Engineering Commons^™

Assessing Appropriate Technology Handwashing Stations In Mali, West Africa, Colleen Claire Naughton

USF Tampa Graduate Theses and Dissertations

Proper hand hygiene is the most effective and efficient method to prevent over 1.3 million deaths annually from diarrheal disease and Acute Respiratory Infections (ARIs). Hand hygiene is also indispensable in achieving the fourth Millennium Development Goal (MDG) to reduce the childhood mortality rate by 2/3rds between 1990 and 2015. Handwashing has been found in a systematic review of studies to reduce diarrhea by 47%#37; and is, thus, capable of preventing a million deaths (Curtis et. al., 2003). Despite this evidence, hand washing rates remain seriously low in the developing world (Scott et al., 2008).

This study developed and implemented …

An Investigation On How Operational Wind Turbines Are Used In Secondary Classrooms, James Smith

Dissertations and Theses @ UNI

Through a review of literature, it was found that many schools in the United States are installing operational wind turbines, but it was unclear how teachers were using them in their science, technology, engineering and mathematics (STEM) classrooms. In order to identify how these operational wind turbines were being used and to create a list of expectations for schools with operational wind turbines, this exploratory study surveyed STEM teachers from all across the United States. A stratified random sample was created using a U.S. Department of Energy database of schools with operational wind turbines. Administrators from the selected schools identified …

Designing Elementary Engineering Education From The Perspective Of The Child, Beth Dykstra Van Meeteren

Dissertations and Theses @ UNI

Many concerned leaders of industry and government believe the ability to sustain our quality of life and address the grand challenges of our times is contingent upon the successful engagement of our younger children in science, technology, engineering, and mathematics (STEM). What STEM curricula, specifically engineering curricula, should address, how the curriculum should be delivered, and how the children construct an understanding of engineering are still unanswered questions. Engineering curriculum is beginning to emerge for elementary students, but does more to teach children about engineering than allowing them to develop engineering habits of mind.

This qualitative study used constant comparative …

Santa Clara Magazine, Volume 54 Number 3, Winter 2013, Santa Clara University

Santa Clara Magazine

16 - TO CATCH A THIEF by Vince Beiser. Mathematician George Mohler has helped equip police in Santa Cruz and L.A. with an algorithm that predicts where crimes might happen next. Is this the future of policing?

22 - HOW TO PREVENT A BONFIRE OF THE HUMANITIES by Michael S. Malone '75, MBA '77. A veteran chronicler of Silicon Valley looks at why the high-tech industry needs-and wants-folks who know how to tell a story.

26 - A POEM, A PRAYER, AND A MARTINI FOR THE RHINO Two conversations with Chancellor William J. Rewak, S.J.-who's just published his first collection …

An Exploration Of Social Media Use Among Multiply Minoritized Lgbtq Youth, Alfie Leanna Lucero

Open Access Theses & Dissertations

This study responds to a need for research in a fast-growing and significant area of study, that of exploring, understanding, and documenting the numerous ways that multiply marginalized LGBTQ youth between the ages of 14 and 17 use social media. The primary research question examined whether social media provide safe spaces for multiply minoritized LGBTQ youth to express and explore issues of sexuality and gender. In addition, the study explores and categorizes multiple ways that the participants interact with social media and makes comparisons to prior work with more general populations. The study provides descriptions of the participants in terms …

Don't Just Cover The Engineering Design Process, Patent It!, Philip A. Reed

STEMPS Faculty Publications

The article discusses the importance of understanding intellectual property (IP) concept for students of engineering design process. It highlights that IP classification are of four types which includes patent, trademarks and copyright. The article further offers brief information on process of obtaining a utility patent for technological inventions.

A Model For Systematically Investigating Relationships Between Variables That Affect The Performance Of Novice Programmers, Vivian Campbell

Theses: Doctorates and Masters

This research was motivated by an interest in novices learning to program

and a desire to understand the factors that affect their learning. The

traditional approach to performing such an investigation has been to select

factors which may be important and then perform statistical tests on a few

potential relationships. A new research model is proposed and tested to

ensure that a thorough and systematic investigation of the data is performed.

This thesis describes the data, defines the model and explains the

application and validation of the model.

The research process is managed by a control algorithm that is the …

Systems Simulation Using Promodel: An Online Teaching Method, Gustavo Sioni Bosoli

Masters Theses

This study was designed with the purpose to create an online method to deploy the concepts and practical knowledge necessary for the course System Simulation {TEC 5523) offered by Eastern Illinois University. The course is currently offered on a hybrid format, with part of it being ministered in the classroom and the remaining on the online environment. This research focused on creating a set of multimedia and step-by-step lessons aimed to substitute the part of the course that demands the students to be present in the classroom. These lessons were developed based on exercises from the textbook currently used for …

Career Advising Workshop Exercise For Software Engineers, Todd Sedano, Mikelynn Romero

Todd Sedano

Carnegie Mellon University’s Silicon Valley Campus (CMU-SV) attracts science, technology, engineering, and math (STEM) students who want to make an impact in Silicon Valley, an area known for its innovative and entrepreneurial culture. The goal of the various CMU-SV masters programs is to provide a transformative educational experience – one that changes how the students perform in the workplace. The students are immersed in a “learn-by-doing” environment that makes them valuable members of the workforce as they graduate with practical experience in high-demand technical areas.

Despite this “state-of-the-art” graduate education in software engineering and software management, when it comes time …

Temperature-Dependent Absorption Cross-Section Measurements Of 1-Butene (1-C4h8) In Vuv And Ir, Et-Touhami Es-Sebbar, Yves Benilan, Aamir Farooq

Dr. Et-touhami Es-sebbar

Vacuum ultraviolet (VUV) and infrared (IR) absorption cross-section measurements of 1-butene (1-C4H8; CH2=CHCH2CH3; Butylene) are reported over the temperature range of 296–529 K. The VUV measurements are performed between 115 and 205 nm using synchrotron radiation as a tunable VUV light source. Fourier Transform Infrared (FTIR) spectroscopy is employed to measure absorption cross-section and band strengths in the IR region between 1.54 and 25 μm (∼6500–400 cm−1). The measured room-temperature VUV and IR absorption cross-sections are compared with available literature data and are found to be in good agreement. The oscillator strength for the electronic transition (A1A′→X1A′) around 150–205 nm …