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Title: Gunsaulus Hall, Illinois Institute of Technology
Creator: Strohm, Adam
Date: 2015
Description: 3140 South Michigan Avenue , Chicago, Illinois
Collection: Building History project (buildinghistory.iit.edu)

Title: Carman Hall, Illinois Institute of Technology
Creator: Strohm, Adam
Date: 2015
Description: 60 East 32nd Street, Chicago, Illinois
Collection: Building History project (buildinghistory.iit.edu)

Title: Alumni Memorial Hall, Illinois Institute of Technology
Creator: Strohm, Adam
Date: 2015
Description: 3201 South Dearborn Street, Chicago, Illinois
Collection: Building History project (buildinghistory.iit.edu)

Title: The Commons, Illinois Institute of Technology
Creator: Strohm, Adam
Date: 2015
Description: 3200 South Wabash Avenue, Chicago, Illinois
Collection: Building History project (buildinghistory.iit.edu)

Title: Armour Institute of Technology, Chicago, Illinois, ca. 1901-1919
Date: 1901-1919
Description: Photograph of the Armour Institute of Technology campus, including Main Building, Machinery Hall, Armour Mission, Armour Flats, and Ogden...
Show morePhotograph of the Armour Institute of Technology campus, including Main Building, Machinery Hall, Armour Mission, Armour Flats, and Ogden Field. Photographer unknown. Date of photograph is unknown. Date range listed is approximate.
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Collection: Office of Communications and Marketing photographs, 1905-1999

Title: Benjamin de Brie Taylor with banner in Hermann Hall, Illinois Institute of Technology, Chicago, IL, ca. 1987
Date: 1987
Description: Photograph of Benjamin de Brie Taylor in front of a banner he designed hung in Hermann Hall. Taylor was Director of the Institute of Design at...
Show morePhotograph of Benjamin de Brie Taylor in front of a banner he designed hung in Hermann Hall. Taylor was Director of the Institute of Design at IIT from 1973 to 1975, and remained on the faculty at ID until 1987. Date of photograph is unknown. Date listed is approximate.
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Collection: Office of Communications and Marketing photographs, 1905-1999

Title: East Hall, Illinois Institute of Technology
Creator: Strohm, Adam
Date: 2015
Description: 71 East 32nd Street, Chicago, Illinois
Collection: Building History project (buildinghistory.iit.edu)

Title: Hermann Hall, Illinois Institute of Technology
Creator: Strohm, Adam
Date: 2015
Description: 3241 South Federal Street, Chicago, Illinois
Collection: Building History project (buildinghistory.iit.edu)

Title: Students in The Bog, Illinois Institute of Technology, Chicago, Illinois, ca. 1972
Date: 1970-1974
Description: Photograph of students in The Bog, Illinois Tech's student recreation and dining venue located on the lower level of Hermann Hall....
Show morePhotograph of students in The Bog, Illinois Tech's student recreation and dining venue located on the lower level of Hermann Hall. Photographer unknown. Date of photograph unknown. Date range listed is approximate.
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Collection: Office of Communications and Marketing photographs, 1905-1999

Title: South Hall, Illinois Institute of Technology
Creator: Strohm, Adam
Date: 2015
Description: 71 East 32nd Street, Chicago, Illinois
Collection: Building History project (buildinghistory.iit.edu)

Title: Wishnick Hall, Illinois Institute of Technology
Creator: Strohm, Adam
Date: 2015
Description: 3255 South Dearborn Street, Chicago, Illinois
Collection: Building History project (buildinghistory.iit.edu)

Title: Institute of Design students with Richard Koppe, Illinois Institute of Technology, Chicago, Illinois, ca. 1955-1963
Date: 1955-1963
Description: Photograph of Richard Koppe with Institute of Design students. From attached caption: "Students in the three-dimensional class at the...
Show morePhotograph of Richard Koppe with Institute of Design students. From attached caption: "Students in the three-dimensional class at the Institute of Design of Illinois Institute of Design, Chicago, listen to a critique of their work by Richard Koppe, head of the visual design section." Koppe, who studied at the New Bauhaus, taught at the Institute of Design from 1945-1963. Photographer unknown. Date of photograph unknown. Date range listed is approximate.
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Collection: Office of Communications and Marketing photographs, 1905-1999

Title: Barbara Jeanmire at School of Design in Chicago Camouflage Course exhibit, Chicago, Illinois, ca. 1942
Date: 1942
Description: Text from attached caption: "Barbara Jeanmire, a student of the School of Designin [sic] Chicago, 247 E Ontario St. studies exhibit set up by...
Show moreText from attached caption: "Barbara Jeanmire, a student of the School of Designin [sic] Chicago, 247 E Ontario St. studies exhibit set up by students of the Camouflage Course. The school graduated over 100 students in Camouflage. Camouflage of tanks, trucks, airplanes, factories, etc., were executed." Photographer unknown. Date of photograph unknown. Date listed is approximate, based on date of student work in photograph.
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Collection: Institute of Design records, 1937-ca. 1962

Title: School of Design in Chicago Exhibit B, Chicago, Illinois, ca. 1941-1943
Date: 1941-1943
Description: Photograph of a School of Design in Chicago exhibit identified only as "Exhibit B," likely held at the school's 247 East Ontario Street...
Show morePhotograph of a School of Design in Chicago exhibit identified only as "Exhibit B," likely held at the school's 247 East Ontario Street location. The photograph shows what appear to be camouflage experiments or exercises by students and an object labeled "texture chart" at right. Photographer unknown. Date of photograph unknown. Date range listed is approximate.
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Collection: Institute of Design records, 1937-ca. 1962

Title: Experiments in camouflage, School of Design in Chicago Exhibit B, Chicago, Illinois, ca. 1941-1943
Date: 1941-1943
Description: Photograph of a School of Design in Chicago exhibit identified only as "Exhibit B," likely held at the school's 247 East Ontario Street...
Show morePhotograph of a School of Design in Chicago exhibit identified only as "Exhibit B," likely held at the school's 247 East Ontario Street location. Text from attached caption: "Experiments in camouflage. A special course given during World War II by the Institute in collaboration with the Office of Civilian Defense." Photographer unknown. Date of photograph unknown. Date range listed is approximate.
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Collection: Institute of Design records, 1937-ca. 1962

Title: Tanner, Robert, Oral History Interview, 2011
Creator: Tanner, Robert, Walker, Dale, Kuruna, Daniel
Date: 2011-05-01
Description: Video interview with Robert (Bob) Tanner, who received a BS in Photography from the Institute of Design in 1959. Tanner recounts his...
Show moreVideo interview with Robert (Bob) Tanner, who received a BS in Photography from the Institute of Design in 1959. Tanner recounts his experience as an undergraduate student under Harry Callahan and Aaron Siskind, and how ID impacted his professional work in film. Running time is 10:15 minutes.
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Collection: Institute of Design Photography Oral History Project, 2011

Title: Learning Stochastic Governing Laws from Noisy Data Using Normalizing Flows
Creator: McClure, William Jacob
Date: 2021
Description: With the increasing availability of massive collections of data, researchers in all sciences need tools to synthesize useful and pertinent...
Show moreWith the increasing availability of massive collections of data, researchers in all sciences need tools to synthesize useful and pertinent descriptors of the systems they study. Perhaps the most fundamental knowledge of a dynamical system is its governing laws, which describe its evolution through time and can be lever-aged for a number of analyses about its behavior. We present a novel technique for learning the infinitesimal generator of a Markovian stochastic process from large, noisy datasets generated by a stochastic system. Knowledge of the generator in turn allows us to find the governing laws for the process. This technique relies on normalizing flows, neural networks that estimate probability densities, to learn the density of time-dependent stochastic processes. We establish the efficacy of this technique on multiple systems with Brownian noise, and use our learned governing laws to perform analysis on one system by solving for its mean exit time. Our approach also allows us to learn other dynamical behaviors such as escape probability and most probable pathways in a system. The potential impact of this technique is far-reaching, since most stochastic processes in various fields are assumed to be Markovian, and the only restriction for applying our method is available data from a time near the beginning of an experiment or recording.
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Title: SPECIFICITY OF DEFICITS IN EXECUTIVE FUNCTIONING IN YOUTH WITH NONVERBAL LEARNING DISABILITY, ATTENTION DEFICIT HYPERACTIVITY DISORDER AND READING DISORDER
Creator: McCue, Kimberly Ann
Date: 2021
Description: Nonverbal Learning Disability (NLD) has been the focus of four decades of neuropsychological research. However, it has yet to be included as a...
Show moreNonverbal Learning Disability (NLD) has been the focus of four decades of neuropsychological research. However, it has yet to be included as a diagnostic category in the Diagnostic and Statistical Manual of Mental Disorders (i.e., currently in its fifth edition, DSM-5, American Psychiatric Association, 2013). Many of the characteristics associated with Nonverbal Learning Disorder (NLD) are similar to those found in other more established disorders such as Attention-Deficit/Hyperactivity Disorder (ADHD), Specific Learning Disorders (SLD), and Autism Spectrum Disorder (ASD). Recent research in neuropsychology and other fields has contributed to a greater understanding of the cognitive profiles of NLD, ADHD, and Reading Disorder (RD). However, the neurological underpinnings of deficits in executive functioning specific to NLD versus ADHD and RD have yet to be fully elucidated. Ongoing research has failed to distinguish NLD from other childhood disorders, including ADHD, based on specific structural or functional neurological deficits. The current study examined the specificity of deficits in executive functioning in youth with nonverbal learning disability, attention deficit hyperactivity disorder and reading disorder. In addition, the study examined the degree to which the Rey Complex Figure Test subscales and Processing Speed Index (PSI) and Working Memory Index (WMI) scores (WISC-IV or WISC-III) could discriminate between the NLD group from ADHD and RD groups. Data for the present study were collected from a population served by the Pediatric Neuropsychological Service at The University of Chicago Medicine. Children who had been referred for neuropsychological assessment and whose comprehensive battery included a WISC measure (WISC-III or WISC-IV) and RCFT measurements were included. All data were archival, i.e., gleaned from the Service database; data from 202 participants was retrieved, including youth who underwent neuropsychological evaluation between 2003 and 2016. The present study hypothesized differences between NLD, ADHD, and RD diagnostic groups on visuo-spatial planning/organization, visuo-spatial working memory, long-term visuo-spatial recall, visuo-spatial recognition, verbal working memory, and processing speed. In summary, of the six executive function domains examined, two domains showed significant underperformance for the NLD group, two domains showed a non-significant trend of underperformance for the NLD group and two domains did not show significant differences between diagnostic groups.
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Title: MODELING AND CONTROL OF A GASOLINE-FUELED COMPRESSION IGNITION ENGINE
Creator: Pamminger, Michael
Date: 2021
Description: This work investigates a novel combustion concept, Gasoline Compression Ignition, that derives its superiority from the high compression ratio...
Show moreThis work investigates a novel combustion concept, Gasoline Compression Ignition, that derives its superiority from the high compression ratio of a compression ignition engine as well as the properties of gasoline fuel, such as longer ignition delay and higher volatility compared to diesel fuel. Gasoline Compression Ignition was experimentally tested on a 12.4L truck engine and the acquired data were leveraged to develop a physics-based 0-dimensional combustion model for an engine operating with a low-reactivity fuel. The proposed 0-dimensional combustion model was developed to account for the different stages in combustion caused by the fuel stratification of various injection events and fuel mass fractions. As the ignition delay model is an integral part of the entire combustion process and significantly affects the predictionaccuracy, special attention was paid to local phenomena influencing ignition delay. A 1-dimensional spray model by Musculus and Kattke was employed in conjunction with a Lagrangian tracking approach in order to estimate the local fuel-air ratio within the spray tip, as a proxy for reactivity. The local fuel-air ratio, in-cylinder temperature and pressure were used in an integral fashion to estimate the ignition delay. Heat release rates were modeled by using first-order non-linear differential equations. Model prediction errors in combustion phasing of less than 1 crank angle degree across most conditions were achieved. Modeling results of other combustion metrics such as combustion duration and indicated mean effective pressure are also suitably accurate. Also, the model has been shown to be capable of estimating the ringing intensity for most conditions. While the performance of the proposed model was very satisfactory, the high computational time made it unsuitable for simulations. The high computational cost was mostly caused by the 1-dimensional spray model which described the fuelstratifcation in the spray tip as a function of crank angle for multiple injection events. Insights obtained from the 1-dimensional spray model were leveraged and applied to a 0-dimensional model to reduce the computation time. With the reduced order model, the simulation time decreased by three orders of magnitude for an entire engine cycle over the combustion model with the 1-dimensional spray model. Capturing only the basic features of the spray propagation did not show a substantial increase in prediction error compared to the initially proposed model. In order for this model to reflect a virtual engine, the influence of changes in actuator settings on intake manifold dynamics was modeled with first-order transfer functions. The intake manifold dynamics in turn influence intake valve closure conditions and further the entire combustion process. The proposed model provides information about in-cylinder metrics such as combustion phasing and indicated mean effective pressure. By taking into account the losses due to gas-exchange and friction, the brake mean effective pressure was modeled. The model was also augmented to capture cycle-to-cycle variations, thereby ensuring a faithful representation of real engine behavior. The Gasoline Compression Ignition combustion model, the intake dynamics and gas-exchange and friction model as well as the cycle-to-cycle variations model were combined to create a full engine model. This Gasoline Compression Ignition engine model was used as the plant in a control system and implemented in Matlab/Simulink.The Gasoline Compression Ignition engine model was then leveraged to investigate control actions and engine behavior with and without limiting in-cylinder peak pressure as well as combustion noise. Controlling combustion noise is of particular interest for injection strategies where fuel introduction happens early in the cycle. State estimation was performed by means of a Kalman filter which feeds into a model predictive controller. The model predictive controller chooses control actions based on a predefined cost function under consideration of bounds reflecting physical constraints. The Gasoline Compression Ignition engine model was also utilized to establish a state-space model that serves the Kalman filter and model predictive controller for estimation and prediction. In addition, the proposed control architecture was investigated at two different levels of cycle-to-cycle variations. Disturbance rejection was implemented to reduce state fluctuations and control efforts when high cycle-to-cycle variations are present. The control algorithm is able to maintain the desired references for brake mean effective pressure and combustion phasing while controlling peak in-cylinder pressure and combustion noise.
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Title: POTENTIAL EXPOSURE TO SUBSTANCES IN POLYMER COMPOSITES USED AS FOOD PACKAGING MATERIALS
Creator: Shah, Saloni S.
Date: 2021
Description: In the food manufacturing, preservation, supply, and distribution chain, packaging plays a critical role. The fundamental goal of any...
Show moreIn the food manufacturing, preservation, supply, and distribution chain, packaging plays a critical role. The fundamental goal of any packaging method is to keep food contained and protected. There is an increasing demand for natural and "fresh-like" foods that are less processed and have a longer shelf life, necessitating a variety of packing strategies. With increasing demand, the biggest developments in the field of packaging technology have been innovative food packaging approaches, such as active packaging, intelligent packaging, and bioactive packaging, which include deliberate contact with the food or its surroundings and its effect on consumer health. Several research studies in the past few years have shown that nanocomposite materials have significant improvement in the strength, barrier characteristics, antimicrobial capabilities, and heat and cold stability of food packaging materials, but various studies have reported that these composites might be a source of engineered nanomaterials in the human diet or environment. It has also been reported in numerous studies that nanocomposites can migrate into the food during long-term storage. These studies use food simulants like acetic acid and water to mimic the food matrix. However, they raise issues regarding how ingredients in real foods could affect exposure. This research focuses on the migration of silver (Ag) ions into food matrix-like commercial beverages and demonstrating if the ingredients present in commercial food and beverages influence the migration process. For the study, polymer composites films and dogbones were made. Polymer composite films with 0.2%, 1%, and 5% of silver zeolite concentration in polylactic acid (PLA) were produced, and different media like water, Domino sugar, and Squirt were stored in packages manufactured from this material under accelerated room-temperature conditions. Polymer composite dogbones were made with low-density polyethylene (LDPE) and polypropylene (PP) with 1.25% and 2.51% of graphene and graphite. Further, these materials were characterized with the help of Thermogravimetric analysis (TGA), Fourier Transform Infrared Spectroscopy-Attenuated Total Reflection (FTIR-ATR), and inductively coupled plasma mass spectrometry (ICPMS). This hypothesis of this study was that, when polymer composites are employed in packaging applications, food and beverage components may impact dietary exposure to these particles, and the use of food simulants may underpredict the quantity of the migration in some cases
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