Digital Commons Network^™

Women Not Welcome: A Study Of Gender Inequality And Leadership In Stem, Stephanie Eikermann

M.A. in Leadership Studies: Capstone Project Papers

Despite societal advancements in gender equality within the workplace, the science, technology, engineering and mathematics fields continue to be male-dominated today. Not only is there a disparity between women and men in these workplaces, women have been made to feel unwelcome in the STEM industries by the masculinized culture that characterizes these companies and organizations. This masculinized culture brings negative gender ideologies about the female gender which includes stereotypes that doubt the competence and abilities of women. When this masculinized culture is threatened by the presence of women, male employees have the tendency to respond emotionally in ways that alienate …

2019 Undergraduate Commencement Ceremony: Abraham S. Fischler College Of Education And School Of Criminal Justice, College Of Arts, Humanities, And Social Sciences, College Of Engineering And Computing, College Of Psychology, Dr. Pallavi Patel College Of Health Care Sciences, Farquhar Honors College, Halmos College Of Natural Sciences And Oceanography, H. Wayne Huizenga College Of Business And Entrepreneurship, Ron And Kathy Assaf College Of Nursing, Shepard Broad College Of Law, Nova Southeastern University

NSU Commencement Programs

No abstract provided.

Leveraging Reviews To Improve User Experience, Anthony Schams, Iram Bakhtiar, Cristina Stanley

SMU Data Science Review

In this paper, we will explore and present a method of finding characteristics of a restaurant using its reviews through machine learning algorithms. We begin by building models to predict the ratings of individual reviews using text and categorical features. This is to examine the efficacy of the algorithms to the task. Both XGBoost and logistic regression will be examined. With these models, our goal is then to identify key phrases in reviews that are correlated with positive and negative experience. Our analysis makes use of review data publicly made available by Yelp. Key bigrams extracted were non-specific to the …

How Moisture Content Levels And Packing Density In Soil Affect Crude Oil Spreads, Shaylin N. Williams

Venture: The University of Mississippi Undergraduate Research Journal

Crude oil spills are one of the most destructive disasters that can occur, and they are extremely difficult to recover from. Many studies focus on what can be done to clean these crude oil spills, but more research should be focused on means of prevention. Currently, very little is known about how the moisture content levels and the packing efficiency of soil can affect an oil spill. These two factors alone can offer a variety of information to environmental agencies, manufacturers, and refineries. Through utilization of a chemical engineering lab, a recording mechanism, and ImagePro software, data was collected and …

Principles Of Engineering, Edu 4480, Course Outline, Euisuk Sung

Open Educational Resources

This course is a laboratory-based capstone course providing resources about engineering and engineering design methodology to enable the student teacher to study the relationship among mathematics, science and engineering. Focus is on the integration of the content of these disciplines into the secondary school technology curriculum and to stimulate student interest in pursuing engineering and technology careers.

Experiences Of Women Department Chairs In Engineering: A Narrative Study, Kayla Person

Department of Educational Administration: Dissertations, Theses, and Student Research

Within higher education, STEM based disciplines need strong and balanced leadership. Leadership which demonstrates equity and diversity because all perspectives are needed to solve complex issues that face our world today. In 2016, women earned 23.2% of engineering Ph.D.’s awarded, which contributes to the low number of women faculty in engineering (Yoder, 2016). Those women who enter the professoriate increasingly need to navigate the labyrinth within their faculty positions and leadership roles within higher education. A key leadership role, department chair, has numerous responsibilities as both a faculty member and an administrator. Little research has been conducted to showcase the …

Seed Technology Research Output: A Scientometric Analysis On Scopus Database, Suresh N, Thanuskodi S Dr.

Library Philosophy and Practice (e-journal)

. The study analyses the seed technology research publications during 2008-2017 based on the Scopus database. The objective of the study was to perform a scientometric analysis of all seed technology research publication. Data for a study is total of 8576 have been downloaded and analyzed according to objectives. The study reveals that the growth of literature follows the liner growth pattern, journal articles are the most published form of literature (73.83%), International Journal Of Food Science and Technology followed by Nongye Gongcheng Xuebao Transactions Of The Chinese Society Of Agricultural Engineering are top journals, China and Chinese Academy of …

2019 Ieee Southeastcon Hardware Competition: A Systems Engineering Approach, Emily Sage

Mahurin Honors College Capstone Experience/Thesis Projects

The Institute for Electrical and Electronics Engineers (IEEE) Huntsville section invites college students to participate in their annual SoutheastCon Conference. Western Kentucky University sends a team of engineering students to the hardware competition, an opportunity for students to design and build autonomous robots. The 2019 hardware competition called for students to develop a robot that could collect and sort debris by color. This thesis outlines the project lifecycle of the WKU 2019 SoutheastCon robot with an emphasis on implemented systems engineering tools and techniques. Systems Engineering is an interdisciplinary approach to project management that focuses on treating the overall project …

Leaders Like Me, Kyle F. Trenshaw, Nir Aish, Elif Miskioglu, Philip Asare

Faculty Conference Papers and Presentations

The Workshop Program at the University of Rochester infuses collaborative learning into a variety of introductory STEM and non-STEM courses through small, weekly, peer-led problem solving sessions called "Workshops." Decades of data from these Workshops indicate that 1) African American, Black, Hispanic, and Latinx students are less likely to attend them than White and Asian students and 2) that every additional Workshop students attend improves their final course grades, even if they only miss a single Workshop out of the 13 or 14 that are offered each semester. To address this situation, the UR Workshop Program has partnered with the …

Asme Student Design Competition, Marcus Todd

Mahurin Honors College Capstone Experience/Thesis Projects

For the completion of my capstone project with the Western Kentucky University Honors College, the following document details my experience with the American Society of Mechanical Engineer (ASME) Student Design Competition. This project was completed in a two semester sequence through working with a team of four. One semester focusing primarily on the design and the other on fabrication and evaluation. The 2019 ASME competition was the Pick and Place Race. In this event, 46 teams were challenged to design and construct a device having the ability to pick up balls of varying size. Both the design and assembly process …

Cultivating Grit: Faculty Influence On Females' Academic Success In Engineering Majors, Lisa Lynn Wymer

Theses and Dissertations

The purpose of this study was to identify the relationships between the positive and negative factors that impact undergraduate female engineering students’ academic success in their programs. While females participate and persist in higher education at higher rates than their male counterparts, engineering is one field of study where gender disparity remains especially apparent, as males continue to outnumber females in engineering degree attainment (Ross, Kena, Rathbun, KewalRamani, Zhang, Kristapovich, & Manning, 2012, Schreuders, Mannon, & Rutherford, 2009, Tsui, 2009). The conceptual framework for this study was based on Tinto’s Longitudinal Model of Institutional Departure, which provides the theoretical foundation …

Investigating The Impact Of Taper And Aspect Ratio On A Stalling Wing Using A Corrected Vortex Lattice Method, Ryan Anderson

Undergraduate Honors Theses

The advent of new technologies such as eVTOL vehicles is exciting. The development of fast aerodynamics models incorporating stall is one small step on the road to realizing such concepts by improving the speed of design optimization algorithms. To this end, a modified vortex lattice model was developed based on one reported by dos Santos and Marques [4]. The model was validated against experimental data found in the literature. Making use of its stall capabilities, a sample study was performed to test for any coupling effect between aspect ratio and taper ratio. This was done by calculating the lift curve …

Law School News: Roger Williams University Announces 11th President 02-13-2019, Ed Fitzpatrick

Life of the Law School (1993- )

No abstract provided.

No Bones About It: How Digital Fabrication Changes Student Perceptions Of Their Role In The Classroom, Alexandria K. Hansen, Jasmine K. Mcbeath, Danielle B. Harlow

Journal of Pre-College Engineering Education Research (J-PEER)

This study used cultural historical activity theory to make meaning of a digital fabrication project situated in the complexity of a classroom. Using an ethnographic perspective, we observed 14 students (aged 13–14) in a middle school’s creative design and engineering class inspired by the Maker Movement. Working with the classroom teacher, a professional stuntman tasked students with fabricating a prosthetic bone for use as a movie prop using their understanding of science, technology, engineering, and mathematics. Teacher interviews and student focus groups revealed differences in perceptions between their science class and engineering class. Additionally, affordances and constraints of the 3D …

Stair Climbing Hand Truck, James Mcpherson

All Undergraduate Projects

Abstract

Getting a heavy object up a flight of stairs usually requires a team of two or more people. Even with a team of people, the task is often still difficult, dangerous, and possibly insurmountable by one person. This problem is especially prevalent in for those who are moving into apartment complexes. Most apartment complexes have many buildings with two or more floors of living quarters, and elevators are often missing. This project sought to offer a solution to this problem. The solution in question; a motorized hand-truck with 2, trigonal planar pinwheels in place of the stock wheels. The …

Strategic Decision Facilitation: An Exploration Of Alternative Anchoring And Scale Distortion Optimization In Multi-Attribute Group Decision Making, Joseph Patrick Kristbaum

Browse all Theses and Dissertations

Choosing between alternatives, regardless of the decision context in an organizational group setting is a difficult task. The integrity of the decision is under constant scrutiny and rarely are we ever able to characterize the magnitude of that with which we are consciously or subconsciously concerned: personal bias. This leads to long, drawn out timelines and loosely trusted decisions. This dissertation research focuses on using a traditionally, negatively viewed anchoring bias strategically in a series of experiments with a hypothesis that it can be used to positively reduce personal biases such as preference bias and judgement rooted in ambiguous or …

Board 57: Identifying And Disseminating Transformative Professional Development Of Stem Undergraduates Who Perform Outreach: Progress In Year 1, Michael Alley, Joanna K. Garner

Division of Research and Economic Development Faculty & Staff Publications

To teach STEM content to K-12 students and to recruit talented and diverse K-12 students into STEM, many outreach programs at universities in the United States rely on STEM undergraduates. While the design of such outreach typically focuses on the K-12 students who are taught or recruited, an important but often overlooked consideration is the effect of the outreach on the professional development of the STEM undergraduates themselves. This proposed EAGER project seeks to determine which outreach programs in the United States provided the most transformative professional development of the participating STEM undergraduates. This project then seeks to capture the …

"Mentoring Is Ethical, Right?": Women Graduate Students And Faculty In Science And Engineering Speak Out, Laura Gelles, Idalis Villanueva, Marialuisa Di Stefano

Engineering Education Faculty Publications

The relationship between graduate students and their research advisors within academia is pivotal to the development and success of the research enterprise. Graduate students rely on their faculty advisor to be a source of information, a departmental negotiator, and a role model to guide their professional and ethical behavior. However, if an advisor does not fully recognize a student’s best interest or they are unaware of how to be an “ethical mentor”, they may overlook the unique social capital of the graduate student (e.g., background, culture) and jeopardize the research relationship. This work aims to explore how women graduate students …

Robust Impedance Control Of A Four Degree Of Freedom Exercise Robot, Santino Joseph Bianco

ETD Archive

The CSU 4OptimX exercise robot provides a platform for future research into advanced exercise and rehabilitation. The robot and its control system will autonomously modify reference trajectories and impedances on the basis of an optimization criterion and physiological feedback. To achieve this goal, a robust impedance control system with trajectory tracking must be implemented as the foundational control scheme. Two control laws will be compared, sliding mode and H-infinity control. The above robust control laws are combined with underlying impedance control laws to overcome uncertain plant model parameters and disturbance anomalies affecting the input signal. The sliding mode control law …

Gold & Blue, Fall/Winter 2019, St. Mary's University- San Antonio, Texas

Gold & Blue

This is the Fall/Winter 2019 edition of Gold & Blue which is St. Mary's University's official school publication.

Assessing The Grit And Mindset Of Incoming Engineering Students With An Emphasis On Gender, Inês Direito, Shannon Chance, Emanuela Tilley, John E. Mitchell

Conference papers

Engineering programs can be very demanding, particularly in the first years where students encounter new forms of highly challenging coursework. To better prepare and support students, educators must acknowledge non-academic factors, such as the role of self-beliefs and personal attributes. Education research suggests that students are more likely to give up and disengage from their studies when they lack grit or assume a fixed mindset. Previous studies suggest that female students are generally grittier but less confident when compared to male students. This paper presents the initial work of an ongoing study to explore self-confidence and motivations to study engineering …

Board 57: Identifying And Disseminating Transformative Professional Development Of Stem Undergraduates Who Perform Outreach: Progress In Year 1, Michael Alley, Joanna K. Garner

Center for Educational Partnerships Publications

To teach STEM content to K-12 students and to recruit talented and diverse K-12 students into STEM, many outreach programs at universities in the United States rely on STEM undergraduates. While the design of such outreach typically focuses on the K-12 students who are taught or recruited, an important but often overlooked consideration is the effect of the outreach on the professional development of the STEM undergraduates themselves. This proposed EAGER project seeks to determine which outreach programs in the United States provided the most transformative professional development of the participating STEM undergraduates. This project then seeks to capture the …

Understanding Effects Of Engineering Outreach On Elementary Students, Thomas Cobb

Williams Honors College, Honors Research Projects

Currently, there is a desire to increase engineering understanding held by elementary students. As such, there needs to be a way to stimulate not only engineering, but other science, technology, engineering, and mathematics (STEM) topics in a young student’s lifestyle. One way to emphasize the importance of STEM while also showing how fun it can be is through different hands on activities led by individuals partaking in undergraduate studies or the industry. While having the students participate in the activities, it is important to understand what the students are learning and how the activity overall is viewed. With the help …

Nres/Bsen 468/868: Wetlands, Tiffany L. Messer

UNL Faculty Course Portfolios

Wetlands (468/868) is a multidisciplinary 4 hr fourth year/graduate level course that includes two 90 min lectures and a weekly 3 hr laboratory. The course is crosslisted in the School of Natural Resources and Biological Systems Engineering Department. The course is typically comprised of 20-30 students with approximately 30% engineering students and 70% natural resources students in the majors of biological systems engineering, water science, fisheries and wildlife, and environmental restoration science. Majority of the students that participate in this course intend to have careers in consulting, government, and/or the nonprofit conservation sectors. Each of these sectors require knowledge of …

Feedback In The Flipped High School Stem Classroom, Trisha Michele Gilbreath

Electronic Theses and Dissertations

This study examined how much feedback students received in the flipped high school science, technology, engineering and math (STEM) classroom. The flipped classroom is a pedagogical technique where students watch video instruction at home and complete collaborative activities in class. This technique has gained popularity in recent years, especially in STEM classrooms. The literature on the flipped classroom is inconclusive, with studies mainly conducted in higher education. Student and instructor perceptions were often studied, and those perceptions are generally positive about the flipped classroom, though there are concerns to consider. Student performance shows that the flipped classroom is at least …

Assessing The Grit And Mindset Of Incoming Engineering Students With An Emphasis On Gender, Ines Direito, Shannon Chance, Emanuela Tilley, John Mitchell

Conference papers

Engineering programs can be very demanding, particularly in the first years where students encounter new forms of highly challenging coursework. To better prepare and support students, educators must acknowledge non-academic factors, such as the role of self-beliefs and personal attributes. Education research suggests that students are more likely to give up and disengage from their studies when they lack grit or assume a fixed mindset. Previous studies suggest that female students are generally grittier but less confident when compared to male students. This paper presents the initial work of an ongoing study to explore self-confidence and motivations to study engineering …

Section 1: Materials & Design, Ectc Coordinating Committee

Early Career Technical Journal (ECTJ)

Proceedings of the 19th Annual Early Career Technical Conference, November 2-3, 2019. School of Engineering, University of Alabama at Birmingham, Birmingham, Alabama; pp. 1-21

Section 3: Robotics & Computing, Ectc Coordinating Committee

Early Career Technical Journal (ECTJ)

Proceedings of the 19th Annual Early Career Technical Conference, November 2-3, 2019. School of Engineering, University of Alabama at Birmingham, Birmingham, Alabama; pp. 42-75

Proceedings Of The 19th Annual Early Career Technical Conference (Complete Issue), Ectc Coordinating Committee

Early Career Technical Journal (ECTJ)

Proceedings of the 19th Annual Early Career Technical Conference, November 2-3, 2019. School of Engineering, University of Alabama at Birmingham, Birmingham, Alabama

Section 7: Numerical Methods, Ectc Coordinating Committee

Early Career Technical Journal (ECTJ)

Proceedings of the 19th Annual Early Career Technical Conference, November 2-3, 2019. School of Engineering, University of Alabama at Birmingham, Birmingham, Alabama; pp. 146-178