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Investigating Potential Multi-Protein Complexes Involving Emx2, Nicole Enger Jan 2019

Investigating Potential Multi-Protein Complexes Involving Emx2, Nicole Enger

All Master's Theses

The neocortex of the mammalian brain is allocated into specialized areas during embryonic development. In mice, as well as humans, the neocortex develops four primary areas: somatosensory, auditory, visual, and motor. In the adult neocortex, the boundaries between these four areas are marked by differences in cellular architecture and gene expression patterns. However, these physical boundaries are not evident during embryonic development of this structure. Rather, the neocortex initially appears uniform across its expanse, with one exception: a handful of proteins that regulate neocortical arealization are generated in gradients across the expanse of the neocortex and control the size of …

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Mapping And Reconstructing The Paleotsunami Record In Queule, South-Central Chile, Pedro I. Matos Llavona Jan 2019

Mapping And Reconstructing The Paleotsunami Record In Queule, South-Central Chile, Pedro I. Matos Llavona

All Master's Theses

Records of past tsunamis help constrain the long-term characteristics of megathrust earthquakes and elucidate the role of sea-level in the preservation of tsunami deposits. Near Queule, south-central Chile (39.3˚S, 73.2˚W), three sand layers interpreted as tsunami deposits are interbedded with dark, organic-rich, silt deposits along a tidal channel landward of a sand spit capped by eolian sand dunes. The uppermost sand layer is attributed to the tsunami from the Mw 9.5 1960 earthquake. The sand layer is widespread, tabular, oxidized, thins landward, and generally occurs at a depth of <20 cm. The spatial distribution of the deposit corresponds closely with the extent of the 1960 tsunami sand on 1961 aerial photographs. We computed numerical simulations of the 1960 tsunami in Queule using the GeoClaw finite-slip hydrodynamic model based on three published earthquake sources. The simulations showed inundation up to 4km inland that overtopped the coastal dunes; agreeing with historical documentation and testimonies of 1960 tsunami survivors. Stratigraphically below the 1960 tsunami deposit are two tabular, landward-thinning sand layers with sharp lower contacts above silty organic-rich layers. Combined radiocarbon ages of seeds, charcoal and wood fragments found at the contacts with the underlying organic layers yielded ages of 5460-5320 and 5990-5910 cal. years BP. These sand layers have similar distribution patterns to the 1960 sand layer, but are finer grained, thinner and less oxidized. Below this sequence of interbedded tsunami sands and silty organic layers there is an abrupt contact underlain by a distinct sequence of four inorganic silt layers alternating with dark brown organic-rich silts, which are older than 6280-6110 cal. years BP. The deepest studied layer is a thick, fine, gray sand. We interpret the gray sand as a submarine environment during the mid-Holocene sea-level high stand, and the alternating inorganic and organic silts as tidal to shallow sub-tidal environments, possibly indicating co-seismic land-level changes. Gradual sea level fall after the deposition of the two paleotsunami sand deposits that changed the geomorphology of the coast and limited the accommodation space necessary to preserve additional overwash sediments could explain the 5000-year hiatus with no evidence of earthquakes or tsunamis. Further research will offer possible explanations for the exception of the 1960 tsunami in breaking this long-term pattern.

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Rock Imagery: A Cultural Landscape Analysis In The Yakima Uplands, Jessica Eliana Delgado-Morris Jan 2019

Rock Imagery: A Cultural Landscape Analysis In The Yakima Uplands, Jessica Eliana Delgado-Morris

All Master's Theses

This thesis evaluates the history of rock imagery documentation and the ways it can be improved moving forward. This study also explores the potentials of using viewshed analysis to examine the cultural landscape. The documentation and locational analysis support recommendations for future study and protection of rock image sites. There are currently twelve known rock imagery sites at the Joint Base Lewis-McChord - Yakima Training Center (YTC). Most of these sites have not been assessed for changes in integrity or damages in over twenty years. Prior documentation efforts have produced site forms with varying degrees of accuracy and completeness. During …

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Effectiveness Of Nutrition Education And Fitness Tracking In A Large Corporate Healthcare Wellness Program, Jess Tyrrell Jan 2019

Effectiveness Of Nutrition Education And Fitness Tracking In A Large Corporate Healthcare Wellness Program, Jess Tyrrell

All Master's Theses

In the United States, greater than two-thirds of adults are considered overweight or obese – making the treatment and prevention of overweight/obesity a public health priority. In response, employers are recognizing that promoting and maintaining employee health is beneficial, so the implementation of corporate wellness programs is on the rise. The purpose of this study was to determine the effectiveness of a ten-month multicomponent employee corporate wellness program on two health-related outcomes: weight loss and step count. The study was used to determine how active utilization of program components would affect the achievement of health-related outcomes among participants. This retrospective …

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Characterizing The Deformation History Of The Southern Mina Deflection: Field And Structural Studies In The Huntoon Mountains, California-Nevada, Joseph Bodie Mccosby Jan 2019

Characterizing The Deformation History Of The Southern Mina Deflection: Field And Structural Studies In The Huntoon Mountains, California-Nevada, Joseph Bodie Mccosby

All Master's Theses

New geologic mapping and structural studies in the Huntoon Mountain area (HMA), California-Nevada document the volcanic and deformation histories across the south-central Mina Deflection (MD). Our work allows us to (a) test whether present-day GPS predicted sinistral slip rates are the same as geologic slip rates in the southern MD, and (b) determine the kinematics of fault slip is transfer through the MD. The HMA exposes primarily Miocene andesitic-dacitic volcanic rocks overlain by the 12.114 ± 0.006 Ma (40Ar/39Ar sanidine, Petronis et al., 2019) Tuff of Jack Spring and the 11.399 ± 0.041 Ma (40 …

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Effect Of Iron On The Oxidative Capacity Of Carbonaceous Nanoparticles, Daniel Chavez Jan 2019

Effect Of Iron On The Oxidative Capacity Of Carbonaceous Nanoparticles, Daniel Chavez

All Master's Theses

Inhalation of ambient particulate matter (PM2.5) emitted during combustion of fuels has negative impacts on human health. Triggered in part by the generation of reactive oxygen species (ROS) that lead to oxidative stress, significant gaps exist in the understanding of the detailed chemistry of these detrimental effects. Trace metals and carbonaceous material of the nanometer-sized particles contained in PM2.5 have been implicated as key players in causing these effects. Here, the role of Fe is investigated with carbonaceous nanoparticles (CNP) while mimicking simple cellular conditions. By adding environmentally representative and controlled concentrations of Fe(II) or Fe(III) to …

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The Effects Of Self-Esteem And Mood On The Perception Of Others, Sydney Wirkkala Jan 2019

The Effects Of Self-Esteem And Mood On The Perception Of Others, Sydney Wirkkala

All Master's Theses

The purpose of the current experiment was to examine the role that self-esteem and mood have on judgment formation regarding strangers. Mood has been shown to play an important role in judgments such that being in a positive mood has been shown to result in more positive judgments (Forgas & Bower, 1987; Forgas, Bower, & Krantz, 1983). It has also been shown that having a higher self-esteem can lead to more positive judgments about the self as well as others (Brown & Mankowski, 1993; Sanna, Turley-Ames, & Meier, 1999). Few studies have examined the interaction of self-esteem and mood on …

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The Effects Of Reversing Safmeds Presentation On Learning And Generalization, Emily Nordlund Jan 2019

The Effects Of Reversing Safmeds Presentation On Learning And Generalization, Emily Nordlund

All Master's Theses

Say All Fast Minute Each Day (SAFMEDS) is a flashcard procedure that is effective in producing fluency, but not necessarily generalization, of a content area. One possibility for the lack of generalization is the direction of the SAFMEDS training. Most learners are presented with a definition (the longer side) and have to say the term (the shorter side). Elements of single-case and between-groups designs were used to examine the effects of reversing the direction of training on acquisition and fluency of SAFMEDS content, as well as generalization. Within this study, the control group was presented with a book or paper …

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Relaxing Music Effects On Implicit Racial Bias And Neural Activity, Viktoriya Robertovna Broyan Jan 2019

Relaxing Music Effects On Implicit Racial Bias And Neural Activity, Viktoriya Robertovna Broyan

All Master's Theses

Music therapy has been used to treat a number of behavioral and emotional problems, including reducing the undesirable effects of having negative and traumatic associations with something/someone (e.g., PTSD). However, there have been no studies that have shown music therapy being used to treat prejudiced beliefs and biases. It was theorized that if music therapy has been used to help treat PTSD symptoms with great success, it is possible that those therapeutic effects could positively extend out to racial bias as well. The purpose of this ERP study was to investigate whether relaxing music could reduce implicit racial bias, specifically …

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Impacts Of Self-Efficacy On School Psychologists' Provisions Of Mental Health Services, Ashley Jantzer Jan 2019

Impacts Of Self-Efficacy On School Psychologists' Provisions Of Mental Health Services, Ashley Jantzer

All Master's Theses

The purpose of this thesis was to identify variables that predict a school psychologist’s self-efficacy in counseling abilities, as well as identify variables that predict perceived barriers to implementing mental health services to students in a school setting. Participants were 84 school psychologists working in the state of Washington. Participants were asked to complete a survey that included (a) demographic questions, (b) a questionnaire about perceived self-efficacy in counseling abilities, and (c) a questionnaire about perceived barriers to providing mental health services. The results of two multiple linear regression equations suggest that in this study, certain variables predicted both self-efficacy …

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Exploring Early Childhood Teachers' Beliefs And Perceptions About The Use Of Technology In The Classroom, Sharron Hallanger Jan 2019

Exploring Early Childhood Teachers' Beliefs And Perceptions About The Use Of Technology In The Classroom, Sharron Hallanger

All Master's Theses

The purpose of this qualitative study was to explore how the professional beliefs and perceptions of teachers in early childhood education (ECE) influenced their acceptance for the use of interactive technology as a learning tool for children. Eight primary grade teachers at a rural school district in Washington State were interviewed. Of the eight ECE teachers, two had no student technology use in their classrooms. The second group of two teachers had some student technology use on a weekly basis, and the last group of four teachers utilized daily student technology use in their classrooms. The sample subjects were interviewed …

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Incorporating User Data In Cross Boundary Trail Mangement: A Case Study Of The Foothills Trail Systemnear Wenatchee, Wa, Beth Macinko Jan 2019

Incorporating User Data In Cross Boundary Trail Mangement: A Case Study Of The Foothills Trail Systemnear Wenatchee, Wa, Beth Macinko

All Master's Theses

Land managers for areas where recreation occurs balance minimizing impacts on the landscape with providing recreation opportunities. Use characteristics including type of use, use frequency, and use patterns have been shown to influence the severity of landscape impacts from recreation. Collecting and incorporating user data is critical to effective recreation management. The Foothills trail system is a nonmotorized, day use trail system adjacent to the city of Wenatchee, Washington that crosses public and private properties. This thesis obtained data on user demographics, use characteristics, user perceptions, and spatial use patterns through a questionnaire administered through a mixed method sampling approach …

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The Challenges For A Closed-To-The-Public Animal Sanctuary: Prioritizing Animal Welfare While Engaging In Educational Community Outreach, Lisa Tweed Jan 2019

The Challenges For A Closed-To-The-Public Animal Sanctuary: Prioritizing Animal Welfare While Engaging In Educational Community Outreach, Lisa Tweed

All Master's Theses

Chimpanzee Sanctuary Northwest is a small primate sanctuary in Cle Elum, Washington, and is presently home to seven chimpanzees who were retired from biomedical research. I used this sanctuary as a case study to find out how a closed-to-the-public sanctuary can engage in educational outreach without compromising the welfare of the residents. I employed a combination of semi-structured interviews of sanctuary personnel, ethnographic participant-observation as a volunteer caregiver, and an online survey offered to the local community to help me understand the goals and limitations of sanctuaries. I also designed and conducted two educational programs for local area schools as …

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Endogenous Gene Tagging Of Pfr2 And Pfr5 In Trypanosoma Cruzi Using Crispr/Cas9, Naomi Bryant Jan 2019

Endogenous Gene Tagging Of Pfr2 And Pfr5 In Trypanosoma Cruzi Using Crispr/Cas9, Naomi Bryant

All Master's Theses

The flagellum of Trypanosoma cruzi contains the paraflagellar rod (PFR) an extra-axonemal scaffolding. The PFR consists of a lattice of cytoskeletal filaments that lies alongside the (9 + 2) microtubular axoneme, beginning at the flagellar pocket and extending to the flagellar tip. The PFR has only been observed within the phylums Euglenozoa and Dinoflagellata, although many eukaryotic organisms with long flagella have extra-axonemal structures that accommodate enzymes and regulatory proteins along with serving as scaffolding. The exact function and basic molecular composition of the PFR has yet to be determined although the major structural components, PFR1 and PFR2 and several …

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Modelling Stream Metabolism And Fish Biomass In Headwater Streams Of The Eastern Cascades Mountains, Zach Lessig Jan 2019

Modelling Stream Metabolism And Fish Biomass In Headwater Streams Of The Eastern Cascades Mountains, Zach Lessig

All Master's Theses

Headwater streams are important for the biological integrity of river systems because they represent most of the length of the hydrological network and control the downstream flow of energy and nutrients to larger river systems. Headwater streams are culturally and economically important because they, directly or indirectly, support recreationally important anadromous and resident fisheries. Managing fish in these systems often requires time-consuming population counts, but fish biomass might be related to overall stream productivity, which can be measured relatively easily using models to estimate stream metabolism. The goal of my study was to relate whole-stream metabolism to fish biomass in …

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Fire And Road Disturbance Impacts On Forest Plant Species And Seed Rain In Table Mountain Fire Arai, Kittitas County, Washington, Jonathan A. Betz Jan 2019

Fire And Road Disturbance Impacts On Forest Plant Species And Seed Rain In Table Mountain Fire Arai, Kittitas County, Washington, Jonathan A. Betz

All Master's Theses

Forest communities are in a constant state of change. Disturbance events can alter the physical landscape and create conditions favorable to some species while negatively impacting others. Fire has been a natural, reoccurring source of disturbance in Pacific Northwest forests. Over the past centuries the fire paradigm has changed in favor of fire suppression. Forest roads permit access provide greater access but further fracture forest community’s continuity. The 2012 Table Mountain Fire and road influence have altered the plant community’s seed rain and vegetation. This study measured dispersed seeds and understory vegetation cover as functions of roads and fire intensity. …

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The Gut Microbiome: Is Fecal Matter Microbial Composition A Proxy For Intestinal Microbial Composition In Studies Of The Microbiome, Enique Reyes Jan 2019

The Gut Microbiome: Is Fecal Matter Microbial Composition A Proxy For Intestinal Microbial Composition In Studies Of The Microbiome, Enique Reyes

All Master's Theses

As many health phenomena seem to be affected directly and indirectly by the microbiome, gut microbiome research has increased in the last decade. Issues such as allergies, cancer, obesity, and other health complications have been shown to be influenced by the microbiome. Most of gut microbiome research is done by collecting and sequencing the DNA of the microbiome of the fecal matter from model organisms or human subjects. Studies that use this method of sample collection and analysis assume that fecal matter microbiomes are similar to intestinal microbiomes, and that it can be used as a proxy. At present, no …

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Enlightened Agricultural Improvement In Eighteenth-Century Scotland, Amanda M. Widney Jan 2019

Enlightened Agricultural Improvement In Eighteenth-Century Scotland, Amanda M. Widney

All Master's Theses

Eighteenth-century Scotland is marked by the impact of new ideas from the Scottish Enlightenment that influenced agricultural revolution. Practices that had been used for over hundreds of years with little change, went through a dramatic agricultural reimagining during this time period. Scottish Enlightenment “improvers,” like Henry Home, Lord Kames, demonstrate this push towards “progress.” In particular, Lord Kames represents a conundrum. He, like many other Scots, believed in the authenticity of Ossian’s translated poems by James Macpherson. This patriotic devotion to Scottish culture influenced the way that Kames went about “improving” his own lands and who he chose to work …

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Effects Of 5��-Dihydrotestosterone (Dht) On Mouse Gut Microbiome– A Study Of Sex Differences And Hormonal Effects On Gut Microbiome Composition, Bikesh Shrestha Jan 2019

Effects Of 5��-Dihydrotestosterone (Dht) On Mouse Gut Microbiome– A Study Of Sex Differences And Hormonal Effects On Gut Microbiome Composition, Bikesh Shrestha

All Master's Theses

Type 1 Diabetes (T1D) is a polygenic and multifactorial disease, traditionally attributed to genetic susceptibility and diet. Over the past decade, novel studies have placed a higher significance on the role of gut microbiome in T1D pathogenesis. Furthermore, diabetic mouse models have shown higher incidence of T1D in females compared to males, attributed to the differences in gut microbial community structure. Interestingly, female mouse models elicit male-like protection from T1D when transplanted with the male gut microbiome. In a previous study, we observed that female Non-obese diabetic (NOD) mice implanted with slow release 5��-Dihydrotestosterone(DHT) for 90 days showed improved glucose …

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Sea Star Wasting Disease In Pisaster Ochraceus On The Washington Coast And In Puget Sound, Caitlin Wilkes Jan 2019

Sea Star Wasting Disease In Pisaster Ochraceus On The Washington Coast And In Puget Sound, Caitlin Wilkes

All Master's Theses

Pisaster ochraceus is a common west coast sea star whose predation of Mytilus californianus (the California mussel) increases the biodiversity of its intertidal community. Sea star wasting disease is an illness that causes sea star tissues to become necrotic until the creature wastes away and dies. In 2013, a coast wide outbreak of sea star wasting disease caused a mass mortality event in P. ochraceus. The goals of this study were to try to identify some of the possible causes for the outbreak, as well as analyze the impact that sea star wasting disease prevalence has on biodiversity. In this …

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Blood, Water And Mars: Soviet Science And The Alchemy For A New Man, Sophie Y. Andarovna Jan 2019

Blood, Water And Mars: Soviet Science And The Alchemy For A New Man, Sophie Y. Andarovna

All Master's Theses

The themes of blood, water and Mars in Soviet science and technology show the strong utopian and even religious foundations of Soviet society, which invariably centered around forging a new environment and, in so doing, a new variety of human to inhabit it. In the minds and experiments of some of the radical men behind Russia’s Revolution, blood was to create a more advanced, biologically “equal” humanity capable of potential immortality, while water was harnessed with the millenarian aim of transforming the Soviet Union’s vast landscape into fields of bountiful fertility, as well as cities of efficient industry. Mars represents …

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Estimating The Economic Value Of Rock Climbing In Smith Rock: An Individual Travel Cost Approach, Cassandra Koefod Jan 2019

Estimating The Economic Value Of Rock Climbing In Smith Rock: An Individual Travel Cost Approach, Cassandra Koefod

All Master's Theses

In this study I estimate the economic value of rock climbing in Smith Rock State Park, Oregon. This area has seen an increase in recreational visits over the years, especially in rock climbing, necessitating economic valuation of the site in order to assist park managers in optimal management of this resource. Given regular conflicts over use of rock climbing areas by a variety of stakeholders (recreational users, habitats, cultural uses, etc.) this study will help in understanding how benefits of recreation is affected when policies limit access to such areas. I collect original survey data on travel to Smith Rock …

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Suction Dredge Mining Impacts On Pacific Lamprey Populations And Habitat In Washington State: A Case Study Of The Entiat River, Jaime Liljegren Jan 2019

Suction Dredge Mining Impacts On Pacific Lamprey Populations And Habitat In Washington State: A Case Study Of The Entiat River, Jaime Liljegren

All Master's Theses

Suction dredge mining is a largely unregulated recreational activity in Washington State with potentially significant impacts to aquatic habitat. Although dredging has the potential to cause widespread ecological effects, only impacts to select species have been thoroughly assessed. Due to their reliance on freshwater habitat throughout multiple life stages, Pacific lamprey are significantly vulnerable to impacts from dredging practices. This thesis focuses on assessing the effects of dredging to lamprey habitat within state-owned aquatic lands of Washington. Pacific lamprey are anadromous, utilizing freshwater habitat throughout key life stages including spawning in substrate ranging from coarse gravel to fine sand, and …

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Quantifying Magma Recharge At Parinacota Volcano, Northern Chile (52 Ka - Recent): Insight From The Magma Chamber Simulator, Jennifer Mcleod Jan 2019

Quantifying Magma Recharge At Parinacota Volcano, Northern Chile (52 Ka - Recent): Insight From The Magma Chamber Simulator, Jennifer Mcleod

All Master's Theses

The Magma Chamber Simulator (MCS; Bohrson et al., 2014) was used to produce new thermodynamic models that constrain and quantify recharge and fractional crystallization (RFC) processes for the Old Cone (OC; 52-20 ka; 56-66 wt.% SiO2) and Healing Flows (HF; >8 ka-recent; 58-64 wt.% SiO2) eruptive stages of Parinacota volcano, northern Chile. Using the MCS, over 200 RFC models were produced that constrain host magma initial conditions, including pressure, fO2 and H2O, and host and recharge magma masses, temperatures and compositions. A Rhyolite Domes (RD; 47-40 ka; 74 wt.% SiO2) …

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Waffle Night Fall 2018, Central Washington University Dec 2018

Waffle Night Fall 2018, Central Washington University

Brooks Library Events

Waffle Night at Brooks Library, serving free waffles, coffee and tea in the Fishbowl.

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Paws And Relax Fall 2018, Central Washington University Dec 2018

Paws And Relax Fall 2018, Central Washington University

Brooks Library Events

Paws and Relax is an event to help students relieve stress during finals week. Dogs are brought in with their handlers and students are allowed to hang out with the dogs, pet them and occasionally pick them up.

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Finals Week Events Fall 2018, Central Washington University Dec 2018

Finals Week Events Fall 2018, Central Washington University

Brooks Library Events

Poster advertising all the events for finals week: Paws and Relax, Waffle Night

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From "Chinese Exclusion" To Chinese Inclusion: Poetic Justice In Central Washington University Library, Gerard Hogan Dec 2018

From "Chinese Exclusion" To Chinese Inclusion: Poetic Justice In Central Washington University Library, Gerard Hogan

Library Scholarship

This article describes a library's successful community engagement project that served to promote Chinese language and culture education in a small rural university town. To celebrate National Poetry Month, the James E. Brooks Library of Central Washington University (CWU) in Ellensburg, Washington, hosted a series of bilingual poetry readings. To provide proper context, this paper also examines the interwoven historical background of Washington State and CWU, along with their relationships with Chinese people. The poetry programs were planned and carried out by a broad range of participants, including language- learners, native speakers, CWU students, faculty, librarians, international students, visiting scholars, …

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The Observer, Central Washington University Nov 2018

The Observer, Central Washington University

Student Newspaper

Student newspaper for Central Washington University for November 29-December 5, 2018. Vol. 111, No. 9.

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Cwu Faculty Senate Minutes -11/28/18, Janet Shields Nov 2018

Cwu Faculty Senate Minutes -11/28/18, Janet Shields

Faculty Senate Minutes

These are the official Central Washington University Faculty Senate minutes for the April 6, 2016 regular meeting.

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