and thermodynamics phase transitions.Comment: 7 pages, 1 table, 44 references, submitted to Int J Mod Phys

Evaluating social countermarketing success: Resonance of framing strategies in online food quality debates

Purpose Social countermarketing (SCM) aims at influencing existing socio-cultural norms, public policies or political decision-making. Existing empirical accounts of SCM give limited insights into their success. The authors analyze SCM strategies and their public resonance by studying the diagnostic and prognostic frames and responsibility attributions that are used in the debates. Design/methodology/approach The authors focus on two online SCM campaigns in the Netherlands that are targeted against over-feeding of chickens for consumption and the selling of low-priced meat. The authors conducted a quantitative content analysis (N = 3,902) of these debates on Twitter for a two-year period (July 2015 to June 2017). Findings The results show that citizens play an important role for the amplification of SCM campaigns. Diagnostic and prognostic frames about meat selling practices are among the most popular ones while the importance of mobilization messages differs per case. This can be explained by the proximity of these frames to citizens' daily life experiences. Practical implications The apparent willingness of citizens to both tweet and retweet calls for mobilization might give messages by environmental NGOs third-party endorsement. This strengthens their position and visibility in the debates, which are both of strategic value. The analysis of actor responsibility can identify reputational risks for companies in contested industries such as mass meat production. Originality/value The findings enhance professional understanding of designing campaign messages and refine SCM success in terms of resonance, since resonance indicates amplification and third-party endorsement