Digital Commons Network^™

The Effects Of Substituting True Protein With Non-Protein Nitrogen In Holstein Dairy Heifers Precision-Fed Different Forage To Concentrate Ratios, Noe Alberto Gomez

Animal Science

Understanding the efficiency and digestibility of dietary nutrients in dairy heifers is essential for minimizing costs and environmental impacts of the dairy industry. The objective of this study was to interpret the effects of manipulating rumen-degradable protein (RDP) in a precision feeding system. Eight Holstein ruminally cannulated heifers (14.6 ± 0.1 mo of age, and 386 ± 9.1 kg of weight) were randomly assigned to 2 forage levels: HC (25% forage) and LC (75% forage) and to a degradable protein sequence [0% degradable protein from urea U, 100% casein C (no urea treatment U0); 33% U, 67% C …

Evaluation Of Wing Fractures On Survival And Re-Release, Katherine O'Neill

Animal Science

No abstract provided.

The Association Of The Nutrition Transition And The Development Of Eating Disorders, Amy Kelly

Social Sciences

No abstract provided.

The Use Of Play In Speech And Occupational Therapy, Jodi Ehrenkranz, Caroline Laferla

Psychology and Child Development

Sensory Processing Disorder and speech impairment affect millions of children in the United States. Sensory Processing Disorder (SPD) affects a child’s development leading to difficulties with “detecting, modulating, interpreting, and/or organizing sensory stimuli” (Miller, Nielsen & Schoen, 2012, p.804). Furthermore, these children may find it difficult to self-regulate their behavior. Speech impairment is typically described as speech sound disorders (SSD), which involves a child having difficulties with communicating or correctly producing their native language (Brumbaugh, Smit, Nippold & Marinellie, 2013). Brumbaugh et al. (2013) also found that these children were likely to develop a poor self-image which provides even more …

Singing Arc, Justin Kis

Electrical Engineering

This project aims to develop a singing arc. A singing arc is commonly, though mistakenly, referred to as a plasma speaker. Whereas a traditional speaker uses a pulse width modulated (PWM) signal to move an electromagnet, which in turn moves a cone, which generates sound waves, the singing arc sends a PWM signal through a standing spark, which vibrates, which generates sound waves.

Several plans for the singing arc are readily available online. This project will analyze the similarities between a selection of them, try to eliminate any faults in design, and improve the function of the circuit. The final …

Trends In Midwifery In The United States, Alexandra P. Alvarez

Social Sciences

Midwives have become more popular in recent years, and a rising percentage of women have been choosing midwives over doctors. Originally midwives were mostly used by minority women, but now more caucasian women are finding midwives to be a natural and preferable way to give birth. Due to this change in trend, midwives are becoming more accepted in society. This paper examines and defines the reasons behind the changing trends of midwifery in the United States. Specifically, if this changing trend has to deal with interventions, such as pitocin or cesarean sections, by doctors to speed up the delivery process. …

User Interface Design For Online Social Media, Jackie R. Hayes

Graphic Communication

The purpose of this study was to identify implementation techniques of a successful user interface for an online social media application. Interviews were conducted with three employees from three separate social media applications to compare how designers approach user interface design differently. The working professionals were asked a series of user interface design questions about the social media application for which they work and help design. The interview responses were compared to the results of the Voice of the Customer (VOC) survey where 100 online social media (OSM) users were surveyed at random about their user interface design preferences within …

Evaluation Of Red Alder Mortality In The Little Creek Watershed Following The 2009 Lockheed Fire, Dylan Robert Theobald

Master's Theses

Five hundred eighty red alder along a 2.16 km portion of the Little Creek riparian zone were assessed for mortality following the 2009 Lockheed Fire near Davenport, California. The study area was divided into burn severity zones and every red alder within the riparian zone was observed and assessed for mortality. Height, diameter at breast height (DBH), and age were collected on selected trees. An estimation of red alder large woody debris (LWD) input to Little Creek since a 2010 LWD survey (Smith, 2010) was calculated using average red alder tree dimensions applied to Smalian’s formula (MLNRO, 2011). The mean …

Territorial Behavior And Cortical Brain Plasticity In Adult Male Sceloporus Occidentalis, Daniel R. Pfau

Master's Theses

The hippocampus is a brain region that can undergo tremendous plasticity in adulthood. The hippocampus is related to the formation of spatial memories in birds and mammals. In birds, plasticity in the hippocampus occurs when formation of such memories is directly relevant to survival or reproduction, such as for breeding or food caching. In reptiles, the homologues to the hippocampus are the dorsal and medial cortices (DC and MC). In several lizard, snake and turtle species, these structures have been related to spatial memory. Experimental investigations indicate that differences in DC volume are related to space use associated with differing …

Boys' And Girls' Early Science-Related Experiences And Opportunities, Camille Zumbro

Psychology and Child Development

No abstract provided.

February 26, 2014 Cal Poly Report, Public Affairs Office

Cal Poly Report

No abstract provided.

Cal Poly University Art Gallery Explores Computer-Generated Art In 'Digital Media Now', Public Affairs Office

Press Releases

No abstract provided.

February 19, 2014 Cal Poly Report, Public Affairs Office

Cal Poly Report

No abstract provided.

Academic Senate - Agenda, 2/11/2014, Academic Senate

Academic Senate Agendas

No abstract provided.

Culturally Speaking: The Time Is Right For Drinkable Yogurts To Take Off In The United States, Phillip Tong

Dairy Science

No abstract provided.

A Review Of Mastitis Control Practices, Rebecca Gooder

Dairy Science

No abstract provided.

The Ecological Effects Of Cattle Grazing On Reptiles And Small Mammals In A San Joaquin Valley Grassland, Michael William Tom

Master's Theses

Livestock grazing is a common and extensive land use practice in the United States occurring in a wide range of habitat types. As such, livestock grazing has the potential to alter ecosystem structure, function and community composition. The primary component (Chapter 1) of this thesis examined the effects of cattle grazing in a San Joaquin Valley grassland on two target taxa: reptiles and small mammals. The study took place on the Chimineas Unit of the Carrizo Ecological Reserve, San Luis Obispo County, California during Fall 2009 and Spring 2010. These taxa were sampled on matched pairs of two grazed and …

January 15, 2014 Cal Poly Report, Public Affiars Office

Cal Poly Report

No abstract provided.

Review Of Science And Ethics, Gregory L. Bock

Between the Species

No abstract provided.

January 8, 2014 Cal Poly Report, Public Affairs Office

Cal Poly Report

No abstract provided.

Cal Poly Float Wins Crown City Innovation Trophy At 2014 Rose Parade, Public Affairs Office

Press Releases

No abstract provided.

Apollo Dismembered: Love, Initiation, And Idolatry In An Engraving By Marcantonio Raimondi, Giancarlo Fiorenza

Art and Design

No abstract provided.

Central Coast Groundfish Species And Fillet Identification Manual, Robbie Milla

Agricultural Education and Communication

The purpose of this project was to create a manual that would aid fishermen and fish consumers in the successful identification of various groundfish species and their fillets. The manual was crafted with quality photographs to give the viewer a vivid depiction of the targeted groundfish species. The images were taken to specifically target the identification characteristics of each fish species. It was the hope of the author to educate anyone who was interested in the groundfish fishery. The manual includes: basic groundfish regulations, groundfish species identification, and groundfish fillet identification.

2013/2014 Robert E. Kennedy Library Annual Report, Robert E. Kennedy Library

Library Publications and Administrative Reports

No abstract provided.

Design And Construction Of Five Gallon Anaerobic Digesters, Daniel John Schricker

BioResource and Agricultural Engineering

This project discusses the design, construction, and testing of a laboratory scale anaerobic digestion reactors. It included four digesters and two gas measurement devices. The outside dimensions of the digester were 22 inch tall with a 10.5 inch diameter. They were constructed from schedule 40 PVC pipe, with a wall thickness of 0.5 inches. They were designed to be filled with 20 liters of digester feed stock, at a height of 16 inches from the bottom, leaving 5 inches of head space above the digester feed for biogas accumulation. Two of the reactors were heated with Hydrofarm seedling heating pads …

Broad Street Corridor Streetscape Design Plan, Heather Smith

City and Regional Planning

No abstract provided.

Digital Surveying Methodologies: A Study On And Off Campus In San Luis Obispo, Jared Sammet

City and Regional Planning

No abstract provided.

Proteomic Analysis Of Mammary Epithelial Cell Development, Alyssa Kay Conly

Master's Theses

In this set of studies, a proteomic approach was used to investigate the protein profile of the mammary epithelial cell (MEC) through different stages of mammary development. The HC11 cell line was used to investigate protein changes between undifferentiated and differentiated MEC, which represent the pregnant and lactating states of the cells. This comparison revealed an interesting differential expression profile underscoring many recognized processes that occur in differentiated MECs, while others unveiled differences between MEC differentiation in vitro and in vivo. Primary MEC were also isolated from virgin, pregnant, and primiparous quiescent mice to compare the virgin state of the …

Broadway Central: A Concept Development Plan For Redwood City, Greg Vine

City and Regional Planning

No abstract provided.

Fiesole: The Hillsides Of Tuscany, A Musical Work For The Classical Guitar And A Study Of The Compositional Process, Matthew Goodman

Music

Fiesole: The Hillsides of Tuscany

This piece of music is composed for 4 guitars, and it includes all of the right and left-hand fingerings for all notes. The individual parts are printed out so it can be distributed easily.