This article analyses burnout in governmental psychosocial and community programmes considering training/knowledge, the technical-professional field, the institutional framework, and networking, based on the experience of the intervention teams of three Chilean programmes. A qualitative methodology was used. Fifty people, most of them psychologists, participated in interviews and focus groups. The data were analysed according to Grounded Theory. Results indicate that burnout is a corrosive process in governmental psychosocial and community programmes. The causes of burnout are related to three gaps: between academic training and professional performance, between formulation and implementation, and between the obligation to work as part of a network and the limitations of this approach. Furthermore, we observed manifestations consequences and effects of burnout, and guidelines for improving the programmes. We discuss the institutional dimension of burnout in governmental psychosocial and community programmes and reflect on aspects that may improve team well-being and the quality of social policies.

We conducted an online questionnaire-based cross-sectional study to clarify psychiatrists’ perspectives on virtual networking events. We compared two groups of respondents: those who had participated in virtual networking events (experienced group, n = 85) and those who had not (inexperienced group, n = 13). The experienced group had a greater level of agreement than the inexperienced group that virtual events were generally useful and helped with forming professional relationships and improving professional skills. Respondents in the experienced group considered the ease of participation and low financial burden to be advantages of virtual networking meetings and difficulties in building friendships and socialising to be disadvantages.

Chikungunya virus (CHIKV) is a re-emerging pathogen of global importance. We attempted to gain an insight into the organisation, distribution and mutational load of the virus strains reported from different parts of the world. We describe transmission dynamics and genetic characterisation of CHIKV across the globe during the last 65 years from 1952 to 2017. The evolutionary pattern of CHIKV was analysed using the E1 protein gene through phylogenetic, Bayesian and Network methods with a dataset of 265 sequences from various countries. The time to most recent common ancestor of the virus was estimated to be 491 years ago with an evolutionary rate of 2.78 × 10−4 substitutions/site/year. Genetic characterisation of CHIKV strains was carried out in terms of variable sites, selection pressure and epitope mapping. The neutral selection pressure on the E1 gene of the virus suggested a stochastic process of evolution. We identified six potential epitope peptides in the E1 protein showing substantial interaction with human MHC-I and MHC-II alleles. The present study augments global epidemiological and population dynamics of CHIKV warranting undertaking of appropriate control measures. The identification of epitopic peptides can be useful in the development of epitope-based vaccine strategies against this re-emerging viral pathogen.

Visual features constitute compact yet effective representations of visual content, and are being exploited in a large number of heterogeneous applications, including augmented reality, image registration, content-based retrieval, and classification. Several visual content analysis applications are distributed over a network and require the transmission of visual data, either in the pixel or in the feature domain, to a central unit that performs the task at hand. Furthermore, large-scale applications need to store a database composed of up to billions of features and perform matching with low latency. In this context, several different implementations of feature extraction algorithms have been proposed over the last few years, with the aim of reducing computational complexity and memory footprint, while maintaining an adequate level of accuracy. Besides extraction, a large body of research addressed the problem of ad-hoc feature encoding methods, and a number of networking and transmission protocols enabling distributed visual content analysis have been proposed. In this survey, we present an overview of state-of-the-art methods for the extraction, encoding, and transmission of compact features for visual content analysis, thoroughly addressing each step of the pipeline and highlighting the peculiarities of the proposed methods.

In many developed countries agriculture is undergoing significant changes. Traditional commodity markets are increasingly being supplemented or even displaced by niche markets served by firms producing specialty products. The purpose of this paper is to determine why firms seek out niche markets and what contributes to their success. This paper investigates the characteristics that make niche markets attractive to small and medium-sized agricultural firms and the ways in which these firms become highly adapted for their chosen niche. Results indicate that forming alliances and the development of horizontal and vertical networks are among the most common and most important strategies employed by successful niche marketers. The study found that firms market niche products as part of a portfolio of products that often includes an anchoring commodity. Results also suggest that aggressive growth and pricing strategies may negatively impact a firm's ability to sustain barriers to entry. The development of a niche positioning strategy is often the outcome of a reaction to an existing situation rather than of a priori strategic planning.

This article takes the form of an interview with Sandy O’Sullivan, who is a partner on the Australian Indigenous Studies Learning and Teaching Network, about key issues that have arisen through Network discussions. She is a Wiradjuri woman and a Senior Aboriginal researcher at the Batchelor Institute of Indigenous Tertiary Education. O’Sullivan emphasises the strengths of the Network and difficulties the Network participants have had in defining ‘Indigenous Studies’. She also discusses the important work for the Network to do into the future, to continue to strengthen relationships between educators and improve teaching and learning of Indigenous Studies at tertiary level.

This paper describes the added value that arises from capitalising on academic and social networks for researchers and people with acquired brain injury. First, it is proposed that brain injury researchers are connected within six degrees of separation. As a model, ‘The Oracle of Bacon’ demonstrates how any actor can be linked through his or her film roles to the actor Kevin Bacon within six steps. This concept is extrapolated to the existing networks of brain injury researchers. Capitalising on these networks can lead to potent and ground-breaking discoveries. The Clinical Centre of Research Excellence (CCRE) in Aphasia Rehabilitation provides an example of the benefits of networking and collaboration in the quest to improve the lives of people with aphasia. The CCRE uses multiple theoretical perspectives in studies evaluating the assessment and treatment of aphasia. It is utilising capacity building, knowledge translation and a community of practice to inform and expand research capacity. Networks can also be used to improve the communication of people with brain injury within their everyday environment. A recent study is described where communication partners were trained to improve the interactions of people with traumatic brain injury, which led to improvements in social networks and improved engagement in life activities. Finally, it is suggested that with the advances in e-communication, there is a great deal of scope for the use of social networking technologies in the assessment and treatment of people with acquired brain injury.

Against a background of globalisation, regulatory change and the prospect of a merger with the Faculty of Actuaries, the profession is in a state of renewal. Traditional areas of actuarial expertise are likely to see employment reductions. However, our skills in risk and finance should be in demand. To ensure this we need to maintain the relevance of our examination system, develop the appropriate research resources and CPD offerings, give members the support that they need throughout their careers whilst working with employers to produce the skilled professionals that they require.

ACORRN was established in response to the sharp decline in the number of clinical academics and radiation biologists over the past ten years. The network was launched in 2005 to help revitalise radiotherapy and radiobiology research in the UK by networking and supporting individuals and groups. ACORRN is governed by a Steering Committee, comprising members of the UK research community and receives advice from an International Scientific Advisory Committee. Since its inception ACORRN has established a national office to support researchers, providing practical advice and assistance on funding streams, grant applications, ethics legislation and approval as well as facilitating collaborative research meetings. ACORRN has also developed several working parties, research interest groups and an interactive website (www.acorrn.org) which is actively used within the research community. The website serves as a hub of information allowing researchers to locate and contact each other and search for information on projects, institutions and opportunities, quickly and easily.