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Title: EFFECT OF TEMPERATURE, MOISTURE CONTENT AND SOIL SURFACE AREA ON THE BIOLOGICAL DEGRADATION OF BIOSOLIDS ADDED TO SOIL
Creator: Wen, Dongqi
Date: 2016, 2016-05
Description: The objective is to develop and apply an organic matter degradation model (OMDM) that predicts changes in the biological degradation of...
Show moreThe objective is to develop and apply an organic matter degradation model (OMDM) that predicts changes in the biological degradation of organic matter added to soils as a function of soil temperature, moisture content and mineral surface area using data from field and laboratory measurements. A one year long laboratory study was conducted to determine biosolids microbial degradation rates (21 ˚C and 20% moisture content) for soils from eight different fields Biosolids microbial degradation rates were also determined for the eight soils under field condition (10 ˚C and 10% moisture content) by applying a degradation rate model (DRM). The total mineral surface areas for 27 soil samples were also determined. Regression analysis revealed that the degradation rate was positively associated with mineral soil surface area (R2=0.85) and that the biosolids application rate is not significantly associated with the biosolids degradation rate (p value =0.35>0.01). The OMDM determines a decomposition rate of 1.04 yr-1 at 30 ˚C, 20% moisture content, and 10 m2/g soil and provides correction factors for changes in soil temperature, moisture, and mineral surface area. The model predicted in changes of the biological degradation rate of biosolids added to soils with mineral surface areas that vary from 1 to 10 m2/g soil under laboratory and field conditions. A comparison of the measured and simulated degradation rates for eight different soils produced R2 = 0.87 for field data. The model was also able to predict the degradation rate of biosolids for 19 additional soils under field conditions (R2=0.89). The model was also applied to agricultural plant litter. The estimated degradation rates are 0.45 yr-1 corn stover, 0.35 yr-1 oats, 0.26 yr-1 wheat, and 0.13 yr-1 millet at 30 ˚C, 20% moisture content and 10 m2/g. This study demonstrates that the effects of environmental conditions and soil mineral surface area have a significant impact on degradation rates of organic matter and must be considered when assessing degradation rates for organic matter added to soil. Higher temperatures and moisture content and finer soils are related to larger degradation rates.
Ph.D. in Environmental Engineering, May 2016
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Title: Patient Satisfaction (Semester Unknown) IPRO340
Creator: Acacio, Kevin, Apyan, Aram, Chiem, Edward, Dushay, Mitchell, Kapaldo, James, Kim, Paul, Lewis, Phil, Mares Araiza, Rodolfo, Orekoya, Moyosoreoluwa, Prusak, Mateusz, Sahni, Sakshi, Smith, Amanda, Spitler, Noah, Stomlin, Stephen, Zahir, Soha
Date: 2009, 2009-05
Description: ACCESS Healthcare is committed to excellent service in each step of the patient experience. In order to learn what elements of the experience...
Show moreACCESS Healthcare is committed to excellent service in each step of the patient experience. In order to learn what elements of the experience need improvement, patients are surveyed at each of the 50 clinics, and the data is analyzed and compiled in a report each quarter. As the process of collecting surveys and inputting data is the responsibility of four employees, it requires a significant amount of time and travel, and should therefore be as efficient as possible. Our objective in this project is to obtain insights about the surveying process, through on-site observation, surveyor shadowing, and employee interviews that will allow us to provide the most comprehensive suggestions for increased surveyor productivity.
Deliverables
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Title: A test of a commutating rectifier
Creator: Watt, William T., Stryker, Clinton E.
Date: 2009, 1917
Publisher: Armour Institute of Technology
Description: http://www.archive.org/details/testofcommutatin00watt
Thesis (B.S.)--Armour Institute of Technology; Bibliography: leaf 75

Title: PLANNING FOR HUMAN IMPLANTATION OF A CORTICAL VISUAL PROSTHESIS (Semester Unknown) IPRO 334
Creator: Bern, David, Chen, Shanyl, Deroo, Mary, Gorski, David, Kelley, Tom, Leasenby, Alex, Li, Harry, Subhani, Maham, Taneja, Aanchal
Date: 2009, 2009-12
Description: We are providing a consultation to the sponsor, the IIT Visual Prosthesis Team, on how to proceed with preparation for human implantation of...
Show moreWe are providing a consultation to the sponsor, the IIT Visual Prosthesis Team, on how to proceed with preparation for human implantation of their intracortical visual prosthesis, which will be accomplished by researching different aspects and requirements for said implantation with an emphasis on subject perspective and selection. The device itself consists of electrode modules implanted in the visual cortex of individuals with blindness. By inducing a current in the modules, the volunteer would potentially perceive phosphenes, or light perceptions similar to camera flash afterimages, which could possibly form functional vision. The sponsor’s study would be focused on developing an assistive device for individuals with complete blindness.
Deliverables
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Title: AN ASSESSMENT OF HEAT PUMP APPLICATION AT WATER TREATMENT FACILITIES-THAT USE SURFACE WATER
Creator: Yan, Wenpeng
Date: 2012-07-17, 2012-07
Description: Energy-efficient heat pumps have been applied in the United States and other regions of the world for decades. Geothermal heat pumps have been...
Show moreEnergy-efficient heat pumps have been applied in the United States and other regions of the world for decades. Geothermal heat pumps have been used, but their application is not wide spread due to the high cost of drilling and installing a ground loop. An alternative choice for space conditioning at municipal water utilities is a surface water source heat pump. Because treated surface water is readily available and it exists in a relatively narrow temperature range it could be useful heat transfer fluid. In this project the economic benefits and greenhouse gas emissions of a heat pump system for a building in NE Illinois are analyzed. Heating and cooling requirements for a hypothetical a 1000 m2 space at a drinking water treatment plant are considered. The analysis includes initial, operating and maintenance costs as well as greenhouse gas emissions, between a heat pump system and a conventional natural gas furnace and air-conditioner. The cost savings in this project for the heat pump system were from $39900 to $41511 over the life cycle of the system depending on the different efficiency level of the heat pump system. Surprisingly the initial cost of the standard efficiency heat pump system is lower than the conventional NGAC system. There is no need to take time to make up the additional initial cost. Surface water heat pumps operating at different efficiency level produce less greenhouse gas than the conventional NGAC system. The CO2 emission reduction could be as high as 73%.
M.S. in Environmental Engineering, July 2012
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Title: Using Mitsimlab to Generate Dynamic Traffic for NS2 Simulation of Vanet
Creator: Diao, Zhaoshi
Date: 2011-04-25, 2011-05
Description: The vehicular ad hoc network (VANET) has attracted a lot of attentions due to their interesting and promising functionalities including...
Show moreThe vehicular ad hoc network (VANET) has attracted a lot of attentions due to their interesting and promising functionalities including vehicular safety, traffic congestion avoidance, and location based services. However, using a real VANET to do these researches costs too much. Simulation of VANET is useful and could solve this problem well. Nevertheless, many simulations of VANET base on simple road networks and relatively simple mobility models. Based on this road networks and mobility models, consequently, the results of simulation of VANET would be impractical and inaccurate. Therefore, MITSIMLAB which is a simulation of transportation system developed by Massachusetts Institution of Technology Intelligent Transportation System Program is introduced. In MITSIMLAB, a real world road network could be generated. Moreover, the mobility models in MITSIMLAB are more practical. However, MITSIMLAB is a simulation of transportation system. It cannot be used to simulate the VANET directly, while NS2 could simulate VANET properly. NS2 is an open sourced and free software, and it is widely used and successfully simulates plenty of situations in the wireless environment. It could well simulate the communication protocols and applications of VANET. But it cannot generate road network and mobility models to simulate a practical traffic by itself. As a result, it is important to incorporate MITSIMLAB by using its practical road network and mobility models with NS2. In the thesis, a method about how to translate the output file of MITSIMLAB into the format of NS2 would be proposed. In addition, a road network based on IIT main campus is generated by using MITSIMLAB. After translating it into the format usable by NS2, a VANET based on the map of IIT main campus and practical mobility models could be simulated.
M.S. in Electrical Engineering, May 2011
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Title: IMPROVED DYNAMIC CONTRAST ENHANCED MR IMAGING WITH AN APPLICATION TO PROSTATE CANCER LOCALIZATION
Creator: Afshar, Niloufar Totonchi
Date: 2011-07, 2011-07
Description: Prostate cancer is one of the most frequently detected cancers and a leading cause of death for men in the United States. Fortunately, chances...
Show moreProstate cancer is one of the most frequently detected cancers and a leading cause of death for men in the United States. Fortunately, chances of successful treatment significantly improve when prostate cancer is diagnosed at an early stage. An accurate and reliable imaging technique that can localize tumors is very valuable for example in guiding needle biopsy, therapy, as well as surgery. Current imaging techniques such as ultrasound provide unsatisfactory result for tumor localization. Therefore, Multispectral Magnetic Resonance Imaging (MRI) emerged as an alternative method of imaging for prostate cancer. An important part of multispectral MRI is Dynamic contrast enhanced MRI (DCE-MRI). Traditionally, a compartmental model is used with DCE-MRI to estimate parametric images. However these images are usually very noisy. Therefore, we propose to use directly the series of DCE-MRI for tumor localization instead of the pharmacokinetic parameters which are derived from DCE MR images through a compartmental model. As a second contribution, we have developed new features in addition to traditional parameters based on different characteristic of tumor and normal pixels. These new features are standard deviation and the energy of the first half of the spectrum divided by the energy of the second half of the spectrum based on an analysis of TACs for tumor and normal pixels. We use quantitative and qualitative evaluation methods to demonstrate that employing DCE-MRI directly as features and our proposed features result in an improvement in terms of tumor localization performance.
M.S. in Electrical Engineering, July 2011
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Title: Fab Lab (Semester Unknown) IPRO 333
Creator: Brassil, Michael, Lamonica, Regina, Luciani, Joseph, Ly, Christine, Martinez, Jessica, Martinez, Michael, Murman, Patricia, Ptak, Treyson, Reyes, Ivan, Villa, Jacqueline
Date: 2008, 2008-12
Description: Fabrication Laboratories (Fab Labs) were started as a community outreach program by the Massachusetts Institute of Technology to provide...
Show moreFabrication Laboratories (Fab Labs) were started as a community outreach program by the Massachusetts Institute of Technology to provide digital fabrication tools for rapid prototyping to the general public. The Museum of Science and Industry in Chicago (MSI) has partnered with this IPRO to further develop their existing Fab Lab. IPRO 333 has been assigned the task of working with the Fab Lab administrators to design methodologies for furthering the use of the laboratory and determining its end goals for both the museum and the community. Once these goals are established, we will support them with a list of projects that we will create and execute. By working with the lab directors to broaden the possible uses of the lab, we hope to encourage hands-on learning in local schools. This will promote membership at MSI and involve the community in science and technology programs and education. To accomplish this, we have broken into two teams, each of which will focus on a different audience. The first team will be responsible for designing and creating programs for more advanced and knowledgeable users of the equipment specific to the Fab Lab, such as the students enrolled in the Science Achievers program as well as museum members; the second team will be responsible for designing and implementing programs for less advanced users with more constrained timeframes, such as visiting families or groups of school children.
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Title: Design and Economic Evaluations of Biorefinery Operations (semester?), IPRO 347
Creator: Niekoo, Abbasian, Agose, Daisy, Arguijo, Susanna, Hogan, Brian, Jung, Minsuk, Pelae, Raisa, Roberts, Ben, Kyaagba, Tor, Macdougall, Chris, Malacina, Adam, Michael, Adam, Michael, Henry, Demarah, Daniel, Newberg, Phil, Ocwieja, Sarah, Patti, Julie, Vann, Adam, Keen, Andrew, Woo, Hyun, Zarate, Nyah
Date: 2006-05, 2006-05
Description: The IPRO team was successful in designing a process that converts biomass into liquid fuels for transportation. The biomass chosen was cow...
Show moreThe IPRO team was successful in designing a process that converts biomass into liquid fuels for transportation. The biomass chosen was cow manure because of two main reasons. The abundance of cows in southern Wisconsin provides an ideal place for the process to be built. Also, because most other types of potential biomasses currently have uses, manure was favorable. The process was split into three sections: gasification, gas clean-up and Fischer-Tropsch (FT) reactor.
Deliverables for IPRO 347: Design and Economic Evaluations of Biorefinery Operations for the spring 2006 semester
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Title: Fostering Synergy
Creator: Cooper, Andrea
Date: 2012-05-02, 2012-05
Description: Fostering Synergy will create a community based support system by pairing young mothers outgrowing the foster care system with community...
Show moreFostering Synergy will create a community based support system by pairing young mothers outgrowing the foster care system with community matriarchs in need of companionship. Each generation has social and physical needs that can be eased through the Fostering Synergy support system.
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Title: INSTANTANEOUS DETECTION OF SPATIAL GRADIENT ERRORS IN DIFFERENTIAL GNSS
Creator: Jing, Jing
Date: 2014, 2014-12
Description: Differential GNSS (Global Navigation Satellite System) is currently being ex- tended using a high integrity Ground Based Augmentation System ...
Show moreDifferential GNSS (Global Navigation Satellite System) is currently being ex- tended using a high integrity Ground Based Augmentation System (GBAS) to enable civil aircraft precision approach and landing. Differential GPS carrier phase measure- ments between ground-based GBAS reference antennas can provide the means to de- tect and isolate certain signal-in-space (SIS) failures and anomalies that are hazardous to aircraft, most notably ionospheric anomalies and ephemeris failures, which can be characterized as spatial range error gradients. In this research, we develop a monitor capable of instantaneously detecting multi-dimensional spatial gradient faults. The existence of large gradients, while rare, has prompted the development of numerous ground monitors for their detection. One drawback of previously proposed monitors is that their performance for a given ground antenna con guration is de- pendent on how antennas are paired to form measurement differences. In contrast, in this work a new monitor approach is developed to provide consistent detection performance, regardless of how the antennas are paired, by combining measurements from multiple, spatially separated ground antennas through a null space transforma- tion. It is shown that the `null space' monitor signi cantly improves the detection performance over existing fault detection algorithms and enables GBAS to support Category III precision approach and landing. The instantaneous carrier phase monitor cannot detect all gradients due to the presence of integer cycle ambiguities. These ambiguities cannot be resolved because the gradient magnitude is unknown a priori. Furthermore, it has been shown that the performance of such monitors is highly dependent on the reference antenna topol- ogy. The range of detectable gradients for all carrier phase monitors depends on two factors: the number of antennas and their con guration. One can always expand the detection range by using many antennas, but only at greatly increased operational cost. Optimizing antenna con guration has been overlooked as a means to improve performance; simple, heuristic arguments typically prevail in the associated siting decisions. For example, when given four antennas it is generally assumed that they should be sited in a square arrangement to balance performance in all directions. However, such heuristics do not provide the maximum detectable range of gradients, and exploiting the freedom to choose the antenna topology can dramatically expand the detectable range. Due to the presence of carrier phase cycle ambiguities, the re- sulting optimization problem is a constrained, mixed integer nonlinear programming problem. By solving the nonlinear program, the optimal GBAS antenna topology that maximizes the range of detectable gradients can be found for any number of antennas. For ionospheric fronts, the magnitude of the resulting gradient is bounded. However, orbit ephemeris faults can be arbitrarily large. The monitor must be able to detect all large gradients. To detect gradients beyond the capability of the car- rier phase monitor, code phase measurements are integrated into the monitor. Al- though we show this allows for the detection of all gradients, the number and spacing of ground antennas may not be suitable for all ground stations. Therefore, dual frequency carrier phase measurements are also considered to reduce the number of antennas required to achieve the desired detection performance. Finally, a search algorithm is developed to nd the antenna topology that enables the null space mon- itor to detect all hazardous gradients using code and dual frequency carrier phase measurements.
Ph.D. in Mechanical and Aerospace Engineering, December 2014
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Title: Community Leadership in Bronzeville Public School (Fall 2003), IPRO 303: Community Leadership in Bronzeville Public School IPRO 303 Fall2003 Final Presentation
Creator: Coogan, David
Date: 2003, 2003-12
Description: The goal of this project is to implement a parent involvement program in three of Bronzeville's public schools: Beethoven Elementary School,...
Show moreThe goal of this project is to implement a parent involvement program in three of Bronzeville's public schools: Beethoven Elementary School, Hartigan Specialty School, and Woodson North Middle School. Research in the field of education has long shown that parental involvement can boost academic achievement, even in neighborhoods with a high concentration of poverty. Although Bronzeville has many poor schools, the aforementioned schools were selected because they have either been placed on academic probation, as a result of the No Child Left Behind (NCLB) law, or have experienced a significant drop in attendance, as a result of the CHA Plan for Transformation. To positively effect the parents whose children attend these schools, last semester's IPRO team researched and designed a parent involvement program, in conjunction with the principals, teachers, and parents at the three schools and our community partners, The Grand Boulevard Federation (GBF) and IIT's Office of Community Development. This program calls for the construction of a parent's resource room filled with supplemental curricular materials, ongoing workshops for parents on helping children with their homework, after-school enrichment activities for children, adult education classes for the parents, and increased communication between teachers and parents regarding student performance. See www.iit.edu/~ipro303s03 for more details. Community out-reach workers from the GBF will recruit parents into the program, using brochures and handouts designed by the IPRO team. Together, they will assist each school build-up their parent resources. Ongoing, informal assessment will be conducted, both in terms of parent needs and program effectiveness. Central to the entire project will be a consensus-based, communicative practice in which the principals, the teachers, the outreach workers, the IPRO team, and a core group of parents jointly determine the most effective ways to involve parents in their children's education.
Sponsorship: IIT Collaboratory for Interprofessional Studies in collaboration with the IIT Office of Community Development, Grand Boulevard Federation, Hartigan Speciality School, Beethoven Elementary School and Woodson North Middle School
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Title: CHANGES OF BACTERIAL SPECIES AND HEME PROTEIN OCCURRENCE IN ACTIVATED SLUDGE COMMUNITIES CULTURED IN THE LABORATORY
Creator: Wang, Xiaomeng
Date: 2016, 2016-05
Description: An activated sludge sample that had originally been collected from an aeration tank of the Stickney wastewater treatment plant in Chicago, and...
Show moreAn activated sludge sample that had originally been collected from an aeration tank of the Stickney wastewater treatment plant in Chicago, and had previously been cultured at low dissolved oxygen (DO) for 48 weekly passages was used as starting material for continuation of the low DO acclimation. The culture was continued at low dissolved oxygen in synthetic wastewater for 25 additional weekly passages to study what would happen to the activated sludge if the low DO continued. In order to do that, some important data were measured during the culture, including the specific oxygen uptake rates (SOUR) which could reflect the ability of oxygen utilization, 16S rDNA information which could tell the community diversity of sludge, and the dominant species genome data which suggested what really happened to the sludge and some reasons. The results showed that SOUR decreased modestly during the course of low DO adaptation, which was contrary to the results of the previous study. There were significant changes in community structure with respect to bacterial species during the first fifteen additional passages. Species known to produce both flavohemoglobins (FHbs) and truncated hemoglobins (trHbs) were common at all passages tested, although the dominant species were totally different from passage to passage. Specifically, during the course of the experiment, the frequency of cells encoding an FHb decreased substantially, from 84% to 50%, while the percentage of cells encoding a trHb decreased slightly from 84% to 78%. The overall content in the culture of heme b (the heme type found in bacterial hemoglobins) decreased, however, during continuation of the low DO conditions. So it is indicated that the oxygen utilization ability of the activated sludge does not increase all the time.
M.S. in Biology, May 2016
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Title: Web-Based Supervisor, Management and Leadership Training (semester?), IPRO 306
Creator: Allen, Kelleny, Chandrasekharan, Nivedita, Engel, Jeff, Greiling, Michael, Hays, Julian, Hofland, Andrew, Kadzban, Adam, Lagiglio, Michael, Lee, Florence, Mehr, Andrew, Moss, Elizabeth, Segal, Jason
Date: 2007-12, 2007-12
Description: The primary purpose of the Interprofessional Project (IPRO) 306 team is to enable a group of students from diverse cultural, economic, and...
Show moreThe primary purpose of the Interprofessional Project (IPRO) 306 team is to enable a group of students from diverse cultural, economic, and academic backgrounds to work towards a common goal and conjointly succeed. The secondary purpose of the IPRO 306 team is to develop a topical web-based supervisory, management, and leadership program. In pursuing our objectives, we will gain familiarity and understanding of the best training methods, the most significant and universal leadership traits for organizational effectiveness, and an appreciation for our own unique strengths on an interdisciplinary team.
Deliverables for IPRO 306: Web-Based Supervisor, Management and Leadership Training for the Fall 2007 semester
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Title: COMPUTATION AND ANALYSIS OF TUMOR GROWTH
Creator: Turian, Emma
Date: 2016, 2016-05
Description: The ability of tumors to metastasize is preceded by morphological instabilities such as chains or fingers that invade the host environment....
Show moreThe ability of tumors to metastasize is preceded by morphological instabilities such as chains or fingers that invade the host environment. Parameters that control tumor morphology may also contribute to its invasive ability. In this thesis, we investigate tumor growth using a two-phase Stokes model. We first examine the morphological changes using the surface energy of the tumor-host interface and investigate its nonlinear dynamics using a boundary integral method. In an effort to understand the interface stiffness, we then model the tumor-host interface as an elastic membrane governed by the Helfrich bending energy. Using an energy variation approach, we derive a modified Young-Laplace condition for the stress jump across the interface, and perform a linear stability analysis to evaluate the effects of viscosity, bending rigidity, and apoptosis on tumor morphology. Results show that increased bending rigidity versus mitosis rate contributes to a more stable growth. On the other hand, increased tumor viscosity or apoptosis may lead to an invasive fingering morphology. Comparison with experimental data on glioblastoma spheroids shows good agreement especially for tumors with high adhesion and low proliferation. Next, we evaluate tumor regression during cancer therapy by a combined modality involving chemotherapy and radiotherapy. The goal is to address the complexities of a vascular tumor (e.g. apoptosis and vascularization) during treatment. We introduce an apoptotic time delay and study its impact on tumor regression using numerical and asymptotic techniques. In particular, we implement the linear-quadratic model and identify two extreme sets of parameter data, namely the slow, and fast tumor response to therapy. Numerical simulations for the slow response set show good agreements with data representing non-small cell lung carcinoma. Using the evolution equation for tumor radius with time delay, we find that tumors with shorter time interval to the onset of apoptosis shrink faster.
Ph.D. in Applied Mathematics, May 2016
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Title: Monitoring of multivariable dynamic processes and sensor auditing
Creator: Negiz, A., Cinar, A.
Date: 1998-10
Publisher: ELSEVIER SCI LTD
Description: Industrial continuous processes are usually operated under closed-loop control, yielding process measurements that are autocorrelated, cross...
Show moreIndustrial continuous processes are usually operated under closed-loop control, yielding process measurements that are autocorrelated, cross correlated, and collinear. A statistical process monitoring (SPM) method based on state variables is introduced to monitor such processes. The statistical model that describes the in-control variability is based on a canonical variate (CV) state space model. The CV state variables are linear combinations of the past process measurements which explain the variability of the future measurements the most, and they are regarded as the principal dynamic dimensions. A T-2 statistic based on the CV state variables is utilized for developing the SPM procedure. The CV state variables are also used for monitoring sensor reliability. An experimental application to a high temperature short time (HTST) pasteurization process illustrates the proposed methodology.
Endnote format citation
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Title: Large Scale Integration of Sustainable Energy and Congestion Management in Western Interconnection
Creator: Aflaki Khosrosha, Kaveh
Date: 2012-07-12, 2012-07
Description: Large scale sustainable energy like wind and solar energy integration to the bulk grid could introduce inevitable challenges to regional...
Show moreLarge scale sustainable energy like wind and solar energy integration to the bulk grid could introduce inevitable challenges to regional transmission and generation systems. The most important challenges for transmission system are the congestion management and planning for transmission expansion to transfer the zero cost generated electricity. Another big challenge is competition of current fuel based generation units in the electricity market with zero cost sustainable energy. In this dissertation all these challenges identified and analyzed for large scale grid. This thesis brings a new method used to study transmission congestions in Western Interconnection of the United States. The process involved Security-Constrained Unit Commitment (SCUC) formulation applying its results for analysis of transmission congestion. This thesis also presents results and findings in simulation of the system operation in the Western Interconnection of the United States with the inclusion of large scale wind and solar energy integration for year 2030. High level of wind and solar energy with the forecasted wind and solar time series profiles were integrated to the Western Interconnection grid. Their impact on different existing types of generation plants is studied. The sensitivity of the fuel prices, wind turbine power output, load volatility and demand side management as well as carbon tax are analyzed in different possible scenarios. In order to incorporate large scale of sustainable energy into a bulk electricity grid footprint, planned transmission expansion showed need to take place. Transmission expansion reduces grid congestion and balances Locational Marginal Prices (LMP). This thesis explores the advancements in high-performance computing and visual analytics of economic-based transmission expansion in the Western Electricity Coordinating Council (WECC). This expansion is based on 2018 and 2029 forecasted data. It identifies transmission congestions and average of LMP for each area, and expands the transmission system while accommodating large scale wind and solar energy to achieve the Department of Energy’s renewable energy vision for year 2030. An iterative transmission expansion analysis, based on the average LMP for each area, is used to identify the minimum WECC transmission lines required. All results are visualized on the Geographical Information System (GIS) format map of North America.
Ph.D. in Electrical Engineering, July 2012
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Title: AXISYMMETRICAL JET FORCED BY FUNDAMENTAL AND SUBHARMONIC TONES
Creator: Raman, G, Rice, Ej
Date: 1991-07
Publisher: AMER INST AERONAUT ASTRONAUT
Description: A circular jet was excited simultaneously by two harmonically related tones. The results of this excitation on jet behavior are reported for...
Show moreA circular jet was excited simultaneously by two harmonically related tones. The results of this excitation on jet behavior are reported for three pairs of Strouhal numbers [St(D) = f*D/U(j) = 0.2 and 0.4, 0.3 and 0.6, 0.4 and 0.8]. For each case, the initial phase difference between the two tones was varied in steps of 45 deg for one full cycle, and the amplitude of the fundamental and subharmonic tones was varied independently over the range of 0.1-7.0% of the jet exit velocity. Several results of this study agreed with other published findings, such as a critical amplitude or the fundamental being required for subharmonic augmentation and the initial phase difference being critical in determining whether the subharmonic is augmented or suppressed. In addition, the detailed documentation or several aspects of this phenomenon, measured in the same experimental facility in a controlled manner, brought out two important points that had eluded previous researchers. First, at high levels of the fundamental and subharmonic forcing amplitudes, the subharmonic augmentation is independent of the initial phase difference. Second, two-frequency excitation is indeed more effective than single-frequency excitation in jet mixing enhancement. Higher spreading rates seem to go along with higher subharmonic levels.
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Title: page_1_112

Title: Power Management for Multi-module Energy Storage Systems in Electric, Hybrid Electric, and Fuel Cell Vehicles
Creator: Lukic, Srdjan, Emadi, Ali
Date: 2012-03-20, 2010-12-28
Description: An electric energy storage system (EESS) for providing a power management solution for a multi-subsystem energy storage in electric, hybrid...
Show moreAn electric energy storage system (EESS) for providing a power management solution for a multi-subsystem energy storage in electric, hybrid electric, and fuel cell vehicles. The EESS has a controller that determines when to draw power from each subsystem as needed by the vehicle.
Sponsorship: Illinois Institute of Technology
United States Patent
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