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Prospective Doctoral Statement For The University Of Southern California's School Of Cinematic Arts Media Arts + Practice Program, Gabriel Leiner 2016 University of Southern California

Prospective Doctoral Statement For The University Of Southern California's School Of Cinematic Arts Media Arts + Practice Program, Gabriel Leiner

Gabriel Leiner

After visiting L.A. again and seeing the beautiful fountains on the University of Southern California's campus I am filled with all kinds of ideas about the future and brimming with energy. To all those at the University of Southern California's Cinematic Arts Department, thanks for reading my ideas over the past couple years and helping me to evolve and become a better person and a better writer. Starting a position as a doctoral student in the Media Arts + Practice Program in 2016 is an exciting opportunity. I've got a really positive outlook about Kiss The Water.


Modeling And Analysis Of Germ Layer Formations Using Finite Dynamical Systems, Alexander Garza, Megan Eberle, Eric A. Eager 2016 University of Wisconsin-La Crosse

Modeling And Analysis Of Germ Layer Formations Using Finite Dynamical Systems, Alexander Garza, Megan Eberle, Eric A. Eager

Spora: A Journal of Biomathematics

The development of an embryo from a fertilised egg to a multicellular organism proceeds through numerous steps, with the formation of the three germ layers (endoderm, mesoderm, ectoderm) being one of the first. In this paper we study the mesendoderm (the tissue that collectively gives rise to both mesoderm and endoderm) gene regulatory network for two species, \textit{Xenopus laevis} and the axolotl (\textit{Ambystoma mexicanum}) using Boolean networks. We find that previously-established bistability found in these networks can be reproduced using this Boolean framework, provided that some assumptions used in previously-published differential equations models are relaxed. We conclude by ...


Atlantis Program Allows Eu, Us Students To Focus On Biorenewable Resources, Howell Medders, Andrew Proctor, Lawrence A. Johnson, Ronald L. Madl, D. Raj Raman 2016 University of Arkansas

Atlantis Program Allows Eu, Us Students To Focus On Biorenewable Resources, Howell Medders, Andrew Proctor, Lawrence A. Johnson, Ronald L. Madl, D. Raj Raman

Lawrence A. Johnson

EU-US Atlantis is an umbrella program for a variety of inno­ vative educational opportunities for students and faculty to study and conduct research abroad and for curriculum development. The Integral Valorization of Bio-Production (IVBP) program, funded for 2008-2012, provides financial assistance for US students to study in Europe and for EU students to study in the United States.


Seminar In India Well Attended, Lawrence A. Johnson 2016 Iowa State University

Seminar In India Well Attended, Lawrence A. Johnson

Lawrence A. Johnson

The India Section of the AOCS held a one­ day seminar February 21 on "Emerging Technologies in the Oils and Fats Industry." Approximately 70 industry, government, and academic professionals from across India were in attendance, as were AOCS Vice President Larry Johnson, Executive Vice President Jean Wills,and Membership Director Kathy Atchley.


Effects Of Xs® Energy Drink On Aerobic Exercise Capacity Of Athletes, Kevin M. Sheehan, Lynn K. Hartzler 2016 Wright State University - Main Campus

Effects Of Xs® Energy Drink On Aerobic Exercise Capacity Of Athletes, Kevin M. Sheehan, Lynn K. Hartzler

Lynn K. Hartzler

A small increase in performance is often the difference between winning and losing for athletes, and energy supplements are marketed to give them a competitive edge. One such supplement is XS® Energy Drink which contains B vitamins, caffeine, taurine, and an herbal adaptogen blend. XS® Energy Drink is primarily designed and marketed as an alertness stimulus; however, it is also marketed to athletes as a performance enhancing supplement. The hypothesis of this investigation was that the consumption of XS® Energy Drink before exercise would increase aerobic capacity (an increase in Vo2max) and time to fatigue, and would decrease time for ...


Comparison Of Soil Phosphorus Concentration In Farm Restored And Reference Wetlands In Lake County, Il, Catherine L. Pease 2016 CPEASE

Comparison Of Soil Phosphorus Concentration In Farm Restored And Reference Wetlands In Lake County, Il, Catherine L. Pease

DePaul Discoveries

The soil in the Midwest is fertile for agriculture use and therefore a lot of the wetlands have been turned into farmland. Wetlands can act as a sink for excess nutrients such as phosphorus. In part due to their value for nutrient storage, restoration of wetlands has become more frequent, including restoration of wetlands on former farmland. I am interested in phosphorus and the potential of wetlands to either store or release phosphorus. I compared differences in soil reactive phosphorus of restored and reference wetlands. This study compares Prairie Wolf Slough (PWS), a restored wetland, to two reference wetlands, both ...


Metabolic Network Rewiring Of Propionate Flux Compensates Vitamin B12 Deficiency In C. Elegans, Emma Watson, Viridiana Olin-Sandoval, Michael J. Hoy, Chi-Hua Li, Timo Louisse, Victoria Yao, Akihiro Mori, Amy D. Holdorf, Olga G. Troyanskaya, Markus Ralser, Albertha J. M. Walhout 2016 University of Massachusetts Medical School Worcester

Metabolic Network Rewiring Of Propionate Flux Compensates Vitamin B12 Deficiency In C. Elegans, Emma Watson, Viridiana Olin-Sandoval, Michael J. Hoy, Chi-Hua Li, Timo Louisse, Victoria Yao, Akihiro Mori, Amy D. Holdorf, Olga G. Troyanskaya, Markus Ralser, Albertha J. M. Walhout

Open Access Articles

Metabolic network rewiring is the rerouting of metabolism through the use of alternate enzymes to adjust pathway flux and accomplish specific anabolic or catabolic objectives. Here, we report the first characterization of two parallel pathways for the breakdown of the short chain fatty acid propionate in Caenorhabditis elegans. Using genetic interaction mapping, gene co-expression analysis, pathway intermediate quantification and carbon tracing, we uncover a vitamin B12-independent propionate breakdown shunt that is transcriptionally activated on vitamin B12 deficient diets, or under genetic conditions mimicking the human diseases propionic- and methylmalonic acidemia, in which the canonical B12-dependent propionate breakdown pathway is blocked ...


Evolutionary Ecology Of Weeds, 1st & 2nd Editions, Jack Dekker 2016 Retired: Iowa State University-University of Guelph-Michigan State University

Evolutionary Ecology Of Weeds, 1st & 2nd Editions, Jack Dekker

Jack Dekker

2nd Edition, July 2016.  Evolutionary Ecology of Weeds is the story of WHAT, WHY and HOW some plant species invade and occupy habitats ripe for exploitation.  The nature of weeds is the evolution of adaptive traits for seizing and exploiting locally available opportunity.  Weeds are the consequence of human disturbance which creates opportunity spacetime, leaving unused resources eager for invasion by weeds.  The nature of weeds is the story of us, humans.  We created highly successful wild-crop-weed complexes that resist control.  We created them by channeling natural selection, the driver of biological change.  Plants invade by dispersing, colonizing, reproducing and ...


Histological And Molecular Analysis Of A Progressive Diffuse Intrinsic Pontine Glioma And Synchronous Metastatic Lesions: A Case Report., Javad Nazarian, Gary E Mason, Cheng Ying Ho, Eshini Panditharatna, Madhuri Kambhampati, Louis Gilbert Vezina, Roger J. Packer, Eugene I Hwang 2016 George Washington University

Histological And Molecular Analysis Of A Progressive Diffuse Intrinsic Pontine Glioma And Synchronous Metastatic Lesions: A Case Report., Javad Nazarian, Gary E Mason, Cheng Ying Ho, Eshini Panditharatna, Madhuri Kambhampati, Louis Gilbert Vezina, Roger J. Packer, Eugene I Hwang

Integrative Systems Biology Faculty Publications

There is no curative treatment for patients with diffuse intrinsic pontine glioma (DIPG). However, with the recent availability of biopsy and autopsy tissue, new data regarding the biologic behavior of this tumor have emerged, allowing greater molecular characterization and leading to investigations which may result in improved therapeutic options. Treatment strategies must address both primary disease sites as well as any metastatic deposits, which may be variably sensitive to a particular approach.In this case report, we present a patient with DIPG treated with irradiation and serial investigational agents. The clinical, pathological and molecular phenotypes of both the progressive primary ...


Global Attractors And Random Attractors Of Reaction-Diffusion Systems, Junyi Tu 2016 University of South Florida

Global Attractors And Random Attractors Of Reaction-Diffusion Systems, Junyi Tu

Graduate Theses and Dissertations

The dissertation studies about the existence of three different types of attractors of three multi-component reaction-diffusion systems. These reaction-diffusion systems play important role in both chemical kinetics and biological pattern formation in the fast-growing area of mathematical biology.

In Chapter 2, we prove the existence of a global attractor and an exponential attractor for the solution semiflow of a reaction-diffusion system called Boissonade equations in the $L^2$ phase space. We show that the global attractor is an $(H, E)$ global attractor with the $L^\infty$ and $H^2$ regularity and that the Hausdorff dimension and the fractal dimension of ...


Life In The Cold: An Investigation Of Polar Regions, Briar Bragdon, Ashley Breault, Bailey Bush, Jennifer Gamble, Rebecca Hudak, Emily Johnston, Kaitlyn Kennedy, Alexandria Makucewicz, Sharlene Maynard, Erin Mohr, Gwen Pelletier, Halie Pruitt, Abigail Rhodes, Peter Swan, Markus Frederich 2016 University of New England

Life In The Cold: An Investigation Of Polar Regions, Briar Bragdon, Ashley Breault, Bailey Bush, Jennifer Gamble, Rebecca Hudak, Emily Johnston, Kaitlyn Kennedy, Alexandria Makucewicz, Sharlene Maynard, Erin Mohr, Gwen Pelletier, Halie Pruitt, Abigail Rhodes, Peter Swan, Markus Frederich

Marine Sciences Student Projects

Polar areas provide unique environments that, though they may seem extreme and uninhabitable, are flourishing with life. These areas around the North and South poles include deep oceans, shallow shelf regions, tundra, mountain ranges and vast glaciers. With the increasing effects of global climate change, a basic knowledge of polar regions is crucial to understand future impacts and implications. The purpose of this book is to give a broad background of polar biology, and also provide details on specific examples through case studies. Topics included throughout this book are: Ice, Life in Polar Regions, Species Interactions, and Anthropogenic Impacts.

The ...


Ocean Acidification And Predator-Prey Relations: Correlating Disruption Of Predator Avoidance With Chemosensory Deficits, Alexandra FW Sidun 2016 Chapman University

Ocean Acidification And Predator-Prey Relations: Correlating Disruption Of Predator Avoidance With Chemosensory Deficits, Alexandra Fw Sidun

Student Research Day Abstracts and Posters

One of the most destructive effects of global climate change is the increased carbon sequestering and consequential acidification of our world’s oceans. The impacts of ocean acidification on marine organisms are still relatively unknown, especially effects on behavioral ecology. Avoiding predation has emerged from recent behavioral ecology literature as a critical feature in the life history of a wide array of animal species; experiments on marine fishes suggest acidic water compromises their predator-avoidance abilities. Recent assays in our lab suggest predator-induced behavior is reduced by weakly acidic water. These experiments do not address the potential factor of generalized malaise ...


Interspecific Divergence In Foliar Nutrient Dynamics And Stem Growth In A Temperate Forest In Response To Chronic Nitrogen Inputs, Jeffrey D. May, Sarah Beth Burdette, Frank S. Gilliam, Mary Beth Adams 2016 Marshall University

Interspecific Divergence In Foliar Nutrient Dynamics And Stem Growth In A Temperate Forest In Response To Chronic Nitrogen Inputs, Jeffrey D. May, Sarah Beth Burdette, Frank S. Gilliam, Mary Beth Adams

Jeffrey May

We studied the effects of excessive nitrogen (N) fertilization on foliar nutrient dynamics and stem growth in three important tree species in a mixed-deciduous forest. Stem diameter growth, foliar N concentrations, nitrogen–phosphorus (N/P) ratios, and nutrient resorption were determined for Acer rubrum L. (ACRU), Liriodendron tulipifera L. (LITU), and Prunus serotina Ehrh. (PRSE) on two 30-year-old watersheds at the Fernow Experimental Forest, West Virginia, USA: WS3, fertilized annually with 35 kg ammonium sulfate·ha-1 since 1989, and WS7, an untreated control watershed. In an earlier (1992) study, foliar N concentrations of all three species averaged 11% higher ...


Interspecific Divergence In Foliar Nutrient Dynamics And Stem Growth In A Temperate Forest In Response To Chronic Nitrogen Inputs, Jeffrey D. May, Sarah Beth Burdette, Frank S. Gilliam, Mary Beth Adams 2016 Marshall University

Interspecific Divergence In Foliar Nutrient Dynamics And Stem Growth In A Temperate Forest In Response To Chronic Nitrogen Inputs, Jeffrey D. May, Sarah Beth Burdette, Frank S. Gilliam, Mary Beth Adams

Frank S. Gilliam

We studied the effects of excessive nitrogen (N) fertilization on foliar nutrient dynamics and stem growth in three important tree species in a mixed-deciduous forest. Stem diameter growth, foliar N concentrations, nitrogen–phosphorus (N/P) ratios, and nutrient resorption were determined for Acer rubrum L. (ACRU), Liriodendron tulipifera L. (LITU), and Prunus serotina Ehrh. (PRSE) on two 30-year-old watersheds at the Fernow Experimental Forest, West Virginia, USA: WS3, fertilized annually with 35 kg ammonium sulfate·ha-1 since 1989, and WS7, an untreated control watershed. In an earlier (1992) study, foliar N concentrations of all three species averaged 11% higher ...


Long-Term Nitrogen Addition Decreases Carbon Leaching In A Nitrogen-Rich Forest Ecosystem, X. Lu, Frank S. Gilliam, G. Yu, H. Chen, J. Mo 2016 Marshall University

Long-Term Nitrogen Addition Decreases Carbon Leaching In A Nitrogen-Rich Forest Ecosystem, X. Lu, Frank S. Gilliam, G. Yu, H. Chen, J. Mo

Frank S. Gilliam

Dissolved organic carbon (DOC) plays a critical role in the carbon (C) cycle of forest soils, and has been recently connected with global increases in nitrogen (N) deposition. Most studies on effects of elevated N deposition on DOC have been carried out in N-limited temperate regions, with far fewer data available from N-rich ecosystems, especially in the context of chronically elevated N deposition. Furthermore, mechanisms for excess N-induced changes of DOC dynamics have been suggested to be different between the two kinds of ecosystems, because of the different ecosystem N status. The purpose of this study was to experimentally examine ...


In Silico Driven Metabolic Engineering Towards Enhancing Biofuel And Biochemical Production, Richard Adam Thompson 2016 University of Tennessee - Knoxville

In Silico Driven Metabolic Engineering Towards Enhancing Biofuel And Biochemical Production, Richard Adam Thompson

Doctoral Dissertations

The development of a secure and sustainable energy economy is likely to require the production of fuels and commodity chemicals in a renewable manner. There has been renewed interest in biological commodity chemical production recently, in particular focusing on non-edible feedstocks. The fields of metabolic engineering and synthetic biology have arisen in the past 20 years to address the challenge of chemical production from biological feedstocks. Metabolic modeling is a powerful tool for studying the metabolism of an organism and predicting the effects of metabolic engineering strategies. Various techniques have been developed for modeling cellular metabolism, with the underlying principle ...


Interactive Effects Of Nitrogen And Phosphorus On Soil Microbial Communities In A Tropical Forest, Lei Liu, Tao Zhang, Frank S. Gilliam, Per Gundersen, Wei Zhang, Hao Chen, Jiangming Mo 2016 Marshall University

Interactive Effects Of Nitrogen And Phosphorus On Soil Microbial Communities In A Tropical Forest, Lei Liu, Tao Zhang, Frank S. Gilliam, Per Gundersen, Wei Zhang, Hao Chen, Jiangming Mo

Frank S. Gilliam

Elevated nitrogen (N) deposition in humid tropical regions may exacerbate phosphorus (P) deficiency in forests on highly weathered soils. However, it is not clear how P availability affects soil microbes and soil carbon (C), or how P processes interact with N deposition in tropical forests. We examined the effects of N and P additions on soil microbes and soil C pools in a N-saturated old-growth tropical forest in southern China to test the hypotheses that (1) N and P addition will have opposing effects on soil microbial biomass and activity, (2) N and P addition will alter the composition of ...


Changes In Soil Carbon Sequestration In Pinus Massoniana Forests Along An Urban-To-Rural Gradient Of Southern China, H. Chen, W. Zhang, Frank S. Gilliam, L. Liu, J. Huang, T. Zhang, W. Wang, J. Mo 2016 Marshall University

Changes In Soil Carbon Sequestration In Pinus Massoniana Forests Along An Urban-To-Rural Gradient Of Southern China, H. Chen, W. Zhang, Frank S. Gilliam, L. Liu, J. Huang, T. Zhang, W. Wang, J. Mo

Frank S. Gilliam

Urbanization is accelerating globally, causing a variety of environmental changes such as increases in air temperature, precipitation, atmospheric CO2, and nitrogen (N) deposition. However, the effects of these changes on forest soil carbon (C) sequestration remain largely unclear. Here, we used urban-to-rural environmental gradients in Guangdong Province, southern China, to address the potential effects of these environmental changes on soil C sequestration in Pinus massoniana forests. In contrast to our expectations and earlier observations, soil C content in urban sites was significantly lower than that in suburban and rural sites. Lower soil C pools in urban sites were correlated ...


Spatial Variation In Carbon And Nitrogen In Cultivated Soils In Henan Province, China: Potential Effect On Crop Yield, Xuelin Zhang, Qun Wang, Frank S. Gilliam, Yilun Wang, Feina Cha, Chaohai Li 2016 Marshall University

Spatial Variation In Carbon And Nitrogen In Cultivated Soils In Henan Province, China: Potential Effect On Crop Yield, Xuelin Zhang, Qun Wang, Frank S. Gilliam, Yilun Wang, Feina Cha, Chaohai Li

Frank S. Gilliam

Improved management of soil carbon (C) and nitrogen (N) storage in agro-ecosystems represents an important strategy for ensuring food security and sustainable agricultural development in China. Accurate estimates of the distribution of soil C and N stores and their relationship to crop yield are crucial to developing appropriate cropland management policies. The current study examined the spatial variation of soil organic C (SOC), total soil N (TSN), and associated variables in the surface layer (0–40 cm) of soils from intensive agricultural systems in 19 counties within Henan Province, China, and compared these patterns with crop yield. Mean soil C ...


A Continental Analysis Of Ecosystem Vulnerability To Atmospheric Nitrogen Deposition, Samuel M. Simkin, Edith B. Allen, William D. Bowman, Christopher M. Clark, Jayne Belnap, Matthew L. Brooks, Brian S. Cade, Scott L. Collins, Linda H. Geiser, Frank S. Gilliam, Sarah E. Jovan, Linda H. Pardo, Bethany K. Schulz, Carly J. Stevens, Katharine N. Suding, Heather L. Throop, Donald M. Waller 2016 Marshall University

A Continental Analysis Of Ecosystem Vulnerability To Atmospheric Nitrogen Deposition, Samuel M. Simkin, Edith B. Allen, William D. Bowman, Christopher M. Clark, Jayne Belnap, Matthew L. Brooks, Brian S. Cade, Scott L. Collins, Linda H. Geiser, Frank S. Gilliam, Sarah E. Jovan, Linda H. Pardo, Bethany K. Schulz, Carly J. Stevens, Katharine N. Suding, Heather L. Throop, Donald M. Waller

Frank S. Gilliam

Atmospheric nitrogen (N) deposition has been shown to decrease plant species richness along regional deposition gradients in Europe and in experimental manipulations. However, the general response of species richness to N deposition across different vegetation types, soil conditions, and climates remains largely unknown even though responses may be contingent on these environmental factors. We assessedtheeffectofNdepositiononherbaceousrichnessfor15,136 forest, woodland, shrubland, and grassland sites across the continental United States, to address how edaphic and climatic conditions altered vulnerability to this stressor. In our dataset, with N deposition ranging from 1 to 19 kg N·ha−1·y−1, we found a unimodal ...


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