Engineering Commons^™

The Pragmatic Role Of Artificial Intelligence In Digitalizing Dentistry, Josh Jaison, Rupanjan Roy

Manipal Research Colloquium - 2023

Manipal Research Colloquium- 2023 aims to bring students, scholars, and scientists to this forum where discussion on a diverse range of topics from various streams (Health Sciences, Technical Sciences, Basic & Applied Sciences, Humanities & Social Sciences, and Management Sciences) will be taking place.

Renewable Resources Based Optimal Scheduling Of A Virtual Power Plant In A Multi-Objective Framework, Anubhav Kumar Pandey, Vinay Kumar Jadoun, Jayalakshmi N. S

Manipal Research Colloquium - 2023

Manipal Research Colloquium- 2023 aims to bring students, scholars, and scientists to this forum where discussion on a diverse range of topics from various streams (Health Sciences, Technical Sciences, Basic & Applied Sciences, Humanities & Social Sciences, and Management Sciences) will be taking place.

Mobile Phones, Cervical Posture, And Developmental Malocclusions: Are They Preventable?, Sree Mayukha Adusumilli, Karuna Y. M

Manipal Research Colloquium - 2023

Manipal Research Colloquium- 2023 aims to bring students, scholars, and scientists to this forum where discussion on a diverse range of topics from various streams (Health Sciences, Technical Sciences, Basic & Applied Sciences, Humanities & Social Sciences, and Management Sciences) will be taking place.

Computer-Assisted Surgical Model For Oral And Maxillofacial Surgery Using Virtual Reality, Shreenidhi H. Bhat, Hareesha K. S, Abhay T. Kamath, Adarsh Kudva

Manipal Research Colloquium - 2023

Manipal Research Colloquium- 2023 aims to bring students, scholars, and scientists to this forum where discussion on a diverse range of topics from various streams (Health Sciences, Technical Sciences, Basic & Applied Sciences, Humanities & Social Sciences, and Management Sciences) will be taking place.

Data-Shift Detection For Reliable And Trustworthy Machine Learning, Akshat Jaggi, Sanjay Singh

Manipal Research Colloquium - 2023

Manipal Research Colloquium- 2023 aims to bring students, scholars, and scientists to this forum where discussion on a diverse range of topics from various streams (Health Sciences, Technical Sciences, Basic & Applied Sciences, Humanities & Social Sciences, and Management Sciences) will be taking place.

Analyzing The Impact Of Placement And Sizing Of Electric Vehicle Charging Station In A Grid Integrated Microgrid, Nandini K. K, Jayalakshmi N. S, Vinay Kumar Jadoun

Manipal Research Colloquium - 2023

Manipal Research Colloquium- 2023 aims to bring students, scholars, and scientists to this forum where discussion on a diverse range of topics from various streams (Health Sciences, Technical Sciences, Basic & Applied Sciences, Humanities & Social Sciences, and Management Sciences) will be taking place.

Matlab Algorithms To Fpga Based Architecture Mapping And Performance Verification, Harish Bhat N, Shreesha Chokkadi, Satish Shenoy B

Manipal Research Colloquium - 2023

Manipal Research Colloquium- 2023 aims to bring students, scholars, and scientists to this forum where discussion on a diverse range of topics from various streams (Health Sciences, Technical Sciences, Basic & Applied Sciences, Humanities & Social Sciences, and Management Sciences) will be taking place.

A Critical Review On Ultrasound-Assisted Oil-In-Water Emulsification: Insights Into The Formation, Stabilities Of Emulsion And Limitations, Mahima Ganguly, Devangshi Debraj, Jitendra Carpenter

Manipal Research Colloquium - 2023

Manipal Research Colloquium- 2023 aims to bring students, scholars, and scientists to this forum where discussion on a diverse range of topics from various streams (Health Sciences, Technical Sciences, Basic & Applied Sciences, Humanities & Social Sciences, and Management Sciences) will be taking place.

A Fundamental Approach In Assessing The Improvement In The Performance Of A Vehicle's Engine By Varying The Cooling Fluid And The Engine Material, Peter Okereke

Student Research Symposium

The cooling system plays a crucial role in regulating the engine's temperature. Cooling fluid is an important component of the cooling system of a vehicle. Using an untailored cooling fluid can have negative effects on an automobile's engine and shorten its lifespan. An efficient cooling system prevents the engine from overheating and enables the vehicle to operate at peak efficiency. This study was conducted to investigate the effectiveness of cylinder materials and various types of cooling agents in the vehicle's cooling system, which affect the engine block's life span, primarily the cylinders, in light vehicle cooling systems. The lower the …

A Fundamental Approach In Assessing The Improvement Of A Vehicle's Engine By Varying The Cooling Fluid And The Engine, Peter Okereke

Student Research Symposium

The cooling system plays a crucial role in regulating the engine's temperature. Cooling fluid is an important component of the cooling system of a vehicle. Using an untailored cooling fluid can have negative effects on an automobile's engine and shorten its lifespan. An efficient cooling system prevents the engine from overheating and enables the vehicle to operate at peak efficiency. This study was conducted to investigate the effectiveness of cylinder materials and various types of cooling agents in the vehicle's cooling system, which affect the engine block's life span, primarily the cylinders, in light vehicle cooling systems. The lower the …

High Frequency Radio Communication, Tyler Larsen

Student Research Symposium

This research focuses on high frequency radio communication and its link to space weather. It examines a signal from beacon networks across the globe and analyzes that signal as it arrives to the antennae here at USU. By linking that data to space weather data we can more accurately see how the signal is being affected.

Active Energy Management Of Hybrid Lithium-Ion Batteries For Electric Vehicle Applications, Marium Rasheed

Student Research Symposium

Energy storage systems that incorporate hybrid Lithium-ion (Li-ion) battery packs leveraging the energy density and power density characteristics of different Li-ion chemistries have shown promise in reducing weight and volume while improving overall lifetime. A capacitively-coupled architecture, composite hybrid energy storage system (CHESS), has been proposed and demonstrated as a viable design for hybrid energy storage systems that combine energy-dense and power-dense battery packs. However, this architecture requires effective energy balancing among the battery packs to ensure optimal utilization.This work proposes an energy transfer unit (ETU) that consists of modular low-power dc-dc converters configured in a series-input, parallel-output arrangement. This …

Quantifying And Managing Anthropogenic And Drought Influences On Instream Temperatures, Abbygael Johnson

Student Research Symposium

The western US is currently experiencing effects of one of the worst droughts in 1200 years. These effects are evident in our rivers, as shown by broad scale reductions in baseflow. This lack of runoff combined with growing demands has resulted in the overallocation of the water contained within our rivers and reservoirs. Water temperature is the key factor in many biological, chemical, and physical processes, making it critical to the health of ecosystems . River temperatures are a function of many factors including weather and tree canopy, but also instream flow volumes and water residence time. When instream flows …

Understanding The Role Of A Putative Type I Polyketide Synthase In Chlorflavonin Biosynthesis, Ammar Mussaji

Student Research Symposium

Flavonoids are an important class of plant secondary metabolites with a variety of biological functions in the development processes of hosts. These molecules have also shown health-benefiting properties such as antioxidant and anti-inflammatory activities. As such, they are commonly used as pharmaceuticals and nutraceuticals. In plants, flavonoids are assembled through a type III polyketide synthase (PKS) and associated tailoring enzymes such as hydroxylase and glycosyltransferase. Some filamentous fungi also produce flavonoids, such as chlorflavonin from Aspergillus candidus. Chlorflavonin is a novel halogenated flavonoid found in nature reported to possess antifungal and anti-tuberculosis activity. Unlike plants, the biosynthetic process of flavonoids …

Glycosylation Of Anti-Tb Agent Chlorflavonin For Combating Mycobacterium Tuberculosis, Jie Ren

Student Research Symposium

More than two billion people were infected by the bacterial pathogen Mycobacterium tuberculosis (Mtb) in 2020. However, during the past 50 years, the first-line (isoniazid, delamanid, and rifampicin) and second-line (capreomycin, streptomycin, and cycloserine) therapies have remained unchanged with disadvantages such as long treatment periods and severe side effects. The slow development of anti-TB drugs cannot combat the fast development of drug resistant M. tuberculosis strains from multidrug-resistant (MDR) into extensively drug resistant (XDR), which further hinders the World Health Organization’s goal to end the global TB pandemic by the year 2035. Flavonoids are a type of natural product with …

Molecular Dynamics Simulations Of Liquid Crystal Elastomers, Nanang Mahardika

Student Research Symposium

This poster summarized the work on the Molecular Dynamics (MD) simulation of nematic Liquid Crystal Elastomers (LCE). The validations of the potential were performed by comparing the density and nematic to isotropic transition temperature. After the validation, the thermal properties of nematic LCE (glass transition temperature) and the spontaneous deformation were computed for different compositions of LCE. The results show that the MD simulation can capture the relatively large spontaneous deformation but obtain the different values of glass transition temperature with that of the experiment. Further studies will be conducted to investigate the influence of the polymerization process on the …

Electric Vehicle Charger Reliability Study, Conner Deppe

Student Research Symposium

The reliability of electric vehicle chargers is critical for the widespread adoption of EVs. To consumers, an indication of charging reliability is the unscheduled downtime of EV charging equipment. Unscheduled downtime brings the need for online EV health monitoring and remaining useful lifetime estimation technology. Though there are many different topologies and configurations for EV chargers, the core processing components remain the same. These components, known as silicon carbide MOSFETs, are important devices that provide better efficiency and power density than their silicon counterparts. In recent years, it is found that device on-resistance is a common indicator used in health …

Molecular Dynamics Simulations Of Liquid Crystal Elastomers, Nanang Mahardika

Student Research Symposium

Molecular Dynamics Simulations of Liquid Crystal Elastomers

Is The Pen Mightier Than The Computer? An Analysis Of Digital Natives’ Preference For Writing Tools, Dylan Ash, Landon Corbett, Jane Harvey, Clarissa Lloyd, Ellie Miller, Lauren Myers, Hannah Potter, William Spence, Mason Bodell, Avery Truman, Anna Tuite, Isabelle Vasquez, Nevaeh Villastrigo

Student Research Symposium

Students in Honors 1320, History of Writing, investigated traditional, college-aged students and their preferred writing implements. Digital Natives--people born after 1980 who grew up with technology--are assumed to prefer digital writing implements such as computers, tablets, and Smartphones. Do they really tend to use digital implements, or do they use analog instruments such as pens and pencils? To find out, the researchers designed a Qualtrics survey to ask students about their use of digital and analog writing tools. A second data source were essays on the topic 'My Favorite Writing Implement,' which were analyzed on a spreadsheet, counting each instance …

Does Diet Effect The Brain?, Janna Hart

Student Research Symposium

Short-chain fatty acids are biomolecules produced from bacterial fermentation of dietary fiber in the gut. Short-chain fatty acids are used in the gut to supply energy and reduce inflammation but are also believed to have effects on the brain. While we do not know how short-chain fatty acids affect the brain and behavior, recent research has led to the idea of using dietary changes as a treatment for mental health disorders. In my research, we aimed to visualize where short-chain fatty acids act in the brain with a particular focus on neural immune cells called microglia and the neurons that …

"Challenging The Known." 16th Annual Research Week: Event Proceedings, University Of The Incarnate Word

Excellence Summit (Research Week) Archived Proceedings

Presentations of completed and ongoing research activity conducted by graduate students, undergraduate students, and faculty at University of the Incarnate Word. Includes poster, podium, visual arts, interactive demo, and creative and performing arts presentations. Coordinated and presented by the Office of Research and Graduate Studies.

Leveraging Artificial Intelligence And Machine Learning For Enhanced Cybersecurity: A Proposal To Defeat Malware, Emmanuel Boateng

Cybersecurity Undergraduate Research Showcase

Cybersecurity is very crucial in the digital age in order to safeguard the availability, confidentiality, and integrity of data and systems. Mitigation techniques used in the industry include Multi-factor Authentication (MFA), Incident Response Planning (IRP), Security Information and Event Management (SIEM), and Signature-based and Heuristic Detection.

MFA is employed as an additional layer of protection in several sectors to help prevent unauthorized access to sensitive data. IRP is a plan in place to address cybersecurity problems efficiently and expeditiously. SIEM offers real-time analysis and alerts the system of threats and vulnerabilities. Heuristic-based detection relies on detecting anomalies when it comes …

Creating A Power System For A Robot, Nolan Hays

Scholars Week

I will be describing the process of creating the power system for the robot that will be competing in the 2023 IEEE Hardware Competition.

Histological Evidence For The Therapeutic Effect Of Chitosan Nanofibrous Dressing On Acute Skin Wounds In A Rat Model, Mahboubeh Ghanbari, Sayed Ahmadreza Razian, Sara Cartwright, Yury Salkovskiy, Jason Mactaggart, Mark A. Carlson

UNO Student Research and Creative Activity Fair

Introduction: Large-area skin traumas, such as thermal burns, are among the most severe health issues that decrease patients’ quality of life and burden healthcare systems. The CDC estimates that there are 1.1 million burns requiring medical attention each year, with more than 20,000 cases involving at least 25% of the body surface, resulting in 4,500 deaths. In addition, about 10,000 people die from burn-related infections. A promising solution to alleviate this problem is using wound dressings based on biopolymers with inherent wound healing properties and biodegradability. One of these biopolymers is chitosan, which is derived from arthropod shells and exhibits …

The Effects Of Demographics And Risk Factors On The Morphological Characteristics Of Human Femoropopliteal Arteries, Sayed Ahmadreza Razian, Majid Jadidi, Alexey Kamenskiy

UNO Student Research and Creative Activity Fair

Background: Disease of the lower extremity arteries (Peripheral Arterial Disease, PAD) is associated with high morbidity and mortality. During disease development, the arteries adapt by changing their diameter, wall thickness, and residual deformations, but the effects of demographics and risk factors on this process are not clear.

Methods: Superficial femoral arteries from 736 subjects (505 male, 231 female, 12 to 99 years old, average age 51±17.8 years) and the associated demographic and risk factor variables were used to construct machine learning (ML) regression models that predicted morphological characteristics (diameter, wall thickness, and longitudinal opening angle resulting from the …

Sustainable Small House Project, Mollie Jo George

UNO Student Research and Creative Activity Fair

The Sustainable Small House Project was developed in cooperation with UNO/UNL Engineering, UNO Gerontology, and Metro Community College. This project merges both sustainable living with the small house movement to promote aging-in-place for older adults. This presentation describes the journey of Dr. Bing Chen as he envisioned the Sustainable Small House Project to its development and finally to implementation at its current location--west of Baxter Arena or adjacent to the UNO ballfield.

From a gerontological lens, the project focuses on principles of universal design which allows for aging-in-place, fall-detection and prevention using smart technologies such as Nobi, and voice-activated technologies …

Time Evolution Is A Source Of Bias In The Wolf Algorithm For Largest Lyapunov Exponents, Kolby Brink, Tyler Wiles, Nicholas Stergiou, Aaron Likens

UNO Student Research and Creative Activity Fair

Human movement is inherently variable by nature. One of the most common analytical tools for assessing movement variability is the largest Lyapunov exponent (LyE) which quantifies the rate of trajectory divergence or convergence in an n-dimensional state space. One popular method for assessing LyE is the Wolf algorithm. Many studies have investigated how Wolf’s calculation of the LyE changes due to sampling frequency, filtering, data normalization, and stride normalization. However, a surprisingly understudied parameter needed for LyE computation is evolution time. The purpose of this study is to investigate how the LyE changes as a function of evolution time …

The Intersection Of Utility Coordination And Sue, Natalie Parks, Ken Kerr

Purdue Road School

ASCE recently released two new SUE standards—ASCE 38-22 is the updated SUE standard commonly used during the utility coordination process during design, and ASCE 75-22 is the new utility as-built standard that is essential for the accurate location of newly relocated facilities in construction. This presentation will illustrate the interaction and relationship between SUE and utility coordination to enhance project deliverables and reduce risk during construction.

Under Water: How To Green Up Your Roadway Project, Brian Tornes

Purdue Road School

Learn effective streambank stabilization techniques and funding resources that can be used to protect your roadways. Presenters will explain how to select the most effective stream bank restoration technique— natural channel design, traditional engineering, or both. Also learn how to maximize water quality and asset protection through stream bank stabilization using case studies that compare cost, form, and function. Lastly, we will review funding opportunities for the proposed green strategies.

Alternative Delivery: Beyond Design-Build, Steve Davidson, William Stringer

Purdue Road School

Owners are facing increased pressure to deliver major infrastructure projects in a timely and cost-efficient manner. Pain from inflation and labor/material short- ages are felt nationwide. To maximize limited budgets, owners are exploring alternative delivery methods. Attendees will learn about the benefits and pitfalls of progressive design-build (PDB) and construction manager/general contractor (CM/GC). Presenters will share best practices for determining if PDB and CM/GC are appropriate for your project and provide case study examples.