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In the paper a 3D finite element method (FEM) model of induction sealing of multilayer packaging material will be presented. A parametrical analysis of the model has been performed in order to evaluate the behaviour of the system as regards the power supply frequency and insertion of high permeability materials in particular zones of the inductor. Some considerations about the difficulty of implementing the FEM model will be discussed. A comparison with experimental results has been done in order to understand the reliability of the numerical model.

This paper explores the impact of a suite of alcohol culture change interventions implemented by Deakin University in Melbourne, Australia. The interventions were designed to change the alcohol culture at a bi-annual nation-wide university multi-sport competition known as Uni Nationals. This study aims to understand the critical success factors of the alcohol culture change initiatives that were developed by the university and implemented as part of a broader set of institutional practices.

A qualitative research design utilised in-depth, semi-structured interviews with nine Uni Nationals student team leaders. In total, two group interviews and four individual interviews were conducted with student team leaders who participated in the Uni Nationals. The interview transcripts were coded and themed. The themes were further refined and interpreted into a narrative. A total of two transcripts were independently coded by the first two authors. Discordant coding was flagged and discussed until a consensus was achieved. The remaining interviews were coded by the first author and discussed with the second author to ensure consistency. A socio-ecological framework was used to understand perceived changes to alcohol culture.

Student leaders were aware of and felt supported by the university-wide approach to changing the culture of Uni Nationals. Overall, the qualitative study indicated that students were positive about the alcohol culture change interventions. The leadership training that engaged team leaders in interactive activities had the greatest impact. Student leaders found the targeted messages, mocktail events and Chef de Mission (CdM) less effective cultural change strategies. However, they helped to establish expectations of students in this setting where a heightened focus on sport was associated with higher alcohol consumption.

While there has been growing academic interest in exploring “drinking cultures”, there has been relatively little focus on alcohol culture of university students at sporting events. The paper contributes to addressing this gap by shedding light on the impact of a group of interventions on the drinking culture of the Uni Nationals subculture.

Illicit substance use can have a detrimental effect on a young person's life, abilities, psychosocial well-being, educational participation, attainment and outcomes. It is associated with and can lead to increased vulnerability and be a serious safeguarding concern. This chapter explores the concept of illicit substance as a process of ‘normalisation’ among children and young people. It also explores the concept of ‘game playing’, poly and tertiary substance use and considers some of the implications of illicit substance use and of young people becoming involved in ‘County Lines’. Understanding the nature, scale, extent and consequences of illicit substance use, and how young people are portrayed and stigmatised by those around them are important in relation to responding appropriately to need, and in assessing safeguarding concerns. This chapter will also discuss these concerns and conclude by critically considering the implications of illicit substance use for teachers and schools, whilst considering appropriate responses which identify and reduce risk.

The purpose of this paper is to present a mathematical model that can be used as an educational tool to reflect the philosophical aspects of sustainability.

This is a descriptive paper.

Everyone carries a sustainability deficit. Therefore, opportunities to reduce this deficit abound. Education is an excellent vehicle to achieve sustainability.

Helping individuals with extremely high sustainability deficit to make minimum improvements is more beneficial than a further reduction of the “deficit” by those who have it already low. Further action is certainly encouraged, especially to quantify the sustainability index.

The paper fulfils the need of providing an original model upon which educators may lean to, in order to enhance learning in sustainability.

The overall goal of science is to build a valid and reliable body of knowledge about the functioning of the world and how applying that knowledge can change it. As personnel and human resources management researchers, we aim to contribute to the respective bodies of knowledge to provide both employers and employees with a workable foundation to help with those problems they are confronted with. However, what research on research has consistently demonstrated is that the scientific endeavor possesses existential issues including a substantial lack of (a) solid theory, (b) replicability, (c) reproducibility, (d) proper and generalizable samples, (e) sufficient quality control (i.e., peer review), (f) robust and trustworthy statistical results, (g) availability of research, and (h) sufficient practical implications. In this chapter, we first sing a song of sorrow regarding the current state of the social sciences in general and personnel and human resources management specifically. Then, we investigate potential grievances that might have led to it (i.e., questionable research practices, misplaced incentives), only to end with a verse of hope by outlining an avenue for betterment (i.e., open science and policy changes at multiple levels).

This chapter begins with a brief history of the ways in which alcohol has been ingrained in American culture since the arrival of European settlers and their enslavement of African people. The chapter then addresses important aspects of alcohol and other drug use among college students. Because of the popularity of alcohol and cannabis among college students, they occupy the primary focus of the chapter, although other psychoactive drugs are briefly discussed as well. The chapter draws from data collected by the Healthy Minds Study, the Center for Collegiate Mental Health (CCMH) and the American College Health Association (ACHA) in describing the prevalence of alcohol and cannabis use among college students, as well as trends in the use of both substances. The reasons college students drink and use cannabis are explored, as are the many consequences, including academic, legal, physical and interpersonal. The chapter examines a number of prevention strategies that colleges have used to minimize the negative consequences of substance use, including large-scale scare tactics, educational efforts and norming campaigns, as well as individually tailored programs; the effectiveness of each is reviewed.

We propose that social projection – assuming a connection between your and others’ attitudes – can promote participation in generalized exchange.

Drawing on the social projection literature, we posit that false consensus (overestimating the similarity between our attitudes and others’) can increase people’s willingness to participate in generalized exchange. In contrast, we expect that pluralistic ignorance (underestimating the similarity between our attitudes and others’) can undermine the same motivation. We propose that false consensus will not only make people more inclined to participate in generalized exchange but also lead to more successful exchanges through an advantageous self-selection process. Finally, we propose that perceived similarity will lead to false consensus, and in turn, increased participation in generalized exchange, whereas perceived dissimilarity will lead to pluralistic ignorance.

We suggest several ways to influence false consensus in order to promote a healthy pattern of generalized exchange.

We put forth a set of novel predictions concerning the relationship between social projection and social exchange. Our theorizing contributes to the existing literature on antecedents of generalized exchange.

Communication plays an important role in health decisions and behaviors. Friends and family exert influence through communication and, when considering smoking, this is particularly salient among those friends and family who smoke. Guided by primary socialization theory and integrated behavioral model, the present study examined the effects of having smoking friends and family on smoking beliefs (e.g. negative consequences, positive reinforcement and negative reinforcement), cultural normative beliefs, pro-smoking injunctive norms, smoking intentions and recent smoking behaviors.

Cross-sectional online survey data were collected from college students (N = 227). Multivariate analysis of covariance and path analysis were performed.

College students who reported having smoking friends were more likely to report higher levels of positive reinforcement, cultural normative beliefs, pro-smoking injunctive norms, positive attitudes, smoking intentions and recent smoking behaviors than those without smoking friends. Frequent communication with smoking friends was significantly related to cultural normative beliefs, pro-smoking injunctive norms, positive attitudes and smoking intentions. The analysis, however, did not yield statistical support for the associations between frequent communication with smoking family and smoking perceptions, norms and behaviors.

The present study highlights the vital roles of friends' influence for college students' smoking behaviors. Communication-based intervention can help better equip college students with communication strategies that prevent tobacco use by promoting more effective conversations with friends.

Collective motives for alcohol consumption represent a nascent field, with individual-level attributes, peer pressure and broad-level environmental elements being at the forefront of research. The purpose of this paper is to explore the role of friendships in the context of alcohol consumption and determine what group-level motives exist for alcohol consumption.

Semi-structured interviews were conducted with 18 participants aged 18–30, these discussed the role the participant’s friendship group played in alcohol consumption and helped to elucidate what collective and group-level motives existed.

Group-level motives can steer a collective’s alcohol consumption by either endorsing it or degrading it, the findings revealed four group-level motives: these were, competition, conformity, hedonism, with opportunity cost receptiveness acting as a buffer.

The small sample and qualitative nature of the study means external validity still needs to be established to generalize the research to other audiences.

By unpacking group-level motives researchers can develop group-level strategies and match specialized interventions with the right priority group.

This paper is the first to address group-level motives for alcohol consumption and makes an important contribution to understanding how group-level factors can impact individuals.

The need to develop alternatives for fossil fuel energy consumption is mandated by the limit of world oil reserves and the environmental costs associated with their continued use. The purpose of this study was to demonstrate to local farmers the environmental benefits provided by a modified farm implement and to enhance interest in alternative energy systems. The investigators wanted also to evaluate the attitudes among students and the general public in studying energy in lower power applications at Slippery Rock University. This was accomplished through the administration of a purposefully designed survey to 72 subjects who were introduced to alternative energy systems by the investigators at the farmers' fairs. Presents a discussion about every indicator proposed by the research instrument with implications for colleges and universities in gearing curricula toward sustainability. The acquisition of solar powered equipment remains inaccessible for a majority of Pennsylvania farmers. However, this initial evaluation study demonstrates a sincere interest toward solar energy, in an attempt to pursue sustainability a step further, at an institution of higher education, in this prominent agrarian region of the USA.