Engineering Commons^™

Next Steps For Mentoring Program, Patrick Gray

Sustainability and Connectivity

This file provides a jump-off position for students in the fall 2017 semester who want to continue work toward a mentoring program.

Behavioral Sex Difference In Healthy Sprauge-Dawley Rats, Jeffrey Bagg, Jessica Obie, Fei Shang, Natalie Lista, Corinne Kiessling

Binghamton University Undergraduate Journal

Recently, the NIH has pushed for both sexes of a species to be incorporated into behavioral experiments. This push came as a result of an unchecked exclusion of females in experimentation. In rat studies, it is a common argument that females are more variable than males due to the presence of their estrous cycle. This study set out to evaluate this claim, and provide sex differences data for a variety of motor, anxiety, and cognitive behavioral tests. No sex differences in motor or anxiety behavior were found between the sexes. Males performed significantly better on the spontaneous alternation test of …

Effects Of System Reliability And Time Pressure On Autonomous Unmanned Aerial Vehicle Operator Performance And Mental Workload, Dahai Liu, Rania Ghatas, Christina Frederick-Recascino, Dennis Vincenzi Ph.D.

International Journal of Aviation, Aeronautics, and Aerospace

Unmanned Aerial Vehicles (UAVs) are in the midst of aviation’s next generation. UAVs are being utilized at an increasing rate by military and security operations and are becoming widely popular in usage for activities such as search and rescue and weather research to homeland security and border patrol. In order for a safer integration of UAV’s within the National Airspace System (NAS), many research questions need to be addressed. This study examined the effects of system reliability and time pressure on UAV operator performance and mental workload. Twenty-four undergraduate and graduate students, male and female, from Embry-Riddle Aeronautical University participated …

Conference Program, Antonio Moreira, David Robinson

Regulatory Sciences for Biologics and Vaccines: Accelerating Development and Enabling Manufacturing Innovation

No abstract provided.

Effects Of Yttria Concentration And Microstructure On Electric Breakdown Of Yttria Stabilized Zirconia, Oratai Jongprateep, Vladimir Petrovsky, Fatih Dogan

Materials Science and Engineering Faculty Research & Creative Works

Ceramic materials have great potentials for capacitor application. However, low breakdown strength of the materials remains a key challenge for development of high-performance capacitors. In this study, yttria stabilized zirconia (YSZ) were fabricated and tested for breakdown strength. YSZ samples with 3, 8, and 10 mol% yttria were carefully processed to control grain size and porosity level. Experimental results revealed that breakdown strength as high as 2 MV/cm could be achieved. The breakdown strength was not significantly affected by porosity level, but it was by yttria concentration. Relationship among yttria concentration, residual porosity and breakdown strength is discussed in this …

Taruc: A Topology-Aware Resource Utility And Contention Benchmark, Gavin Baker, Chris Lupo

Civil and Environmental Engineering

Computer architects have increased hardware parallelism and power efficiency by integrating massively parallel hardware accelerators (coprocessors) into compute systems. Many modern HPC clusters now consist of multi-CPU nodes along with additional hardware accelerators in the form of graphics processing units (GPUs). Each CPU and GPU is integrated with system memory via communication links (QPI and PCIe) and multi-channel memory controllers. The increasing density of these heterogeneous computing systems has resulted in complex performance phenomena including nonuniform memory access (NUMA) and resource contention that make application performance hard to predict and tune. This paper presents the Topology Aware Resource Usability and …

Engineering Students Organize First Annual Soapbox Derby | College Of Engineering, Usu College Of Engineering

College of Engineering News

Students from Utah State University’s student chapter of the American Society of Mechanical Engineers (ASME) are gearing up to host the 1^st annual Soapbox Derby on April 22.

A Conceptual Framework For Understanding Latent Demand: Accounting For Unrealized Activities And Travel, Kelly Clifton

PSU Transportation Seminars

Latent demand—the activities and travel that are desired but unrealized because of constraints—have been historically examined from the standpoint of understanding the impacts of proposed capacity or service improvements on travel demand.

Drawing on work from a variety of theoretical perspectives, this paper presents a broader conceptual view of latent demand that provides a useful framework for researching and understanding these unmet needs. This is important from an equity standpoint, as it provides insights into to questions of transport disadvantage, social exclusion and poverty.

The framework presented here is theoretical in nature and untested empirically. This study aims to promote …

Social Workers’ Salaries Vs. Educational Student Debt Burden: A Losing Battle, Michael Wadham

Celebration of Undergraduate & Graduate Research, Scholarship, and Creative Activities Materials

College tuitions rise at disparate rates with starting salaries and inflation, causing student debt to weigh on social work graduates. Data was collected from 701 social workers in an NASW - Ohio Chapter survey to investigate this disparity and its consequences. The purpose of this study was to analyze the qualitative data set, 174 written comments, for themes and perceptions. The following themes, echoed in current research on the topics of social work salary and student debt burden, were identified: unmanageable debt and financial burden, varying lengths of time and repayment methods, social workers feeling undervalued and underpaid, loan forgiveness …

Software Requirements Specification For Lunar Icecube, Michael R. Glaser-Garbrick

Morehead State Theses and Dissertations

A thesis presented to the faculty of the College of Science at Morehead State University in partial fulfillment of the requirements for the Degree Master of Science by Michael R. Glaser-Garbrick on April 21, 2017.

Computer Simulation Of The Attitude Of Lunar Icecube During Early Operations And Deployment, Johnathon F. Fitzpatrick

Morehead State Theses and Dissertations

A Thesis Presented to the Faculty of the College of Science Morehead State University in partial fulfillment of the requirements for the degree of Master of Science by Jonathan F. Fitzpatrick on April 21, 2017.

5g-Ucda Multi Antenna-To-Logical Cell Circular Fifo Mapping Strategy For High-Speed Train Wireless Communications, Subharthi Banerjee

Department of Electrical and Computer Engineering: Dissertations, Theses, and Student Research

2020 is the target year for the roll out of fifth generation wireless communication methodologies. The commercial vendors have characterized 5G as a collection of disruptive set of technologies to provide high throughput, low latency communication supporting a variety of services, i.e., machine to machine communication to next generation base stations and vehicle-to-vehicle communication to radio-over-fiber and high mobility channels. High-speed train wireless communication channels as a subset of high mobility channels have their clear advantages and disadvantages considering other vehicular channels. The speed of high-speed trains is going to reach 500km/hr and with Hyperloop it may reach 1000km/hr. LTE …

Legalization Of Gay Marriage And Its Impact On Military Stereotypes Of Homosexuals, Jasmine Moore

Celebration of Undergraduate & Graduate Research, Scholarship, and Creative Activities Materials

Homosexuality has become a popular research topic in a variety of professional fields, and over the last decade has become a priority for the military. Since the implementation of the law repealing Don't Ask Don't Tell (DADT) researchers have questioned what effects repealing this law has had on the military as a whole. Particular attention has been spent on studying the attitudes and stereotypes about homosexuals after DADT was repealed. However, there is a lack of research examining how marriage equality affects society's stereotypes about homosexuals serving in the United States military.

It was hypothesized that participants that have personal …

Wright State University's Celebration Of Research, Scholarship And Creative Activities Book Of Abstracts From Friday, April 21, 2017, Wright State University

Celebration of Undergraduate & Graduate Research, Scholarship, and Creative Activities Materials

The student abstract booklet is a compilation of abstracts from students' oral and poster presentations at Wright State University's Annual Celebration of Research, Scholarship and Creative Activities on April 21, 2017.

Treating Chronic Post Herpetic Neuralgia Using Topical Superconcentrated Capsaicin, Jaree Naqvi, Scott Seider, Jason Miller, Cole Budinsky, Amol Soin

Celebration of Undergraduate & Graduate Research, Scholarship, and Creative Activities Materials

Post Herpetic Neuralgia (PHN) is a painful condition that occurs after reactivation of the dormant Herpes Zoster Virus.Typically PHN presents with a unilateral rash affecting a single dermatome which is accompanied by burning, irritation, and hypersensitivity for >3 months.Current treatment includes anticonvulsants, tricyclic antidepressants, narcotic/nonnarcotic painkillers, and topical lidocaine.

We propose the utilization of a superconcentrated transdermal patch of capsaicin called Qutenza 8%, which is 300 times more potent than current OTC capsaicin. The treatment protocol using Qutenza to treat refractory PHN proposes a novel approach to the treatment of this condition.

Capsaicin is commonly known as the active chemical …

Khealth Bariatrics: A Multisensory Approach To Monitoring Patient’S Postsurgical Behavior, Revathy Venkataramanan, Utkarshani Jaimini, Amit Sheth, Joon K. Shim, Priti Parikh, Dene S. Berman

Celebration of Undergraduate & Graduate Research, Scholarship, and Creative Activities Materials

The rate of obesity is on the rise reaching epidemic proportions. According to American Society for Metabolic and Bariatric Surgery (ASMBS), 500 million people all over the world are obese. The data from Centers for Disease Control and Prevention(CDC) shows that more than 36% of adults in the United States have obesity. According to World Health Organization (WHO), 65% of the world’s population lives in countries where the occurrence of death due to overweight and obesity is higher than being underweight. It is well established that weight loss surgery can play a significant role in reducing, or even eliminating medical …

Measuring Gender-Based Violence Attitude On Twitter, Goonmeet Bajaj, Tanvi Banerjee, Amir Hossein Yazdavar, Valerie L. Shalin, Amit Sheth

Celebration of Undergraduate & Graduate Research, Scholarship, and Creative Activities Materials

This study examines social media to analyze communication patterns, specifically in the Gender-Based Violence domain. It explores the pragmatic content of tweets to categorize them into one of the following groups: Belief, Fact Reporting, or Other to determine the tweeting practices prevalent in this domain.

Effects Of Tire Inclination (Turning Traffic) And Dynamic Loading On The Pavement Stress-Strain Responses Using 3-D Finite Element Modeling, Xiaodi Hu, Abu N.M. Faruk, Jun Zhang, Mena I. Souliman, Lubinda F. Walubita

Civil Engineering Faculty Publications and Presentations

In this study, ABAQUS finite element (FE) modeling in three-dimensional (3-D) loading mode was utilized to analytically investigate and quantify the effects of tire inclination and dynamic loading on the stress-strain responses of a pavement structure under varying loading and environmental conditions. The input variables for modeling consisted of actual laboratory and field data obtained from an in-service highway US 59 and included the in-situ pavement structure, material properties (i.e., modulus and shear strength), traffic, and climatic (i.e., temperature) data. Computational modeling and sensitivity analyses were conducted through variation of the following two input variables with a focus on the …

Design Of 3d Macroporous Inverse Opal Tio2 Binary And Ternary Composites Sensitized With Gold Nanoparticles And Cds Quantum Dots For Photocatalysis, Daniel A. Corella

Master of Science in Chemical Sciences Theses

Materials composed of titanium (IV) oxide (TiO₂) have received enormous scientific interest due to titania’s abundance, non-toxicity, and photocatalytic proficiency, however its large band gap limits its applicability under ambient conditions. Various attempts have been made to incorporate titania into composite systems to sensitize it for activity under a broader range of wavelengths. One such method includes utilizing narrow band gap semiconductors to form an electron transfer process analogous to photosynthesis referred to as a Z-scheme. Z-scheme systems can catalyze the decomposition of aqueous pollutants via generation of reactive oxygen species after input of sunlight. This work reports …

Sixth Graders Investigate Models And Designs Through Teacher-Directed And Student-Centered Inquiry Lessons: Effects On Performance And Attitudes, Benjamin D. Olsen, Audrey C. Rule

Journal of STEM Arts, Crafts, and Constructions

Science inquiry has been found to be effective with students from diverse backgrounds and varied academic abilities. This study compared student learning, enjoyment, motivation, perceived understanding, and creativity during a science unit on Models and Designs for 38 sixth grade students (20 male, 18 female; 1 Black, 1 Hispanic and 36 White). The unit began with a very teacher-centered approach, then became increasingly student-centered, employing more inquiry with each lesson set to determine the effects of student-centered instruction on performance and attitudes. Pretest-posttest data with specific questions tied to each lesson set were collected, as well as repeated measures attitude …

Eighth Graders Explore Form And Function Of Modern And Fossil Organisms, Jolene K. Teske, Phoebe J. Z. Pittman

Journal of STEM Arts, Crafts, and Constructions

Arts integration into science has been shown to motivate students and promote long-term retention of content. To add to the literature addressing arts integration, an experiment was conducted with middle school students studying the anatomical similarities and differences between modern and fossil marine invertebrates and different types of extant insects. Eighth grade students participated in a counterbalanced-design, quasi-experimental study to determine if the integration of art into the science curriculum would influence student retention of content, enjoyment, motivation, and perceived learning toward learning science concepts supporting the Next Generation Science Standards including engineering-related concepts. The lessons addressed Life Science standard …

Teaching Kindergarten Students About The Water Cycle Through Arts And Invention, Latisha L. Smith, Deepanee Samarakoon

Journal of STEM Arts, Crafts, and Constructions

Research evidence for the benefits of arts integration is mounting. The purpose of this study was to determine if integration of the arts was an effective strategy for teaching the water cycle to kindergarten students. The study included lessons that supported both a science and an engineering standard of the Next Generation Science Standards and national arts standards. The phenomenological study examined the lived experiences of children as they learned and demonstrated understanding through drawings, watercolor paintings, dramatization of a water cycle poem, and the invention and testing of a waterproof boot. Participants were 12 kindergarten students (7 male, 5 …

Students Explore Fossil Creatures Of The Cambrian Period Burgess Shale Through Model-Making, Andrea Anderson, Ksenia Zhbanova, Phyllis Gray, Jolene K. Teske, Audrey C. Rule

Journal of STEM Arts, Crafts, and Constructions

This practical article features an arts-integrated science unit on fossils of the Burgess Shale for fourteen elementary/ middle school students at a weeklong summer day camp. The day camp had a theme of recycling, reduction and reuse; all of the fossil models had substantial recycled components to support this theme. Next Generation Science Standards were supported by the course activities in which students examined fossil specimens, images, and comparative modern relatives to determine the anatomy and lifestyles of Burgess Shale Cambrian Period fossil animals (e.g., Olenoides trilobites, Anomalocaris, Canadaspis, Opabinia, Wiwaxia, Hallucigenia) through making scientific …

Ecosystem Food Web Lift-The-Flap Pages, Dana L. Atwood-Blaine, Audrey C. Rule, Hannah Morgan

Journal of STEM Arts, Crafts, and Constructions

In the lesson on which this practical article is based, third grade students constructed a “lift-the-flap” page to explore food webs on the prairie. The moveable papercraft focused student attention on prairie animals’ external structures and how the inferred functions of those structures could support further inferences about the animals’ diets. In general, most students made simple causal connections between an animal’s observable characteristics and the food it would probably eat. Some students were also able to make multi-agent connections to develop a more complex mental model of a food web. Ultimately, the lift-the flap project was engaging to students …

Flipping About The Sun And Its Pattern Of Apparent Motion, Crystal Betts, Allison Pattee

Journal of STEM Arts, Crafts, and Constructions

Arts integration has shown to enhance student comprehension, retention, and engagement, while connecting to rich science content. The integration of the Next Generation Science Standards and the National Arts Standards into a first grade lesson illustrated how the arts enhanced the students’ understandings of the sun’s apparent motion during the day, an idea that is difficult for many young children to grasp. In this project students explored the sun outdoors throughout the school day to document changes by tracing their shadows in chalk and by making a shadow clock. Students also applied the information they learned to the creation of …

Editorial: The Journal Of Stem Arts, Crafts, And Constructions As An Ideal Venue For Showcasing Application Of The Next Generation Science Standards, Dana L. Atwood-Blaine

Journal of STEM Arts, Crafts, and Constructions

The Journal of STEM Arts, Crafts, and Constructions is an ideal venue for disseminating new ideas, lessons, and research developed in response to the Next Generation Science Standards (NGSS). This editorial explains how arts integration is well-suited to addressing the Science and Engineering Practices and the Cross-cutting Concepts. The research articles in this issue provide evidence that arts integration is also effective at improving student retention of disciplinary content over time. Using specific examples from the articles in this issue, this editorial elaborates on the three-dimensional nature of NGSS and how the integration of arts, crafts, and constructions into science …

The Significance Of A High Resolution 2d Hydraulic Model Including Green Infrastructure For Assessment Of Coastal Community Vulnerability And Resilience, Katie M. Miller

Theses and Dissertations

This paper outlines the development of an enhanced hydraulic flood model that uses a fine-scale grid to analyze significant areas of flooding for improved flood predictions and resiliency planning. This study modeled the extent of Atlantic City and Camden, New Jersey. The capabilities of the model were compared to coarser national models, HAZUS-MH and SLOSH, to understand the significance of fine-scale hydraulic modeling. The results illustrated that the HAZUS and SLOSH models showed gaps in some areas and lacked accuracy due to lower resolution. This paper also describes how these developed models show the impacts of severe storms, and the …

Proceedings, Msvscc 2017, Old Dominion University, Department Of Modeling, Simulation & Visualization Engineering, Old Dominion University, Virginia Modeling, Analysis & Simulation Center

Modeling, Simulation and Visualization Student Capstone Conference

Proceedings of the 11th Annual Modeling, Simulation & Visualization Student Capstone Conference held on April 20, 2017 at VMASC in Suffolk, Virginia. 211 pp.

2017 - The Twenty-Second Annual Symposium Of Student Scholars

Symposium of Student Scholars Program Books

The full program book from the Twenty-second Annual Symposium of Student Scholars, held on April 20, 2017. Includes abstracts from the presentations and posters.

Molecular And Biochemical Technologies For Modifying Plant Cell Walls And Producing Functional Biobased Products, Ningning Zhang

Student Theses and Dissertations

There is a continuing need for new molecular and biochemical processing technologies to more sustainably utilize biomass such as sugar beet pulp for environmental and economic benefit. This research project addressed the overarching research hypothesis that innovative molecular and biochemical technologies can enable more efficient processing of plant biomass and generate renewable biobased products for food and industrial use. Specifically, this research investigated upstream processing technologies toward re-engineering the plant cell wall for improved biomass processability and downstream processing technologies for efficient cell wall-depolymerizing (CWD) enzyme production and biomass processing. There were two Specific Aims addressed in this project: 1.) …