Digital Commons Network^™

Segregation And The Adaption Of Community-Based Organizations To Multiethnic Immigration In Newark And Jersey City : 1990-2010, Joseph R. Gibbons

Legacy Theses & Dissertations (2009 - 2024)

As we move into the 21st century, racial and ethnic segregation remains a dominating force in American Cities. Segregated black and Hispanic communities are known to suffer not only from a lack of resources, compared to non-Hispanic white neighborhoods, but also from a distinct sense of parochial isolation. At the same time, nonprofit community-based organizations (CBOs) have gained an increasingly central role in providing basic services to the urban needy. As of yet, there has been no systematic study to explore how segregation impacts the operation of CBOs. This dissertation employs a mixed methods research strategy to examine CBOs in …

Convergence Of Dune Topography Among Multiple Barrier Island Morphologies, Jackie Ann Monge

Theses and Dissertations--Geography

Wave-dominated and mixed tidal and wave energy barrier islands are assumed to have characteristic dune topographies that link to their macroscale form. However, there has been no systematic attempt to describe the linkage between barrier island macroscale form and dune topography. The goal of this thesis was to investigate how dune topographies correspond to a number of barrier island morphologies found along the southeastern U.S. Atlantic coast. Macroscale process-form variables were used to classify 77 islands into seven morphologic clusters. Islands from each cluster were selected and sites characteristic of the range of dune topographies within islands were characterized using …

Water Resources And The Historic Wells Of Barbuda: Tradition, Heritage And Hope For A Sustainable Future, Rebecca Boger, Sophia Perdikaris, Amy E. Potter, John Mussington, Reginald Murphy, Louise Thomas, Calvin Gore, Dwight Finch

Department of Anthropology: Faculty Publications

The island of Barbuda has a relatively unique history, land tenure and geography. Unlike its Caribbean counterparts, the island is not suited to large-scale agriculture due to its arid climate and relatively thin soils. Instead, the enslaved and eventually free people of Barbuda developed a complex herding ecology centered on common land ownership. As a result, carefully designed historic wells are strategically located around the island. With the challenges brought about by climate change, an interdisciplinary, international team led by the Barbuda Research Complex is investigating the state of existing water and food resources and examining how the availability and …

Ecology Of The Squirrel Treefrog (Hyla Squirella) In Southern Arkansas, M. B. Connior, T. Fulmer, C. T. Mcallister, S. E. Trauth, C. R. Bursey

Journal of the Arkansas Academy of Science

We conducted an ecological study of the Squirrel Treefrog, Hyla squirella near El Dorado, Union Co., Arkansas from May-Oct. 2013. We extended the known distribution by ~2 km and documented the first breeding occurring on 28 May and the first transformation of juveniles on 27 Aug. Three endoparasites were documented: Opalina sp., Nyctotherus cordiformis, and Physaloptera sp. larvae. We also provide information on endoparasites of Florida H. squirella as well as a summary of helminths of this frog.

Finding Them Before They Find Us: Informatics, Parasites, And Environments In Accelerating Climate Change, Daniel R. Brooks, Eric P. Hoberg, Walter A. Boeger, Scott Lyell Gardner, Kurt E. Galbreath, David Herczeg, Hugo H. Mejía-Madrid, S. Elizabeth Rácz, Altangerel Tsogtsaikhan Dursahinhan

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Parasites are agents of disease in humans, livestock, crops, and wildlife and are powerful representations of the ecological and historical context of the diseases they cause. Recognizing a nexus of professional opportunities and global public need, we gathered at the Cedar Point Biological Station of the University of Nebraska in September 2012 to formulate a cooperative and broad platform for providing essential information about the evolution, ecology, and epidemiology of parasites across host groups, parasite groups, geographical regions, and ecosystem types. A general protocol, documentation–assessment–monitoring–action (DAMA), suggests an integrated proposal to build a proactive capacity to understand, anticipate, and respond …

Unigov: The Indianapolis Response To Urban Sprawl, Maxwell Hackman

Graduate Thesis Collection

Unigov is one of the most significant pieces of legislation in Indianapolis and Indiana history. In the often times hostile environment of Indiana politics it is nothing short of a miracle that the leaders in the Republican Party were able to get the Unigov bill approved and have it be as successful for the city as it has been. Unigov also created a modern day political machine for the Republican Party of Indianapolis. The new city of Indianapolis under the leadership of Republican Mayors Richard Lugar and William Hudnut has earned national name recognition on the convention circuit and for …

The Relationship Of State Political Instability And Economic Failure To Predatory Organized Crime In Multiple Nations: A Global Comparative Anaylsis, Terrance Ruth

Electronic Theses and Dissertations

This dissertation examines the relationship of political instability and economic failure to predatory organized crime in multiple nations. This is an important issue since each year the increase in predatory crime networks contributes to international economic failure, security risks, and the spread of organized crime. In an effort to understand the relationship between state failure and economic failure on the one hand, and organized crime on the other, this study will seek to address three goals. First, the study tests the degree to which variables that imply economic failure and state failure correlate with predatory organized crime. Second, the study …

For Logs, For Traditional Purposes And For Food: Identification Of Multiple-Use Plant Species Of Northern Amazonia And An Assessment Of Factors Associated With Their Distribution, Anthony Ravindra Cummings

Dissertations - ALL

This dissertation examines the multiplicity of uses associated with tree and palm species of the Rupununi, Southern Guyana and the factors associated with their distribution. As tropical forests continue to decline the most significant response has been to understand the implications for the carbon cycle, with the impacts on forest dwelling peoples and wildlife, inadequately addressed. Multiple-use plants, individual species which at their most critical level provide food for wildlife, non-timber forest products and are commercially logged, provide a suitable lens for appreciating additional ecosystem services that may be compromised as tropical forests decline. I completed a plant inventory in …

Global Carbon-And-Conservation Models, Global Eco-States? Ecuador’S Yasuní-Itt Initiative And Governance Implications, Conny Davidsen Ph.D., Laura Kiff

Journal of International and Global Studies

The “global carbon age” marks a structural change far beyond the economic realms of implementing carbon trade, affecting the fabric of global environmental governance and its actors. Carbon trade and conservation in the Global South have taken on various forms, and climate change mitigation efforts in light of continued rainforest deforestation are scrambling to establish effective approaches. Ecuador’s Yasuní-ITT Initiative proposes a new global carbon-and-conservation model in the Ecuadorian Amazon that leaves oil reserves of the Yasuní Ishpingo Tambococha Tiputini (ITT) oil fields underground, in exchange for international compensation payments that would be based on voluntary contributions of governments and …

Chimes: September 20, 2013, Calvin College

Chimes

No. 1 Knights beat No. 2 Hope in three sets by Brian Exner

Draft of new core would slash course load by Lauren DeHaan

Buck Fridays carnival offers new, monstrous attraction by Anna Delph

2013 Ig Nobel prizes awarded for absurd research by John Muyskens

Golf wins Jamboree by Jess Koster

'Equip you prayer life' begins by Nathan Groenewold

Biofouling : A Means Of Aquatic Species Transfer, Anne Bouyssou, Josefin Madjidian

NSBWO

Ships carry seawater in their ballast tanks when they are not fully loaded with cargo, in order to maintain adequate trim, draught and stability, adjust list and limit stresses on the hull. It is now well documented that the water pumped into the ship contains aquatic organisms – which can also sink to the sediments at the bottom of tanks – and that these organisms are thereby transferred from the port of origin to the destination. But it is seldom mentioned that aquatic organisms are also found on the outside of ships, attached on their hulls and appendages, as a …

The Effect Of Robot-Child Interactions On Social Attention And Verbalization Patterns Of Typically Developing Children And Children With Autism Between 4 And 8 Years, Sudha Srinivasan, Anjana Bhat

Open Access Author Fund Awardees' Articles

Background: There is anecdotal evidence for the use of robots to facilitate prosocial behaviors such as joint attention and verbalization in children with Autism Spectrum Disorders (ASDs). However, there have been no normative data in typically developing children to evaluate the effects of robot-child interactions on social and communication skills. Objectives: The aim of our study was to evaluate the changes in social attention and verbalization skills of 15 typically developing (TD) children, using a structured 8-session imitation protocol within a robot-adult-child context. We further extended this imitation protocol to two children with ASDs. Methods: Pretest, session1, session 4, session …

Examining The Link Between Personality And Laterality In A Feral Guppy Poecilia Reticulata Population, Eleanor Irving, Culum Brown

Sentience Collection

This study examined whether variation in the strength and direction of lateralization in a detour task was linked with variation in three common personality measurements: boldness, activity and sociability, in a population of wild guppies Poecilia reticulata. Additionally, the aim was to determine whether any consistent correlations between these behavioural traits, known as behavioural syndromes, were present in the study population. The results revealed that all three personality traits were highly repeatable over time in both sexes. Evidence of a complex syndrome in the form of a correlation between boldness, sociability and activity was found; however, this relationship was only …

The Use Of The Ostracode Cyprideis Americana (Sharpe) As A Proxy For Salinity In Bahamian Lake Systems, Rachel E. Bowles

Masters Theses & Specialist Projects

Ostracodes, bi-valved crustaceans, are potentially excellent proxies for salinity.They are abundant, react to changes in salinity, and secrete low-magnesium calcite shells that preserve information about their host water chemistry. Changes in valve trace element concentration, stable isotope composition, and sieve pore shape values have been linked to changes in salinity. This study analyzed the response of the euryhaline ostracode, Cyprideis americana, to salinity in six lakes from two Bahamian islands across two seasons. The purpose of this work was to determine which compositional and morphological variables in C. americana are the most useful for paleosalinity reconstructions.Ostracode and water samples were …

Ecology And Structure Of Black Bear (Ursus Americanus) Populations In The Interior Highlands Of Arkansas, Thea Vandervelde Kristensen

Graduate Theses and Dissertations

In the Interior Highlands of Arkansas, Missouri, and Oklahoma, over-harvest, extensive logging, and reductions of habitat availability by other means contributed to the decline of black bears (Ursus americanus). Bears were extirpated from the majority of the region by the 1940's Oklahoma by 1915 and from Missouri by 1931. From 1958-1968, the Arkansas Game and Fish Commission undertook a reintroduction to the Ouachita and the Ozark National Forests in Arkansas. The successful growth and expansion of the released population caused these efforts to be considered one of the most successful reintroductions of carnivores. In this dissertation, I sought to examine …

The Socioeconomic Organization Of Communal Hunting: An Archaeological Examination Of Shoshone Collective Action, Matthew John O'Brien

Anthropology ETDs

This dissertation focuses on developing the means to investigate social organization of communal hunting among egalitarian groups. Communal hunting represents an alternative subsistence strategy that takes advantage of seasonal aggregation of prey species. To maximize returns from these large herds, human foraging groups opt to cooperate with additional groups that otherwise maintain their political independence during the rest of the year. Yet, what is not clear is whether these temporary large camps maintain their egalitarian ethos, giving an equal voice to all members or if the participants adopt an alternative social and political structure. This dissertation uses the case study …

Environmental Change Alters Personality In The Rainbow Trout, Oncorhynchus Mykiss, Ashley J. Frost, Jack S. Thomson, Charlotte Smith, Hannah C. Burton, Ben Davis, Phillip C. Watts, Lynne U. Sneddon

Sentience Collection

Boldness is a personality trait that defines how individuals respond to risky situations and has clear fitness consequences. Since the adaptive value of boldness is context dependent, the benefit of a distinct personality is less clear when the environment is unpredictable. An ability to modulate behaviour can be beneficial, although as behavioural plasticity itself may be costly this depends on the levels of environmental stability. Both boldness and its plasticity are linked with physiological stress coping mechanisms, whereby animals with reduced glucocorticoid responses to stress are bolder and less flexible in behaviour. We investigated the behavioural changes made by bold …

Advocacy For Marine Management: Contributions To A Policy Advocacy Initiative In The Maldives, Neal Collins

Capstone Collection

On June 5, 2009 a 42-­‐km2 area of coral reef situated in the Alif Dhaalu (South Ari) atoll of the Republic of Maldives was designated the South Ari Atoll Marine Protected Area (S.A. MPA) due to a globally significant whale shark aggregation site. The whale shark is notorious for its gargantuan size and docile nature, which has led to a burgeoning tourist industry that gives people the opportunity to swim with the gentle giants in tropical sites such as the Maldives. The S.A. MPA receives tens of thousands of visitors a year that engage in whale shark excursions, however, there …

Public Land And Its Management: Why The Research Is Not Enough, Corinne Calhoun

Pomona Senior Theses

Ecological research, both basic and applied, can inform management decisions on public land in a number of ways. Most importantly, it can illuminate any negative effects of a given land use practice as well as the causes behind that effect. This type of information can be important to a management agency, such as the BLM, with a multi-use mission as these studies indicate under what management regimes a land use is in contradiction with other goals, such as conservation or restoration.

The current body of research, however, is flawed. In order to make fully informed decisions, land managers are in …

United States Food Law Update: Shrouded By Election-Year Politics, State Initiatives And Private Lawsuits Fill In The Gaps Created By Congressional And Agency Ossification, A. Bryan Endres, Lisa R. Schlessinger, Rachel Armstrong

Journal of Food Law & Policy

Observers of food law in the 2012 presidential election year witnessed a dramatic slowing of federal initiatives-perhaps arising from a desire by both Congress and the administration to avoid upsetting critical constituent groups during a year seemingly dominated by campaigns and endless talking points. For example, Congress failed to take action on a unique compromise between what some had considered mortal enemies-the Humane Society of the United States and United Egg Producers-that would implement a federal animal welfare standard for laying hens in return for abandoning ballot measures in various states. Similarly, the FDA waited until the early days of …

The Impact Of State Characteristics On College Graduation Rates At Land-Grant Institutions, Melissa Bridges

Graduate Theses and Dissertations

As our nation's economy has become increasingly knowledge-based, an educated citizenry is paramount to maintaining a competitive edge in a global marketplace. Thus, college participation and completion have emerged as the gateway to survival and growth for individuals, states, and the nation, making college completion rates a top priority. Stakeholders have begun to equate graduation rates with institutional quality and performance and often use such data to make judgments, create policies, and allocate funding. However, graduation rates are not fully understood and numerous scholars urge caution when interpreting and utilizing single outcome measures. The purpose of this cross-sectional ecological study …

Community Green: Sustainable Energy For Affordable Housing, Tim Hoye

Professional Projects

In view of the increasing concerns for escalating energy costs, healthier living, and environmental degradation, sustainable building initiatives are being pursued with both public and private support, although with significant misperceptions. The purpose of this study is to identify homeowner perceptions of renewable energy sources and to identify the causes of apprehension towards using renewable energy technology in affordable housing. The methodology of this study uses a non-experimental, descriptive designed, random survey. Findings indicate significantly high initial costs for green building technology, such as solar panels, and serve as the primary reason for apprehension toward installing renewable energy systems in …

Federal Aviation Administration Evaluation Requirements For Airport’S Wildlife Hazard Management Plans, Enrique Guadiamos

Master's Projects

No abstract provided.

Landscape Configuration And Urban Heat Island Effects: Assessing The Relationship Between Landscape Characteristics And Land Surface Temperature In Phoenix, Arizona, John Patrick Connors, Christopher S. Galletti, Winston T. L. Chow

Research Collection School of Social Sciences

The structure of urban environments is known to alter local climate, in part due to changes in land cover. A growing subset of research focuses specifically on the UHI in terms of land surface temperature by using data from remote sensing platforms. Past research has established a clear relationship between land surface temperature and the proportional area of land covers, but less research has specifically examined the effects of the spatial patterns of these covers. This research considers the rapidly growing City of Phoenix, Arizona in the United States. To better understand how landscape structure affects local climate, we explored …

The Role Of Comparative Analysis In Borderlands Studies, Christine Brenner

Public Policy and Public Affairs Faculty Publication Series

The paper explores the question, “What global core competencies can public administration glean from the field of borderlands studies?” Borderlands studies have traditionally focused on the geographic area on or near the frontier demarcation between nation states. Borderlands also function as buffering or mediating zones where often markedly different countries develop complex networked administrative systems to permit the passage of peoples and products across territorial boundaries. In this way borderlands often shape the administrative and policy decisions made in the centers of national power. This paper employs content analysis to review ten years of the Journal of Borderlands Studies (2011 …

Atrazine And Nitrate In Public Drinking Water Supplies And Non-Hodgkin Lymphoma In Nebraska, Usa, Martha G. Rhoades, Jane L. Meza, Cheryl L. Beseler, Patrick J. Shea, Andy Kahle, Julie M. Vose, Kent M. Eskridge, Roy F. Spalding

School of Natural Resources: Faculty Publications

A secondary analysis of 1999–2002 Nebraska case-control data was conducted to assess the risk of non-Hodgkin lymphoma (NHL) associated with exposure to nitrate- and atrazine-contaminated drinking water. Water chemistry data were collected and weighted by well contribution and proximity of residence to water supply, followed by logistic regression to determine odds ratios (OR) and 95% confidence intervals (CI). We found no association between NHL risk and exposure to drinking water containing atrazine or nitrate alone. Risk associated with the interaction of nitrate and atrazine in drinking water was elevated (OR, 2.5; CI, 1.0–6.2). Risk of indolent B-cell lymphoma was higher …

Parks In The Sky: How Urban Rejuvenation Is Re-Writing Wilderness, Sarah Anne Mercurio

Theses Digitization Project

This thesis will examine the implications of urban wilderness, what representations of urban wilderness will look like, and whether we have, or can, move away from the archaic notion of wilderness that has prevailed since being defined in the Wilderness Act. While ecocritical theorists have not yet fully engaged in urban ecocritical analysis, the emerging trend to consider the city as a wild place is a direct result of a shift in cultural perspective, as is evidence through the development of natural and artificial place-making, such as the High Line Park in New York City.

The Vascular Flora Of Clay Prairie State Preserve (Butler County, Iowa): Recommendations To The Iowa State Preserve System, Edwin L. Freese, William R. Norris

Journal of the Iowa Academy of Science: JIAS

Clay Prairie State Preserve (1.2 ha) is an upland prairie located in Butler County, IA, and represents one of the last remnants of black-soil tallgrass prairie in northeast Iowa. An annotated checklist of the vascular flora of Clay Prairie is presented here, based on a previously published flora of the preserve and recent field work conducted by the authors between 1997 to 2001, and 2008 to 2011. The preserve contains a diverse vascular flora representing 50 families, 145 genera and 214 taxa (174 native to Iowa). In comparison with 26 larger prairies (4 to 121 ha) protected in the Iowa …

Eastern Spotted Skunk (Spilogale Putorius) At The Ouachita Mountains Biological Station, Polk County, Arkansas, L. M. Hardy

Journal of the Arkansas Academy of Science

A population of the eastern spotted skunk (Spilogale putorius) has been discovered at the Ouachita Mountains Biological Station in the Ouachita Mountains of Polk County, Arkansas. In 2010 a motion camera recorded a very brief infrared video of an animal that, after much study and conversation with other biologists, was concluded to be an eastern spotted skunk. Since that time the identification has been confirmed with at least 6 still photographs and one additional video that have been obtained from 2 other locations on the station. At least 2 or 3 individuals are present. All were photographed at night in …

A Chronology Of The Introduction Of Domesticated Plants In Central Brazil, Myrtle P. Shock, Renato Kipnis, Lucas Bueno, Francini M. Silva

Tipití: Journal of the Society for the Anthropology of Lowland South America

The paleoethnobotanical analysis of archaeological remains from two sites in central Brazil provides chronological data for the introduction of domesticated plants to the region. The sites of Lapa dos Bichos and Lapa Pintada, located in the northern portion of the state of Minas Gerais, are within rock shelters in limestone rock outcroppings. The dry conditions at the sites preserved both burnt and unburnt organic materials, including the seeds and fruits that were analyzed in this study. The chronological documentation for the introduction of domesticated plants is based on relative chronology from excavation stratigraphy and radiocarbon dating. The domesticated plants found …