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Caitlin Kierum, clarinet

ContributorsKierum, Caitlin (Contributor) / Novak, Gail (Pianist) (Performer) / Liang, Jack (Performer) / ASU Library. Music Library (Publisher)

Created2018-04-11

In remembrance: A graduate recital exploring musical nostalgia

ContributorsLougheed, Julia (Performer) / Novak, Gail (Pianist) (Performer) / Bayer, Elizabeth Kennedy (Performer) / Clifton-Armenta, Tyler (Performer) / Park, Julie (Performer) / Javier de Alba, Francisco (Performer) / Vientos Dulces (Performer) / ASU Library. Music Library (Publisher)

Created2018-04-07

Brennan Coffey, clarinet

ContributorsCoffey, Brennan (Performer) / Novak, Gail (Pianist) (Performer) / ASU Library. Music Library (Publisher)

Created2021-04-26

Sean Holly, trombone

ContributorsHolly, Sean (Performer) / Wright, Aaron (Performer) / Novak, Gail (Pianist) (Performer) / ASU Library. Music Library (Publisher)

Created2021-04-29

Computer simulations are gaining recognition as educational tools, but in general there is still a line dividing a simulation from a game. Yet as many recent and successful video games heavily involve simulations (SimCity comes to mind), there is not only the growing question of whether games can be used…

Computer simulations are gaining recognition as educational tools, but in general there is still a line dividing a simulation from a game. Yet as many recent and successful video games heavily involve simulations (SimCity comes to mind), there is not only the growing question of whether games can be used for educational purposes, but also of how a game might qualify as educational. Endemic: The Agent is a project that tries to bridge the gap between educational simulations and educational games. This paper outlines the creation of the project and the characteristics that make it an educational tool, a simulation, and a game.

ContributorsFish, Derek Austin (Author) / Karr, Timothy (Thesis director) / Marcus, Andrew (Committee member) / Jones, Donald (Committee member) / Barrett, The Honors College (Contributor) / School of Mathematical and Statistical Sciences (Contributor) / Department of Physics (Contributor)

Created2013-05

Hydrolytic Potential of the Gut Microbiome: Evaluation of Starch and BSA Quantification Methods

Description

The human gut microbiome is a complex community of microorganisms. These microbes play an important role in host health by contributing essential compounds and acting as a barrier against pathogens. However, these communities and associated functions can be impacted by factors like disease and diet. In particular, microbial fermentation of…

The human gut microbiome is a complex community of microorganisms. These microbes play an important role in host health by contributing essential compounds and acting as a barrier against pathogens. However, these communities and associated functions can be impacted by factors like disease and diet. In particular, microbial fermentation of dietary components like polysaccharides, proteins, and fats that reach the gut are being examined to better understand how these biopolymers are utilized and affect community structure. Thus, evaluating the accuracy of methods used to quantify specific macromolecules is crucial to gaining a precise understanding of how gut microbes hydrolyze those substrates. This study presents findings on the accuracy of the Megazyme RS kit (Rapid) modified for high performance liquid chromatography (HPLC) readings and the DC Protein Assay when performed on samples from complex gut media with potato starch treatments and bovine serum albumin (BSA) treatments. Overall, our data indicates that the megazyme RS kit needs further modification to detect expected starch content with the HPLC and that the DC Protein Assay is not suitable for specific protein analysis.

ContributorsKlein, Rachel Marie (Author) / Krajmalnik-Brown, Rosa (Thesis director) / Marcus, Andrew (Committee member) / School of Life Sciences (Contributor) / School of International Letters and Cultures (Contributor) / Barrett, The Honors College (Contributor)

Created2021-05

Katherine Breeden & Lindsey German, clarinets

ContributorsBreeden, Katherine (Performer) / German, Lindsey (Performer) / Novak, Gail (Pianist) (Performer) / ASU Library. Music Library (Publisher)

Created2018-04-13

A compact disc recording of three flute works by Daniel Dorff: April whirlwind, Nocturne caprice, and 9 walks down 7th avenue

Description

ABSTRACT Many musicians, both amateur and professional alike, are continuously seeking to expand and explore their performance literature and repertory. Introducing new works into the standard repertory is an exciting endeavor for any active musician. Establishing connections, commissioning new works, and collaborating on performances can all work…

ABSTRACT Many musicians, both amateur and professional alike, are continuously seeking to expand and explore their performance literature and repertory. Introducing new works into the standard repertory is an exciting endeavor for any active musician. Establishing connections, commissioning new works, and collaborating on performances can all work together toward the acceptance and success of a composer's music within an instrument community. For the flute, one such composer is Daniel Dorff (b. 1956). Dorff, a Philadelphia-based composer, has written for symphony orchestra, clarinet, contrabassoon, and others; however, his award-winning works for flute and piccolo are earning him much recognition. He has written works for such illustrious flutists as Mimi Stillman, Walfrid Kujala, and Gary Schocker; his flute works have been recorded by Laurel Zucker, Pamela Youngblood and Lois Bliss Herbine; and his pieces have been performed and premiered at each of the National Flute Association Conventions from 2004 to 2009. Despite this success, little has been written about Dorff's life, compositional style, and contributions to the flute repertory. In order to further promote the flute works of Daniel Dorff, the primary focus of this study is the creation of a compact disc recording of Dorff's most prominent works for flute: April Whirlwind, 9 Walks Down 7th Avenue, both for flute and piano, and Nocturne Caprice for solo flute. In support of this recording, the study also provides biographical information regarding Daniel Dorff, discusses his compositional methods and ideology, and presents background information, description, and performance notes for each piece. Interviews with Daniel Dorff regarding biographical and compositional details serve as the primary source for this document. Suggestions for the performance of the three flute works were gathered through interviews with prominent flutists who have studied and performed Dorff's pieces. Additional performance suggestions for Nocturne Caprice were gathered through a coaching session between the author and the composer. This project is meant to promote the flute works of Daniel Dorff and to help establish their role in the standard flute repertory.

ContributorsRich, Angela Marie (Contributor) / Novak, Gail (Pianist) (Performer) / Buck, Elizabeth Y (Thesis advisor) / Hill, Gary W. (Committee member) / Holbrook, Amy (Committee member) / Schuring, Martin (Committee member) / Arizona State University (Publisher)

Created2010

A Combined Activated Sludge Anaerobic Digestion Model (CASADM) to Understand the Role of Anaerobic Sludge Recycling in Wastewater Treatment Plant Performance

Description

The Combined Activated Sludge-Anaerobic Digestion Model (CASADM) quantifies the effects of recycling anaerobic-digester (AD) sludge on the performance of a hybrid activated sludge (AS)-AD system. The model includes nitrification, denitrification, hydrolysis, fermentation, methanogenesis, and production/utilization of soluble microbial products and extracellular polymeric substances (EPS). A CASADM example shows that, while…

The Combined Activated Sludge-Anaerobic Digestion Model (CASADM) quantifies the effects of recycling anaerobic-digester (AD) sludge on the performance of a hybrid activated sludge (AS)-AD system. The model includes nitrification, denitrification, hydrolysis, fermentation, methanogenesis, and production/utilization of soluble microbial products and extracellular polymeric substances (EPS). A CASADM example shows that, while effluent COD and N are not changed much by hybrid operation, the hybrid system gives increased methane production in the AD and decreased sludge wasting, both caused mainly by a negative actual solids retention time in the hybrid AD. Increased retention of biomass and EPS allows for more hydrolysis and conversion to methane in the hybrid AD. However, fermenters and methanogens survive in the AS, allowing significant methane production in the settler and thickener of both systems, and AD sludge recycle makes methane formation greater in the hybrid system.

ContributorsYoung, Michelle (Author) / Marcus, Andrew (Author) / Rittmann, Bruce (Author) / Biodesign Institute (Contributor) / Swette Center for Environmental Biotechnology (Contributor)

Created2013-08-13

Evaluating the Consumption Rates of Primary Versus Secondary Fermentation Substrates and Methane Production of Northern Peatlands

Description

Northern peatland carbon cycling is under close observation and is critical to include in models projecting the future effects of climate change as these ecosystems represent a significant source of atmospheric methane (CH4). Changes in the in situ conditions, brought upon by the warming climate, could alter the rates of…

Northern peatland carbon cycling is under close observation and is critical to include in models projecting the future effects of climate change as these ecosystems represent a significant source of atmospheric methane (CH4). Changes in the in situ conditions, brought upon by the warming climate, could alter the rates of organic matter decomposition and accelerate the emissions of greenhouse, changing northern peatland’s status as a carbon sink. In order to develop a better understanding of the climate’s effect on the microbial community composition, carbon decomposition cascade, and flux of CH4 and CO2, anoxic soil microcosms were supplemented with either glucose or propionate to test the distinct intermediary metabolism of four northern peatland sites with statistically similar geochemistry that exist across a climate gradient. Lutose (LT) and Bog Lake (BL) consumed the supplemented glucose at the highest rates, 42.6 mg/L per day and 39.5 mg/L per day respectively. Chicago Bog (CB) and Daring Lake (DL) consumed the supplemented propionate at the highest rates, 5.26 mg/L per day and 4.34 mg/L per day respectively. BL microcosms showed low levels of methanogenesis as CH4 concentrations reached a maximum of 2.61 µmol/g dry soil in the treatments. In DL, the site with the highest production of CH4, the low abundance of hydrogenotrophic methanogens (Methanocellaceae and Methanoregulaceae) and relatively steady concentrations of acetate and formate could indicate that these are the more desired methanogenic substrates. These findings are indicative of the differences in metabolic potential found across these geochemically similar peatlands, lending to climate variables being a major driver in microbial community potential. To further characterize the intermediary metabolism and the effect of the climate gradient in these sites, future experimentations should incorporate 13C DNA-stable isotope probing data, establish a mass balance of the system, and incubate the microcosms at their respective in situ temperatures.

ContributorsBourquin, Brandon Phillip (Author) / Cadillo-Quiroz, Hinsby (Thesis director) / Marcus, Andrew (Committee member) / Sarno, Analissa F. (Committee member) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)

Created2020-05

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