Considerable progress in explaining cultural evolutionary dynamics has been made by applying rigorous models from the natural sciences to historical and ethnographic information collected and accessed using novel digital platforms. Initial results have clarified several long-standing debates in cultural evolutionary studies, such as population origins, the role of religion in the evolution of complex societies and the factors that shape global patterns of language diversity. However, future progress requires recognition of the unique challenges posed by cultural data. To address these challenges, standards for data collection, organisation and analysis must be improved and widely adopted. Here, we describe some major challenges to progress in the construction of large comparative databases of cultural history, including recognising the critical role of theory, selecting appropriate units of analysis, data gathering and sampling strategies, winning expert buy-in, achieving reliability and reproducibility in coding, and ensuring interoperability and sustainability of the resulting databases. We conclude by proposing a set of practical guidelines to meet these challenges.

The field of Security Studies traditionally focused on military threats to states' survival, however, since the end of the Cold War the concept of security has widened and individuals and communities have gradually become viewed as appropriate referent objects of security: Multifaceted challenges facing communities at the sub-state level are increasingly regarded as security threats, including their potential to cause instability for the larger society, thus affecting states’ security. In the Arctic region, a central challenge is that inhabitants are exposed to multiple non-traditional and non-military threats resulting from environmental, economic, and societal changes, which can be understood as threats to human security. We argue that a comprehensive approach to human security overlaps with the concept of societal security, and must therefore consider threats to collective identity and the essential conditions necessary for the maintenance and preservation of a distinct society. We see the human security framework as a suitable analytical tool to study the specific challenges that threaten the Arctic population, and in turn the well-being of Arctic societies. Therefore, we argue that utilising the concept of human security can promote societal security in the context of the Arctic, and in particular, its sub-regions, for example, the Barents region.

Organisational restructuring is a pervasive strategy employed by organisations in Australia in response to changes in market competition and/or policy directives. Such restructuring often involves staff redundancies and increased demands on the remaining employees. This paper identifies important issues for workplace rehabilitation programs in response to this phenomenon of organisational restructuring. The paper notes the impact of organisational restructuring on clients in workplace rehabilitation programs and the types of issues rehabilitation professionals are likely to face at this time. A particular focus is the aspect of managerial behaviour during the process of change and the paper reports from a range of studies on employee well-being, managerial bullying and coercion in the context of organisational restructuring. Considerations for the rehabilitation professional include the need to understand communication issues, identify those at risk, and maintain the natural supports during the change program. Suggestions are given for convenors of workplace rehabilitation programs to actively collaborate with the human resource function of the organisation and disability management is outlined as a useful example of such strategies.

This research focuses on coal recovered from the debris field created when R.M.S. Titanic sank on 15 April 1912. The primary objectives are to evaluate the variety of different sources of coal represented in the Titanic sample, and to identify the specific location of these sources. The methods used to evaluate the research objectives include a variety of trace element, petrographic, and palynological analyses. The results of this study provide critical insight into the socioeconomic circumstances that contributed to the enormity of the disaster.

Although, as the quotations above indicate, the question of the importance of the ‘balancer’ in balance of power systems has generated strong opinions from both critics and proponents, it has never stimulated a specific study of the balancer. The picture of the balancer as it currently exists has to be obtained by abstracting descriptions of the balancer role from general writings on the balance of power. This is unfortunate for even those authors like Padelford and Lincoln who saw the balancer role as critical, failed to devote more then a few paragraphs to the topic. The aim of this paper therefore is to try to clarify the nature and function of the balancer by synthesizing the views of analysts of the role over the past three centuries to produce a paradigm of the balancer strategy.