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California Polytechnic State University, San Luis Obispo

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The Effect Of Fiber Depth On The Estimation Of Peripheral Nerve Fiber Diameter Using Group Delay And Simulated Annealing Optimization, Nam Tran Jun 2014

The Effect Of Fiber Depth On The Estimation Of Peripheral Nerve Fiber Diameter Using Group Delay And Simulated Annealing Optimization, Nam Tran

Master's Theses

Peripheral neuropathy refers to diseases of or injuries to the peripheral nerves in the human body. The damage can interfere with the vital connection between the central nervous system and other parts of the body, and can significantly reduce the quality of life of those affected. In the US, approximately between 15 and 20 million people over the age of 40 have some forms of peripheral neuropathy. The diagnosis of peripheral neuropathy often requires an invasive operation such as a biopsy because different forms of peripheral neuropathy can affect different types of nerve fibers. There are non-invasive methods available to …


Analysis Of Environmentally Friendly Marking Ink For Military Equipment And Electronics, Liang Li Jun 2014

Analysis Of Environmentally Friendly Marking Ink For Military Equipment And Electronics, Liang Li

Master's Theses

Recent advancements in corrosion-resistance coating technology has reduce the use of environmentally harmful compounds such as Hexavalent Chromium by replacing Hexavalent Chromium in primers and topcoat. However, marking inks were neglected in the process. Products such as Enthone 50 series are still widely used, which contain compounds such as lead, hexavalent chromium, bisphenol A (BPA), Cadmium Sulfide, and more. Excluding catalyst compositions in Enthone, the chemicals in the ink alone contained three reproductive toxicant and numerous carcinogens. Therefore, it was essential to search and validate the performance of potential marking ink that would meet the standards in military applications.

Eleven …


Perceptions Of The Communications Studies Major: Is There A Female Stereotype?, Kyle Petersen, Karina Almaguer Jun 2014

Perceptions Of The Communications Studies Major: Is There A Female Stereotype?, Kyle Petersen, Karina Almaguer

Communication Studies

This paper investigates whether there is or is not a correlation between feminine perceptions of Communications and the relevance of the major. One Hundred Cal Poly San Luis Obispo students were asked to complete a survey that included basic student demographics as well as if they have taken courses within the major or know anyone within it, their perceived relevance of the major, and whether they believed it to be for males or females. The test between the two variables was shown as approaching statistical significance. After analyzing these results, using feminine perceptions as the independent variable and the relevance …


The Effect Of Neurostimulation On Blood Flow And Ischemic Pain, Stacey M. Fishman Jun 2014

The Effect Of Neurostimulation On Blood Flow And Ischemic Pain, Stacey M. Fishman

Biomedical Engineering

Chronic pain caused by lack of blood flow is known as ischemic pain. Neurostimulation, the application of electrical currents through a region of the body, is effective for pain modulation, and it is hypothesized that this can be explained by the gate control theory and alterations of the sympathetic output initiated by the metaboreflex. The decrease of sympathetic output reduces vasoconstriction and improves blood flow. Transcutaneous electrical nerve stimulation (TENS) and interferential currents (IFC) stimulation, both non-invasive neurostimulation techniques, were evaluated for their effects on cutaneous blood flow on the palm. High or low frequency TENS and/or IFC, and the …


May 21, 2014 Cal Poly Report, Public Affairs Office May 2014

May 21, 2014 Cal Poly Report, Public Affairs Office

Cal Poly Report

No abstract provided.


May 14, 2014 Cal Poly Report, Public Affairs Office May 2014

May 14, 2014 Cal Poly Report, Public Affairs Office

Cal Poly Report

No abstract provided.


Executive Committee - Agenda 5/13/14, Continuation Of 5/6/14, Academic Senate May 2014

Executive Committee - Agenda 5/13/14, Continuation Of 5/6/14, Academic Senate

Academic Senate Agendas

No abstract provided.


Executive Committee - Agenda, 5/6/14, Academic Senate May 2014

Executive Committee - Agenda, 5/6/14, Academic Senate

Academic Senate Agendas

No abstract provided.


A Comparison Of The Standard 5-Day Co-Synch With Cidr Protocol And A 14-Day Co-Synch With Cidr Protocol In Primiparous And Multiparous Beef Cattle, Taylor Anne Dericco May 2014

A Comparison Of The Standard 5-Day Co-Synch With Cidr Protocol And A 14-Day Co-Synch With Cidr Protocol In Primiparous And Multiparous Beef Cattle, Taylor Anne Dericco

Animal Science

No abstract provided.


Arvin High School - Internship Report, Donald W. Mills Jr. May 2014

Arvin High School - Internship Report, Donald W. Mills Jr.

Agricultural Education: Graduate Internship Reports

This internship report consists of two parts. The first section addresses the Quality Criteria in Agricultural Education for the program of agricultural instruction at Arvin High School. The second section explains the steps in remodeling the agriculture classroom and agriculture mechanics shop at Arvin High School. The remodeling of the facility was accomplished to address the occupational needs for students entering the work force immediately after high school. It was also designed to prepare students for opportunities in higher education.


Internship Review: Training Dog To Use Dog Door, Rachel L. Long May 2014

Internship Review: Training Dog To Use Dog Door, Rachel L. Long

Animal Science

No abstract provided.


Talking With Children About Potentially Sensitive Topics: Birth, Sex, Death, And Santa, Natalie Lane Hendricks, Elisabeth Hope Jee, Tiffany Erin Robbins May 2014

Talking With Children About Potentially Sensitive Topics: Birth, Sex, Death, And Santa, Natalie Lane Hendricks, Elisabeth Hope Jee, Tiffany Erin Robbins

Psychology and Child Development

Our study looks at conversations between parents/caregivers and their children about potentially sensitive topics including birth, sex, death, and fantastical beings (i.e. Santa Claus, the tooth fairy, the Easter bunny). Our paper covers information on what children know, Parent conversations, and cultural differences between all these topics. Our methods Are broken up into two parts: a parent survey and an informative website. The survey was distributed locally and included questions about parents’ beliefs towards how much their children knew about these topics and their attitudes about having the conversations. The website was created to be a tool for parents and …


Investigating Present And Future Interactions Between Radio Frequency Identification, Additive Manufacturing And Supply Chain Management, Michael Nobuhiro Ochi May 2014

Investigating Present And Future Interactions Between Radio Frequency Identification, Additive Manufacturing And Supply Chain Management, Michael Nobuhiro Ochi

Master's Theses

A screening experiment was paired with research observing the past, present and futures of additive manufacturing (a.k.a. rapid prototyping, 3D printing), radio frequency identification, and supply chain management. The experiment tested different properties of objects created with a desktop fused deposition modelling printer to observe if any single factors or interactions affected the read range of embedded passive UHF RFID inlay. The combination of material and infill percentage had a statistically significant effect on read range, however the analysis is weak since the data could not justify the normality assumption of ANOVA. Furthermore, the size of the effect was small …


Executive Committee - Agenda, 4/22/14, Academic Senate Apr 2014

Executive Committee - Agenda, 4/22/14, Academic Senate

Academic Senate Agendas

No abstract provided.


Executive Committee - Agenda, 4/8/2014, Academic Senate Apr 2014

Executive Committee - Agenda, 4/8/2014, Academic Senate

Academic Senate Agendas

No abstract provided.


Executive Committee - Meeting Minutes, 4/8/2014, Academic Senate Apr 2014

Executive Committee - Meeting Minutes, 4/8/2014, Academic Senate

Academic Senate Minutes

No abstract provided.


San Juan Bautista General Plan Update: Background Report, Fall 2014, Crp 552/ 554 Community And Regional Planning Studio Apr 2014

San Juan Bautista General Plan Update: Background Report, Fall 2014, Crp 552/ 554 Community And Regional Planning Studio

City and Regional Planning Studios and Projects

This Background Report is an integral part of the San Juan Bautista 2035 General Plan. Its purpose is to provide the public, the City’s decision-makers, and other agencies with detailed information about San Juan Bautista using current conditions and community input. In this way, the Background Report provides the informational basis on which the goals, policies, and programs of the San Juan Bautista General Plan are in part based. While the General Plan itself represents the official adopted goals and policies of the City, this Background Report provides only information, including the plans and programs of other agencies.


City Of Guadelupe: General Plan Update Background Report, Winter 2012, Crp 552/ 554 Community And Regional Planning Studio Apr 2014

City Of Guadelupe: General Plan Update Background Report, Winter 2012, Crp 552/ 554 Community And Regional Planning Studio

City and Regional Planning Studios and Projects

No abstract provided.


Urban Design Visions For Milpitas, Fall 2013, Crp 341 Urban Design Studio Apr 2014

Urban Design Visions For Milpitas, Fall 2013, Crp 341 Urban Design Studio

City and Regional Planning Studios and Projects

An undergraduate class from the City and Regional Planning Department at Cal Poly San Luis Obispo was charged by the City of Milpitas Planning and Neighborhood Services Department to develop pre-planning insights, vision and urban design concepts for two strategically ocated sites in Milpitas, California Circle, and, the area around Main Street at the Serra Way intersection. This report represents a compilation of the work completed by the students in CRP 341 Urban Design Studio III during the 10-week period of Fall Quarter September-December, 2013. Instructors Vicente del Rio and Hemalata Dandekar, supported by Teaching Assistant Evan Evangelopoulos, guided the …


Agriview, Spring 2014 Apr 2014

Agriview, Spring 2014

AGRIVIEW

No abstract provided.


Teacher Internship Report - Anderson Union High School, Kathryn L. Teixeira Apr 2014

Teacher Internship Report - Anderson Union High School, Kathryn L. Teixeira

Agricultural Education: Graduate Internship Reports

This internship/project report includes validation documents required in meeting the quality criteria for secondary-level programs of instruction in agriculture. The documents are concurrently used for the Agriculture Incentive Grant review process at Anderson Union High School conducted by representatives of the California Department of Education. The internship included the practical application of occupational skills related to the horticulture industry and modification to the Greenhouse facilities at Anderson Union High School by improving ergonomics of greenhouse tables, replacing the existing siding of storage facilities and installing concrete walkways within the greenhouse. Students in the Agricultural Department were integral in all parts …


A Strategy For Integrating Essential Three-Dimensional Microphysiological Systems Of Human Organs For Realistic Anticancer Drug Screening, Christopher Heylman, Agua Sobrino, Venktesh S. Shirure, Christopher Cw Hughes, Steven C. George Apr 2014

A Strategy For Integrating Essential Three-Dimensional Microphysiological Systems Of Human Organs For Realistic Anticancer Drug Screening, Christopher Heylman, Agua Sobrino, Venktesh S. Shirure, Christopher Cw Hughes, Steven C. George

Biomedical Engineering

Cancer is one of the leading causes of morbidity and mortality around the world. Despite some success, traditional anticancer drugs developed to reduce tumor growth face important limitations primarily due to undesirable bone marrow and cardiovascular toxicity. Many drugs fail in clinical development after showing promise in preclinical trials, suggesting that the available in vitro and animal models are poor predictors of drug efficacy and toxicity in humans. Thus, novel models that more accurately mimic the biology of human organs are necessary for high-throughput drug screening. Three-dimensional (3D) microphysiological systems can utilize induced pluripotent stem cell technology, tissue engineering, and …


Modeling And Experimental Methods To Predict Oxygen Distribution In Bone Defects Following Cell Transplantation, Christopher M. Heylman, Sharon Santoso, Melissa D. Krebs, Gerald M. Saidel, Eben Alsberg, George F. Muschler Apr 2014

Modeling And Experimental Methods To Predict Oxygen Distribution In Bone Defects Following Cell Transplantation, Christopher M. Heylman, Sharon Santoso, Melissa D. Krebs, Gerald M. Saidel, Eben Alsberg, George F. Muschler

Biomedical Engineering

We have developed a mathematical model that allows simulation of oxygen distribution in a bone defect as a tool to explore the likely effects of local changes in cell concentration, defect size or geometry, local oxygen delivery with oxygen-generating biomaterials (OGBs), and changes in the rate of oxygen consumption by cells within a defect. Experimental data for the oxygen release rate from an OGB and the oxygen consumption rate of a transplanted cell population are incorporated into the model. With these data, model simulations allow prediction of spatiotemporal oxygen concentration within a given defect and the sensitivity of oxygen tension …


Material Differences In Equine Cortical And Trabecular Bone, Ryan B. Allen Apr 2014

Material Differences In Equine Cortical And Trabecular Bone, Ryan B. Allen

Master's Theses

A greater understanding of bone materials would be beneficial in creating more accurate computer models and in the making of biomedical products involving bone. This study set out to determine whether cortical and trabecular bone are two separate materials, or whether they are the same material with a variance in porosity. To answer this question, samples were taken from different sections of the equine metacarpus, underwent densitometry analysis and were statistically analyzed. The majority of results suggest that the material is the same between varying densities of bone and thus the same between cortical and trabecular bone. These particular results …


Student Apathy As Defined By Secondary Agricultural Education Students, Ann M. De Lay, Benjamin G. Swan Mar 2014

Student Apathy As Defined By Secondary Agricultural Education Students, Ann M. De Lay, Benjamin G. Swan

Agricultural Education and Communication

Student motivation continues to be a source of concern for educators. This phenomenological study captured the voices of secondary agriculture students as they shared their perspectives and experiences surrounding student apathy. Four focus group interviews were conducted at four central California high schools with distinguished agriculture programs. The following question guided the research: What experience do secondary agriculture students have with student apathy in their academic environments? Findings suggest student apathy is born of personal choice and grown through mediocre teaching, archaic assessment and the absence of learning purpose. Recommendations suggest students, teachers, the local school and teacher educators form …


March 12, 2014 Cal Poly Report, Public Affairs Office Mar 2014

March 12, 2014 Cal Poly Report, Public Affairs Office

Cal Poly Report

No abstract provided.


March 5, 2014 Cal Poly Report, Public Affairs Office Mar 2014

March 5, 2014 Cal Poly Report, Public Affairs Office

Cal Poly Report

No abstract provided.


Life-Cycle Water Quantity And Water Quality Implications Of Biofuels, May Wu, Zhonglong Zhang, Yi-Wen Chiu Mar 2014

Life-Cycle Water Quantity And Water Quality Implications Of Biofuels, May Wu, Zhonglong Zhang, Yi-Wen Chiu

Natural Resources Management and Environmental Sciences

Water consumption and water quality continue to be key factors affecting environmental sustainability in biofuel production. This review covers the findings from biofuel water analyses published over the past 2 years to underscore the progress made, and to highlight advancements in understanding the interactions among increased production and water demand, water resource availability, and potential changes in water quality. We focus on two key areas: water footprint assessment and watershed modeling. Results revealed that miscanthus-, switchgrass-, and forest wood-based biofuels all have promising blue and grey water footprints. Alternative water resources have been explored for algae production, and challenges remain. …


Effects Of Covering System, Sealing Time, And Packing On Fermentation, Nutritional Quality, And Organic Matter Loss Of Corn Silage In A Drive-Over Pile, Katie Rose Nutcher Mar 2014

Effects Of Covering System, Sealing Time, And Packing On Fermentation, Nutritional Quality, And Organic Matter Loss Of Corn Silage In A Drive-Over Pile, Katie Rose Nutcher

Dairy Science

This project involved an experiment conducted using a 550-ton capacity drive-over pile of whole-plant corn silage. The main effects compared were: packing the final forage surface with a loader or crawler, delay or immediate sealing, and covering with standard plastic or an oxygen barrier film.

Numerous studies have shown that the absence of oxygen in silage stored in a bunker silo or pile is crucial for proper fermentation and to ensure the highest quality silage at feed out. When oxygen is allowed to permeate through the covering material, it leads to visible spoilage. This trial showed that the oxygen barrier …


Quality Control Program In Cal Poly Creamery To Improve Records And Products, Natalie Baldwin Mar 2014

Quality Control Program In Cal Poly Creamery To Improve Records And Products, Natalie Baldwin

Dairy Science

The purpose of this project was to improve the Quality Control Systems applied at the Cal Poly Creamery by means of implementing a new computer program that will allow more precise record keeping that will in turn produce enhanced results. Each quality control test that is performed at the Creamery and Dairy Products Technology Center was shadowed and thoroughly explained in order to fully understand and grasp all concepts of the tests. Some of the tests were then done solo to fully understand the idea, and data was collected. The data collected over the last two years was inputted into …