Material And Seismic Assessment Of The Great House At Casa Grande Ruins National Monument, Arizona,
2019
University of Vermont, Burlington
Material And Seismic Assessment Of The Great House At Casa Grande Ruins National Monument, Arizona, Douglas W. Porter, Anjali Mehrotra, Matthew J. Dejong, Angelyn Bass, Matthew Guebard, John Ochsendorf
United States National Park Service: Publications
The authors characterized earthen wall materials and plasters in a mid-fourteenth-century Hohokam great house at Casa Grande Ruins National Monument (Arizona) and assessed the seismic susceptibility of its puddled earth walls. Characterization included determining the microstructure, microcomposition, porosity, aggregate mineralogy, and identification of phases in the binding matrix for each of 36 samples and reconstructing plaster technologies, including material selection, preparation, and application sequences. Findings support the ideas that earthen materials were manipulated to optimize their performance to suit the unique site conditions and needs of the ancient people using the structure and included finishes that were unusual in southwestern …
Exposure And Potential Effects Of Pesticides And Pharmaceuticals In Protected Streams Of The Us National Park Service Southeast Region,
2019
U.S. Geological Survey, South Atlantic Water Science Center
Exposure And Potential Effects Of Pesticides And Pharmaceuticals In Protected Streams Of The Us National Park Service Southeast Region, Paul M. Bradley, Kristin M. Romanok, Jeffrey R. Duncan, William A. Battaglin, Jimmy M. Clark, Michelle L. Hladik, Bradley J. Huffman, Luke R. Iwanowicz, Celeste A. Journey, Kelly L. Smalling
United States National Park Service: Publications
Globally, protected areas offer refugia for a broad range of taxa including threatened and endangered species. In the United States (US), the National Park Service (NPS) manages public lands to preserve biodiversity, but increasing park visitation and development of surrounding landscapes increase exposure to and effects from bioactive contaminants. The risk (exposure and hazard) to NPS protected-stream ecosystems within the highly urbanized southeast region (SER) from bioactive contaminants was assessed in five systems based on 334 pesticide and pharmaceutical analytes in water and 119 pesticides in sediment. Contaminant mixtures were common across all sampled systems, with approximately 24% of the …
Africa Every Day : Fun, Leisure, And Expressive Culture On The Continent,
2019
Ohio University
Africa Every Day : Fun, Leisure, And Expressive Culture On The Continent, Oluwakemi M. Balogun, Lisa Gilman, Melissa Graboyes, Habib Iddrisu
Ohio University Press Open Access Books
Africa Every Day presents an exuberant, thoughtful, and necessary counterpoint to the prevailing emphasis in introductory African studies classes on war, poverty, corruption, disease, and human rights violations on the continent. These challenges are real and deserve sustained attention, but this volume shows that adverse conditions do not prevent people from making music, falling in love, playing sports, participating in festivals, writing blogs, telling jokes, making videos, playing games, eating delicious food, and finding pleasure in their daily lives.
Across seven sections—Celebrations and Rites of Passage; Socializing and Friendship; Love, Sex, and Marriage; Sports and Recreation; Performance, Language, and Creativity; …
Satellite-Based Decadal Change Assessments Of Pan-Arctic Environments,
2019
Michigan Technological University
Satellite-Based Decadal Change Assessments Of Pan-Arctic Environments, Liza K. Jenkins, Tom Barry, Karl R. Bosse, William S. Currie, Tom Christensen, Sara Longan, Robert A. Shuchman, Danielle Tanzer, Jason J. Taylor
United States National Park Service: Publications
Remote sensing can advance the work of the Circumpolar Biodiversity Monitoring Program through monitoring of satellite-derived terrestrial and marine physical and ecological variables. Standardized data facilitate an unbiased comparison across variables and environments. Using MODIS standard products of land surface temperature, percent snow-covered area, NDVI, EVI, phenology, burned area, marine chlorophyll, CDOM, sea surface temperature, and marine primary productivity, significant trends were observed in almost all variables between 2000 and 2017. Analysis of seasonal data revealed significant breakpoints in temporal trends. Within the terrestrial environment, data showed significant increasing trends in land surface temperature and NDVI. In the marine environment, …
Experimental Investigation Examining The Effects Of Acute Exercise On Implicit Memory Function,
2019
University of Mississippi
Experimental Investigation Examining The Effects Of Acute Exercise On Implicit Memory Function, Paul D. Loprinzi, Morgan Gilbert, Gina Robinson, Briahna Dickerson
Faculty and Student Publications
© 2019, PsychOpen. All rights reserved. Emerging work suggests that acute exercise can enhance explicit memory function. Minimal research, however, has examined whether acute exercise is associated with implicit memory, which was the purpose of this study. Three separate experimental studies were computed (N = 120; Mean age = 21). In Experiment 1, participants were randomly assigned to either a moderate-intensity bout of acute exercise (15-minute) or engaged in a seated control task (15-minute), followed by the completion of a word-fragmentation implicit memory task. Experiment 2 replicated Experiment 1, but instead employed a higher-intensity exercise protocol. For Experiment 3, participants …
Vegetation Classification And Mapping, Niobrara National Scenic River,
2019
Colorado State University
Vegetation Classification And Mapping, Niobrara National Scenic River, Tom Baldvins, Matt Ley, Joe Stevens, David Jones, Hannah Pilkington
United States National Park Service: Publications
Executive Summary
The vegetation inventory project at Niobrara National Scenic River (NIOB) classified and mapped vegetation within the park administrative boundary and estimated thematic map accuracy quantitatively. The project was conducted over a four year period from the summer of 2015 to the winter of 2019. Located in north-central Nebraska, approximately 76 miles of the park is designated as a wild and scenic river. The vast majority of land within the NIOB administrative boundary is private or state-owned.
The project follows guidance provided by the National Park Service (NPS) Vegetation Mapping Inventory (VMI) Program. The overall process includes initial planning …
Natural Resource Condition Assessment, Tallgrass Prairie National Preserve,
2019
Colorado State University
Natural Resource Condition Assessment, Tallgrass Prairie National Preserve, David S. Jones, Roy Cook, John Sovell, Christopher Herron, Jay Benner, Karin Decker, Andrew Beavers, Johannes Beebee, David Weinzimmer, Rob Schorr
United States National Park Service: Publications
Executive Summary
The National Park Service (NPS) Natural Resource Condition Assessment (NRCA) Program administered by the NPS Water Resources Division evaluates current conditions for important natural resources and resource indicators using primarily existing information and data. NRCAs also report on trends in resource condition when possible, identify critical data gaps, and characterize a general level of confidence for study findings. This NRCA complements historic resource assessments, is multi-disciplinary in scope, employs a hierarchical indicator framework, identifies and develops reference conditions/values for comparison against current conditions, and emphasizes spatial evaluation of conditions and GIS products.
Created in 1996, Tallgrass Prairie National …
Relationships Between Soil Macroinvertebrates And Nonnative Feral Pigs (Sus Scrofa) In Hawaiian Tropical Montane Wet Forests,
2019
University of Hawaii at Manoa
Relationships Between Soil Macroinvertebrates And Nonnative Feral Pigs (Sus Scrofa) In Hawaiian Tropical Montane Wet Forests, Nathaniel H. Wehr, Creighton M. Litton, Noa K. Lincoln, Steven C. Hess
United States National Park Service: Publications
Abstract Nonnative feral pigs (Sus scrofa) are recognized throughout the New World as a highly significant introduced species in terms of ecosystem alteration. Similarly, nonnative soil macroinvertebrates (e.g. earthworms, ground beetles) invade and alter the structure and function of native habitats globally. However, the relationship between feral pigs and soil macroinvertebrates remains largely unknown. This study analyzed relationships between these taxa using nine sites located inside and outside of feral pig management units representing a * 25 year chronosequence of removal in tropical montane wet forests in Hawai‘i. Soil macroinvertebrates were sampled from plots categorized as: actively trampled by feral …
Crises In The Aquatic Profession,
2019
Norwegian School of Sport Science, Lifesaving Foundation, Tanzanian Lifesaving Society, Norwegian Lifesaving Society, International Drowning Research Alliance
Crises In The Aquatic Profession, Robert Keig Stallman
International Journal of Aquatic Research and Education
In this paper, I propose there are several crises in the aquatic profession and I explain what they are and how to address them using research and my own observations. I use an innovative questioning process to do this by asking you the reader a series of questions after which I explain each. The first crisis has to do with the quantity of trained swimming instructors relative to the population that they serve. In many western European and North American high income countries (HICs), the teacher:student ratios are declining and it is getting increasingly difficult to hire trained swim instructors. …
Creativity, Experience, And Reflection: One Magic Formula To Develop Preventive Water Competences,
2019
National Secretariat of Sports; National Lifeguard Association of Uruguay
Creativity, Experience, And Reflection: One Magic Formula To Develop Preventive Water Competences, Ana I. Ortiz Olivar
International Journal of Aquatic Research and Education
Preventive water competences that children should learn to be safe in the water have been discussed and revised. Methodology to promote these wáter competences has not had the same amount of examination and discussion so far. From an ecological perspective, we share some key points derived from the objectives of the research-into-action program called “The development of preventive water competences in 5th and 6th grade school students” as conducted in Junior Lifeguard programs in Uruguay. It involved six groups of 10 to 12-year-old Estate School students studied in two cycles. The whole process conveyed how our methodology changed from experiences …
Juvenile Hawksbill Residency And Habitat Use Within A Caribbean Marine Protected Area,
2019
the U.S. Geological Survey
Juvenile Hawksbill Residency And Habitat Use Within A Caribbean Marine Protected Area, Thomas H. Selby, Kristen M. Hart, Brian J. Smith, Clayton G. Pollock, Zandy Hillis-Starr, Madan K. Oli
United States National Park Service: Publications
Understanding the spatial ecology of highly mobile marine vertebrates is necessary for informing conservation and management strategies aimed at protecting such species. Buck Island Reef National Monument (BIRNM), off the coast of St. Croix, US Virgin Islands, harbors critical foraging habitat for Critically Endangered juvenile hawksbills Eretmochelys imbricata that exhibit high site fidelity until sexual maturation. Using an array of fixed passive acoustic receivers that covered over 20.2 km2 at its largest configuration and in-water biannual sampling, we analyzed residency patterns and habitat use of 29 hawksbills. High recapture rates allowed for long- term data collection for some individuals, with …
Law Library Blog (October 2019): Legal Beagle's Blog Archive,
2019
Roger Williams University
Law Library Blog (October 2019): Legal Beagle's Blog Archive, Roger Williams University School Of Law
Law Library Newsletters/Blog
No abstract provided.
Medical Specialty Camps: A Holistic Approach To Assist In The Management Of Diabetes,
2019
Old Dominion University
Medical Specialty Camps: A Holistic Approach To Assist In The Management Of Diabetes, Takeyra Monique Collins
Human Movement Studies & Special Education Theses & Dissertations
From toddlers to adolescents, poor medical regimen and adherence occurs as youth face adversities caused by type 1 diabetes mellitus (T1DM). This inquiry-based research sought to explore the process of promoting resilience to attain personal diabetes management through outcome-focused programming. This dissertation was structured in a three-paper format to highlight three sectors of a medical specialty camp to identify the significance of building resilience among youth with T1DM, incorporating family support, and providing service-learning opportunities for students. The purpose of this study was to examine the impacts associated with campers’ resilience from pre- to post-camp based on their participation in …
Indicators And Thresholds For Black Bear Viewing Proximity Preferences At Alligator River National Wildlife Refuge,
2019
Old Dominion University
Indicators And Thresholds For Black Bear Viewing Proximity Preferences At Alligator River National Wildlife Refuge, Meghan M. Roberts
Human Movement Studies & Special Education Theses & Dissertations
Human-wildlife interactions in protected areas are complex, and visitor preference for close proximity to wildlife continues to challenge managers. Two indicators and thresholds questionnaires with varying photo panel orders were distributed to a total of 302 visitors at Alligator River National Wildlife Refuge in North Carolina to examine the acceptability of various distances and management actions for black bear viewing. Results show average minimum acceptability for black bear viewing is 38 yards for a single bear and 38 - 44 yards for a black bear sow with two cubs; photo panel viewing order influenced participants’ evaluations, illustrating the potential for …
Use Of Culture In The Website Brand Management Of Kentucky Wine Producers,
2019
University of South Carolina-Aiken
Use Of Culture In The Website Brand Management Of Kentucky Wine Producers, Benjamin J. Triana
The Qualitative Report
Digital and social media offer new opportunities for communication for brands, producers, and their stakeholders, especially for local producers with limited access to multiple industry-related marketing and communication resources. This study examines the digital brand management practices presented on the websites of Kentucky wine producers. The study analyzed all available Kentucky wine websites during the length of the study (2013-2015) with emphasis on the use of culture in the brand messaging. Cultural symbols were identified as the primary associations adopted by Kentucky wine brands for differentiation and recognition. Kentucky wine producers employ a combination of local, unique, international wine community, …
A Competency Analysis Of Waterpark Aquatic Professionals,
2019
Denison University
A Competency Analysis Of Waterpark Aquatic Professionals, Christopher A. Crume, William D. Ramos
International Journal of Aquatic Research and Education
The purpose of this study was to further the knowledge base in the aquatics field and assist in the development of universal standards to ensure that competent managers are employed at waterpark type venues. Until recently, thanks in part to the establishment of the Model Aquatic Health Code (MAHC 2014), universal standards did not exist in aquatics. The development of standards in the field will help to ensure continuity in policies among all facility types, properly trained professionals, and ultimately safer environments for participants. Using a pair of five-point Likert scales to sample 600 aquatic professionals, this study sought to …
Nonlinear Reaction–Diffusion Process Models Improve Inference For Population Dynamics,
2019
Colorado State University, Fort Collins
Nonlinear Reaction–Diffusion Process Models Improve Inference For Population Dynamics, Xinyi Lu, Perry J. Williams, Mevin B. Hooten, James A. Powell, Jamie N. Womble, Michael R. Bower
United States National Park Service: Publications
Partial differential equations (PDEs) are a useful tool for modeling spatiotemporal dynamics of ecological processes. However, as an ecological process evolves, we need statistical models that can adapt to changing dynamics as new data are collected. We developed a model that combines an ecological diffusion equation and logistic growth to characterize colonization processes of a population that establishes long-term equilibrium over a heterogeneous environment. We also developed a homogenization strategy to statistically upscale the PDE for faster computation and adopted a hierarchical framework to accommodate multiple data sources collected at different spatial scales. We highlighted the advantages of using a …
Emg Analysis Of The Neuromuscular Activity During Sit-To-Stand From Different Height Chairs In Water,
2019
University of Malaga
Emg Analysis Of The Neuromuscular Activity During Sit-To-Stand From Different Height Chairs In Water, Antonio Cuesta-Vargas
International Journal of Aquatic Research and Education
The purpose of this study was to use surface electromyography to measure the muscular activity during the sit-to-stand task in water and compare it at three different chair heights. Ten healthy young adults [5 males and 5 females (mean ± SD): age, 22.0 ± 3.1 yr; height, 172.8 ± 9.0 cm; body mass, 63.9 ± 17.2 kg] were recruited for study. We used a telemetry EMG system on the following muscles on the right side of the body: quadriceps (vastus medialis and rectus femoris), long head of the biceps femoris, tibialis anterior, gastrocnemius medialis, soleus, rectus abdominis, and erector spinae). …
Analysis Of Cognitive Abilities In Female Swimmers,
2019
Universidad Europea de Madrid
Analysis Of Cognitive Abilities In Female Swimmers, Nora Bekendam Ph.D., German Diaz Ph.D., Oscar García Ph.D.
International Journal of Aquatic Research and Education
This study compared the differences in spatial relations, spatial ability, and reasoning ability between female swimmers and sedentary people. Fifty-eight participants (24 swimmers and 34 sedentary females) were recruited to complete the PMA E & R tests (Primary Mental Ability Test) and the DAT-SR test (Differential Aptitude Test). Findings indicated that swimmers scored higher in spatial relations, spatial ability, and reasoning ability. The practice of competitive swimming appears to have a positive relationship with the spatial relation, spatial ability and reasoning ability.
Effect Of Aquatic Exercise On Fatigue, Fitness, Arm Edema, Levels Of Distress, And Quality Of Life Among Breast Cancer Survivors,
2019
University of South Alabama
Effect Of Aquatic Exercise On Fatigue, Fitness, Arm Edema, Levels Of Distress, And Quality Of Life Among Breast Cancer Survivors, Ellen Broach, Phillip Norrell
International Journal of Aquatic Research and Education
The purpose of this study was to evaluate the effect of a recreational therapy aquatic intervention on physical and psychosocial performance of breast cancer survivors. Eligible participants were assigned to either a water exercise group or a control group who received standard care treatment for breast cancer. The intervention group attended aquatic exercise sessions three times per week for eight weeks in a heated outdoor pool. Sessions lasted 50 minutes in duration. The aquatic exercise group significantly improved their endurance, body mass, level of distress, and total score for fatigue. No significant differences occurred in the control group. Social validity …
