Digital Commons Network^™

The Movement Ecology Of Seagrasses, Kathryn Mcmahon, Kor-Jent Van Dijk, Leonardo Ruiz-Montoya, Gary A. Kendrick, Siegfried L. Krauss, Michelle Waycott, Jennifer Verduin, Ryan Lowe, John Statton, Eloise Brown, Carlos Duarte

Research outputs 2014 to 2021

A movement ecology framework is applied to enhance our understanding of the causes, mechanisms and consequences of movement in seagrasses: marine, clonal, flowering plants. Four life-history stages of seagrasses can move: pollen, sexual propagules, vegetative fragments and the spread of individuals through clonal growth. Movement occurs on the water surface, in the water column, on or in the sediment, via animal vectors and through spreading clones. A capacity for long-distance dispersal and demographic connectivity over multiple timeframes is the novel feature of the movement ecology of seagrasses with significant evolutionary and ecological consequences. The space–time movement footprint of different life-history …

Soil Seed Banks Of Fringing Salt Lake Vegetation In Arid Western Australia - Density, Composition And Implications For Postmine Restoration Using Topsoil, Eddie J. Van Etten, Brett Neasham, Sarah Dalgleish

Research outputs 2014 to 2021

Although studies of seed banks in arid ecosystems are commonplace, they are lacking for the large arid zone of Western Australia. Across the six major plant communities fringing a large salt lake within this zone, topsoil (0-5 cm depth) was collected from 12 to 36 sites per community. Samples were dried, spread out on a bed of vermiculite in seedling trays and placed in a well-watered glasshouse to determine the readily germinable component of the soil seed bank. Subsamples of topsoil were treated with smoke water, hot water or flooding to help determine seed bank of species with dormancy mechanisms. …

Exploring The Role Of Parents In Supporting Recreational Book Reading Beyond Primary School, Margaret K. Merga

Research outputs 2014 to 2021

Levels of aliteracy have been found to rise in adolescence, and this article explores the potential influence of parents on this trend. The views of adolescent students who took part in semi-structured interviews for the West Australian Study in Adolescent Book Reading (WASABR) provide insight into how parental support may change in the adolescent years. Student perspectives support earlier findings that there is an expiration of parental encouragement in many cases, though this sometimes occurs as children are avid readers and thus the support is no longer deemed necessary. The experiences of students with parents who provided continued encouragement into …

Young Australian Adults’ Reactions To Viewing Personalised Uv Photoaged Photographs, Lori L. Presti, Paul Chang, Myra F. Taylor

Research outputs 2014 to 2021

Background: Despite two nationwide sun-protection awareness campaigns, young Australian adults continue to sunbathe. Since their primary motivation for tanning is appearance enhancement, it may well be that campaigns that highlight the negative effects of tanning on appearance are more effective than campaigns that emphasise the health risks associated with sun exposure.Aims: This study aims to explore young adults’ reactions to viewing a photoaged photograph of the sun damage already visible in their facial image.Methods: Semi-structured interviews were conducted with seven females and three males aged 20-30 years. The interview transcripts were transcribed verbatim and were then subjected to Interpretive Phenomenological …

Contrasting Biogeochemical Cycles Of Cobalt In The Surface Western Atlantic Ocean, Gabrial Dulaquais, Marie Boye, Rob Middag, Stephanis Owens, Viene Puigcorbe, Ken Buesseler, Pere Masque´, Hein J. De Baar, Xavier Carton

Research outputs 2014 to 2021

Dissolved cobalt (DCo; 0.2μm; 10%) to the DCo stock of the mixed layer in the equatorial and north subtropical domains. Biotic and abiotic processes as well as the physical terms involved in the biogeochemical cycle of Co were defined and estimated. This allowed establishing the first global budget of DCo for the upper 100m in the western Atlantic. The biological DCo uptake flux was the dominant sink along the section, as reflected by the overall nutrient-type behavior of DCo. The regeneration varied widely within the different biogeochemical domains, accounting for 10% of the DCo-uptake rate in the subarctic gyre and …

Higher Breakfast Glycaemic Load Is Associated With Increased Metabolic Syndrome Risk, Including Lower Hdl-Cholesterol Concentrations And Increased Tag Concentrations, In Adolescent Girls, Analise Nicholl, Mary Du Heaume, Trevor A. Mori, Lawrence J. Beilin, Wendy H. Oddy, Alexandra P. Bremner, Therese A. O'Sullivan

Research outputs 2014 to 2021

Almost all previous studies examining the associations between glycaemic load (GL) and metabolic syndrome risk have used a daily GL value. The daily value does not distinguish between peaks of GL intake over the day, which may be more closely associated with the risk of the metabolic syndrome. The aim of the present study was to investigate the cross-sectional associations between daily and mealtime measures of GL and metabolic syndrome risk, including metabolic syndrome components, in adolescents. Adolescents participating in the 14-year follow-up of the Western Australian Pregnancy Cohort (Raine) Study completed 3 d food records and metabolic assessments. Breakfast …

A Day In The Park: Emerging Genre For Readers Of Aboriginal English, Ian G. Malcolm

Research outputs 2014 to 2021

Despite the fact that varieties of Aboriginal English are widely used in communication in Aboriginal communities across Australia, the use of Aboriginal English in writing has been limited. A significant genre for Aboriginal writers has been the autobiographical narrative. In most published narratives of this genre, Aboriginal English has not been widely used. This paper describes and discusses an autobiographical narrative composed by Aboriginal author Glenys Collard and published by the Western Australian Department of Training and Workforce Development in 2011 in which the only medium of narration (except for utterances by non-Aboriginal characters) is Aboriginal English. Analysis of this …

A Dynamic Evaluation Of How Kick Point Location Influences Swing Parameters And Related Launch Conditions, Christopher Joyce, Angus Burnett, Alvaro Reyes, Stephen Herbert

Research outputs 2014 to 2021

In golf, many parameters of the driver can be modified to maximise hitting distance. The main objective of this study was to determine whether drivers fitted with shafts having high and low kick points would alter selected swing parameters and related launch conditions. In total, 12 elite male golfers (handicap score = 1.2 ± 1.8) had three shots analysed for two drivers fitted with 'stiff' shafts with differing kick point location. Stiffness profiles of these shafts were also measured. Five swing and related launch parameters were measured using a real-time launch monitor. The locations of the low and high kick …

Liminal Experience Of East Asian Backpackers, Huong T. Bui, Hugh Wilkins, Y S. Lee

Research outputs 2014 to 2021

Acknowledging the increasing popularity of independent travel from East Asia, this article explores the backpacking experience of young travellers of the region, from a socio-anthropological angle. Using liminality theory as a guideline and adopting a qualitative investigative approach, 31 interviews with East Asian backpackers were conducted. The findings suggest there are dual facets of the liminal experiences of the backpackers. On one hand, young travellers were motivated to escape from temporal, spatial and social pressures at home. On the other, their narratives reflected a strong commitment to home through a sense of filial piety, an awareness of their identity and …

Beyond Proximity: The Importance Of Green Space Useability To Self-Reported Health, May Carter, Pierre Horwitz

Research outputs 2014 to 2021

Access to parks and green spaces within residential neighbourhoods has been shown to be an important pathway to generating better physical and mental health for individuals and communities. Early research in this area often failed to identify specific attributes that contributed to reported health outcomes, with more recent research focused on exploring relationships between health outcomes and aspects of access and design. A mixed methods research project conducted in Perth, Western Australia examined the role that neighbourhood green space played in influencing residents' self-reported health status, and this paper identifies significant relationships found between perceptions of green space quality and …

Metals In Commonly Eaten Groceries In Western Australia: A Market Basket Survey And Dietary Assessment, Anna Callan, Andrea Hinwood, Amanda Devine

Research outputs 2014 to 2021

Children’s dietary exposure to metals has received limited attention in Australia. This study undertook a market basket survey and analysed 253 food and beverages for metals. These data were used in conjunction with recent average diet data for children in Western Australia to model dietary metals exposure, with mean metals intakes calculated for boys and girls aged 8, 12, 13 and 16 years. Results show that for some metals, including cadmium, nickel and manganese, dietary intake guidelines have been exceeded in younger children. The mean modelled cadmium intake in children aged 8 years was almost 60% of the World Health …

Self-Assessment Of Employability Skill Outcomes Among Undergraduates And Alignment With Academic Ratings, Denise Jackson

Research outputs 2014 to 2021

Despite acknowledgement of the benefits of self-assessment in higher education, disparity between student and academic assessments, with associated trends in overrating and underrating, plagues its meaningful use, particularly as a tool for formal assessment. This study examines self-assessment of capabilities in certain employability skills in more than 1000 Australian business undergraduates. It evaluates the extent to which student self-assessments differ from academics, in what ways and the influence of certain individual and background characteristics - such as stage of degree, gender and academic ability - on rating accuracy. Explanations for documented disparities are presented, in addition to implications and strategies …

The Use Of Bananas In Preventing Exercise Associated Muscle Cramps, Hannah Marie Hallissey

Health Nutrition and Exercise Science

Bananas have been consumed by athletes in the belief that they prevent muscle cramping. However, there are no studies in the literature that test plasma potassium concentration as a prevention technique for exercise associated muscle cramps. The purpose of this study was to determine if potassium in bananas increased threshold frequency (TF) of an electrically induced muscle cramp (EIMC) in young adults who have a history of muscle cramps. On the day of testing, subjects had a baseline blood sample and baseline EIMC, then ate 2 servings (300g) of bananas. After 60 minutes of rest, a final blood sample was …

Clinical Outcomes Of Different Tempos Of Music During Exercise In Cardiac Rehabilitation Patients, Jarad Steven Miller

Health Nutrition and Exercise Science

This study examined the effects of stimulating and sedative music on ratings of perceived exertion (RPE), heart rate (HR), blood pressure (BP), and feeling status during exercise in cardiac rehabilitation (CR) patients. Twenty-two male and female older adults age 64 ± 8.0 y currently enrolled in phase III CR completed the study. Repeated measures crossover designs guided data collection. The manipulated independent variable was music condition (sedative, stimulating, and non-music control). The dependent variables were RPE, BP, HR, and feeling status with each represented by four repeated measures ANOVAs over time via SAS 9.3. Data analysis indicated significant differences for …

Assessing Critical Thinking Skills Of Athletic Training Professional And Post-Professional Students, Daniel James Adamietz

Health Nutrition and Exercise Science

Critical thinking (CT) can be described as using resources, identifying assumptions, asking questions, comparing alternatives, and finally coming to a conclusion. Critical thinking can be used in daily life, general work, or in specialty situations and is a valuable skill in health professions. Athletic training integrates CT into evaluations, treatments, rehabilitation programs, and other activities. Critical thinking is needed in the profession of athletic training to increase accuracy of diagnosis and evaluation and to improve patient outcomes. The purpose of this study was to establish CT baseline scores for athletic training professional and post-professional students. Results revealed that the post-professional …

Iron Supplementation And Its Effect On Ferritin Levels In Female Collegiate Track And Field Athletes, Hanna Elisabet Grinaker

Health Nutrition and Exercise Science

Adequate stores of iron are necessary for optimal athletic performance and severe iron depletion resulting in iron-deficiency anemia may depress performance. This is important for athletes, particularly females, to address because they can be prone to iron deficiency anemia. This review examines research data that has shown oral iron supplementation in doses of at least 45 mg ferrous sulfate or 106 mg ferrous fumarate improves iron status and may improve measures of athletic performance. It is recommended that female athletes most at risk of iron deficiency be screened at the beginning of and during training seasons using ferritin measures. Appropriate …

The Effects Of Caffeine Ingestion On Muscle Cramp Threshold Frequency, Max Marvin Pagel

Health Nutrition and Exercise Science

Context: The effects of caffeine on muscle cramp threshold frequency were investigated. Objective: To determine the effect of caffeine on muscle cramp threshold frequency. Design: Randomized Trial. Experimental Design Setting: Institutional Research Laboratory. Participants: 11 males, 6 females. Intervention: Each subject ingested different caffeine doses over three testing days. Main Outcome Measures: Muscle cramp threshold frequency, hemoglobin, hematocrit, plasma sodium concentration, plasma potassium concentration, plasma chloride concentration, and osmolality were recorded. Results: There was a significant difference between baseline and post ingestion threshold frequency as well as significant differences between 0 mg to 500 mg and 250 mg to 500 …

Ice And Ace Wrap And Game Ready® In Decreasing Quadriceps Temperature, Julie Simonson

Health Nutrition and Exercise Science

The Game Ready® system is a popular cooling modality, but little is known about its ability to decrease intramuscular temperature. The purpose of this study was to compare intramuscular temperature decreases caused by six different modalities at different levels of compression. The independent variables were modality (ice, ice and ace wrap, Game Ready® no, low, medium, high) and time (0, 1, 5, 10, 15, 20, 30 minutes). The dependent variable was intramuscular temperature. Fifteen volunteers participated in this study. The only significant difference in absolute intramuscular temperature was between ice and ace wrap and Game Ready® low. Ice and ace …

The Graston Technique® Increases Hamstring Flexibility, Yusuke Nejo

Health Nutrition and Exercise Science

Soft tissue mobilization techniques have been reported to increase hamstring flexibility. However, no one has reported the effects of the Graston Technique® on increasing hamstring flexibility. The purpose of this study was to determine the changes in range of motion after applying the Graston Technique® to tight hamstring muscles. Forty five college-aged students participated; 3 well-trained athletes, 35 physically trained students, and 7 untrained students (total 30 men and 15 women). Pre- and post-treatment measurements on hamstring flexibility were taken at the 90/90° position using a goniometer. There was a statistically significant difference between the sham treatment group and the …

Running Wild, Running Free?: Changing Perceptions Of Wild Horses In The American Landscape, Andrea Lynn Mott

History, Philosophy, and Religious Studies

Since the 1930s, wild horses have become a subject of public concern. They are often showcased as symbols representing the historic past of the western United States. More recently they have become symbols of a mythic, or imagined, west. Writers, scholars, politicians, advocates, ranchers, and land managers are among the few groups who have taken a role in the livelihood of these animals living freely on public rangelands. The protection movement that began in the 1950s and carried over into the 1970s ultimately resulted in the passage of the 1971 Wild Free-Roaming Horses and Burros Act. This act placed all …

Discovery Of Medical Records In Oklahoma State Courts, Charles W. Adams

Articles, Chapters in Books and Other Contributions to Scholarly Works

No abstract provided.

Death Delayed Is Retribution Denied, Russell Christopher

Articles, Chapters in Books and Other Contributions to Scholarly Works

Does death row incarceration for upwards of thirty years or more impermissibly impose the suffering of additional punishment or permissibly bestow the benefit of death delayed and thus the enjoyment of life extended? Most commentators conceive of it as an unconstitutional additional punishment that is either cruel and unusual or disproportionally excessive. Most courts construe it as a constitutional nonpunishment that the death row prisoner opts for and benefits from. Sparking a long-running debate at the Supreme Court, Justices Stevens and Breyer view prolonged death row incarceration as unconstitutional additional punishment. Terming their view as “meritless” and “a mockery of …

The Social Cost Of Of Inertia: How Cost-Benefit Incoherence Threatens To Derail U.S. Climate Action, Melissa Luttrell

Articles, Chapters in Books and Other Contributions to Scholarly Works

No abstract provided.

Evolution Of U.S. Electric Energy Regulation: From Natural Monopoly Regulation To Regulated Competition, Gary Allison

Articles, Chapters in Books and Other Contributions to Scholarly Works

No abstract provided.

Variance Predicts Salience In Central Sensory Processing, Ann M. Hermundstad, John J. Briguglio, Mary M. Conte, Jonathan D. Victor, Vijay Balasubramanian, Gašper Tkačik

Publications and Research

Information processing in the sensory periphery is shaped by natural stimulus statistics. In the periphery, a transmission bottleneck constrains performance; thus efficient coding implies that natural signal components with a predictably wider range should be compressed. In a different regime—when sampling limitations constrain performance—efficient coding implies that more resources should be allocated to informative features that are more variable. We propose that this regime is relevant for sensory cortex when it extracts complex features from limited numbers of sensory samples. To test this prediction, we use central visual processing as a model: we show that visual sensitivity for local multi-point …

The Impact Of Global Trends On Ilds, Beth Posner

Publications and Research

There are a variety of important developments in digital information, globalization, demographics, economics, education, technology and more affecting all aspects of 21st century life. These trends are also reflected in changes in new ways that libraries are facilitating the discovery and delivery of information. Using the 2014 New Media Consortium’s “Horizon Report: Library Edition” and the discussion draft of the American Library Association Policy Revolution! Initiative’s “Trends Report: Snapshots of a Turbulent World” this article examines several key trends and disruptions impacting libraries and the world and how these are likely to influence the ways libraries facilitate the discovery and …

Proceedings Of The 1st Annual Cuny Games Festival, Robert O. Duncan, Joe Bisz, Francesco Crocco, Carlos Hernandez, Kathleen Offenholley, Leah Potter, Maura A. Smale, Cuny Games Network

Publications and Research

Proceedings of the CUNY Games Conference, held from January 17-18, 2014, at the CUNY Graduate Center and Borough of Manhattan Community College.

Topics in Game Design - Teaching with Virtual and Augmented Realities - Writing with Games - Breaking the Magic Circle: Games & Real Life - Interactive Game Design (What's Your Game Plan? - Designing Ethical Games - Games and Gender - Gaming English Language and Literature - Game, Narrative, Literacy - Teaching with Games - Games, Storytelling, and Narrative - Games and STEM - Learning by Design - Students as Game Designers - Experiencing Reality in Popular Games …

Buenos Aires, Fernando Degiovanni, Fernando Rosenberg

Publications and Research

One of the most important city ports of the Western Hemisphere, Buenos Aires has a history inextricably connected to the fluctuations of the Atlantic economy as well as to its strategic position as a gateway to vast and fertile flatlands that extend far beyond the city limits. Founded and re-founded in the 16th century as a secondary colonial outpost, Buenos Aires was dramatically transformed by the demands of the European markets at the turn of both the 18th and 19th centuries. In this context, two crucial developments are decisive for understanding the physical, social, and cultural fabric of the city: …

North Dakota's Nurturing Parenting Programs: An Exploratory Evaluation Using Multilevel Modeling, Alison Leigh Brennan

Human Development and Family Science

Parent education is a common form of tertiary prevention of child maltreatment. The Nurturing Parenting Programs (NPP) include tertiary prevention programs, and general support exists for their effectiveness. However, the role of contextual factors has not been adequately examined and Native Americans have largely been excluded in the literature. The present study examines the role of individual and contextual factors in explaining attitudinal outcomes and explores outcomes for Native American participants. Data in the present study come from three consecutive years of NPP in the state of North Dakota. A total of 508 participants attended programs across nine sites; 303 …

Promoting Positive Youth Development: A Crash Course For Youth Ministers, Lynsey Ann Rittenbach

Human Development and Family Science

This paper explores the role religion can play in the Positive Youth Development (PYD) approach to youth development. The relevant literature suggests there is a missing link between youth workers in religious institutions and training in youth development. The majority of youth workers (paid, volunteer, part- and full-time) in various religious institutions are not trained in youth development, particularly in the PYD approach due to lack of resources and availability. Therefore, the purpose of this paper is to provide “a crash course for youth ministers” to gain an understanding of PYD and the role their programing and congregations can play …