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(961 - 980 of 9,824)
Pages
- Title
- A NUMERICAL-METHOD FOR DETERMINING OPTIMAL PARAMETER VALUES IN FORCED PERIODIC OPERATION
- Creator
- Ozgulsen, F., Adomaitis, R. A., Cinar, A.
- Date
- 1992-02
- Publisher
- PERGAMON-ELSEVIER SCIENCE LTD
- Description
-
A numerical approach for determining values of forcing parameters which maximize performance of a periodically forced system is described....
Show moreA numerical approach for determining values of forcing parameters which maximize performance of a periodically forced system is described. Periodic solutions of the system equations plus a differential form of the time-average performance measure are computed with a shooting algorithm. A nonlinear programming package is used to solve the optimization problem. The algorithm is applied to ethylene oxidation process, using the model of a continuous stirred-tank reactor (CSTR).
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- Title
- Developing a Collaborative On-line Student Research Forum (sequence unknown), IPRO 321 - Deliverables: IPRO 321 Midterm Presentation F09
- Creator
- Abhay, Anandha, Cornelius, Zachary, Corsus, Tom, De Courten-myers, Maximilian, Eberlin, Adam, Kapaldo, James, Nicholson, Bethany, Sizyuk, Yuriy, Sundberg, Stephen
- Date
- 2009-12
- Description
-
ResearchWeb is meant to broaden IIT undergraduate participation beyond the existing mechanisms such as fellowships, research and reading...
Show moreResearchWeb is meant to broaden IIT undergraduate participation beyond the existing mechanisms such as fellowships, research and reading courses, and departmental projects. There is also the possibility of broadening this program to other scholarly individuals outside of the IIT undergraduate community. These individuals include IIT graduate students, students from other universities, and promising high school students. ResearchWeb is also meant to improve the transition, and perhaps promote if need be, the transition from undergraduate education to graduate education. This would be fulfilled through practical research experience.
Deliverables for IPRO 321:Developing a Collaborative On-line Student Research Forum for Fall 2009
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- Title
- B-SPLINE BASED ROBUST FORMULATION IN TOPOLOGY OPTIMIZATION
- Creator
- Gu, Yu
- Date
- 2014, 2014-12
- Description
-
In this thesis, we extend the B-spline based density representation to robust topology optimization. The B-spline based representation has...
Show moreIn this thesis, we extend the B-spline based density representation to robust topology optimization. The B-spline based representation has been shown to have the ability of preventing checker-boards. With separate analysis and design mesh, the B-spline based filter is also competitive on computation storage compared with usual density filter. However, the current B-spline based representation is not robust where gray transitions exist. The recent proposed robust formulation highlights the manufacturability that simulates under- or over- etching designs compared with intermediate design. The robustness is demonstrated through three test cases. The minimum length control for quadratic B-splines is analytically derived with respect to knot span size and threshold. Our study about the characteristics of rectangular domain of B-spline based representation, shows that the optimized designs are comparable to those by density filter.
M.S. in Mechanical and Aerospace Engineering, December 2014
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- Title
- Transmission efficiencies of belting
- Creator
- Marks, Robert Edward
- Date
- 2009, 1919
- Publisher
- Armour Institute of Technology
- Description
-
http://www.archive.org/details/transmissioneffi00mark
Thesis (B.S.)--Armour Institute of Technology; Bibliography: leaf 29
- Title
- Opening the door to the USHMM Archives with the Intranet Mediator (semester?), IPRO 311: IIT Intranet Mediator for USHMM IPRO 311 Midterm Report Sp06
- Creator
- Carbon, Joseph, Odriozola, Susana, Olatunde-bello, Omolaoye, Olive, Daniel, Oster, Joshua, Rife, Carolanna, Tam, Chi
- Date
- 2006-05, 2006-05
- Description
-
The main focus of IPRO 311 this semester is to improve the Mediator by making it more attractive, accessible and user-friendly. Methods to...
Show moreThe main focus of IPRO 311 this semester is to improve the Mediator by making it more attractive, accessible and user-friendly. Methods to improve the Mediator include making the necessary adjustments after user studies were made, creating public relations materials and creating a user manual.
Deliverables for IPRO 311: Opening the door to the USHMM Archives with the Intranet Mediator for the Spring 2006 semester
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- Title
- Heat Driven Refrigeration Systen (semester 1 of Unknown), IPRO 302
- Creator
- Arkwright, Anthony, Brandt, John, Callow, Alexander, Holmes, Wendell, Kim, Keon, Martis, Isaac
- Date
- 2004-10, 2004-05
- Description
-
Conventional refrigeration uses a great deal of electricity, a resource scare in developing areas, and as a consequence it is not viable....
Show moreConventional refrigeration uses a great deal of electricity, a resource scare in developing areas, and as a consequence it is not viable. However if a system that is inexpensive, reliable under local conditions, and operates with only minimal electric power from a solar cell or battery can be introduced it would be a tremendous asset. Faced with such a requirements this project addresses these issues in order to find a solution that is economically and socially feasible.
Sponsorship: The American Society of Heatting, Refrigerating and Air-Conditioning Engineers (ASHRAE); The National Collegiate Inventors and Innovators Alliance (NCIIA)
Deliverables
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- Title
- ENVIRONMENTAL PERFORMANCE VS. FINANCIAL PERFORMANCE, MARKET INEFFICIENCY AND INVESTMENTS
- Creator
- He, Chaohua
- Date
- 2014, 2014-07
- Description
-
It is challenging to de ne corporate environmental performance or corporate nancial performance. In this study, a company is considered to...
Show moreIt is challenging to de ne corporate environmental performance or corporate nancial performance. In this study, a company is considered to have good environmental performance (namely, be green, environment-friendly or environmentally responsible) if it is among the Top 100 of the 500 US greenest companies ranked by Newsweek, or has environmental strength(s) and no environmental concern in terms of the KLD ratings. A company is regarded to have good nancial performance if it has a high raw return, Sharpe ratio, and excess (or abnormal) return over various benchmarks. Preference will be given to excess return estimated using the Carhart four-factor model [14]. A previous published longitudinal study, co-authored with my advisor [13], unveils that: 1) environmentally responsible companies tend to experience signi cantly positive abnormal performance in the long horizon (e.g. from the fourth to seventh year after being selected); 2) the value-adding e ect and the market's upward price adjustments on undervalued intangible environmental strength(s) might have resulted in the long-term outperformance. Would environmentally responsible companies still outperform during shorter horizons, such as the event period of an environmental disclosure? Using event study methodologies, this paper investigates market responses to independent Newsweek environmental disclosures by analyzing cross-sectional and time-series abnormal security returns. Results suggest that the Top 100 greenest companies tend to display signi cant abnormal returns within 4 days after a disclosure, and the signi cant abnormal returns generally persist for no more than 3 trade days. e.g., the Carhart four-factor abnormal return, with statistical signi cance, is averaged at 0.50% per day over the four disclosure events. The ndings are robust to di erentmodels of normal return, removal of outliers, elimination of confounding e ects, controlling for characteristic factors, and adjusting for cross-sectional correlation and volatility shift on test statistics using BMP-adjusted technology[56]. Signi cant abnormal returns over the event period may indicate ine ciency of the nancial market. Fama-Macbeth regressions further reveal that short-horizon abnormal returns could be explained by a spectrum of characteristic variables, green investing, arbitrage trading, and/or various psychological biases. Complementing the cited longitudinal study, a portfolio-level comparison reveals that an actively managed green portfolio outperforms an actively managed nongreen portfolio in terms of raw return and risk-adjusted measures such as Sharpe ratio, Jensen's alpha and Fama-French alpha in the long horizon. The results are robust to di erent portfolio weighting technologies and the consideration of turnover costs. In addition, the green portfolio's outperformance is driven by a bunch of small, aggressive and relatively inactive stocks that have better performance than the market predicts. No evidence shows that the ever-increasing demand on green securities leads to the green portfolio's outperformance, because green stocks are actually less actively traded. Panel regressions further indicate that long-horizon corporate economic performance positively correlates to historical corporate environmental performance.
Ph.D. in Management Science, July 2014
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- Title
- REDEVELOPEMENT OF THE MICHAEL REESE SINGER PAVILION (Semester Unknown) IPRO 359: RedevelopmentOfTheMichaelReeseSingerPavilionIPRO359FinalPresentationF10
- Creator
- Jurczak, Adam, Bouck, Ryan, Mukashanibo, Marine, Gibbons, Jennifer, Popa, Crina, Yanyshyn, Iryna, Pytel, Michael, Pistello, Steve, Dosky, Benton, Canelo, Freddy, Stellwag, Tyler, Achs, Jonathan
- Date
- 2010, 2010-12
- Description
-
“Our team would like to rehabilitate the 37 acre area around what remains of the Michael Reese Hospital. Since the loss of the 2016 Olympics...
Show more“Our team would like to rehabilitate the 37 acre area around what remains of the Michael Reese Hospital. Since the loss of the 2016 Olympics the site has fallen into disrepair, our mission is to bring the site out of its ashes to become an area that will benefit Chicago and its people. We would like to use previous Ipro’s work as an anchor to fill the rest of the site creating an area that will contribute to the community.”
Deliverables
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- Title
- SUSTAINABLE, CONTROLLED, REACTION SYNTHESIS OF METALLIC WIRES AND STRIPS
- Creator
- Chen, Xin
- Date
- 2014, 2014-05
- Description
-
The main purpose of this work is to investigate bi and tri-metallic metal com- binations as initiators which require an ability to have a self...
Show moreThe main purpose of this work is to investigate bi and tri-metallic metal com- binations as initiators which require an ability to have a self-sustaining exothermic reaction. Through the reaction, the initiator should achieve a temperature in excess of 500 C when in contact with a thermally conducting surface. Also the initiator must be in the form of a exible wire or strip of the order of one millimeter radius. There are four phases in my MS research project. First was identifying the potential candidate compounds for exothermic reaction. During this phase, I wrote a program using Mathematicar (Appendix A) to calculate the adiabatic temperature resulting from the reaction of di erent binary or ternary elemental combinations. The calculation took into account the speci c heats and any enthalpies of transformation occurring between room temperature and the adiabatic temperature. Based on the results of this program several suitable compositions were selected from three hun- dred candidates. The second phase was determining a methodology to manufacture selfCpropagating thin strips or wires. We attempted several methods including plate rolling, wire twisting, mechanical coating, chemical coating, and powder metallurgy. We successfully obtained self-propagating thin metal strips and wires using powder metallurgy methods. In the third phase, a transparent reaction box was constructed in order to provide a protective atmosphere (Ar gas) and connect to a data acqui- sition system to obtain the reaction temperature, initiation temperature and video materials of reactions. In the last phase, the reacted samples were characterized using Scanning Electron Microscope (SEM), Backscattered Electron detector (BSE), X-ray Di raction (XRD), Di erential scanning calorimeter (DSC), etc.
M.S. in Mechanical, Materials, and Aerospace Engineering, May 2014
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- Title
- A MODEL OBJECT BASED SUPERVISORY EXPERT SYSTEM FOR FAULT TOLERANT CHEMICAL REACTOR CONTROL
- Creator
- Basila, M. R., Stefanek, G., Cinar, A.
- Date
- 1990-05
- Publisher
- PERGAMON-ELSEVIER SCIENCE LTD
- Description
-
An expert system for real-time control of chemical processes provides an environment for coordination of process fault diagnosis, assessment...
Show moreAn expert system for real-time control of chemical processes provides an environment for coordination of process fault diagnosis, assessment of process behavior, automated controller retuning and/or reconfiguration and consequently enables fault-tolerant process control. A supervisory expert system with object-based knowledge representation and heuristic (shallow) and model-based (deep) knowledge is presented. The expert system resides on a PC/386 and communicates with the control system developed in the form of control blocks residing on a PC/286. The prototype of the expert system is developed for retuning model-based controllers to improve the behavior of a packed-bed tubular CO oxidation reactor under autothermal operation. MOBECS is a supervisory expert system designed to tailor the process control system for a tubular autothermal reactor in response to process or control system faults, and changes in the process behavior. Specific functions include process fault diagnosis, control system performance monitoring and trouble-shooting, controller tuning and control system restructuring. As this work progresses, we will also address the problems of sensor placement, state estimation and process identification. Because of the high degree of coupling and interaction between process and control system entities, objects are the best knowledge representation for a process control expert system. The class—object structures of MOBECS is divided into three orthogonal trees representing the process and control system hierarchies and the topology of the system. Using this structure, knowledge is divided into general knowledge applicable to any process or control system and knowledge that is domain specific. The general knowledge is stored in the class structures and, together with generalized rules, forms a knowledge base kernel. This permits rapid prototyping of other applications of MOBECS. Properties are defined as high as possible in the class tree structure and inherited downwards. Knowledge specific to the process is stored in the objects at the leaves of the trees. Rules form the reasoning portion of the knowledge base and contain the causal relationships, meta-knowledge and performance monitoring functions. Rules that perform general monitoring and troubleshooting are applied at the class level through pattern matching. Rule sets are linked through context relationships to identify indirect relationships to the inference engine. These relationships are used with the process topology tree to reduce the search space when a fault is detected. The process monitoring and instability detection rules have been tested by simulating the inputs to the expert system. At the present time, experimental validation of the MOBECS prototype is being undertaken. Once the MOBECS prototype has been fully tested, the knowledge base will be extended to incorporate more complex fault diagnosis, state estimation, sensor placement and controller restructuring.
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- Title
- Recording and Reproducing Head for Wire Recorders
- Creator
- Camras, Marvin
- Date
- 1948-02-10
- Description
-
Sponsorship: Armour Research Foundation
United States Patent
- Title
- Solid State Shear Extrusion Pulverization
- Creator
- Shutov, Fyodor, Ivanov, George, Arastoopour, Hamid
- Date
- 2009-05-11, 1995-05-16
- Description
-
A process and apparatus for pulverization of natural and synthetic polymeric material by heating to a pre-melt or softening temperature below...
Show moreA process and apparatus for pulverization of natural and synthetic polymeric material by heating to a pre-melt or softening temperature below its melting point, cooling and applying high normal and shear stresses sufficient to form fine powder, and fluidizing the powder in a gas stream preventing its agglomeration. The same process and apparatus is suitable for enhancement of reactivity of polymeric and solid monomeric material to form homopolymers, copolymers, and new polymeric materials.
Sponsorship: Illinois Institute of Technology
United States Patent
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- Title
- Gyroscope
- Creator
- Altman, Samuel P.
- Date
- 1959-03-03
- Description
-
Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent
- Title
- Web-based Groupware for Team Collaboration (Semester Unknown) IPRO 353: Web-Based Groupware for Team Collaboration EnPRO 353 Ethics F08
- Creator
- Gurnani, Sweta, Chachakis, Christopher, Narasimhan, Dev, Schweiger, James, Taboada, Alejandro, Greiling, Michael, Taboada, Alejandro, Narasimhan, Dev, Lam, Christopher, Roman, Lam, Ward, William, Cooney, Mark
- Date
- 2008, 2008-12
- Description
-
The objective for IPRO 353 is to evaluate the business opportunities for commercializing iGroups. We will do this by conducting research...
Show moreThe objective for IPRO 353 is to evaluate the business opportunities for commercializing iGroups. We will do this by conducting research pertaining to primary competitors, the industry as a whole, consumers’ wants and needs, legal issues that could affect iGroups; conducting competitive analysis; developing a website to help market iGroups; and drafting a business plan and final report, which will include feasibility analysis and recommended future steps. Included in the business plan/final report will be: -description of iGroups -market and industry data -competitive analysis -list and description of applicable legal topics -financial data -website description/information -projections for income, sales, and cash flow -analysis of different business models/selected business model -final recommendations including suggested next steps
Deliverables
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- Title
- ZERO ENERGY LAB (Semester Unknown) IPRO 337
- Creator
- Brewin, Christopher, Gandhi, Shweta, Hernandez, Carlos, Kedzuch, Andrew, Leemon, Steve, Nelson, Karen, Pfeifer, Sarah, Reinecke, Jonathan, Schmidt, Nathan, Shah, Jainam, Simons, Raymond, Walker, Jason, Wisniewski, Anthony
- Date
- 2009, 2009-05
- Description
-
The ultimate goal of the Zero Energy Lab is to get the fourth level of machinery hall off the electrical grid. The IPRO is moving towards...
Show moreThe ultimate goal of the Zero Energy Lab is to get the fourth level of machinery hall off the electrical grid. The IPRO is moving towards transforming the space into a research space for future energy and lighting technologies. Since the end goals of the Zero Energy Lab are ambitious for one semester we are proposing to address solar hot water, a golf cart used as a mobile battery bank, and window efficiency this semester. We are also hoping to learn some tuck-pointing techniques to make the space more presentable. We would like for the team to learn new things about the technologies we are researching and using. We hope to have a good hands-on experience with energy efficiency and green technologies. The team is a collaboration of students from various majors including architecture, political science, civil engineering, electrical engineering, mechanical engineering, and biophysics. Together we believe we will be able to create a cohesive end product and work well together along the way.
Deliverables
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- Title
- Nonlinear Contingency Screening for Voltage Collapse
- Creator
- Flueck, Alexander Joel, Dondeti, Jayabharath Reddy
- Date
- 2009-05-14, 2002-12-17
- Description
-
A method for estimating the severity of generator unit outage and multi-terminal branch outage contingencies with respect to voltage collapse...
Show moreA method for estimating the severity of generator unit outage and multi-terminal branch outage contingencies with respect to voltage collapse in large-scale electric power systems which includes the steps of estimating a post-contingency saddle-node bifurcation induced voltage collapse point of an electric power system following a set of generator unit outages and/or a set of branch outages and calculating a distance to collapse of said power system. The post-contingency voltage collapse point is determined by application of a nonlinear contingency screening method.
Sponsorship: Illinois Institute of Technology
United States Patent
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- Title
- An Illinois Wind Generator System in Chicago (Spring 2003) IPRO 307: An Illinois Wind Generator System in Chicago IPRO307 Spring2003 Final Presentation
- Creator
- Gosnell, David, Malewicki, Tom, Mertes, Kristofer, Talwar, Atul, Ammigan, Kavin, Arenas, Antonio, Dillard, Joseph, Dimitropoulou, Margarita, Meyer, Robert, View, Christie
- Date
- 2003, 2003-05
- Description
-
The goals of this project are to analyze the wind resources in Chicago, verify the efficiency of a TurbodynamX wind turbine design, develop a...
Show moreThe goals of this project are to analyze the wind resources in Chicago, verify the efficiency of a TurbodynamX wind turbine design, develop a business plan for TurbodynamX, Inc., and research feasibility for a wind farm at Iroquois Landing. These objectives were accomplished through the following tasks: Collect and analyze wind data from a monitoring system located at 87th Street and Lake Michigan, Collect and analyze wind and power data from a TurbodynamX prototype wind turbine once installed, Perform market research for Illinois and Wisconsin, Analyze market data and generate a marketing plan Collect information on and around Iroquois Landing
Sponsorship: TurbodynamX
Project Plan for IPRO 307: An Illinois Wind Generator System in Chicago for the Spring 2003 semester
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- Title
- Enhancing Psychology Research through Advanced Communications Technology (semester?), IPRO 306: Enhancing Psych Research IPRO 306 Brochure F06
- Creator
- Abou-nemeh, Tarek, Chiu, Tina, Franke, Kevin, Jacob, Alice, Jones, Chris, Miller, Chelsea, Sweikert, Emma, Vilenchik, Vlad, Walter, Stephanie
- Date
- 2006-12, 2006-12
- Description
-
IPRO 306’s overall objective is to augment existing knowledge regarding the patterns and accuracies of retrospective recall of affect in the...
Show moreIPRO 306’s overall objective is to augment existing knowledge regarding the patterns and accuracies of retrospective recall of affect in the clinically depressed. This will be done by evaluating recall accuracy in the nonhospitalized clinically depressed population and comparing it to that of the nonclinical population. The specific objective of the Fall 2006 semester is to recruit twenty-five depressed and twenty-five nondepressed controls through advertisement, screen them, train them in the use of PDAs and collect data on their momentary affect rating.
Deliverables for the IPRO 306: Enhancing Psychology Research through Advanced Communications Technology for the Fall 2006 semester
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- Title
- Web-based Groupware for Team Collaboration (Semester Unknown) IPRO 353: Web-Based Groupware for Team Collaboration EnPRO 353 Abstract F08
- Creator
- Gurnani, Sweta, Chachakis, Christopher, Narasimhan, Dev, Schweiger, James, Taboada, Alejandro, Greiling, Michael, Taboada, Alejandro, Narasimhan, Dev, Lam, Christopher, Roman, Lam, Ward, William, Cooney, Mark
- Date
- 2008, 2008-12
- Description
-
The objective for IPRO 353 is to evaluate the business opportunities for commercializing iGroups. We will do this by conducting research...
Show moreThe objective for IPRO 353 is to evaluate the business opportunities for commercializing iGroups. We will do this by conducting research pertaining to primary competitors, the industry as a whole, consumers’ wants and needs, legal issues that could affect iGroups; conducting competitive analysis; developing a website to help market iGroups; and drafting a business plan and final report, which will include feasibility analysis and recommended future steps. Included in the business plan/final report will be: -description of iGroups -market and industry data -competitive analysis -list and description of applicable legal topics -financial data -website description/information -projections for income, sales, and cash flow -analysis of different business models/selected business model -final recommendations including suggested next steps
Deliverables
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- Title
- Magnetic Recording System Using Transducer with Flux Path
- Creator
- Camras, Marvin
- Date
- 2009-04-29, 1972-08-01
- Description
-
A video transducer system comprising a magnetic head having a magnetic core with a loop magnetic signal flux path including a scanning gap,...
Show moreA video transducer system comprising a magnetic head having a magnetic core with a loop magnetic signal flux path including a scanning gap, and a magnetic record medium coupled to the core at the scanning gap.
Sponsorship: IIT Research Institute
United States Patent
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