Ocean acidification has led to many issues regarding the decline of calcifying organisms, such as
coralline algae. Acidified sea water inhibits precipitation of CaCO3 that affects the structure and
growth of coralline algae. Therefore, non-calcifying algae may outcompete calcifying algae in the
intertidal systems with future acidic ocean condition. Variety...
2018 Library Undergraduate Research Awards nomination materials, reflective learning essay, and research paper.
In this study, pocket gopher and gray-tailed vole holes and hills were counted within four distinct habitats using quadrats and a gridding method over a period of five field days. The study was conducted to determine which...
The Pacific Coast Groundfish Fishery harvests a diverse and large grouping of fishes, but it did not become heavily fished until around WWII. This makes the groundfish fishery a comparatively young fishery. Despite its youth, it is one of the largest and most lucrative fisheries in Oregon—with a current harvest...
Keywords: cabezon; Scorpaenichthys marmoratus; recruitment; recruitment rate; otolith asymmetry; larval fish mortality; developmental success; survivorship; time-series; SMURF; Standard Monitoring Units for the Recruitment of Fishes; sea surface temperature; SST
Keywords: humpback whales; feeding grounds; genetics; breeding group; Distinct Population Segments; DPS; DNA profiles; Monterey, California; Central America DPS; Megaptera novaeangliae; genotyping; microsatellite; population
Carbonic anhydrases are ubiquitous enzymes that catalyze the reverse hydration and dehydration of carbon dioxide and bicarbonate respectively. A variety of tumors in humans show overexpression of human carbonic anhydrase II (HCA II) leading to an acidic breakdown of carbon dioxide into bicarbonate. While a variety of drug inhibitors exist,...
This article analyzes how this transition occurred and what significant developments took place that allowed beer and ale to become a tradable and profitable good on the European market. Specifically, it examines the development of brewing as a tripartite progression: (a) that beer and ale were brewed in the 3...
This research analyzes the effects of unauthorized immigration on unemployment levels in the states of Texas and California in the United States. Data from the Department of Homeland Security is utilized to best estimate the size of unauthorized populations. This research finds that a one person increase in the unauthorized...
In the 1960s and 1970s, women in the workplace were often passed over for promotion, not given jobs, or assigned part-time work, because employers, often men, believed that a woman’s role at home was more dominating than her potential as an employee. It was often assumed that working women were...
“A Monument to Jim Crow’: Post-War Racial Liberalism and the Battle Over the Booker T. Washington Black Veterans Hospital” examines the proposed Congressional bill to build a segregated black veterans hospital as a memorial to Booker T. Washington in Franklin County, Virginia. This paper examines the developing ideology of racial...
1. To determine whether plastics are being ingested by black rockfish at three sites along the Oregon coast
2. To determine if there is a significant difference in rates of plastic ingestion between marine reserve locations and Newport location.
3. To quantify the extent of plastic ingestion and to identify...
This paper is an assignment for my Ichthyology class at Oregon State University. I was tasked with creating a new fish species that is scientifically possible and telling a fictional story of its discovery.
Fishes are the most abundant vertebrates and new species are being described
every month. One new species has been living right under our noses and has actually
evolved to live with our trash. Students at Oregon State University were conducting a
trash cleanup on the Mary’s River in Corvallis, when...
This study used a factorial mesocosm design to quantify American bullfrog (Lithobates castebeianus) eDNA to assess the relationship between body size, density, and eDNA shedding rates.
This research paper, “ L’auteur ou l’artiste?”, examines the films of Alfred Hitchcock and their importance amongst the canon of cinema. In an analysis of his three film periods (British, Early Hollywood, and Late Hollywood), the aim of this research is to uncover the significance of the consistent inclusion of...
In this paper, we explore the effect of critical events in shaping the responsiveness of elected officials to gender issues. In particular, we explore whether U.S. House Representatives discuss women’s issues more after the outing of Harvey Weinstein as a sexual harasser and the growth of the MeToo movement. To...
Does the wage gap exist in careers that require higher levels of educational attainment? Research indicates that, on average, women make around 80% of what men earn. This study aims to investigate the relationship between educational attainment and the magnitude of the wage gap. Due to the differences in gender...
This research paper attempts to identify variables which may influence the public's support for requiring gun permits by looking at areas which may increase their care of safety. The variables that are explored through the General Social Survey are: knowing someone who has commited suicide or not and the number...
Prior research has suggested that homework activities that encourage learners to think more conceptually about to-be-learned material can have positive benefits on overall content learning. Can such activities be implemented successfully in online coursework, and does it produce the anticipated benefit? In two sections of an online Psychology course, participants...
The literal distance inherent in online education can be an important difference between it and traditional classroom settings, such that proximate, on-site learning is thought to be where experiential, transformative education happens (Cohen, 2013). Yet it is possible that some of the most compelling, effective aspects of traditional, proximate education...
In the field of religious studies, it is common to separate meta theories about the concept of religion itself into two equally problematic categories that both make claims about the truth of religious doctrine. This is done by attempting to define religion by historically excluding non-Christian religious traditions from the...
In today’s world, memes have become a second language. They are used to explain emotions, make fun of our friends, convey inside jokes, comment on the world around us, and so much more. They are a quick way to show a friend how you are feeling or to start a...
The topic of this paper is the Anti-Chinese Movement which happened in the 19th century in the United States. On the one hand, this paper explores and proves that although numbers of Chinese immigrants were described as passive victims in the movement by American contemporary press and scholars, the Chinese...
Aquaculture is a continuously growing industry, but rising problems are disease and antibiotic resistance. A common disease-causing pathogen in oyster aquaculture is Vibrio coralliilyticus (Vcor). Vcor infection of oyster larvae causes near 100% mortality within 48 hours, which is devastating to oyster hatcheries. One potential method of controlling Vcor outbreaks...
Rockfishes (Sebastes) are important species for commercial and recreational fishing, as well as evolutionary and ecological research. It can be impractical to identify the sex of rockfishes using visual identification or lethal dissection, and the sex-determination systems of these species have not been studied extensively. The aim of this research...
Dungeness crab (Cancer magister) is an important commercial species along the west coast of North America, and its population dynamics are highly influenced by interactions between environmental variability and early life history distribution. However, the distribution of the early larvae stages of Dungeness crab offshore is poorly known. To fill...
Marine protected areas (MPAs) are used in ecosystem-based management (EBM) to increase the abundance and biomass of targeted species and protect their ecosystems by restricting certain human activities. Marine reserves (i.e. no-take MPAs) aim to achieve this by prohibiting harvest in the area. While MPAs are currently evaluated through assessments...
Plastic contamination in the world’s oceans is a considerable threat to the health of the environment, marine ecosystems and humans. In this study, the distribution and quantity of microplastics amongst mussels (Mytilus californianus) was investigated. Mussels were collected and outplanted for a year at 9 sites along the Oregon and...
During the unrest in revolutionary Boston, Massachusetts, social distinctions were often blurred, as Old World ideals were challenged in a New World context. Boston’s gun culture constituted one such example. As the colony of Massachusetts Bay moved ever closer toward a war with Great Britain, the use of firearms constituted...
More than twenty million people in the United States are estimated to have substance use disorders, and it is expected that the number will increase in the future. Physicians, especially general practitioners, play important roles in the treatment of substance use and other addiction disorders because they focus on overall...
Confederate governors Joseph Brown and Zebulon Vance have long been considered obstructionists to the Confederate cause through their steadfast commitment to states' rights. States' Rights Nationalists throws in its own interpretation of these two men into the historiographical conversation taken on by well-known Civil War historians like Frank Owsley, Albert...
David Hume’s resolution of the paradox of taste poses an interesting question for us to ponder. Rather than take a purely subjectivist or objectivist view of the topic, Hume strikes a balance between the two positions by upholding two of three statements regarding taste that are widely held to be...
Non-toxic species of desiccated blue-green algae, or cyanobacteria, may offer potential for use as a fertilizer on irrigated crops. Here, the non-toxic cyanobacteria species Aphanizomenon flos-aquae (AFA), collected from Upper Klamath Lake, Oregon, was evaluated for use as a biofertilizer in a controlled experiment on Swiss chard “Bright Lights” (Beta...
The stocking density for chickens can have major impacts on their health and welfare. There is no single correct answer for how many chickens you can house in a specified area, as it depends on the quality of housing. Chickens can tolerate a higher stocking density without major health concerns...