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Title: Developing Affordable Products for the Rural Poor of the World (semester?), IPRO 325: Affordable Products for Rural Poor IPRO 325 IPRO Day Presentation Sp07
Creator: Balradijev, Nikola, Hazariwala, Nirav, Kim, Danny, Locquiao, Jeremy, Osborn, Tony, Gonzalez, Ricardo, Kang, Sung Koo, Mcclain, Jaime, Harris, Justin, Schiller, Brian
Date: 2007-05, 2007-05
Description: OBJECTIVES IPRO 325’s objective is to create a program at IIT which looks to make an impact in the most immediate problems dealing with the...
Show moreOBJECTIVES IPRO 325’s objective is to create a program at IIT which looks to make an impact in the most immediate problems dealing with the world’s rural poor. We seek to do this via the following objectives: - Extend our current research - Create working prototypes of products for the world’s poor in each of our subgroups - Raise awareness on campus about the problems facing the world’s poor - Further develop the idea of the IIT Affordable Village and make recommendations on how to proceed
Deliverables for IPRO 325: Developing Affordable Products for the Rural Poor of the World for the Spring 2007 semester.
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Title: Developing Affordable Products for the Rural Poor of the World (semester?), IPRO 325: Affordable Products for Rural Poor IPRO 325 Poster Sp07
Creator: Balradijev, Nikola, Hazariwala, Nirav, Kim, Danny, Locquiao, Jeremy, Osborn, Tony, Gonzalez, Ricardo, Kang, Sung Koo, Mcclain, Jaime, Harris, Justin, Schiller, Brian
Date: 2007-05, 2007-05
Description: OBJECTIVES IPRO 325’s objective is to create a program at IIT which looks to make an impact in the most immediate problems dealing with the...
Show moreOBJECTIVES IPRO 325’s objective is to create a program at IIT which looks to make an impact in the most immediate problems dealing with the world’s rural poor. We seek to do this via the following objectives: - Extend our current research - Create working prototypes of products for the world’s poor in each of our subgroups - Raise awareness on campus about the problems facing the world’s poor - Further develop the idea of the IIT Affordable Village and make recommendations on how to proceed
Deliverables for IPRO 325: Developing Affordable Products for the Rural Poor of the World for the Spring 2007 semester.
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Title: Developing Affordable Products for the Rural Poor of the World (semester?), IPRO 325: Affordable Products for Rural Poor IPRO 325 Project Plan Sp07
Creator: Balradijev, Nikola, Hazariwala, Nirav, Kim, Danny, Locquiao, Jeremy, Osborn, Tony, Gonzalez, Ricardo, Kang, Sung Koo, Mcclain, Jaime, Harris, Justin, Schiller, Brian
Date: 2007-05, 2007-05
Description: OBJECTIVES IPRO 325’s objective is to create a program at IIT which looks to make an impact in the most immediate problems dealing with the...
Show moreOBJECTIVES IPRO 325’s objective is to create a program at IIT which looks to make an impact in the most immediate problems dealing with the world’s rural poor. We seek to do this via the following objectives: - Extend our current research - Create working prototypes of products for the world’s poor in each of our subgroups - Raise awareness on campus about the problems facing the world’s poor - Further develop the idea of the IIT Affordable Village and make recommendations on how to proceed
Deliverables for IPRO 325: Developing Affordable Products for the Rural Poor of the World for the Spring 2007 semester.
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Title: Developing Innovative Design Concepts for Airflow, Energy Sustainability and Fire Protection Safety in Buildings (semester?), IPRO 336: Airflow Energy Sust fire Protect in Bldgs IPRO 336 Midterm Report Sp07
Creator: Bajkovec, Ivan, Balido, Jodi, Cantone, Kyle, Griffin, Timothy, Hammersburg, Galen, Healy, Kieran, Holt, Thomas, Lau, Wingyin, Palladino, Nicholas, Parv, Ionut, Ramier, Thales, Stine, Elijah, Zalewski, Mirela
Date: 2007-05, 2007-05
Description: IPRO 336’s objective is performing an original experimental study that will help to determine the effects that stack effect phenomenon has on...
Show moreIPRO 336’s objective is performing an original experimental study that will help to determine the effects that stack effect phenomenon has on the distribution of the pressure and the airflow movements within high rise buildings. Specifically, the effect that phenomenon has a on the movement of the fume (in case of fire) and pollutant gases, which are directly related to the safety of the inhabitants. As a part of this project, the team is planning to:  Quantify the effect of pressure variation due to stack effect on airflow diffusers  Characterize the airflow diffuser  Perform the air-tightness measurement of the building envelope  Measure the airflow, pressure difference, temperature, relative humidity and air velocity in order to determine the thermal comfort indices (PMV, PPD and others)  Deliver a descriptive report of effects that stack effect has in case of fire, and prescribe possible solutions
Deliverables for IPRO 336: Developing Innovative Design Concepts for Airflow, Energy Sustainability and Fire Protection Safety in Buildings for the Spring 2007 semester
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Title: Developing Affordable Products for the Rural Poor of the World (semester?), IPRO 325: Affordable Products for Rural Poor IPRO 325 Midterm Report Sp07
Creator: Balradijev, Nikola, Hazariwala, Nirav, Kim, Danny, Locquiao, Jeremy, Osborn, Tony, Gonzalez, Ricardo, Kang, Sung Koo, Mcclain, Jaime, Harris, Justin, Schiller, Brian
Date: 2007-05, 2007-05
Description: OBJECTIVES IPRO 325’s objective is to create a program at IIT which looks to make an impact in the most immediate problems dealing with the...
Show moreOBJECTIVES IPRO 325’s objective is to create a program at IIT which looks to make an impact in the most immediate problems dealing with the world’s rural poor. We seek to do this via the following objectives: - Extend our current research - Create working prototypes of products for the world’s poor in each of our subgroups - Raise awareness on campus about the problems facing the world’s poor - Further develop the idea of the IIT Affordable Village and make recommendations on how to proceed
Deliverables for IPRO 325: Developing Affordable Products for the Rural Poor of the World for the Spring 2007 semester.
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Title: Developing Affordable Products for the Rural Poor of the World (semester?), IPRO 325: Affordable Products for Rural Poor IPRO 325 Abstract Sp07
Creator: Balradijev, Nikola, Hazariwala, Nirav, Kim, Danny, Locquiao, Jeremy, Osborn, Tony, Gonzalez, Ricardo, Kang, Sung Koo, Mcclain, Jaime, Harris, Justin, Schiller, Brian
Date: 2007-05, 2007-05
Description: OBJECTIVES IPRO 325’s objective is to create a program at IIT which looks to make an impact in the most immediate problems dealing with the...
Show moreOBJECTIVES IPRO 325’s objective is to create a program at IIT which looks to make an impact in the most immediate problems dealing with the world’s rural poor. We seek to do this via the following objectives: - Extend our current research - Create working prototypes of products for the world’s poor in each of our subgroups - Raise awareness on campus about the problems facing the world’s poor - Further develop the idea of the IIT Affordable Village and make recommendations on how to proceed
Deliverables for IPRO 325: Developing Affordable Products for the Rural Poor of the World for the Spring 2007 semester.
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Title: CLONING, EXPRESSION, PURIFICATION AND STRUCTURE DETERMINATION OF PEANUT ALLERGEN ARA H 5
Creator: Wang, Yang
Date: 2012-11-21, 2012-12
Description: In our study, the peanut allergen Ara h 5 was cloned from raw peanut mRNA. The cDNA of the gene was then introduced into different expression...
Show moreIn our study, the peanut allergen Ara h 5 was cloned from raw peanut mRNA. The cDNA of the gene was then introduced into different expression vectors for protein expression in different E.coli strains. Recombinant protein expression was very successful with useful amounts of soluble protein produced. Fast protein liquid chromatography was used to purify the recombinant Ara h 5. High purity protein was subjected to crystallization screen and good quality crystals were harvested. Several crystallographic data sets were collected at a synchrotron X-ray beam line. The three-dimensional structure of the peanut profilin Ara h 5 was determined to 1.10Å resolution. The purified protein and the purification methods can be used in future research on the protein’s allergenecity, cross-reactivity and allergy immunotherapies. The high resolution structure was compared with the structures of homologous allergens and the putative epitopes was displayed on the allergen structure to evaluate their possible legitimacies. In the future, the Ara h 5 structure could be very valuable in studies of allergenecity and in the design of future immunotherapies.
PH.D in Biology, December 2012
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Title: DOES THE NEGATIVELY-WORDED ITEM EFFECT EXIST IN PERSONALITY MEASURES? A META-ANALYSIS
Creator: Huang, Jialin
Date: 2015, 2015-05
Description: This study meta-analyzed IRT item discrimination parameter estimates and CFA item loadings to explore the methodological effect of negatively...
Show moreThis study meta-analyzed IRT item discrimination parameter estimates and CFA item loadings to explore the methodological effect of negatively-worded items in personality measures. We found three important moderators that determined whether the negatively-worded item effect affected a scale. The first moderator was the manner in which the scale was defined. We found a strong negatively-worded item effect for Neuroticism but not for Emotional Stability. The personality scale was also a moderator, with a negatively-worded item effect being observed for Agreeableness, Extraversion, Neuroticism, and Openness but a positively-worded item effect for Emotional Stability and Conscientiousness. Third, low-motivation samples tended to produce a larger negatively-worded item effect. Moreover, there was no statistically significant difference between personality and non-personality inventories regarding the negatively-worded item effect. Finally, item negation did not produce the expected effect. Practical implications and limitations of the study are discussed.
Ph.D. in Psychology, May 2015
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Title: AN INVESTIGATION OF WRITING IDEAL POINT AND DOMINANCE PERSONALITY ITEMS
Creator: Huang, Jialin
Date: 2012-11-11, 2012-12
Description: The study was designed to investigate how item writing would affect psychometric properties of personality measurements. New personality items...
Show moreThe study was designed to investigate how item writing would affect psychometric properties of personality measurements. New personality items were developed based on ideal point and dominance models, which were analyzed in the generalized graded unfolding model (GGUM), and two personality scales were constructed. Writing dominance items were slightly easier (more successful) than writing ideal point items, but this varied slightly by personality dimensions. Of three tactics for writing ideal point items trying to identify neutral items was less effective than appealing to an average or using double-barreled items. Scales constructed using ideal point items had substantially inferior psychometric properties as compared to scales created using dominance items, including lower reliability, lower validity and mixed test information results. However, lower validity of ideal point scales may be due to lower reliability of the measurements. Practical and methodological implications were also discussed in the paper.
M.S. in PSYCHOLOGY, December 2012
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Title: DESIGN AND IMPLEMENTATION OF A DIGITALLY CONTROLLED DC/DC RESONANT CONVERTER
Creator: Bender, Markus
Date: 2014, 2014-05
Description: Battery operated electronics with a controller are in need of very precise low voltage direct current [DC] supplies. Often times the supplies...
Show moreBattery operated electronics with a controller are in need of very precise low voltage direct current [DC] supplies. Often times the supplies are realized by a twofold supply. The first stage is called a pre-regulator and has two main tasks. The first one is to produce a stable pre-supply voltage and secondly they are asked to be very efficient as they usually see the biggest voltage difference to the input voltage. The industry is currently regulated to develop more efficient power supplies, which drives them to using resonant converters. The idea of the thesis is to develop a DC to DC resonance pre-converter. To determine the most suitable resonant converter several two-element resonant circuits are analyzed. The analysis includes equations and graphs of input impedance, output impedance, and the circuit’s gain. The design with the best results will then be used for realization. The realization starts with basic simulation profile setups in OrCAD Capture©. At this stage the basic performance of each sub-circuit is realized, before adjusted for the required performance. For controlling the output voltage, a logic level MOSFET driver was implemented to be driven by a microcontroller. The microcontroller allows flexibility when it comes to specific timing requirements on the input pulse generation. For this reason a differential amplifier had to be implemented which gives the controller the feedback from the rectified output voltage. To validate the proposed design it was realized on a manufactured PCB. Since the resonant tank components are crucial for the performance they were realized by hand wound inductor with litz wire, and ceramic capacitors. The controller was realized by a xv microcontroller evaluation board. The control software is based on an example of the processor manufacturer. The measurements are showing that the inverter switches are showing significant switching and conduction losses. The root cause of this behavior was identified to be fast switching causing a big power drop across the transistors for the switching losses. For the conduction losses one major item were found in the high current of the resonant tank causing a significant power drop on the switches. It causes a major power loss of the converter and lead to decreasing the intended output voltage to avoid thermal overstress of the converter. Because the resonant tanks input signal is close to the desired waveform, it was possible to verify the functionality of the main converter stages. The results are proposing to narrow the input voltage range and the load variation to keep the resonant converter operating in a more efficient way. This can be achieved by changing the switching scheme for low load scenarios. Also a transformer could be included to keep the resonant converter in a more efficient range. Both improvements are intended for the next steps. With the microcontroller software in place it is possible to control the converter very accurate. Also performing the necessary controller optimization measurements was conducted with low effort. Noise issues on output voltage measurement caused a limitation in the control parameters. Therefore the control loop was set to a very slow adjustment, to achieve a stable output voltage. This configuration is acceptable because a pre-regulator usually does not see large load variations. The second stage has to have a xvi fast response time as it needs to react to fast load transients and needs to provide a very stable and precise output voltage at the same time.
M.S. in Electrical Engineering, May 2014
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Title: A GUARANTEED, ADAPTIVE, AUTOMATIC ALGORITHM FOR UNIVARIATE FUNCTION MINIMIZATION
Creator: Tong, Xin
Date: 2014, 2014-07
Description: This thesis proposes a guaranteed, adaptive, automatic algorithm for solving univariate function minimization problem on the unit interval....
Show moreThis thesis proposes a guaranteed, adaptive, automatic algorithm for solving univariate function minimization problem on the unit interval. The key to this adaptive algorithm is performing the analysis for cones of input functions that are twice differentiable. This cone is defined in terms of two semi-norms, a stronger one and a weaker one. Three fixed-cost algorithms based on linear splines are used to find the bounds for an input function and its minimum value. The estimated minimum value and possible optimal solution set are given by those bounds. This algorithm is guaranteed to provide either a minimum value within a user-specified tolerance or a possible optimal solution set whose volume is less than another user-specified tolerance.
M.S. in Applied Mathematics, July 2014
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Title: 8,000 K.W. turbo-electric power station design
Creator: Mieczkowski, Thaddeus K, Seeberger, Harry F
Date: 2009, 1915
Publisher: Armour Institute of Technology
Description: http://www.archive.org/details/8000kwturboelect00miec
Thesis (B.S.)--Armour Institute of Technology; Bibliography: leaf 41 Includes folded...
Show morehttp://www.archive.org/details/8000kwturboelect00miec
Thesis (B.S.)--Armour Institute of Technology; Bibliography: leaf 41 Includes folded leaves in back pocket
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Title: Bibliography of power plant engineering
Creator: Keeth, Grover
Date: 2009, 1906
Publisher: Armour Institute of Technology
Description: http://www.archive.org/details/bibliographyofpo00keet
Thesis (B.S.)--Armour Institute of Technology; Includes bibliographical references leaves...
Show morehttp://www.archive.org/details/bibliographyofpo00keet
Thesis (B.S.)--Armour Institute of Technology; Includes bibliographical references leaves. 53-54 and index
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Title: THE PATH TO DEPRESSION: THE RELATIONSHIP BETWEEN DURATION OF ILLNESS, SELF-STIGMA HARM, AND COGNITIVE INSIGHT IN A MIXED SAMPLE OF PEOPLE WITH SERIOUS MENTAL ILLNESS
Creator: Bink, Andrea B.
Date: 2017, 2017-05
Description: Two models are proposed to explain the development and maintenance of comorbid depressive symptoms for people with serious mental illness....
Show moreTwo models are proposed to explain the development and maintenance of comorbid depressive symptoms for people with serious mental illness. Model 1 suggests duration of illness and cognitive insight will have an independent and direct effect on self-stigma harm and self-stigma harm will have a direct effect on depressive symptoms. In Model 2, duration of illness and self-stigma harm are proposed as the indicator variables with cognitive insight as the mediator directly and independently predicting depressive symptoms. Data from the current study were drawn from a larger longitudinal investigation examining predictors and correlates of mental health treatment decisions, including medication options. Potential participants were recruited from two community health centers and were screened for inclusion. Baseline and one-month data gathered during in-person interviews for 98 participants were included in the current analysis. Results of structural equation modeling found no support for either model. Thus, no clear conclusions can be made from these results. This study was limited mainly by a small sample size. However, other factors such as directionality or exclusion of certain variables might have also limited the results. Suggestions for future research are discussed.
M.S. in Pyschology, May 2017
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Title: BIOREMEDIATION VIA SILICA ENCAPSULATION
Creator: Li, Xiaohui
Date: 2011-04-25, 2011-05
Description: In this thesis, a new bioremediation concept is designed and implemented. Using copper (II) as a model pollutant, the concept involves the use...
Show moreIn this thesis, a new bioremediation concept is designed and implemented. Using copper (II) as a model pollutant, the concept involves the use of green algae Chlamydomonas reinhardtii to efficiently collect copper ions from the environment, followed by encapsulating copper loaded algae with silica, thus reducing the bioavailability of copper ions in the environment. A proof-of-concept was established for this concept. In Chapter 1, a brief overview of bioremediation, current state-of–the-art bioremediation methods, and the mechanisms and applications of biosorption is introduced. In Chapter 2, the potential of Chlamydomonas reinhardtii as a copper (II) absorbent is demonstrated by quantifying the copper toxicity, copper uptake rate, copper uptake capacity, copper uptake conditions and effect factors, as well as copper release process from Chlamydomonas reinhardtii. In Chapter 3, a method of encapsulating Chlamydomonas reinhardtii with silica shell using the biomimetic silicification process is described. The silica shell formation is confirmed by both scanning electron microscope (SEM) images and the fluorescence images. Finally in Chapter 4, the work in this thesis is summarized and the future research direction is discussed.
M.S. in Chemistry, May 2011
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Title: “GAY DEPRESSION”: ASSESSING GENDER AND SEXUAL ORIENTATION DIFFERENTIAL ITEM FUNCTIONING IN THE CENTER FOR EPIDEMIOLOGICAL STUDIES DEPRESSION SCALE
Creator: Birnholz, Justin L.
Date: 2014, 2014-12
Description: Although research on the severity and prevalence of depression among lesbian, gay and bisexual (LGB) individuals is becoming increasingly...
Show moreAlthough research on the severity and prevalence of depression among lesbian, gay and bisexual (LGB) individuals is becoming increasingly common, virtually no studies have examined differences in the experience of individual depressive symptoms in LGB individuals. Relatedly, research has not yet been done on whether depression measures function equivalently across sexual orientation. In this study, LGB men and women were compared with heterosexual men and women to assess the Differential Item Functioning of the Center for Epidemiological Studies Depression (CES-D) scale using moderated multiple regressions. Eight of the scale’s 20 items were found to function differently depending on the participants’ genders and sexual orientations, although the CES-D was shown to be an accurate measure of depression across gender and sexual orientation. The differences in individual items could not be explained by the variables proposed to explain them (e.g. race, social support, internalized heterosexism, etc.). Some of the item differences indicated differences in depression itself across gender and/or sexual orientation, although most indicated group differences unrelated to depression. The clinical and psychometric implications of these item differences are discussed.
Ph.D. in Psychology, December 2014
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Title: EXPERIENTIAL AVOIDANCE, MINDFULNESS, AND VALUES CLARIFICATION AS MODERATERS OF THE ASSOCIATION BETWEEN IMPULSIVITY AND GAMBLING BEHAVIOR
Creator: Blanco, Rodney M
Date: 2016, 2016-12
Description: While the wide range of social, economic, and psychological problems associated with pathological gambling are well-known; there is need for a...
Show moreWhile the wide range of social, economic, and psychological problems associated with pathological gambling are well-known; there is need for a better conceptualization of Gambling Disorder (GD). Previous research has shown that individuals with GD have higher levels of impulsivity than control participants and that impulsivity is a significant predictor of gambling severity. Given the strong link between impulsivity and gambling behavior, it would be informative to identify processes that would attenuate this association. The purpose of this study was to examine whether the Acceptance and Commitment Therapy (ACT) constructs of experiential avoidance, mindfulness, and values clarification moderate the relation between impulsivity and gambling behavior. Two hundred twelve participants were recruited through an on-line advertisement to complete a series of questionnaires regarding demographics, gambling behavior, impulsivity, experiential avoidance, mindfulness, and values clarification. Results indicated that gambling behavior was positively correlated with impulsivity and experiential avoidance. In addition, experiential avoidance moderated the relation between impulsivity and gambling behavior such that the association between impulsivity and gambling behavior was stronger at greater levels of experiential avoidance. However, contrary to hypotheses, mindfulness and values clarification were not significantly correlated with gambling behavior; however, both values clarification and mindfulness were moderators at a trend level. The findings of this study provide a preliminary picture of how ACT constructs are related to gambling behaviors and impulsivity among a community sample.
Ph.D. in Psychology, December 2016
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Title: Audio Quality and Energy Efficiency for Mobile Devices and Intercoms (Semester Unknown) IPRO 315: ImprovingUserExperiencesWithMobileDevicesandIntercomsIPRO315Poster3Sp11
Creator: Cochran, Carl, Taylor, Joseph, Tsai, Tom, Lu, Shan, Olmos, Michael, Ranttila, Tim, Olmos, Michael, Rodriguez, Jaime
Date: 2011, 2011-05
Description: Building upon the previous semesters’ work, IPRO 315 has been devoted to improving fast food drive-through order accuracy through modern...
Show moreBuilding upon the previous semesters’ work, IPRO 315 has been devoted to improving fast food drive-through order accuracy through modern technology. We divided into two teams with separate and specific goals: 1) the Wireless team implemented Shure transmitters and receivers into the server and client modules to make the connection between the restaurant and kiosk wireless, and ensured that the audio fidelity did not degrade from the wired connection, and 2) the Voiceless team designed and programmed an iPad application used to place orders within a short range of the same kiosk, ensuring a first-in-first-out queue compatible with the existing drive-through queue
Deliverables
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Title: Audio Quality and Energy Efficiency for Mobile Devices and Intercoms (Semester Unknown) IPRO 315
Creator: Cochran, Carl, Taylor, Joseph, Tsai, Tom, Lu, Shan, Olmos, Michael, Ranttila, Tim, Olmos, Michael, Rodriguez, Jaime
Date: 2011, 2011-05
Description: Building upon the previous semesters’ work, IPRO 315 has been devoted to improving fast food drive-through order accuracy through modern...
Show moreBuilding upon the previous semesters’ work, IPRO 315 has been devoted to improving fast food drive-through order accuracy through modern technology. We divided into two teams with separate and specific goals: 1) the Wireless team implemented Shure transmitters and receivers into the server and client modules to make the connection between the restaurant and kiosk wireless, and ensured that the audio fidelity did not degrade from the wired connection, and 2) the Voiceless team designed and programmed an iPad application used to place orders within a short range of the same kiosk, ensuring a first-in-first-out queue compatible with the existing drive-through queue
Deliverables
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Title: Audio Quality and Energy Efficiency for Mobile Devices and Intercoms (Semester Unknown) IPRO 315: ImprovingUserExperiencesWithMobileDevicesandIntercomsIPRO315EthicsSp11
Creator: Cochran, Carl, Taylor, Joseph, Tsai, Tom, Lu, Shan, Olmos, Michael, Ranttila, Tim, Olmos, Michael, Rodriguez, Jaime
Date: 2011, 2011-05
Description: Building upon the previous semesters’ work, IPRO 315 has been devoted to improving fast food drive-through order accuracy through modern...
Show moreBuilding upon the previous semesters’ work, IPRO 315 has been devoted to improving fast food drive-through order accuracy through modern technology. We divided into two teams with separate and specific goals: 1) the Wireless team implemented Shure transmitters and receivers into the server and client modules to make the connection between the restaurant and kiosk wireless, and ensured that the audio fidelity did not degrade from the wired connection, and 2) the Voiceless team designed and programmed an iPad application used to place orders within a short range of the same kiosk, ensuring a first-in-first-out queue compatible with the existing drive-through queue
Deliverables
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