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Recent global migration trends have led to an increased prevalence, and new patterning, of intercultural family configurations. This paper is about intercultural couples and how they manage tensions associated with change as they settle in their new cultural context. The focus is specifically on the role food plays in navigating these tensions and the effects on the couples’ relational cultures.

A qualitative relational–dialectic approach is taken for studying Polish–Irish intercultural couples. Engagement with relevant communities provided multiple points of access to informants.

Intercultural tensions arise as the couples jointly transition, and food consumption represents implicit tensions in the household’s relational culture. Such tensions are sometimes resolved, but sometimes not, leading to enduring tensions. Dialectical movement causes change, which has developmental consequences for the couples’ relational cultures.

This study shows how the ways that tensions are addressed are fundamental to the formation of a relational family identity.

Recommendations emphasise the importance of understanding how the family relational culture develops in the creation of family food practices. Marketers can look at the ways of supporting the intercultural couple retain tradition, while smoothly navigating their new cultural context. Social policy analysts may reflect on the ways that the couples develop an intercultural identity rooted in each other’s culture, and the range of strategies to demonstrate they can synthesise and successfully negotiate the challenges they face.

Dealing simultaneously and separately with a variety of dialectical oppositions around food, intercultural couples weave together elements from each other’s cultures and simultaneously facilitate both relational and social change. Within the relationship, stability–change dialectic is experienced and negotiated, while at the relationship’s nexus with the couple’s social ecology, negotiating conventionality–uniqueness dialectic enables them reproduce or depart from societal conventions, and thus facilitate social change.

This paper aims to adopt a relational dialectics analysis approach to provide qualitative depth and insight into the ways intercultural families manage intercultural tensions around consumption. The authors pay particular attention to how a relational dialectics analysis reveals a relational change in the family providing evidence to demonstrate how a family’s unique relational culture evolves and transitions.

Qualitative insights from a relational-dialectic analysis on 15 intercultural families are used to illustrate the interplay of stability with instability in the management of intercultural dialectic tensions within these families.

Intercultural dialectical interplay around food consumption tensions are implicit tensions in the household’s relational culture. Examples of dialectical movement indicating relational change are illustrated; this change has developmental consequences for the couples’ relational cultures.

This study provides qualitative insights on relational dialectics in one intercultural family context and reveals and analyses the dialectical dimensions around consumption in the context of intercultural family relationships. The research approach could be considered in other intercultural and relational contexts.

Family narratives can be analysed within the context of two meta-dialectics that directly address how personal relationships evolve; indigenous dialectic tensions within a family can also be identified.

This paper demonstrates the qualitative value of a relational dialectics analysis in revealing how food consumption changes within families are the result of reciprocal or interdependent learning, which has consequences for relational change.

It is an ill wind that blows nobody good, and the British public may be congratulated on the salutary, if rude, awakening which the gale raised in Chicago has given them. Peacefully slumbering, and content for years to accept as gospel truths the asseverations of all sorts and conditions of food‐fakers, both of home and foreign growth, the “Britisher” has suddenly received a shock from which it will take him a long time to recover. The abominable crime of milk‐adulteration—striking as it does at helpless infancy and at the vitality of the infirm and the weak; the “doctoring” of food products with a variety of pernicious drugs on the pleas of “preservation” and of meeting “public wants,” but in reality done for the sake of sordid gain; the gigantic meat and butter frauds, whereby largely the agricultural interest of this country has been brought to its present pass; the faking of beer and the wholesale arsenical poisoning which was one of its direct consequences; the denaturing of other foods by abstraction, substitution, and sophistication—all these things have been regarded by the “man in the street” with a sort of languid interest; have, at most, called forth passing comment from the lay press, and cheap sneers about faddery and faddists from various ignorant scribblers; while a succession of lethargic and feeble administrations have shelved the reports of their own Committees and Commissions, and, except under rare and abnormal pressure, have been content to adopt a policy of laissez faire.

The revelations that have been made concerning the insanitary conditions under which large quantities of important food products are prepared in the United States for consumption in this country have attracted, for the time being, the attention that the subject deserves.

The purpose of this paper is to discuss the role of information and communication technology (ICT) for promoting environmental sustainability in a changing society. Isolated studies exist, but few take a holistic view. Derived from a Marxian tradition, the authors propose Ecological World Systems Theory (WST) as a holistic framework to assess the environmental impact of ICT. The theory is adapted responding to theoretical critiques of absence of change, namely state-centrism and structuralism.

Theoretical study. Empirical examples derived from already published literature.

Ecological WST focuses on the unequal distribution of environmental degradation, sees technological development as a zero-sum game rather than cornucopia and holds that technology is often seen as a fetish in today ' s society. The findings are that popular discourses on ICT and sustainability are since the 1990s becoming increasingly cornucopian, while conditions in the ICT value chain are less cornucopian.

Theoretical contributions to Marxian critiques of ICT, with more environmental focus than earlier Marxian critiques, for example Fuchs’ work. Develop a theoretical framework for ICT and sustainability which could be compared with works of e.g. Hilty, Patrignani and Whitehouse. The work is mostly based on existing empirical studies, which is a limitation.

This theoretical framework implies that unequal environmental degradation in different parts of the world should be taken into account when assessing environmental impact, for example by means of LCA.

The framework brings together questions of environmental effects of ICT and global justice.

The authors apply a rarely discussed theoretical framework to ICT and environmental sustainability. By doing this the authors suggest how the discourses and the value chain of ICT is intrinsically tied to the world system.

The purpose of this paper is to examine the relationship between the perceptions employees have regarding how they are treated in the workplace environment by their current or most recent supervisor, and how this predicted their feelings of power within themselves. The perceptions were measured utilizing the Managerial Leadership Perceptions Questionnaire (MLPQ) created by Parmer (2017). Employee power was measured utilizing the Power Instrument developed by Hinkin and Schriesheim (1989) which stemmed from French and Raven’s (1959) five original bases of power theory to include referent, expert, legitimate, reward, and coercive.

The authors collected a sample of 199 participants gathered from Amazon’s Mechanical Turk digital labor pool. Participants completed a survey which measured their managerial perceptions, bases of power, and demographic characteristics. Statistical analysis was used, including a factor analysis, to explore the relationship between managerial perceptions, bases of power, and demographic characteristics.

This study demonstrated that there were no significant associations between the demographic associations and personal power. There were significant associations between the demographic associations and position power, managerial perceptions and personal power, managerial perceptions and position power, and managerial leadership style and power.

Five bases of power were examined in this study to include referent, expert (i.e. personal power), legitimate, reward, and coercive (i.e. position power). There is a sixth power now, information power, as noted by Northouse (2016) that needs to be additionally examined. Self-confidence and empowerment feelings were not technically measured quantifiably in this study but were expected feelings based on what mindsets power can produce within a person. Researching these additional feelings of self-confidence and empowerment and how this relates to follower power is needed moving forward in this research area. Finally, ethnic differences need to be measured moving forward.

The practical implications of this study show that employees do embody perceptions and attitudes regarding their current or most recent supervisor based on how they are being treated. This, in turn, can affect their own personal feelings of power within themselves and within the overall organization at large. Careers can be affected, both good and bad, organizational cultures can be impacted by both good and bad, workplace assumptions and norms, as well as, workplace relationships can be affected, both good and bad.

The social implications of this study indicated that employees’ perceptions and attitudes regarding their immediate supervisor can create positive or negative feelings toward the supervisor which can, in turn, affect the organization’s culture and workplace environment, both good and bad. Working at an organization is within a social environment that needs to be managed and cultivated appropriately for all parties involved.

The majority of the prior research examines leader–follower relationships. No prior research has utilized this particular perception and attitudinal model, the MLPQ developed by Parmer (2017), and the five bases of power model developed by Hinkin and Schriesheim (1989) together in one study. This study explored employee managerial perceptions and their feelings of power within the follower–leader dyadic relationship, as opposed to the leader–follower dyadic relationship which has been more commonly reported within the literature.

Additive manufacturing (AM) of thermoplastic polymers for powder bed fusion processes typically requires each layer to be fused before the next can be deposited. The purpose of this paper is to present a volumetric AM method in the form of deeply penetrating radio frequency (RF) radiation to improve the speed of the process and the mechanical properties of the polymer parts.

The focus of this study was to demonstrate the volumetric fusion of composite mixtures containing polyamide (nylon) 12 and graphite powders using RF radiation as the sole energy source to establish the feasibility of a volumetric AM process for thermoplastic polymers. Impedance spectroscopy was used to measure the dielectric properties of the mixtures as a function of increasing graphite content and identify the percolation limit. The mixtures were then tested in a parallel plate electrode chamber connected to an RF generator to measure the heating effectiveness of different graphite concentrations. During the experiments, the surface temperature of the doped mixtures was monitored.

Nylon 12 mixtures containing between 10% and 60% graphite by weight were created, and the loss tangent reached a maximum of 35%. Selective RF heating was shown through the formation of fused composite parts within the powder beds.

The feasibility of a novel volumetric AM process for thermoplastic polymers was demonstrated in this study, in which RF radiation was used to achieve fusion in graphite-doped nylon powders.