!Hajim!School!of!Engineering!and!Applied!Sciences!Presents!

!Design Day 2015!

!!Friday,!May!1st!2015!

Goergen!Athle9c!Center!!

Welcoming!Remarks,!Acknowledgements!!and!Do=e!Welch!Award!Presenta@on!

10:30!am!!!

Senior!Design!Exhibits!10:30!am?1:30!pm!

!Lunch!Service!

11:30am?1:30pm!!

DISPLAYING!DESIGNS!ACROSS!

THE!!FULL!SPECTRUM!

OF!ENGINEERING!

AND!APPLIED!SCIENCE!

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Design Day Exhibits

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BME Location

G1 Sonodonist: An Ultrasonic Tooth Crack Detector: Detection of cracks in teeth.

Team Members: Tek Gautam, Jacob Hyatt, Alexa Kuenstler, Jonathan Macoskey, Jungeun (Jenny) Won

Supervisor: Diane Dalecki, Ph.D, Biomedical Engineering, University of Rochester Customer: Robert Lerner, MD, PhD, FACR, Rochester Regional Health System BME Location

B1 D.O.M.E. (Dome Osteotomy Medical Equipment): The development of surgical instruments to improve fixation in the dome high tibial osteotomy, a procedure to relieve pressure in the knee joint caused by knee osteoarthritis.

Team Members: Meghan Kazanski, Alexander Lambropoulos, Reuben Morrison, Stacie Zwolski

Supervisor: Amy Lerner, Ph.D., Biomedical Engineering/CMTI, University of Rochester

Customer: Martin Korn, M.D., FACS, FAAOS BME Location

E1 SimuClage: A simulator for OB/GYN residents at UR Medicine to practice the cervical cerclage procedure that consists of placing stitches around incompetent cervixes to prevent preterm births.

Team Members: Isabella (Maria) Cazacu, Brittanie Kilchoer, Jennifer Park, Melinda Vander Horst

Supervisor: Anne Luebke, Ph.D, Biomedical Engineering, University of Rochester Customer: Christine Arnold, R.N.C., M.S., Center for Obstetrics & Gynecology,

Simulation, UR Medicine BME Location

M1 AdaptaBOWL Ramp: The AdaptaBOWL team is developing an adaptive ramp to improve the independence of recreational bowling for people with physical and mental disabilities.

Team Members: Carrie DeMoulin, Juliana Orlov, Stephanie Rigot, Jonathan Yang Supervisor: Anne Luebke, Ph.D, Biomedical Engineering, University of Rochester Customer: Michael Tuller CAPE, Adapted Recreation Services, Rochester NY BME Location

D3 Neonatal PICC Line Introducer: A comprehensive and effective PICC line introducer for delivering nutrients and life-sustaining medications to neonates.

Team Members: Jessica Chen, Hiroshi Inuzuka, Michael Silverstein, Ling Yang Supervisor: Rick Waugh, Ph.D., Biomedical Engineering, University of Rochester Customer: Kristin Scheible, M.D., Department of Pediatrics, Neonatology, UR

Medicine BME Location

H1 Bladder Cancer Surgery Simulator: A training aid for urologists performing bladder cancer surgery.

Team Members: Kevin Fogarty, Marlin Myers, Nuley Seo Supervisor: James McGrath, Ph.D., Biomedical Engineering, University of

Rochester Customer: Chuck Welliver MD, Albany Medical Center, Albany, NY

BME Location K1

Intervertebral Endplate Preparation Device for Spinal Fusion Surgery: To improve spinal fusion surgery through a reproducible endplate preparation.

Team Members: Jarvis D’Souza, Keith Grafmeyer, Samuel Kwak, Stephen Sloan Supervisor: Hani Awad, Ph.D., Biomedical Engineering, University of Rochester Customer: Jeremy Malik, NuVasive, Inc., San Diego, California BME Location

F3 Photoacoustic Imaging: The development of an appropriate mechanical mechanism in a photoacoustic imaging device to be able to scan multiple object planes without any reduction in image quality.

Team Members: Carlos Benitez, Rafique Khan, Emmanuel Mannoh, Benjamin Yue

Supervisor: Edward Brown, Ph.D, Biomedical Engineering, University of Rochester Customer: Navalgund Rao, Ph.D and Vikram Dogra M.D., Dept of Imaging

Sciences, UR Medicine BME Location

C2 GoVertigo: Device to perform canalithic repositioning maneuver treatment for Benign Paroxysmal Positional Vertigo.

Team Members: Yaron Adar, An An, Anna Gaines, Hanyang Liu Supervisor: Jong-Hoon Nam, Mechanical Engineering & Biomedical Engineering,

University of Rochester Customer: Benjamin Crane, MD, PhD, Department of Otolaryngology, UR

Medicine BME Location

E5 RADD (Rapid Autonomic Dysreflexia Detection): Autonomic dysreflexia is a potentially lethal condition that occurs in people with spinal cord injuries. RADD detects dysreflexia events before they can cause any permanent damage.

Team Members: Vasanthi Balaji, Harrison Clarke, Benjamin Dengler, Joseph Wagner Supervisor: Laurel Carney, Ph.D., Biomedical Engineering, University of Rochester Customer: David Whalen, JD BME Location

F6 ChronoMed: A portable pill dispenser attachment for PharmaAdva’s automatic medication dispenser.

Team Members: Adam Hartman, Hang Li, Michael Mayor, Andrew Zeccola Supervisor: Scott Seidman, Ph.D., Biomedical Engineering, University of Rochester Customer: Michel Berg, M.D., Department of Neurology, UR Medicine BME Location

E7 MTDesign: A device intended to elucidate the correlation between muscle tension dysphonia and the pressure associated with the closing of the soft palate against the posterior pharyngeal wall.

Team Members: Wing Han Wilkins Cheng, Kevin Colman, Francis Cunningham, Kathryn Luly

Supervisor: Regine Choe, Ph.D., Biomedical Engineering, University of Rochester Customer: John Ingle, M.D., Department of Otolaryngology, UR Medicine

BME Location

G5 BPR: Breast Pump Redesign: Here at BPR our goal is to modernize the current breast pumps on the market.

Team Members: Tucker Burgin, Maura O’Conor, Sameer Shamsie, Sarah Wayson Supervisor: Danielle Benoit, Ph.D., Biomedical Engineering, University of

Rochester Customer: Charles Phelps, Ph.D., Provost Emeritus and Grandfather, Pat

Shores, MBA, Entrepreneur and Mother BME Location

F8 UR Infection Corrections: High throughput in vitro method to quantify antibacterial properties of coatings on catheters.

Team Members: Samuel Gullotti, Zachary Mietus, Samuel Rubin, Namita Sarraf Supervisor: Dean Johnson, Ph.D., Biomedical Engineering, University of Rochester Customer: Keith Savino, Ph.D., James Bonafini Consultants, Rochester NY BME Location

L2 HYDROLIFE: Hydration Monitor: Precisely measure changes in hydration of elderly patients to prevent the negative consequences associated with dehydration.

Team Members: Matthew Baker, Jong Suk Kim, Xiaodan (Rachel) Niu, Shivaraj Shan Supervisor: Mark Buckley, Ph.D., Biomedical Engineering, University of

Rochester Customer: Joel Benzel, Founder, TouchStream Solutions, Rochester, New York BME Location

K3 M^3(Mobile Moment Monitor): A device to measure the knee adduction moment in a clinical environment as a measure of risk for development knee OA.

Team Members: Christina Kim, Alexander Matthers, Xuan (Sabrina) Pan, Kylie Stengel Supervisor: Stephen McAleavey, Ph.D., Biomedical Engineering, University of

Rochester Customer: Amy Lerner, Ph.D., Biomedical Engineering/CMTI, University of

Rochester CHE Location

G2 Vapor Liquid Equilibrium Properties of Brine Solutions with Various Concentrations: Thermodynamic Vapor Liquid Equilibrium (VLE) properties of a concentrated brine solution were investigated for the consulting company, Optimation. The equilibrium pressure (below one atmosphere) of different concentration solutions at various boiling points was mapped out. Equilibrium pressure increased with higher boiling point. Higher concentration solutions possessed a lower equilibrium pressure at the same boiling point. The heat of vaporization of various concentration brine solutions under atmospheric pressure was compared with an ideal solution model. Given errors within the system setup, heat of vaporization of the brine at various concentrations was indistinguishable, but the brine solution deviated from the ideal solution behavior significantly.

Team Members: Jianfeng (Ann)He, Hamed Kone, Bradley Kowalczyk, Julia Morris, Arun Soorakulanthakan

Supervisor: Prof. F. Doug Kelley Customer: Dan Currry, Optimation

CHE Location

B2 Treatment of Industrial Aqueous Waste: Xerox Corporation’s toner plant in Webster, NY generates approximately 88,000 gallons per month of aqueous waste that cannot be treated with their current equipment due to varying concentrations of solids and surfactants. This project aimed to design, build, and test a treatment process to reduce the total amount waste sent off-site. Coagulation, freezing, and adsorption were studied and evaluated. The flocculation method was scaled up for further experimentation and optimization. The aqueous waste was characterized by clarity (turbidity), changes in surface tension (contact angle), and variation in pH. Results indicated flocculation is a cost effective potential process for waste treatment, with turbidity and pH values within the given specifications.

Team Members: Steve Eleftheriadis, Nicole Fannin, Leah Flint, Alexander Nee Supervisor: Prof. F. Doug Kelley Customer: Chris Wolfe, Xerox Corporation CHE Location

E6 Investigation and Characterization of Coating Methods for Anti-Microbial Polymers: Catheter infections cause thousands of fatalities in hospitals worldwide. Bonafini Consultants of Rochester, NY, has developed a polymer coating that displays anti-microbial properties. This project generated small-scale coatings of the polymer to evaluate chemical properties and adhesion for application on catheters. A 1-inch stainless steel coating block controlled the thin film thickness on flat silicone and polyvinyl chloride (PVC) coupons. The coatings were dried and characterized using XPS and an Olympus BH-2 Microscope. Multiple adhesion tests, including a water soak and a knife and tape test, were performed. An optimal coating scenario to begin testing the polymer would be a 5% dilution in dichloromethane coated on polyvinyl chloride and heated at 80°C for 24 hours.

Team Members: Lauren Bailey, Matthew Catarino, Danielle Decrem, Ian Wallace-Moyer Supervisor: Peter Makarewicz, PhD Customer: Keith Savino, Bonafini Consultants CHE Location

E2 Filtration and Distillation to Recover Solvent from Reverse Emulsion Polymerization: Bonafini Consultants has developed a reverse emulsion polymerization process to create an antibacterial coating for catheters. This project was to help Bonafini Consultants recover the product feed solvents, toluene and hexane, for economic purposes. Experimental data proved that a hexane wash and vacuum filtration were sufficient for bulk polymer removal; the most efficient ratio of product to hexane was 2:1. A distillation column processed the mixture of toluene, hexane, and polymer with a toluene yield of 78% and purity of 100%. The column was run for 55 minutes, packed with raschig rings, and the condenser orientated vertically to hinder pressure buildup. FTIR and gas chromatography were used to quantify the composition and purity of the distillates after the filtration and distillation.

Team Members: Hannah Birnbaum, Shimeng Feng, Zachary Perry, Xiongyi (Davey) Zhang

Supervisor: Prof. Wyatt Tenhaeff Customer: Keith Savino, Bonafini Consultants

CHE Location

C3 Production and Characterization of Manure Biochar to Treat Dairy Farm Wastewater: Dairy farms produce a significant amount of nitrate and phosphate waste, hazardous to the environment and difficult to manage. Biochar was produced from pyrolized cow manure biomass, and characterized for its ability to treat dairy farm wastewater. Manure was pre-treated with MgCl2 and different drying conditions. Manure biochar was produced in a closed-vessel design with a mass yield around 47%. FTIR Spectroscopy determined the amount of nitrate ions adsorbed on different types of biochar. The higher the pyrolysis temperature, the more porous the biochar structure, with higher nitrate adsorption observed. The MgCl2 pre-treated manure produced biochar with improved nitrate adsorption capabilities. Overall, the biochars did not have any significant effects on wastewater filtrate pH.

Team Members: Yuqi Guo, Jisu (Aaron) Jiang, Daniel Napolitano, Andrew Stark Supervisor: Peter Makarewicz, PhD, Kathleen Draper Customer: CHE Location

F5 ORAFOL Wastewater: ORAFOL of Rochester, NY, electroforms specialty tooling used in the manufacture of microstructured optical films and lenses. The process generates large volumes of heavy metal-containing wastewater, particularly nickel, copper, and chromium. In-house treatments use a combination of precipitation and flocculation techniques to achieve the legally set maximum allowances of nickel (2.34 ppm) and copper (2.07 ppm). The company’s current procedure was evaluated to optimize an effective and economical wastewater treatment plan with the investigation of electrowinning and electrocoagulation as supplemental waste treatment techniques. The required base step alone sufficiently removed all of the nickel from solution. Electrocoagulation presents a viable economic alternative treatment system to remove nickel.

Team Members: Kata Czekai, Jared Fialkoff, Ethan Pachek, Nicholas Scacchetti Supervisor: Customer: Eric Janosko, Orafol CHE Location

J2

Heat Transfer Studies through Fin Analysis Fins are extended surfaces used extensively for heat transfer to increase the rate of heat exchange between a solid and an ambient fluid by increasing the contact surface area. This project was to design, develop, and construct an experimental fin apparatus to be used by the UR Chemical Engineering junior laboratory. The experiment exposes students to several key concepts, including one-dimensional heat transfer, forced convection, fin efficiency, regression of convective heat transfer coefficients, and mathematical modeling of analytical and numerical solutions, by varying the fin geometries, materials and environment. Fins were constructed from aluminum and stainless steel stock into cylindrical and conical geometries in an interchangeable experimental design.

Team Members: Lindsey Brown, Matthew Liuzzo, Connor Noel, David Yao Supervisor: Prof. Dave Foster Customer:

CHE Location

G7 Investigating the Effects of Feed and Product Stream Locations on the Mixing Regimes in Continuous Stirred Tank Reactors: The effect of inlet and outlet locations in a mixing tank was investigated for SPX Lightnin, Rochester, NY. A salt pulse was injected to produce a residence time distribution curve for each tank configuration. This curve generated a Peclet number: a dimensionless parameter that relates the convective and diffusive modes of transport, quantifying the flow regimes. Experiments were run for thirty-nine inlet/outlet configurations at flow rates of four and 1.33 gallons per minute, and impeller speeds of 266 RPM and 715RPM, respectively. The results indicate that configurations where the inlet is directly above or below the outlet and configurations where the inlet and outlet are on the same level are less ideal than alternatives.

Team Members: Dean Graunke, Robert Gregg, Zoe McCauley, Patrick Sullivan Supervisor: Prof. Dave Foster Customer: Richard Kehn, SPX/Lightnin Mixer CHE Location

E8 Xerox Wastewater Treatment: The majority of Xerox manufacturing waste is treated on site, but wastewater containing wax, latex, and surfactants clog traditional filters, and must be sent offsite. This project sought to treat the wastewater to obtain turbidity less than 20 NTU and pH between 5 and 8—suitable for city sewage disposal. Sand or cotton filters in combination with distillation resulted in 74% weight reduction, 2.64 NTU, and 7.08 pH. External heating avoided waste caking on immersion heater surfaces. The potential savings were projected over disposal costs: an electric system (ƞ=90%)—up to $260,000 per year, and $330,000 with a natural gas system (ƞ=60%).

Team Members: Peter Boguszewski, Reid DesRuisseaux, Yunxin Du, Yun-Chun Tsai Supervisor: Prof. F. Doug Kelley Customer: Chris Wolfe, Xerox Corporation CHE Location

L1

Design, Construction, and Characterization of a Tubular Reactor: Tubular reactors are cylindrical vessels that contain a steady state flow of liquids or gases undergoing chemical reactions. A tubular reactor was built and characterized for the UR Chemical Engineering junior laboratory. The reactor was designed, constructed, and tested with a crystal violet and sodium hydroxide first order reaction with a temperature control system, and controllable laminar or turbulent flow rates.

Team Members: Erik Laurin, Garrett Meier, Sidney Royal, Stephan Tewksbury Supervisor: Prof. Wyatt Tenhaeff Customer: CHE Location

F7 Design of Plastic Laser Welding System and Characterization of Plastic Welds: Laser welding is a novel approach to joining two independent pieces of plastic by utilizing precise beam control from remote locations. Laser power output, lasing time, and surface roughness were varied throughout the experiment to determine the parameters affecting weld quality of ABS and polycarbonate plastics. Seam welds were much stronger than spot welds. Welds of vapor-polished surfaces exposed to 100% laser power for 120s withstood a 581N load on average with the top performing seam weld withstanding 718N before failure.

Team Members: Ethan Davis, Matt Sidwell, Molly Tsai, Tiffany Wong Supervisor: Rachel Monfredo and Larry Kuntz Customer:

CMTI Location

A1 Diversion: Vascular Occlusion Device: A vascular shunting system to provide blood flow from the aorta to the kidneys during open abdominal aortic aneurysm repair surgery. During the open repair of abdominal aortic aneurysms, the kidneys often go extended periods of time without blood flow. Our device decreases the time the kidneys are without blood by utilizing a balloon-anchored shunting system to perfuse the kidneys during the procedure. This lessens the risk of renal complications, such as kidney failure, that occur in 20-25% of patients and minimizes their post-surgical recovery time.

Team Members: Nathan Couper, Deborah Cooper Supervisor: Martin Gira, Amy Lerner, Ph.D., and Greg Gdowski, Ph.D., Biomedical

Engineering/CMTI, U OF R Customer: Michael Stoner, M.D., Doran Mix, M.D., Strong Memorial Hospital CMTI Location

A2 Fuse-UR: A Bone Graft Delivery Device for Minimally Invasive Spinal Fusion Surgery: There are over 500,000 spinal fusion procedures annually in the United States. For the lumbar procedures, as high as 37% require a revision surgery due to nonunion of the spine. This can be attributed to a variety of factors, including improper volume and placement of bone graft material in the intervertebral disc space. After clinical observations in the OR, our team discovered that this delivery of bone graft is one of the biggest challenges of surgeons performing minimally invasive spinal fusion procedures. This is due to the small surgical channels and limited manueverability of current surgical tools. Our device provides surgeons access to all parts of the disc space via an angled delivery. Thus, the placement of bone graft material is optimized, allowing for the best possible environment for fusion.

Team Members: Kierstan Ryan, Megan Stockdill Supervisor: Martin Gira, Amy Lerner, Ph.D., and Greg Gdowski, Ph.D., Biomedical

Engineering/CMTI, U of R Customer: Seth Zeidman, M.D.; Addisu Mesfin, M.D. CMTI Location

A3 Retract-a-tine: An Improved Mechanism for Inferior Vena Cava Filter Retrieval: Since their inception in 1968, the placement of filters in the inferior vena cava (IVC) to prevent pulmonary embolism has been rapidly growing, with over 200,000 filters placed in 2014 alone. With the recent shift to use these filters for prophylactic applications, the use of retrievable IVC filters, temporary filters that can be removed three to six months following treatment, has become much more extensive. In many cases, the hooks of the filter become embedded into the vessel wall and the surgeon is unable to remove the device, forcing it to remain permanently implanted. This puts the patient at risk of thrombosis, filter migration, and caval perforation. The EZ-Snare device aims to mitigate these concerns by allowing for more successful retrieval of IVC filters from the vena cava. Specifically, the product will provide a dual indication as a permanent and retrievable filter, present with an equivalent or better device risk profile than other retrievable IVC filters currently on the market, provide an improved success rate of filter removal with minimal damage to the vessel wall and have or be compatible with an FDA approved retrieval system.

Team Members: Laura Hobbs & Courtney Kodweis Supervisor: Martin Gira, Amy Larner, Ph.D., and Greg Gdowski, Ph.D., Biomedical

Engineering/CMTI, U of R Customer: Ankur Chandra, M.D.; Michael Stoner, M.D.; Adam Doyle, M.D.

CMTI Location

A4 Pressure Regulated External Ventricular Drain: A safer and more effective device to drain cerebrospinal fluid: Patients with brain tumors, trauma, bleeds, or stroke develop the inability to reabsorb brain fluid (CSF). To treat dangerous elevations in brain pressure, a neurosurgeon will place a catheter into the brain that drains CSF and relieves the pressure. Currently, this brain catheter is connected to a free-flowing drainage bag that needs to be leveled to the patient in order to set the pressure. These systems are unable to adjust to patient movement and when the system becomes unleveled, it can lead to either a large volume of fluid loss causing life-threatening hemorrhage or high brain pressures with inadequate flow. At the University of Rochester Center for Medical Technology Innovation, we developed 3 patent pending device features that allow the pressure regulated external ventricular drain to prevent these dangerous complications. Furthermore, by precisely controlling the brain pressure, this novel system will actually be more effective and may lead to improved neurologic outcomes.  

Team Members: Lisa Benison, Chad Pickering, and Jonathan Stone Supervisor: Martin Gira, Amy Lerner, Ph.D., and Greg Gdowski, Ph.D., Biomedical

Engineering/CMTI, U of R Customer: G. Edward Vates, M.D., Ph.D., Department of Neurosurgery CMTI Location

B4 QSAFE (Quantitative Stiffness Assessment & Finger Evaluation): The QSAFE is an electro-mechanical device that provides a marker of arthritis progression by measuring the stiffness of individual finger joints. Arthritis is a debilitating chronic joint disease that affects 52 million people in the United States. Without intervention, arthritis results in severe loss of functional ability at the affected joints. The most common forms of arthritis include osteoarthritis and rheumatoid arthritis. In the early stages of the disease, the small joints of the hands and feet are affected. Swelling, stiffness, and pain are the three most common symptoms of arthritis, and negatively impact quality of life. Currently, the methods used to assess these symptoms are limited to subjective patient reported outcomes, such as a “1-10” pain scale. QSAFE is a quantitative measurement system that provides an accurate assessment of finger joint stiffness.

Team Members: Jayne Gavrity, Benjamin Vespone & Qinglong Liu Supervisor: Martin Gira, Amy Lerner, Ph.D., and Greg Gdowski, Ph.D., Biomedical

Engineering/CMTI, U of R Customer: David Mitten, M.D., Allen Anadarajah, M.D., Christopher Ritchlin,

M.D., UR Medicine CSC Location

D2 Advanced Wars AI: Advance Wars is a turn based strategy video game developed by Intelligent Systems where two or more players build and control armies in order to defeat each other. My project was to design an Artificial Intelligence (AI) that could play against and ultimately defeat the game.

Team Members: Michael Urciuoli Supervisor: Ted Pawlicki, Computer Science Customer:

CSC Location

M2 BlimpBot: A long-duration, autonomous, holonomic, flying platform: Quadcopters are popular aerial platforms, but time aloft is constrained by the need to expend energy to hover. Lighter-than air platforms, such as dirigibles or blimps can hover without expending energy. We demonstrate an autonomous aerial platform with a tetrahedral rotor configuration that permits simple holonomic control in 3-space with four unidirectional thrusters.

Team Members: Elias Davis, Sean Esterkin, Mehr Kashyap, Shuyang Liu, Abdullah Al Mamun, Joel Ramirez, Daniel Scarafoni, Katie Stevens, Bonnie Wu, Shuchen Wu

Supervisor: Customer: ECE Location

D1 Mimic Arm: A is a robotic system for imitating the movements of a human arm using a Kinect infrared camera and servo system.

Team Members: Lucian Copeland, Frank Dinoff, Colin Murphy Supervisor: Jack Mottley, Victor Derefinko, Randal Nelson Customer: ECE Location

K4 Carillion Bell detection: The project is to design an application to detect the pitch of a certain Carillion bell.

Team Members: Yuanchun Ji , Haowen Pan Supervisor: Zhiyao Duan Customer: ECE Location

F1 Sir Mix-er-Bot: Sir Mix-er-Bot is an Arduino powered drink mixing machine that is designed to take the hassle out of making the perfect cocktail for any occasion.

Team Members: Emily Friedline, Steven Smith, Tommy Yasewicz Supervisor: Victor Derefinko, Professor Customer: ECE Location

G4

Smart Elevator Control System: The Smart Elevator project seeks to design a smarter elevator algorithm that will detect and implement the number of people it is carrying and tending to. The main objective is to increase the speed and efficiency of an elevator system when transporting a large group of people to their destinations.

Team Members: Mohammed Ahmed, Joshua Moss, Hua (Francis) Zhou Supervisor: Brian Zamito, Harris Corporation Customer: Harris Corporation ECE Location

K2 Spotlight Tracking System: Modeling an automatic spotlight tracking system on a scaled stage.

Team Members: Xiangzhi Huang, Han Zhang Supervisor: Jack Mottley, Mark Bocko, Victor Derefinko Customer:

ECE Location D4

Intruder Detection System: We are building an intruder detection system for a sleeping soldier to detect any intrusion in a 15 x 15 foot area. The central and peripheral nodes of the system features four cameras running background subtraction and PIR sensors, respectively. This data is relayed wirelessly to a pocket alarm device for the soldier.

Team Members: Mackenzie Hyman, Josh Berenson,Victor Ronchetti Supervisor: Conlan Wesson, Senior Software Engineer, Harris RF Communications Customer: Harris RF Communications ECE Location

E3 WAMPUM - Wireless Aggregating Multinode Pulse Monitor: Wireless Aggregating Multinode PUlse Monitor. A semi-decentralized wireless network of low-power, low-cost heart rate monitoring nodes. The node is a bracelet with a finger sensor, using photoplethysmography to detect pulses. For medical emergency response teams to quickly deploy a system to monitor the condition of a large number of patients.

Team Members: Eddie Samuels, Jeremy Warner, Ivy Racquel, Jae Min Choi Supervisor: Professor Wendi Heinzelman Customer: UR Wireless Communications and Networking Group ME Location

G6 Actuated IMAX Diffuser Frame: This project's purpose was to design and fabricate a testable new dithering system for an IMAX laser projector. The new system will be a smaller, cheaper design, and will actuate a diffuser glass in front of the laser at an appropriate speed to mottle the projected image.

Team Members: Kyle Jensen, Craig Rogoff, Ali Ramoul, Michael Schafer Supervisor: Dr. Christopher Muir - University of Rochester Customer: Thomas Powers, Dwight Petruchik, Al Waugh - IMAX ME Location

M3 Sand Printer: Designed similarly to a 3-D printer, the sand printer will allow for 2-D sand printing on a flat surface.

Team Members: Alexander Grau, Bruno Ham, Monica Roberts, Mark Rollfs Supervisor: Dr. Christopher Muir - University of Rochester Customer: Josh Romphf, University of Rochester ME Location

M4 Revvo Smart Exercise Bike Design:: Our team was tasked by Revvo to improve their current stationary bike design by making it more portable, allowing for easier transport and the possibility of shipping. We successfully delivered a working prototype along with valuable finite element analysis results and CAD drawings of the bike.

Team Members: Amanda Brady, Kelly Burton, Han Lin, Christopher Ward Supervisor: Dr. Christopher Muir - University of Rochester Customer: Siva Raj, Founder and CEO of Revvo ME Location

L3 Wegmans Wheatgrass Harvester: Through the removal of select components and optimization of the hood system, the wheatgrass harvester was redesigned to increase its yield and improve both food and operator safety.

Team Members: Atanasio Atanasio, Nicolas Pastore, Carolina Rocha, Ebna Zabir Supervisor: Dr. Christopher Muir - University of Rochester Customer: Raul Santiago and Scott Preston, Wegmans

ME Location M5

Hand-Powered Tadpole Tricycle: Foot powered tadpole tricycles feature two front-wheels for mobility and stability. This project aims to make these benefits accessible to riders who cannot pedal with their feet. The fabricated prototype uses a hand crank for power and a swiveling seat for easy access.

Team Members: Jonathan Becker, Benjamin Keeton, Andrew Sheridan, Enrique Reyes Yanes

Supervisor: Dr. Christopher Muir - University of Rochester Customer: Peter Stull - Bicycle Man, Scott Rosebrough - En Route Tech,

Maria Lynch - Biomedical Engineering Consultant, University of Rochester

ME Location B3

Isolation and Damping of an Inertial Confinement Fusion Opaque Target: A system was designed that used isolation and damping methods in order to reduce the motion of an opaque inertial confinement fusion target (ICF) in cryogenic temperatures, allowing for clear X-ray images of the target to be taken as it undergoes longer exposure times.

Team Members: Justine Aloise, Ashley Hunt, Tianyi Liu, David Simm Supervisor: Professor Sheryl Gracewski and Dr. Christopher Muir - University of

Rochester Customer: Jeffrey Ulreich - University of Rochester's Laboratory for Laser

Energetics ME Location

G3 Application of Metal Additive Manufacturing: G. W. Lisk wants to look into the application of metal additive manufacturing for low quantity, complicated products. After researching additive manufacturing techniques, Direct Metal Laser Sintering (DMLS) was selected and assessed for tolerances and material properties to meet specifications. A preexisting part was selected for fabrication and analysis.

Team Members: Braden Adcock, Brandon Newton, Matthew Pavlos, Alexandra Taylor Supervisor: Dr. Christopher Muir - University of Rochester Customer: Mark Jankowski – G.W. Lisk ME Location

C4 Carestream Atomizer Wheel Design Change: Carestream makes the film for x-ray machines and part of their process is spray-drying their product before it coats the film. The product tends to corrode through the part which dries it (Atomizer Wheel) and needs a design change. Our group has made several changes to its fundamental design.

Team Members: Austin Davis, Allison Resnick, Kelsey Sahinen-Pedroso Supervisor: Professor Paul Funkenbusch, Christopher Muir, University of Rochester Customer: Barb Ulreich – Carestream Health ME Location

E4 Design of a Lesker PVD-75 Crucible Liner Extraction Device: This project seeks to design a tool used to add and remove crucible liners to/from the Lesker PVD-75 Evaporator/Sputter Hybrid machine in the UR Nano cleanroom facility in Goergen hall. The tool is cleanroom safe and easily adjustable to different liner shapes and sizes.

Team Members: Kidus Alemayehu, Shane Dobles, Andrew Wronski, Wasiq Yousaf Supervisor: Dr. Christopher Muir - University of Rochester Customer: Joseph Lawson - University of Rochester ME Location

M6 Automated Wegmans Refrigeration Case and Temperature Monitoring System: This project utilizes an XBee module to create an all-in-one solution that automatically monitors multiple package temperatures and wirelessly transmits that data to a mobile application. Moreover, it detects power supply, connects with the defrost timer, and monitors the temperature controller of Wegmans self-contained refrigeration cases.

Team Members: Evan Baker, Thanh Huynh, Koji Muto, Odelia Ryan Supervisor: Scott Russell and Dr. Christopher Muir - University of Rochester Customer: Walter Strassburg and Rich Kelley - Wegmans

ME Location J3

Particle Flushing for Scanner Module: The project aimed to add an automated and effective cleaning step to the manufacturing process of scanner modules for Kodak Alaris. The process consists of placing the module in an enclosed chamber and flushing the apparatus with directed pressurized and ionized air, reducing output of potentially defective modules.

Team Members: Eli Borwick, Tiahara Mcdermott, Adalberto Perez, James Powers Supervisor: Scott Russell and Dr. Christopher Muir - University of Rochester Customer: Robert Westcott and Robert Breslawski – Kodak Alaris Optics Location

F4 Lens Systems for Photoacoustic Imaging of Prostate: This project involves the design, fabrication and testing of 3D printed aspheric lens systems for photoacoustic imaging of prostate tissue. We designed several acoustic lens systems with different magnification using CodeV to optimize image quality. We are evaluating the imaging properties of the prototype systems.

Team Members: Nicolas Brown and Tess Jacobs Supervisor: Dr. Navalgund Rao, URMC; Julie Bentley, UR Institute of Optics Customer: Dr. Vikram Dogra, URMC Urology Department Optics Location

J1 Uniform Backlit Illumination Projectile Imager: This project involves design and exploration of several different backlit illumination schemes. The system is ultimately designed to image fast-moving projectiles using a strobe effect. Key considerations are uniformity, optical efficiency, and geometry of the system. Final system design and testing includes an illumination module and an imaging module.

Team Members: Nick Cirucci, Changchen Chen, Dare Bodington Supervisor: Dr. Wayne Knox, UR Institute of Optics Customer: Bryan Chan and Yoram Fisher, Sydor Instruments Optics Location

C1 Eye Dominance Detection Instrument (EDDI): This project involves the design, fabrication, and testing of a portable device to quantitatively measure eye dominance in humans in a limited time interval. We prototyped an application on an Android phone, a lens system, and a 3D printed mechanical housing to make the device practical for clinical uses.

Team Members: Kara Lambson, Christopher Marsh, Yingxing Qian, Zhengsheng Zhu Supervisor: Dr. Len Zheleznyak, University of Rochester Customer: Dr. Scott MacRae, Meridien Eye Optics Location

F2 Estimator: Designing Custom Microscope Objectives with Cost Constraints for Femtosecond Micromachining of Ophthalmic Tissue: This project entails designing a compact, attachable microscope objective with cost constraints. Several microscope objectives were designed at different NA and wavelength, and then interactively optimized for various performance specifications as a function of cost using the Optimax Estimator software and tolerancing in Code V.

Team Members: Joseph Centurelli and Natalie Pastuszka Supervisor: Wayne Knox, Dan Brooks, and Julie Bentley, UR Institute of Optics Customer: Rick Plympton, Optimax Systems Inc. Optics Location

L4 Surface Roughness Inspector: This project involves experimentally testing three completely different methods to try to distinguish nanometer level surface roughness grades in optical flats. The ideal method should be able to distinguish between Standard Grade or the higher quality Laser Grade

Team Members: Trevor Ivanov, Danlu Huang, Sandi Westover Supervisor: Dr. Wayne Knox, UR Institute of Optics Customer: Zachary Hobbs, Sydor Optics

Optics Location H2

Handheld Pathogen Detector: The goal of this project is to design and build a handheld pathogen detector. The system is built to illuminate and image a surface that contains pathogen using Brewster Angle Straddle Interferometry (BASI), and quantitatively characterize pathogen presence. The final product will be an automated, packaged, implementation of BASI.

Team Members: Sheldon Agbayani, Benjamin Feifke Supervisor: Dr. Wayne Knox, UR Institute of Optics Customer: Dr. Lewis Rothberg, University of Rochester Chemistry Department Optics Location

J4 Scalable Portable Imaging Solar Concentrators: Our project involves optimizing the design for a large flexible aluminum-coated mylar mirror to produce the highest focused intensity. We find that the shape of such a film under vacuum is between paraboloid and catenoid. Key considerations are portability, performance, efficiency and cost. We are fabricating and testing scalable prototypes.

Team Members: David Manly, Da Zhang, Peter Kim Supervisor: Wayne H Knox, UR Institute of Optics Customer: Wayne H Knox, UR Institute of Optics Optics Location

G8 G9 Rochester Museum and Science Center Prototypes: We are designing and fabricating four different optics exhibit prototypes for the RMSC to enhance their hands-on optics learning experience in conjunction with the Museum’s International Year of Light Exhibit this summer. Our final prototypes include an LED Rubens Tube, Cell Phone Magnification, Schlieren Imaging, and a “Cloaking” Device.

Team Members: Madhu Ashok, David Kim, Kara Morse, Rebecca Pettenski Supervisor: Calvin Uzelmeier, Rochester Museum and Science Center Customer: Rochester Museum and Science Center

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