Open Access. Powered by Scholars. Published by Universities.®

Engineering Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 31 - 48 of 48

Full-Text Articles in Engineering

A Tale Of Two Nucleases: Using Talens To Edit The Genome Of C. Elegans, Clare Bartlett, Kriszten Kocmond, Erin Root Jun 2015

A Tale Of Two Nucleases: Using Talens To Edit The Genome Of C. Elegans, Clare Bartlett, Kriszten Kocmond, Erin Root

Bioengineering Senior Theses

Genetic engineering is an emerging technology that offers the potential to prevent, treat, or cure genetic diseases. The technology can permanently alter the genome, providing an alternative therapy to drugs and surgery. Specifically, gene therapy is a promising treatment option for many incurable genetic diseases, such as cystic fibrosis and muscular cell dystrophy. Our project gives rise to a better understanding of TALENs and its uses in the genetic engineering field. TALENs, transcription activator-like effector nucleases, are a genetic engineering technology that can be used for targeted gene modification. They are engineered proteins that can bind to specific sequences of …


One-Ride Human Powered Vehicle, Alex Fisher, Alex Sahyoun, Geoffrey Schmelzer, Brendan Taylor, C.J. Toy Jun 2015

One-Ride Human Powered Vehicle, Alex Fisher, Alex Sahyoun, Geoffrey Schmelzer, Brendan Taylor, C.J. Toy

Mechanical Engineering Senior Theses

This document discusses the design, analysis, manufacturing and testing of the One-Ride human powered vehicle which was entered into the 2015 ASME West Coast HPVC Competition. The goal of the vehicle is to entice people to switch from gas powered vehicles to the One-Ride for trips of up to 20 miles round trip. The One-Ride design features fully adjustable seating and steering positions and was designed to fit anyone between the heights of 5'2" and 6'4" comfortably. The seat is adjusted using metal sliders, manufactured in the SCU machine shop, which fit into brackets attached to the frame. The bike …


Energy Management Tool Suite, Julian Bliss Jun 2015

Energy Management Tool Suite, Julian Bliss

Computer Science and Engineering Senior Theses

ELEN 288 / COEN 282, Energy Management Systems, is a graduate course o ered at Santa Clara University concerning di erent methods and procedures energy companies utilize. Many algorithms taught in this class for predicting and measuring energy usage are dependent on the weather. For example, to predict energy usage for an upcoming day, if the day is predicted to have a max temperature of eighty degrees and a minimum temperature of fty- ve degrees, students can look in historical databases of weather for days that have similar weather, and infer that the energy usage might be similar as well. …


Sankara Eye Records: Eye-Health Tracker For Children In India, Francis-Joseph Cuenca, Amy Truong Jun 2015

Sankara Eye Records: Eye-Health Tracker For Children In India, Francis-Joseph Cuenca, Amy Truong

Computer Science and Engineering Senior Theses

Sankara Eye Records is a web application created for Sankara Eye, an Indian-based outreach or- ganization that provides eye care services for underserved communities. Our goal is to make the process of creating and editing screening site records and schoolchildren eye health records quick and efficient. This will enable Sankara Eye to track childrens eye health over their school years. Our system will include a web application to be used by trained Sankara Eye personnel at screening sites and a backend database to store all their data.


Wakabi: On-Demand Ride Service For Rural Uganda, Michael Brew, Bryant Larsen Jun 2015

Wakabi: On-Demand Ride Service For Rural Uganda, Michael Brew, Bryant Larsen

Computer Science and Engineering Senior Theses

In Uganda, the majority of the population lives in rural villages that rely on last-mile distribution for goods such as vaccines, fresh water, trade goods, and other forms of humanitarian relief. Last-mile distribution refers to the last mile (or few miles) that goods must be transported in order to reach their final destination from a main delivery hub. Coordination is one of the primary issues that exist when trying to solve the last-mile problem. In this paper we present our solution to this problem: an SMSbased, on-demand ride-sharing service designed to empower the people of rural Uganda by helping organize …


Wej Collaborative Playlists, Jason Dougherty, Nicholas Fong, Alexander Hurst, Malia Lum Jun 2015

Wej Collaborative Playlists, Jason Dougherty, Nicholas Fong, Alexander Hurst, Malia Lum

Computer Science and Engineering Senior Theses

WeJ (pronounced we-jay) is a mobile web application that provides users with the ability to collaboratively create music playlists and listen to them with each other in real time. Users will be able to search for songs to be added to the playlist, select songs from pre-made libraries, and up and down vote songs to determine what will be played next. Our goal is to bring people together through the power of music.


Groupright : Collaborative Group Management System, Kenneth Bigler, Scott Sarsfield, Zachary Wilson Jun 2015

Groupright : Collaborative Group Management System, Kenneth Bigler, Scott Sarsfield, Zachary Wilson

Computer Science and Engineering Senior Theses

GroupRight is a comprehensive group decision-making platform for simplifying the organization of event scheduling, task management, and mass communication. Consisting of a website, iOS application and an Android application, GroupRight provides convenient tools for groups of all sizes to improve productivity. Users can quickly create and manage dynamic groups so that each member of the group can contribute to the overall system. Likewise, updates from individuals using GroupRights core tools are provided to the entire group to increase each members situational awareness.


Dynamic Capacitor Bank, J. Daniel Mendoza, Peter Roguski Jun 2015

Dynamic Capacitor Bank, J. Daniel Mendoza, Peter Roguski

Electrical and Computer Engineering Senior Theses

Low power factor systems run inefficiently and cause power companies to lose thousands of dollars with wasted power. Correction systems currently implement static capacitor solutions to offset this power factor; however, companies where the power factor varies significantly need a better solution. In this paper, we discuss a reactive power factor correction system that could greatly benefit companies with this problem. The system is in its prototype state, which comprises of a capacitor bank, sensing circuit, a switching circuit and a microprocessor; we named it the Dynamic Capacitor Bank. During our project, we were able to get a sensing circuit …


Uavino, Matthew Belesiu, Aaron Chung, Kirby Linvill, Nathan Carlson, Phillip Coyle, Megan Peekema Jun 2015

Uavino, Matthew Belesiu, Aaron Chung, Kirby Linvill, Nathan Carlson, Phillip Coyle, Megan Peekema

Interdisciplinary Design Senior Theses

UAVino is a drone solution that uses aerial imagery to determine the overall plant health and water content of vineyards. In general, the system focuses on automating crop inspection by taking aerial imagery of a vineyard, conducting post-processing, and outputting an easily interpreted map of the vineyard's overall health. The project's key innovation is an auto-docking system that allows the drone to automatically return to its launch point and recharge in order to extend mission duration. Long term, UAVino is envisioned as a multi-year, interdisciplinary project involving both the Santa Clara University Robotics Systems Laboratory and local wineries in order …


Aquasift: Point-Of-Use Microfluidic Detection System, Daniel Beyers, Jasper Tan, Brandon Young Jun 2015

Aquasift: Point-Of-Use Microfluidic Detection System, Daniel Beyers, Jasper Tan, Brandon Young

Interdisciplinary Design Senior Theses

AquaSift is a portable, affordable, point-of-use system that performs microfluidic detection of contaminants in drinking water. It comprises four main components: a three-electrode sensor, a potentiostat circuit device, an Android application, and an online database. It utilizes three-electrode voltammetry by applying a voltage stimulus across the electrodes and reading the induced current on the water sample. Testing has shown that our system is able to detect arsenic in solution samples. The Android application serves as the user interface to the system, and the online database allows the mapping of test results on an easy-to-use website.


Dynamic Life Management Assistant (Dylma), Arturo Aguilar, Ruben Luva, David Mora-Barajas, Sunny Patel, Alejandro Rodriguez Jun 2015

Dynamic Life Management Assistant (Dylma), Arturo Aguilar, Ruben Luva, David Mora-Barajas, Sunny Patel, Alejandro Rodriguez

Computer Science and Engineering Senior Theses

Individuals currently face difficulty allocating time to achieve an ideal level of productivity. It is often demanding to manage tasks and responsibilities along with their specific priority level and deadlines. Likewise, managing health and wellness priorities while under the stress of a busy schedule can be just as challenging. The productivity tools of today offer a fragmented mobile experience that relies on a multitude of applications to achieve simple goals. A viable solution is a life-management system for Google Glass that integrates a user's schedule in order to aid productivity and time management. This system manages a series of everyday …


Micro-Motion Controller Ii, Bergren Antell, Michael Mcnaul, Steve Shushnar Jun 2015

Micro-Motion Controller Ii, Bergren Antell, Michael Mcnaul, Steve Shushnar

Bioengineering Senior Theses

The purpose of this project was to improve upon the functionality of a micro-motion controller designed by another senior design group at this university. The original controller design facilitated motion in only two dimensions, and by modifying the platform of the design to accommodate another axis of rotation, we were able to achieve a full range of 3-D motion in our own product. Additionally, we designed a new system in which a motor could be mounted on the base plate of the device which would rotate the upper platform on its own through a simple belt-and-pulley system. And lastly, we …


Micro-Motion Controller, Kapoor Karan, Chu Cameron, Adem Sandeep Jun 2015

Micro-Motion Controller, Kapoor Karan, Chu Cameron, Adem Sandeep

Bioengineering Senior Theses

Micro-motions in surgical applications are small motions in the range of a few millimeters and are common in ophthalmic surgery, neurosurgery, and other surgeries which require precise manipulation over short distances. Robotic surgery is replacing traditional open surgery at a rapid pace due to the obvious health benefits, however, most of the robotic surgical tools use robotic motion controllers that are designed to work over a large portion of the human body, thus involving motion of the entire human arm at shoulder joint. This requirement to move a large inertial mass results in undesirable, unwanted, and imprecise motion. This senior …


Code Girl, Tracey Acosta, Amanda Holl, Paige Rogalski Jun 2015

Code Girl, Tracey Acosta, Amanda Holl, Paige Rogalski

Computer Science and Engineering Senior Theses

Despite the growing importance of technology and computing, fewer than 1% of women in college today choose to major in computer science.[1] Educational programs and games created to interest girls in computing, such as Girls Who Code and Made With Code, have been successful in engaging girls with interactive and creative learning environments, but they are too advanced for young girls to bene t from. To address the lack of educational, computer science games designed speci cally for young girls, we developed a web-based application called Code Girl for girls age ve to eight to customize their own avatar using …


Gpu-Accelerated Lip-Tracking Library, Alex Deboui, Jesse Harder Jun 2015

Gpu-Accelerated Lip-Tracking Library, Alex Deboui, Jesse Harder

Computer Science and Engineering Senior Theses

A major part of having correct pronunciation when learning a new language is moving your lips in the correct way. This is a difficult thing to learn and to teach. One solution to this is software which tracks a student's lip movements and provides feedback. This paper describes how we have created a C++ library to accurately track lips in provided images. Further, this library attempts to use a CUDA-enabled GPU implementation to improve the algorithm's performance. It will fall back on a CPU implementation if such a GPU is not found. As a result, the lip tracking library runs …


Assured Bacterial Detection Towards Paper-Based Microfluidic Chip For Resource-Limited Areas, William Leineweber, Mallory Williams Jun 2015

Assured Bacterial Detection Towards Paper-Based Microfluidic Chip For Resource-Limited Areas, William Leineweber, Mallory Williams

Bioengineering Senior Theses

There is a significant and urgent need for affordable, fast, and accurate pathogen detection methods in resource-limited settings. Currently, accurate pathogen detection methods are dependent upon special equipment or reagents, specialized training to operate such equipment, electricity or cold storage, or sterile environments not feasible outside of the laboratory. Here we present a functionalized cellulose paper device towards an autonomous 3- dimensional microfluidics chip to detect bacterial pathogens. The microfluidic device utilizes a nucleic acid sandwich assay that detects the presence of bacterial RNA through complementary strand binding. An oligonucleotide “capture strand” immobilizes the targeted RNA sequence to the device, …


Santa Clara Creek Restoration, Scott Cameron May 2015

Santa Clara Creek Restoration, Scott Cameron

Civil, Environmental and Sustainable Engineering Senior Theses

The Santa Clara River Valley is an area that has traditionally had a considerably high water table and that remains relatively true today as a result of a local adoption of imported surface water to meet most needs. Historically, the result of this high water table was a network of meandering waterways throughout the valley, several of which came extremely close to our own Santa Clara University. Despite this, there are no natural surface water systems that exist in this location today. In 1851, a Santa Clara county surveyor report showed one creek in particular that flowed nearly to the …


Power Reductions With Energy Recovery Using Resonant Topologies, Ignatius S.A. Bezzam May 2015

Power Reductions With Energy Recovery Using Resonant Topologies, Ignatius S.A. Bezzam

Engineering Ph.D. Theses

The problem of power densities in system-on-chips (SoCs) and processors has become more exacerbated recently, resulting in high cooling costs and reliability issues. One of the largest components of power consumption is the low skew clock distribution network (CDN), driving large load capacitance. This can consume as much as 70% of the total dynamic power that is lost as heat, needing elaborate sensing and cooling mechanisms. To mitigate this, resonant clocking has been utilized in several applications over the past decade. An improved energy recovering reconfigurable generalized series resonance (GSR) solution with all the critical support circuitry is developed in …