Digital Commons Network^™

Towards A Sociogeomorphology Of Rivers, Peter Ashmore

Geography & Environment Publications

While human impacts on rivers and other landforms have long been a component of geomorphic research, little of this work explicitly includes insights into human agency from social science or recognises that in many cases rivers can be considered to be hybrid coproductions or „socio-natures‟. A socio-geomorphic approach proposed here has parallels with some aspects of sociohydrology and can extend and enrich existing geomorphic explanations of the morphology of, for example, urban rivers by explicitly recognising and working with the coevolution of the human and natural systems. Examples from recent literature illustrate ways in which these relationships can be understood …

The Relationship Between Particle Travel Distance And Channel Morphology: Results Fromphysicalmodels Of Braided Rivers, Alan Kasprak, Joseph Wheaton, Peter Ashmore, James Hensleigh, Sarah Peirce

Geography & Environment Publications

Channel form and sediment transport are closely linked in alluvial rivers, and as such the development of a conceptual framework for the downstream controls on particle mobility and likely deposition sites has immense value in terms of the way we understand and predictively model rivers. Despite the development of conceptual models which frame flood-scale particle transport distance (termed path length) as a function of channel bar locations, an understanding of the controls on such path lengths in braided rivers remains especially elusive, in large part due to the difficulty in explicitly linking morphology and particle transport distances in the field. …

Faculty Handbook 2015-2016, Nova Southeastern University

HPD Faculty Instruction Handbook

No abstract provided.

Assessment Of Residential History Generation Using A Public-Record Database, David C. Wheeler, Aobo Wang

Biostatistics Publications

In studies of disease with potential environmental risk factors, residential location is often used as a surrogate for unknown environmental exposures or as a basis for assigning environmental exposures. These studies most typically use the residential location at the time of diagnosis due to ease of collection. However, previous residential locations may be more useful for risk analysis because of population mobility and disease latency. When residential histories have not been collected in a study, it may be possible to generate them through public-record databases. In this study, we evaluated the ability of a public-records database from LexisNexis to provide …

Assessment Of Residential History Generation Using A Public-Record Database, David C. Wheeler, Aobo Wang

Biostatistics Publications

In studies of disease with potential environmental risk factors, residential location is often used as a surrogate for unknown environmental exposures or as a basis for assigning environmental exposures. These studies most typically use the residential location at the time of diagnosis due to ease of collection. However, previous residential locations may be more useful for risk analysis because of population mobility and disease latency. When residential histories have not been collected in a study, it may be possible to generate them through public-record databases. In this study, we evaluated the ability of a public-records database from LexisNexis to provide …

Evaluating Geographically Weighted Regression Models For Environmental Chemical Risk Analysis, Jenna Czarnota, David C. Wheeler, Chris Gennings

Biostatistics Publications

In the evaluation of cancer risk related to environmental chemical exposures, the effect of many correlated chemicals on disease is often of interest. The relationship between correlated environmental chemicals and health effects is not always constant across a study area, as exposure levels may change spatially due to various environmental factors. Geographically weighted regression (GWR) has been proposed to model spatially varying effects. However, concerns about collinearity effects, including regression coefficient sign reversal (ie, reversal paradox), may limit the applicability of GWR for environmental chemical risk analysis. A penalized version of GWR, the geographically weighted lasso, has been proposed to …

Diabetes Management Before And After Cancer Diagnosis: Missed Opportunity, Nengliang Yao, Fabian T. Camacho, Askar S. Chukmaitov, Steven T. Fleming, Roger T. Anderson

Health Policy Publications

Background

Few studies have examined the management of comorbidities in cancer patients. This study used population-based data to estimate the guideline concordance rates for diabetes management before and after cancer diagnosis and examined if diabetes management services among cancer patients was associated with characteristics of the hospital where the patient was treated.

Methods

We linked 2005-2009 Medicare claims data to information on 2,707 breast and colorectal cancers patients in state cancer registry files. Multivariate logistic regression models examined hospital characteristics associated with receipt of diabetes management care after cancer diagnosis.

Results

The rates of HbAlc testing, LDL-C testing, and retinal …

Geographic Analysis Of Urologist Density And Prostate Cancer Mortality In The United States, Nengliang Yao, Steven M. Foltz, Anobel Y. Odisho, David C. Wheeler

Health Policy Publications

Context

Financial and demographic pressures in US require an understanding of the most efficient distribution of physicians to maximize population-level health benefits. Prior work has assumed a constant negative relationship between physician supply and mortality outcomes throughout the US and has not addressed regional variation.

Methods

In this ecological analysis, geographically weighted regression was used to identify spatially varying relationships between local urologist density and prostate cancer mortality at the county level. Data from 1,492 counties in 30 eastern and southern states from 2006–2010 were analyzed.

Findings

The ordinary least squares (OLS) regression found that, on average, increasing urologist density …

A Changing Casco Bay, The Bay Where You Work And Play Is At Risk, Learn How You Can Help Protect The Health Of Casco Bay, Friends Of Casco Bay

Publications

No abstract provided.

New Jersey's Manage By Data Program: Changing Culture And Capacity To Improve Outcomes, David Lambert Phd, Julie Atkins Ma

Children, Youth, & Families

No abstract provided.

Consolidation Versus Fragmentation: The Relationship Between School District Boundaries And Segregation In Three Southern Metropolitan Areas, Sarah Diem, Genevieve Siegel-Hawley, Erica Frankenberg, Colleen Cleary

Dickinson Law Review (1908-2003)

School district boundary lines are a central driver of segregation and educational inequality. Most metropolitan areas are fragmented by multiple school systems that differ widely in their racial and socioeconomic makeup, as well as students' access to educational resources. This Article explores the impact of school district consolidation and fragmentation processes in three metropolitan areas that represent a continuum of inclusion and exclusion: Louisville- Jefferson County, Kentucky; Memphis-Shelby County, Tennessee; and Birmingham-Jefferson County, Alabama. It focuses on how district boundary arrangements help shape the implementation of school desegregation over time, particularly from 1960-2012. Each of the selected metropolitan areas analyzed …

Ikamva Youth: Orientation Pack, Kate Lassalle-Klein, Jake Prince

Miller Center Fellowship

IkamvaYouth enables disadvantaged young South Africans to pull themselves and each other out of poverty through education. IkamvaYouth is a byyouth- for-youth South African organisation that equips learners with knowledge, skills, networks and resources to access tertiary education and employment opportunities upon matriculation.

Manager Perspectives On Communication And Public Engagement In Ecological Restoration Project Success, Caroline Gottschalk Druschke, Kristen C. Hychka

Professional and Public Writing Faculty Publications

We look to a particular social-ecological system, the restoration community in Rhode Island, USA and the rivers, wetlands, marshes, and estuaries they work to protect, to draw connections between communication, community involvement, and ecological restoration project success. Offering real-world examples drawn from interviews with 27 local, state, federal, and nonprofit restoration managers, we synthesize the mechanisms that managers found effective to argue that the communication employed by resource managers in each phase of the restoration process, in prioritization, implementation, and monitoring, and for garnering broad-based support, shapes the quality of public engagement in natural resources management, which, in turn, can …

Great Teachers, Mardi Mileham, Alyssa Townsend '15

Linfield Magazine

Three Linfield alumni received major teaching honors and awards in the last six months and are all making a difference in the lives of their middle and high school students.

A Research Framework For The Geographic Study Of Exotic Pet Mammals In The Usa, Gabrielle C. Tegeder

Department of Geography: Dissertations, Theses, and Student Research

Exotic animals are not well-represented in geographic studies, even in the emerging sub-field of animal geography. With the dearth of exotic animal studies, and the relevance of exotic pets in the public consciousness and in the news, a basic, introductory study such as this is necessary to begin examining the myriad ways in which exotic pets intersect with, and have influence in, both the site and situation of modern human-oriented environments.

Exotic pet attack incidents and both state and federal laws regarding the private ownership of exotic mammals as pets were examined in detail within the scope of this research. …

Evaluating Intent In True Threats Cases: The Importance Of Context In Analyzing Threatening Internet Messages, P. Brooks Fuller

UC Law SF Communications and Entertainment Journal

Following the Supreme Court's most recent ruling on the true threats doctrine in Virginia v. Black, significant conflict emerged among the federal circuit courts. On one hand, several circuit courts disagreed interpreted the holding in Virginia v. Black as a requirement of applying a subjective intent standard into all statutes that criminalize true threats. On the other hand, some circuit courts interpreted the holding as a requirement for prosecutors to prove that a reasonable person would consider the message as a true threat. A speaker's use of social networking websites and Internet forums for the purpose of posting violent and …

Judging Science: The Rewards And Perils Of Courts As Boundary Organizations, Sonya Ziaja, Christopher Fullerton

UC Law Environmental Journal

No abstract provided.

James And Shakespeare: Unification Through Mapping, Christina Wagner

ETD Archive

The art of exploration became an important aspect of theater in early modern England. Exploration is typically done through the utilization of a map. The map scene in Lear provides a focal point to peer into the political ventures of King James I. As a proponent for peace, James both unified and divided his kingdom of Great Britain and Ireland through the use of cartography as a way to show the aspirations of a king. Lear, in dividing his kingdom between his three daughters, shows Shakespeare's careful strategic planning of the division of a kingdom and what that means in …

19th Century Sea Shanties: From The Capstan To The Classroom, Sharon Marie Risko

ETD Archive

Sea shanties were much more than simple folk songs of the sea. They were an integral tool in wooden ship operations in the 19th century. They include universal themes that connect us with the past telling us tales of love, adventure, far away destinations, and of trials and tribulations. The tunes are rollicking, the refrains memorable, and are to be sung with ultimate abandon. When brought into the classroom, teachers can introduce musical concepts, enrich lessons, and encourage student participation through the rousing singing of sea shanties. In this study the historical evolution and function of sea shanties are explored. …

The Civil War And Reconstruction In Indian Territory, Bradley R. Clampitt

University of Nebraska Press: Sample Books and Chapters

n Indian Territory the Civil War is a story best told through shades of gray rather than black and white or heroes and villains. Since neutrality appeared virtually impossible, the vast majority of territory residents chose a side, doing so for myriad reasons and not necessarily out of affection for either the Union or the Confederacy. Indigenous residents found themselves fighting to protect their unusual dual status as communities distinct from the American citizenry yet legal wards of the federal government. The Civil War and Reconstruction in Indian Territory is a nuanced and authoritative examination of the layers of conflicts …

Interactions With A Violent Past: Reading Post Conflict Landscapes In Cambodia, Laos, And Vietnam, Michitake Aso

History Faculty Scholarship

A review of "Interactions with a Violent Past: Reading Post-Conflict Landscapes in Cambodia, Laos, and Vietnam" by Vatthana Pholsena and Oliver Tappe

Beyond The Colonial Divide: African Diasporic And Indigenous Youth Alliance Building For Hiv Prevention, Ciann L. Wilson

Psychology Faculty Publications

African diasporic and North American Indigenous communities have both been greatly impacted by the colonization of the Americas. Historic and contemporary relations between these communities have been fraught with complex commonalities, contradictions and conflicts. These communities have remained connected across time and space through their shared and distinct histories of resistance and oppression. Both communities have suffered the embodiment of systemic violence in the form of elevated rates of communicable and chronic diseases such as HIV. This paper examines the decolonizing potential of collaboration between these two communities in their response to HIV. It begins by unpacking the history of …

No. 70: International Migrants And Refugees In Cape Town’S Informal Economy, Godfrey Tawodzera, Abel Chikanda, Jonathan Crush, Robertson Tengeh

Southern African Migration Programme

This report is the most comprehensive study yet of the contribution of migrant and refugee entrepreneurs to Cape Town’s local economy. The survey of over 500 entrepreneurs engaged in trade, services and manufacturing in different areas of the city dispels some of the more prevalent myths that often attach to the activities of migrants. The vast majority are not “illegal foreigners”, but have a legal right to be in South Africa and to run a business. Most are highly motivated individuals who enter the informal economy to earn revenue to support themselves, their families, and because they have a strong …

No. 21: The State Of Poverty And Food Insecurity In Maseru, Lesotho, Resetselemang Leduka, Jonathan Crush, Bruce Frayne, Cameron Mccordic, Thope Matobo, Ts’Episo Makoa, Matseliso Mphale, Mmantai Phaila, Moipone Letsie

African Food Security Urban Network

This report on food insecurity in urban Lesotho is the latest in a series on Southern African cities issued by AFSUN. Like the previous reports, it focuses on one city (Maseru) and on poor neighbourhoods and households in that city. More than 60% of poor households surveyed in Maseru were severely food insecure. While food price increases worsen food insecurity for poor households, it is poverty that weakens the resilience of society to absorb these increases. This report argues that Maseru residents face specific and interrelated challenges with respect to food and nutrition insecurity. These are poverty; limited local livelihood …

Examination Of Geophysical Signatures Of Ethanol-Water Mixtures In A Homogeneous Sand Column Using Ground Penetrating Radar And Time-Domain Reflectometry, Angelo Lampousis, Neil Terry, Lee Slater

Publications and Research

In recent years there has been an increase in the frequency of incidents involving ethanol-blended gasoline affecting the groundwater. Near-surface geophysical methods hold promise for site characterization at ethanol contaminated sites. We attempted to record the broadband dielectric properties of ethanol at various concentrations as it was circulating through a closed tank containing either sand or a sand-clay mixture. Two high frequency GPR antennas were positioned symmetrically on either side of the sample holder to obtain transmission measurements. In the first part of the experiment we used a sample consisting of sand. In the second part of the experiment we …

Code-Switching, Code-Mixing And Radical Bilingualism In U.S. Latino Texts, Roshawnda A. Derrick

Wayne State University Dissertations

My dissertation, Code-switching, Code-mixing and Radical Bilingualism in U.S. Latino texts investigates the nature and significance of Spanish-English code-switching in U.S. Latino texts. I analyze fiction, creative non-fiction, journalistic texts, songs, and social media messages and I carry out a grammatical and sociolinguistic analyses of these texts. Although many of these texts would fall into Torres’ (2007) Radical Bilingualism category, I point out that there are in fact different ways in which a text can be radically bilingual and I show that some of these texts are approaching Auer’s (1999) notion of a fused lect. From a sociolinguistic point of …

2015 American Incentive System Almanac, Don P. Diffine Ph.D.

Belden Center Monographs

No abstract provided.

Introduction To Allure Of The Incomplete, Imperfect, And Impermanent: Designing And Appreciating Architecture As Nature, Rumiko Handa

Architecture Program: Faculty Scholarly and Creative Activity

For as long as we can remember, architects have operated with the notion that a building is complete when construction is finished, and that any subsequent alterations are degeneration. They strive to make the building perfect and wish to keep it so permanently. The notion that a building is complete when construction is finished is problematic in a number of ways. First, it does not reflect reality. After construction is finished, people move in and events take place, and alterations inevitably are made as people’s needs change and the building becomes obsolete. In fact the “afterlife” is the very “life” …

Heartland As Hinterland: The Mesoamerican Core And North American Periphery Of Book Of Mormon Geography, Mark Alan Wright

Interpreter: A Journal of Latter-day Saint Faith and Scholarship

The best available evidence for the Book of Mormon continues to support a limited Mesoamerican model. However, Alma 63 indicates that there was a massive northward migration in the mid-first century bc. I argue that these north-bound immigrants spread out over the centuries and established settlements that were geographically distant from the core Nephite area, far beyond the scope of the text of the Book of Mormon. I introduce the Hinterland Hypothesis and argue that it can harmonize the Mesoamerican evidence for the Book of Mormon with Joseph Smith’s statements concerning Nephite and Lamanite material culture in North America. Archaeological …

Full Issue

Interpreter: A Journal of Latter-day Saint Faith and Scholarship

No abstract provided.