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Title: Alternative Metropolitan Power Strategy (Semester Unknown) IPRO302
Creator: Alvarez, Rquel, Austermann, Aric, Blagogee, Yao, Handzhiyski, Lachezar, Hotz, Thomas, Kronika, David, Masnaga, Masnaga, Olson, Brian, Rollins, Meaghan, Roraff, Jonathan, Singh, Jaya, Wilson, Jake
Date: 2010-12, 2010-12
Description: Alternative Metropolitan Power Strategy 2.0
Sponsorship: Sargent & Lundy
Deliverables

Title: Our Energy Future: Lessons in Sustainability AND IPRO Teams for K-12: The Education Outreach Service Learning Cluster (sequence unknown), IPRO 332 - Deliverables: IPRO 332 Midterm Presentation F09
Creator: Chavez, Jorge, Johnson, Ross, Chin, Jason, Grande, Gina, Lay, Livia, Mccloat, Declain, Nguyen, Nam, Olechno, Patrick, Randle, Jennifer, Tyler Ii, Micheal, Vega, Mayra, Weiner, Andrew, Zajac, Gregory
Date: 2009-12
Description: The mission of the IPRO is to educate the community, focusing mainly on elementary and high school students, on the issues of sustainability...
Show moreThe mission of the IPRO is to educate the community, focusing mainly on elementary and high school students, on the issues of sustainability and energy conservation. The group looks to expand on the work that has been completed in previous semesters, by adding multi-media presentations to enhance the current teaching modules. Previous modules have presented to classrooms simply with information, and the team looks to add upon this by adding interactive and entertaining materials to intrigue the audience.
Deliverables for IPRO 332: IOur Energy Future: Lessons in Sustainability AND IPRO Teams for K-12: The Education Outreach Service Learning Cluster for the fall 2009 semester
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Title: Crop to Cup Coffee: Building Communities through Coffee (Semester 2) IPRO 333: BuildingComunitiesThroughCoffeeIPRO333Poster1F10
Creator: Feldman, Laurie, Waterloo, Becca, Hurst, Trey, Chatterjee, Dia, Houser, Clay, Esko, Emily, Campbell, Laurel, Schmid, Miriam, Erie, Mike, Tam, Phil, Patel, Vishal, Swingler, Mark, Bloom, Ryan, Abbott, Matt
Date: 2010, 2010-12
Description: The mission of IPRO 333 is to assist the Crop to Cup Company with the design and building of an enclosure for a temporary storage facility...
Show moreThe mission of IPRO 333 is to assist the Crop to Cup Company with the design and building of an enclosure for a temporary storage facility within the vicinity of their largest producing farming zone for robusta coffee in the Mbale region of Uganda. The sponsor, along with the team, has decided that the best method for addressing the local and global needs of the farmers is to present the research and design personally. Therefore, IPRO 333 will be fundraising to help finance the forthcoming trip to Uganda to present to the farming communities.
Sponsorship: Crop to Cup
Deliverables
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Title: Development of Play for Peace Website (semester?), IPRO 328: Play for Peace IPRO 328 Poster Sp06
Creator: Gaonkar, Gautam, Gehrs, Scott, Haque, Sabeen, Kadakia, Vishal, Kim, Tae-young, Lee, Moon-won, Loomba, Rohit, Norby, Gerald, Olatunde-bello, Omolao, Park, Soomin, Payonk, Dennis, Solle, Jonathan, Turner, Daniel, Vilenchik, Vladislav
Date: 2006-05, 2006-05
Description: At this point, most of the requirements from the client have been obtained (in table below). Based off of this, we have selected the Joomla...
Show moreAt this point, most of the requirements from the client have been obtained (in table below). Based off of this, we have selected the Joomla Client Management System to develop the web-site. The decision was made between Joomla, Mambo, and PHP-Nuke. All three are CMS systems with varying capabilities and weaknesses. The description for each of the CMS systems is provided below. What is left is to continue getting feedback from the client as well as continuing to adapt and modify Joomla as needed to fit our needs.
Deliverables for IPRO 328: Development of Play for Peace Website for the Spring 2006 semester.
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Title: FINFET BASED STANDARD CELL LIBRARY CHARACTERIZATION
Creator: Yuan, Yu
Date: 2015, 2015-07
Description: In this work, four standard cell libraries based on FinFET technology have been characterized and implemented. The first library uses the BSIM...
Show moreIn this work, four standard cell libraries based on FinFET technology have been characterized and implemented. The first library uses the BSIM-CMG and PTM-MG models, which represents the common multi-gate devices. Two libraries are based on the BSIM-IMG model, operating in short-gate (corresponding to low-Vt) mode and lowpower (corresponding to high-Vt) mode separately. Synthesis and simulation of BSIMCMG based library is presented and compared to the conventional 45nm CMOS library, FreePDK45. The results show acceptable accuracy of the library based on BSIM-CMG model. For the libraries based on BSIM-IMG model, Short-Gate (SG) mode, Low-Power (LP) mode and the mixed-mode (combining both SG and LP modes) have been analyzed. The results proved that the low-power independent multi-gate FinFET can be used for leakage power reduction, just like the bulk CMOS high-Vt devices. At the end of this work, another library based on CCS model was characterized and verified, which show far better accuracy in terms of both timing and power modeling.
M.S. in Electrical Engineering, July 2015
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Title: Low-Cost Water Purification System Design & analysis for Applications in Mexico and the US (semester?), IPRO 355: KlarAqua IPRO 355 IPRO Day Presentation Sp06
Creator: Aderangi, Vince, Gomez Balboa, Adrian, Craig, Seun, Gilliam, Amanda, Grimmer, Laura, Jimenez, Esmeralda, Martis, Isaac, Nambiar, Abhilash R., Nguyen, Uyen, Nuanual, Ruckfa Mek, Ogunsanwo, Olumide, Primozic, Chris, Ramirez, Eugenio, Young, Daniel
Date: 2006-05, 2006-05
Description: The main objective of the IPRO is to provide direct health services to low-income socieites, specifically Mexico, by the design of a water...
Show moreThe main objective of the IPRO is to provide direct health services to low-income socieites, specifically Mexico, by the design of a water purification filter. The IPRO will design a clay based filter and a business plan with the aim of introduction into these societies. The filter should be simple to use, affordable, simple to setup, easy to maintain and should be adaptable to a variety of every day househould activities such as drinking, bathing and washing.
Deliverables for IPRO 355: Low-Cost Water Purification System Design & analysis for Applications in Mexico and the US for the Spring 2006 semester
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Title: Green Class Community (Semester Unknown) IPRO 358: GreengClassCommunity IPRO358Poster3F10
Creator: Beck, Steve, Snyder, Mark, Eshleman, Justin, Krebs, Byron, Nguyen, Trang, Oraziman, Indira, Qi, Tianshu, Shehada, Hazem, Skopek, Paul, Varghese, Danny, Warnes, Michael, Cho, Moses
Date: 2010, 2010-12
Description: Our purpose is to seek a union between living comfortably and living sustainably at an affordable price. Our design, for the community of...
Show moreOur purpose is to seek a union between living comfortably and living sustainably at an affordable price. Our design, for the community of Evanston, will first minimizes its energy consumption and then uses the most sustainable methods to fulfill the remaining needs of the inhabitants. Ideally we will design a model community which will challenge conventions within the fields of design, planning, engineering, and everyday living. This community will also serve as an example to Chicago-area municipalities about the benefits of affordable sustainable planning, design, and living. It will also be an attractive marketable solution to the current home buyers within our given demographic.
Deliverables
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Title: Our Energy Future: Lessons in Sustainability AND IPRO Teams for K-12: The Education Outreach Service Learning Cluster (sequence unknown), IPRO 332 - Deliverables: IPRO 332 IPRO Day Presentation F09
Creator: Chavez, Jorge, Johnson, Ross, Chin, Jason, Grande, Gina, Lay, Livia, Mccloat, Declain, Nguyen, Nam, Olechno, Patrick, Randle, Jennifer, Tyler Ii, Micheal, Vega, Mayra, Weiner, Andrew, Zajac, Gregory
Date: 2009-12
Description: The mission of the IPRO is to educate the community, focusing mainly on elementary and high school students, on the issues of sustainability...
Show moreThe mission of the IPRO is to educate the community, focusing mainly on elementary and high school students, on the issues of sustainability and energy conservation. The group looks to expand on the work that has been completed in previous semesters, by adding multi-media presentations to enhance the current teaching modules. Previous modules have presented to classrooms simply with information, and the team looks to add upon this by adding interactive and entertaining materials to intrigue the audience.
Deliverables for IPRO 332: IOur Energy Future: Lessons in Sustainability AND IPRO Teams for K-12: The Education Outreach Service Learning Cluster for the fall 2009 semester
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Title: PREPARATION FOR IMPLANTATION OF AN INTRACORTICAL VISUAL PROSTTIESIS IN A HUMAN: WORKING TOWARDS SATURATION
Creator: Troyk, Melissa J
Date: 2017, 2017-07
Description: The research focused on restoring visual perception via a vision prosthetic is progressing at a rapidly advancing rate. Previous research on...
Show moreThe research focused on restoring visual perception via a vision prosthetic is progressing at a rapidly advancing rate. Previous research on the experiences and perspectives of past, current, and potential vision prosthesis users has demonstrated that the decision to obtain a vision prosthetic is driven by a variety of unique factors and variables that merge with one another during the process of deciding to participate in clinical vision prosthesis research (Lane, Huyck, Troyk, & Schug, 2012; Lane, Nitsch, Huyck, Troyk, & Schug, 2014; Lane, Nitsch, & Troyk, 2015). The purpose of the current study was twofold: 1) to determine if our understanding of the experiences and perspectives of potential vision prosthesis users was nearing saturation, and 2) to understand the perspectives of potential vision prosthesis users who are veterans. Data were analyzed in accordance with qualitative analysis procedures. Results identified several new themes and subthemes that were determined to be important to our understanding of potential users’ perspectives of an intracortical vision prosthesis device. A preliminary framework is proposed for understanding how the identified themes and subthemes merge during the process of deciding to participate in an experimental vision prosthesis human clinical trial. The results demonstrated that while progress has been made, there is still more to learn about blind individuals’ perspectives of vision prostheses and how they would decide to participate in vision prosthesis research.
M.S. in Psychology, July 2017
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Title: Building a Wireless Broadband Infrastructure to Support Maritime Applications (semester?), IPRO 305: Wireless Broadband Infrastructure IPRO 305 IPRO Day Presentation Sp07
Creator: Hendrickson, James, Dietz, Joe, Czuchra, Daniel, Kim, Brian, Calzaretta, Jack, Tenenbaum, Jason, Chung, Brian, Emelogu, Ike, Yousuf, Talha
Date: 2007-05, 2007-05
Description: The objective of IPRO 305 is to build a wireless broadband network infrastructure along a local river to help Air2Access, an IIT University...
Show moreThe objective of IPRO 305 is to build a wireless broadband network infrastructure along a local river to help Air2Access, an IIT University Technology Park Company, expand its maritime solutions offerings. We will do this by becoming familiar with cutting edge wireless broadband network technologies and the different vendors that offer and use this technology. We will also examine the pilot site and work with the appropriate Agencies to determine any natural, man-made or legal restrictions that we must abide by. To effectively complete our task in a timely manner, our team has divided into two sub-teams. The application team will focus on business applications and how to build them from off-the-shelf and custom built software. The infrastructure team will focus on technologies to support the necessary applications and will focus on the site itself, along with the required hardware deployment.
Sponsorship: Air2Access, LLC
Deliverables for IPRO 305: Building a Wireless Broadband Infrastructure to Support Maritime Applications for the spring 2007 semester
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Title: Our Energy Future (Semester Unknown) IPRO 332
Creator: Colburn, Charleen, Fujimoto, Haruko, Galo, Audrey, Guglielmo, Kyle, Jackson, Carlissa, Jurasits, Joseph, Ndoping, Marco, Rennard, Maile, Reynolds, Crystal, Roslund, Richard, Szpiech, Paulina
Date: 2008, 2008-12
Description: Very little unbiased information is available to the general public about energy needs, concerns, and sources. The philosophy behind IPRO 332...
Show moreVery little unbiased information is available to the general public about energy needs, concerns, and sources. The philosophy behind IPRO 332 is that people should be sufficiently educated about their own energy choices to be able think critically about the corresponding consequences. This IPRO team will build on the work underway since Spring 2007 in developing effective methods for educating high school students about energy and sustainability, expanding our outreach to junior high school students. In addition, the team will: (1) Construct a Teaching Kit to extend the reach of the program beyond the Chicago metropolitan area to provide educators with the materials they will need to present the modules on their own and tailor it to their classrooms; (2) Complete the full-scale launch of the organization’s website, www.howmanyearths.com, to enrich the learning experience, provide a professional contact interface and build a community of engaged teachers and students; (3) Execute a formal marketing plan to build awareness of our efforts, establish our brand image, promote our work, and greatly increase visibility; and (4) Pursue grants and funding with the goal of establishing a viable, long-term, not-for-profit organization.
Deliverables
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Title: Crisis Management and Security Program (CMS) (Semester Unknown) IPRO 370: Crisis Management and Security Program IPRO 370 Final Report Sp08
Creator: Wanic, Andrew, Housley, Chris, Monte, Don, Zabawski, Vito, Staats, Andy, Bochnik, George, Chojecki, Matt, Kusnierz, Ziggy, Saurabh, Singhal
Date: 2008, 2008-05
Description: The IIT IPRO 370 Crisis Management and Security Program (CMS) is in its fourth stage of development. The current goal is to further develop...
Show moreThe IIT IPRO 370 Crisis Management and Security Program (CMS) is in its fourth stage of development. The current goal is to further develop the capabilities of our web based program that can be used by organizations to assist when determining how well their crisis management plans stand up to different methodologies, assessments, and scenarios during the testing process. Also to start marketing our web site to attract a community of many users to assist in the growth of the CMS program. The initial grant for this project was funded by the Homeland Security Innovation & Entrepreneurship Center. Ms. Irene Rozansky, CEO and founder of R&A Crisis Management Services Inc. will be our sponsor to ensure that we develop a program able to test existing crisis management plans for companies, organizations, and individuals who lack a response ready approach in times of crisis.
Deliverables
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Title: Robotic System Applications to Healthcare and Elderly Living Environments (Semester Unknown) IPRO 334: RoboticSystemApplicationsIPRO334MidTermPresentationSp09
Creator: Cink, Jefferey, Clauer, Harmony, Frey, Brent, Garfinkle, Faye, Kaushik, Srinighi, Mooney, Kevin, Parikh, Harshill, Patel, Payaal, Salamanca, Juan, Shindo, Grant, Surendran, Prash
Date: 2009, 2009-05
Description: Robotic System Applications to Healthcare and Elderly Living Environments
Deliverables

Title: Creating a Contemporary and Dynamic Science Fair Bank for Chicago Public Schools (Semester Unknown) IPRO 330: Creating a Contemporary and Dynamic Science Fair Bank for Chicago Public Schools IPRO 330 Ethics Sp08
Creator: Baldwin, Leah, Campbell, Keith, Diaz, Rocio, Gim, Yewon, Pak, Angela, Parrillo, Anthony, Steward, Shane, Tate, Joshua, Ten Eyck, Patrick, Totlebe, Aimee
Date: 2008, 2008-05
Description: IPRO 330 has one clear and main purpose: to increase high school student interest in Science and Mathematics in Chicago Public Schools. This...
Show moreIPRO 330 has one clear and main purpose: to increase high school student interest in Science and Mathematics in Chicago Public Schools. This is a very lofty and broad goal, so IPRO 330 has chosen to use the Chicago Public School Science Fair program as a vehicle to achieve this purpose. IPRO 330 is a continuing IPRO, meaning that we have a foundation and a base of work that has already been accomplished. As a result, one of the project goals of this team will be to obtain in-depth feedback from professionals within IIT, from Chicago Public Schools, and certainly from other professional education venues as well. Specifically, we will be looking to obtain feedback from the three most involved sources in high school students’ lives: students, teachers, and parents. This may be the most vital part of our project, because we want to make sure that our projects and guides are of high quality and high interest to high school students. IPRO 330 has an existing bank of Science Fair projects and guides which are located on the website sciencefair.math.iit.edu. In an effort to make our website more effective and more appealing, we will have team goals to create more Science Fair projects, and guides which will target areas that Chicago Public High School Students typically have trouble addressing, such as data analysis. We feel like the guides are a way to really implement more mathematics into the Science Fair program as a whole. In addition, there will be a group of students in our IPRO focused on improving the website and implementing new projects. IPRO 330 will address these objectives by first having all members, including faculty advisors, attend and judge a Chicago Public School Science Fair. This will allow everyone working on this project to get a better sense of what we are working on, make some contacts with teachers and Science Fair Coordinators, and even get feedback from students who used the website as a resource for their project. After this initial phase, the group will break up into three teams, an infrastructure team, a communication team, and a project and guides team. In these sub teams, IPRO 330 will be able to more effectively deal with more specific issues that arise
Deliverables
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Title: Green Building (Semester Unknown) IPRO 335: GreenArtStudioIPRO335ProjectPlanSp09
Creator: Antol, Marcin, Balkany, Grahm, Block, Shawn, Campbell, Brittanie, Hart, Carl, Hodgson, Ashley, Korbus, Tracy, Limpinyakul, Jutarop, Lis, Tom, Llakmani, Anton, Macklin, Brandon, Mcguire, Luke, Modi, Nishant, Nguyen, Linh, Nigamatzyanov, Tagir, Palomo, Kaye, Ramey, Ronald, Saracino, Anthony, Socher, Daniel, Tan, Sophia, Williams, Jeremy
Date: 2009, 2009-05
Description: The teams’ task is to demonstrate the interdisciplinary cooperative requirements as needed to fulfill a mission of sustainability. This IPRO...
Show moreThe teams’ task is to demonstrate the interdisciplinary cooperative requirements as needed to fulfill a mission of sustainability. This IPRO simulates an actual building development within the Chicago City limits. Specifically a green building development, which means that there is an increase in efficiency of the resources used while the building is constructed, operative, and removed.
Deliverables
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Title: Machine Vibration Monitoring and Control Solutions for A. Finkl & sons (semester?), IPRO 331
Creator: Lipanovich, Rachel, Calik, Martin, Barnard, Leland, Lee, Christopher, Matute, Matthew, Schreckengost, Mark, Sanchez, Daniel, Cahan, Craig, Kunin, Vitaliy, Min, Kyoung-min, Song, Sung, Contreras Vega, Jose
Date: 2006-05, 2006-05
Description: The purpose of this IPRO is to develop a system to automatically detect a problem with a mill at A. Finkl & Sons Co. The system with either...
Show moreThe purpose of this IPRO is to develop a system to automatically detect a problem with a mill at A. Finkl & Sons Co. The system with either turn the mill off or warn the operator when a tooth breaks, or some other irregularity occurs. This system will involve measuring vibration, sound, power, or some combination of these variables. This will replace the current setup, which involves an operator staying in close proximity to the mill to turn it off when a tooth breaks or any other irregularity occurs
Sponsorship: A. Finkl & Sons
Deliverables for IPRO 331: Machine Vibration Monitoring and Control Solutions for A. Finkl & sons for the Spring 2006 semester
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Title: PROPOSITION AND EVALUATION OF A NEW DAMPER, CALLED ROTATIONAL CYLINDRICAL FRICTION DAMPER (RCFD)
Creator: Divani, Abbass
Date: 2013, 2013-12
Description: The objective of this study is to propose and evaluate an innovative frictional damper for structural systems, called Rotational Cylindrical...
Show moreThe objective of this study is to propose and evaluate an innovative frictional damper for structural systems, called Rotational Cylindrical Friction Damper (RCFD), which does not bear limitation of previously proposed systems and yet maintains their advantages. Different kinds of energy dissipaters have been studied and used in structural systems in recent years. They perform more effectively compared to structures without any energy dissipater. Each of previously employed devices has its advantages and limitations. In this report, applicability of previous energy dissipaters will be investigated; then the proposed damper, RCFD, will be introduced, and the performance of RCFD will be evaluated under lateral load using ABAQUS software. RCFD consists of a shaft, a cylinder and proper assembly of braces so that the bracing members make the cylinder and shaft move in opposite circular directions under defined load. The assemblage of braces depends on type of bracing system that is employed. When load in bracing member exceeds the buckling load of the member, it overcomes the friction between the shaft and inner surface of the cylinder and while providing the ductility demand of the structure, it absorbs the energy of the seismic load, and it will work like a safety valve to protect main structural members from inelastic deformation. In spite of other types of frictional dampers, RCFD does not use and reduces the construction cost of high strength bolts. There is no limitation for the size and fitness of the bracing members more than that is for conventional design of braced frames. When we prove the performance of RCFD, some of the requirements of conventional design such as requirement of section F2 of Seismic Provisions for Structural Steel Buildings, AISC 341-10, will be eliminated. The pressure needed for developing friction is provided by heating the shaft and placing it into the cylinder with slightly smaller xiii diameter. It is simple to design and construct and does not have the limitation of other kinds of frictional damper systems. It can also be installed with little or no modification on any kind of Braced Frames or to retrofit Moment Frames. In this study, RCFD will be installed and evaluated on an Inverted V Concentrically Braced Frame, although installation of the RCFD on X Braced frame will be illustrated.
M.S. in Civil Engineering, December 2013
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Title: Impact of Emerging Internet Trends on the Media Space (Semester Unknown) IPRO 305: Impact of Emerging Internet Trends on the IPRO 305 Project Plan F08
Creator: Cantoni, Nick, Cunningham, Ryan, Foret, William, Kruger, Evan, Lagioia, Michael, Lazenby, Angus, Mikesell, Jonathan, Nosek, Janusz, Schreiner, Stephen, Shindo, Grant, Solodkyy, Yevgen, Zhang, Meng
Date: 2008, 2008-12
Description: The objective of IPRO 305 is to understand the usage of deep-rooted as well as emerging applications and trends that will drive internet usage...
Show moreThe objective of IPRO 305 is to understand the usage of deep-rooted as well as emerging applications and trends that will drive internet usage over the next 3 to 5 years. These need to be personified in terms of various classes of users that will co-exist and the potential use by each. In a little over a decade, the internet has become a part of everyday life. What started with simple applications such as email, has expanded to providing Blogs, Social Networking Sites, streaming video content, low cost (sometimes fee) international calls and has evolved into massive e-commerce engine. {There will remain users who use the internet for simple tasks as email, while others will use it to get all their multi-media content and blogs with multitude of opportunities to monetize the same. } The overall increase in consumption (MB) as well as the need for ever-increasing speeds (Mbps) may require ISPs to embrace technologies beyond what is currently envisioned as the industry evolves from broadband technologies to wideband technologies. This change in the environment needs to be evaluated from the view of an ISP/ content provider like a cable company and the new technologies and capabilities it needs to embrace to ensure relevance in the ever-changing world.
Deliverables
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Title: Develping a Prototype Display for the Prenatal-to-Newborn Blood Flow System (semester?), IPRO 341: Cardiovascular display for Pre and Post Natal IPRO 341 Midterm Report Sp05
Creator: Lin, Grace, Barta, Jennifer, Shrivastava, Archita, Vasu, Kedari, Sloan, Michael, Pitroda, Sean, Zaboli, David, Vankawala, Anand, Wright, Michael, Tuthill, Chris, Thakore, Suruchi, George, Ryan, Perez, Armando
Date: 2005-05, 2005-05
Description: The purpose of the IPRO this semester was to further develop the prototype of a cardiovascular display for the prenatal to newborn blood flow...
Show moreThe purpose of the IPRO this semester was to further develop the prototype of a cardiovascular display for the prenatal to newborn blood flow system for the Museum of Science and Industry. The museum’s main goal was to have a display that would emphasize the changes in pressure within the body before, during, and after birth. To accomplish this, the group decided the goal of the semester was to recreate a visual presentation, which could 5 ultimately be on a touch screen monitor, and bench-top model as the display. In addition to the creation of the prototype, it was then brought to the museum for testing.
Sponsorship: Museum of Science and Industry, Chicago
Deliverables for IPRO 341: Develping a Prototype Display for the Prenatal-to-Newborn Blood Flow System for the Spring 2005 semester
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Title: DEGRADATION RATE MODEL TO ESTIMATE SOIL CARBON SEQUESTRATION
Creator: Zhai, Wenjuan
Date: 2016, 2016-05
Description: Concern over climate change as a consequence of carbon dioxide (CO2) emissions from human activities has resulted in efforts to better...
Show moreConcern over climate change as a consequence of carbon dioxide (CO2) emissions from human activities has resulted in efforts to better understand potential mitigation measures such as carbon sequestration in soils. Processes shaping natural carbon sequestration may be used to remove excess CO2 from combustion and other anthropogenic sources of carbon, and, alleviate concerns over climate change. Land application of biosolids is a process that increases the amount of soil carbon sequestration and may produce carbon credits in accordance with the definition of UN Climate Change Convention. A dynamic degradation rate model (DRM) has been developed based on a mass balance and first order kinetics to describe the soil organic carbon (SOC) decomposition process, which provides insights on carbon sequestration due to microbial biomass, SOC, CO2 emission rates, residence time of sequestered carbon, and biomass to biosolids ratios. A curve fitting approach was used to produce a best fit average degradation rate for biosolids degradation and microbial biomass yield. This study employed a 34-year biosolids application database from the literature to determine the amount of carbon sequestered in 41 strip-mined Illinois fields. The DRM application identifies two SOC phases in soil. Soil organic carbon gain in phase one (first 10 yrs) is primarily due to biosolids C application remaining and accumulation while in phase two, SOC gain is due to biomass or C sequestration. Carbon sequestration changes with time relate to variations in biosolids application amounts (10 and 18 Mg ha-1 yr-1), different degradation rate constants (0.04yr-1 to 0.16yr-1), and biomass yields (35 to 40%). Additionally, comparison between model simulation results and laboratory resultsdetermine the amount of carbon sequestered in 41 strip-mined Illinois fields. The DRM application identifies two SOC phases in soil. Soil organic carbon gain in phase one (first 10 yrs) is primarily due to biosolids C application remaining and accumulation while in phase two, SOC gain is due to biomass or C sequestration. Carbon sequestration changes with time relate to variations in biosolids application amounts (10 and 18 Mg ha-1 yr-1), different degradation rate constants (0.04yr-1 to 0.16yr-1), and biomass yields (35 to 40%). Additionally, comparison between model simulation results and laboratory resultsdetermine the amount of carbon sequestered in 41 strip-mined Illinois fields. The DRM application identifies two SOC phases in soil. Soil organic carbon gain in phase one (first 10 yrs) is primarily due to biosolids C application remaining and accumulation while in phase two, SOC gain is due to biomass or C sequestration. Carbon sequestration changes with time relate to variations in biosolids application amounts (10 and 18 Mg ha-1 yr-1), different degradation rate constants (0.04yr-1 to 0.16yr-1), and biomass yields (35 to 40%). Additionally, comparison between model simulation results and laboratory resultsdetermine the amount of carbon sequestered in 41 strip-mined Illinois fields. The DRM application identifies two SOC phases in soil. Soil organic carbon gain in phase one (first 10 yrs) is primarily due to biosolids C application remaining and accumulation while in phase two, SOC gain is due to biomass or C sequestration. Carbon sequestration changes with time relate to variations in biosolids application amounts (10 and 18 Mg ha-1 yr-1), different degradation rate constants (0.04yr-1 to 0.16yr-1), and biomass yields (35 to 40%). Additionally, comparison between model simulation results and laboratory results provided by a yearlong study indicates that higher temperatures and moisture content and finer soils are related to larger degradation rates. To summarize, this study has the following contributions: (1) developed a degradation rate model which simulates the biosolids degradation process in soil and identifies two SOC phases in soil, and quantifies the biosolids degradation rate constant, biomass yield, and the C sequestered amount for multiple and long term soil application; (2) assessed the effect of changes in the amount of biosolids applied, soil type, and weather conditions on the C degradation rate by comparing model results to laboratory data; and (3) provides an easy quantitative method for predicting C sequestration from biosolids added to soil.
Ph.D. in Environmental Engineering, May 2016
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