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Full-Text Articles in Physical Sciences and Mathematics

Strategies For Small Business Sustainability, Victor K. Adoukonou Jan 2019

Strategies For Small Business Sustainability, Victor K. Adoukonou

Walden Dissertations and Doctoral Studies

Small businesses represent more than 99% of all employers in the United States, but more than 50% of small businesses have failed before 5 years. Climate change, digitization, and social media contribute to a paradigm shift in consumers' habits, as more consumers have become environmentally and social justice conscious. Business leaders who are unable to follow the consumers' trends and changes of habit may not succeed in sustaining their businesses. The purpose of this multiple case study was to explore strategies owners of small businesses in the District of Columbia use to sustain their businesses for longer than 5 years …


Sustainable Supply Chain Management In The Nigerian Consumer Goods Manufacturing Sector, Ekpen Theophilus Owie Jan 2019

Sustainable Supply Chain Management In The Nigerian Consumer Goods Manufacturing Sector, Ekpen Theophilus Owie

Walden Dissertations and Doctoral Studies

Supply chain practitioners in developing economies, like Nigeria, experience challenges in implementing sustainable supply chain management practices. Poor sustainability implementation engenders the negative effects of supply chain operations on people, the environment, and business continuity. The purpose of this qualitative transcendental phenomenological study was to explore and describe the experiences of supply chain practitioners in the consumer goods manufacturing industry in Nigeria about sustainable supply chain management based on the theoretical foundations of stakeholder and general systems theories. The focus of the research question was to examine the experiences of supply chain practitioners to understand the challenges in implementing sustainable …


Strategies For Improving Energy Conservation On A Military Installation, Samuel Francis Richardson Jan 2018

Strategies For Improving Energy Conservation On A Military Installation, Samuel Francis Richardson

Walden Dissertations and Doctoral Studies

Energy is an essential component required to execute missions throughout military organizations. Failing to sustain energy efficiency in military units could cause mission failures throughout the Department of Defense. As a result, efficient energy management has become a major priority for Air National Guard units as well as other military organizations around the globe. The purpose of this qualitative single case study was to gain an understanding of strategies used by front-line military supervisors to reduce energy consumption through behavioral change on a military installation located in Maryland. The central question explored strategies that front-line military supervisors use to change …


Sustainability Strategies For Successful Small Businesses, Barbara Stovall Jan 2018

Sustainability Strategies For Successful Small Businesses, Barbara Stovall

Walden Dissertations and Doctoral Studies

Small businesses struggle to survive for longer than 5 years because owners lack knowledge of strategies to sustain financial capital. The purpose of this multiple case study was to explore strategies small business owners used to maintain financial capital to ensure survivability for longer than 5 years. The sample included 3 successful service- related small business owners located in the southeastern United States. Systems theory and the theory of entrepreneurship provided the conceptual framework for the study. Data collection involved face-to-face, semistructured interviews and a review of company websites and organizational documents. Member checking enhanced the credibility of the findings. …


Stakeholder Collaboration Strategies In The Hawaii Tourism Industry, Catherine Kaehu Jan 2018

Stakeholder Collaboration Strategies In The Hawaii Tourism Industry, Catherine Kaehu

Walden Dissertations and Doctoral Studies

Travel and tourism are concepts that date back to 3000 B.C. with globalization extending possibilities of travel to people across the world. Addressing stakeholder concerns is especially important in promoting the development of sustainable tourism contributing to the protection of Earth's natural resources and long-term sustainability of tourism businesses through collaboration and participation. This qualitative case study incorporated a strategic stakeholder management framework, focusing on exploring strategies that Hawaii tourism industry leaders use for increasing stakeholder participation in sustainable tourism development. The population consisted of individuals across 6 categories of Hawaii tourism industry stakeholders identified as visitors, residents, government or …


A Complex Systems Simulation Study For Increasing Adaptive-Capacity, Kadambari Ram Jan 2017

A Complex Systems Simulation Study For Increasing Adaptive-Capacity, Kadambari Ram

Walden Dissertations and Doctoral Studies

Examination of empirical research confirmed that climate change is a complex problem of anthropological origin and revealed the need for a management framework to facilitate strategic decisions aimed at mitigating a rise in global temperatures of 2-°C linked to irresponsible and unsustainable business practices. The purpose of this simulation study was to develop a management framework of resilience, robustness, sustainability, and adaptive-capacity (RRSA) for organizations viewed as complex systems to address the current unsustainable state. As such, the evolutionary-RRSA prisoner's dilemma (PD) simulation was developed using an evolutionary game theory approach to agent based modeling and simulation, to generate data. …


Effective Leadership And Nonprofit Sustainability, Vaughn Orsborne Gleaves Jan 2017

Effective Leadership And Nonprofit Sustainability, Vaughn Orsborne Gleaves

Walden Dissertations and Doctoral Studies

A sustainability plan of an organization is useless without effective leadership in its design and execution. The purpose of this case study was to explore strategies that church leaders having at least 7 continuous years of organizational fiscal sustainability and leadership used to ensure fiscal sustainability. The study included 8 face-to-face and 2 phone interviews with 4 senior pastors, 3 associate pastors, a treasurer, a finance committee chair, and a certified public accountant who lived in the Akron, Ohio area along with a review of documents including a leadership meeting agenda and financial committee meeting agenda, provided by study participants. …


The Relationship Between Sustainable Supply Chain Management, Stakeholder Pressure, And Financial Performance, Zulfiya Tchaikovsky Jan 2017

The Relationship Between Sustainable Supply Chain Management, Stakeholder Pressure, And Financial Performance, Zulfiya Tchaikovsky

Walden Dissertations and Doctoral Studies

Corporate sustainability confronts significant challenges when supply chain managers pursue short-term financial performance to meet stakeholders' expectations. To achieve sustainable economic success, organizational managers need to understand the relationship between corporate sustainability and long-term financial performance. Based on the resource dependence theory, the purpose of this correlational study was to examine the relationship between sustainable supply chain management (SCM), stakeholder pressure, and corporate sustainability performance. The population consisted of worldwide public organizations from Newsweek Global Green Ranking 2016 list engaged in sustainable SCM. The secondary data for the study were collected from databases hosted by Sustainalytics and Standard & Poor's. …


Dynamic Pricing And Inventory Management: Theory And Applications, Renyu Zhang May 2016

Dynamic Pricing And Inventory Management: Theory And Applications, Renyu Zhang

Arts & Sciences Electronic Theses and Dissertations

We develop the models and methods to study the impact of some emerging trends in technology, marketplace, and society upon the pricing and inventory policy of a firm. We focus on the situation where the firm is in a dynamic, uncertain, and (possibly) competitive market environment. The market trends of particular interest to us are: (a) social networks, (b) sustainability concerns, and (c) customer behaviors. The two main running questions this dissertation aims to address are: (a) How these emerging market trends would influence the operations decisions and profitability of a firm; and (b) What pricing and inventory strategies a …


Core Leader Competencies For Implementing Sustainability Strategies In Small And Medium-Sized Enterprises, Alan William Jackson Jan 2016

Core Leader Competencies For Implementing Sustainability Strategies In Small And Medium-Sized Enterprises, Alan William Jackson

Walden Dissertations and Doctoral Studies

Because small- and medium-sized enterprises contribute as much as 70% of the world's pollution, small-business leaders need to develop and implement strategic approaches to sustainable development. Global sustainable development spending may reach $5 trillion by 2030. Guided by leadership competency theory, this qualitative multiple case study explored the core competencies of 5 independent small business leaders who had successfully implemented environmentally sustainable initiatives in their manufacturing firms in eastern Nebraska. Interviews and company planning documents including strategic business plans were gathered, coded, and cross-case analyzed, and member checking was periodically conducted to strengthen the trustworthiness of interpretations. Thematic analysis identified …


Building Designers' Perception And The Effect On Sustainability In Malawi, Lloyd Ndau Jan 2016

Building Designers' Perception And The Effect On Sustainability In Malawi, Lloyd Ndau

Walden Dissertations and Doctoral Studies

Environmental sustainability in buildings is an important part of preserving the environment and reducing climate change. The increasing amount of physical infrastructure systems in Malawi has not been accompanied by policy-makers clearly understanding perceptions and attitudinal behaviors of building designers to promote environmental sustainability. Some building designers in Malawi might not be practicing sustainability innovations adequately, requiring more research to understand their perceptions and behaviors. The purpose of this mixed methods sequential and explanatory study was to explore how building designers' behaviors relate to the implementation of sustainability innovations in Malawi. Ajzen's theory of planned behavior explaining how attitudinal behaviors …


Developing Sustainable Leadership Strategies To Increase Corporate Revenue, Linda Goulet Crosby Jan 2016

Developing Sustainable Leadership Strategies To Increase Corporate Revenue, Linda Goulet Crosby

Walden Dissertations and Doctoral Studies

The business environment is in constant flux where stakeholders encourage organizational leaders to consider sustainable business tactics alongside corporate profits. While most business leaders recognize the importance of including sustainability into corporate goals, evidence suggested that only 10% have sustainable action plans in place. Using the honeybee leadership model as the conceptual framework, the purpose of this qualitative case study was to explore the sustainable leadership strategies that business leaders from small- and medium- sized companies integrated to increase corporate revenue. These companies were B Corp certified which ensures a third party endorsement of sustainable practices. The data were collected …


Brazilian Women Entrepreneurs: Exploring Strategies For Building Sustainable Business Organizations, Maria Ana Church Jan 2015

Brazilian Women Entrepreneurs: Exploring Strategies For Building Sustainable Business Organizations, Maria Ana Church

Walden Dissertations and Doctoral Studies

Brazilians create an average of 1.2 million new registered enterprises annually, but some struggle to keep their business in operation. Thirty percent of the new ventures are unable to survive the first year, and 58% go out of business after the first 5 years. The goal of this phenomenological study was to explore the perceptions of Brazilian women entrepreneurs concerning the strategies needed to build sustainable business organizations in Brazil. The individual concepts of sustainable development, sustainability, business strategies, and business models served as the theoretical foundations for the study. Data were collected via in-depth interviews with 20 women entrepreneurs …


Mathematical Modeling For Platform-Based Product Configuration Considering Total Life-Cycle Sustainability, Tian Lan Jan 2015

Mathematical Modeling For Platform-Based Product Configuration Considering Total Life-Cycle Sustainability, Tian Lan

Theses and Dissertations--Mechanical Engineering

Many companies are using platform-based product designs to fulfill the requirements of customers while maintaining low cost. However, research that integrates sustainability into platform-based product design is still limited. Considering sustainability during platform-based design process is a challenge because the total life-cycle from pre-manufacturing, manufacturing and use to post-use stages as well as economic, environmental and societal performance in these stages must be considered. In this research, an approach for quantifying sustainability is introduced and a mathematical model is developed for identifying a more sustainable platform. Data from life-cycle assessment is used to quantify environmental factors; criteria from the Product …


Governmental Procurement Restrictions, Deficit Reductions, And The Sustainability Of Alaska Native Corporations, Paul O. Fondren Jan 2015

Governmental Procurement Restrictions, Deficit Reductions, And The Sustainability Of Alaska Native Corporations, Paul O. Fondren

Walden Dissertations and Doctoral Studies

Alaska Native Corporations (ANCs) came under political scrutiny in the United States in 2009 during a climate of economic recession and governmental spending reductions. Since then, ANCs have faced increased governmental regulations that immediately changed the ways that their leaders previously achieved growth and success. The purpose of this explanatory case study was to identify elements of ANC strategic plans that lead to success and growth when operationally implemented. The central research questions investigated what executable strategic plans ANC leaders need to ensure sustainable business growth and what practices have led to success and failures. Data were collected from interviews …


The Myth Of Endless Accumulation: A Feminist Inquiry Into Globalization, Growth, And Social Change, Martha Freymann Miser Jan 2011

The Myth Of Endless Accumulation: A Feminist Inquiry Into Globalization, Growth, And Social Change, Martha Freymann Miser

Antioch University Dissertations & Theses

This theoretical dissertation examines the concept of growth and its core assumption—that the continual accumulation of wealth is both socially wise and ecologically sustainable. The study challenges and offers alternatives to the myth of endless accumulation, suggesting new directions for leadership and social change. The central question posed in this inquiry: Can we craft a more ethical form of capitalism? To answer this question, the study examines conventional and critical globalization studies; feminist scholarship on standpoint, political economy, and power; and the Enlightenment notions of progress and modernism, drawing on a number of works, including Aristotle on the three intelligences, …


Time Valuation Of Risk A Delayed-Bang Approach, Abhishek Pathak Jul 2009

Time Valuation Of Risk A Delayed-Bang Approach, Abhishek Pathak

Engineering Management & Systems Engineering Theses & Dissertations

The subject of this thesis is the combined use of engineering economics and survival analysis in estimating time-value of risk-related resources. The discussion includes (1) the need for sustainable risk management, (2) the importance of time-valuation of risk related resources in the allocation or selection among competing risk mitigation alternatives, (3) the convergence of deterministic engineering economics, survivability analysis, and probabilistic analysis, and (4) results and examples of application in the context of prevention of risk event or mitigation of its consequences.

The significance of this thesis is in how three topics: engineering economics, survivability analysis, and probability theory can …


Fostering Sustainability In Higher Education: A Mixed-Methods Study Of Transformative Leadership And Change Strategies, Kim H. Mcnamara Jan 2008

Fostering Sustainability In Higher Education: A Mixed-Methods Study Of Transformative Leadership And Change Strategies, Kim H. Mcnamara

Antioch University Dissertations & Theses

As evidence of the earth’s limited capacity to sustain human life mounts, institutions of higher education are being looked to for leadership in the effort to educate students about environmental concerns and support the development of sustainable innovations. Colleges and universities are responding to this call for leadership by starting and/or expanding environmental research programs, integrating sustainability issues throughout the curriculum, adopting sustainable operations, and building green facilities. Reflecting upon the sustainability efforts of these institutions, this research study explores the following questions: What factors are essential for initiating and leading a successful change effort to foster sustainability in higher …