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The frigid geographical environment in the Arctic has shaped the exploration attribute of the polar cruise shipping network. In this study, the typical characteristics and special structure of the Arctic adventure cruise shipping network are investigated by using the network analysis method based on the data of 172 adventure cruise itineraries in the Arctic. It is found that the Arctic adventure cruise itineraries are dominated by 8–17 days of medium itineraries, and the ratio of one-way itineraries to round-trip itineraries is about 1:1. There are differences in the centrality of different ports, forming two core ports Reykjavík and Longyearbyen and a sub-core port Kangerlussuaq. The overall contact strength of the Arctic adventure cruise shipping network is low. Under the joint influence of such factors as centrality and contact strength, the Arctic constitutes the dual-core clusters of Iceland and Svalbard Islands and a sub-core cluster of Greenland.
The objective of this study is to prospect ISSR primers (Inter Simple Sequence Repeats) and, further genetic characterization in Paratecoma peroba. For this, leaf samples of 20 individuals were collected in a forest fragment, located in a private area, close to the Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo, in the city of Alegre, ES, Brazil. For this, 43 ISSR primers were tested, and 10 primers were selected, which provided a total of 91 bands, with 57 polymorphic bands, resulting in 62.63% polymorphism. The polymorphic information content (PIC = 0.27) indicated moderate informativeness of the primers and, therefore, they are efficient in studies with the species. However, the values found for genetic parameters such as the number of observed (AO = 1.68) and effective (AE = 1.41) alleles and, the genetic diversity indices of Nei (H* = 0.23) and Shannon (I* = 0.35) indicate the occurrence of homozygous loci and low genetic diversity in the population. On the other hand, the genetic structure evaluated by the Bayesian approach revealed the formation of three genetic groups distributed in all sampled individuals, inferring once again about the occurrence of loci in homozygosity. Therefore, the connection of neighbouring fragments and the establishment of individuals obtained from other sources could increase the genetic diversity of the population and reduce the possible effects of depression by inbreeding and genetic drift.
For many years apprenticeships were associated with heavy industry and skilled manual work, but in more recent times the focus has shifted towards other fields and professions, including librarianship. In 2017 CILIP – the Chartered Institute of Library and Information Professionals – began working with employers across sectors designing apprenticeships specific to library, information, knowledge and archives work. The Level 3 Library, Information and Archive Services Assistant Apprenticeship was the first to be developed and came online in 2019 and to date over 100 apprentices have been through the apprenticeship, while other apprenticeships to do with the profession are now up and running. Here Claire Laybats, Professional Services Development Manager for CILIP, gives LIM the full story.
The media are often blamed for widespread perceptions that welfare benefit claimants are undeserving in Anglo-Saxon countries – yet people rarely justify their views through media stories, instead saying that they themselves know undeserving claimants. In this paper, I explain this contradiction by hypothesising that the media shapes how we interpret ambiguous interpersonal contact. I focus on disability benefit claimants, which is an ideal case given that disability is often externally unobservable, and test three hypotheses over three studies (all using a purpose-collected survey in the UK and Norway, n=3,836). In Study 1, I find strong evidence that a randomly-assigned ‘benefits cheat’ story leads respondents to interpret a hypothetical disability claimant as less deserving. Study 2 examines people’s judgements in everyday life, finding that readers of more negative newspapers in the UK are much more likely to judge neighbours as non-genuine – but with effectively no impact on judgements of close family claimants, where ambiguity is lower. However, contra my expectations, in Study 3 I find that Britons are no more likely than Norwegians to perceive known claimants as non-genuine (despite more negative welfare discourses), partly because of different conceptions of what ‘non-genuineness’ means in the two countries.
There are people who leave their mark in their field. Without doubt, Pier Luigi Nimis (for the registry office, Pierluigi; for friends, Pier; for family members, Pil; for me and a few colleagues, PL) is such a person. On the threshold of retirement but no less active than ever, Pier Luigi is about to begin a new phase of his life, a life dedicated entirely to science and, in particular, to lichenology.
This article does not attempt to paint a complete picture of Michael Wolters (b.1971) as composer, teacher or researcher. Rather, it is a collection of comments and reflections drawn from a number of recent conversations with him. In these conversations we considered the work he has produced across his career, with a particular focus on his ideas about conceptual working, his outsider position and the essential part that accessibility plays in his creative decision-making.
This article discusses the way textile metaphors can act as catalysts for reflection in my practice as a trumpet performer and composer. Metaphors such as ‘fibre’, ‘spin’, ‘yarn’, ‘ply’, ‘weave’, ‘loom’, ‘drape’ and ‘felt’ are engaged as lenses through which the dynamic, contingent and tailorable interactions are made between sonic and extra-sonic elements in my expanded practice. The metaphors are engaged to shape instrumental techniques, improvisation, form, audiovisual media, physicality and spatial design. In this article, I describe how I developed my own expanded sonic practice by using Tim Ingold's concept of ‘textility’, expressed as a Textile Sonic Method (TSM). I demonstrate the application of this method using a subset of textile metaphors as the basis for the development of new double-bell trumpet techniques and applications in a range of compositions: Gradient (2020–23), for double-bell trumpet, live video and sound processing, co-composed with Olivia Davies and Nick Roux; Untitled (2021), for double-bell trumpet, portative organ and electronics, co-composed with James Rushford; and my own work Charcoal VI (2017), for spatialised, amplified double-bell trumpet. This article outlines the potential for the application of metaphor as a creative catalyst in an expanded sonic practice.