How Far is Too Far? Understanding Identity and Overconformity in Collegiate Wrestlers

Although athletes who endanger the health and well-being of others are publicly shamed, those who endanger their own health and well-being in an effort to embody the sport ideal are often praised. Athletes are expected to distinguish themselves from their peers, make sacrifices for the good of the game, play through pain and injury, and push physical and mental limits on the path to achieve their goals (Hughes & Coakley, 1991). Collectively, these expectations are known as the sport ethic and while they are considered part of sport culture, athletes who overconform to them may engage in behaviors that risk their health and well-being including disordered eating, chronic overtraining, and substance use. Although some research has investigated overconforming athletes\u27 behaviors, overconformity to the sport ethic remains largely under researched (Coakley, 2015), despite an increasing prevalence of overconforming behaviors in the college athlete population. In an effort to examine athlete identity and deviant overconformity, the current study was designed within a psychocultural life story framework (Peacock & Holland, 1993), using a constructivist-interpretivist paradigm (Ponterotto, 2005). Three collegiate wrestlers were interviewed using a life story interview protocol (adapted from McAdams & Guo, 2014) and a semi-structured interview. Participants also completed the Athlete Identity Measurement Scale (Brewer & Cornelius, 2001), the Social Motivation Orientation in Sport Scale (Allen, 2003), and a brief written expression exercise to provide context for participant narratives. Data were analyzed using provisional (Saldana, 2014) and narrative coding (Smith & Sparkes, 2009b) and represented through the use of a word cloud (McNaught & Lam, 2010) and creative nonfiction (Caulley, 2008; Sparkes & Smith, 2014). Participants described a process of overconformity to the sport ethic that supported and extended previous research (Donnelly & Young, 1988; Hughes & Coakley, 1991). Results indicated that the wrestlers in the current study believed that, because athletes must push boundaries in order to find success, they cannot ever go too far . Moreover, they reported that their athlete identity held significant personal and social meaning to the extent that they willingly engaged in behaviors associated with overconformity in previous literature (e.g., Atkinson, 2011; Johns, 1998; Waldron & Krane, 2005). Recommendations for future research in this line of inquiry include similar studies with other sport populations (e.g., other sports, other competitive levels, other cultural backgrounds) and the development of a measure to identify athletes\u27 degree of deviant overconformity. Practitioners may use this research to better conceptualize the health-compromising behaviors their clients use to obtain athletic success, which may improve treatment planning and outcome goals

Management of the Medically Fragile Child in the K- Fifth Grade Classroom Setting

The aim of this focused project was to explore perceptions and identify needs of teachers of medically fragile children (MFC), in the grade setting, with the hope of designing educational modules to be utilized as supportive measures by the teachers for the classroom setting. The focused project consisted of an extensive literature review of medical fragility in school age children as well as a literature review of teachers\u27 perceptions and needs identified in the past. Nola Pender\u27s Health Promotion Model served as the conceptual framework in designing the study. Two focus groups were conducted among grade teachers enrolled in Masters level courses, for a total of 27 participants. Focus group results correlated with the literature review findings. Teachers from the focus groups reported inadequate nursing services support and identified a need for better training for a fully successful inclusive environment for the MFC. The project results support the need for an educational intervention for the teachers of MFC

Abiotic and Landscape Factors Constrain Restoration Outcomes Across Spatial Scales of a Widespread Invasive Plant

The natural recolonization of native plant communities following invasive species management is notoriously challenging to predict, since outcomes can be contingent on a variety of factors including management decisions, abiotic factors, and landscape setting. The spatial scale at which the treatment is applied can also impact management outcomes, potentially influencing plant assembly processes and treatment success. Understanding the relative importance of each of these factors for plant community assembly can help managers prioritize patches where specific treatments are likely to be most successful. Here, using effects size analyses, we evaluate plant community responses following four invasive Phragmites australis management treatments (1: fall glyphosate herbicide spray, 2: summer glyphosate herbicide spray, 3: summer imazapyr herbicide spray, 4: untreated control) applied at two patch scales (12,000 m2 and 1,000 m2) and monitored for 5 years. Using variation partitioning, we then evaluated the independent and shared influence of patch scale, treatment type, abiotic factors, and landscape factors on plant community outcomes following herbicide treatments. We found that Phragmites reinvaded more quickly in large patches, particularly following summer herbicide treatments, while native plant cover and richness increased at a greater magnitude in small patches than large. Patch scale, in combination with abiotic and landscape factors, was the most important driver for most plant responses. Compared with the small plots, large patches commonly had deeper and more prolonged flooding, and were in areas with greater hydrologic disturbance in the landscape, factors associated with reduced native plant recruitment and greater Phragmites cover. Small patches were associated with less flooding and landscape disturbance, and more native plants in the surrounding landscape than large patches, factors which promoted higher native plant conservation values and greater native plant cover and richness. Herbicide type and timing accounted for very little of the variation in native plant recovery, emphasizing the greater importance of patch selection for better management outcomes. To maximize the success of treatment programs, practitioners should first manage Phragmites patches adjacent to native plant species and in areas with minimal hydrologic disturbance

Fourier Transform Scanning Tunneling Spectroscopy: the possibility to obtain constant energy maps and the band dispersion using a local measurement

We present here an overview of the Fourier Transform Scanning Tunneling spectroscopy technique (FT-STS). This technique allows one to probe the electronic properties of a two-dimensional system by analyzing the standing waves formed in the vicinity of defects. We review both the experimental and theoretical aspects of this approach, basing our analysis on some of our previous results, as well as on other results described in the literature. We explain how the topology of the constant energy maps can be deduced from the FT of dI/dV map images which exhibit standing waves patterns. We show that not only the position of the features observed in the FT maps, but also their shape can be explained using different theoretical models of different levels of approximation. Thus, starting with the classical and well known expression of the Lindhard susceptibility which describes the screening of electron in a free electron gas, we show that from the momentum dependence of the susceptibility we can deduce the topology of the constant energy maps in a joint density of states approximation (JDOS). We describe how some of the specific features predicted by the JDOS are (or are not) observed experimentally in the FT maps. The role of the phase factors which are neglected in the rough JDOS approximation is described using the stationary phase conditions. We present also the technique of the T-matrix approximation, which takes into account accurately these phase factors. This technique has been successfully applied to normal metals, as well as to systems with more complicated constant energy contours. We present results recently obtained on graphene systems which demonstrate the power of this technique, and the usefulness of local measurements for determining the band structure, the map of the Fermi energy and the constant-energy maps.Comment: 33 pages, 15 figures; invited review article, to appear in Journal of Physics D: Applied Physic

Invasive Phragmites australis Management Outcomes and Native Plant Recovery Are Context Dependent

The outcomes of invasive plant removal efforts are influenced by management decisions, but are also contingent on the uncontrolled spatial and temporal context of management areas. Phragmites australis is an aggressive invader that is intensively managed in wetlands across North America. Treatment options have been understudied, and the ecological contingencies of management outcomes are poorly understood. We implemented a 5‐year, multi‐site experiment to evaluate six Phragmites management treatments that varied timing (summer or fall) and types of herbicide (glyphosate or imazapyr) along with mowing, plus a nonherbicide solarization treatment. We evaluated treatments for their influence on Phragmites and native plant cover and Phragmites inflorescence production. We assessed plant community trajectories and outcomes in the context of environmental factors. The summer mow, fall glyphosate spray treatment resulted in low Phragmites cover, high inflorescence reduction, and provided the best conditions for native plant recruitment. However, returning plant communities did not resemble reference sites, which were dominated by ecologically important perennial graminoids. Native plant recovery following initial Phragmites treatments was likely limited by the dense litter that resulted from mowing. After 5 years, Phragmites mortality and native plant recovery were highly variable across sites as driven by hydrology. Plots with higher soil moisture had greater reduction in Phragmites cover and more robust recruitment of natives compared with low moisture plots. This moisture effect may limit management options in semiarid regions vulnerable to water scarcity. We demonstrate the importance of replicating invasive species management experiments across sites so the contingencies of successes and failures can be better understood

Systematic assessment of the quality of osteoporosis guidelines

BACKGROUND: Numerous agencies have developed clinical practice guidelines for the management of postmenopausal osteoporosis. The study objective was to conduct a systematic assessment of the quality of osteoporosis guidelines produced since 1998. METHODS: Guidelines were identified by searching MEDLINE (1998+), the world wide web, known guideline developer websites, bibliographies of retrieved guidelines, and through consultation with content experts. Each guideline was then assessed by three independent appraisers using the 'Appraisal Instrument for Clinical Guidelines' (version 1) by Cluzeau. RESULTS: We identified 26 unique guidelines from 1998–2001 and 21 met our inclusion criteria. Of the 21 guidelines reviewed, 8 were developed by medical societies, 6 by national groups, 6 by government agencies, and 1 by an international group. Twelve of the guidelines were published, 7 were organizational reports, and 2 were accessible only from the web. Half or more of the 20 items assessing the rigor of guideline development were met by 15% (median quality score 23%, range 5–80%, (95% CI 16.5, 34.7)), 81% met at least half of the 12 items assessing guideline content and context (median score 58%, range 17–83%, (95% CI 50.8, 65.5)), and none met half or more of the items assessing guideline application (median score 0%, range 0–47%, (95% CI -0.5 to 12.6)). Eight guidelines described the method used to assess the strength of evidence, and in 6 there was an explicit link between recommendations and the supporting evidence. Ten guidelines were judged not suitable for use in practice, 10 were acceptable with modification, and one was acceptable for use without modification. CONCLUSION: The methodological quality of current osteoporosis guidelines is low, although their scores for clinical content were higher. Virtually no guidelines covered dissemination issues. Few guidelines were judged as acceptable for use in their current format

Cattle grazing for invasive Phragmites australis (common reed) management in Northern Utah wetlands

This fact sheet provides suggestions for how cattle grazing can be integrated into Phragmites management programs in Northern Utah

Loss of life years after a hip fracture: Effects of age and sex

Background Patients with a hip fracture have a high mortality; however, it is not clear how large the loss of life-years is over an extended observation period

High Van Hove singularity extension and Fermi velocity increase in epitaxial graphene functionalized by gold clusters intercalation

Gold intercalation between the buffer layer and a graphene monolayer of epitaxial graphene on SiC(0001) leads to the formation of quasi free standing small aggregates of clusters. Angle Resolved Photoemission Spectroscopy measurements reveal that these clusters preserve the linear dispersion of the graphene quasiparticles and surprisingly increase their Fermi velocity. They also strongly modify the band structure of graphene around the Van Hove singularities (VHs) by a strong extension without charge transfer. This result gives a new insight on the role of the intercalant in the renormalization of the bare electronic band structure of graphene usually observed in Graphite and Graphene Intercalation Compounds

Does Alendronate reduce the risk of fracture in men? A meta-analysis incorporating prior knowledge of anti-fracture efficacy in women

BACKGROUND: Alendronate has been found to reduce the risk of fractures in postmenopausal women as demonstrated in multiple randomized controlled trials enrolling thousands of women. Yet there is a paucity of such randomized controlled trials in osteoporotic men. Our objective was to systematically review the anti-fracture efficacy of alendronate in men with low bone mass or with a history of prevalent fracture(s) and incorporate prior knowledge of alendronate efficacy in women in the analysis. METHODS: We examined randomized controlled trials in men comparing the anti-fracture efficacy of alendronate to placebo or calcium or vitamin D, or any combination of these. Studies of men with secondary causes of osteoporosis other than hypogonadism were excluded. We searched the following electronic databases (without language restrictions) for potentially relevant citations: Medline, Medline in Process (1966-May 24/2004), and Embase (1996–2004). We also contacted the manufacturer of the drug in search of other relevant trials. Two reviewers independently identified two trials (including 375 men), which met all inclusion criteria. Data were abstracted by one reviewer and checked by another. Results of the male trials were pooled using Bayesian random effects models, incorporating prior information of anti-fracture efficacy from meta-analyses of women. RESULTS: The odds ratios of incident fractures in men (with 95% credibility intervals) with alendronate (10 mg daily) were: vertebral fractures, 0.44 (0.23, 0.83) and non-vertebral fractures, 0.60 (0.29, 1.44). CONCLUSION: In conclusion, alendronate decreases the risk of vertebral fractures in men at risk. There is currently insufficient evidence of a statistically significant reduction of non-vertebral fractures, but the paucity of trials in men limit the statistical power to detect such an effect