Acid Rain Monitoring and Catchment System

Description

As a result of the increase of pollution related to industrialization in Vietnam, acid rain has become a prevalent issue for Vietnamese farmers who are forced to rinse their crops – risking damage due to overwatering and poor harvest. Thus,

As a result of the increase of pollution related to industrialization in Vietnam, acid rain has become a prevalent issue for Vietnamese farmers who are forced to rinse their crops – risking damage due to overwatering and poor harvest. Thus, the team was motivated to develop a solution to harmful impacts of acidic rainwater by creating a system with the ability to capture rainwater and determine its level of acidity in order to optimize the crop watering process, and promote productive crops. By conducting preliminary research on rainfall and tropical climate in Vietnam, existing products on the market, and pH sensors for monitoring and device material, the team was able to design a number of devices to collect, store, and measure the pH of rainwater. After developing a number of initial design requirements based on the needs of the farmers, a final prototype was developed using the best aspects of each initial design. Tests were conducted with varying structural and aqueous materials to represent a broad range of environmental conditions. While the scope of the project was ultimately limited to prototyping purposes, the principles explored throughout this thesis project can successfully be applied to a fully-functioning production model available for commercial use on Vietnamese farms. Given more time for development, improvements would be made in the extent of materials tested, and the configuration of electronics and data acquisition, in order to further optimize the process of determining rainwater acidity.

Date Created
2023-05
Agent

Acid Rain Monitoring and Catchment System

Description

As a result of the increase of pollution related to industrialization in Vietnam, acid rain has become a prevalent issue for Vietnamese farmers who are forced to rinse their crops – risking damage due to overwatering and poor harvest. Thus,

As a result of the increase of pollution related to industrialization in Vietnam, acid rain has become a prevalent issue for Vietnamese farmers who are forced to rinse their crops – risking damage due to overwatering and poor harvest. Thus, the team was motivated to develop a solution to harmful impacts of acidic rainwater by creating a system with the ability to capture rainwater and determine its level of acidity in order to optimize the crop watering process, and promote productive crops. By conducting preliminary research on rainfall and tropical climate in Vietnam, existing products on the market, and pH sensors for monitoring and device material, the team was able to design a number of devices to collect, store, and measure the pH of rainwater. After developing a number of initial design requirements based on the needs of the farmers, a final prototype was developed using the best aspects of each initial design. Tests were conducted with varying structural and aqueous materials to represent a broad range of environmental conditions. While the scope of the project was ultimately limited to prototyping purposes, the principles explored throughout this thesis project can successfully be applied to a fully-functioning production model available for commercial use on Vietnamese farms. Given more time for development, improvements would be made in the extent of materials tested, and the configuration of electronics and data acquisition, in order to further optimize the process of determining rainwater acidity.

Date Created
2023-05
Agent

The Funding and Accessibility of Science: The Profitability, Reproducibility, and Transparency of Research

Description

The thesis will explore sources of scientific funding, analyze the impacts of intellectual property, describe the reproducibility/replicability crisis, and explore various scientific policies. Additionally, this thesis will determine whether all scientific findings should be released for total transparency, if everything

The thesis will explore sources of scientific funding, analyze the impacts of intellectual property, describe the reproducibility/replicability crisis, and explore various scientific policies. Additionally, this thesis will determine whether all scientific findings should be released for total transparency, if everything should be kept under lock and key to maximize profits and protect the intellectual property of the scientists, or if there should be some healthy medium between the two. For each option, the inherent positives and negatives will be discussed to show how scientific research can change to best fit the needs of everyone involved. Furthermore, this thesis will explore possible solutions to remedy the issues found and how such propositions can be reasonably applied. The research was conducted through a series of interviews with expert faculty members on the Arizona State University Campus. Ultimately, in order for improvements to be made, a number of changes need to happen at a foundational level through a series of new science policy and research practice implementations.

Date Created
2023-05
Agent

Decreasing Water Usage for Vietnamese Small Farmers:
Insights into the Introduction of Smart Agriculture

Description

The EPICS program, an acronym for Engineering Projects in Community Service, provides students an opportunity to create engineering solutions to “real world” problems. This honors thesis project is a collaboration with the EPICS program, the Vietnam Smart Agriculture EPICS team,

The EPICS program, an acronym for Engineering Projects in Community Service, provides students an opportunity to create engineering solutions to “real world” problems. This honors thesis project is a collaboration with the EPICS program, the Vietnam Smart Agriculture EPICS team, and the Da Nang University of Technology (DUT) in Da Nang, Vietnam. The goal of the Vietnam Smart Agriculture EPICS team is to design an accessible system to reduce water consumption for Vietnamese small farmers through the use of smart agriculture technology. In January of 2023, my EPICS team and I were able to travel and interview five farmers in the Tra Que Farm to complete a needs assessment. The focus of this thesis project is to provide background research and to complete a feasibility study to aid the Vietnam Smart Agriculture EPICS team in developing a smart agriculture device to aid small farmers with overwatering. The thesis includes a literature review investigating solutions for evaluating the water needs of crops, delves into insights gathered from interviews with Vietnamese small farmers, and data collected from their farms.

Date Created
2023-05
Agent

A Sustainable Solution for Off-Grid Solar Power in Remote Communities

Description

This honors thesis proposes a sustainable solution for providing off-grid solar energy to rural communities lacking grid energy infrastructure. The proposed design emphasizes sustainability, low cost, reliability, and ease of maintenance and manufacturing. The report compares pre-built solar systems currently

This honors thesis proposes a sustainable solution for providing off-grid solar energy to rural communities lacking grid energy infrastructure. The proposed design emphasizes sustainability, low cost, reliability, and ease of maintenance and manufacturing. The report compares pre-built solar systems currently available for purchase with the proposed design. The project includes a user manual draft to ensure long-term sustainability and troubleshooting. Additionally, there is a detailed engineering design for a battery storage solution, electrical component design, and solar panel mounting system. A rural community in northern Arizona serves as an example for the project completed in collaboration with ASU's EPICS program and EWB Chapter. The project is ongoing, with future work to optimize and improve the proposed system design.

Date Created
2023-05
Agent

A Sustainable Solution for Off-Grid Solar Power in Remote Communities

Description

This honors thesis proposes a sustainable solution for providing off-grid solar energy to rural communities lacking grid energy infrastructure. The proposed design emphasizes sustainability, low cost, reliability, and ease of maintenance and manufacturing. The report compares pre-built solar systems currently

This honors thesis proposes a sustainable solution for providing off-grid solar energy to rural communities lacking grid energy infrastructure. The proposed design emphasizes sustainability, low cost, reliability, and ease of maintenance and manufacturing. The report compares pre-built solar systems currently available for purchase with the proposed design. The project includes a user manual draft to ensure long-term sustainability and troubleshooting. Additionally, there is a detailed engineering design for a battery storage solution, electrical component design, and solar panel mounting system. A rural community in northern Arizona serves as an example for the project completed in collaboration with ASU's EPICS program and EWB Chapter. The project is ongoing, with future work to optimize and improve the proposed system design.

Date Created
2023-05
Agent

Design for the Methodological Approach of Mechanical Torque Testing of 3D Printed Gears

Description

This study experimentally investigated a selected methodology of mechanical torque testing of 3D printed gears. The motivation for pursuing this topic of research stemmed from a previous experience of one of the team members that propelled inspiration to quantify how

This study experimentally investigated a selected methodology of mechanical torque testing of 3D printed gears. The motivation for pursuing this topic of research stemmed from a previous experience of one of the team members that propelled inspiration to quantify how different variables associated with 3D printing affect the structural integrity of the resulting piece. With this goal in mind, the team set forward with creating an experimental set-up and the construction of a test rig. However, due to restrictions in time and other unforeseen circumstances, this thesis underwent a change in scope. The new scope focused solely on determining if the selected methodology of mechanical torque testing was valid. Following the securement of parts and construction of a test rig, the team was able to conduct mechanical testing. This testing was done multiple times on an identically printed gear. The data collected showed results similar to a stress-strain curve when the torque was plotted against the angle of twist. In the resulting graph, the point of plastic deformation is clearly visible and the maximum torque the gear could withstand is clearly identifiable. Additionally, across the tests conducted, the results show high similarity in results. From this, it is possible to conclude that if the tests were repeated multiple times the maximum possible torque could be found. From that maximum possible torque, the mechanical strength of the tested gear could be identified.

Date Created
2023-05
Agent

Design for the Methodological Approach of Mechanical Torque Testing of 3D Printed Gears

Description

This study experimentally investigated a selected methodology of mechanical torque testing of 3D printed gears. The motivation for pursuing this topic of research stemmed from a previous experience of one of the team members that propelled inspiration to quantify how

This study experimentally investigated a selected methodology of mechanical torque testing of 3D printed gears. The motivation for pursuing this topic of research stemmed from a previous experience of one of the team members that propelled inspiration to quantify how different variables associated with 3D printing affect the structural integrity of the resulting piece. With this goal in mind, the team set forward with creating an experimental set-up and the construction of a test rig. However, due to restrictions in time and other unforeseen circumstances, this thesis underwent a change in scope. The new scope focused solely on determining if the selected methodology of mechanical torque testing was valid. Following the securement of parts and construction of a test rig, the team was able to conduct mechanical testing. This testing was done multiple times on an identically printed gear. The data collected showed results similar to a stress-strain curve when the torque was plotted against the angle of twist. In the resulting graph, the point of plastic deformation is clearly visible and the maximum torque the gear could withstand is clearly identifiable. Additionally, across the tests conducted, the results show high similarity in results. From this, it is possible to conclude that if the tests were repeated multiple times the maximum possible torque could be found. From that maximum possible torque, the mechanical strength of the tested gear could be identified.

Date Created
2023-05
Agent

Quantum Computing: Advantages and Applications

Description

With the extreme strides taken in physics in the early twentieth century, one of the biggest questions on the minds of scientists was what this new branch of quantum physics would be able to be used for. The twentieth century

With the extreme strides taken in physics in the early twentieth century, one of the biggest questions on the minds of scientists was what this new branch of quantum physics would be able to be used for. The twentieth century saw the rise of computers as devices that significantly aided in calculations and performing algorithms. Because of the incredible success of computers and all of the groundbreaking possibilities that they afforded, research into using quantum mechanics for these systems was proposed. Although theoretical at the time, it was found that a computer that had the ability to leverage quantum mechanics would be far superior to any classical machine. This sparked a wave of interest in research and funding in this exciting new field. General-use quantum computers have the potential to disrupt countless industries and fields of study, like physics, medicine, engineering, cryptography, finance, meteorology, climatology, and more. The supremacy of quantum computers has not yet been reached, but the continued funding and research into this new technology ensures that one day humanity will be able to unlock the full potential of quantum computing.

Date Created
2023-05
Agent

The Exploration, Design, and Construction of Roller Coasters

Description

This thesis presents a comprehensive investigation into the design of roller coasters. The study includes an overview of various roller coaster types, cart design, brake design, lift hill and launch design, support design, and roller coaster safety. Utilizing No Limits

This thesis presents a comprehensive investigation into the design of roller coasters. The study includes an overview of various roller coaster types, cart design, brake design, lift hill and launch design, support design, and roller coaster safety. Utilizing No Limits 2 to design the layout and CAD software for component design, a scale model roller coaster was designed. The physics of the roller coaster and its structures were analyzed and a scale model was produced. Afterward, an accelerometer was used to collect G force data as the cart moved along the track. However, the collected data differed from the expected results, as the launch speed was higher than predicted due to more friction than anticipated. As a result, further optimization of the design and models used to design the scale model roller coasters is necessary.

Date Created
2023-05
Agent