Digital Commons Network^™

Third Wave Feminism And Emerging Adult Sexuality: Friends With Benefits Relationships, Jean Williams, Jasna Jovanovic

Political Science

Using U.S. third wave feminism as the cultural backdrop, this study examines emerging adults’ participation in heterosexual “friends with benefits” (FWB) relationships. We investigate both the role of gender and feminism in FWB relationships at a United States college, and ask whether identification with feminist ideology impacts students’ motivations and assessments of their relationships. Through the use of an anonymous survey, our research explores whether and how young women and men engage in FWB relationships, the degree to which they find such relationships fulfilling, and the presence of social stigma or acceptance related to this sexual behavior. While we find …

The Impact Of Local On Meat Purchasing Decisions, Steven Mclennan

Master's Theses

The research examines the target market for a meat product produced by the local university. Further, desirable attributes of meat and how consumers definition of “locally produced and/or raised” are identified. A total of 290 personal interviews were completed in San Luis Obispo County, California on the consumers’ willingness to purchase Cal Poly meat. Likely purchasers are found to be 31 percent of the San Luis Obispo population. The target buyer of Cal poly meat products are both male and females, who tend to be older, and make more than $60,000 a year. Local is defined by 31 percent of …

Only Connect! Fall 2014, English Department

English Department Newsletter

Cal Poly English Department News Magazine

October 1, 2014 Cal Poly Report, Public Affairs Office

Cal Poly Report

No abstract provided.

Make Change Count Donation Station Program, Kyle Bell

City and Regional Planning

No abstract provided.

Fluid-Induced Propulsion Of Rigid Particles In Wormlike Micellar Solutions, David A. Gagnon, Nathan C. Keim, Xiaoning Shen, Paulo E. Arratia

Physics

In the absence of inertia, a reciprocal swimmer achieves no net motion in a viscous Newtonian fluid. Here, using tracking methods and birefringence imaging, we investigate the ability of a reciprocally actuated particle to translate through a complex fluid that possesses a network. A geometrically polar particle, a rod with a bead on one end, is reciprocally rotated using magnetic fields. The particle is immersed in a wormlike micellar (WLM) solution that is known to be susceptible to the formation of shear bands and other localized structures due to shear-induced remodeling of its microstructure. Results show that the nonlinearities present …

Cal Poly Research Suggests Digital Technology Will Revolutionize Packaging Industry Marketing, Public Affairs Office

Press Releases

No abstract provided.

Diversity And Soil-Tissue Elemental Relations Of Vascular Plants Of Callahan Mine, Brooksville, Maine, U.S.A., Margaret R. Mansfield, Nathaniel S. Pope, Glen H. Mittelhauser, Nishanta Rajakaruna

Biological Sciences

Metal-contaminated soils provide numerous stressors to plant life, resulting in unique plant communities worldwide. The current study focuses on the vascular plants of Callahan Mine in Brooksville, ME, USA, a Superfund site contaminated with Cu, Zn, Pb, and other pollutants. One hundred and fifty-five taxa belonging to 50 families were identified, with the Asteraceae (21%), Poaceae (11%), and Rosaceae (9%) as the most species-rich families. Ninety-six species encountered at the Mine were native to North America (62%), including 11 taxa (7%) with rarity status in at least one New England state. Fifty-one species were non-native (33%), including nine taxa (6%) …

Development, Characterization, And Optimization Of Process For Minimal Functional Barrier And Channel Width In Nitrocellulose Paper Microfluidic Diagnostic Platforms, Ryan Daniel Silva

Biomedical Engineering

A central goal of diagnostic microfluidics is to reduce the cost of diagnostic medicine by reducing the equipment and reagents needed to perform diagnostic tests. The literature has demonstrated that a wax printer can be used to pattern nitrocellulose paper with hydrophobic barriers to direct a sample in a defined reaction path, eliminating the need for external pumps and controllers. However, manufacturing methods for minimizing sample volume (and thus reagent volume) in a paper-diagnostic chip have not been well defined. In this work, we experimentally determine manufacturing processes for creating functional features of minimal size—effectively reducing the sample size and …

Cal Poly To Host Jim Hayes Journalism Ethics Symposium Oct. 10, Public Affairs Office

Press Releases

No abstract provided.

Cal Poly Partners With Marketo To Develop Technology-Based Curriculum, Public Affairs Office

Press Releases

No abstract provided.

Growing Conditions For Algae, Angeles Mora, Tamar Melkonian, Alejandro Calderon-Urrea

STAR Program Research Presentations

With the growing demands of water in California and the increasing cost of fossil fuels to operate water-cleaning equipment, Algae was cultivated in different concentrations of Nitrogen, Phosphorus, and Potassium (NPK) during different trails to identify the best growing conditions for the removal water contaminates. Before testing algae in waste water, the Algae: Dunaliella Primolecta, Chlorella Vulgaris, and Scenedesmus Dimorphus were cultivated in four different media containing distilled water and plant vitamins. The different mediums used include: Orchid Grow More (20-20-20), Miracle Grow (30-10-10), Murashige & Skoog, and Orchid Bloom Boster (11-35-15). As a result of the investigation, the algae, …

Treatment Of Nitrogen Oxides By Chlorella Vulgaris Algae In Photobioreactors, Steven Shihady

Master's Theses

The effectiveness of algae to treat NO₂and NO in simulated flue gas was tested using Chlorella vulgaris in photobioreactors (PBRs) using NO_xconcentrations between 30 ppm to 780 ppm. NO_xdissolved and reacted in water to form NO₃^-and NO₂^-in the PBR growth medium, providing a nitrogen source that the algae readily assimilated for cell synthesis. Three 20-L photobioreactors were inoculated with a pure culture of C. vulgaris prepared in Bristol growth medium and algae were grown in the PBRs at 25°C and pH of 7.0 in a modified Bristol medium …

A Multicultural Nutrition And Culinary Intervention For Middle School Students: Pink And Dude Chefs, Phase 2, Jaime Lynn Lockhart

Master's Theses

The prevalence of adolescent obesity in the United States has more than quadrupled in the past 30 years, growing from 5% to nearly 21% in 12-19 year olds. Although obesity has many interrelated causes, a lack of knowledge and practical skill to prepare healthy food from scratch is an important factor. Research indicates that nutrition and culinary interventions based on behavioral change theories may improve mediators of healthful eating in adolescents.

Pink and Dude Chefs, Phase 2, an eight-week after-school nutrition and culinary intervention targeted towards middle school students in a predominantly low-income, Hispanic community, was developed and evaluated. The …

Investigating Hemodynamic Responses To Electrical Neurostimulation, Sean Youra

Master's Theses

Since the 1900s, the number of deaths attributable to cardiovascular disease has steadily risen. With the advent of antihypertensive drugs and non-invasive surgical procedures, such as intravascular stenting, these numbers have begun to level off. Despite this trend, the number of patients diagnosed with some form of cardiovascular disease has only increased. By 2030, prevalence of coronary heart disease is expected to increase approximately by 18% in the United States. By 2050, prevalence of peripheral arterial occlusive disease is expected to increase approximately by 98% in the U.S. No single drug or surgical intervention offers a complete solution to these …

Element Detection In Japanese Comic Book Panels, Toshihiro Kuboi

Master's Theses

Comic books are a unique and increasingly popular form of entertainment combining visual and textual elements of communication. This work pertains to making comic books more accessible. Specifically, this paper explains how we detect elements such as speech bubbles present in Japanese comic book panels. Some applications of the work presented in this paper are automatic detection of text and its transformation into audio or into other languages. Automatic detection of elements can also allow reasoning and analysis at a deeper semantic level than what’s possible today. Our approach uses an expert system and a machine learning system. The expert …

Assessment Of Microbial Biodegradation Of Mixed Soil Contaminants At The Santa Susan Field Laboratory Using Trflp, Qpcr, And Culturing, Kenny William Croyle

Master's Theses

The potential for biodegradation of contaminants in soil was assessed using an array of molecular methods, including terminal restriction fragment length polymorphism (TRFLP), quantitative polymerase chain reaction (qPCR), and traditional culturing techniques combined with sequencing of the 16S or ITS regions of the cultured bacteria and fungi. Soil was collected from the Santa Susana Field Laboratory (SSFL), which was the site of numerous liquid-propulsion rocket engine tests as well as nuclear energy research and development, which led to contamination of the soil with a wide variety of constituents. The contaminants of interest (COIs) at this site include polychlorinated biphenyls (PCBs), …

July 30, 2014 Cal Poly Report, Public Affairs Office

Cal Poly Report

No abstract provided.

Cal Poly Workshop To Bring Vertical Niche Markets To Printing Industry, Public Affairs Office

Press Releases

No abstract provided.

Numerical Framework For Seismic Collapse Assessment Of Rigid Wall-Flexible Diaphragm Structures, M. Koliou, A. Filiatrault, D.J. Kelly, John W. Lawson

Architectural Engineering

This study focuses on the development of a two dimensional (2D) simplified numerical framework of rigid wall-flexible diaphragm (RWFD) structures that can be used to validate seismic design approaches. This type of low-rise industrial buildings, which is widely used in North America, incorporates rigid in-plane concrete or masonry walls and flexible in-plane wood, steel or “hybrid” roof diaphragms. The numerical modeling is detailed enough to capture the nonlinear seismic response of RWFD buildings, but simplified enough to efficiently conduct a large number of nonlinear time-history dynamic analyses. The 2D numerical modeling framework is based on a three step sub-structuring approach …

Organic-Based Microwave Frequency Absorbers Using Corn Stover, Ben Smythe, Sean Casserly, Dean Arakaki

Electrical Engineering

Commercial antenna test chambers (anechoic) currently use polyurethane foam absorbers on chamber interiors to eliminate undesired radio-frequency (RF) reflections. While effectively absorbing microwave signals, polyurethane material particulates over time adding contaminants to clean rooms and reducing absorber lifetime. These absorbers also release toxic gas when operating under high temperatures and pose a health risk to direct-contact personnel. This paper presents reflectivity analysis and performance of alternative organic-based (corn stover) microwave frequency absorbers for use in anechoic chambers. These absorbers are composed of renewable materials and eliminate the toxic gas release problem for polyurethane materials under high power test conditions. Preliminary …

Multi-Technique Broadband Microstrip Patch Antenna Design, Daniel Colles, Dean Arakaki

Electrical Engineering

Microstrip patch antennas offer low profile and small footprint advantages, but limited operating bandwidth. Substantial research focuses on broadband techniques. This paper presents the design, simulation, fabrication, and characterization of a 30% bandwidth microstrip patch antenna that incorporates multiple broadband techniques while minimizing footprint area. Methods include patch shape, dielectric thickness, and coupling slot optimization, with capacitively-coupled L-probe feeds. The final design incorporates an electrically thick dielectric and circular-E patch geometry. Microstrip L-probe feed and coupling slot dimensions were optimized via HFSS simulations. The final design was fabricated, and then tested in an anechoic chamber. The new design has measured …

July 2, 2014 Cal Poly Report, Public Affairs Office

Cal Poly Report

No abstract provided.

Development Of A Public Education Website: Building Bridges Over Water, Angelina Mckee

Agricultural Education and Communication

Website created by Angelina McKee to educate the public about water resource issues. Water is the basic unit of life, water resources are the basis for what societies and ecosystems are founded upon. Water shortages and droughts are more prevalent in our ever-changing world. It is no shock that there are discrepancies between various stockholders on either sides of the dry riverbed. This senior project resulted in the development of a website that addresses global water resources, water use in California, water conservation, and water allocation. The website informs the public on water resources and related issues and will hopefully …

Impact, Summer 2014, College Of Liberal Arts

College of Liberal Arts Magazine

No abstract provided.

The Link, Summer 2014, College Of Liberal Arts

College of Liberal Arts e-Newsletter

No abstract provided.

Cal Poly Magazine, Summer 2014

Cal Poly Magazine

No abstract provided.

The Ripple Effect: The Influence Of Don Quixote In Modern Artistic Mediums, Zack Newman

World Languages and Cultures

This paper focuses on the influence of Don Quixote in modern cinema, television, literature, and magazines. It explores the ground breaking episodic nature of the work which has continued on to television, comic books, and graphic novels today. The project demonstrates timeless tropes and motifs that have been used in Don Quixote, Greek mythology, 20th and 21st century cinema, and television programs. This document takes a specific look at the social commentary of women’s rights and the double standards that are displayed in this work that still exist today. And finally, it explores the similarities of military and religious criticism …

Echoes Of A Dying State: Perestroika Propaganda In The Soviet Foreign Press, Matthew Brown

The Forum: Journal of History

No abstract provided.

This Small World: The Legacy And Impact Of New York City Hardcore Punk And Straight Edge In The 1980s, Alan Parkes

The Forum: Journal of History

No abstract provided.