The Effect of Whole Body Low Frequency Vibration on Absolute and Relative Peak-Z Forces in Vertical Jump Performance

Coaches, trainers, and performers depend on sports conditioning to take an athletes performance to the next level. Because the mechanisms used during conditioning are so important for sports, research has been collected over many years to determine the on best way to efficiently progress towards a better performance. A recently studied performance enhancing technique is whole body low frequency vibration (WBLFV). The purpose of this study was to show whether whole body vibration enhanced athletic performance with an increase in the absolute and relative peak-z forces and to determine an optimal rest interval between vibration and performance. Sixteen healthy female adults completed the study. WBLFV was given through a vertical platform at a frequency of 30 Hz, amplitude of 2-4mm, and duration of 4 bouts of 30s for a total of 2 minutes with a 1:1 rest ratio. The participant preformed a quarter squat every 5 seconds on the vibration platform. After WBLFV, the participant followed with 3-countermovement vertical jumps (CMVJ) on the force platform with 5 different rest intervals (immediate, 30 seconds, 1 minute, 2 minutes, or 4 minutes). The control condition required participants to perform quarter squats with no vibration exposure and then immediately perform 3 CMVJs. The results showed a significant (\u3c0.05) difference between the control and vibration groups, vibration with greater force results in both absolute (p=0.009) and relative (p=0.003) peak-z forces. No significant (\u3e0.05) difference was found between the rest intervals for both absolute and relative peak-z forces. This study supports that vibration does lead to a greater force development and potentially better overall performance, yet the parameters within the vibration technique need more review to show vibration’s full effectiveness. With further research, vibration may develop as a primary technique in certain athletic training regimes

"Taking your place at the table": an autoethnographic study of chaplains' participation on an interdisciplinary research team.

BackgroundThere are many potential benefits to chaplaincy in transforming into a "research-informed" profession. However little is known or has been documented about the roles of chaplains on research teams and as researchers or about the effects of research engagement on chaplains themselves. This report describes the experience and impact of three chaplains, as well as tensions and challenges that arose, on one particular interdisciplinary team researching a spiritual assessment model in palliative care. Transcripts of our research team meetings, which included the three active chaplain researchers, as well as reflections of all the members of the research team provide the data for this descriptive, qualitative, autoethnographic analysis.MethodsThis autoethnographic project evolved from the parent study, entitled "Spiritual Assessment Intervention Model (AIM) in Outpatient Palliative Care Patients with Advanced Cancer." This project focused on the use of a well-developed model of spiritual care, the Spiritual Assessment and Intervention Model (Spiritual AIM). Transcripts of nine weekly team meetings for the parent study were reviewed. These parent study team meetings were attended by various disciplines and included open dialogue and intensive questions from non-chaplain team members to chaplains about their practices and Spiritual AIM. Individual notes (from reflexive memoing) and other reflections of team members were also reviewed for this report. The primary methodological framework for this paper, autoethnography, was not only used to describe the work of chaplains as researchers, but also to reflect on the process of researcher identity formation and offer personal insights regarding the challenges accompanying this process.ResultsThree major themes emerged from the autoethnographic analytic process: 1) chaplains' unique contributions to the research team; 2) the interplay between the chaplains' active research role and their work identities; and 3) tensions and challenges in being part of an interdisciplinary research team.ConclusionsDescribing the contributions and challenges of one interdisciplinary research team that included chaplains may help inform chaplains about the experience of participating in research. As an autoethnographic study, this work is not meant to offer generalizable results about all chaplains' experiences on research teams. Research teams that are interdisciplinary may mirror the richness and efficacy of clinical interdisciplinary teams. Further work is needed to better characterize both the promise and pitfalls of chaplains' participation on research teams

Prospects for regenerative agriculture in Chile

A global perspective, why we need a greener agriculture? “I am a photosynthesis manager and an ecosystem service provider”. This profound statement was made by a Swedish farmer some years ago (Wratten, 2018). Few farmers describe their occupation in this way. However, there is a major body of work giving substantial evidence that current high-input farming (Figure 1) has no future without changes to its approach (Pretty et al., 2018). One reason for this view is that agriculture is one of the main causes of climate disturbance, largely driven by changes in land-use practices (Bennetzen et al., 2016). The main consequence has been biodiversity loss (Sala et al., 2000). A very worrying example of this is that human activities have made 60% of mammal, bird, fish and reptile species extinct since 1970, as consumption of food and resources by the global human population has de-stabilised the ‘web of life’ (Carrington and Watts, 2018). In more scientific language, we are losing ecosystem functions provided by nature at an alarming rate and with that, ecosystem (nature’s) services are declining rapidly. Examples are declines in pollination, predation of pests and soil services. The seriousness of these losses was recently reported by workers at the University of Sheffield, UK, who predicted that Britain has only 100 harvests remaining before that country’s soils are no longer suitable for growing crops (Dunnett, 2014)

Community-based physical activity interventions for adolescents and adults with complex cerebral palsy : A scoping review

Aim To identify implementation strategies and safety outcomes (adverse events) of community-based physical activity interventions for adolescents and adults with complex cerebral palsy (CP). Method Five electronic databases were systematically searched to April 2022. Data were extracted on the implementation and safety of physical activity interventions for adolescents and adults with CP, classified in Gross Motor Function Classification System (GMFCS) levels IV and V, delivered in a community setting. Results Seventeen studies with 262 participants (160 participants classified in GMFCS levels IV or V) were included. Community settings included schools (n = 4), participants' homes (n = 3), gymnasia (n = 2), swimming pools (n = 2), and other settings (n = 4). Most studies specified medical or safety exclusion criteria. Implementation strategies included pre-exercise screening, use of adapted equipment, familiarization sessions, supervision, physical assistance, and physiological monitoring. Attendance was high and attrition low. Nine studies reported non-serious, expected, and related events. Four studies reported minor soreness and four studies reported minor fatigue post-exercise. Serious adverse events related to exercise were infrequent (reported for 4 of 160 participants [<2%]: three participants withdrew from an exercise programme and one participant ceased exercise for a short period). Most frequently reported was pain, requiring temporary exercise cessation or programme change, or study withdrawal (three participants). Interpretation For most adolescents and adults with CP classified in GMFCS levels IV and V, physical activity interventions can be safely performed in a community setting, without post-exercise pain or fatigue, or serious adverse events

Spiritual Maturity: An Exploratory Study and Model for Social Work Practice

Spiritual maturity is a fundamental dimension of human development that can help inform macro and micro level social work practice. On the macro level we need spiritually mature leaders who can help form coalitions of spiritually maturing people across the boundaries of nation, religion, class, gender, culture, and race. At the micro scale, there is a need for spiritually mature parents, leaders, and professional healers who have the courage, wisdom, and skills required to help navigate families and local communities through the stormy seas of accelerating ecobiopsychosocial-spiritual change. It is our premise that this task of describing spiritual maturity can and must be accomplished. In this paper, we report the findings of a study we have conducted, which explored how 200 adults view spiritual maturity. Implications of these findings for local and global social work practice are then advanced

Understanding the pathways from biodiversity to agro-ecological outcomes : a new, interactive approach

The adoption of agro-ecological practices in agricultural systems worldwide can contribute to increased food production without compromising future food security, especially under the current biodiversity loss and climate change scenarios. Despite the increase in publications on agro-ecological research and practices during the last 35 years, a weak link between that knowledge and changed farmer practices has led to few examples of agro-ecological protocols and effective delivery systems to agriculturalists. In an attempt to reduce this gap, we synthesised the main concepts related to biodiversity and its functions by creating a web-based interactive spiral (www.biodiversityfunction.com). This tool explains and describes a pathway for achieving agro-ecological outcomes, starting from the basic principle of biodiversity and its functions to enhanced biodiversity on farms. Within this pathway, 11 key steps are identified and sequentially presented on a web platform through which key players (farmers, farmer networks, policy makers, scientists and other stakeholders) can navigate and learn. Because in many areas of the world the necessary knowledge needed for achieving the adoption of particular agro-ecological techniques is not available, the spiral approach can provide the necessary conceptual steps needed for obtaining and understanding such knowledge by navigating through the interactive pathway. This novel approach aims to improve our understanding of the sequence from the concept of biodiversity to harnessing its power to improve prospects for ‘sustainable intensification’ of agricultural systems worldwide. © 2020 The Authors. **Please note that there are multiple authors for this article therefore only the name of the first 5 including Federation University Australia affiliate “Harpinder Sandhu” is provided in this record*

Studies of insulin and proinsulin in pancreas and serum support the existence of aetiopathological endotypes of type 1 diabetes associated with age at diagnosis

Aims/hypothesis: It is unclear whether type 1 diabetes is a single disease or if endotypes exist. Our aim was to use a unique collection of pancreas samples recovered soon after disease onset to resolve this issue. Methods: Immunohistological analysis was used to determine the distribution of proinsulin and insulin in the islets of pancreas samples recovered soon after type 1 diabetes onset (<2 years) from young people diagnosed at age <7 years, 7-12 years and ≥13 years. The patterns were correlated with the insulitis profiles in the inflamed islets of the same groups of individuals. C-peptide levels and the proinsulin:C-peptide ratio were measured in the circulation of a cohort of living patients with longer duration of disease but who were diagnosed in these same age ranges. Results: Distinct patterns of proinsulin localisation were seen in the islets of people with recent-onset type 1 diabetes, which differed markedly between children diagnosed at <7 years and those diagnosed at ≥13 years. Proinsulin processing was aberrant in most residual insulin-containing islets of the younger group but this was much less evident in the group ≥13 years (p < 0.0001). Among all individuals (including children in the middle [7-12 years] range) aberrant proinsulin processing correlated with the assigned immune cell profiles defined by analysis of the lymphocyte composition of islet infiltrates. C-peptide levels were much lower in individuals diagnosed at <7 years than in those diagnosed at ≥13 years (median <3 pmol/l, IQR <3 to <3 vs 34.5 pmol/l, IQR <3-151; p < 0.0001), while the median proinsulin:C-peptide ratio was increased in those with age of onset <7 years compared with people diagnosed aged ≥13 years (0.18, IQR 0.10-0.31) vs 0.01, IQR 0.009-0.10 pmol/l; p < 0.0001). Conclusions/interpretation: Among those with type 1 diabetes diagnosed under the age of 30 years, there are histologically distinct endotypes that correlate with age at diagnosis. Recognition of such differences should inform the design of future immunotherapeutic interventions designed to arrest disease progression.This article is freely available via Open Access. Click on the Publisher URL to access it via the publisher's site.We are grateful to Diabetes UK for financial support via project grant 16/0005480 (to NGM and SJR) and to JDRF for a Career Development Award to SJR (5-CDA-2014-221-A-N). The research was performed with the support of the Network for Pancreatic Organ Donors with Diabetes (nPOD), a collaborative type 1 diabetes research project sponsored by JDRF. Organ Procurement Organizations (OPO) partnering with nPOD to provide research resources are listed at http://www.jdrfnpod.org//for-partners/npod-partners/. ATH and BMS are supported by the NIHR Exeter Clinical Research Facility. BMS is supported as part of the MRC MASTERMIND consortium. TJM is funded by an NIHR clinical senior lecturer fellowship. ATH is supported by a Wellcome Trust Senior Investigator Award (WT098395/Z/12/Z) and an NIHR Senior Investigator award. RAO is supported by a Diabetes UK Harry Keen Fellowship.published version, accepted version (12 month embargo

Methoxetamine-related deaths in the UK : an overview

Objective: The goal of this study is to provide an update on the data given on methoxetamine (MXE)-related fatalities that occurred in 2011–2013, presented at the Second International Conference on Novel Psychoactive Substances. Methods: Fatalities involving MXE were extracted from the database of the National Programme on Substance Abuse Deaths, which receives information on drug-related deaths from Coroners in the UK and Islands (Isle of Man, Jersey, Guernsey) and other data suppliers. Results: Eight cases, received by 3 September 2013, in which MXE was found at post-mortem and/or directly implicated in the death and/or mentioned in the Coroner's verdict are described. The median age at death was 27 years, with the majority of White ethnicity (6/8) and male (7/8). MXE was used together with other substances in 7/8 cases. MXE was found at post-mortem in all cases, directly implicated in the deaths of four and likely to have had an influence in two. Conclusions: More research needs to be conducted into its health effects and toxicity potential. Health care professionals should be made aware of the potential health harms of MXE, in order to develop early intervention measures and minimise the number of MXE-related poisonings and fatalities.Peer reviewe

The impact of single and shared rooms on family centred care in children's hospitals

Aim: To explore whether and how spatial aspects of children’s hospital wards (single and shared rooms) impact upon family centred care. Background: Family centred care has been widely adopted in paediatric hospitals internationally. Recent hospital building programmes in many countries have prioritised the provision of single rooms over shared rooms. Limited attention has, however, been paid to the potential impact of spatial aspects of paediatric wards on family centred care. Design: Qualitative, ethnographic. Methods: Phase 1; observation within 4 wards of a specialist children’s hospital. Phase 2; interviews with 17 children aged 5-16 years and 60 parents/carers. Sixty nursing and support staff also took part in interviews and focus group discussions. All data were subjected to thematic analysis. Results: Two themes emerged from the data analysis: ‘role expectations’ and ‘family-nurse interactions’. The latter theme comprised 3 sub-themes: ‘family support needs’, ‘monitoring children’s wellbeing’ and ‘survey-assess-interact within spatial contexts’. Conclusion: Spatial configurations within hospital wards significantly impacted upon the relationships and interactions between children, parents and nurses, which played out differently in single and shared rooms. Increasing the provision of single rooms within wards is therefore likely to directly affect how family centred care manifests in practice. Relevance to clinical practice: Nurses need to be sensitive to the impact of spatial characteristics, and particularly of single and shared rooms, on families’ experiences of children’s hospital wards. Nurses’ contribution to and experience of family centred care can be expected to change significantly when spatial characteristics of wards change and, as is currently the vogue, hospitals maximise the provision of single rather than shared rooms