Other Engineering Commons^™

Inkjet Printability Of Electronic Materials Important To The Manufacture Of Fully Printed Otfts, Sooman Lim

Dissertations

In this study, the inkjet printability of materials important to fabricating OTFTs was researched. In order to understand the jetting evolution of inkjet printed inks, simulations were performed with a nano copper and nano particle silver ink. To predict the inkjettability of the nano copper ink, Z and Oh numbers at different temperatures were determined. The results from the simulation studies were compared to experimental results obtained using a Dimatix inkjet printer. For the semiconductor ink, the inkjet printability of two organic semiconductors, P2TDC17FT4 (poly[(3,7-diheptadecylthieno[3,2-b]thieno[2',3':4,5]thieno[2,3-d]thiophene-2,6-diyl)[2,2'-bithiophene]-5,5'-diyl] dissolved in 1,2-dichlorobenzene and P3HT (poly-3 hexylthiophene) were compared to determine the relationship between drop …

Training Professionals’ Usage And Understanding Of Kirkpatrick’S Level 3 And Level 4 Evaluations, Perri Estes Kennedy

Boise State University Theses and Dissertations

Behavior-based (Level 3) and results-based (Level 4) evaluations of training interventions can provide organizations with substantive proof of the value of those interventions. Training professionals have long acknowledged the necessity of conducting such evaluations, yet Level 3 evaluations are conducted for only about half of all training interventions and Level 4 for about one-third. This research examined the frequency with which training professionals currently conduct Level 3 and Level 4 evaluations, their perceptions on the utility of Level 3 and Level 4 evaluations, and the factors that facilitate or obstruct their attempts to perform such evaluations.

The research was conducted …

Power Tac 2012: Agent Technologies For The Smart Grid, Carlos E. Montijo, Daniel H. Grajeda, Christopher Kiekintveld

COURI Symposium Abstracts, Summer 2012

Intelligent agents are a critical technology in managing the increasingly complex and decentralized energy systems that are evolving. These technologies, often called the "smart grid," have the potential to improve the efficiency and reliability of future energy markets. This project focuses on developing a trading agent to compete in the 2012 Power TAC game, a new scenario this year that is part of the annual Trading Agent Competition. Modeling a liberalized retail electrical energy market, Power TAC is a simulation in which competing trading agents or brokers offer energy services to customers via tariff contracts. The brokers must also serve …

Seismic Tomography And Smoothing Filters, Mathew Guevara, Olac Fuentes

COURI Symposium Abstracts, Summer 2012

Seismic Tomography and Smoothing Filters Seismic Tomography is a technique used by geologists to map the Earth's crust. Seismic Tomography is an iterative process that develops a model based on travel times of waves from explosion sites to sensors. First, travel times are gathered by using shot points and sensors. Then an optimization process begins with an initial simple model (velocity increasing monotonically with depth), is used to predict the travel times. These predictions are compared to the observed travel times, and the model is refined so that it can better match the observed data until a satisfactory solution is …

Generating Minimal T-Wise Covering Test Suites Using Constraints, Carlos A. Nieto, Martine Ceberio

COURI Symposium Abstracts, Summer 2012

Software testing is an essential part of software development that seeks quality assurance, reliability, and robustness. Unfortunately, exhaustive testing can be a very expensive, time consuming, and tedious process. With large sets of inputs, exhaustive testing can result in unpractical test suites, of size that grows exponentially with the number of input parameters.

As a way to address this growth, t-wise testing consists in focusing on test suites that only cover the interactions of the t-tuples of input parameters of the system at hand. Adding constraints further restricts the size of the test suite by limiting the possible values of …

We Need A More Professional Rental Market, Lorcan Sirr

Media

No abstract provided.

Chef Sifty, Dereck Quock

Computer Engineering

In our society today, childhood obesity has become a more prevalent problem, which needs to be fixed. Children constantly eat and snack unhealthily and parents need to understand the importance of teaching children how food affects their body and well-being. Teaching this to children at an early age will help to instill a healthy lifestyle for the child. Chef Sifty is a cooking game developed for Sifteo cubes that aims to show children the importance of nutrition while having fun. Using Sifteo’s concept of Intelligent Play, the objective of this project is to show children some healthy food and snack …

Design & Cost Analysis Of An Atv Freestyle Motocross Ramp, Thaddeus Pedro

BioResource and Agricultural Engineering

This project encompasses the final design of an improved ATV freestyle motocross ramp. The project parameters were decided on by Thaddeus Pedro. This evaluation includes an analysis of the final improved design. This report does not include any construction procedures of any kind.

Research for the project encompasses the cultural history of the freestyle motocross sport and variations of the freestyle motocross ramp. Further research includes the analysis of an existing ramp used as a basis for improvement for the new ramp. The theoretical results indicate a significant improvement in structural weight reduction and reduced material cost.

A Guide To Producing An A Cappella Cd And Development Of A Pitch Detection Program, Jacob Ray Stringfellow

Liberal Arts and Engineering Studies

An in-depth look at the steps required to produce a CD for an a cappella group. From what microphone and preamplifiers to use, to what steps to take during the editing, mixing, and mastering processes. Finished with a look at pitch detection algorithms and how they work, and a little bit of experimentation with my own algorithm and program.

Rfid For Inventory Of Medical Records, Johny Wu

Biomedical Engineering

The purpose of this project is to explore the feasibility and economic viability of the implementation of a radio frequency identification (RFID) system in a large-scale, medical office setting. Practitioners in fields such as; medicine, chiropractic, dentistry, nursing, pharmacy, allied health, and other care providers do not have a sufficient method for tracking filing forms. RFID has the potential to reduce wait time, improve checking-in time, and decrease the possibility of interchanging documents between patients.

The purpose of this RFID system is to improve upon the filing system already in place in any office setting. The major consideration behind this …

Improved Operational Limits For Offshore Pipelay Vessels, Daniel Rey Givan

LSU New Orleans Theses and Dissertations

Subsea pipelines are used extensively throughout the world’s oceans to transport oil and gas from offshore facilities to land, often hundreds of miles. These pipelines range in diameter from three to sixty inches and are installed in deeper depths every year, currently as deep as 2,900 meters. Pipeline construction and installation costs are a large percentage of offshore projects and thus, methods toward reducing costs is an imperative objective. With pipeline installation projects taking place in harsher environments, vessel operability is vital. This work presents an improved method for determining limiting criteria for pipelay operations to more effectively plan and …

Correlation Of Shear Strength Between Longitudial And Transverse Specimens, Erasto A. Fernandez

LSU New Orleans Theses and Dissertations

In this thesis, new methods for shear strength are proposed and backed up through extensive experimentation, ABAQUS models and data analysis of Titanium welds of three different alloys. The results are compared with those obtained by using the procedure outlined by AWS B4 for calculating Shear Strength in the transverse and longitudinal directions; this equation is widely used by the American Welding Society (AWS) and all those in search of more efficient designs involving welding.

It is a well-documented issue that the equation provided by AWS yields a large discrepancy between the values for shear strength of longitudinal and transverse …

Assessing The Engineering Performance Of Affordable Net-Zero Energy Housing, Jordan P. Wallpe

Purdue Polytechnic Masters Theses

The purpose of this research was to evaluate affordable technologies that are capable of providing attractive, cost-effective energy savings to the housing industry. The research did so by investigating the 2011 Solar Decathlon competition, with additional insight from the Purdue INhome. Insight from the Purdue INhome verified the importance of using a three step design process to design a net-zero energy building. In addition, energy consumption values of the INhome were used to compare and contrast different systems used in other houses.

Evaluation of unbiased competition contests gave a better understanding of how a house can realistically reach net-zero. Upon …

The Use Of Excess Aircraft As Maximization Of Resources, Jean Paul Pion Garcia

Honors Theses

The United States currently has within just 6 airfields approximately 4,600 grounded aircraft. Out of these excess aircraft, approximately 66,900 metric tons of secondary aluminum could be extracted. All this amount of material equals to approximately 147 million US dollars if sold to the current aluminum market price; the United States government could save up to 450 million US dollars just in electrical power expenses by choosing to recycle these aircraft, instead of producing primary aluminum out of bauxite. Recycling all these aircraft, would also have a positive impact in the environment, since hundreds of acres would be freed from …

A Composite Structural Steel And Prestressed Concrete Beam For Building Floor Systems, Nathan Dewit

Durham School of Architectural Engineering and Construction: Dissertations, Theses, and Student Research

Precast prestressed concrete beams, such as rectangular and inverted tee beam, currently used in residential and commercial buildings are deep, heavy, and limited to span-to-depth ratios of 15. The research proposes a composite structural steel and prestressed concrete beam that is shallow, light, easy to produce and erect, and able to achieve a span-to-depth ratio of 24. The proposed beam is designed to be used with precast columns, hollow-core planks, and a cast-in-place topping to create a moment-resisting floor system that minimizes the need for shear walls. The goal of this system is to eliminate as many of the limitations …

Defining Industry Expectations And Misconceptions Of Art And Technology Co-Creativity, Vanessa C. Brasfield

Department of Computer Graphics Technology Degree Theses

The primary purpose of this study was to establish whether or not students and industry professionals share the same views about what students should be learning in animation education, what skills are necessary, and whether or not students graduating with a bachelor’s degree would be adequately prepared for an entry level position. To establish where misconceptions lie, surveys were issued to three groups: undergraduate students, post-graduate students, and industry professionals. These surveys were then analyzed using paired t-test for validation and question relevance, and ANOVA models to establish whether or not groups shared viewpoints. These data established significance within the …

Developing A Quality Audit Model For The Asq Student Branch At Bgsu, Christopher Stewart

Master of Technology Management Plan II Graduate Projects

This project studied the effects of implementing auditing procedures in a student organization. The research objective in this project was to test whether the quality audit model was suitable for a university student organization. To identify the need for an audit model for the student organization, this project used the ISO 9001, QMS, DID, and DOD models on the accounts from the ASQ Student Branch at BGSU to identify the risk on the business and the cost benefit from the assurance that was offered by the Quality Audit Model. The findings have implications for both future internal auditing and control …

A Case Study Investigation On Purchasing Green Transport And Logistics Services, Pietro Evangelista, Maria Huge-Brodin, Karin Isaksson, Edward Sweeney

Conference papers

In the context of green supply chain management, green purchasing has received increased attention over the past decade and the strategic importance of introducing green aspects into purchasing practices has been recognised. Despite this growing importance, little has been written in relation to purchasing green transport and logistics services. Considering the strong environmental impact associated with transport and logistics activities, much remains to be learned concerning buyer’s practices when sourcing more sustainable services from third party logistics companies (3PLs). The aim of this paper is to explore practices of buying green transport and logistics services in three different European countries …

Putting Supply Chain Management (Scm) Theory Into Practice: The Role And Importance Of The People Dimension, Edward Sweeney

Practitioner Journals

This article deals with a number of supply chain management (SCM) issues:

• SCM’s “Big Idea” – integration
• Divergence of Theory and Practice - the limitations of “hard-wiring”
• The “Human Chain”
• The Way Forward – asking the right question?

Nuts And Bolts: Newsletter 45 - Issue 1 - Spring 2012

Friends of the Larsen Tractor Museum

Friends of the Larsen Tractor Museum-An Update! by Don Edwards

Our Chinese tractor: How it got here by Lou Leviticus