Conference Posters

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End date: 2005Has files: Yes

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Now showing 1 - 10 of 11
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    Why so unfit?: Assessing potential barriers to exercise adoption in middle-aged men
    (The Author(s), 10/02/2005) Towers AJ; Flett RA; Seebeck RF; Towers, AJ; Flett, RA; Seebeck, RF
    Compared to women, men:  have a higher mortality rate  consistently die younger  are more susceptible to sedentary-lifestyle related diseases (e.g., cardiovascular disease)  are more likely to engage in behaviours that increase risk of injury, disease, or death  are less likely to seek help with physical health. Despite these statistics, the amount of literature devoted to women’s health in the past two decades still greatly exceeds that devoted to men’s health. The result is that we actually know very little about what influences men’s health behaviours. Introduction We utilised the transtheoretical model of exercise behaviour change to determine the pattern of exercise adoption in middle-aged men. We also analysed whether this pattern was influenced by three potential barriers to exercise: poor self-rated health, low levels of internal health locus of control, and high perceived stress levels. Hypotheses Compared to participants in the last stage of change (maintenance), it was hypothesised that participants in the first stage of exercise change (precontemplation) would have:  lower self-efficacy  less concern over the pros of exercise  more concern over the cons of exercise  poorer self-rated health  higher levels of perceived stress  lower levels of internal health locus of control [From Introduction]
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    Interception of PAR and RUE of irrigated sweet potato (Ipomea batatas L.) grown in a temperate climate
    (17/08/2014) Searle B; Shaw S; Sorensen I; Kerckhoffs LHJ
    Searle, B., S. Shaw, I. Sorensen and L.H.J. Kerckhoffs (2014). . Poster presentation at the (Brisbane, 17-22 August 2014). [EE4]
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    Short-term effects of deep ploughing on soil C stocks following renewal of a dairy pasture in New Zealand
    (14/08/2018) Calvelo Pereira R; Hedley MJ; Hanly J; Bretherton M; Horne D; Bishop P; Beare M; McNally S
    In New Zealand’s high producing permanent pastures the topsoil constitutes a large reservoir of soil organic carbon (SOC), which shows a marked stratification with depth. As consequence, sub-surface layers can contain 10 times less carbon than the surface soil. In permanent pastures with high carbon inputs, the formation and decomposition of these surface SOC stocks are often at equilibrium and C storage shows little change over time. Pastoral based dairy systems utilising ryegrass plus clover cultivars require renewal every 7-10 years to avoid reversion to less productive grasses. This may involve spring cultivation (either no-till, shallow till or full cultivation), summer forage cropping and autumn re-grassing. It has been hypothesised that SOC stocks can be increased by inverting the soil profile at pasture renewal through infrequent (once in 25-30 years) deep mouldboard ploughing (up to 30 cm depth). Increased C sequestration occurs when the new grass quickly rebuilds SOC stocks in the new topsoil (exposed low C sub-soil) at a rate faster than the decomposition of SOC in the rich former topsoil transferred to depth (now below 15 cm). However, benefits form accelerated C storage may be offset if crop and pasture production is adversely affected by the ploughing event (e.g., as result of compaction or excessive drainage). Hence, the aim of this work was to assess the short-term effects of infrequent inversion tillage of long-term New Zealand pastoral-based dairy soils under summer crop management and autumn re-grassing. An imperfectly drained Typic Fragiaqualf under dairy grazing was deep ploughed (approx. 25 cm) and re-sown with turnip in October 2016; other treatments included were shallow (< 10 cm) cultivation and no-till. The site was core sampled (0-40 cm) before cultivation and after 5 months of turnip growth to assess changes in SOC. Plant growth, herbage quality, and nutrient leaching were monitored during the 5-month period; root growth was assessed at the end of the crop rotation. Full cultivation transferred SOC below 10 cm depth, as expected. Soil bulk density decreased whereas root mass increased (10-20 cm depth; P < 0.05) under deep cultivation only. Besides, losses of mineral N were attenuated under deep tillage, resulting in a relative increase in crop yield. The potential for infrequent inversion tillage increasing soil C sequestration as a greenhouse gas (GHG) mitigation tool is currently being tested at other sites in New Zealand.
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    The decision appraisal model of regret
    (11/11/2005) Towers AJ; Flett RA; Hill SR
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    The changing nature of life regrets
    (18/11/2008) Towers AJ; Flett RA; Hill SR; Alpass FM
    IntroductionNew life stages promote new life goals and our most intense regrets should change in relation to our new goals and priorities.Research shows that 'Work' and 'Education' regrets are more common for older adults, who also tend to regret their inactions more than their actions. However, past research focuses in frequency and fails to indicate which regrets are actually more intense.We still don't know whether regret intensity changes with time and whether our most frequent regrets are also our most intense. Furthermore, we don't know whether regret-reducing processes, such as justification, are employed differentially across the life-span.
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    Primary health care nursing integration: Bridging the gap with co-designed shared care
    (19/09/2018) Batten L; Bevan M; Davies D; Cooper P
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    "Where did I park my car?" How do older adults cope with a diagnosis of mild cognitive impairment
    (16/11/2011) McKinlay AR; Leathem JM; Merrick PL
    Background: This presentation will background a New Zealand based research study to be conducted this year focusing on how people cope with and adjust to a diagnosis of mild cognitive impairment (MCI). This area of research is important because as a person reaches older age, their chances of developing a certain set of age related illnesses, such as dementia and cognitive impairment increases (Larson, 2010; Coulson et al., 2005; Hughes & Heycox, 2010). At the same time, the number of adults aged 65 and over is set to increase at levels unseen in Western Society to date in coming years. By 2050, the world's population of older adults is estimated to reach over 22% in its entirety, which roughly equates to a staggering 1 and a quarter billion people (Lloyd-Sherlock, 2010). Adjusting to and coping with a diagnosis of cognitive impairment can be difficult and is comparable to receiving a diagnosis of other chronic diseases (Preston, Marshall & Bucks, 2007). Some report depression, anxiety and other psychological reactions following their dementia diagnosis (Carpenter et al., 2008). Current literature to date is divided on how people react psychologically to knowing that they have a progressive cognitive impairment, and much of the research has overlooked the issue of MCI and the associated reactions to this diagnosis.