Unpacking Relational Dignity: In Pursuit of an Ethic of Care for Outdoor Therapies

Dignity is a universal principle that requires us to treat every person as having worth beyond who a particular person is or what they do. Dignity is a complex and sometimes contested idea, that at times can be compromised in health care and allegedly also within the practice of outdoor therapy. Outdoor therapies comprise a range of therapeutic approaches including nature-based therapy, adventure therapy, animalassisted therapy, forest therapy, wilderness therapy, surf therapy, and more. Within the literature of outdoor therapies there has been limited research on ethics related to common understandings of care concepts such as relational dignity and human rights. The aim of this paper is therefore to unravel briefly whether dignity in general, and relational qualities of dignified care more particularly, might be a useful concept to apply in order to support an ethical practice in outdoor therapies.publishedVersio

A Pedagogy of Play: Reasons to be Playful in Postsecondary Education

Background: Teaching experientially in postsecondary education has challenges; institutional constraints, neoliberal management, and a colonized learning environment. We discuss playing as a form of experiential education. Purpose: We challenge conventional teaching and offer an alternative to enrich and broaden conventional pedagogies. We argue for the benefits of playfulness and how this leads to creativity, wellness, and improved graduate employability. Methodology/Approach: As provocation to the consequences of neoliberalism in education, we examine the literature from a biased position as advocates of play and experiential education. We argue for faculty to adopt an ontology and pedagogy of play. Findings/Conclusions: Play is well represented in the literature; contributing positively to a range of health and educational outcomes. As play manifests in numerous forms in postsecondary education, faculty would benefit from a clear educational rationale for an ontology and pedagogy of play. We share examples from our practice which highlight spontaneous and planned play and playful attitudes/behaviors and suggest how play may be integrated as planned curriculum. Implications: Ideally, these concepts resonate with faculty allowing them to challenge conventional pedagogies and confirm play in practice with the underpinning of experiential education research

Observations on the behaviour of the northern hairy-nosed wombat (Lasiorhinus krefftii) in a translocated population

The natural distribution of the critically endangered northern hairy-nosed wombat (Lasiorhinus krefftii) is confined to Epping Forest National Park, Queensland; however, a small number of animals have been translocated to establish an insurance population at Richard Underwood Nature Refuge (RUNR), Queensland. Northern hairy-nosed wombat behaviour is poorly understood, mostly due to its cryptic behaviour. Thirty-two wildlife cameras set up at burrow mouths at RUNR were used to capture social and solitary behaviour. Over a six month period between December 2016 and May 2017, 0.3% (21 videos of 6607) of recordings captured social behaviour, suggesting that the northern hairy-nosed wombat actively avoids social interactions at the burrow mouth. Vocalisation was only observed during social interaction. The results were similar to data from Epping Forest National Park and studies on other wombat species. In this respect the translocated population appeared to behave in a manner typical of the wild population

In Pursuit Of General Behavioral Relations

Efforts to develop behavioral technologies from advances in basic research assume that results from studies with nonhuman subjects can, in some instances, be applied to human behavior. The behavioral principles likely to be most useful for application are those that represent robust general behavioral relations. Basic and applied research on behavioral momentum suggests that there is a general behavioral relation between the persistence of behavior and the rate of reinforcement obtained in a given situation. Understanding the factors that affect behavioral persistence may have important implications for applied behavior analysts that justify studies aimed at establishing the generality and limits of the functional relation between reinforcement rate and behavioral persistence. Strategies for establishing the generality of behavioral relations are reviewed, followed by a brief summary of the evidence for the generality of behavioral momentum

Lead exposure in adult males in urban Transvaal Province, South Africa during the apartheid era

Human exposure to lead is a substantial public health hazard worldwide and is particularly problematic in the Republic of South Africa given the country’s late cessation of leaded petrol. Lead exposure is associated with a number of serious health issues and diseases including developmental and cognitive deficiency, hypertension and heart disease. Understanding the distribution of lifetime lead burden within a given population is critical for reducing exposure rates. Femoral bone from 101 deceased adult males living in urban Transvaal Province (now Gauteng Province), South Africa between 1960 and 1998 were analyzed for lead concentration by Inductively Coupled Plasma Mass Spectrometry (ICP-MS). Of the 72 black and 29 white individuals sampled, chronic lead exposure was apparent in nearly all individuals. White males showed significantly higher median bone lead concentration (ME = 10.04 µg·g−1), than black males (ME = 3.80 µg·g−1) despite higher socioeconomic status. Bone lead concentration covaries significantly, though weakly, with individual age. There was no significant temporal trend in bone lead concentration. These results indicate that long-term low to moderate lead exposure is the historical norm among South African males. Unexpectedly, this research indicates that white males in the sample population were more highly exposed to lead

The role of clathrin in post-golgi trafficking in toxoplasma gondii

Apicomplexan parasites are single eukaryotic cells with a highly polarised secretory system that contains unique secretory organelles (micronemes and rhoptries) that are required for host cell invasion. In contrast, the role of the endosomal system is poorly understood in these parasites. With many typical endocytic factors missing, we speculated that endocytosis depends exclusively on a clathrin-mediated mechanism. Intriguingly, in Toxoplasma gondii we were only able to observe the endogenous clathrin heavy chain 1 (CHC1) at the Golgi, but not at the parasite surface. For the functional characterisation of Toxoplasma gondii CHC1 we generated parasite mutants conditionally expressing the dominant negative clathrin Hub fragment and demonstrate that CHC1 is essential for vesicle formation at the trans-Golgi network. Consequently, the functional ablation of CHC1 results in Golgi aberrations, a block in the biogenesis of the unique secretory microneme and rhoptry organelles, and of the pellicle. However, we found no morphological evidence for clathrin mediating endocytosis in these parasites and speculate that they remodelled their vesicular trafficking system to adapt to an intracellular lifestyle

Multi-messenger observations of a binary neutron star merger

On 2017 August 17 a binary neutron star coalescence candidate (later designated GW170817) with merger time 12:41:04 UTC was observed through gravitational waves by the Advanced LIGO and Advanced Virgo detectors. The Fermi Gamma-ray Burst Monitor independently detected a gamma-ray burst (GRB 170817A) with a time delay of ~1.7 s with respect to the merger time. From the gravitational-wave signal, the source was initially localized to a sky region of 31 deg2 at a luminosity distance of 40+8-8 Mpc and with component masses consistent with neutron stars. The component masses were later measured to be in the range 0.86 to 2.26 Mo. An extensive observing campaign was launched across the electromagnetic spectrum leading to the discovery of a bright optical transient (SSS17a, now with the IAU identification of AT 2017gfo) in NGC 4993 (at ~40 Mpc) less than 11 hours after the merger by the One- Meter, Two Hemisphere (1M2H) team using the 1 m Swope Telescope. The optical transient was independently detected by multiple teams within an hour. Subsequent observations targeted the object and its environment. Early ultraviolet observations revealed a blue transient that faded within 48 hours. Optical and infrared observations showed a redward evolution over ~10 days. Following early non-detections, X-ray and radio emission were discovered at the transient’s position ~9 and ~16 days, respectively, after the merger. Both the X-ray and radio emission likely arise from a physical process that is distinct from the one that generates the UV/optical/near-infrared emission. No ultra-high-energy gamma-rays and no neutrino candidates consistent with the source were found in follow-up searches. These observations support the hypothesis that GW170817 was produced by the merger of two neutron stars in NGC4993 followed by a short gamma-ray burst (GRB 170817A) and a kilonova/macronova powered by the radioactive decay of r-process nuclei synthesized in the ejecta

Multi-messenger Observations of a Binary Neutron Star Merger

On 2017 August 17 a binary neutron star coalescence candidate (later designated GW170817) with merger time 12:41:04 UTC was observed through gravitational waves by the Advanced LIGO and Advanced Virgo detectors. The Fermi Gamma-ray Burst Monitor independently detected a gamma-ray burst (GRB 170817A) with a time delay of ∼ 1.7 {{s}} with respect to the merger time. From the gravitational-wave signal, the source was initially localized to a sky region of 31 deg2 at a luminosity distance of {40}-8+8 Mpc and with component masses consistent with neutron stars. The component masses were later measured to be in the range 0.86 to 2.26 {M}ȯ . An extensive observing campaign was launched across the electromagnetic spectrum leading to the discovery of a bright optical transient (SSS17a, now with the IAU identification of AT 2017gfo) in NGC 4993 (at ∼ 40 {{Mpc}}) less than 11 hours after the merger by the One-Meter, Two Hemisphere (1M2H) team using the 1 m Swope Telescope. The optical transient was independently detected by multiple teams within an hour. Subsequent observations targeted the object and its environment. Early ultraviolet observations revealed a blue transient that faded within 48 hours. Optical and infrared observations showed a redward evolution over ∼10 days. Following early non-detections, X-ray and radio emission were discovered at the transient’s position ∼ 9 and ∼ 16 days, respectively, after the merger. Both the X-ray and radio emission likely arise from a physical process that is distinct from the one that generates the UV/optical/near-infrared emission. No ultra-high-energy gamma-rays and no neutrino candidates consistent with the source were found in follow-up searches. These observations support the hypothesis that GW170817 was produced by the merger of two neutron stars in NGC 4993 followed by a short gamma-ray burst (GRB 170817A) and a kilonova/macronova powered by the radioactive decay of r-process nuclei synthesized in the ejecta.</p

Helping factors in outdoor adventure education : an exploration of how they vary across intervention stages of group process during an expedition

Despite the recognized positive effects attributed to outdoor adventure education programs, few studies have examined the mechanisms involved therein, particularly with regard to factors that influence group process. The purpose of this qualitative research was to examine an out-door adventure education program utilizing Yalom's helping factors in relationship to established groupwork intervention stages. Semi- structured interviews were conducted with 23 individuals who partici-pated in an 18-day outdoor adventure expedition. Findings shared include the conditions and group stages that helping factors emerge and suggest the relevance of offering adventure-based programs in nat-ure settings for effective groupwork