Young Adult And Adolescent Balance Control Strategies During A Dual-Task Stone-Stepping Paradigm, Emily Ford

Theses and Dissertations (Comprehensive)

Stone-stepping demands greater attention and visuomotor integration, as it requires precise foot placement. The amount of attention required during locomotion is typically assessed with a secondary task, by analyzing the dual-task cost. Adolescents are suggested to have a greater dual-task cost than young adults and demonstrate balance control impairments while dual-tasking walking. The purpose of the current study was to explore the balance control differences between adolescents and young adults during a stone-stepping paradigm. We hypothesized that adolescents would experience greater balance control deficits while performing the secondary task compared to the young adults, especially while on the uneven terrain. …

The Lived Experiences Of Female Informal Caregivers For Individuals With Young-Onset Dementia, Hailey A. O'Neil

Theses and Dissertations (Comprehensive)

Abstract

Objective: Informal CGs for individuals with dementia experience an increased risk of compromised health. However, CGs of individuals with young-onset dementia (CGs-YOD) are more likely to have longer caregiving durations, less social support, and heavier caregiver burdens than those caring for people with LOD (Arai et al., 2007). Further, there are limited resources available to CGs-YOD, increasing their likelihood of negative health outcomes associated with CGs roles. This qualitative study investigated the experiences of female informal CGs-YOD specifically examining the effect of providing informal care on CGs overall health and well-being.

Methods: The theoretical orientation used to guide the …

The Avian Hippocampal Declarative Memory System, Chelsey C. Damphousse

Theses and Dissertations (Comprehensive)

Across Mammalia, memory has long been dissociated into multiple component systems specialized to process specific facets of experience. Among these segregated systems, declarative memory is processed by the hippocampus and surrounding structures, which have collectively been referred to as the hippocampal declarative memory system (HDMS). The HDMS, in turn, can be further divided into parallel streams dedicated to the processing of spatial versus object identity based information, commonly discussed as the ‘what’ and ‘where’ streams. While we know that the organization of the HDMS is conserved in humans, nonhuman primates, and rats, evidence outside Mammalia is lacking. Here HDMS homology …

Diversity And Evolution Of Inflorescences In Cuscuta, Morgan Glofcheskie

Theses and Dissertations (Comprehensive)

Cuscuta (dodder) includes ca. 200 species of plant obligate stem parasites with both ecological and economical significance. Inflorescences have been historically used in Cuscuta for species descriptions and identification keys, but no comprehensive study exists to date. The main objective of this study was to survey the diversity of inflorescences, and to understand their evolution and possible form-function relationships. The inflorescence architecture of 132 Cuscuta taxa was analyzed using herbarium specimens, and eight species were grown to study their inflorescence development. Inflorescence traits were mapped into a genus phylogeny obtained from a combined analysis of nuclear ITS and plastid trnL-F …

Toxicity Of The Technology Critical Elements Germanium And Yttrium To Daphnia Magna And Hyalella Azteca And The Influence Of Toxicity Modifying Factors, Rashid Shah

Theses and Dissertations (Comprehensive)

Technology critical elements (TCEs) are increasingly used in high and green technologies but there is little aquatic toxicity data for TCEs, particularly in fresh water. The objective of this study was to investigate the toxicity of two TCEs, Ge and Y, to Daphnia magna and Hyalella azteca and to understand the role of natural organic matter and cations on toxicity modification. Testing followed standard methods. The 48 h EC50 for D. magna was 11.6 (95% CI of 9.64-13.8) mg Ge/L based on measured dissolved concentrations at test end. The addition of NOM at 10 mg DOC/L resulted in a significant …

Transformation Of Farmer Resistance In Conservation Areas: Land Occupation By Farmers In Mount Halimun-Salak National Park, West Java, Sulastri Sardjo, Arya Hadi Dharmawan, Dudung Darusman, Ekawati Sri Wahyuni

Masyarakat: Jurnal Sosiologi

A number of studies have shown various agrarian conflicts as a response by local farmers against the policy of national parks that prohibits them from accessing conservation forest areas. However, previous studies had not explained the dynamics of power relations between park authorities and farmers who stand in opposition to these policies. This study employs a qualitative research approach complemented by secondary data to explain the transformation of farmer resistance in the Mount Halimun-Salak National Park (TNGHS) area, namely from their repertoire of everyday resistance to practices of land occupation. Specifically, this study uses the “powercube” analytical framework to explain …

Patch Dynamics Driven By Wave Exposure In Subtidal Temperate Seaweeds Are Exacerbated By Warming Oceans, Yannick Mulders, Lydiane Mattio, Julia C. Phillips, Paul S. Lavery, Gary A. Kendrick, Thomas Wernberg

Research outputs 2022 to 2026

Over the past decades, ocean temperatures have been steadily increasing and are projected to continue to do so, stressing many temperate marine organisms. Changing temperatures do not affect ecosystems in isolation, but interact with many other factors in shaping ecological communities. We investigated the changes over 2 decades in subtidal temperate seaweed communities over a wave exposure gradient in Western Australia, a global warming hotspot. We found higher diversity in the seaweed community and a higher proportion of biomass of species with a warm affinity (expressed as the tropicalization index: TI) over time. There was no decline in biomass of …

Do Bird Communities Differ With Post-Fire Age In Banksia Woodlands Of South-Western Australia?, Robert A. Davis, Leonie E. Valentine, Michael D. Craig

Research outputs 2022 to 2026

Prescribed fire is a widespread management practice in fire-prone ecosystems that can have significant effects on fauna. To inform the development of appropriate prescribed burning regimes, we explored bird responses to time since fire in threatened Banksia woodlands in south-western Australia. We used area searches to estimate bird densities on 20 plots ranging from 1 to 26 years post fire. Fire had no significant effect on the overall bird community or any foraging guilds and there was no clear post-fire succession. Of the 26 frequently occurring species analysed, only two showed responses to fire, with yellow-rumped thornbills more abundant in …

Employers’ General Knowledge, Social Attitudes, Experience, And Employability Of Level 1 Autism Spectrum Disorder Adults, Jennifer C. Kiselica

Walden Dissertations and Doctoral Studies

AbstractAutism spectrum disorders (ASD) is a neurodevelopmental disorder which causes an individual to have abnormalities in socialization and communication, and unusual behaviors and interests. Each year about a half million young adults with ASD transition from high school to adulthood; however, only 57% become employed. The current study’s purpose was to investigate how general knowledge of ASD and social interactions with those with ASD affected employers’ social attitudes and perceptions of those with ASD being employed by them. Social Contact theory employers who have more social interaction with individuals with ASD have more social knowledge about ASD.. The population for …

Emotional Intelligence And Soft Skills: A Case Study On Information Technology Employee Performance, James Tyler

Walden Dissertations and Doctoral Studies

Soft skills such as communication, teamwork, problem-solving, and stress management in recent years have been seen as a new trend in organizations. Even though there is research demonstrating the importance of soft skills, there is little research on how information technology (IT) organizations are training and evaluating their employees in soft skills. The purpose of this qualitative case study was to understand how human resources departments in IT organizations are training employees on soft skills and how they are evaluating employees’ level of performance. The conceptual framework that was used in this study was Goleman’s emotional intelligence model of self-awareness, …

Analysis Of The Antimicrobial Activity Of The Novel Chemotherapeutic Drug, Tpp1, Against Pseudomonas Aeruginosa And The Hydrogel Delivery Of Water-Soluble Antimicrobial Compounds, Alex Gasper

Senior Independent Study Theses

Cancer is one of the leading causes of death in the world, and it is commonly linked with bacterial infections that often complicate treatments. Recently, chemotherapeutics have been developed that are able to act as anti-cancer agents using delocalized lipophilic cations (DLCs) that are able to specifically target mitochondrial membranes of cancer cells. TPP1 is a newly developed chemotherapeutic drug that has activity against bladder cancer and melanoma cell lines in vitro. In order to determine if TPP1 has antimicrobial activity, TPP1 was tested against a common bacteria, Pseudomonas aeruginosa, to determine if antimicrobial activity was present. This testing was …

The Effects Of Venlafaxine And Voluntary Exercise On Chronic Unpredictable Stress Induced Anxiety, Marly Mcgowan

Senior Independent Study Theses

Anxiety disorders can impair cognition and emotional control, particularly in the face of novel situations, which is concerning due to the high prevalence of such diagnoses. Exposure to unpredictable chronic stress can provide a way to induce anxiety-like behaviors in rodents by disrupting the stress response systems, including the HPA axis and autonomic nervous system. Pharmacological treatments, including SNRIs like venlafaxine, and voluntary exercise are both anxiolytic treatments that can alleviate the impacts of chronic stress. Using unpredictable chronic stress to mimic the human condition, and exposure to venlafaxine and exercise to mitigate the stress, the open field and elevated …

Time Flies: An Analysis Of Circadian Impact Upon Cell Cycle Regulation Using Boolean Modeling And A Developmental Drosophila Model, Emma Elizabeth Davidson

Senior Independent Study Theses

No abstract provided.

Microplastics As Carrier Of Pahs Released From Oil Spills: Measuring Ingestion And Bioaccumulation Rates In Copepods, Manasi Desai

Senior Independent Study Theses

Microplastics (MP; plastics < 5mm) are a growing problem in the marine environment due to a large influx of plastics entering the marine environment through rivers, wastewater and litter from land. MP are known to adsorb nonpolar compounds in the water including polycyclic aromatic hydrocarbons (PAHs) released from oil spills. In this study, I quantified the ingestion rates of a marine copepod (Calanus finmarchicus) on clean polystyrene MP beads (12 um) and phenanthrene loaded MP beads (0.8 pg PAH pellet -1). I measured the phenanthrene load in copepods ingesting phenanthrene sorbed MPs and copepods exposed to phenanthrene only to measure the role of MP as a vector for PAHs into marine food webs. Additionally, I examined the fecal pellets to check the presence of MPs and if phenanthrene was still adsorbed to them. The results showed that microplastics do not act as vectors as there was no significant difference between the body load of phenanthrene in copepods from ingestion of PAH sorbed MPs and the body load from passive uptake of phenanthrene in solution. Copepods ate significantly lower phenanthrene loaded MP (1.81 x 104 beads cop-1 day-1) than microplastics only (2.67 x 104 beads cop-1 day-1) suggesting that copepods can reject particles based on chemical content. Accumulation of phenanthrene within the copepods (GC-MS analysis) showed individual copepods can accumulate between 3.48 to 4.11 ng of PAH which potentially can biomagnify in the marine food web upon predation. Fecal pellet analysis showed that an average of 2013 MP beads are present with a mean phenanthrene load of 0.15 pg bead-1. For the social science research, I conducted a literature review examining the current Indian plastic waste management strategies, legislations and its implementation. My results find that the Indian government over the years has progressively enacted and amended its policies to try to keep pace with the issue of plastic pollution. However, key challenges in the implementation such as poor enforcement, inadequate training for recycling lack of plastic alternatives and proper waste disposal infrastructure all contribute to the unsuccessful management of waste. Usage of plastic in road construction has shown to be a viable option in reducing plastic waste in India and also improving road conditions.

Differentiating The Effects Of Two Non-Native Fish In The Turnbull National Wildlife Refuge, Sarah Richardson

EWU Masters Thesis Collection

This study seeks to determine the individual effects of two non-native fish, the brook stickleback, Culaea inconstans, and pumpkinseed, Lepomis gibbosus, on the aquatic invertebrates and food webs of Turnbull National Wildlife Refuge (TNWR). Ten ponds were analyzed and compared with stable isotope analysis and invertebrate abundance data. Three ponds were chosen to represent each of the following categories: fishless, brook stickleback invaded (BS), and coinvaded, along with a single pumpkinseed (PS) pond. Overall, δ[superscript]13C and δ[superscript]15N values increased in invaded ponds, indicating shifts in the zooplankton community structure and the carbon source of predatory invertebrates. Mean δ[superscript]13C was the …

Investigating How Bat Ectoparasites Influence The Skin Microbiome Diversity And Composition In Washington State Bats, Dana E. Colley

EWU Masters Thesis Collection

White-Nose Syndrome (WNS), caused by the psychrophilic pathogenic fungus Pseudogymnoascus destructans (Pd), has killed millions of bats in the eastern United States since its initial introduction in 2006 and recent expansion into the western U.S. Understanding factors that contribute to the spread of Pd and risk of infection is crucial for management of WNS. Bat ectoparasites, including bat mites and bat flies, are omnipresent in bat populations, yet the relationship between these ectoparasites and bat health is still unknown. We examined the relationship between bat ectoparasites and the skin microbiome in relation to WNS infection risk in Washington State bats. …

Role Of Seed Mixes, Biochar Soil Amendment, And The Soil Seed Bank In Improving Palouse Prairie Restoration, Kristine Snyder

EWU Masters Thesis Collection

The Palouse Prairie Ecoregion of Eastern Washington and Idaho is critically endangered. Eastern Washington University (EWU) has begun a ~120 acre campus prairie restoration; however, there is considerable uncertainty about the most effective restoration approach. Annual seeds and soil organic matter are important for succession and soil moisture, but their roles are unknown for Palouse prairie restoration. Additionally, the soil seedbank of the Palouse ecoregion is widely unknown but could provide insight into methods or species to use for restoration. My research aimed to determine the effects of seed mix diversity, annual seed addition, and soil organic matter (as biochar) …

Quality Improvement: Implementation Of Individualized Concussion Patient Education And Rehabilitation Treatment Plans, Briana Burgette, Tamara C. Valovich Mcleod

Clinical Practice in Athletic Training

Concussion is a significant health issue at all levels of sports participation. At Saint Luke’s Health System (SLHS) in Kansas City, Missouri, the sports medicine and concussion team discovered an issue with dissemination of patient education for concussion rehabilitation plans. A quality improvement project was launched in August 2019 to develop concussion educational rehabilitation plans, incorporating cluster symptoms into concussion profiles and improving communication during follow-up care. The project promoted improvement of patient understanding of individualized rehabilitation plans and effective communication for the treatment management team. Three cycles of a Plan-Do-Study-Act (PDSA) quality improvement project were completed over 6 months. …

Characteristics Of Sickle Cell Trait Policies And Procedures At Ncaa Division I Institutions, H Parker, B J. Warner, D M. Gallegos, S A. Cage

Clinical Practice in Athletic Training

Context: In 2010, the National Collegiate Athletic Association (NCAA) introduced a proposal addressing sickle cell trait screening. This proposal later became a policy that required student-athletes in their first year of eligibility to provide their institution with accurate information regarding their sickle cell trait status. There does not appear to be a recent study published that has examined the sickle cell trait policies and procedures currently being used by NCAA Division I institutions. The purpose of this study was to describe the characteristics of sickle cell trait policies and procedures at NCAA Division I institutions. Methods: We used a web-based …

Characteristics Of Sickle Cell Trait Policies And Procedures At Ncaa Division Iii Institutions, M A. Eilers, B J. Warner, D M. Gallegos, J A. Clark, S A. Cage

Clinical Practice in Athletic Training

Context: In 2010, the National Collegiate Athletic Association (NCAA) introduced a proposal addressing sickle cell trait screening. This proposal later became a policy that required student-athletes in their first year of eligibility to provide their institution with accurate information regarding their sickle cell trait status. There does not appear to be a recent study published that has examined the sickle cell trait screening policy and procedures currently being used by NCAA Division III Institutions. Thus, the purpose of this study was to describe the characteristics of sickle cell trait policies and procedures at NCAA Division III institutions. Methods: We used …

Integrating Interpersonal Neurobiology In Healthcare Leadership And Organizations, Lynn Redenbach

Antioch University Dissertations & Theses

Interpersonal Neurobiology (IPNB) is an interdisciplinary, science-based field that seeks to understand human reality including the nature of mind, brain, and relationships. IPNB has been used extensively by mental health practitioners as well as child development and parenting experts. While practitioners and scholars have described ways that IPNB can be used in leadership and organizations, there has been no systematic inquiry into the practical and phenomenological experience of this application. IPNB offers an alternative to dominant models of care and leading in healthcare settings and fields, which are characterized by disconnection, objectification, and separation. It offers a relationally centered approach …

The Effects Of Body Tempering On Force Production, Flexibility And Muscle Soreness In Collegiate Football Athletes, Christopher B. Taber, Roy Colter, Jair J. Davis, Patrick A. Seweje, Dustin P. Wilson, Jonathan Z. Foster, Justin J. Merrigan

Exercise Science Faculty Publications

There has been limited research to explore the use of body tempering and when the use of this modality would be most appropriate. This study aimed to determine if a body tempering intervention would be appropriate pre-exercise by examining its effects on perceived soreness, range of motion (ROM), and force production compared to an intervention of traditional stretching. The subjects for this study were ten Division 1 (D1) football linemen from Sacred Heart University (Age: 19.9 ± 1.5 years, body mass: 130.9 ± 12.0 kg, height: 188.4 ± 5.1 cm, training age: 8.0 ± 3.5 years). Subjects participated in three …

Twelve Week Calcium Collagen Chelate Or Calcium Plus Vitamin D Supplementation Does Not Affect Bone Metabolism In Trained Cyclists, Beau K. Greer, Christopher Mojock, Bahram Arjmandi, Jeong-Su Kim, Michael Ormsbee, Lynn Panton

Exercise Science Faculty Publications

The purpose of the present study was to determine whether 12 weeks of calcium collagen chelate (CCC) supplementation during habitual training would affect body composition, bone mineral density (BMD), and biomarkers of bone metabolism in competitive cyclists. Twenty trained (maximal aerobic capacity > 50 ml/kg/min, mean training volume: 28 h/wk) male cyclists performed maximal exercise testing and 40-km time trials (TT) on an electronically braked cycle ergometer. BMD of the whole body, lumbar spine (L1-L4), and both hips were measured via dual-energy X-ray absorptiometry (DXA). The cyclists were assigned to one of two groups: 1) 6 g/d of CCC with 600 …

Fluorescence Probes For Bioimaging: Synthesis, Photophysical Properties And Applications, Mehrun Nahar Uddin

Dissertations

Fluorescent probes are a vital tool in the study of cell imaging. There are many types of fluorescent probes ranging from inorganic and organic nanoparticles to organic molecules. When used judiciously, they can help provide essential information on cellular structure and function. The introduction of two-photon microscopy has expanded the need for new probes, in particular near-infrared (NIR) absorbing and emitting fluorescent probes. The photochemical and photophysical properties of NIR probes play a crucial role in their effectiveness in cell imaging by both conventional and two-photon excitation (2PE) microscopy. In this research, the synthesis, photophysical properties, and two-photon absorption (2PA) …

Bodipy Based Photodynamic Therapy And Potassium Probes, Xiangshan Liu

Dissertations

Boron dipyrromethene (BODIPY) has become more and more popular in photophysical and biological applications. BODIPY based fluorescence compounds have numerous advantage properties including low toxicity, high absorption extinction coefficients, high fluorescence quantum yields, sharp fluorescence emissions, and resistance to photobleaching. All the good properties lead to the wide applications of BODIPY based compounds. In this research, two different kinds of BODIPY are synthesized. Firstly, BDBrC containing carbazole and BODIPY core is synthesized. Cellular uptake research shows BDBrC can target on lysosome and singlet oxygen generation research result indicates that BDBrC can be used in photodynamic therapy. BDBrC also shows pH-sensitive …

Forecasting Locational Marginal Prices In Electricity Markets By Using Artificial Neural Networks, Kim Jay R. Rosano, Allan C. Nerves

Journal of Economics, Management and Agricultural Development

Electricity price forecasting is an important tool used by market players in decision-making and strategizing their participation in the electricity market. In most studies, market-clearing price is forecasted as it gives an aggregated overview of system price. However, locational marginal price (LMP) gives better outlook of the price particular to the customer location in the electrical power grid. This study utilizes Artificial Neural Networks to forecast weekday LMP of generator and load nodes. Various inputs such as historical prices and demand, and temporal indices were used. Using data for selected nodes of the Philippine Wholesale Electricity Spot Market, forecast Mean …

Analisis Biomekanika Free Throw Basket Sesuai Kaidah Dave Hopla, Fajar Awang Irawan, Wisnu Kerta Raharja, Tafriyadhur Risa Billah, Mirza Arif Ma'dum

Jurnal Keolahragaan

Penelitian ini bertujuan untuk menganalisis gerakan free throw sesuai dengan kaidah Dave Hopla. Metode penelitian ini menggunakan eksperimen dengan teknik tes dan pengukuran. Total sampel berjumlah 5 atlet PPLP Basket Kota Semarang yang telah mengisi inform consent dan menyetujui prosedur penelitian. Hasil penelitian ini didapatkan rata rata waktu pada tahap persiapan sebesar 0,53 ± 0,13 detik dengan sudut ayunan sebesar 120°. Gerakan awalan sudut lengan 90° dan rata rata waktu 0,25 ± 0,04 detik dengan sudut fleksi lutut sebesar 99,04 ± 0,04 derajat. Data pada tahap pelaksanaan untuk waktu yang diperoleh sebesar 0,29 ± 0,07 detik dengan sudut fleksi lengan …

The Effect Of Skipping Combination With Body Weight Training On Cardiorespiratory Endurance And Body Mass Index (Bmi) As A Covid-19 Prevention Effort For Overweight Adolescents, Ahmad Nasrulloh, Rina Yuniana, Kukuh Wahyudin Pratama

Jurnal Keolahragaan

This study aims to determine the effect of skipping combination with body weight training on cardiorespiratory endurance and BMI as an effort to prevent Covid 19 for overweight adolescents. This research is an experimental research. In this study, treatment was given in the form of skipping exercise combined with body weight training for 8 weeks with a frequency of 3 times / week, an intensity of 60%-70% MHR with a duration of 30 minutes. The population in this study were teenagers. Sampling was done by purposive sampling on adolescents aged between 17-21 years and overweight. Instrument used to measure VO2 …

The Effect Of Brain Vitalization Exercise On Muscle Strength And Endurance In People With Dementia, Mustika Fitri, Ajeng Fauziyah, Hana Astria Nur

Jurnal Keolahragaan

This study aims to determine the effect of brain vitalization exercise on muscle strength and endurance in people with dementia. The pre-experimental method with a one-group pretest-posttest design was used in this study. Purposive sampling technique was used in this study, then a sample of 31 people with dementia was obtained from a population of 78 people in Cibeunying Kidul District. The Arm Curl Test instrument is used in research that aims to measure arm muscle strength and Chair Stand Test which aims to measure leg muscle endurance. The data analysis technique in this study used Paired Sample T Test …

Pengembangan Instrumen Tes Dribbling Pada Permainan Futsal Menggunakan Teknologi Mikrokontroler Arduino, Randy Febri Tauba, Bafirman Hb

Jurnal Keolahragaan

Penelitian ini bertujuan untuk membuat prototipe instrumen tes dribbling futsal menggunakan teknologi mikrokontroler arduino yang terhubung dengan aplikasi android. Penelitian ini merupakan penelitian dan pengembangan (Research and Development). Subjek penelitian adalah Pemain Futsal SMA N 1, 2 dan 9 Sijunjung, Kecamatan Sijunjung, Kabupaten Sijunjung, Sumatera Barat. Untuk Validasi alat oleh tiga orang ahli yaitu ahli Evaluasi dan Tes Pengukuran, Ahli Futsal, dan Ahli IT. Pengembangan instrumen tes dribbling futsal ini dilakukan dengan uji kelompok kecil dengan sampel 15 orang putra dan uji kelompok besar dengan sampel 45 orang putra. Metode yang digunakan adalah metode validitas ahli dengan penilaian menggunakan instrumen …