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Title: Alternatives for Planning - Kenwood Oakland
Date: 1968-03
Description: Spiral-bound facsimile of Alternatives For Planning, a booklet designed and compiled by Robert Gordon for the Kenwood-Oakland Community...
Show moreSpiral-bound facsimile of Alternatives For Planning, a booklet designed and compiled by Robert Gordon for the Kenwood-Oakland Community Organization (KOCO) in March, 1986, with plans by Robert Gordon. The page order in the facsimile copy does not match the order in the original booklet; the pages have been reordered here to match the order of the original booklet.
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Collection: Robert Philip Gordon papers, 1963-2010

Title: San Bar house - East elevation
Date: 1979-04-13
Description: Color sketch of the east elevation of a home designed for the San Bar Beach community of South Haven, Michigan.
Collection: Robert Philip Gordon papers, 1963-2010

Title: San Bar house - Plan
Date: 1979-04-13
Description: Floor plan of a home designed for the San Bar Beach community of South Haven, Michigan.
Collection: Robert Philip Gordon papers, 1963-2010

Title: San Bar house - East elevation
Date: 1979-04-16
Description: Color sketch of the east elevation of a home designed for the San Bar Beach community of South Haven, Michigan.
Collection: Robert Philip Gordon papers, 1963-2010

Title: Walton Carpets Exterior, ca. 1976
Date: 1976
Description: Photograph of the exterior of Walton Carpets designed by Robert Gordon. Date of photograph is unknown. Date listed is approximate.
Collection: Robert Philip Gordon papers, 1963-2010

Title: Uptown Theater District painting, 1997
Date: 1997-03
Description: Watercolor painting completed as part of a proposal for the renovation of the Uptown Theatre and development of the Uptown theater district in...
Show moreWatercolor painting completed as part of a proposal for the renovation of the Uptown Theatre and development of the Uptown theater district in the Uptown neighborhood of Chicago.
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Collection: Robert Philip Gordon papers, 1963-2010

Title: Uptown Theater District painting, 1997
Date: 1997-03
Description: Watercolor painting completed as part of a proposal for the renovation of the Uptown Theatre and development of the Uptown theater district in...
Show moreWatercolor painting completed as part of a proposal for the renovation of the Uptown Theatre and development of the Uptown theater district in the Uptown neighborhood of Chicago.
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Collection: Robert Philip Gordon papers, 1963-2010

Title: San Bar Beach - Cottage
Date: 1980
Description: Watercolor painting of a cottage in the San Bar Beach community of South Haven, Michigan. Date listed is approximate.
Collection: Robert Philip Gordon papers, 1963-2010

Title: USING COMPUTATIONAL MOLECULAR MODELING TO STUDY TRANSPORT PROCESSES OF INTEREST IN SEPARATIONS
Date: 2020, 2020
Publisher: ProQuest
Description: Separation processes are widely used in chemical productions. The further development of membrane-based separation processes, compared with...
Show moreSeparation processes are widely used in chemical productions. The further development of membrane-based separation processes, compared with thermal separations, can lead to significant energy savings in chemical process industries. However, the main obstacle of experiments is that many separation processes are not well understood at the fundamental molecular level. In this dissertation, we use computational molecular modeling tools, mainly classical molecular dynamics (MD), to clarify molecular forces and provide detail at a molecular level, which can aid in the understanding of transport process and designing materials for a proposed application. In the first study, we investigated separation of water/alcohol vapor using zeolite membranes. Experimentally, the separation of water/isopropanol (IPA) mixtures shows a dramatic decrease in selectivity due to increase of IPA flux as the feed water concentration decrease when using the sodium A zeolite membrane. We used molecular dynamics simulations to help our experimental collaborators understand these puzzling results. The MD results reveal that the water molecules gather around the defect pores on the zeolite membrane, which stops the IPA from going through the membrane and has a positive effect on separation. Then, we studied the HPLC used to separate chiral drug mixtures. One popular chiral stationary phase, amylose tris(3,5-dimethylphenyl carbamate) (ADMPC), has been investigated using both experimental and computational methods; however, the dynamic nature of the interaction between enantiomers and ADMPC, as well as the solvent effects on the ADMPC-enantiomer interaction, are currently absent from the chiral recognition mechanism. We used MD simulations to model the ADMPC in different solvents to elucidate the chiral recognition mechanism from a new dynamic perspective. The ADMPC is found to hold the left-handed helical structure in both methanol and heptane/IPA (90/10); however, the ADMPC has a more extended average structure in heptane/IPA. We developed a model where the ADMPC atoms were restricted in the MD simulation. To better understand the molecular dynamic chiral recognition that provides the retention factor and the elution order in HPLC, we examined hydrogen bonding lifetimes, and mapped out ring-ring interactions between the drugs and the ADMPC. We discover several MD metrics related to hydrogen-bonding lifetimes and correlate them with HPLC results. One metric provides a prediction of the correct elution order 90%, and the ratios of these quantities for the enantiomers provide linear correlation (0.85 coefficient) with experimental retention factors. In the following study, we presented an improved model wherein multiple ADMPC polymer strands are coated on an amorphous silica slab. Using various MD techniques, we successfully coated ADMPCs onto the surface without losing the structural character of the backbone in the solvent. This model provides more opportunities for chiral molecules interacting with ADMPC, resulting in a better agreement compared with experiment when using the overall average metric. The new model also provides the possibility for drug molecules to interact with two polymer strands simultaneously, which is not possible in the previous single-strand model. For a better understanding of why some metrics are better predictors than others, we used charts of the distribution of hydrogen bonding lifetimes to display the information for various donor-acceptor pairs. The results are more consistent than the previous models and resolves the problematic cases of thalidomide and valsartan. Besides the membrane-based separations, immiscible liquid-liquid equilibrium states were also studied. We successfully predicted results based on MD simulations and showed comparable accuracy with experimental data. This method has applications in liquid-liquid extraction which is widely used in industrial separation process.
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Title: Modeling enantiomeric separations as an interfacial process using amylose tris(3,5-dimethylphenyl carbamate) (ADMPC) polymers coated on amorphous silica
Date: 2020, 2020-01-20
Publisher: ACS Langmuir
Description: In the present study, we present a model to predict the chiral separation results for drug enantiomers by ADMPC chiral stationary phase in...
Show moreIn the present study, we present a model to predict the chiral separation results for drug enantiomers by ADMPC chiral stationary phase in high performance liquid chromatography (HPLC) wherein multiple ADMPC polymer strands are coated on an amorphous silica slab. Both reactive and classical MD are used to prepare the surface. Using various MD techniques, we successfully coat ADMPCs onto the surface without losing the structural character of the backbone in the presence of the solvent system. Not only is this model more representative of the polymer surface on a solid support that is encountered by the enantiomers, it also provides more opportunities for chiral molecules interacting with ADMPC, resulting in a better agreement compared with experiment when we use overall average quantities as the metric. In our previous studies, we had used a single polymer strand of amylose tris(3,5-dimethylphenyl carbamate) (ADMPC) in the solvent system. The new model provides the possibility for large drug molecules to interact with two polymer strands at the same instant, which was not possible to model with only a single polymer strand in the solvent. For a better understanding of why some metrics are better predictors than others, we use charts of the distribution of hydrogen bonding lifetimes in this work to display the hydrogen-bonding information for various donor-acceptor pairs that contribute to the interaction events determining the relative retention times for the enantiomers. We also examine the contribution of the ring-ring interactions to the molecular recognition process and ultimately to differential retention of S and R enantiomers. The results using the new model are more consistent than the previous models and resolves the problematic case of two drugs, thalidomide and valsartan.
Sponsorship: The National Science Foundation (CBET 1545560)
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Title: Leveraging the flexibility of Islandora to create a dual-use digital repository
Date: 2021, 2021
Publisher: Henry Stewart Publications
Collection: Journal of Digital Media Management

Title: Investigation of Novel Solid Polymer Electrolytes and Lithium Salts for Rechargeable Lithium Batteries
Creator: Zhao, Wendy
Date: 2021
Description: Lithium-ion batteries (LIBs) are extensively used in many consumer electronic products. LIBs have great potential for application in electric...
Show moreLithium-ion batteries (LIBs) are extensively used in many consumer electronic products. LIBs have great potential for application in electric vehicles by virtue of their high power density and charge cycles. Research and development in this area has been focused on all around the globe. The major challenges include high cost, safety issues of the solvent based electrolytes, and low conductivities at ambient temperature of the solid polymer electrolytes (SPEs).This dissertation describes four novel electrolyte systems and a series of low lattice energy lithium salts synthesized and characterized for applications in LIBs. First, a new SPE has been derived from oligomeric poly(ethylene oxide) (PEO)-grafted crosslinked polystyrene (XPS) microspheres containing 1-2 lithium sulfonate moieties. This SPE possesses amorphous character with a glass transition temperature (Tg) around 135 ºC, displayed a good electrochemical stability with excellent ionic conductivity in excess of 10^-4 S/cm at 25ºC, and no significant thermal decomposition until 420 ºC. Second, a hybrid composite polymer electrolyte (CPE) was constructed with a gel matrix formed through hydrogen bonding by incorporating nanoparticles of fumed silica into the nanoscale network of PEO-XPS. Fumed silica with large surface modification group like polysiloxane formed an ideal gel structure offering significant high mechanical strength above 10^4 Pa, and a good ionic conductivity at 25°C. Third, a nonvolatile x-linked gel membrane electrolyte was synthesized with amino methacrylate, to introduce hemi-labile ligands as ionic liquid, into the polymer network. This new material exhibited improved salt solubility and ionic conductivity, due to the fast ligand exchange that facilitates the lithium ion structural transport, and also displayed an excellent electrochemical stability(4.8 V vs, Li/Li+). Fourth, a self-healing and thermal reversible polymer electrolyte designed based on Diels-Alder conjugation between multi-maleimides (2M-3M) and multi-furans (2F-4F) was synthesized. The reversible x-linking was realized through Diels-Alder (DA) and Retro-DA reactions by applying heating (>130°C)/cooling (<90°C) cycles. Last, new lithium salts with star and branch structures containing 1-4 of imide or methide moieties were synthesized and evaluated in PEO electrolyte system. These salts demonstrated good ambient temperature ionic conductivity at low concentrations, and the electrochemical stabilities were equal to or better than the most commonly used lithium salt, lithium bis(trifluoromethanesulfonyl)imide (LiTFSI). Synthesis and characterization, including electrochemical properties, thermal and electrochemical stabilities, mechanical behaviors and surface morphologies of these new materials are described and discussed.
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Title: Using population-level data to examine between-group health differences among transgender and cisgender United States military veterans
Creator: Woodward, Honor
Date: 2021
Description: Some subgroups of military veterans, including those with marginalized identities, may be especially vulnerable to poor health. This...
Show moreSome subgroups of military veterans, including those with marginalized identities, may be especially vulnerable to poor health. This hypothesis is supported by the Minority Stress Theory framework, which posits that disparities in health can be attributed to the stress that minority individuals experience as a result of discrimination, prejudice, and oppression (Meyer, 1995; Meyer, 2003). A specific, potentially marginalized group of veterans that is under-explored regarding health is transgender veterans. Using data from the 2019 U.S. Behavioral Risk Factor Surveillance System (BRFSS), the current study hypothesized that transgender U.S. military veterans will report worse health than cisgender U.S. military veterans. Using case control matching, groups of transgender veterans (n = 124) and cisgender veterans (n = 104) were compared on several population-relevant health outcome measures. Chi-square tests of independence were conducted to test for significant differences between transgender and cisgender military veterans on the likelihood of experiencing certain health conditions, engaging in certain health behaviors, and utilizing health care services. Independent samples t-tests were used to test continuous health outcomes, such as self-reported mental health, physical health, and access to health care services. Gender identity was significantly associated with only one health outcome variable, with transgender veterans being more likely than cisgender veterans to have received a formal depression diagnosis (p = .01, phi = .17). No significant differences emerged between transgender and cisgender veterans on continuous health outcome variables. This suggests that previous literature on health disparities between transgender and cisgender individuals may not be generalizable to transgender veterans.
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Title: 'Sportsvision' Behind the Plate……Where Are Harry & Jimmy?....
Date: 1982-08-15
Description: Hand-colored laser print of the stands and broadcasting booths behind home plate at Comiskey Park in Chicago.
Collection: Robert Philip Gordon papers, 1963-2010

Title: 'The Green Monster'... Fenway Park, Boston 'First Strike'…Ends…Fisk Returns Home
Date: 1981-08-10
Description: Hand-colored laser print of a baseball game at Fenway Park in Boston, Massachusetts, including the stadium's famous Green Monster wall in left...
Show moreHand-colored laser print of a baseball game at Fenway Park in Boston, Massachusetts, including the stadium's famous Green Monster wall in left field .
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Collection: Robert Philip Gordon papers, 1963-2010

Title: 'View From the Cheap Seats'…...(In Old "Kymyski"..)
Date: 1982-04
Description: Hand-colored laser print of a view from the upper deck in right field at Comiskey Park in Chicago.
Collection: Robert Philip Gordon papers, 1963-2010

Title: Home Run!! (Bill's Blast-Off)...
Date: 1997-09
Description: Hand-colored laser print of the outfield fence, bleachers, and scoreboard at Comiskey Park in Chicago. Drawn originally in August 1982, hand...
Show moreHand-colored laser print of the outfield fence, bleachers, and scoreboard at Comiskey Park in Chicago. Drawn originally in August 1982, hand colored in September 1997.
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Collection: Robert Philip Gordon papers, 1963-2010

Title: Civic Stadium Portland Oregon…The Portland Rockies
Date: 1997-08-15
Description: Hand-colored laser print of right field and stands at what was then known as Civic Stadium in Portland, Oregon, erstwhile home of the now...
Show moreHand-colored laser print of right field and stands at what was then known as Civic Stadium in Portland, Oregon, erstwhile home of the now-defunct Portland Rockies minor league baseball team.
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Collection: Robert Philip Gordon papers, 1963-2010

Title: They Play Baseball in Gardens Out Here…
Date: 1987-08-20
Description: Hand-colored laser print of the outfield and grandstand at what was then known as the Oakland–Alameda County Coliseum, home of the Oakland...
Show moreHand-colored laser print of the outfield and grandstand at what was then known as the Oakland–Alameda County Coliseum, home of the Oakland Athletics.
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Collection: Robert Philip Gordon papers, 1963-2010

Title: Mt. Rainier + The Kingdome…….Overlooking Seattle Harbor From Pike St. Market (Eating a Canteloupe)
Date: 1996-08-06
Description: Hand-colored laser print of a view from Pike Place Market in Seattle, including the Seattle Harbor, Mount Rainier, and King County Stadium ...
Show moreHand-colored laser print of a view from Pike Place Market in Seattle, including the Seattle Harbor, Mount Rainier, and King County Stadium (more familiarly known as the Kingdome).
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Collection: Robert Philip Gordon papers, 1963-2010

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