Physical Sciences and Mathematics Commons^™

Architecture Of Extraction: Imagining New Modes Of Inhabitation And Reclamation In The Mining Lifecyle, Erica Dewitt

Masters Theses

Mining is the primary method through which modern society obtains the minerals needed to fuel the global economy, provide for modern energy requirements, and support the built environment. Presently, mining accounts for nearly 1% of the global ice-free land surface, with a dramatic increase anticipated in the coming decades. Mining permanently changes and often destroys the pre-existing topography, hydrology, and ecology of the ground, and efforts to reclaim mining landscapes—with the aim of encouraging reforestation and soil replenishment—are often unsuccessful, rendering the land of abandoned mines both unusable and uninhabitable.

This thesis addresses the current state of mining in the …

Enforcing Higher Standards For Flood Hazard Mitigation In Vermont, Tamsin Flanders

Masters Theses

The state of Vermont faces increasing risk of costly damage from catastrophic flooding events as climate change increases the frequency of heavy rains and cumulative precipitation. In addition to increasing flood inundation risk, extreme precipitation events are leading to high rates damage from fluvial erosion—erosion caused by the force of floodwater and the materials it carries. As in all U.S. states, flood hazard governance in Vermont is shared by multiple levels of government and involves a complex compliance model that relies on local governments to regulate private property owners to achieve community, state, or federal goals.

To encourage municipalities to …

A Framework For Performance-Based Facade Design: Approach For Automated And Multi-Objective Simulation And Optimization, Mahsa Minaei

Doctoral Dissertations

Buildings have a considerable impact on the environment, and it is crucial to consider environmental and energy performance in building design. Buildings account for about 40% of the global energy consumption and contribute over 30% of the CO2 emissions. A large proportion of this energy is used for meeting occupants’ thermal comfort in buildings, followed by lighting. The building facade forms a barrier between the exterior and interior environments; therefore, it has a crucial role in improving energy efficiency and building performance. In this regard, decision-makers are required to establish an optimal solution, considering multi-objective problems that are usually competitive …

Panel 11. Paper 11.3: Views Through Rose-Colored Glasses: The Need For Diverse Lenses To Support Rural Landscape Heritage, Steve H. Brown Dr, Cari Goetcheus

ISCCL Scientific Symposia and Annual General Meetings // Symposiums scientifiques et assemblées générales annuelles de l'ISCCL // Simposios científicos yy las Asambleas Generales Anuales

The ICOMOS-IFLA Principles Concerning Rural Landscape as Heritage (the Principles; 2017) provide a comprehensive outline of the fields and work required to better recognise and safeguard rural landscape heritage. The Principles acknowledge that the field of heritage conservation cannot sustain rural places and traditional rural heritage landscapes on their own, but must engage with a diverse breadth of disciplines to support and safeguard these spaces. The Principles seek to address loss and adverse changes to rural landscapes and their associated communities through the recognition, safeguarding, and promotion of their heritage values. They aim to promote an appropriate balance between economic, …

Northeastern Species In Hybrid Cross Laminated Timber, Hamid Kaboli

Doctoral Dissertations

Known in the building industry throughout the world, Cross Laminated Timber (CLT) is a massive timber building material with outstanding structural, fire, and seismic properties. CLT is a cost-competitive, sustainable construction material is a good candidate as a substitute material for concrete, masonry, and steel, in mid-rise and high-rise buildings. CLT is perpendicular layers of dimensional lumbers usually laminated together and forming a massive structural panel. This dissertation explores the viability of utilizing Massachusetts grown Eastern Hemlock and Eastern White Pine in CLT panels as pure or in conjunction with other high-value wood products. 59% of Massachusetts’ lands are covered …

Architecture Now: A History Of Sustainable Architecture, Meg Vickery

Sustainability Education Resources

As we move further into the 21st century, architects, planners, landscape architects and the general public are increasingly concerned with climate change, environmental degradation, energy and water consumption and the role the built environment plays in contributing to or addressing these issues. Buildings consume almost 40% of the energy used in this country. The way we access buildings, the materials used to construct them, the demands of users within the building all require the earth’s increasingly precious resources. So how did we get here? How did our built environment evolve to require so much energy, water and so many resources? …

The Billion Object Platform (Bop): A System To Lower Barriers To Support Big, Streaming, Spatio-Temporal Data Sources, Devika Kakkar, Ben Lewis, David Smiley, Ariel Nunez

Free and Open Source Software for Geospatial (FOSS4G) Conference Proceedings

With funding from the Sloan Foundation and Harvard Dataverse, the Harvard Center for Geographic Analysis (CGA) has developed a big spatio-temporal data visualization platform called the Billion Object Platform or "BOP". The goal of the project is to lower barriers for scholars who wish to access large, streaming, spatio-temporal datasets. Since once archived, streaming data gets big fast, and since most GIS systems don't support interactive visualization of millions of objects, a new platform was needed. The BOP is loaded with the latest billion geo-tweets and is fed a real-time stream of about 1 million tweets per day. The CGA …

A Period Examination Through Contemporary Energy Analysis Of Kevin Roche’S Fine Arts Center At University Of Massachusetts-Amherst, L Carl Fiocchi Jr

Doctoral Dissertations

Studies of buildings belonging to a subset of Modernist architecture, Brutalism, have included discussions pertaining to social and architectural history, critical reception, tectonic form and geometry inspirations, material property selections, period technology limitations, and migration of public perceptions. Evaluations of Brutalist buildings’ energy related performances have been restricted to anecdotal observations with particular focus on the building type’s poor thermal performance, a result of the preferred construction method, i.e. monolithic reinforced concrete used as structure, interior finish and exterior finish. A valid criticism, but one that served to dismiss discussion that the possibility of other positive design strategies limiting energy …

Restoration: Bridging The Gaps A Graphic Translation Of Ecological Restoration, Alyssandra Black

Masters Theses

The terms restoration ecology and ecological restoration are used interchangeably confusing the definition and work of ecological restoration and its many components. Restoration ecology is a type of scientific practice whose work will be a component of a restoration project while ecological restoration is the sum of practices, social, historical and ecological that constitute the field of restoration (Higgs, 2005). Within our rapidly urbanizing society the role of ecological restoration and restoring ecosystem services is increasingly important, especially within our coastal cities. The goals of restoration differ when the classification of restoration techniques is by ecosystem service, not ecological function, …

Syllabus: Solar Energy Systems And Building Design, Ho-Sung Kim

Sustainability Education Resources

This course introduces the fundamental concepts of solar building design and energy systems. Through project based study and possible field visits, students will explore the theory, technologies, applications, and benefits of solar design of buildings and discover how to utilize solar energy systems for residential and commercial buildings. Students will be required to research and document technology and complete a semester case study project in which they will examine various energy conservation aspects and economics underlying solar energy systems.

Application Of Stormwater Management Techniques For Mitigation And Education At The Stockbridge School Agricultural Learning Center, Samantha R. Anderson

Landscape Architecture & Regional Planning Masters Projects

The Stockbridge School Agricultural Learning Center (SSALC) will be a 40-acre hands-on agricultural learning laboratory for students, staff, visitors, and neighbors. Still in its planning phases, the Center will be located on what is currently a hay field just north of UMass Amherst campus. A conceptual master plan was created in 2013 that is being used for fundraising as well as planning for agricultural demonstration plots and architectural hubs. Improperly managed agricultural landscapes are known as one of the biggest threats to water quality in the United States. As a model of forward thinking agricultural practices, properly managed stormwater on …

Brief Analysis Of The Tan Brook Watershed In Amherst, Massachusetts, Andrew Mckenna, Robert F. Smith

Research

The Tan Brook is a small 3.91 square kilometer watershed that runs through and encompasses the highly urbanized areas of Amherst, MA. It is part of the Connecticut River basin and the Mill River sub-basin. In order to meet the high demands of the local middle and high school, and heavy runoff from high amounts of impervious cover from downtown Amherst and the University of Massachusetts, the Tan Brook has been highly culverted.

Qualitative And Comparative Analysis Of Stormwater Management In The Tan Brook Watershed, Natalia Von Hausen, Robert F. Smith

Research

The Tan Brook Watershed is both a daylighted and diverted underground stream that runs through the Town Center of Amherst and the campus of UMass Amherst. Various stormwater management practices have been used to infiltrate stormwater runoff from streets, lots, buildings and/or vehicles. These systems are custom-designed relative to the surrounding permeability of the soil, vegetation and geographical topography. Some systems have higher success rates than others.

Evaluating The Benefits Of And Barriers To Building With Structural Insulated Panels, Alison E. Moynihan

Student Showcase

Changing climate and increasing costs of energy are putting pressure on the building industry to adapt to higher performance building systems. One technology that can improve building performance is structural insulated panel (SIP) construction. The purpose of my practicum is to evaluate the possible benefits of SIPs and to identify obstacles to SIPs gaining a larger portion of the building industry. Using the information from practicum I intend to evaluate current design tools and suggest my own tools. The benefits of SIPs are lower thermal bridging and air infiltration leading to lower operating costs and minimal material usage. Findings include …

Energy Efficiency Programs At All Utilities: An Analysis Of The Factors That Lead Electric Utilities To Invest In Energy Efficiency, Christopher J. Pletcher

Masters Theses 1911 - February 2014

While the utilization of energy efficiency has grown in recent years, it has not been distributed evenly across the country. In some states, over 2% of a utility’s budget is spent on energy efficiency; in other states that number is 0. Much of the growth in energy efficiency has been due to state policies and the development utility-level energy efficiency programs. Yet, all utility programs are not created equal. Because they are often exempt from state regulation (and therefore state energy efficiency policy), publicly-owned utilities have traditionally lagged behind IOUs when it comes to EE programs.

This research quantifies energy …

From Indicators To Action: Evaluating The Usefulness Of Indicators To Move From Regional Climate Change Assessment To Local Adaptation Implementation, Sally Miller

Masters Theses 1911 - February 2014

As the effects of climate change become increasingly damaging and costly, a public and political consensus is building for planning that will protect private property and public infrastructure. Climate-related planning has primarily focused on mitigation, assessing vulnerability, and building adaptive capacity. Adaptation has not gained substantial ground in the area of implementation. The uncertainty associated with climate change projection and variability has emerged as a dominant barrier to adaptation. However, as knowledge accrues, the global and national science communities have been developing more detailed, fine-scale climate projections. Regional climate assessments are available for the sub-national climate regions in the U.S., …

Climate Change Adaptation Chapter: Marshfield, Massachusetts, Joshua H. Chase, Jonathan G. Cooper, Rory Elizabeth Fitzgerald, Filipe Antunes Lima, Sally R. Miller, Toni Marie Pignatelli

Landscape Architecture & Regional Planning Studio and Student Research and Creative Activity

Climate change, understood as a statistically significant variation in the mean state of the climate or its variability, is the greatest environmental challenge of this generation (Intergovernmental Panel on Climate Change, 2001). Marshfield is already being affected by changes in the climate that will have a profound effect on the town’s economy, public health, coastal resources, natural features, water systems, and public and private infrastructure. Adaptation strategies have been widely recognized as playing an important role in improving a community’s ability to respond to climate stressors by resisting damage and recovering quickly.

Based on review of climate projections for the …

Visual Preferences For Wind Turbines: Location, Numbers And Respondent Characteristics, Kristina Molnarova, Petr Sklenicka, Jiri Stiborek, Kamila Svobodova, Miroslav Salek, Elizabeth Brabec

Elizabeth Brabec

There is a dichotomy in the view of wind farms among members of the public: on one hand, there is a desire for renewable energy sources, and on the other hand, there is a major concern about the visual impact of wind turbines used for power production. This concern for visual impact is a major factor in the reaction of the public to the development of new wind farms. Our study aims to objectify this influence and to establish the factors that determine how people evaluate these structures. We tested the visual quality of landscapes in which these structures are …

From Fail-Safe To Safe-To-Fail: Sustainability And Resilience In The New Urban World, Jack F. Ahern

Landscape Architecture & Regional Planning Studio and Student Research and Creative Activity

Abstract: The extent to which the 21st Century world will be "sustainable" depends in large part on the sustainability of cities. Early ideas on implementing sustainability focused on concepts of achieving stability, practicing effective management and the control of change and growth-- a "fail-safe" mentality. More recent thinking about change, disturbance, uncertainty, and adaptability is fundamental to the emerging science of resilience, the capacity of systems to reorganize and recover from change and disturbance without changing to other states-- in other words, systems that are "safe to fail." While the concept of resilience is intellectually intriguing, it remains largely unpracticed …

Bioretention: Evaluating Their Effectiveness For Improving Water Quality In New England Urban Environments, Mary Dehais

Masters Theses 1911 - February 2014

Nonpoint source (NPS) pollution is one of the leading causes of water quality problems in the United States. Bioretention has become one of the more frequently used stormwater management practices for addressing NPS pollution in urbanized watersheds in New England. Yet despite increased acceptance, bioretention is not widely practiced. This study explores and evaluates the efficacy of bioretention for protecting urban water quality.

This research found that numerous monitoring methods are used by researchers and industry experts to assess the effectiveness of stormwater best management practices (BMPs) and low impact development (LID) practices that include bioretention. The two most common …

An Ecosystem Approach To The Sustainability Of Urbanizing Watersheds, Sarah L. Raposa

Masters Theses 1911 - February 2014

Political boundaries make watershed planning difficult despite the influence of many state and federal programs. Broad, top-down, watershed initiatives fail to reach many municipalities due to human resources, time and legalities. Thus, a watershed ecosystem based approach to city planning should be utilized in order to integrate a holistic and scientific foundation for land use decisions. However, there is a need for research for developing and applying a watershed approach to urbanizing watersheds.

The goal of this study is to provide a series of science based transferable recommendations upon which municipalities can make land use planning decisions. These recommendations are …

Building Integrated Aquaculture, Erik A. Woodin

Masters Theses 1911 - February 2014

Exploratory research into a fresh concept, building integrated aquaculture, has found new information on the topic. Motives indicating building integrated aquaculture is important for sustainable development were identified. A review of the literature found relatively little in the way of experiments, aquaculture operations, and case studies which documented or demonstrated a deep understanding of the interactions between building and aquaculture systems. A simple experiment was conducted observing thermal energy and moisture interactions in simulated aquaculture facilities, some with tank covers and insulation. Two different retrofit programs were developed in a case study of building integrated aquaculture for an existing structure …

Landscapes Of Compassion: A Guatemalan Experience, Travis W. Shultz

Masters Theses 1911 - February 2014

ABSTRACT

LANDSCAPES OF COMPASSION: A GUATEMALAN EXPERIENCE

MAY 2011

TRAVIS WILLIAM SHULTZ

A.S., UNIVERSITY OF MASSACHUSETTS AMHERST

B.A., UNIVERSITY OF MASSACHUSETTS AMHERST

M.A., UNIVERSITY OF MASSACHUSETTS AMHERST

Directed by: Professor Peter Kumble, PhD

If landscape architecture can intertwine with the practice of social justice, how should academic training provide an atmosphere where this correlation is developed? In a professional degree program, such as landscape architecture, there are a plethora of skills among students that can be utilized no only in their future careers, but during their academic experience. By learning the tools while implementing them, there is a profound educational …

Gloucester Marine Station: Future Development Feasibility Study, Jack F. Ahern, Ben Eli Webb

Landscape Architecture & Regional Planning Studio and Student Research and Creative Activity

The study commenced in July 2009 with historical research about the site and its context, site analysis, including the existing conditions and development regulations. This analysis included: topography, soils, vegetation, structures, utilities, easements, property deed, and city, state, and federal regulations. From this analysis an assessment of future development potentials was made based on the existing data/documents from UMass files, public records, Mass GIS data, site visits, and interviews with Gloucester, Commonwealth of Massachusetts, and other officials and stakeholders. From the assessment we identified potential future uses, building locations, and feasible alternative layouts of the site. These alternatives were summarily …

Local Surface Water Policy Under Conditions Of Climate Change, Elizabeth Brabec, Elisabeth Hamin, Chingwen Cheng

Elizabeth Brabec

Climate change means two things for local stormwater managers – that storm events will become more severe, and rainfall will, in many instances, become more erratic, causing enhanced periods of drought and flood. Two approaches are needed to deal with the eventualities: mitigation and adaptation.

While urbanization increases stormwater runoff and decreases the lag time of stormwater discharge, there is also a resulting lack of infiltration and reduction in evapotranspiration (Brunke and Gonser 1997). Stormwater detention, retention and infiltration have attempted to compensate, resulting in the concentrated point location infiltration of stormwater, which replenishes groundwater and baseflow. Equally important to …

Western Woburn Greenway Study, Jennifer H. Masters, Bryan C. Aldeghi, Eric C. Kells, Maureen C. Pollock, Rebekah Lynne Decourcey, Carol Waag, Youjin Kwon, Kathryn E. Ostermier, Patrick T. Mcgeough, Ryan Patrick Ball

Landscape Architecture & Regional Planning Studio and Student Research and Creative Activity

In spring 2010, the Department of Landscape Architecture and Regional Planning at the University of Massachusetts Amherst was asked to complete a landscape planning study, the “Western Woburn Greenway Study” for the City of Woburn, MA. The study was undertaken by a team of graduate students, supervised by Professor Jack Ahern. The goals of that study are as follows.

The City of Woburn currently has two large parcel groups of undeveloped land, Whispering Hill (the north focus area) and Winning/Shannon Farms (the south focus area) that are, or may become, available for acquisition (see “Scope of Project” below). The first …

Remnants Of Medieval Field Patterns In The Czech Republic: Analysis Of Driving Forces Behind Their Disappearance With Special Attention To The Role Of Hedgerows, Petr Sklenicka, Kristina Molnarova, Elizabeth Brabec, Peter Kumble, Blanka Pittnerova, Katerina Pixova, Miroslav Salek

Elizabeth Brabec

Remnants of medieval field patterns, called “pluzina” in the Czech Republic, are valuable historical landscapes, similar in character to the bocage landscapes typical for some countries in Western Europe. The original historical pattern of fields and meadows has persisted due to the stabilizing network of hedgerows. As in other countries, the development of these medieval fields in recent decades for intensive agriculture or residential purposes has led to their dramatic decline. This study evaluates the dynamics of the development of medieval pluzina hedgerows during the second half of the 20th century in the Plzen Region of the Czech Republic, using …

Land Planning And Development Mitigation For Protecting Water Quality In The Great Lakes System: An Evaluation Of U.S. Approaches, Elizabeth Brabec, Peter Kumble

Elizabeth Brabec

A review of the land use/water quality interface of the Great Lakes system, and the monitoring programs in place. The paper reviews the weakness in the system and suggests opportunities for improvement.

Land Planning And Development Mitigation For Protecting Water Quality In The Great Lakes System: An Evaluation Of U.S. Approaches, Elizabeth Brabec, Peter Kumble

Landscape Architecture & Regional Planning Faculty Publication Series

A review of the land use/water quality interface of the Great Lakes system, and the monitoring programs in place. The paper reviews the weakness in the system and suggests opportunities for improvement.

Land Planning And Development Mitigation For Protecting Water Quality In The Great Lakes System: An Evaluation Of Us Approaches, Elizabeth Brabec, Peter Kumble

Elizabeth Brabec

Since 1978, studies by the International Joint Commission (the bi-national commission mandated to protect the Great Lakes) have shown increasing water quality stress due to urban non-point source pollution. The key question for the IJC today, as an international commission with no direct enforcement power, is how the IJC can be effective in getting the parties and their jurisdictions to improve management of non-point source pollution issues when the land use trigger is primarily a local government issue. To begin to answer this question, the primary objective of this current study is to assemble the latest data and analysis on …