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Mustang Daily, May 11, 2011

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.

Mustang Daily, May 10, 2011

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.

Executive Committee - Agenda, 5/10/2011, Academic Senate

Academic Senate Agendas

No abstract provided.

Mustang Daily, May 5, 2011

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.

Physician Speaks About Building Healthy, Sustainable Communities May 18 At Cal Poly, Public Affairs Office

Press Releases

No abstract provided.

Cal Poly Hosts Renowned Fungi Expert Paul Stamets On May 17, Public Affairs Office

Press Releases

No abstract provided.

Mustang Daily, May 4, 2011

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.

Mustang Daily, May 3, 2011

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.

Mustang Daily, May 2, 2011

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.

Brizzolara Creek Revegetation & Restoration Plan, Cailin O'Meara

Earth and Soil Sciences

In 2009, a portion of the Cal Poly Farm Shop was removed to create a stream bank supported by rip-rap facing for Brizzolara Creek. However, weed eradication and revegetation measures were necessary to fully restore the riparian corridor. The Brizzolara Creek Revegetation and Restoration plan was implemented in winter 2011. The plant palette was composed of early successional native species including Salix lasiolepis, Salix laevigata, Populus balsamifera spp. trichocarpa, Rubus ursinus, Rhamnus californica, Baccharis pilularis, Sambucus mexicana, and Artemisia douglasiana. A monitoring plan will evaluate the relative success of this project in Spring 2014. The final success criteria for this …

Technical Note: Feeding Zilpaterol Hydrochloride To Calf-Fed Holstein Steers Improves Muscle Conformation Of Top Loin Steaks, T. E. Lawrence, D. M. Allen, R. J. Delmore, J. L. Beckett, W. T. Nichols, M. N. Streeter, D. A. Yates, J. P. Hutcheson

Animal Science

The objective of this research was to evaluate changes in the muscle conformation of subprimal top-loins (M. longissimus lumborum) from calf-fed Holstein steers fed zilpaterol hydrochloride (ZH). Top-loins (n =100) were transversely cut into 2.54 cm-thick steaks, weighed, and objectively evaluated via image analysis software for muscle area, width, and length traits. Top-loin steaks from steers fed ZH were heavier (P < 0.01; 367 vs. 337 g) and average muscle area per steak was greater (P < 0.05; 80.9 vs. 77.2 cm²) as compared to steaks from control steers. Muscle width (medial–lateral) was not different (P = 0.23) between control steers and those fed ZH. However, steaks from steers fed ZH had greater (P < 0.05) depth (dorsal–ventral) than steaks from control steers throughout the top-loin. The increased muscle depth of top-loins from calf-fed Holstein steers fed ZH may improve the center-of-the-plate salability of a cut that has traditionally suffered from poor muscling.

Strategic Treatment Interruptions During Imatinib Treatment Of Chronic Myelogenous Leukemia, Dana C. Paquin, Peter S. Kim, Peter P. Lee, Doron Levy

Mathematics

Although imatinib is an effective treatment for chronic myelogenous leukemia (CML), and nearly all patients treated with imatinib attain some form of remission, imatinib does not completely eliminate leukemia. Moreover, if the imatinib treatment is stopped, most patients eventually relapse (Cortes et al. in Clin. Cancer Res. 11:3425–3432, 2005). In Kim et al. (PLoS Comput. Biol. 4(6):e1000095, 2008), the authors presented a mathematical model for the dynamics of CML under imatinib treatment that incorporates the anti-leukemia immune response. We use the mathematical model in Kim et al. (PLoS Comput. Biol. 4(6):e1000095, 2008) to study and numerically simulate strategic treatment interruptions …

Attributes Affecting Preferences For Traffic Safety Camera Programs, Lindsey M. Higgins, W. Douglass Shaw, Aklesso Egbendewe-Mondzozo

Agribusiness

With just a few notable exceptions, research supports the concept that red light cameras (RLCs) improve safety. However, many communities that have implemented RLC programs have faced a firestorm of public opinion associated with the use of RLCS, with many communities having to remove the cameras. What makes or breaks a red light camera program? Because of the experimental design process, stated choice is recognized as a tool that can resemble a laboratory experiment for the public policy arena. In this research, a stated choice model was developed and used to explore public preferences for a RLC program through an …

Put Cultured Dairy Products On The School Lunch Menu, Phillip S. Tong

Dairy Science

No abstract provided.

Distinct Microbiome In Pouchitis Compared To Healthy Pouches In Ulcerative Colitis And Familial Adenomatous Polyposis, Garrett C. Zella, Elizabeth J. Hait, Tiffany Glavan, Dirk Gevers, Doyle V. Ward, Christopher L. Kitts, Joshua R. Korzenik

Biological Sciences

Background: Pouchitis occurs in up to 50% of patients with ulcerative colitis (UC) undergoing ileal pouch anal anastomosis (IPAA). Pouchitis rarely occurs in patients with familial adenomatous polyposis (FAP) who undergo IPAA. Our aim was to compare mucosal and luminal flora in patients with UC-associated pouchitis (UCP), healthy UC pouches (HUC), and healthy FAP pouches (FAP).

Methods: Nineteen patients were enrolled in thi s cross-sectional study (nine UCP, tl1ree HUC, seven FAP). Patie nts with active pouchitis were identified using the Pouchitis Disease Activity Index (PDAI). Ileal pouch mucosal biopsies and fecal samples were analyzed with a 16S rDNA-based terminal …

Templeton High School - Teacher Internship Program, Erin Thompson

Agricultural Education: Graduate Internship Reports

This internship report addresses documentation required per quality criteria in secondary programs of agricultural education in California. The internship also included the development of instructional materials for a course now recognized as a UC/CSU approved Agriculture Biology course.

Documentation Of The Coordination Of Two Benefits For The Slo Hep C Project, Megan Lea Michels

Communication Studies

No abstract provided.

Design Of A Micro Irrigation System For An Almond Orchard, Adam Scheuber

BioResource and Agricultural Engineering

The owners of Scheuber Farms, a 1,000 acre row crop farming operation located in Patterson, California, wish to convert a 15-acre field into an almond orchard. For irrigating the trees, they would like to use a microsprayer irrigation system. The design I recommend and describe in this paper utilizes proper hydraulic analysis, and is based on the ability to supply enough water to match the amount of water required by the orchard during the peak month of an average year.

All of the major components and parameters of the microsprayer irrigation system were designed at minimal cost while ensuring that …

Potential Benefits From Interacting With Nature: A Look At Outdoor Education For Children, Katie Webster

Psychology and Child Development

With the increase of a fast paced lifestyle and more technology centered activities, children are spending an increased amount of time indoors.  A decreased interaction with the natural environment is alarming to many researchers, including Richard Louv who has defined this lack of interaction as Nature Deficit Disorder, a disorder that may result in a diminished use of the senses, increased amount of attention difficulties and higher rates of physical and emotional illness.  By engaging with nature, children will have the potential of concentrating and performing better within the classroom, to be more creative, are more cognitively and intellectually developed …

Migration Models - Comparison Of Pvc, Pet And Pla Diffusivity, Combined With A Production Cost Model For Westridge Laboratories, Shelley Cooke, Sarina Surrette

Materials Engineering

This project has two parts: [1] a migration and diffusivity model for candidate plastics used in containers, and [2] a product cost model for Westridge Laboratories (Santa Ana, CA).

Diffusion modeling is a useful tool to predict migration of polymer constituents into exposed liquids.  Polyvinyl chloride (PVC), polyethylene terephthalate (PET) and polylactic acid (PLA) were studied to estimate production costs, and component migration into water-based liquids from plastic containers.  Bis (2-ethylhexyl) phthalate (DEHP), antimony trioxide, and stannous octoate, are components of concern in the three candidate polymers, respectively.  Normal detection limits for these constituents are about 1 - 10 ppb, …

Food And Wine Tourism In Post-War Lebanon, Lindsay Milich

Recreation, Parks, and Tourism Administration

Tourism has played a major role in Lebanon since its peak period of 1930-1974; sometimes subsiding as a result of war and conflict, but always rebounding at least to some extent. Lebanon’s touristic appeal includes its geographic location between the East and the West, its varied landscape (beaches and mountains), its hospitable and diverse population, and its well loved cuisine. The focus of this study was food and wine initiatives across the country, and their role as related to the traditional tourism industry. The purpose of this study was to develop an understanding of the nature of regional and community …

Electronic Readers Versus Printed Material: An Ecological Comparison, Daniel Lloyd

Graphic Communication

Abstract

With accelerating adaptation rates of technological devices, the benefit of electronics in our society has been under scrutiny for some time. People want to know how much are these advancements truly going to benefit the environment instead of harming it as previous practices have done? This study set out to research the current trend of Electronic Readers, also known as E-readers, by comparing them to already established concerns with printed material.

This report was written in order to expose truthfulness in regards to the E-readers' footprint on the environment and the current inadequacies found in observation of practices offered …

Soil Survey Report For Saucelito Canyon Vineyard Proposed Vineyard Site, Thomas E. Richardson, Ryan S. Stirm

Earth and Soil Sciences

The Saucelito Canyon Vineyard ranch future vineyard site was investigated using eighteen (18) soil pits to document soil morphological properties including soil structure, color, depth, presence of carbonates, and soil chemical characteristics. Pits were also used to obtain soil samples that were delivered to A & L Western Agriculture Laboratories for further soil chemical analysis and to classify the soils.

This collective information was used to classify the soils into five (5) different soil series using Soil Taxonomy. The surface soil textures and slope phases for these soil series were then used to group similar soil types located throughout the …

Elliptical Machine Dc-Dc Converter For The Energy Harvesting From Exercise Machines Project, Greg Hollister

Electrical Engineering

Designing a DC/DC Converter for the Cal Poly Energy Harvesting from Exercise Machines project requires special attention to the unique operating characteristics of the source and the load. An elliptical machine powered by a person exercising comprises the source, while an AC Inverter makes up the load. This project attempts to integrate the two devices with a custom DC/DC Converter in order to ultimately deliver power back into the power grid.

Energy Harvesting From Elliptical Machines Using Four-Switch Buck-Boost Topology, Alvin Jay Hilario

Master's Theses

This thesis presents the topic of using the Four-Switch Buck-Boost topology as a DC-DC converter for the Energy Harvesting from Elliptical Machines Project. The project works toward providing a modular synchronous power generation system. Due to the dynamic and sporadic output voltage and power characteristics of the Precor elliptical machine, the system requires a DC-DC converter as a voltage preregulator. The inherent wide input range, high efficiency, and low parts cost of this converter well suit the application. This paper further discusses other topologies and their shortcomings, as well as characterizes the Precor elliptical machine and Enphase Microinverter for interfacing. …

Growing The Urban Ecosystem In Detroit, Michigan, Sean Basalyga

Social Sciences

Many views of the future are seen as bleak and devoid of the life where once stood beauty and abundance. However, the Living Cities Design Competition challenges these views and calls for a vision of the future that inspires hope, biodiversity, and a healthy interaction between human and natural systems. We chose to redesign the city of Detroit, Michigan to be a living city by the year 2035. As the earth scientist on an interdisciplinary team, I acted as an ecological consultant. By developing the urban ecosystem of Detroit, a number of social, economical, and environmental problems can be solved. …

Organic And Conventional Milk Consumers In San Luis Obispo County, Brian Gleason Boaz

Agribusiness

No abstract provided.

Vertex Centralities In Input-Output Networks Reveal The Structure Of Modern Economies, Florian Blochl, Fabian J. Theis, Fernando Vega-Redondo, Eric O'N. Fisher

Economics

Input-output tables describe the flows of goods and services between the sectors of an economy. These tables can be interpreted as weighted directed networks. At the usual level of aggregation, they contain nodes with strong self-loops and are almost completely connected. We derive two measures of node centrality that are well suited for such networks. Both are based on random walks and have interpretations as the propagation of supply shocks through the economy. Random walk centrality reveals the vertices most immediately affected by a shock. Counting betweenness identifies the nodes where a shock lingers longest. The two measures differ in …

Mustang Daily, April 28, 2011

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.

Mustang Daily, April 27, 2011

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.