May 3, 2024 | Digital Showcase | Humboldt Library
All Presenters & Abstracts
Volunteer Opportunities Program - Hands on Experience
Presentation Year: 2016
Community Organizing, Event Planning, and Recruiting are things I've been able to learn and experience through the Y.E.S. House and CSLAI's Volunteer Opportunity Program. We planned 5 service events in the community this year with organizations like the Jacoby Creek Land Trust, a Seed Fair, Party for the Planet with the Sequoia Park Zoo, and Scrap Humboldt. Our team got firsthand experience in setting up opportunities and leading students to bring their passion to the community and make a difference. These opportunities have enhanced what I have been learning and are preparing me for a future of service and leadership.
WASTING DISEASE EFFECTS ON PISASTER OCHRACEUS PREY POPULATIONS
Presentation Year: 2016
The presence of Sea Star Wasting Disease (SSWD) has caused fluctuations in the abundance of sea stars in the intertidal. Pisaster ochraceus is a keystone predator of the intertidal (Bates, et al., 2009) and has an increased potential to alter the food web now that SSWD has manifested itself within the population. It is a consumer of several species of chiton, snails, and limpets (Paine, et al.,1980) found in our coast’s intertidal communities. Due to the fluctuation in populations of the Pisaster ochraceus, fluctuations of predation should occur as well. Like most predator prey population models predator population size should inversely affect prey population size.
Wellness and Sustainability Handbook for Traumatic Brain Injury (TBI): A Holistic Approach to Best Practices for TBI Recovery
Presentation Year: 2016
The purpose of this project is to design a wellness handbook with tools and resources that assist persons with TBI to reduce stress and increase personal wellness.The wellness handbook provides tools for clients who use Making Headway Center Services. The Making Headway Center offers specialized programs to people who have brain injuries.The handbook will focus on wellness strategies such as what is wellness, eating healthy, staying active, healthcare, stress reduction and relaxation techniques. After the handbook is revised based on the evaluations, handbooks will be printed and I will hold an orientation to the handbook for Making Headway Center staff and clients.
Within the Inundation Zone: Spatial Analysis of Cultural Resources Vulnerable to Sea Level Rise and Tsunami Impacts in Humboldt Bay, Northern California
Presentation Year: 2016
The threat of sea level rise and tsunamis make the future of the Humboldt Bay in Northern California an uncertain situation. Modifications to the landscape of the bay have made many cultural resources more vulnerable to climate change and hazard events, based on their location, due to crumbling infrastructure that is likely to fail in holding back the tide. Protection of these resources can be expanded once an inventory of vulnerable resources is collected. Data has been collected from projections of future coastal inundation and from inventories of cultural resources.
Zooarchaeology 3D Digitization
Presentation Year: 2016
Our research project consists of photographing animal remains and combining the photos to make digital 3D models which will later be used for student education for those who do not have direct hands-on access to these materials. To provide accurate models to be studied, photographs are taken of each bone 360 degrees around and stitched together using a program called STRATA 3D. The purpose of this project is to make our zooarchaeology collection available to the public while also ensuring that the remains will not be damaged. By incorporating the use of STRATA 3D, current and future students of Humboldt State University will be able to access this database for years to come.
2015 Humboldt International Film Festival Poster
Presentation Year: 2015
This poster was created for the Humboldt International Film Festival. Working as a team, the HIFF crew were able to come up with an idea, and then follow through with creating and perfecting the poster. It's designed to catch the eye, draw the audience in, and deliver the information in a pseudo-minimalistic way. Its primary focuses were to be readability, text hierarchy backed by an eye-catching illustration.
A Descending Resistance Sets Produces Greater Training Volume than a Constant Resistance Sets
Presentation Year: 2015
There is no standard method for optimizing resistance to maximize training volume when using multiple sets with short rest periods. In this study, we hypothesized that a greater training volume (sets × reps × resistance) would be produced using a four week training method where resistance is decreased with each set (DR) compared to a four week CR method. In order to develop DR sets, we used the subject's fatigue ratio (using an individualized regression equation) from a CR protocol where the number of repetitions declines with each set. In males, a greater training volume is attained using a four week DR method based on subject's fatigue ratio than when using a four week CR training method.
A Descending Resistance Training Program Produces Greater 1RM than a Constant Resistance Training Program
Presentation Year: 2015
There is no standard method for optimizing resistance to maximize training volume when using multiple sets with short rest periods. In this study, we hypothesized that a heavier one repetition maximum (1RM) would be produced using a four week training method where resistance is decreased with each set (DR) compared to a four week CR method. In order to develop DR sets, we used the subject's fatigue ratio (using an individualized regression equation) from a CR protocol where the number of repetitions declines with each set. In males, a heavier 1RM is attained using a four week DR method based on subject's fatigue ratio than when using a four week CR training method.
A Separation of Women and Rights: the Reproductive Equality Fight
Presentation Year: 2015
Through focusing specifically on the relevance of spatial organization of territory and women’s rights concerning reproduction, a case that can exemplify the age-old struggle of the belief of the majority governing the private lives of all would be the Texas case of Roe v. Wade. The political and geographic results of this monumental court decision centered around abortion may be seen in the torrent of other similar cases that deal with women’s rights in relation to reproductive care across the U.S When more scrutiny is applied to this singularly defining case, it becomes more than a few fast facts. Through the ages, Roe v. Wade has been the political foundation upon which women’s reproduc
Activating Creativity in Elementary EFL Writing
Presentation Year: 2015
I served 27 months as an elementary EFL (English as a Foreign Language) teacher on the island of Pohnpei in the Federated States of Micronesia and found that rote memorization was the dominant teaching strategy. Pohnpeian teachers wanted interactive classrooms that engaged students creatively, but they often lacked the resources or training to create such an environment. The presented activities are the product of collaborative efforts with 4th-through 8th-grade Pohnpeian teachers over a two-year period. Activities could be modified for a range of second-language learning contexts and environments.
An Analysis of Resin Flow and Growth Characteristics of Sugar Pine (Pinus lambertiana) in an old-growth fire excluded stand in the Western Sierra Nevada, California.
Presentation Year: 2015
Sugar pine (Pinus lambertiana) represents a culturally, ecologically, and economically important species that is threatened due to impacts from drought, fire exclusion, and beetle-disease complexes. One of the main defensive strategies of sugar pine to bark beetles and pathogens is the production of resin ducts structures, which secrete oleoresin compounds. In this study we look to analyze resin flow and growth traits, assessed as basal area increment (mm2), of older, larger (> 200 years) sugar pine to determine whether there are relationships between tree growth characteristics and oleoresin flow.
Anabaena Sensory Rhodopsin Nanodiscs to Probe Transcriptional Regulation
Presentation Year: 2015
The membrane protein Anabaena Sensory Rhodopsin (ASR) is a prokaryotic retinal containing photoactive protein, from Anabaena sp. PCC 7120, undergoes a conformational change upon absorption of light. This causes the release of an associated so-called transducer protein ASRT. It has been proposed that this protein complex directly controls transcription of the cpc genes. The goal of this project is to study photo-induced transcriptional regulation properties of ASR and ASRT. To do this we will assemble ASR nanolipoprotein particles or ASR-NLPs. NLPs are unique in that they allow for a membrane protein to be solubilized while still allowing both ends of the membrane protein to be accessed.
Analysis of Soil pH in Relation to Decomposition
Presentation Year: 2015
This research attempts to observe the effects organic decomposition has on the soil pH and aims to determine if pH levels are altered when remains are frozen opposed to unfrozen. Weekly qualitative observations and soil tests were conducted on six naturally decomposing swine limbs. We hypothesized that there would be a slight delay in the cycling of pH levels for frozen remains.Three frozen and three control limbs were deposited atop of undisturbed soil and observed for five consecutive weeks at the Simulated Archaeology Site at HSU. This research intends to address the correlation between pH levels and decomposition, which can be beneficial for future taphonomic research.
Analyzing Bloodstain Patterns using Animals’ Blood Versus Synthetic Alternatives
Presentation Year: 2015
Passive stains, transfer stains and projected/impact stains will be created with various tools and tested on multiple surfaces including: cotton, linen, and carpets. The components of the Bovine blood versus stage blood will be used for analysis and comparison. This research will help determine if synthetic blood provides an accurate representation for bloodstain pattern analysis in research. After all experimental work and calculations are complete, statistical analysis will be conducted to determine the statistical validity of using synthetic blood alternatives to analyze bloodstain patterns.
Analyzing Variation in Taphonomic Processes within Artificial Substrates
Presentation Year: 2015
This study aims increase understanding of the taphonomic processes associated with the decomposition of nonhuman mammalian remains (as a proxy for human remains) in human altered substrates. Most prior taphonomic research has been restricted to regional studies focusing on the decomposition in environments outside of direct human interaction. This study will focus on temperature, weight, and organic matter fluctuations between the various artificial substrates in the beginning and termination of the decomposition process in order to better understand the effects substrates have on taphonomic processes.
Assaying the Substrate Activities and Enantioselectivities of Recombinant Flavin-Dependent Monooxygenases toward Aryl Sulfides
Presentation Year: 2015
Certain Flavin Monooxygenases (FMO) are enzymes with the potential to catalyze single-enantiomer oxidation of aryl sulfides to chiral sulfoxides. Aryl sulfoxides have a wide array of pharmaceutical and agricultural applications, but many of these enantiomers have yet to be selectively and efficiently synthesized. The enzymes examined in this study are FMOs from Mus musculus, Xenopus tropicalis, Homo sapiens, and BVMO4 and BVMO24 from Rhodococcus jostii RHA1. The genes were cloned into a vector for expression in Escherichia coli and whole-cell mediated reactions with various aryl sulfides were performed to determine their activity toward the substrates and to determine the enantioselectivity.
Assessing Responses of Intertidal Communities to Ocean Acidification and Hypoxia in Northern California
Presentation Year: 2015
During bouts of strong upwelling nearshore areas in northern California can experience extended periods of hypoxic, corrosive waters due to a relatively narrow shelf and poleward shoaling of isother ms. To assess the response of intertidal communities to these conditions we established and surveyed a series of intertidal sites in Humboldt County that vary in the extent of nearshore mixing and are likely to vary in exposure to hypoxia and low pH conditions. We report the results of initial surveys of our sites, including data on sea star wasting disease, and relationships to variation in temperature, salinity, pH and dissolved oxygen.
Breath of Life: Revitalizing California’s Native Languages Through Archives
Presentation Year: 2015
The Advocates for Indigenous California Language Survival held its first Breath of Life Workshop in 1996. The Breath of Life Workshop connects tribal participants with Native American language archival collections at the University of California at Berkeley for the purpose of bringing back into use languages with no living fluent speakers. During Breath of Life, participants use archives to complete a research project that can be completed in a week. Participants finish the workshop prepared to conduct archival research independently at any archive, including Humboldt State University's Humboldt Room, home of the Center for Indian Community Development Collection.
California Assembly Bill 32: GHG Cap and Trade Program
Presentation Year: 2015
In 2006 the California State Assembly passed Assembly Bill 32, or the California Global Warming Solutions Act. AB-32 appointed the Air Resources Board as lead agency to implement a reduction in greenhouse gas (GHG) emissions back to 1990 levels by 2020. One of the ways that the ARB is facilitating this reduction is through the development and implementation of California's first GHG emissions cap and trade program. The program sets a maximum amount of allowable emissions for the industry (the "cap") then enables individual businesses to "trade" emissions allowances . Trading creates incentives to reduce GHGs below allowable levels through investments in clean technologies.
Chinese Governmentality: Emerging Greenhouses on Rural Tibetan Landscapes
Presentation Year: 2015
This study explores changing agricultural conditions and practices on the Tibetan Plateau. Through textual discourse supported by field observations, agricultural practices are assessed. I explore the works of Goldstein, Paltridge and past HSU field research to argue that the Chinese government addresses this nourishment problem through policy, an intricate display of governmentality. The rural Tibetan livelihood is marginalized and degraded through Chinese policies noted by Goldstein designed to bring the Tibetan population into a market-driven economy. While rural farmer adopt green revolution technologies and weigh the economic benefit of grain subsides I see greenhouses on the horizon.