Geography Commons^™

Church District Fissioning And Watershed Boundaries Among Holmes County, Ohio, Amish, Scott Long, Richard Moore

Journal of Amish and Plain Anabaptist Studies

Upon reaching 40 households, an Amish church district typically divides into two smaller, relatively equally sized districts. This article analyzes the relationship between Amish church divisions and topographic demarcation lines within Clark Township, Holmes County, Ohio, from 1930 to 2010. In findings, divisions often follow physical geography boundaries, such as ridges that outline the edge of a watershed, or rivers and streams that essentially define topography within a watershed. Further, Amish leaders divide churches with objectives based on several socioreligious factors, from the maintenance of the faith community to the goal of preserving Amish neighborhoods and rural identity, while also …

Where Are The Plain Anabaptists?, Cory Anderson, Joseph Donnermeyer

Journal of Amish and Plain Anabaptist Studies

This article discusses geographic analytical units of plain Anabaptist groups relevant for conceptualizing spatial dispersion across Canada and the United States. All plain Anabaptist groups are tied to the land, hence, the religious values, cultural traditions, and social organizations of plain Anabaptists are intimately and reciprocally bound up with geography. We discuss six geographic units of the plain Anabaptists and describe how we gathered information about their locations. These include: local church, local affiliation, settlement, region, broad affiliation, and global region. We present maps of their geographic distribution throughout Canada and the U.S., noting spatial patterns. Hence, this article provides …

Assessing Environmentally Sensitive Land To Desertification Using Medalus Method In Mongolia, Eun Jung Lee, Dongfan Piao, Cholho Song, Jiwon Kim, Chul-Hee Lim, Eunji Kim, Jooyeon Moon, Menas Kafatos, Munkhnsan Lamchin, Seong Woo Jeon, Woo-Kyun Lee

Mathematics, Physics, and Computer Science Faculty Articles and Research

Desertification is a global phenomenon caused by various processes, including climate change, vegetation processes, and human activities. The need to combat desertification is increasing in many countries. A reasonable assessment of the vulnerability or sensitivity of land cover to desertification at national scales is crucial to formulate appropriate strategies or policies for combating it. The main purpose of this work was to quantitatively assess the sensitivity of land cover to desertification in Mongolia using the MEDALUS approach. The MEDALUS method is a widely known technique for assessing desertification in the Mediterranean area. In this study, the method was adjusted to …

Community Forest In Liberia: The Interface Between Sustainable Charcoal Production And Deforestation, Amavie Clement

Capstone Collection

The available data establishes a direct correlation between charcoal production and forest degradation and deforestation in Liberia. Charcoal is the primary energy source for Liberians, especially in urban areas where the bulk of the population lives. It is expected to be the mainstay energy source for years to come because it is affordable, accessible, and convenient to use compared to other forms of energy (i.e. electricity and petroleum gas). However, the current model of charcoal production, based on indiscriminate felling of trees, poses a danger to the environment as it results in widespread forest degradation and deforestation. Therefore, any successful …

Discharge Responses Associated With Rapid Snow Cover Ablation Events In The Susquehanna And Wabash River Basins, Zachary J. Suriano, Gina R. Henderson, Daniel J. Leathers

Geography and Geology Faculty Publications

In the mid-latitudes, snow plays a critical role in regional hydroclimate, with snow ablation variability in ephemeral regions representing an area of essential research. Due to a lack of historical snow-water-equivalent data in the eastern United States, recent research has substituted daily snow depth changes for ablation. These studies, however, do not explicitly examine if such a substitution yields a snowmelt hydrological signal, an important component of water resource management. As such, this study evaluates if ablation events, as defined as a daily snow depth decrease, subsequently result in increased river discharge within two similarly sized watersheds in the eastern …

Institutional Arrangements For The Blue Economy: Marine Spatial Planning A Way Forward, Daud Hassan, Md. Ashraful Alam Ashraf

Journal of Ocean and Coastal Economics

Blue Economy is one of the important aspects of Sustainable Ocean Governance as it refers to sustainable use of ocean resources for economic growth and improved livelihood by maintaining healthy marine ecosystem. In order to achieve sustainable ocean governance, it is important to implement the contemporary and newly developed principles and concepts including Blue Economy and Ecosystem based management (EBM). As an implementation toll for sustainable ocean governance, Marine Spatial Planning (MSP) can play an important role to achieve the objectives of Blue Economy. Due to various reasons, the current institutional arrangements for sustainable ocean govern as well as exploring …

Juvenile Hawksbill Residency And Habitat Use Within A Caribbean Marine Protected Area, Thomas H. Selby, Kristen M. Hart, Brian J. Smith, Clayton G. Pollock, Zandy Hillis-Starr, Madan K. Oli

United States National Park Service: Publications

Understanding the spatial ecology of highly mobile marine vertebrates is necessary for informing conservation and management strategies aimed at protecting such species. Buck Island Reef National Monument (BIRNM), off the coast of St. Croix, US Virgin Islands, harbors critical foraging habitat for Critically Endangered juvenile hawksbills Eretmochelys imbricata that exhibit high site fidelity until sexual maturation. Using an array of fixed passive acoustic receivers that covered over 20.2 km2 at its largest configuration and in-water biannual sampling, we analyzed residency patterns and habitat use of 29 hawksbills. High recapture rates allowed for long- term data collection for some individuals, with …

Coffee Is Not Forever : A Global History Of The Coffee Leaf Rust, Stuart Mccook

Ohio University Press Open Access Books

The global coffee industry, which fuels the livelihoods of farmers, entrepreneurs, and consumers around the world, rests on fragile ecological foundations. In Coffee Is Not Forever, Stuart McCook explores the transnational story of this essential crop through a history of one of its most devastating diseases, the coffee leaf rust. He deftly synthesizes agricultural, social, and economic histories with plant genetics and plant pathology to investigate the increasing interdependence of the world’s coffee-producing zones. In the process, he illuminates the progress and prognosis of the challenges—especially climate change—that pose an existential threat to a crop that global consumers often take …

On-Farm Food Loss In Northern And Central California: Results Of Field Survey Measurements, Gregory A. Baker, Leslie C. Gray, Michael J. Harwood, Travis J. Osland, Jean Baptiste C. Tooley

Environmental Studies and Sciences

Prevailing estimates of food loss at the farm level are sparse and often reliant upon grower surveys. A more comprehensive review of food loss at the farm level using field surveys is required to gain an adequate understanding of the depth of this issue. This paper details the results of 123 in-field surveys and 18 in-depth interviews of 20 different, hand-harvested field crops performed largely on midsize to large conventional farms in northern and central California. We also provide estimates of the percentage of fields that go unharvested, commonly known as walk-by fields. The results show that food loss is …

This Is A River: Malaysian Borneo Research Expedition, Gigi Buddie

EnviroLab Asia

No abstract provided.

Chronic Kidney Disease From Non-Traditional Causes Throughout Central America, Abigail K. Watson

Senior Theses

Throughout many Central American countries, incidence of chronic kidney disease (CKD) has been on the rise. The disease mainly affects agricultural workers and differs from typical CKD. Patients in these countries often do not have preexisting conditions such as diabetes or hypertension known to be traditional causes of CKD. They also experience increased damage to the kidney tubules, rather than the glomeruli generally more heavily impacted. There has been speculation regarding the causes of CKDnT (chronic kidney disease of nontraditional causes), but no consensus has been reached. Two major hypotheses to explain the high prevalence among Central American sugarcane workers …

The Relationship Between Forest Management And Stream Discharge In Mazumbai And Baga Ii Forest Reserves, Tanga Region, Tanzania, Shannon Duffy

Independent Study Project (ISP) Collection

Deforestation is known to alter hydrology by reducing interception, transpiration and infiltration capacity, and increasing runoff which all leads to higher stream discharge. For rural Tanzanian communities, surface water resources are crucial for meeting basic needs, so the integrity of headwater catchments need to be maintained to ensure their reliability. The objectives of this study were to a) map the streams in the two forests because none currently exist and b) determine the effect of deforestation on discharge variability. Over fifteen days of data collection, this study analyzed variability of discharge and the degree of correlation between discharge and rainfall …

Pacts 1.0: A Crowdsourced Reporting Standard For Paleoclimate Data, Kristine Delong

Faculty Publications

The progress of science is tied to the standardization of measurements, instruments, and data. This is especially true in the Big Data age, where analyzing large data volumes critically hinges on the data being standardized. Accordingly, the lack of community-sanctioned data standards in paleoclimatology has largely precluded the benefits of Big Data advances in the field. Building upon recent efforts to standardize the format and terminology of paleoclimate data, this article describes the Paleoclimate Community reporTing Standard (PaCTS), a crowdsourced reporting standard for such data. PaCTS captures which information should be included when reporting paleoclimate data, with the goal of …

Wetland Biomass And Productivity In Coastal Louisiana: Base Line Data (1976-2015) And Knowledge Gaps For The Development Of Spatially Explicit Models For Ecosystem Restoration And Rehabilitation Initiatives, Victor H. Rivera-Monroy, Courtney Elliton, Siddhartha Narra, Ehab Meselhe, Xiaochen Zhao, Eric White, Charles E. Sasser, Jenneke M. Visser, Xuelian Meng, Hongqing Wang, Zuo Xue, Fernando Jaramillo

Faculty Publications

Coastal Louisiana hosts 37% of the coastal wetland area in the conterminous US, including one of the deltaic coastal regions more susceptible to the synergy of human and natural impacts causing wetland loss. As a result of the construction of flood protection infrastructure, dredging of channels across wetlands for oil/gas exploration and maritime transport activities, coastal Louisiana has lost approximately 4900 km2 of wetland area since the early 1930s. Despite the economic relevance of both wetland biomass and net primary productivity (NPP) as ecosystem services, there is a lack of vegetation simulation models to forecast the trends of those functional …

World Regional Geography, Jia Lu, Jessica Taylor

Geological Sciences and Geography Grants Collections

This Grants Collection for World Regional Geography was created under a Round Twelve ALG Textbook Transformation Grant.

Affordable Learning Georgia Grants Collections are intended to provide faculty with the frameworks to quickly implement or revise the same materials as a Textbook Transformation Grants team, along with the aims and lessons learned from project teams during the implementation process.

Documents are in .pdf format, with a separate .docx (Word) version available for download. Each collection contains the following materials:

• Linked Syllabus
• Initial Proposal
• Final Report

Understanding The Spatiotemporal Development Of Human Settlement In Hurricane-Prone Areas On The Us Atlantic And Gulf Coasts Using Nighttime Remote Sensing, Xiao Huang, Cuizhen Wang, Junyu Lu

Faculty Publications

Hurricanes, as one of the most devastating natural hazards, have posed a great threat to people in coastal areas. A better understanding of the spatiotemporal dynamics of human settlement in hurricane-prone areas largely benefits sustainable development. This study uses the nighttime light (NTL) data from the Defense Meteorological Satellite Program’s Operational Linescan System (DMSP/OLS) to examine human settlement development in areas with different levels of hurricane proneness from 1992 to 2013. The DMSP/OLS NTL data from six satellites were intercalibrated and desaturated with the Advanced Very High Resolution Radiometer (AVHRR) and Moderate Resolution Imaging Spectroradiometer (MODIS) optical imagery to derive …

Integrated Approaches To Understanding And Reducing Drought Impact On Food Security Across Scales, Xiaogang He, Lyndon Estes, Megan Konar, Di Tian, Daniela Anghileri, Kathy Baylis, Tom P. Evans, Justin Sheffield

Geography

Understanding the cross-scale linkages between drought and food security is vital to developing tools to reduce drought impacts and support decision making. This study reviews how drought hazards transfer to food insecurity through changes in physical processes and socio-environmental systems across a wide range of spatial and temporal scales. We propose a multi-scale, integrated framework leveraging modeling advances (e.g. drought and crop monitoring, water-food-energy nexus, decision making) and increased data availability (e.g. satellite remote sensing, food trade) through the lens of the coupled human–natural system to support multidisciplinary approaches and avoid potential policy spillover effects. We discuss current scale-dependent challenges …

Crafting Identity: Language, Gender, And The Internet In The Arab World, Connor C. Rouillier

Honors Capstones

No abstract provided.

The Housing Crisis And The Rise Of The Real Estate State, Samuel Stein

Publications and Research

This article — an excerpt from my book, Capital City, with elaborations on a number of key points — argues that the housing crises endemic to contemporary capitalism must be understood as a result of the concentration of global capital into real estate and the the re-orientation of state planning capacities around the demands of the real estate industry. The first half of the article explains the dimensions of the crisis in the US and the rise of "the real estate state." The second half explores policy alternatives to contemporary urban neoliberalism and the kinds of movements necessary to …

Innovative Approaches Using Multispectral Imagery To Detect Nearshore Bars And Elucidate Beach-Dune System Dynamics, Mayra A. Román-Rivera

Theses and Dissertations

Nearshore bars naturally protect the coast against erosion by dissipating wave energy. They are significant reservoirs of sand, and thus, they may impact the response of beaches to different wave conditions. Nearshore bar position and morphologic variability also influences long- and short-term beach and dune stability. This study reveals how nearshore bars influence beach-dune dynamics using very high-resolution (VHR) imagery. A new low- cost identification approach for bar identification was applied by integrating VHR imagery. Future nearshore bar research will benefit from integrating the larger spatial scale provided by satellite sensors. A rule-based OBIA approach was successful in identifying and …

Shelf Inputs And Lateral Transport Of Mn, Co, And Ce In The Western North Pacific Ocean, Peter L. Morton, William M. Landing, Alan M. Shiller, Thomas D. Kelly, Michael Bizimis, John R. Donat, Eric H. De Carlo, Joseph Shacat

Faculty Publications

The margin of the western North Pacific Ocean releases redox-active elements like Mn, Co, and Ce into the water column to undergo further transformation through oxide formation, scavenging, and reductive dissolution. Near the margin, the upper ocean waters enriched in these elements are characterized by high dissolved oxygen, low salinity, and low temperature, and are a source of the North Pacific Intermediate Water. High dissolved concentrations are observed across the Western Subarctic Gyre, with a rapid decrease in concentrations away from the margin and across the subarctic-subtropical front. The particulate concentrations of Mn, Co, and Ce are also high in …

How The Atacama Skeleton Might Advance Discussion Of Responsible Conduct Of Research Responsibilities, Thomas May, Mariko Nakano-Okuno

Human Biology Open Access Pre-Prints

Controversies resulting from genetic testing on skeletal remains of disputed stewardship raise important questions about obligations inherent on genetic researchers to assure ethical chain of custody. In this paper, we analyze and evaluate several proposed positions on whether such research should be published. Following jurisprudential standards for legitimate regulatory systems, we argue that responsible conduct of research requires reasonable attention to chain of custody, but cannot require guarantees, particularly in cases of ancient remains.

Genetic Overview Of The Maya Populations: Mitochondrial Dna Haplogroups, Angélica González-Oliver, Dircé Pineda-Vázquez, Ernesto Garfias-Morales, Isabel De La Cruz-Laina, Luis Medrano-González, Lourdes Márquez-Morfín, Allan Ortega-Muñoz

Human Biology Open Access Pre-Prints

We identified the mitochondrial DNA haplogroups A, B, C and D in 75 present-day Maya individuals, 24 Maya individuals of the colonial period and one pre-Columbian Maya individual from Quintana Roo, Mexico. We examined these data together with those of 21 Maya populations accounting for 647 present-day Maya individuals and 104 ancient Maya individuals. A demographic study based on the analysis of fertility and endogamy was carried out in two modern Maya populations to identify cultural factors that influence the mitochondrial haplogroup genetic diversity. Most present-day and ancient Maya populations show a distribution pattern of mitochondrial haplogroup frequencies A, C, …

Genetic Variants Of Duffy And Hemoglobin S Genes In An Afrodescendent Population From Columbia, Diana C. Ortega, Heiber Cardenas, Guillermo Barreto

Human Biology Open Access Pre-Prints

Malaria is an endemic disease in a large part of Colombia, and the city of Buenaventura reports one of the highest malaria infection rates. Some genetic variants confer resistance to malaria, such as the heterozygote for hemoglobin S (HbS) and the homozygous variant FYB^ES/FYB^ES of the Duffy gene. The aim of this work was the molecular characterization of these genes in an afrodescendent population from the urban area of Buenaventura. A total of 819 individuals from a stratified random sampling in each of the 12 communities of this city were analysed. Molecular analysis was performed using PCR-RFLP, …

Complexity, Genetic Causation, And Hereditarianism, Charles Roseman

Human Biology Open Access Pre-Prints

Hereditarians have claimed that recent advances in psychological and psychiatric genetics support their contention that individual and group socially important aspects of behavior and cognition are largely insensitive to environmental context. This has been countered by anti- hereditarians who (correctly) claim that the conclusion of genetic ineluctability is false. Anti- hereditarians, however, sometimes use problematic arguments based on complexity and the ignorance that comes with complexity and a demand for mechanistic, as opposed to variational, explanations for the ways in which genes affect phenotype. I argue here, as a committed anti-hereditarian, that the complexity gambit and the demand for mechanisms …

Ontogenesis Of The Sella Turcica Among Egyptians: Forensic And Radiological Study, Wafaa Mohamed El-Sehly, Fatma Mohamed Magdy Badr El Dine, Mohamed Samir Shaban

Human Biology Open Access Pre-Prints

Introduction: The sella turcica has gained importance as a stable bony landmark in cephalometric studies.
Aim of the work: The aim of the work was to explore the changes that accompany postnatal ontogeny of the sella turcica until full development, and to verify its contribution in age estimation and sexual assignment among Egyptians.
Subjects and methods: Six selected measurements of the sella turcica of 215 Egyptian patients were assessed using Multidetector Computed Tomography (MDCT). The patients represented different ages and were referred to the Radiodiagnosis and Intervention Department. The gathered data were then subjected to statistical analysis including correlation and …

Recent U.S. And International Assessment Of Baltic Security Developments, Bert Chapman

Libraries Faculty and Staff Scholarship and Research

OBJECTIVES: The aim of this paper is to analyse Baltic security developments from U.S. government and military resources, scholarly journal articles, and multinational public policy research institute assessments. METHODS: The aim is to analyse the content and rhetoric within these resources to learn how those producing these materials view Baltic security developments and their viewpoints on how the U.S. and its allies should respond to these developments focusing on increasing Russian regional assertiveness. RESULTS: The author provides interpretations of Baltic security developments, Russian Baltic policy, and U.S. and NATO responses to these developments in materials produced by U.S. civilian and …

Classroom Culture In The Social Studies Classroom: The Abilities Of Preservice Teachers, Sarah J. Kaka

The Councilor: A National Journal of the Social Studies

The purpose of this study was to explore how secondary students interpret the classroom culture that preservice social studies teachers create during their student teaching semester. This question was answered by examining results of a survey of secondary social studies students that allowed them to evaluate the classroom culture their social studies preservice teacher created. A Student Perception Survey was used for the study, which loaded four main indicators of classroom culture. Through descriptive statistical analysis of the survey results, this study found that secondary social studies students believed their preservice teachers were most adept at creating a student-centered classroom, …

The History Curriculum And Inculcation Of National Consciousness In History Students In Ghana, Charles Adabo Oppong

The Councilor: A National Journal of the Social Studies

Abstract

National consciousness plays an important role in socio-economic and political developments in many nations. Mostly, national consciousness promotes national unity, sustainable development, peace, respect for diversity, patriotism, and others. Undoubtedly, most of the variables mentioned are acquired through the study of national history. This study stems from the motivation to find out whether the Ghanaian senior high school history curriculum addresses the canons identified as variables of national consciousness. The study, therefore, aimed at examining the content of the Ghanaian history syllabus, as a curriculum document, whether it inculcates national consciousness or otherwise. 125 Form Three history students in …

Embracing The Past: Transatlantic Slave Trade In Ghana And The Holocaust In Germany, Anitha Oforiwah Adu-Boahen, Justina Akansor

The Councilor: A National Journal of the Social Studies

The history of the transatlantic slave trade and the holocaust is a history of different cultures, which explains the diverse and growing efforts to remember these phenomena. This paper compared how the transatlantic slave trade and holocaust are embraced through memory culture, specifically looking at monuments available in Germany and Ghana to represent them, how they are taught in schools and whether they are being discussed. To do this various holocaust and slave trade sites were visited within Ghana and Germany to illicit how these monuments help people to learn about, and embrace these events. Interview guide and focus group …