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(881 - 900 of 4,054)
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- Title
- STUDY ON EX POST PRICING
- Creator
- Zhao, Zhechong
- Date
- 2011-05-02, 2011-05
- Description
-
The main objective of this thesis is to study the ex post pricing in electricity market by implementing two new methods (quantity based method...
Show moreThe main objective of this thesis is to study the ex post pricing in electricity market by implementing two new methods (quantity based method and price based method). The quantity based method measures the difference between the actual performance of an individual resource and its bid-based profit-maximizing response to the ex post prices. The price based method measures the different between the ex post price and the supporting price which supports the actual outputs. These two methods are based on a co-optimization market for energy and ancillary service. They are very flexible and can solve the ex post price efficiently and simultaneously.
M.S. in Electrical Engineering, May 2011
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- Title
- COMPARATIVE GENOMICS OF STREPTOCOCCUS SALIVARIUS ATCC 27945 AND 25975; FROM HELPFUL TO HARMFUL?
- Creator
- Soomer-james, Jahna T. A.
- Date
- 2015, 2015-07
- Description
-
Streptococcus salivarius is a commensal bacterium that normally inhabits the oral mucosa. However, preliminary data indicated that the strain...
Show moreStreptococcus salivarius is a commensal bacterium that normally inhabits the oral mucosa. However, preliminary data indicated that the strain ATCC 25975 has acquired parasitic genes from Streptococcus pneumoniae. To investigate the nature of this genetic exchange, the genome of Streptococcus salivarius ATCC 27945 was first sequenced and served as a comparative model to provide insight into the possibility of development of pathogenicity within the salivarius group. Illumina and PacBio sequencing data were used complementarily to generate reliable genomes of the Streptococcus salivarius ATCC 27945 and ATCC 25975 strains. The reads were trimmed, filtered, assembled and annotated using custom Perl scripts and various software. The completed genomes of S. salivarius ATCC 27945 and ATCC 25975 are 2.11 Mbp and 2.20 Mbp long, respectively, with ATCC 25975 featuring an additional plasmid. Comparative genomics with other sequenced salivarius genomes revealed that strain ATCC 27945 was most closely related to strains JIM8777 and NCTC8618, while strain ATCC 25975 was more closely related to strains 57I and CCHSS3. The proteins that were common across the investigated salivarius genomes included housekeeping proteins involved in pathways such as DNA replication, metabolism and DNA repair but the unique protein types and their relative location to each other within the ATCC main chromosomes did not provide conclusive evidence to the identification of the parasitic cassette. However, the plasmid contained in S. salivarius ATCC 25975 showed promising signs of containing these genes of interest. Several genes typically found in S. pneumoniae such as capsular polysaccharide genes and two copies of integrative and conjugative genes were identified in close proximity. The phylogenetic analysis of the two S. salivarius ATCC strains suggested that the proposed genes acquired from S. pneumoniae might have been gained via horizontal gene transfer rather than through sporadic mutations. The plasmid had a 5.1% smaller GC content compared to the other salivarius chromosomes, further suggesting that it was acquired from a distinct organism. Overall, while these results provided useful insights into the nature and location of the parasitic cassette, further investigations will be required to assess the full extent of the genetic shuffling that occurred by horizontal gene transfer in these Streptococcus species.
M.S. in Biology, July 2015
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- Title
- Digital Control of Motor Drives
- Creator
- Emadi, Ali, Rodriguez, Fernando, Desai, Piyush C.
- Date
- 2012-03-20, 2007-03-20
- Description
-
A digital controller is easily implemented for variable speed or torque control of an electric motor or generator by using a comparator to...
Show moreA digital controller is easily implemented for variable speed or torque control of an electric motor or generator by using a comparator to determine a choice of control state outputs.
Sponsorship: Illinois Institute of Technology
United States Patent
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- Title
- Delta Shelter (sequence unknown), IPRO 311 - Deliverables: IPRO 311 Midterm Presentation F09
- Creator
- Schug, Timothy, Bradley, Joshua, Cahan, Noah, Dobbin, Dan, Hallenbeck, Jeff, Jordan, Davyd, Strandquist, Brad, Dohm, Jacob, Hoffman, Kent, Lee, Woong-kyo, Waisath, Nathan
- Date
- 2009-12
- Description
-
The Delta Tau Delta fraternity wants to make their current house as energy efficient and green as possible. The team will look at all aspects...
Show moreThe Delta Tau Delta fraternity wants to make their current house as energy efficient and green as possible. The team will look at all aspects of the DTD house and their operations to create a more energy efficient fraternity. During the term, the team will consider possible alternatives to many issues including but not limited to: mechanical heating system, building envelope, thermal properties of buildings perimeter, roofing materials, air infiltration, ventilation, and occupancy trends.
Deliverables for IPRO 311: Delta Shelter for the fall 2009
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- Title
- PROGRAMTIC INTEGRATED HOUSING COMMUNITY DESIGN
- Creator
- Bai, Xue
- Date
- 2012-05, 2012-05
- Description
-
Basing on the plan of Lake Meadow re-development, the proposal of Prairie Shore residential area will meet the demand of the raising...
Show moreBasing on the plan of Lake Meadow re-development, the proposal of Prairie Shore residential area will meet the demand of the raising population, which will be a mixed used, mid desity of residents plan. The idea behind this proposal is trying to integrate programs to the housing plan which could also enhance the connection between people and the city. Each of the housing takes advantage of the site facing Lake Michigan and sunshine, the amenities and programs located on the ground level of building courtyard, supply the service of residents living by, while on the 31st street there are several types of commercial areas which will also contribute the vitality to this community.
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- Title
- Welding Apparatus
- Creator
- Schwartzbart, Harry, Saperstein, Zalman P., Rudy, John F.
- Date
- 2009-04-24, 1970-11-10
- Description
-
Sponsorship: IIT Research Institute
United States Patent
- Title
- IPRO 325: Bison Books
- Creator
- Chinzorig, Unubold, Johnson, Ashleigh, Kim, Hangyoung, Raymond, Lam, Lynch, Ryan, Popa, Ana, Rabindranath, Anjuli, Tejero, Carlos, Wade, Richard, Wagner, Zachery
- Date
- 2012-07-20, 2012-07-20
- Description
-
Sponsorship: Bison Gear and Engineering
- Title
- Resonant interaction of a linear array of supersonic rectangular jets: An experimental study
- Creator
- Raman, G, Taghavi, R
- Date
- 1996-11-10
- Publisher
- CAMBRIDGE UNIV PRESS
- Title
- Holomoire Strain Examiner
- Creator
- Sciammarella, Cesar A.
- Date
- 2009-05-11, 1997-09-23
- Description
-
A system and process for the measurement of strains in objects using holographic interferometry comprising a continuous point light source for...
Show moreA system and process for the measurement of strains in objects using holographic interferometry comprising a continuous point light source for illuminating the object, a fringe stabilizer for compensating for the vibratory motion of the object, a detector for capturing a holographic image, a rigid body motion compensator for compensating for the rigid body motion of the object caused by displacement of the object upon application of a force, and an electronic system for reconstructing the holographic image to permit comparison of the object before and after application of a force.
Sponsorship: Illinois Institute of Technology
United States Patent
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- Title
- What's Congress Doing on Twitter?
- Creator
- Hemphill, Libby, Otterbacher, Jahna, Shapiro, Matthew A.
- Date
- 2013-10-23, 2012-10-23
- Description
-
As Twitter becomes a more common means for officials to communicate with their constituents, it becomes more important that we understand how...
Show moreAs Twitter becomes a more common means for officials to communicate with their constituents, it becomes more important that we understand how officials use these communication tools. Using data from 380 members of Congress’ Twitter activity during the winter of 2012, we find that officials frequently use Twitter to advertise their political positions and to provide information but rarely to request political action from their constituents or to recognize the good work of others. We highlight a number of differences in communication frequency between men and women, Senators and Representatives, Republicans and Democrats. We provide groundwork for future research examining the behavior of public officials online and testing the predictive power of officials’ social media behavior.
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- Title
- Magnetic Recorder
- Creator
- Camras, Marvin
- Date
- 1953-03-17
- Description
-
Sponsorship: Armour Research Foundation of Illinois Institute of Technology
United States Patent
- Title
- ORGANIZATIONAL FLEXIBILITY IN CONSTRUCTION COMPANIES
- Creator
- Taghizadeh Khamesi, Hossein
- Date
- 2016, 2016-05
- Description
-
Flexibility is a key factor for an organization survival in a changing environment. Considering the cyclical nature of construction demand,...
Show moreFlexibility is a key factor for an organization survival in a changing environment. Considering the cyclical nature of construction demand, organizational flexibility is of special importance in construction company management. Most previous studies tried to categorize the response strategies of construction contractors to business and environmental changes. However, there is gap in the literature about the dynamic effect of organizational flexibility on the growth and competitiveness in construction companies. The objective of this study is to investigate the organizational flexibility of top construction contractors in the U.S. Engineering News-Records (ENR) top 400 contractors lists were used to collect data for the 52-year period 1963-2015. Using the collected data, several analyses were performed to find the relationship between organizational flexibility and competitive success. This attempt did not indicate a distinct relationship between organizational flexibility and competitiveness. It was found however that organizational flexibility is affected by change in the economy and that it was linked to company expansion/contraction. It is concluded that organizational flexibility is an essential advantage for construction contractors. Those contractors that are consistently ranked in the top 400 contractors list respond well to economic changes by expanding and contracting. On the other hand, different size contractors respond to changes in the economy differently, based on their resources and the nature of their work. In addition, this study concluded that those contractors that seek high growth rates face more fluctuations in their growth path and need more flexibility in response to them.
M.S. in Civil Engineering, May 2016
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- Title
- Buffalo Food Path
- Creator
- Huttel, Anna
- Date
- 2010-07-29
- Title
- Automatic Insulin Pumps Using Recursive Multivariable Models and Adaptive Control Algorithms
- Creator
- Cinar, Ali, Oruklu, Meriyan
- Date
- 2014-04-09, 2014-04-08
- Description
-
A method and device for monitoring or treating patient glucose levels. The device includes a glucose sensor for measuring a glucose level of a...
Show moreA method and device for monitoring or treating patient glucose levels. The device includes a glucose sensor for measuring a glucose level of a patient, a physiological status monitoring system for measuring at least one physical or metabolic variable of the patient, and an automatic controller in communication with the glucose sensor and the physiological status monitoring system. The controller includes a prediction module for automatically predicting a future glucose level using data measured by the glucose sensor and the physiological sensor.
Sponsorship: Illinois Institute of Technology
United States Patent
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- Title
- HIGH RISE BUILDING: wall section perspective
- Creator
- Sun, Yanfang
- Date
- 2012-05-08, 2012-05
- Description
-
MIXED USE HIGH RISE BUILDING DESIGN COMBINING WIND TURBINE, IN ORDER TO FIND A SUSTAINABLE WAY TO USING CLEAN ENERGY
- Title
- HOT DUCTILITY BEHAVIOR IN THE CONTINUOUS CASTING OF NIOBIUM-BEARING MICROALLOYED STEELS
- Creator
- Jansto, Steven George
- Date
- 2013, 2013-12
- Description
-
Over 200 million tons of Niobium-bearing steels were continuously cast and hot rolled globally in 2012. These Nb-bearing plate, bar and sheet...
Show moreOver 200 million tons of Niobium-bearing steels were continuously cast and hot rolled globally in 2012. These Nb-bearing plate, bar and sheet products are manufactured throughout the world. The melting and casting practices to assure production of crack-free slabs, billets and blooms of high surface quality is presented. Much has been published about the traditional ductility trough associated with higher carbon equivalent steels with and without microalloy additions of Nb, V and/or Ti. The focus has primarily been on the chemistry and optimal composition based upon the literature review. However, the steelmaking and process metallurgy parameters are rarely correlated to the hot ductility behavior. Most studies involve laboratory produced heats, but this research is based upon industrial produced samples.The hot ductility troughs associated with simple carbon-manganese steels can also result in surface and internal quality issues if certain steelmaking and casting parameters are not followed. Although high carbon equivalent steels exhibit inherently lower hot ductility behavior, as measured by percent reduction in area at elevated temperature, these steels still exhibit sufficient ductility to satisfactorily meet the unbending stress and strain gradients existing in the straightening section of most casters. The % Reduction in Area significantly overstates the minimum ductility required for crack-free casting of Nb-bearing steels. The relationship between the steelmaking and caster operation and the resultant slab quality is related through the hot ductility behavior. This global Nb-bearing continuous casting steel research study introduces the strain energy as an improved xxi measure of the hot ductiity behavior. The incidence of cracking is primarily related to the steelmaking and caster process parameters and steel chemistry is secondary. These parameters include the elemental residual chemistry level, superheat variation, transfer ladle temperature stratification, oscillation frequency and stroke, mould flux incompatibility, casting speed fluctuation, and excessive secondary cooling.
PH.D in Materials Science and Engineering, December 2013
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- Title
- North Carolina State University Rapid Transit Center: NC_State_Rapid_Transit_Center
- Creator
- Scott, Phillip
- Date
- 2012-05, 2012-05
- Description
-
North Carolina State University is one of the leading land grant institutions and public research universities in the country. However, its...
Show moreNorth Carolina State University is one of the leading land grant institutions and public research universities in the country. However, its rapidly growing size and required travel distance in-between campuses necessitate drastically improved transit connections. Current plans are in place for the construction of a rapid transit corridor through campus along with commuter and light rail transit. The Master’s Project will focus on the main multimodal center for this transportation network, the North Carolina State University Rapid Transit Center.
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- Title
- INITIAL TURBULENCE EFFECT ON JET EVOLUTION WITH AND WITHOUT TONAL EXCITATION
- Creator
- Raman, G, Zaman, Kbmq, Rice, Ej
- Date
- 1989-07
- Publisher
- AMER INST PHYSICS
- Title
- Stable Phosphonitrilic Polymers
- Creator
- Nielsen, Erik R., Stepp, William L.
- Date
- 4/23/2009, 1967-10-24
- Description
-
Sponsorship: IIT Research Institute
United States Patent
- Title
- UNDERSTANDING UNCERTAINTIES IN RESOLVED PHOTON STRUCTURE
- Creator
- Zhan, Hengrui
- Date
- 2017, 2017-07
- Description
-
The construction of a photon collider has been urged, in order to study the properties of the Higgs boson and electroweak symmetry breaking....
Show moreThe construction of a photon collider has been urged, in order to study the properties of the Higgs boson and electroweak symmetry breaking. It would also provide unique possibilities for measurement of fusion to probe the hadronic structure of the photon. One scheme of design for the photon collider is a linear collider. A study shows that resolved photons contribute about 15% of the cross section to Higgs production with a mass of 120 GeV, but estimates of the resolved photon structure have so far varied greatly. Therefore, resolved photon structure is important to measure. This thesis focuses on the determination of the uncertainties of the cross section of bb production for better understanding of resolved photon structure. The principles of a photon collider are reviewed. In this thesis, the simulation tools for the simulation of the cross section of ! bb collision are developed. After that, the method for determination of the uncertainties of cross section is described. A new set of PDFs to explore these uncertainties is produced. The result of the simulation of the cross section and the calculation for the uncertainties of the cross section is presented and discussed in detailed.
M.S. in Physics, July 2017
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