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Walden Dissertations and Doctoral Studies

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Articles 31 - 60 of 241

Full-Text Articles in Environmental Sciences

Effects Of Indoor Air Pollutants On Childhood Asthma: African American Parents’ Perspective, Marcia Maureen Haughton Lewis Jan 2022

Effects Of Indoor Air Pollutants On Childhood Asthma: African American Parents’ Perspective, Marcia Maureen Haughton Lewis

Walden Dissertations and Doctoral Studies

AbstractIndoor air pollution has been implicated in many chronic health conditions, including childhood asthma, which is more prevalent among African American children. Children are more susceptible than adults to the effects of exposure to indoor air pollution; however, many parents may not be aware of the polluting impacts of products in their homes and are inadvertently placing their families at risk for adverse health outcomes. Understanding parents’ perceptions and experiences is essential for planning and developing educational programs and interventions for improving indoor environment management as part of asthma management in children. This descriptive phenomenological study aimed to explore parents’ …

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Climbing The Economic Ladder - Doing Business In Saint Vincent And The Grenadines Using Sdg-Related Policies, Romena Tamira L.V. Browne Jan 2022

Climbing The Economic Ladder - Doing Business In Saint Vincent And The Grenadines Using Sdg-Related Policies, Romena Tamira L.V. Browne

Walden Dissertations and Doctoral Studies

Through Invest SVG, a statutory body under the auspices of the Ministry of Finance, Economic Planning, and Information Technology, the government of Saint Vincent and the Grenadines was seeking to develop a policy environment that was conducive to optimal growth for private sector development, in keeping with the Sustainable Development Goals. The outcomes of such endeavors may include but are not limited to higher levels of employment, revenue generation, and economic growth. In this study, two primary areas were addressed: the regulatory weaknesses for doing business in Saint Vincent and the Grenadines, using the criteria outlined in The Ease of …

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Healthcare Management Strategies For Achieving Sustainable Departmental Productivity Improvements, Timothy Hargrove Jan 2022

Healthcare Management Strategies For Achieving Sustainable Departmental Productivity Improvements, Timothy Hargrove

Walden Dissertations and Doctoral Studies

Healthcare organizations’ leaders' lack of strategies to effectively deploy and monitor departments’ productivity goals affect overall organizations’ performance. Healthcare leaders who fail to deploy and monitor departmental productivity strategies effectively are limited to enhancing healthcare organizations’ performance outcomes. Grounded in transformational leadership theory, the purpose of this qualitative multiple case study was to explore strategies healthcare organizations’ leaders use to effectively identify, deploy, and monitor departments’ goals for improving their overall organization's performance. The participants were 20 healthcare leaders who successfully demonstrated success in improving their organizations’ departmental-specific productivity performance. Data were collected using semistructured interviews and a review of …

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The Implementation Of Advanced Digitalization In The Oil And Gas Industry, Ensieh Rezafar Jan 2022

The Implementation Of Advanced Digitalization In The Oil And Gas Industry, Ensieh Rezafar

Walden Dissertations and Doctoral Studies

AbstractThe immature advanced digitalization in the oil and gas industry can limit access to the potential value of mature progressive digitalization. Oil and gas leaders must expedite the implementation of advanced digitalization to increase organizational proficiencies and reduce costs and losses. Grounded in Pettigrew and Whipp’s dimensions of strategic change theory, the purpose of this qualitative multiple case study was to explore strategies some leaders in the oil and gas industry used to implement advanced digitalization. The participants were seven leaders in two oil service companies in North America involved in the successful implementation of progressive digitalization. Data were collected …

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Policy Sustainability Issues: Case Study Of Cassava Farmers In Ikorodu. Lagos, Nigeria, Medinat Oluwatoyin Adetunji Jan 2022

Policy Sustainability Issues: Case Study Of Cassava Farmers In Ikorodu. Lagos, Nigeria, Medinat Oluwatoyin Adetunji

Walden Dissertations and Doctoral Studies

The inconsistency and lack of continuity of Nigeria's agricultural policies impact the cassava sector. Despite being the world's biggest producer, the country is yet to benefit from the advantage due to a lack of sustainable growth. The situation manifests in terms of low productivity, low production level, and poor income to the farmers. The purpose of this qualitative study was to investigate the experiences and perceptions of the cassava farmers on cassava policies and the effect on their income and livelihoods in the Ikorodu local government of Lagos State. This qualitative study adopted a case study research design using participatory …

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The Impact Of Funding On Organizational Sustainability Of Mental Health Nonprofits In The County Of Orange, California, Sophia E. Valdez Jan 2022

The Impact Of Funding On Organizational Sustainability Of Mental Health Nonprofits In The County Of Orange, California, Sophia E. Valdez

Walden Dissertations and Doctoral Studies

There is a gap in literature regarding sustainment of mental health programs following budget reductions. Customarily, decreases in budgets have been presumed to be connected to decreases in sustainability. The purpose of this quantitative correlational study was to describe the impact that a decrease in Proposition 63 funding had on nonprofit sustainability in the County of Orange, California. In 2004, California lawmakers enacted Prop 63 to revitalize the public mental health system. The Consolidated Framework for Implementation Research was used as the conceptual framework for this study. This tool can be used to measure data in five categories; intervention, inner …

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Improving Racial Diversity In The Americorps Saint Louis Emergency Response Team (Ert), Michael Mclemore Jan 2022

Improving Racial Diversity In The Americorps Saint Louis Emergency Response Team (Ert), Michael Mclemore

Walden Dissertations and Doctoral Studies

There is currently a significant lack of racial diversity in the fields of environmental conservation and emergency management. The purpose of this qualitative study was to identify sustainable recommendations to address the lack of racial diversity amongst members of the AmeriCorps Saint Louis Emergency Response Team (ERT). Trend analysis of the racial makeup of past ERT memberships identified a far less diverse ERT in its earlier cohorts, while illustrating improved racial diversity over the past 10 years. As a result of interviews with ERT administrators, alumni, team leaders, and current members recommendations were identified that aim to sustainably increase African …

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Strategies For Developing Sustainable Supply Chain Links With Local Producers, Edwin Che Ngwa Jan 2022

Strategies For Developing Sustainable Supply Chain Links With Local Producers, Edwin Che Ngwa

Walden Dissertations and Doctoral Studies

Failure to sustain agriculture supply chain links with local producers may lead to supply chain disruptions affecting the flow of products and materials. Successful strategies are essential for agribusiness supply chain managers to maintain profitability. Grounded in the value-based supply chain model, the purpose of this qualitative multiple case study was to explore strategies agribusiness managers used to develop sustainable supply chain links with local producers to maintain profitability. Semistructured online interviews were conducted with six Cameroon agribusiness managers who developed sustainable supply chain links with local producers for more than 5 years. Data analysis of the interviews and administrative …

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Strategies Small-And Medium-Sized Enterprise Leaders Use For Sustainability Beyond 5 Years In Rivers State, Olawe Alaba Tula Jan 2022

Strategies Small-And Medium-Sized Enterprise Leaders Use For Sustainability Beyond 5 Years In Rivers State, Olawe Alaba Tula

Walden Dissertations and Doctoral Studies

Small and medium-sized enterprise (SME) leaders lacking sustainability strategies experience high rates of business failure through loss of profit. A high rate of SME failure is linked to a lack of competitive advantage, resulting in decreased productivity and profitability. Grounded in resource-based view theory, the purpose of this qualitative multiple case study was to explore strategies that three SME leaders in Rivers State used to sustain their businesses beyond 5 years. Data were collected from semistructured interviews and company documents, including employee handbooks and annual reports. The three themes that emerged through thematic analysis were strategic management, stakeholder management strategies, …

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Knowledge Management In Engineering Companies In The Nigeria Oil And Gas Industry, Babajide Adeniran Ojuola Jan 2022

Knowledge Management In Engineering Companies In The Nigeria Oil And Gas Industry, Babajide Adeniran Ojuola

Walden Dissertations and Doctoral Studies

Engineering companies in the Nigerian Oil and Gas Industry are not able to optimize their knowledge resources through the continual conversion of tacit knowledge to organizational knowledge. This is due to barriers that inhibit the holistic process of tacit knowledge conversion. The purpose of this qualitative case study was to understand the enablers and barriers to tacit knowledge conversion in engineering companies as perceived by engineering practitioners working in the Nigerian oil and gas industry. The central research questions focused on exploring the enablers and barriers to the conversion of tacit knowledge to organizational knowledge in oil and gas engineering …

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External Stakeholder Relationship Strategies For Increasing Nonprofit Organizations' Financial Viability, Henry Ayoola Olofinmoyin Jan 2022

External Stakeholder Relationship Strategies For Increasing Nonprofit Organizations' Financial Viability, Henry Ayoola Olofinmoyin

Walden Dissertations and Doctoral Studies

AbstractA business leader’s ability to establish and sustain effective relationships with organizational stakeholders affects business competitiveness and sustainability. Some executives of nonprofit organizations (NPOs) lack strategies to build relationships with external stakeholders to achieve financial viability for their organizations. Grounded in stakeholder theory, the purpose of this qualitative single case study was to explore strategies NPO executives use to build relationships with their organization's external stakeholders to achieve their organization's financial viability objectives. The participants were three senior executives of an NPO in Mississippi, United States, who have successfully managed financial viability objectives using external stakeholder relationship strategies for 3 …

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Offshore Wind Industry Interorganizational Collaboration Strategies In Emergency Management, Rodney L. Brady Jan 2022

Offshore Wind Industry Interorganizational Collaboration Strategies In Emergency Management, Rodney L. Brady

Walden Dissertations and Doctoral Studies

Some health and safety (HSE) managers within the offshore wind industry lack effective interorganizational collaboration strategies in emergency management (EM) for successful disaster mitigation, preparedness, response, and recovery. The failure and the reluctance of neighboring offshore wind industry organizations to share knowledge or resources during a disaster could hinder successful disaster response operations resulting in preventable loss of life, extensive property damage, or damaged company reputations. Grounded in the interorganizational collaboration theory, the purpose of this qualitative multiple case study was to explore strategies HSE managers in the offshore wind industry use for successful disaster mitigation, preparedness, response, and recovery. …

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Challenges And Opportunities For Implementing Sustainable Wind Strategies In The Dominican Republic, Virgil J. Perez Jan 2022

Challenges And Opportunities For Implementing Sustainable Wind Strategies In The Dominican Republic, Virgil J. Perez

Walden Dissertations and Doctoral Studies

The difficulties utility managers in the Dominican Republic have implementing sustainable wind strategies threaten the ability to diversify the energy supply and reduce dependence on imported fuels. Grounded in Rogers’s diffusion of innovation theory, the purpose of this qualitative single case study was to explore strategies utility managers use to implement renewable wind energy in the Dominican Republic. The participants were five wind energy managers in the Dominican Republic. Data were collected using semistructured, face-to-face interviews and a review of company documents. Three themes emerged through thematic analysis: deconstructing the existing regulatory legal framework for renewable energy development, the fusion …

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Risk Management In Wastewater Treatment Policy Creation And Revision, Emily Silver Jan 2022

Risk Management In Wastewater Treatment Policy Creation And Revision, Emily Silver

Walden Dissertations and Doctoral Studies

The focus of this professional administrative study was risk management in the field of wastewater treatment. The emphasis was on the creation and revision of policies to help reduce overall agency risk factors. The guiding question for the study focused on what revisions to the client organization’s safety policy and personnel policies and procedures would decrease the agency risk. A combination of both safety and policy change theories provided the basis for the study’s conceptual framework. This blended approach allowed for a more thorough and comprehensive interpretation of the collected data. In this qualitative case study, data pertinent to risk …

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Information Systems Management And Sustainable Urban Development: A Case Study, Endris A. Suraj Jan 2022

Information Systems Management And Sustainable Urban Development: A Case Study, Endris A. Suraj

Walden Dissertations and Doctoral Studies

Sustainable Urban Development of Ethiopia lacks strategies to implement information systems management (ISM). Lacking appropriate ISM implementation has influenced the government’s plan on the four indicators of urban sustainability - Water, Air, Climate Change, and Population Growth. Grounded in the conceptual frameworks of Technology Acceptance Model (TAM) and Diffusion Of Innovation (DOI), the purpose of this qualitative single case study aims to explore ISM for sustainable urban development in Ethiopia. The participants were 12 Development Associates (DAs) who have been participating in implementing of ISM. Data was collected through a one-to-one interview, National documents, the Environmental Protection Office of Ethiopia, …

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The Imperatives Of Political Will For Revenue Diversification In Delta State Nigeria, Benson Chukwuweike Ojoko Jan 2022

The Imperatives Of Political Will For Revenue Diversification In Delta State Nigeria, Benson Chukwuweike Ojoko

Walden Dissertations and Doctoral Studies

Proceeds from crude oil export account for about 90% of the revenue of the federal, state, and local governments in Nigeria. Given the vagaries of the international oil market, scholars have advocated the need for the government to look beyond oil for other revenue sources with little or no success to date. Despite the plethora of research on the phenomenon of political will, there is no research on how the construct affects revenue diversification at the subnational level. This study examined how central political will is in the design of expansionary revenue policies in Delta State, Nigeria. Developing an understanding …

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Sustainability Strategies For Small Business Organizations, Tajudeen O. Olatunji Jan 2021

Sustainability Strategies For Small Business Organizations, Tajudeen O. Olatunji

Walden Dissertations and Doctoral Studies

Small and medium-sized enterprises (SMEs) are essential to every nation’s economic growth, including the United States, but more than 67% of SMEs fail within the first 10 years. When SMEs implement long term business sustainability strategies, they continue to generate business and remain profitable, enabling SMEs to remain viable and contribute to local community employment opportunities. Using entrepreneurship theory as the conceptual framework, the purpose of this multiple case study was to explore strategies used by 3 SME owners in the northeastern region of the United States to sustain their businesses beyond 10 years. Data were collected using semistructured interviews …

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An Analysis Of Liquefied Petroleum Gas Adoption For Household Cooking In Nigeria, Saheed Olanrewaju Lasisi Jan 2021

An Analysis Of Liquefied Petroleum Gas Adoption For Household Cooking In Nigeria, Saheed Olanrewaju Lasisi

Walden Dissertations and Doctoral Studies

The Nigerian government established a domestic liquefied petroleum gas penetration program (DLPGPP) to support Nigerian households that still use traditional fuels, which are inefficient and hazardous for users while polluting and degrading the environment. Little is known about the relationships that exist among liquefied petroleum gas (LPG) accessibility, LPG affordability, and LPG adoption to guide DLPGPP implementation. Narrowing this gap was the purpose of this study using the general framework of consumer theory. The study's research questions addressed the effects of LPG affordability and LPG accessibility on LPG adoption for cooking in Nigeria’s households. A cross-sectional, correlational survey was employed …

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Multigenerational Family Firm Succession Planning For Transgenerational Sustainability, Janine Michelle Moore-Williams Jan 2021

Multigenerational Family Firm Succession Planning For Transgenerational Sustainability, Janine Michelle Moore-Williams

Walden Dissertations and Doctoral Studies

AbstractFamily firm businesses represent 90% of the global economy and have a 70% first-generation failure rate; business sustainability could have a tremendous impact on the U.S. economy. Grounded in the sustainable family business theory, the purpose of this qualitative multiple case study was to explore strategies used by four California-based, multigenerational family firm leaders who successfully implemented succession planning processes to transfer leadership of their family firm. Data were collected by reviewing firm documents, public information, and semistructured interviews. Data were analyzed using thematic analysis and methodological triangulation, and five themes emerged: leader strategies to implement succession planning, strategies for …

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Factors For Consideration In A Plan For Terrestrial Oil Disaster Mitigation, Olaniyi O. Oyebode Jan 2021

Factors For Consideration In A Plan For Terrestrial Oil Disaster Mitigation, Olaniyi O. Oyebode

Walden Dissertations and Doctoral Studies

Oil spills, are common disasters associated with hydrocarbon exploration and production, can be devastating and severely impact water quality, which can be detrimental to human life and the environment. One of the primary objectives of oil spill planning and response, aside from protecting human beings, is to reduce the environmental consequences of spills and cleanup efforts. This objective is best achieved by responders identifying sensitive resources ahead of time to establish protection priorities and select cleanup strategies. When a plan is well situated, within the limited hours available to respond, responders will not have to contact all of the various …

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Risk Factors For Foodborne Illness Outbreaks In Retail Food Establishments, Brendalee Viveiros Jan 2021

Risk Factors For Foodborne Illness Outbreaks In Retail Food Establishments, Brendalee Viveiros

Walden Dissertations and Doctoral Studies

Despite policies and interventions over the last two decades, foodborne illness remains a significant public health concern. According to the CDC’s Foodborne Disease Outbreak Surveillance System, 60% of reported foodborne illness outbreaks involved food that was prepared at a restaurant. Reducing foodborne illness outbreaks that occur at restaurants would have a significant impact on the overall number of foodborne illnesses that occur each year. The purpose of this study was to quantitatively analyze the differences in risk factors in food establishments that have had a foodborne illness outbreak compared to food establishments that have not. This study used Reckwitz’s theory …

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The Imperatives Of Political Will For Revenue Diversification In Delta State Nigeria, Benson Chukwuweike Ojoko Jan 2021

The Imperatives Of Political Will For Revenue Diversification In Delta State Nigeria, Benson Chukwuweike Ojoko

Walden Dissertations and Doctoral Studies

Proceeds from crude oil export account for about 90% of the revenue of the federal, state, and local governments in Nigeria. Given the vagaries of the international oil market, scholars have advocated the need for the government to look beyond oil for other revenue sources with little or no success to date. Despite the plethora of research on the phenomenon of political will, there is no research on how the construct affects revenue diversification at the subnational level. This study examined how central political will is in the design of expansionary revenue policies in Delta State, Nigeria. Developing an understanding …

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Homeowners’ Lived Experience In Developing And Using Accessory Dwelling Units In Ireland, Geraldine Mary Hurley Jan 2021

Homeowners’ Lived Experience In Developing And Using Accessory Dwelling Units In Ireland, Geraldine Mary Hurley

Walden Dissertations and Doctoral Studies

Researchers have explored the role of accessory dwelling units (ADUs) as a form of housing since at least the 1970s. Such exploration has taken place across a number of different disciplines, including gerontology, housing affordability, and urban planning. The literature tends to focus on specific policies, however, rather than on the lived experience of the homeowners impacted by those policies. Ireland’s national and local governments have yet to acknowledge the potential use of ADUs as a contributing solution to ongoing problems with housing supply, housing affordability, and homelessness, despite a government-declared national housing crisis. Formal research on ADUs in the …

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Corporate Social Responsibility In The United States And Nigeria, Olatokunbo Ahmed Wilfred Tijani Jan 2021

Corporate Social Responsibility In The United States And Nigeria, Olatokunbo Ahmed Wilfred Tijani

Walden Dissertations and Doctoral Studies

A recent spate of violations uncovered by international regulators has suggested an emerging social problem that the current corporate social responsibility (CSR) credibility paradigm could be decoupling between theory and practice. This development has left most stakeholders deliberating if CSR in practice is aligned with CSR in theory. This correlational research study empirically tested the CSR theory, positing improved corporate social performance (CSP) and corporate financial performance (CFP); and stakeholder theory, positing quid pro quo correlation between multinational corporations (MNCs) and their stakeholders. The purpose of this study was to identify if there is a positive association between the corporate …

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Residential Demand Side Management: Strategies For Increasing Electric Utility Profitability, Alexandra Rose Bennett Jan 2021

Residential Demand Side Management: Strategies For Increasing Electric Utility Profitability, Alexandra Rose Bennett

Walden Dissertations and Doctoral Studies

Some electric utility leaders lack effective strategies to reduce demand billing charges. Utility leaders are concerned with lowering demand billing charges, as failure to do so can negatively affect profitability. Guided by the operations management theory, the purpose of this qualitative multiple case study was to explore strategies that distribution electric utility managers use to reduce demand billing chargers from their power providers. The participants were three electric utility leaders working in the Midwest United States who used successful residential demand-side management (DSM) strategies. Data were collected using semistructured interviews and utility documents to address the research question. The collected …

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Profitability Strategies Of Solar Energy Businesses In Lagos, Nigeria, Mayowa Ezekiel Akeju Jan 2021

Profitability Strategies Of Solar Energy Businesses In Lagos, Nigeria, Mayowa Ezekiel Akeju

Walden Dissertations and Doctoral Studies

Some solar energy companies in Nigeria are not profitable because of ineffective marketing and sales strategies on the part of the business leaders and challenging operating environments. The ability to craft strategies that ensure the adoption of solar energy solutions by households is pertinent to the profitability of the solar energy business. Grounded in Rogers’s diffusion of innovation theory, the purpose of this qualitative multiple case study was to explore strategies solar energy business leaders in Lagos, Nigeria, use to maintain a profitable business. The participants included six solar energy business leaders in two companies from Lagos, Nigeria. Data were …

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Strategies To Control Costs At U.S. Commercial Nuclear Power Plants, Gregory J. Lindamood Jan 2021

Strategies To Control Costs At U.S. Commercial Nuclear Power Plants, Gregory J. Lindamood

Walden Dissertations and Doctoral Studies

Commercial nuclear power plants in the United States are not cost competitive because of high operating and maintenance costs and historically low natural gas prices, resulting in the potential for premature plant closure of up to 25% of the operating power plants by 2025. Premature plant closure could impact the consumer through higher electricity rates, increased air pollution, and electric grid instability from increased renewable usage. Grounded in the behavioral decision theory, the purpose of this qualitative single case study was to explore successful strategies nuclear leaders used to control costs and ensure competitiveness. Data were collected through semistructured interviews …

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Public Participation In Los Angeles Water Resources Management, Hyginus Onyinyechukwu Mmeje Jan 2021

Public Participation In Los Angeles Water Resources Management, Hyginus Onyinyechukwu Mmeje

Walden Dissertations and Doctoral Studies

Public participation is essential to the efficient management of resources. However, there are significant problems with water resources management and water importation practices in Southern California due to lack of public awareness and input. Little is known regarding specific participants’ perceptions that could help in addressing the challenges of Los Angeles water resources management. Grounded in the advocacy coalition framework, this qualitative study was conducted with the purpose of narrowing this knowledge gap. The study explored the role of public participation in Los Angeles water resources management from the perspectives of key actors, resident stakeholders, nonprofit organizations, water agency administrators, …

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Exploring Eco-Friendly Strategies In Early Learning Businesses, Henry Smith Jan 2021

Exploring Eco-Friendly Strategies In Early Learning Businesses, Henry Smith

Walden Dissertations and Doctoral Studies

Some early learning business owners (ELBOs) lack implementation strategies for eco-friendly programs. ELBOs that can successfully implement eco-friendly programs in their organizations can promote long-term sustainability. Grounded in Freeman’s stakeholder theory, the purpose of this qualitative multiple case study was to identify ELBOs’ implementation strategies for eco-friendly programs. The participants comprised of three ELBOs from three certified eco-friendly organizations. Data were collected using semistructured interviews and analyzed using thematic analysis. Five themes emerged: (a) managing stakeholders’ expectations, (b) health and wellness for sustainability, (c) business sustainability, (d) environmental sustainability, and (e) partnerships and community involvement. A key recommendation is for …

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Operational Strategies For Nigerian Refineries’ Business Sustainability, Nosa Omorodion Jan 2021

Operational Strategies For Nigerian Refineries’ Business Sustainability, Nosa Omorodion

Walden Dissertations and Doctoral Studies

AbstractInefficient operations strategies can negatively impact refinery operations output. Refinery senior leaders who struggle to achieve operations efficiency are at high risk of failure. Grounded in Ulrich’s model of competency, the purpose of this qualitative multiple case study was to explore operations strategies leaders of oil and gas refineries in Nigeria used for business sustainability. The participants comprised five senior leaders in five refineries in Nigeria who demonstrated success in using operational strategies for business sustainability in oil and gas refineries. Data were collected from semistructured interviews and company documents consisting of the annual business plan, strategy document, and financial …

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