“Ellas Miran La Realidad”: La Sequía Y La Gestión De Mujeres En Santa Julia, Nicaragua,
2016
SIT Graduate Institute - Study Abroad
“Ellas Miran La Realidad”: La Sequía Y La Gestión De Mujeres En Santa Julia, Nicaragua, Deborah Secular
Independent Study Project (ISP) Collection
Por los últimos dos años, Nicaragua ha experimentado una sequía con efectos drásticos en la población rural. Esta investigación estudió los efectos de la sequía en las mujeres de Santa Julia, una comunidad de 60 familias en El Crucero, Managua que estaba una hacienda monocultivo. Santa Julia fue escogida porque su acceso a agua ha sido limitado mucho tiempo, y porque tiene una cooperativa de mujeres que es activa en su gestión. La investigación involucró alrededor de 40 entrevistas y observaciones continuas como participante durante tres semanas en la comunidad. A través de entrevistas que involucraban las historias de las …
Tracking The Elephant (Lexodonta Africana) Corridor And The Human-‐Wildlife Conflict In Esilalei Village, A Continuation Study,
2016
SIT Graduate Institute - Study Abroad
Tracking The Elephant (Lexodonta Africana) Corridor And The Human-‐Wildlife Conflict In Esilalei Village, A Continuation Study, Victoria Gray, Cara Cappelletti
Independent Study Project (ISP) Collection
Elephants are threatened and their habitat, wildlife corridors and overall space to roam is diminishing due to an increasing human population. As more and more space is being utilized for human development, it has begun to interfere with existing migratory corridors. This is a problem because elephants tend to destroy farmlands on their route, destroying villagers’ livelihoods, and also on occasion, may kill or hurt humans. As a result, there is a human elephant conflict. This study focused on human elephant conflict in Esilalei as well as GPS mapping evidence of elephant migration along the projected corridor between Lake Manyara …
An Assessment Of Soil Erosion On Pemba Island Using The Universal Soil Loss Equation,
2016
SIT Graduate Institute - Study Abroad
An Assessment Of Soil Erosion On Pemba Island Using The Universal Soil Loss Equation, Emily Gillispie
Independent Study Project (ISP) Collection
Healthy soil is necessary for maintaining agricultural productivity, which is the basis of the economy on Pemba Island, Tanzania. Soil erosion is a notable concern for subsidence-farming villages, as it reduces the agricultural potential of farmland through the loss of nutrients, organic matter, and depth of quality growing soil (Georhing, 2009). The island of Pemba is the perfect case study for soil erosion, as their economy is largely based in agriculture, and the combined hilly topography and monsoonal climate make it highly susceptible to soil erosion. Yet, Pemba’s main cash crops are clove and fruit trees, which have potential to …
The Use Versus Availability Of Wood Extraction At The Baga Ii Forest Reserve Border Adjacent To Kizanda Village In The West Usambara Mountains, Tanzania,
2016
SIT Graduate Institute - Study Abroad
The Use Versus Availability Of Wood Extraction At The Baga Ii Forest Reserve Border Adjacent To Kizanda Village In The West Usambara Mountains, Tanzania, Rebecca Halter
Independent Study Project (ISP) Collection
Tropical forests, especially in developing countries, continue to face serious threats of deforestation due to human pressures and poor management. These forests are at risk of disappearing and taking their water catchment and ecosystem services with them. Kizanda Villagers’ illegal woodfuel and polewood extraction poses a threat to the future health and existence of the Baga II Forest. This study, conducted from April 5th to April 19th, 2016, aimed to examine the use versus availability of tree species along the forest border. Twenty disturbance transects, each 4 meters wide, were conducted perpendicular to the Baga II forest border. The transects …
Friends Of Musselman Library Newsletter Spring 2016,
2016
Gettysburg College
Friends Of Musselman Library Newsletter Spring 2016, Musselman Library
Friends of Musselman Library Newsletter
From the Dean (Robin Wagner)
Library Receives 9/11 Commission Papers (Fred Fielding '16)
Library News
Digital Scholarship Fellows
From Paupers to Presidents
Fair Use Week
Reading About Race
Student Workers Save the Day (Nadia Romero Nardelli '19)
Life in the Fishbowl (Brittany Barry '17)
In Memory of Douglas R. Price; Former Aide to Eisenhower
Special Purchases
From the Piano Bench (Jay P. Brown ’51, Doug Brouder ’83, Julie Caterson ’84 and Mr. & Mrs. Michael Fiery)
Research Reflections: The Spirit of Gettysburg (Timothy Sestrick)
Gift of Art
Old Gettysburg Back to Thee (Jenna Fleming '16, Avery Fox '16, Melanie Fernandes …
An Adaptive Visual Learning Approach For Waterborne Disease Prevention In Rural West Africa,
2016
Western Kentucky University
An Adaptive Visual Learning Approach For Waterborne Disease Prevention In Rural West Africa, Jonathan Le Mar Oglesby
Masters Theses & Specialist Projects
Depleted water supplies, along with industrial and human waste, are driving a world water crisis that poses a growing risk to food markets, energy production, political stability, and human health (Global Water Security 2012). One obvious example of the this crisis is the more than 1 billion people who obtain their drinking water from contaminated sources (WHO/UNICEF 2006; Clasen et al. 2008). With a projected increase of 1.3 billion people between now and 2050, Africa will add more to the global population than any other world region (Haub and Kaneda 2013). For this research, visual learning design factors were incorporated …
Economic And Environmental Impacts Of A Hypothetical Global Gmo Ban,
2016
Purdue University
Economic And Environmental Impacts Of A Hypothetical Global Gmo Ban, Harrison H. Mahaffey
Open Access Theses
The objective of this research is to assess the global economic and greenhouse gas emission impacts of GMO crops. This is done by modeling two counterfactual scenarios and evaluating them apart and in combination. The first scenario models the impact of a global GMO ban. The second scenario models the impact of increased GMO penetration. The focus is on the price and welfare impacts, and land use change greenhouse gas (GHG) emissions associated with GMO technologies. Much of the prior work on the economic impacts of GMO technology has relied on a combination of partial equilibrium analysis and econometric techniques. …
Investigating U.S. Resident Perceptions Of Corporate Social Responsibility In Food And Agriculture,
2016
Purdue University
Investigating U.S. Resident Perceptions Of Corporate Social Responsibility In Food And Agriculture, Carissa Jae Morgan
Open Access Theses
Corporations are prioritizing corporate social responsibility (CSR) activities by investing in and actively promoting their social practices. In the U.S. of the modern food supply chain creates a unique challenge for corporations to address concerns about social issues of consumers and non-consumers alike. This study is motivated by the need to better understand individuals’ perceptions of CSR as it pertains to the food supply chain. In April 2015 an online survey collected information from 1,201 U.S. residents with the objective of investigating individuals’ perceptions of relative importance of eight prominent CSR areas relevant to food and agriculture. Demographic, household consumption, …
Seagrass Community Change At Three High Risk Ports In The Great Barrier Reef World Heritage Area From 2005 To 2014,
2016
SIT Graduate Institute - Study Abroad
Seagrass Community Change At Three High Risk Ports In The Great Barrier Reef World Heritage Area From 2005 To 2014, Celeste Venolia
Independent Study Project (ISP) Collection
Seagrass meadows are extremely valuable and dynamic ecosystems currently facing pressure from anthropogenic disturbances. Seagrass ecosystems are declining globally because of direct and indirect threats that shift environmental conditions controlling seagrass distribution. Seagrass species responses to disturbances vary based on a number of factors including life history strategy. The goal of this study was to map and analyze patterns of dominant seagrass species change at Cairns and Gladstone from 2005-2014 and Townsville from 2007-2014. This compilation data set was symbolized according to the life history strategy of the species. The major disturbances during this time period were physical damage from …
L’Insecte Sage In The Age Of Global Climate Crisis: A Biocultural And Ontological Study Of Vulnerability And Resilience In The Manakara Beekeeping Network,
2016
SIT Graduate Institute - Study Abroad
L’Insecte Sage In The Age Of Global Climate Crisis: A Biocultural And Ontological Study Of Vulnerability And Resilience In The Manakara Beekeeping Network, Tamar Law
Independent Study Project (ISP) Collection
The effects of climate change are felt unevenly throughout the globe. Impoverished populations with high levels of subsistence agriculture are particularly vulnerable due to their direct dependence on the land. However, these populations are also the possible agents of change and solutions, as their traditional ecological knowledge has evolved in relation to their context. The honeybee is directly implicated in climate change vulnerability due to its role in pollination services, by ensuring food security. In the past decade, honeybees have risen to international fame and scrutiny due to a global vanishing of bees, attributed in part to climate change and …
Avifaunal Community Composition In A Tropical Forest Corridor: A Case Study From The Atherton Tableland, North Queensland,
2016
SIT Graduate Institute - Study Abroad
Avifaunal Community Composition In A Tropical Forest Corridor: A Case Study From The Atherton Tableland, North Queensland, Don Jones
Independent Study Project (ISP) Collection
Bird communities in tropical forest ecosystems are highly threatened by habitat loss and fragmentation. Replanted corridors connecting isolated forest remnants are a popular method of ameliorating certain negative impacts of habitat fragmentation. Such linkages can theoretically facilitate greater dispersal, increase gene flow, and reduce the risk of local extinctions in forest birds. However, relatively few studies have examined the utilization of reforested corridors by birds, and little hard data exists to support claims that this type of resource and time intensive project is the best use of often scarce funding for conservation. This study examined the avifaunal community present in …
Symbiont Type And Photophysiology Of Acropora Loripes And Platygyra Daedalea Under Future Scenarios Of Rising Ocean Temperatures And Pco2,
2016
SIT Graduate Institute - Study Abroad
Symbiont Type And Photophysiology Of Acropora Loripes And Platygyra Daedalea Under Future Scenarios Of Rising Ocean Temperatures And Pco2, Lauren Howe-Kerr
Independent Study Project (ISP) Collection
Coral cover is declining at an alarming rate, and it is estimated that 60% of reefs worldwide may be lost by 2030. Elevated seawater temperatures and ocean acidification are contributing to an increase in the frequency and severity of bleaching events. These events disrupt the symbiosis between corals and their photosynthetic dinoflagellates (Symbiodinium spp). Relatively little is known about the ability of corals to acclimatize to changing environmental conditions or whether the rate of climate change is too fast for corals to keep up, limiting the accuracy of future predictions for reef resilience. However, the ability of some coral species …
David Vs. Goliat: Políticas Y Prácticas Exitosas De La Decoin (Defensa Y Conservación Ecológica De Intag) Durante La Lucha Contra La Minería En Intag, Ecuador,
2016
SIT Graduate Institute - Study Abroad
David Vs. Goliat: Políticas Y Prácticas Exitosas De La Decoin (Defensa Y Conservación Ecológica De Intag) Durante La Lucha Contra La Minería En Intag, Ecuador, Ana Teresa Colón García
Independent Study Project (ISP) Collection
Este es un análisis cualitativo que se enfoca en la organización DECOIN(Defensa y Conservación Ecológica de Intag) y su influencia en la resistencia, con éxito hasta el presente, contra proyectos de extracción minera que podrían acarrear un grave y muy y negativo impacto ambiental en la zona de Intag, Ecuador. En base a entrevistas con líderes y aliados de la organización y residentes de varias comunidades de la zona de Intag, discuto y analizo estrategias que ha implementado la organización tales como la compra de tierras, creación de alternativas económicas, concientización ambiental y defensa de derechos humanos para lograr desincentivar …
La Minería En La Conciencia Urbana: Las Estrategias De Los Yasunidos De Cuenca Contra La Minería En El Azuay,
2016
SIT Graduate Institute - Study Abroad
La Minería En La Conciencia Urbana: Las Estrategias De Los Yasunidos De Cuenca Contra La Minería En El Azuay, Alexandra Golden
Independent Study Project (ISP) Collection
En la provincia del Azuay, Ecuador, hay dos proyectos mineros a gran escala. Los proyectos Río Blanco y Loma Larga/Quimsacocha consisten en minas subterráneas de oro y plata, y ambos se acercan a la fase de explotación. Los proyectos están ubicados en la Reserva de Biosfera Macizo del Cajas en la zona de amortiguamiento del Parque Nacional el Cajas. La zona es un páramo de alto endemismo e importancia con respecto a la regulación hídrica. Los páramos suministran agua potable a los pueblos campesinos y a los habitantes de la ciudad de Cuenca. La minería consume muchísima agua y energía …
Crafting A Campus Sustainability Action Plan: A Grassroots Approach,
2016
Gettysburg College
Crafting A Campus Sustainability Action Plan: A Grassroots Approach, Jolina A. Kenney
Student Publications
In recent decades, colleges and universities have taken a leadership role in developing institution-based Sustainability Action Plans (SAPs). A SAP includes a summation of past achievements, current initiatives, and the prioritized goals and implementation strategies for future action in terms of promoting environmental sustainability. These plans can also serve as pedagogical devices that teach students, staff and faculty important lessons of intentional living, global citizenship, and environmental responsibility. While many plans are adopted as top-down initiatives, there is great value in finding ways to engage the entire campus community in such endeavors at the grassroots level. This project documents a …
A Study On The Effect Of Non – Asthmatic Atopy On Pregnancy Outcomes,
2016
University of South Florida
A Study On The Effect Of Non – Asthmatic Atopy On Pregnancy Outcomes, Ayesha Johnson
USF Tampa Graduate Theses and Dissertations
Objectives – To measure the effect of non – asthmatic atopy (NAA) on the risk of adverse pregnancy outcomes; low birth weight (LBW), small for gestational age (SGA) and preterm birth (PTB), among primiparous women 19 – 25 years of age.
Methods – Vital Statistics records from births occurring between 2004 and 2014, from approximately 60,000 primiparous women in South Carolina, aged 19 to 25 years, were linked to their Medicaid records. Maternal records were examined to determine if they had a previous diagnosis of NAA. Women with a diagnosis of NAA were frequency matched with a ratio of 1:4 …
Environmental Variables Affecting The Performance Of Large-Scale Solar Photovoltaic Power Plants,
2016
First Solar
Environmental Variables Affecting The Performance Of Large-Scale Solar Photovoltaic Power Plants, Parikhit Sinha
Climate Sustainability Lecture Series
The environmental sciences have been critical to identifying global environmental challenges such as climate change, but they have been less extensively utilized in deploying solutions to those challenges, such as solar energy. Environmental variables such as temperature, humidity, aerosols, clouds, soiling, and snowfall have important effects on solar PV performance, and these effects can vary regionally. The current status of large-scale solar PV deployment will be discussed along with the role of environmental variables on PV performance.
Comparison Of Urinary Pahs Among Firefighters And Asphalt Pavers,
2016
University of South Florida
Comparison Of Urinary Pahs Among Firefighters And Asphalt Pavers, Theodore Aquino
USF Tampa Graduate Theses and Dissertations
Firefighters and asphalt pavers are exposed to polycyclic aromatic hydrocarbons (PAHs) during various work activities. The purpose of this study was to evaluate urinary PAH levels and compare these bio-monitoring levels among firefighters, asphalt pavers, and non-occupationally exposed individuals. The National Institute of Standards and Technology (NIST) urinary PAH levels were used for non-occupationally exposed controls. When compared to the NIST standard for smokers and non-smokers, firefighters demonstrated statistically significant differences in urinary concentration differences for the following metabolites: 2-OH-fluorene, 3-OH-fluorene and 1-OH-pyrene, which were lower in firefighters than the NIST mean for smokers. 1-OH-phenanthrene, 2-OH-phenanthrene and 3-OH-phenanthrene were higher …
Estimating Evapotranspiration Of An Apple Orchard Using A Remote Sensing-Based Soil Water Balance,
2016
Universidad de Talca
Estimating Evapotranspiration Of An Apple Orchard Using A Remote Sensing-Based Soil Water Balance, Magali Odi-Lara, Isidro Campos, C.M.U. Neale, Samuel Ortega-Farías, Carlos Poblete-Echeverria, Claudio Balbontín, Alfonso Calera
Daugherty Water for Food Global Institute: Faculty Publications
The main goal of this research was to estimate the actual evapotranspiration (ETc) of a drip-irrigated apple orchard located in the semi-arid region of Talca Valley (Chile) using a remote sensing-based soil water balance model. The methodology to estimate ETc is a modified version of the Food and Agriculture Organization of the United Nations (FAO) dual crop coefficient approach, in which the basal crop coefficient (Kcb) was derived from the soil adjusted vegetation index (SAVI) calculated from satellite images and incorporated into a daily soil water balance in the root zone. A linear relationship between the Kcb and SAVI was …
Powering The Planet: The Role Chemistry Plays In Solar Energy Technology,
2016
University of Miami
Powering The Planet: The Role Chemistry Plays In Solar Energy Technology, Amy M. Scott
Climate Sustainability Lecture Series
Global energy demands are projected to double by 2050, according to the U.S. Department of Energy, and solar energy has the greatest potential as the most benign, universal resource for generating electricity. However, harnessing the solar energy efficiently and converting it towards useful forms of power that are compatible with our current infrastructure remains an elusive goal. Today’s solar energy utilization relies on silicon-based photovoltaic (PV) technology, which converts photon energy to electrical energy. The efficiency of these devices remains low (< 30%) and the cost of processing silicon and installing solar panels in homes makes PV uneconomical compared to the current price of electricity. Research efforts towards developing new inorganic and organic materials for thin film PV to replace silicon are currently underway. Organic materials are particularly interesting from the standpoint of developing simple, cheap materials that can be easily tailored for future PV devices. The future of solar energy utilization relies on developing solar paints for vehicles, solar shingles for rooftops, and spray-on solar ink for small device applications, but continued fundamental research is needed for decreasing cost and improving efficiency for next generation devices.
