Digital Commons Network^™

Bankruptcy Spillovers, Shai Bernstein, Emanuele Colonnelli, Xavier Giroud, Benjamin Iverson

Faculty Publications

How do different bankruptcy approaches affect the local economy? Using U.S. Census microdata at the establishment level, we explore the spillover effects of reorganization and liquidation on geographically proximate firms. We exploit the random assignment of bankruptcy judges as a source of exogenous variation in the probability of liquidation. We find that within a five-year period, employment declines substantially in the immediate neighborhood of the liquidated establishments, relative to reorganized establishments. Most of the decline is due to lower growth of existing establishments and, to a lesser extent, reduced entry into the area. The spillover effects are highly localized and …

Ideas About Nature In American Art And Visual Culture, Mark Graham

Faculty Publications

The stories we tell ourselves about nature deeply influence how we attempt to preserve, use, or restore nature as well as practices of art and art education that are concerned with ecological issues (Cronon 1996). Landscapes are culture before they are nature (Schama 1996). Yet, our ideas about wilderness, nature, landscape, and sustainability are fraught with paradox and debate. For example, Darwin’s fundamental assertions about the human relationship to nature continue to spark theological, political and educational controversies. Some environmentalists caution that our consumerist economy will destroy the planet and that we need to return to a less sophisticated technology …

The Perception And Production Of Two Vowel Mergers In Cowlitz County, Washington, Joseph A. Stanley

Faculty Publications

Recent literature has revealed ongoing variation in Pacific Northwest English. In particular, back vowels (cf. Ward 2003; Becker et al. 2013; McLarty & Kendall 2014) and pre-velar front vowels (cf. Wassink et al. 2009; Riebold 2015; 2015, and others) have received considerable attention. In this paper I present recent data from Cowlitz County, Washington that shed light other mergers involving these vowels.

As explained in the Atlas of North American English (Labov, Ash & Boberg 2006), some form of the conditioned merger of /e, ɛ, æ/ before intervocalic /r/, sometimes known as the Mary-merrymarry merger, is found in most varieties …

Toxocara Seroprevalence And Associated Risk Factors In The United States, Bruce L. Brown, Andrew N. Berrett, Lance D. Erickson, Shawn D. Gale, Allison Stone, Dawson W. Hedges

Faculty Publications

Caused by the parasitic nematodes Toxocara canis and cati, toxocariasis in humans can result in covert toxocariasis, ocular toxocariasis, visceral larval migrans, and neurotoxocariasis. A common infection, toxocariasis exposure varies widely within and between countries, with a previous estimate of Toxocara seroprevalence using data from 1988 to 1994 in the United States of approximately 13%. Age, poverty, sex, educational attainment, ethnicity, and region have been associated with Toxocara seroprevalence. In this study, we sought to determine the seroprevalence of and factors associated with Toxocara seropositivity in the United States using data from the National Health and Nutrition Examination Survey from …

Water Governance In Haiti: An Assessment Of Laws And Institutional Capacities, Ryan Stoa

Faculty Publications

The Republic of Haiti struggles to sustainably manage its water resources. Public health is compromised by low levels of water supply, sanitation, and hygiene, and water resources are often contaminated and unsustainably allocated. While poor governance is often blamed for these shortcomings, the laws and institutions regulating water resources in Haiti are poorly understood, especially by the international community. This study brings together and analyzes Haitian water laws, assesses institutional capacities, and provides a case study of water management in northern Haiti in order to provide a more complete picture of the sector. Funded by the Inter-American Development Bank as …

China's And India's Differing Investment Treaty And Dispute Settlement Experiences And Implications For Africa, Won Kidane

Faculty Publications

This Article examines China’s and India’s differing investment treaty and dispute settlement experiences and the resulting implications for Africa. It attempts to answer the question of whether there is evidence of China’s and India’s attempt to take advantage of the default structural imbalance enabled by centuries of international investment laws and institutions that favor the investor. The Article begins by presenting the background of the current economic reality and trends that necessitate the evaluation of the existing rules and institutions. It then presents a detailed assessment of this phenomenon by focusing on the investment cases brought against India for context, …

Valuing Identity, Osamudia James

Faculty Publications

No abstract provided.

Global Command And Control For The Future Operating Concept: Implications For Structural Design And Information, Ian M. Slazinik, Benjamin T. Hazen

Faculty Publications

Due to increasing demands on air mobility aircraft, US Transportation Command(USTRANSCOM) has more recently advocated retaining operational control (OPCON)of aircraft it might have transferred to a requesting combatant command in the past. This recent approach mirrors that of similar-type civilian logistics operations that are centrally managed to maximize efficiencies by flowing resources to the point of need without having to navigate through time-consuming sourcing processes. Furthermore, the acceleration of information availability has condensed decision timelines and changed how similar civilian organizations organize and perform, allowing them to react seemingly on a dime to changing market conditions anywhere.4While retaining OPCON might …

Brandishing Our Air, Space, And Cyber Swords: Recommendations For Deterrence And Beyond, Mark Reith

Faculty Publications

This article examines how the nation could better prepare to deter aggressive action in space and cyberspace, and if necessary, prevail should deterrence fail. The key themes throughout this article include a strong need for space and cyber situational awareness, the need for an international attribution and escalation framework, and a national investment in space and cyber education, along with an updated national strategy and military doctrine. Although related, this article focuses on deterrence and avoids the topic of cyber coercion.

The Effect Of Industry Co-Location On Analysts’ Information Acquisition Costs, Jared Jennings, Joshua A. Lee, Dawn Matsumoto

Faculty Publications

We examine how the co-location of firms in the same industry affects analysts’ cost of gathering and processing information. We find that when the firms in an analyst’s portfolio are located farther away from other firms in the same industry, the analyst’s portfolio size is smaller and average forecast accuracy is lower. We further find that the additional costs that analysts incur to follow distant firms are amplified when earnings are more difficult to forecast. Lastly, we provide some evidence that managers are more knowledgeable about other firms in the same geographic area. Specifically, managers are more likely to reference …

Picture Books As Mentor Texts For 10th Grade Struggling Writers, David Willett Premont, Terrell A. Young, Brad Wilcox, Deborah Dean, Timothy G. Morrison

Faculty Publications

The purpose of this study was to determine if picture books in high school classrooms could enhance word choice, sentence fluency, and conventions. Previous research has not fully considered employing picture books as mentor texts in high schools. Twelve participants from two low-performing 10th grade English classes were identified as low-, medium-, or high-performing students. Using action research, students were taught from an inquiry-based approach as the teacher read aloud picture books and asked students what they noticed. Students referred to the picture books as they were challenged to improve their narrative writing. Findings demonstrated that picture books helped secondary …

Pan‐Arctic River Discharge: Prioritizing Monitoring Of Future Climate Change Hot Spots, Arvid Bring, Alexander I. Shiklomanov, Richard B. Lammers

Faculty Publications

The Arctic freshwater cycle is changing rapidly, which will require adequate monitoring of river flows to detect, observe, and understand changes and provide adaptation information. There has, however, been little detail about where the greatest flow changes are projected, and where monitoring therefore may need to be strengthened. In this study, we used a set of recent climate model runs and an advanced macro‐scale hydrological model to analyze how flows across the continental pan‐Arctic are projected to change and where the climate models agree on significant changes. We also developed a method to identify where monitoring stations should be placed …

Marine Microalgae: Climate, Energy, And Food Security From The Sea, Charles H. Greene, Mark E. Huntley, Ian Archibald, Léda N. Gerber, Deborah L. Sills, Joe Granados, Jefferson W. Tester, Colin M. Beal, Michael J. Walsh, Robert R. Bidigare, Susan L. Brown, William P. Cochlan, Zackary I. Johnson, Xin Gen Lei, Stephen C. Machesky, Donald Redalje, Ruth E. Richardson, Viswanath Kiron, Virginia Corless

Faculty Publications

Climate, energy, and food security are three of the greatest challenges society faces this century. Solutions for mitigating the effects of climate change often conflict with solutions for ensuring society’s future energy and food requirements. For example, BioEnergy with Carbon Capture and Storage (BECCS) has been proposed as an important method for achieving negative CO2 emissions later this century while simultaneously producing renewable energy on a global scale. However, BECCS has many negative environmental consequences for land, nutrient, and water use as well as biodiversity and food production. In contrast, large-scale industrial cultivation of marine microalgae can provide society with …

The Economic Impact Of Changing Water Levels: A Regional Economic Analysis Of Lake Thurmond, Rob Carey, Lori A. Dickes, Elizabeth L. Crouch

Faculty Publications

This article examines the economic impact of declining lake levels on the local economy in six counties near the publically managed Thurmond Reservoir, located along the border of Georgia and South Carolina. A regression analysis of the relationship between lake level elevations and lake front real estate transactions is used in conjunction with an input-output model to estimate the median monthly economic impact of a one-foot increase in lake level in terms of employment, output, disposable income, and net local government revenue on the six counties bordering the lake. Thurmond Lake elevations have a statistically significant impact on regional economic …

Using Proxy Records To Document Gulf Of Mexico Tropical Cyclones From 1820-1915, Robert Rohli

Faculty Publications

No abstract provided.

Using Proxy Records To Document Gulf Of Mexico Tropical Cyclones From 1820-1915, Jordan V. Pino, Robert V. Rohli, Kristine L. Delong, Grant L. Harley, Jill C. Trepanier

Faculty Publications

Observations of pre-1950 tropical cyclones are sparse due to observational limitations; therefore, the hurricane database HURDAT2 (1851–present) maintained by the National Oceanic and Atmospheric Administration may be incomplete. Here we provide additional documentation for HURDAT2 from historical United States Army fort records (1820–1915) and other archived documents for 28 landfalling tropical cyclones, 20 of which are included in HURDAT2, along the northern Gulf of Mexico coast. One event that occurred in May 1863 is not currently documented in the HURDAT2 database but has been noted in other studies. We identify seven tropical cyclones that occurred before 1851, three of which …

Historical Fire In Longleaf Pine (Pinus Palustris) Forests Of South Mississippi And Its Relation To Land Use And Climate, Charles Raymond White, Grant L. Harley

Faculty Publications

We characterized historical fire regimes in Pinus palustris (longleaf pine) forests of southern Mississippi with regard to global and regional coupled climate systems (e.g., El Niño–Southern Oscillation) and past human activity. The composite fire chronology spanned 1756–2013 with 132 individual scars representing 89 separate fire events. The mean fire interval was 2.9 yr, and mean intervals were significantly different between identified time periods (e.g., settlement period vs. management period). Evidence of biannual fire activity (up to three fires occurring within a 12‐ to 15‐month period) was found coeval with a peak in livestock grazing and logging from the 1850s through …

The Challenges Of Gaming For Democratic Education: The Case Of Icivics, Jeremy D. Stoddard, Angela M. Banks, Christine L. Nemacheck, Elizabeth Wenska

Faculty Publications

Video games are the most recent technological advancement to be viewed as an educational panacea and a force for democracy. However, this medium has particular affordances and constraints as a tool for democratic education in educational environments. This paper presents results from a study of the design and content of four iCivics games and their potential to meet the goals of democratic education. Specifically, we focus on the games as designed experiences, the nature and accuracy of the content, and the nature of intellectual engagement in the games. We find that the games, while easily accessible and aligned with standardized …

Shared Phylogeographical Breaks In A Caribbean Coral Reef Sponge And Its Invertebrate Commensals, Melissa B. Debiasse, Vincent P. Richards, Mahmood S. Shivji, Michael E. Hellberg

Faculty Publications

© 2016 John Wiley & Sons Ltd Aim: To test whether phylogeographical barriers in the brooding sponge Callyspongia vaginalis match breaks previously identified in the Caribbean. We also compared patterns of subdivision in the sponge to those of three of its commensals, the broadcast spawning brittle star Ophiothrix suensonii and the brooding amphipods Leucothoe ashleyae and L. kensleyi, and tested whether any shared breaks arose simultaneously. Location: Florida, Bahamas and the Caribbean. Methods: Subdivision of C. vaginalis populations was inferred from one mitochondrial (COI) and six nuclear loci using clustering analyses. We identified phylogeographical breaks in the sponge and its …

Getting A Grip At The Edge: Recolonization And Introgression In Eastern Pacific Porites Corals, Michael E. Hellberg, Carlos Prada, Maxine H. Tan, Zac H. Forsman, Iliana B. Baums

Faculty Publications

© 2016 John Wiley & Sons Ltd Aim: To infer species identity, population isolation, and geographical variation in inter-specific hybridization among corals of the genus Porites from the central and eastern tropical Pacific, with a focus on the timing of separation between populations of P. evermanni and P. lobata divided by the Eastern Pacific Barrier. Location: Hawaii, American Samoa, Panama and the Galapagos Islands of Ecuador. Methods: Maximum likelihood gene trees were obtained for mitochondrial DNA (COI), the internal transcribed spacer (ITS), and 5 single-copy nuclear (scn) gene regions. Allelic networks were used to group multi-locus scn data into species …

Pragmatic Hydraulic Theory Predicts Stomatal Responses To Climatic Water Deficits, John S. Sperry, Yujie Wang, Brett T. Wolfe, D. Scott Mackay, William R.L. Anderegg, Nate G. Mcdowell, William T. Pockman

Faculty Publications

Ecosystem models have difficulty predicting plant drought responses, partially from uncertainty in the stomatal response to water deficits in soil and atmosphere. We evaluate a ‘supply–demand’ theory for water-limited stomatal behavior that avoids the typical scaffold of empirical response functions. The premise is that canopy water demand is regulated in proportion to threat to supply posed by xylem cavitation and soil drying. The theory was implemented in a trait-based soil–plant–atmosphere model. The model predicted canopy transpiration (E), canopy diffusive conductance (G), and canopy xylem pressure (Pcanopy) from soil water potential (Psoil) and vapor pressure deficit (D). Modeled responses to D …

Condition Of Larval Spanish Mackerel Scomberomorus Maculatus In Relation To The Deepwater Horizon Oil Spill, John Timothy Ransom, J.E. Filbrun, Frank J. Hernandez Jr.

Faculty Publications

The Deepwater Horizon oil spill (DWHOS) coincided with the pelagic larval stages of many valued commercial and recreational fishes in the northern Gulf of Mexico. Larval fish survival and eventual recruitment into adult populations may have been impacted directly through toxicity or indirectly through changes in the planktonic food web caused by the release of oil and chemical dispersants during the DWHOS event. Using samples from a long-term ichthyoplankton survey off the coast of Alabama, USA, in a region impacted by the DWHOS, the abundance and condition of larval Spanish mackerel Scomberomorus maculatus were compared during summer months in years …

Assessment Of Shallow Groundwater Recharge From Extreme Rainfalls In The Sanjiang Plain, Northeast China, Yuyu Liu, Xin Jiang, Guangxin Zhang, Y. Jun Xu, Xihua Wang, Peng Qi

Faculty Publications

Groundwater recharge from rainstorms can be vital for regional water resources. With the expansion of the need for more water in some specific regions under global climate change, groundwater is being pumped at a far greater rate than it can be naturally replenished. Considering that excess rainstorms could be utilized for groundwater recharge to lessen the declining tendency of regional groundwater level in the Sanjiang Plain, Northeast China, we analyzed groundwater changes in the quantity of a regional shallow aquifer in the region following extreme rainfall in 2013. The results show that shallow groundwater table in the north and central …

A New American Dream For Detroit, Andrea Boyack

Faculty Publications

The problem of neighborhood deterioration is keenly visible in Detroit today, but Detroit’s housing struggles are not unique. Like most of America, the Detroit metropolitan area is racially fragmented, and minority neighborhoods are the most likely to be impoverished and failing. Detroit’s problems of housing abandonment and neighborhood decay are both caused and exacerbated by decades of housing segregation and inequality. The “American Dream” has always been one of equal opportunity, but there can be no equality of opportunity when there is such stark inequality among home environments. Detroit’s neighborhood decline is a symptom of the city’s population loss and …

The Impact Of A Large-Scale Climate Event On Antarctic Ecosystem Processes, Andrew G. Fountain, Grace Saba, Byron Adams, Peter Doran, William Fraser, Michael Gooseff, Maciej Obryk, John C. Priscu, Sharon Stammerjohn, Ross A. Virginia

Faculty Publications

© 2016 The Author(s) 2016. Extreme climate and weather events, such as a drought, hurricanes, or ice storms, can strongly imprint ecosystem processing and may alter ecosystem structure. Ecosystems in extreme environments are particularly vulnerable because of their adaptation to severe limitations in energy, water, or nutrients. The vulnerability can be expressed as a relatively long-lasting ecosystem response to a small or brief change in environmental conditions. Such an event occurred in Antarctica and affected two vastly different ecosystems: a marine-dominated coastal system and a terrestrial polar desert. Both sites experienced winds that warmed air temperatures above the 0°C threshold, …

Notes On Operations: Classifying African Literary Authors, Marilyn A. Green, Susan Rathbun-Grubb

Faculty Publications

This paper reviews the literature on the inadequacies of the Library of Congress Classification (LCC) schedules for African literary authors and describes a modified practice that collocates African literature and facilitates patron browsing. Current LCC practice scatters African literature across the multiple European language classifications of former colonial powers. Future strategies could place individual authors more accurately in the context of their country, region, culture, and languages of authorship. The authors renew the call for a formal international effort to revisit the literature schedules and create new classification practices for African literature.

Land Cover Data For The Mississippi-Alabama Barrier Islands, 2010-2011, Gregory A. Carter, Carlton P. Anderson, Kelly L. Lucas, Nathan L. Hopper

Faculty Publications

Land cover on the Mississippi–Alabama barrier islands was surveyed in 2010–2011 as part of continuing research on island geomorphic and vegetation dynamics following the 2005 impact of Hurricane Katrina. Results of the survey include sub-meter GPS location, a listing of dominant vegetation species and field photographs recorded at 375 sampling locations distributed among Cat, West Ship, East Ship, Horn, Sand, Petit Bois and Dauphin Islands. The survey was conducted in a period of intensive remote sensing data acquisition over the northern Gulf of Mexico by federal, state and commercial organizations in response to the 2010 Macondo Well (Deepwater Horizon) oil …

Erosion And Sedimentation During The September 2015 Flooding Of The Kinu River, Central Japan, Dan Matsumoto, Yuki Sawai, Masaki Yamada, Yuichi Namegaya, Tetsuya Shinozaki, Daisuke Takeda, Shigehiro Fujino, Koichiro Tanigawa, Atsunori Nakamura, Jessica E. Pilarczyk

Faculty Publications

Erosional and sedimentary features associated with flooding have been documented in both modern and past cases. However, only a few studies have demonstrated the relationship between these features and the corresponding hydraulic conditions that produced them, making it difficult to evaluate the magnitude of paleo-flooding. This study describes the characteristics associated with inundation depth and flow direction, as well as the erosional and sedimentary features resulting from the disastrous flooding of the Kinu River, central Japan, in September 2015. Water levels rose rapidly due to heavy rainfall that eventually overtopped, and subsequently breached, a levee in Joso City, causing destructive …

Automatic Scaling Hadoop In The Cloud For Efficient Process Of Big Geospatial Data, Zhenlong Li, Chaoweikai Yang, Kai Liu, Fei Hu, Baoxuan Jin

Faculty Publications

Efficient processing of big geospatial data is crucial for tackling global and regional challenges such as climate change and natural disasters, but it is challenging not only due to the massive data volume but also due to the intrinsic complexity and high dimensions of the geospatial datasets. While traditional computing infrastructure does not scale well with the rapidly increasing data volume, Hadoop has attracted increasing attention in geoscience communities for handling big geospatial data. Recently, many studies were carried out to investigate adopting Hadoop for processing big geospatial data, but how to adjust the computing resources to efficiently handle the …

Assessing Climate Change Impacts On Water Resources In The Songhua River Basin, Fengping Li, Guangxin Zhang, Y. Jun Xu

Faculty Publications

The Songhua River Basin (SRB) in Northeast China is one of the areas most sensitive to global climate change because of its high-latitude location. In this study, we conducted a modeling assessment on the potential change of water resources in this region for the coming three decades using the Soil and Water Assessment Tool (SWAT). First, we calibrated and validated the model with historical streamflow records in this basin. Then, we applied the calibrated model for the period from 2020 to 2049 with the projected and downscaled climatic data under two emission scenarios (RCP 4.5 and RCP 8.5). The study …