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Showing papers on "Sustainability published in 2011"


Journal ArticleDOI
20 Oct 2011-Nature
TL;DR: It is shown that tremendous progress could be made by halting agricultural expansion, closing ‘yield gaps’ on underperforming lands, increasing cropping efficiency, shifting diets and reducing waste, which could double food production while greatly reducing the environmental impacts of agriculture.
Abstract: Increasing population and consumption are placing unprecedented demands on agriculture and natural resources. Today, approximately a billion people are chronically malnourished while our agricultural systems are concurrently degrading land, water, biodiversity and climate on a global scale. To meet the world's future food security and sustainability needs, food production must grow substantially while, at the same time, agriculture's environmental footprint must shrink dramatically. Here we analyse solutions to this dilemma, showing that tremendous progress could be made by halting agricultural expansion, closing 'yield gaps' on underperforming lands, increasing cropping efficiency, shifting diets and reducing waste. Together, these strategies could double food production while greatly reducing the environmental impacts of agriculture.

5,954 citations


Journal ArticleDOI
TL;DR: In this paper, the authors argue that the displacement, rebound, cascade, and remittance effects that are amplified by economic globalization accelerate land conversion, and that sound policies and innovations can reconcile forest preservation with food production.
Abstract: A central challenge for sustainability is how to preserve forest ecosystems and the services that they provide us while enhancing food production. This challenge for developing countries confronts the force of economic globalization, which seeks cropland that is shrinking in availability and triggers deforestation. Four mechanisms—the displacement, rebound, cascade, and remittance effects—that are amplified by economic globalization accelerate land conversion. A few developing countries have managed a land use transition over the recent decades that simultaneously increased their forest cover and agricultural production. These countries have relied on various mixes of agricultural intensification, land use zoning, forest protection, increased reliance on imported food and wood products, the creation of off-farm jobs, foreign capital investments, and remittances. Sound policies and innovations can therefore reconcile forest preservation with food production. Globalization can be harnessed to increase land use efficiency rather than leading to uncontrolled land use expansion. To do so, land systems should be understood and modeled as open systems with large flows of goods, people, and capital that connect local land use with global-scale factors.

2,089 citations


Journal ArticleDOI
TL;DR: In this paper, the authors present a broad literature review of key competencies in sustainability research and problem-solving competence and address critical gaps in the conceptualization of sustainability in higher education.
Abstract: The emerging academic field focused on sustainability has been engaged in a rich and converging debate to define what key competencies are considered critical for graduating students to possess. For more than a decade, sustainability courses have been developed and taught in higher education, yet comprehensive academic programs in sustainability, on the undergraduate and graduate level, have emerged only over the last few years. Considering this recent institutional momentum, the time is seemingly right to synthesize the discussion about key competencies in sustainability in order to support these relatively young academic programs in shaping their profiles and achieving their ambitious missions. This article presents the results of a broad literature review. The review identifies the relevant literature on key competencies in sustainability; synthesizes the substantive contributions in a coherent framework of sustainability research and problem-solving competence; and addresses critical gaps in the conceptualization of key competencies in sustainability. Insights from this study lay the groundwork for institutional advancements in designing and revising academic programs; teaching and learning evaluations; as well as hiring and training faculty and staff.

1,611 citations


Book
10 Jan 2011
TL;DR: The lack of reliable information has made it difficult to understand what has been actually happening as discussed by the authors, which has raised serious concerns about the danger of neglecting local rights and other problems.
Abstract: Interest in farmland is rising. And, given commodity price volatility, growing human and environmental pressures, and worries about food security, this interest will increase, especially in the developing world. One of the highest development priorities in the world must be to improve smallholder agricultural productivity, especially in Africa. Smallholder productivity is essential for reducing poverty and hunger, and more and better investment in agricultural technology, infrastructure, and market access for poor farmers is urgently needed. When done right, larger-scale farming systems can also have a place as one of many tools to promote sustainable agricultural and rural development, and can directly support smallholder productivity, for example, throughout grower programs. However, recent press and other reports about actual or proposed large farmland acquisition by big investors have raised serious concerns about the danger of neglecting local rights and other problems. They have also raised questions about the extent to which such transactions can provide long-term benefits to local populations and contribute to poverty reduction and sustainable development. Although these reports are worrying, the lack of reliable information has made it difficult to understand what has been actually happening. Against this backdrop, the World Bank, under the leadership of Managing Director Ngozi Okonjo-Iweala, along with other development partners, has highlighted the need for good empirical evidence to inform decision makers, especially in developing countries.

1,437 citations


Journal ArticleDOI
TL;DR: In this article, the relationship between urban form and social sustainability is explored and two main dimensions of social sustainability are identified and discussed in detail: equitable access and the sustainability of the community itself.
Abstract: Sustainable development is a widely used term, which has been increasingly influential on UK planning, housing and urban policy in recent years. Debates about sustainability no longer consider sustainability solely as an environmental concern, but also incorporate economic and social dimensions. However, while a social dimension to sustainability is widely accepted, exactly what this means has not been very clearly defined or agreed. This paper aims to address this disparity through a detailed exploration and definition of the concept of social sustainability within the urban context. The relationship between urban form and social sustainability is explored and two main dimensions of social sustainability are identified and discussed in detail: equitable access and the sustainability of the community itself. Copyright © 2009 John Wiley & Sons, Ltd and ERP Environment.

1,310 citations


Journal ArticleDOI
TL;DR: In this paper, the authors propose a framework to position sustainable entrepreneurship in relation to sustainability innovation, which is based on a typology of sustainable entrepreneurship, including social and institutional entrepreneurship.
Abstract: The purpose of this paper is to propose a framework to position sustainable entrepreneurship in relation to sustainability innovation. The framework builds on a typology of sustainable entrepreneurship, develops it by including social and institutional entrepreneurship, i.e. the application of the entrepreneurial approach towards meeting societal goals and towards changing market contexts, and relates it to sustainability innovation. The framework provides a reference for managers to introduce sustainability innovation and to pursue sustainable entrepreneurship. Methodologically, the paper develops an approach of qualitative measurement of sustainable entrepreneurship and how to assess the position of a company in a classification matrix. The degree of environmental or social responsibility orientation in the company is assessed on the basis of environmental and social goals and policies, the organization of environmental and social management in the company and the communication of environmental and social issues. The market impact of the company is measured on the basis of market share, sales growth and reactions of competitors. The paper finds conditions under which sustainable entrepreneurship and sustainability innovation emerge spontaneously. The research has implications for theory and practitioners in that it clarifies which firms are most likely under specific conditions to make moves towards sustainability innovation. The paper makes a contribution in showing that extant research needs to be expanded with regard to motivations for innovation and that earlier models of sustainable entrepreneurship need to be refined. Copyright © 2010 John Wiley & Sons, Ltd and ERP Environment.

1,129 citations


Journal ArticleDOI
TL;DR: In this paper, the Green Revolution (GR) has played an outstanding role in feeding a hungry world and improving global food security, and it also generated its own environmental problems also productivity increase is now slow or static, and achieving the productivity gains needed to ensure food security will therefore require more than a repeat performance of the GR of the past, while the key challenges today is to replace these varieties with new ones for better sustainability.
Abstract: Wheat is fundamental to human civilization and has played an outstanding role in feeding a hungry world and improving global food security The crop contributes about 20 % of the total dietary calories and proteins worldwide Food demand in the developing regions is growing by 1 % annually and varies from 170 kg in Central Asia to 27 kg in East and South Africa The developing regions (including China and Central Asia) account for roughly 53 % of the total harvested area and 50 % of the production Unprecedented productivity growth from the Green Revolution (GR) since the 1960s dramatically transformed world wheat production, benefitting both producers and consumers through low production costs and low food prices Modern wheat varieties were adopted more rapidly than any other technological innovation in the history of agriculture, recently reaching about 90 % of the area in developing regions One of the key challenges today is to replace these varieties with new ones for better sustainability While the GR “spared” essential ecosystems from conversion to agriculture, it also generated its own environmental problems Also productivity increase is now slow or static Achieving the productivity gains needed to ensure food security will therefore require more than a repeat performance of the GR of the past Future demand will need to be achieved through sustainable intensification that combines better crop resistance to diseases and pests, adaptation to warmer climates, and reduced use of water, fertilizer, labor and fuel Meeting these challenges will require concerted efforts in research and innovation to develop and deploy viable solutions Substantive investment will be required to realize sustainable productivity growth through better technologies and policy and institutional innovations that facilitate farmer adoption and adaptation The enduring lessons from the GR and the recent efforts for sustainable intensification of cereal systems in South Asia and other regions provide useful insights for the future

953 citations


Journal ArticleDOI
TL;DR: The authors discusses the theory of resilience as it applies to urban conditions, and offers a suite of strategies intended to build urban resilience capacity: multifunctionality, redundancy and modularization, diversity, multi-scale networks and connectivity, and adaptive planning and design.

908 citations


Journal ArticleDOI
TL;DR: An overview of the agroecological revolution in Latin America can be found in this paper, where the authors provide an assessment of various grassroots initiatives in the region and reveal that the application of agro-ecological paradigm can bring significant environmental, economic and political benefits to small farmers and rural communities as well as urban populations.
Abstract: This paper provides an overview of what we call ‘agroecological revolution’ in Latin America. As the expansion of agroexports and biofuels continues unfolding in Latin America and warming the planet, the concepts of food sovereignty and agroecology-based agricultural production gain increasing attention. New approaches and technologies involving the application of blended agroecological science and indigenous knowledge systems are being spearheaded by a significant number of peasants, NGOs and some government and academic institutions, and they are proving to enhance food security while conserving natural resources, and empowering local, regional and national peasant organizations and movements. An assessment of various grassroots initiatives in Latin America reveals that the application of the agroecological paradigm can bring significant environmental, economic and political benefits to small farmers and rural communities as well as urban populations in the region. The trajectory of the agroecological m...

862 citations


Journal ArticleDOI
TL;DR: In this paper, a review of food related greenhouse gas (GHG) emissions at the global, regional and national levels is presented, highlighting both GHG-intensive stages in the food chain, and GHGintensive food types.

839 citations


Journal ArticleDOI
TL;DR: It is called for a sustained worldwide effort to monitor, prevent, and control obesity and identifies several cost-effective policies that governments should prioritise for implementation.

Posted Content
TL;DR: The 2011 Human Development Report argues that the urgent global challenges of sustainability and equity must be addressed together and identifies policies on the national and global level that could spur mutually reinforcing progress towards these interlinked goals as mentioned in this paper.
Abstract: The 2011 Human Development Report argues that the urgent global challenges of sustainability and equity must be addressed together – and identifies policies on the national and global level that could spur mutually reinforcing progress towards these interlinked goals. Bold action is needed on both fronts, the Report contends, if the recent human development progress for most of the world’s poor majority is to be sustained, for the benefit of future generations as well as for those living today. Past Reports have shown that living standards in most countries have been rising – and converging – for several decades now. Yet the 2011 Report projects a disturbing reversal of those trends if environmental deterioration and social inequalities continue to intensify, with the least developed countries diverging downwards from global patterns of progress by 2050.The Report shows further how the world’s most disadvantaged people suffer the most from environmental degradation, including in their immediate personal environment, and disproportionately lack political power, making it all the harder for the world community to reach agreement on needed global policy changes. The Report also outlines great potential for positive synergies in the quest for greater equality and sustainability, especially at the national level. The Report further emphasizes the human right to a healthy environment, the importance of integrating social equity into environmental policies, and the critical importance of public participation and official accountability. The 2011 Report concludes with a call for bold new approaches to global development financing and environmental controls, arguing that these measures are both essential and feasible.

Journal ArticleDOI
TL;DR: In this paper, the authors present a framework for a customer-centric approach to sustainability, which recasts the sustainability metric to emphasize the outcomes of business actions measured holistically in terms of environmental, personal and economic well-being of the consumer.
Abstract: How effectively business deals with the challenges of sustainability will define its success for decades to come. Current sustainability strategies have three major deficiencies: they do not directly focus on the customer, they do not recognize the looming threats from rising global over-consumption, and they do not take a holistic approach. We present a framework for a customer-centric approach to sustainability. This approach recasts the sustainability metric to emphasize the outcomes of business actions measured holistically in term of environmental, personal and economic well-being of the consumer. We introduce the concept of mindful consumption (MC) as the guiding principle in this approach. MC is premised on a consumer mindset of caring for self, for community, and for nature, that translates behaviorally into tempering the self-defeating excesses associated with acquisitive, repetitive and aspirational consumption. We also make the business case for fostering mindful consumption, and illustrate how the marketing function can be harnessed to successfully implement the customer-centric approach to sustainability.

Journal ArticleDOI
TL;DR: The recent financial meltdown has added another layer of concern as consumers adjust their lifestyles to a lower level of income and spending as mentioned in this paper and increased attention will be paid to employing demarketing and social marketing thinking to meet the new challenges.
Abstract: Marketers in the past have based their strategies on the assumption of infinite resources and zero environmental impact. With the growing recognition of finite resources and high environmental costs, marketers need to reexamine their theory and practices. They need to revise their policies on product development, pricing, distribution, and branding. The recent financial meltdown has added another layer of concern as consumers adjust their lifestyles to a lower level of income and spending. Companies must balance more carefully their growth goals with the need to pursue sustainability. Increased attention will be paid to employing demarketing and social marketing thinking to meet the new challenges.

Journal ArticleDOI
TL;DR: The central question is whether social and technical innovations can reverse the trends that are challenging critical thresholds and creating tipping points in the earth system, and if not, what conditions are necessary to escape the current lock-in.
Abstract: This article explores the links between agency, institutions, and innovation in navigating shifts and large-scale transformations toward global sustainability. Our central question is whether social and technical innovations can reverse the trends that are challenging critical thresholds and creating tipping points in the earth system, and if not, what conditions are necessary to escape the current lock-in. Large-scale transformations in information technology, nano- and biotechnology, and new energy systems have the potential to significantly improve our lives; but if, in framing them, our globalized society fails to consider the capacity of the biosphere, there is a risk that unsustainable development pathways may be reinforced. Current institutional arrangements, including the lack of incentives for the private sector to innovate for sustainability, and the lags inherent in the path dependent nature of innovation, contribute to lock-in, as does our incapacity to easily grasp the interactions implicit in complex problems, referred to here as the ingenuity gap. Nonetheless, promising social and technical innovations with potential to change unsustainable trajectories need to be nurtured and connected to broad institutional resources and responses. In parallel, institutional entrepreneurs can work to reduce the resilience of dominant institutional systems and position viable shadow alternatives and niche regimes.

Journal ArticleDOI
TL;DR: This paper examines the full spectrum of sustainable phosphorus recovery and reuse options (from small-scale low-cost to large-scale high-tech), facilitates integrated decision-making and identifies future opportunities and challenges for achieving global phosphorus security.

Journal ArticleDOI
TL;DR: A chronological review shows that the past decade has witnessed increasing interest in the study of urban metabolism, with future directions include fuller integration of social, health and economic indicators into the urban metabolism framework, while tackling the great sustainability challenge of reconstructing cities.

Journal ArticleDOI
01 Jun 2011-Geoforum
TL;DR: A review of the literature suggests that sustainable development is a concept in chaos as mentioned in this paper, and argues that this severely compromises its importance and utility, and proposes a tripartite of social sustainabilities to explore ways in which contradictions and complements between them impede or promote sustainable development, and draw upon housing in urban areas as a means of explicating these ideas.

01 Jan 2011
TL;DR: The triple bottom line (TBL) accounting framework as mentioned in this paper was proposed by Elkington et al. to measure the degree to which an organization is being sustainable or pursuing sustainable growth by focusing on comprehensive investment results with respect to performance along the interrelated dimensions of profits, people and the planet.
Abstract: Sustainability has been an often mentioned goal of businesses, nonprofits and governments in the past decade, yet measuring the degree to which an organization is being sustainable or pursuing sustainable growth can be difficult. John Elkington strove to measure sustainability during the mid-1990s by encompassing a new framework to measure performance in corporate America.1 This accounting framework, called the triple bottom line (TBL), went beyond the traditional measures of profits, return on investment, and shareholder value to include environmental and social dimensions. By focusing on comprehensive investment results— that is, with respect to performance along the interrelated dimensions of profits, people and the planet— triple bottom line reporting can be an important tool to support sustainability goals. Interest in triple bottom line accounting has been growing across for-profit, nonprofit and government sectors. Many businesses and nonprofit organizations have adopted the TBL sustainability framework to evaluate their performance, and a similar approach has gained currency with governments at the federal, state and local levels. This article reviews the TBL concept, explains how it can be useful for businesses, policy-makers and economic development practitioners and highlights some current examples of putting the TBL into practice.

Journal ArticleDOI
TL;DR: In this paper, the authors use theory-building through case studies to answer the question: how do organizations balance short-term profitability and long-term environmental sustainability when making supply chain decisions under conditions of uncertainty?

Journal ArticleDOI
TL;DR: The notion of resilience is gaining increasing prominence across a diverse set of literatures on cities and climate change as discussed by the authors, and efforts to foster climate change resilience must be bundled with efforts to promote urban development and sustainability.

Journal ArticleDOI
TL;DR: In this paper, social science could contribute by drawing lessons from political experience and offering theoretical insights to understand the politics of sustainability transitions, and to understand what works and what does not work is being sorted out in the world of practical politics.
Abstract: Although recent scholarship has contributed to our understanding of sustainability transitions, more needs to be done to grasp the politics of these processes. What works and what does not work is being sorted out in the world of practical politics. But social science could contribute by drawing lessons from political experience and offering theoretical insights.

Journal ArticleDOI
TL;DR: In this article, the authors defend the proposal of sustainable degrowth, arguing that resource and CO2 limits render further growth of the economy unsustainable, and propose a full ensemble of environmental and redistributive policies, such as a basic income, reduction of working hours, environmental and consumption taxes and controls on advertising.

Journal ArticleDOI
TL;DR: In this article, the authors examined 9 different practices and proposed a comparative basis, namely, International Urban Sustainability Indicators List (IUSIL), for allowing the better understanding of drivers and goals of each practice and identifying under what circumstances various practices selected their indicators.

Journal ArticleDOI
TL;DR: TRACI 2.0 allows the quantification of stressors that have potential effects, including ozone depletion, global warming, acidification, eutrophication, tropospheric ozone (smog) formation.
Abstract: TRACI 2.0, the Tool for the Reduction and Assessment of Chemical and other environmental Impacts 2.0, has been expanded and developed for sustainability metrics, life cycle impact assessment, industrial ecology, and process design impact assessment for developing increasingly sustainable products, processes, facilities, companies, and communities. TRACI 2.0 allows the quantification of stressors that have potential effects, including ozone depletion, global warming, acidification, eutrophication, tropospheric ozone (smog) formation, human health criteria-related effects, human health cancer, human health noncancer, ecotoxicity, and fossil fuel depletion effects. Research is going on to quantify the use of land and water in a future version of TRACI. The original version of TRACI released in August 2002 (Bare et al. J Ind Ecol 6:49–78, 2003) has been used in many prestigious applications including: the US Green Building Council’s LEED Certification (US Green Building Council, Welcome to US Green Building Council, 2008), the National Institute of Standards and Technology’s BEES (Building for Environment and Economic Sustainability) (Lippiatt, BEES 4.0: building for environmental and economic sustainability technical manual and user guide, 2007) which is used by US EPA for Environmentally Preferable Purchasing (US Environmental Protection Agency, Environmentally Preferable Purchasing (EPP), 2008d), the US Marine Corps’ EKAT (Environmental Knowledge and Assessment Tool) for military and nonmilitary uses (US Marine Corps, Environmental knowledge and assessment tool (EKAT): first time user’s guide, 2007), and within numerous college curriculums in engineering and design departments.

Journal ArticleDOI
TL;DR: In this article, a comparative review of the environmental performances of organic agriculture versus conventional farming is carried out, and the difficulties inherent in this comparison process are discussed, as well as some key socioeconomic issues concerning organic farming.
Abstract: Organic agriculture refers to a farming system that enhance soil fertility through maximizing the efficient use of local resources, while foregoing the use of agrochemicals, the use of Genetic Modified Organisms (GMO), as well as that of many synthetic compounds used as food additives. Organic agriculture relies on a number of farming practices based on ecological cycles, and aims at minimizing the environmental impact of the food industry, preserving the long term sustainability of soil and reducing to a minimum the use of non renewable resources. This paper carries out a comparative review of the environmental performances of organic agriculture versus conventional farming, and also discusses the difficulties inherent in this comparison process. The paper first provides an historical background on organic agriculture and briefly reports on some key socioeconomic issues concerning organic farming. It then focuses on how agricultural practices affect soil characteristics: under organic management soil los...

Journal ArticleDOI
TL;DR: In this article, the authors explore sustainable consumption and consider possible roles for marketing and consumer researchers and public policy makers in addressing the many sustainability challenges that pervade the planet, and propose a macro-institutional approach to fostering sustainability.
Abstract: This essay explores sustainable consumption and considers possible roles for marketing and consumer researchers and public policy makers in addressing the many sustainability challenges that pervade the planet. Future research approaches to this interdisciplinary topic must be comprehensive and systematic and would benefit from a variety of different perspectives. There are several opportunities for further research; the authors explore three areas in detail. First, they consider the inconsistency between the attitudes and behaviors of consumers with respect to sustainability. Second, they broaden the agenda to explore the role of individual citizens in society. Third, they propose a macroinstitutional approach to fostering sustainability. For each of these separate, but interrelated, opportunities, the authors examine the area in detail and consider possible research avenues and public policy initiatives.

Book
21 Oct 2011
TL;DR: Cultivating Food Justice as discussed by the authors explores the ways race and class inequalities permeate the food system, from production to distribution to consumption, and explores a range of important issues, including agricultural and land use policies that systematically disadvantage Native American, African American, Latino/a, and Asian American farmers and farmworkers.
Abstract: Popularized by such best-selling authors as Michael Pollan, Barbara Kingsolver, and Eric Schlosser, a growing food movement urges us to support sustainable agriculture by eating fresh food produced on local family farms. But many low-income neighborhoods and communities of color have been systematically deprived of access to healthy and sustainable food. These communities have been actively prevented from producing their own food and often live in "food deserts" where fast food is more common than fresh food. Cultivating Food Justice describes their efforts to envision and create environmentally sustainable and socially just alternatives to the food system. Bringing together insights from studies of environmental justice, sustainable agriculture, critical race theory, and food studies, Cultivating Food Justice highlights the ways race and class inequalities permeate the food system, from production to distribution to consumption. The studies offered in the book explore a range of important issues, including agricultural and land use policies that systematically disadvantage Native American, African American, Latino/a, and Asian American farmers and farmworkers; access problems in both urban and rural areas; efforts to create sustainable local food systems in low-income communities of color; and future directions for the food justice movement. These diverse accounts of the relationships among food, environmentalism, justice, race, and identity will help guide efforts to achieve a just and sustainable agriculture.

Journal ArticleDOI
TL;DR: The manuscript develops an integrated sustainability framework, illustrating the integration of human, supply chain, and IT resources to enable firms develop sustainability capabilities, which help firms deliver sustainable values to relevant stakeholders and gain sustained competitive advantage.
Abstract: Sustainability has increasingly become important to business research and practice over the past decades as a result of rapid depletion of natural resources and concerns over wealth disparity and corporate social responsibility. Within this realm, the so-called triple bottom line seeks to evaluate business performance on its impacts on the environment and interested stakeholders besides profitability concerns. So far, Management Information Systems research on sustainability has been somewhat constrained in the realm of green IT, which focuses mostly on the reduction of energy consumption of corporate IT systems. Using the resource-based view as the theoretical foundation, the manuscript develops an integrated sustainability framework, illustrating the integration of human, supply chain, and IT resources to enable firms develop sustainability capabilities, which help firms deliver sustainable values to relevant stakeholders and gain sustained competitive advantage. Particularly, the role of automate, informate, transform, and infrastructure IT resources are examined in the development of sustainability capabilities. The work calls for a bold new role of IT in sustainability beyond energy consumption reduction. Implications for future research and management practice on IT and sustainability are also discussed.

Journal ArticleDOI
01 Nov 2011
TL;DR: MoreMorelli as mentioned in this paper summarizes the problems that have been encountered in our understanding and use of this concept and sets forth a proposal for a basic understanding of the term "environmental sustainability" as an expansion of our common perception of the nature of human activity so as to more clearly connect it with the ecological concept of interdependence.
Abstract: While acknowledging the need for “sustainability,” this paper summarizes the problems that have been encountered in our understanding and use of this concept. It explores the efforts of others to define the concept within the context of specific disciplinary areas and sets forth a proposal for a basic understanding of the term “environmental sustainability” as an expansion of our common perception of the nature of human activity so as to more clearly connect it with the ecological concept of interdependence and to serve as a goal for environmental managers. John Morelli Rochester Institute of Technology john.morelli@rit.edu