May 3, 2024 | Digital Showcase | Humboldt Library
All Presenters & Abstracts
Network Analysis of Individuals and Organizations Involved in Food Issues at Humboldt State University and Surrounding Communities (Phase 1)
Presentation Year: 2016
This applied research project is one attempt to contribute to the building and strengthening of partnerships among those involved with food issues at Humboldt State University and surrounding communities. While we report some information, we also seek to advocate for even more collaboration among local stakeholders.
Ocean Acidification and Surfgrass Buffering on Calcifying Intertidal Organisms
Presentation Year: 2016
Our project addresses the question of whether Phyllospadix spp., a surfgrass, can effectively buffer calcium carbonate uptake by calcifying intertidal organisms. This question has significant ramifications for the Humboldt County coastline, which is considered an ocean acidification “hot spot” due to its exposure to acidic water during periods of upwelling. Our group will observe Phyllospadix spp. and it's influence on calcium carbonate deposition on cockle clams and articulated coralline algae . The results will vary due to the abundance of Phyllospadix spp. and invertebrates in each aquarium, and will determine if the calcification rate will be higher in the presence of Phyllospadix spp.
On the effects of climate-induced forest disturbances on spider assemblages in Michigan
Presentation Year: 2016
Climatic changes affect the intensity and frequency of forest disturbances (e.g. fire, droughts, and insect outbreaks). During the summer of 2016, we used an experimental forest at the University of Michigan Biological Station (UMBS) to observe spider responses to a simulated insect outbreak. We collected spiders from plots with different disturbance severities via pitfall traps and identified them to the lowest taxonomic level possible in order to compare Shannon-Weiner diversity indices. Our hypothesis that spider diversity would be lower in more disturbed plots was supported. Leaf area index, potential prey abundances, and down woody debris were also found to affect spider assemblages.
Open Textbooks in Higher Education
Presentation Year: 2016
INSTRUCTOR PERSPECTIVES ON OPEN TEXTBOOKS IN HIGHER EDUCATION
With this presentation, I explore the costs associated with higher education and how those costs may impact access. I explore the implementation of open textbooks as having the potential to bridge gaps between low and high-income students by making college less expensive and more accessible to students from all income levels. I will show prior research and stats on student approval and success with open textbooks, discuss how little research there is on instructors assessments of them, and show my survey findings from a survey I conducted on instructors at Ocean View University.
Optimizing Resistance During Multiple-Set Weight Training to Increase Training Volume for Rural Firefighters
Presentation Year: 2016
We hypothesized that a greater training volume would be produced using a training protocol where resistance is decreased with each set (DR) compared to a constant resistance (CR) protocol. In order to develop DRs, we used the subject's fatigue ratio (using an individualized regression equation) from a CR training protocol where the number of repetitions declines with each set. 20 active-duty male firefighters (mean±SD, age = 32± 7yr, height = 180±5 cm, body mass = 96±16 kg, fire service = 9±7 yr) completed 4 sets at 65% of their 1RM CR and DR bench press, lat pulldown, and leg press exercises to failure with 30 second rest intervals.
Physical Fitness Characteristics of Rural Firefighters on the Northern Coast of California
Presentation Year: 2016
PURPOSE:The purpose of this study was to examine the health-related physical fitness status of rural firefighters.
CONCLUSIONS:Exercise programs for firefighters should focus on improving flexibility and body composition, while maintaining muscular strength and aerobic fitness to meet the demands of firefighting.
Preservation of Diatoms Around the January 26, 1700 Earthquake Event, using Core Sample MD.14.03B collected at McDaniel Slough, North Humboldt Bay, Arcata
Presentation Year: 2016
Core MD1403B contains a salt marsh soil layer between mudflat material, which was caused by subsidence produced by the 1700 earthquake. Three samples were taken from the core to look at the preservation of the diatoms from each sample and compared to one another to determine if the 1700 earthquake caused a large enough subsidence to produce high velocity water to flow into the area. The samples were examined at using the secondary electron(SE) feature of Scanning Electron Microscope (SEM). Increased occurrence of damaged cells supports the conclusion that there was a fluctuation in water levels that produced a high velocity flow of water.
Queers in the Pre-Stonewall Media Project
Presentation Year: 2016
The Stonewall Riots in June of 1969 started the modern lesbian, gay, bisexual, transgender and queer (LGBTQ) rights movement in the United States. It took four more years for "homosexuality" to be removed from the Diagnosis and Statistical Manual (DSM). This study looks at the 20 years before the Stonewall Riots, exploring how LGBTQ people were discussed in the media. Using content analysis on articles from the Los Angeles Times (1950-1969), we explore the evolution of language used to describe members of the LGBTQ communities, through the McCarthy era (1950-1956), the decriminalization of homosexuality in the UK in 1967, and social movements, like the riots in the summer of 1969.
Realities Edge " An untold story about the forefathers of documentary"
Presentation Year: 2016
Reality's Edge is a documentary film about Robert and Francis Flaherty (Nanook of the North) and their dramatic struggles with friend and nemesis John Grierson (who established the BBC). Their opposition with Grierson established the parameters and practice of all documentary filmmakers that followed. This film is a glimpse of the remarkable early days of cinema that examines how the Flaherty's timeless films were produced. And this is the first film to credit and appreciate Francis Flaherty as a key collaborator with Robert (who has historically been the only recognized member of their team). In layman's terms, Reality’s Edge is the “big bang”of ethnographic documentary filmmaking.
Rebekah Lodge Historical Collection
Presentation Year: 2016
The goal of this project is to establish an ethnographic archive that documents Humboldt County women's stories and experiences. This archive will contain both historical and contemporary material and be devoted to making the stories, struggles, and achievements of women in Humboldt County known. The Rebekah's Lodge was a Independent Order Of the Oddfellows, whose main goal was to serve the community around Humboldt County through their services and volunteer work.
Reintegration in Humboldt County
Presentation Year: 2016
Evidence suggests a lack of reintegration services in rural Humboldt County. In an effort to understand the disconnect between the clients and the services, we will conduct focus groups and interviews with current inmates at Humboldt County Correctional Facility, service providers and ex-offenders. We aim to promote communication between both parties that will ease the process of reentry and inhibit recidivism through empowerment and access to necessary resources. This research will serve as a guide in the planning and development of the new rehabilitation center. We will also create an easily accessible resource guide and certificates of achievement for those reentering the community.
Reliability and Validity of a Self-Rating Scale for Fear of Social Rejection
Presentation Year: 2016
The present study was conducted to develop a measure that indicates a fear of social rejection among students. Participants were 116 college students receiving credit in their psychology classes. Reliability was established through test retest and internal consistency. Validity used criterion, convergent, and discriminant validity: Rejection Sensitivity Questionnaire, Social Phobia Inventory, and Yale Food Addiction Scale. Internal consistency and test retest were significantly high. Results from the RSQ and FSRS showed high correlation r=-.63, p
Reliability and Validity of the Attitudes Towards Environmental Activism Scale
Presentation Year: 2016
In this study environmental activism attitudes were defined as the positive view of pro-environmental behaviors as mediated by egoistic, social, and biospheric motivators. This investigation reports on the development of the Attitudes Towards Environmental Activism Scale (ATEAS), a 26-item measure of attitudes towards environmental activism. In this sample the internal consistency reliability of the ATEAS was r = .92, with one-week test-retest reliability of r = .90 in a retest sample of 15 students. Participant differences were found in the results. The ATEAS scale can be used to provide a basis for research in future environmental education.
Reliability and Validity of the Health-Efficacy Scale for College Students
Presentation Year: 2016
The Health-Efficacy Scale for College Students (HESCS) assesses an individual’s belief in their capacity to change their own health. This investigation examined the psychometric properties of the HESCS by examining reliability and validity with a sample of psychology major students at a small University in northern California. Reliability was examined by utilizing internal consistency with a Cronbach’s alpha, rα=.82, and a test-retest separated by one-week on a subsample of 20 participants, rtt=.77. HESCS was shown to have convergent validity, R2=.32, F(2,98)=23.13, p
Sammich and Rumples Pilot Preview
Presentation Year: 2016
I received the Undergraduate Research and Creative Award in Fall of 2015, and as per the requirements of the grant I am to present my work at IdeaFest this coming April. It is a children's story nearing the end of its production, and will mostly be a stationary display or booth where I'll gladly do Q&A about the process, where I'd like to see it go, and so forth.
Sedimentation Risk Assessment in the Lagoa Feia Lake Basin in Brazil using Satellite and Geospatial Data
Presentation Year: 2016
Lagoa Feia Lake Basin is located in Rio de Janeiro-Brazil, which historically experienced sedimentation impacts due to channel ditching to manage water resources for agricultural practices. This study models the significance of sedimentation in the lake basin intergraded with land-use, soil types, and DEM data using Remote Sensing and GIS techniques. The erosion model was built using the above input variables by applying weighted overlay methods, and the vulnerable areas were mapped. Landsat 8 images were utilized for remote sensing analysis, such as image enhancement indices to detect sedimentation changes over time. The results of the study are useful to implement best management practices
Settler Colonialism in Humboldt
Presentation Year: 2016
This presentation addresses the role of Fort Humboldt in settler colonialism in Humboldt county as well as fits Fort Humboldt into a larger analysis of settler colonial conflicts.
Silicon Photomultiplier Characterization
Presentation Year: 2016
Silicon Photo Multiples (SiPM's) are relatively new photon detectors. They offer many advantages compared to photo multiplier tubes (PMT's) such as insensitivity to magnetic field, robustness at varying lighting levels, and low cost. The SiPM output wave forms are poorly understood. The experiment conducted collected waveforms of responses of Hamamatsu SiPM to incident laser pulse at varying temperatures and bias voltages. Ambient noise was characterized at all temperatures and bias voltages by averaging the waveforms. Pulse shape of the SiPM response was determined under different operating conditions
Slackin' Hard, Hardly Slackin'
Presentation Year: 2016
I have conducted a broad range of research examining the recreational sport of slacklining and its participants known as ‘slackers’ . Although the solo action of slacking is entirely individual, the activity as a whole couldn’t be farther from it. As this began as an insight into the slackers' personal intentions during participation, my research has expanded to encompass the inner workings of the Humboldt slack community as a whole, illuminating the bond members share with one another. Binding this community is a social adhesive comprised of shared linguistics, communication networks, hierarchical dynamics, artifact exchanges, community events, and ritual practices.
Sociology Students of Higher Education
Presentation Year: 2016
I'm conducting research for Mary Virnoche. The research has mostly been reviewing qualitative literature on peer mentoring, mentoring, retention rates, and approaches institutions of higher education take in order to have high retention rates among Sociology majors. The focus of the study is directly on Sociology but the literature reviewed is expansive. This project will show the audience the problem(s) with low retention rates of SOC majors and will have the key findings in my review. The research project is still taking place so I'll have plenty of data and analysis of Mary's literature and research. I may add key findings that have helped with my existing research on higher education.