Physical Sciences and Mathematics Commons^™

Effective Strategies To Sustain Small African American Food Service Businesses Beyond 5 Years, Alvin West

Walden Dissertations and Doctoral Studies

AbstractAfrican American small food service business owners contribute to national and local economies; however, only 45% of them sustain their businesses beyond 5 years. African American small food service business owners are concerned with the lack of effective business strategy implementation, as it is the number one predictor of actual business failure. Grounded in the general systems theory, the purpose of this qualitative multiple case study was to explore strategies African American small food service business owners used to sustain their businesses beyond 5 years. The participants were seven African American small food service business owners in the southeastern United …

Mitigating Supply Chain Disruptions In Retail Discount Department Stores, Anthony T. Patton

Walden Dissertations and Doctoral Studies

Supply chain disruptions can have adverse effects on business outcomes. Retail industry supply chain leaders are concerned with supply chain disruptions because supply chain disruptions can lead to dissatisfied customers and loss of profits. Grounded in game theory, the purpose of this multiple case study was to explore strategies four retail industry supply chain leaders in Northern Illinois and Northwest Indiana implemented to mitigate the effects of supply chain disruptions. Data were collected using semistructured virtual interviews with four retail industry supply chain leaders and a review of company documents. Through thematic analysis, four themes emerged: (a) choosing appropriate inventory …

Illegal Unreported And Unregulated Fishing And Overfishing Policymaking In A Caribbean Island Country, Anya J. Moses

Walden Dissertations and Doctoral Studies

Small island developing states, especially those within the Caribbean community, are faced with the challenges of overfishing and illegal, unregulated, and unreported (IUU) fishing activities. Despite global legal reforms, enforcement continues to be ineffective. In the policymaking process, the perspectives of those critically impacted are rarely taken into consideration The purpose of this qualitative study was to explore the issues leading to the lack of inclusion of fisherfolk knowledge in the policymaking process and policies that promote SDG 14. The goal was to explore the importance of fisherfolk involvement in the policymaking process. The research question focused on identifying the …

Nutrient Pollution And Chlorophyll-A As A Precursor To Harmful Algal Blooms And Cyanotoxins In Rehabilitated Machado Lake, California, Michael E. Shiang

Walden Dissertations and Doctoral Studies

Algal blooms result in the formation of cyanotoxic conditions in a freshwater lake causing severe detrimental impacts to community and public health. Nitrogen, phosphorous, and ammonia stimulate the growth of phytoplankton biomass and algae, as measured by chlorophyll. This retrospective quantitative research study, grounded in the socioecological model, examined the relationship between nutrient pollutants and chlorophyll-a (Chl-a) that forecast harmful algal blooms, a precursor to cyanotoxins. A former impaired lake, Machado Lake in California, provided an ideal setting to assess relationships among nutrient indicators and Chl-a post-lake rehabilitation. Correlation and multiple regression analyses were performed to determine if a relationship …

Offshore Wind Industry Leaders’ Operations And Maintenance Management Strategies, Heather Louise Shimp

Walden Dissertations and Doctoral Studies

The difficulties offshore wind leaders have in managing operations and maintenance (O&M) costs threaten the ability to operate offshore wind farms profitably, diversify the energy supply, and reduce dependence on imported fuels. Grounded in the frameworks of Lean Six Sigma and McKinsey 7-S, the purpose of this qualitative multi-case study was to explore offshore wind farm leaders’ strategies to manage O&M costs in Europe. The participants were six offshore wind leaders who implemented strategies to successfully manage O&M costs for offshore wind farms located in Europe. Data were collected using semistructured interviews, participant observation, and reviewing public and participant-supplied documents. …

Strategies For Sustaining Success In Small Businesses In Nigeria, Mina Johnson-Hart

Walden Dissertations and Doctoral Studies

Enterprise owners in Nigeria who need more entrepreneurial skills and an understanding of the business environment may need help sustaining their market share. Nigerian small business owners are concerned with the need for entrepreneurial growth strategies because it could reduce business profitability sustainability and lead to entity failure. Grounded in the entrepreneurial orientation theory, the purpose of this qualitative multiple case study was to explore strategies Nigerian small business owners implement for sustaining success beyond 5 years. The participants were three small business owners in the professional services sector who developed strategies for sustaining success beyond 5 years. Data were …

Succession Planning Strategies For Nonprofit Organizations, Chandler Campbell

Walden Dissertations and Doctoral Studies

Nonprofit organizations are cornerstones in the community that contribute to improving environments, communities, persons, and life overall. However, some nonprofit organization senior leaders lack the succession planning strategies, resources, and funding to continue serving as positive social change agents in the community. Grounded in the general systems theory, the purpose of this qualitative single case study was to explore business strategies nonprofit leaders use for succession planning. The participants included three senior leaders in a nonprofit located in the northeastern region of the United States who have indirectly or directly implemented succession planning strategies. Data were collected through semistructured interviews, …

Construction Industry: Profitable Corporate Sustainability Strategies And Processes Achieve Competitive Advantage, Chad Justin Czelusniak-Serviss

Walden Dissertations and Doctoral Studies

Some construction industry managers lack strategies to integrate corporate sustainability strategies and processes for competitive advantage, which causes limited profitability. Grounded in the general systems theory, the purpose of this multiple case study was to explore corporate sustainability strategies and processes senior and mid-level construction industry managers use to achieve competitive advantage in the United States. The participants were eight senior/mid-level construction industry managers from eight different construction industry organizations with at least five years of experience in the construction industry who utilized corporate sustainability strategies and processes. Data were collected using semistructured interviews. Three themes emerged using thematic analysis: …

Firm Size As A Moderator Of The Relationship Between Sustainability Practices And Organizational Performance In Banks, Abel Azuwueze Osuji

Walden Dissertations and Doctoral Studies

Bank managers are facing increasing pressure to adopt sustainable finance models that address stakeholders' diverse interests. It is important to understand how ESG strategies relate to corporate financial performance (CFP) to facilitate the adoption by bank leaders. Grounded in the triple bottom line and stakeholder theories, the purpose of this ex-post facto study was to examine the relationship between sustainability practices and the CFP of banks within the contingency of firm size. Secondary data on 226 global banks were collected from the Sustainalytics and FitchConnect databases. The results of the moderated multiple regression analysis indicated the two full models comprising …

Socio-Environmental Factors Related To Prevalence Of Childhood Uncontrolled Asthma In Marion County, Indiana, Haoua Chaoueye

Walden Dissertations and Doctoral Studies

AbstractDespite the availability of effective asthma control, the prevalence of uncontrolled asthma continues to increase worldwide, particularly among children. Marion County children experience more uncontrolled asthma than the Indiana state averages. Exposure to socioenvironmental factors may play a pivotal role in childhood uncontrolled asthma; however, there is still limited recent research about this relationship. The purpose of this study was to determine whether there is a relationship between the specific socioenvironmental factors (income, tobacco smoke, indoor mold, household pets, and pests) and the prevalence of childhood uncontrolled asthma in Marion County, IN. This study used secondary data collected between 2018, …

Strategies For Revitalized Immigrant-Owned Small Businesses To Sustain Growth Following Emergencies, Goi Jooyul Yol

Walden Dissertations and Doctoral Studies

AbstractThe COVID-19 pandemic revealed obstacles for immigrant small business owners (ISBOs) to sustain growth. ISBOs need strategies for growth sustainability following emergencies because United States immigrant-owned small businesses accounting for 28% of the main street businesses, declined by 36% in revenues between January to April 2020 due to the pandemic. Grounded in the entrepreneurial ecosystem framework and business continuity management model, the purpose of this qualitative multiple-case study was to explore strategies four South Dakota ISBOs used to revitalize their businesses to ensure sustainable growth after the COVID-19 emergency. Data were collected by conducting semistructured interviews and reviews of organization …

Strategies To Improve Nonprofit Governance To Increase Donations, Charmaine Nicola Williams Tate

Walden Dissertations and Doctoral Studies

AbstractThe leaders of nonprofit organizations rely on donors to achieve the organization’s mission, and governance practices are a key contributor to donor confidence and positive donor behavior. Some nonprofit leaders lack effective strategies to improve governance processes and encourage donor confidence to increase donations. Grounded in resource dependence theory, the purpose of this qualitative single case study was to explore strategies that nonprofit leaders use to improve governance processes and encourage donor confidence to increase levels of donations. The participants comprised four senior executive members of a donor-amalgamation nonprofit organization in the Midwestern United States. Data were collected from semistructured …

Succession Planning Strategies For Nonprofit Organizations, Chandler Campbell

Walden Dissertations and Doctoral Studies

Nonprofit organizations are cornerstones in the community that contribute to improving environments, communities, persons, and life overall. However, some nonprofit organization senior leaders lack the succession planning strategies, resources, and funding to continue serving as positive social change agents in the community. Grounded in the general systems theory, the purpose of this qualitative single case study was to explore business strategies nonprofit leaders use for succession planning. The participants included three senior leaders in a nonprofit located in the northeastern region of the United States who have indirectly or directly implemented succession planning strategies. Data were collected through semistructured interviews, …

Illegal Unreported And Unregulated Fishing And Overfishing Policymaking In A Caribbean Island Country, Anya J. Moses

Walden Dissertations and Doctoral Studies

Small island developing states, especially those within the Caribbean community, are faced with the challenges of overfishing and illegal, unregulated, and unreported (IUU) fishing activities. Despite global legal reforms, enforcement continues to be ineffective. In the policymaking process, the perspectives of those critically impacted are rarely taken into consideration The purpose of this qualitative study was to explore the issues leading to the lack of inclusion of fisherfolk knowledge in the policymaking process and policies that promote SDG 14. The goal was to explore the importance of fisherfolk involvement in the policymaking process. The research question focused on identifying the …

Strategies To Improve Nonprofit Governance To Increase Donations, Charmaine Nicola Williams Tate

Walden Dissertations and Doctoral Studies

AbstractThe leaders of nonprofit organizations rely on donors to achieve the organization’s mission, and governance practices are a key contributor to donor confidence and positive donor behavior. Some nonprofit leaders lack effective strategies to improve governance processes and encourage donor confidence to increase donations. Grounded in resource dependence theory, the purpose of this qualitative single case study was to explore strategies that nonprofit leaders use to improve governance processes and encourage donor confidence to increase levels of donations. The participants comprised four senior executive members of a donor-amalgamation nonprofit organization in the Midwestern United States. Data were collected from semistructured …

Construction Industry: Profitable Corporate Sustainability Strategies And Processes Achieve Competitive Advantage, Chad Justin Czelusniak-Serviss

Walden Dissertations and Doctoral Studies

Some construction industry managers lack strategies to integrate corporate sustainability strategies and processes for competitive advantage, which causes limited profitability. Grounded in the general systems theory, the purpose of this multiple case study was to explore corporate sustainability strategies and processes senior and mid-level construction industry managers use to achieve competitive advantage in the United States. The participants were eight senior/mid-level construction industry managers from eight different construction industry organizations with at least five years of experience in the construction industry who utilized corporate sustainability strategies and processes. Data were collected using semistructured interviews. Three themes emerged using thematic analysis: …

Occupational Risk Perceptions Among Foreign-Born Construction Workers In Central Florida, Matthew Edison Law

Walden Dissertations and Doctoral Studies

Hispanic and Latino foreign-born construction workers in the United States experience higher rates of serious injuries and fatalities in the workplace than their native-born peers. Previous research has pointed to specific vulnerabilities among this population, including birthplace, age of the worker, language barriers, and education level, but little to no research has examined addressable risk factors, such as occupational risk perceptions, among this population. The purpose of this quantitative study was to determine the relationship between birthplace, number of years working in the United States, and occupational risk perceptions while controlling for age of the worker, language barriers, and education …

Public Participation In Georgia’S Environmental Permitting Process, Joyce A. Stanley

Walden Dissertations and Doctoral Studies

There is no meaningful way for Georgia residents to participate in the environmental decision-making process before environmental permits are approved. As a result, hazardous waste facilities are disproportionately placed in African American communities, exposing them to poor air quality and a higher prevalence of heart and respiratory diseases than Whites. The purpose of this qualitative case study was to explore and better understand how African American residents living in Stonecrest, Georgia felt about the hazardous waste site being placed in their community without an opportunity to provide input into the Georgia Environmental Protection Division’s (GEPD) decision-making process before a decision …

Sun Exposure And Protective Behaviors Among U.S. Hispanic Farmworkers, Claudia Marie Delgado Cebollero

Walden Dissertations and Doctoral Studies

Sun exposure increases the risk of sun-related illnesses and skin cancer among U.S. Hispanic farmworkers. Reinforced by the health belief model, the purpose of this study was to determine the association between socio-demographic factors (i.e., age, educational attainment, gender, income, and marital status) and skin cancer with the level of sun exposure (sun’s effect on skin, sunburn reported) and protective behaviors (use of cap/visor, use of sunscreen) among adult Hispanic farmworkers in the United States. The study included Hispanic farmworkers aged 21 or older (N = 112) who responded to the 2015 National Health Interview Survey. Ordinal logistic regression showed …

Occupational Risk Perceptions Among Foreign-Born Construction Workers In Central Florida, Matthew Edison Law

Walden Dissertations and Doctoral Studies

Hispanic and Latino foreign-born construction workers in the United States experience higher rates of serious injuries and fatalities in the workplace than their native-born peers. Previous research has pointed to specific vulnerabilities among this population, including birthplace, age of the worker, language barriers, and education level, but little to no research has examined addressable risk factors, such as occupational risk perceptions, among this population. The purpose of this quantitative study was to determine the relationship between birthplace, number of years working in the United States, and occupational risk perceptions while controlling for age of the worker, language barriers, and education …

How Government Organizations Can Sustain Remote Work Post Covid-19, Chikwendu Pius Nweke

Walden Dissertations and Doctoral Studies

AbstractGovernment organizations are unprepared to sustain remote work post-COVID-19. Even though COVID-19 seems to be under control, organizations are still struggling with the aftermath of the pandemic and the need to sustain remote work. Challenges include lack of necessary information technology tools, software, technological skills, strategies for remote work, leadership skills, real-time communication; activity planning and program implementation, scheduling meetings, organizing child care, managing caseloads, fostering team work, and effective supervision. A conceptual framework based on organizational adaptation theory was used to guide this qualitative case study. Since the study was to ascertain how government organizations can sustain remote work …

Nutrient Pollution And Chlorophyll-A As A Precursor To Harmful Algal Blooms And Cyanotoxins In Rehabilitated Machado Lake, California, Michael E. Shiang

Walden Dissertations and Doctoral Studies

Algal blooms result in the formation of cyanotoxic conditions in a freshwater lake causing severe detrimental impacts to community and public health. Nitrogen, phosphorous, and ammonia stimulate the growth of phytoplankton biomass and algae, as measured by chlorophyll. This retrospective quantitative research study, grounded in the socioecological model, examined the relationship between nutrient pollutants and chlorophyll-a (Chl-a) that forecast harmful algal blooms, a precursor to cyanotoxins. A former impaired lake, Machado Lake in California, provided an ideal setting to assess relationships among nutrient indicators and Chl-a post-lake rehabilitation. Correlation and multiple regression analyses were performed to determine if a relationship …

Strategies To Improve Nonprofit Governance To Increase Donations, Charmaine Nicola Williams Tate

Walden Dissertations and Doctoral Studies

AbstractThe leaders of nonprofit organizations rely on donors to achieve the organization’s mission, and governance practices are a key contributor to donor confidence and positive donor behavior. Some nonprofit leaders lack effective strategies to improve governance processes and encourage donor confidence to increase donations. Grounded in resource dependence theory, the purpose of this qualitative single case study was to explore strategies that nonprofit leaders use to improve governance processes and encourage donor confidence to increase levels of donations. The participants comprised four senior executive members of a donor-amalgamation nonprofit organization in the Midwestern United States. Data were collected from semistructured …

Strategies To Reduce The Impact Of Disruptions In Manufacturing Transportation Supply Chains, John Enyabe Ndone

Walden Dissertations and Doctoral Studies

Abstract

Supply chain managers in the manufacturing transportation industry grapple with reducing the impact of disruptions in transportation supply chains since 50% of U.S. companies have experienced between six to 20 disruptions per year. Ineffective transportation disruption strategies negatively impact the performance and profitability of manufacturing organizations resulting in losses and business failure. Grounded in Goldratt’s philosophy and thinking process of the Theory of Constraints (TOC), the purpose of this qualitative multiple case study was to explore successful strategies supply chain managers in the manufacturing transportation industry used to reduce the impact of disruptions in transportation supply chains. The participants …

Effective Strategies To Sustain Small African American Food Service Businesses Beyond 5 Years, Alvin West

Walden Dissertations and Doctoral Studies

AbstractAfrican American small food service business owners contribute to national and local economies; however, only 45% of them sustain their businesses beyond 5 years. African American small food service business owners are concerned with the lack of effective business strategy implementation, as it is the number one predictor of actual business failure. Grounded in the general systems theory, the purpose of this qualitative multiple case study was to explore strategies African American small food service business owners used to sustain their businesses beyond 5 years. The participants were seven African American small food service business owners in the southeastern United …

Business Planning Strategies To Sustain Hair Salons, Charity T. Adams

Walden Dissertations and Doctoral Studies

Small businesses employ most Americans in the workforce; however, more than half of small businesses fail within the first 5 years of operation. Small business owners who lack business planning strategies are at a higher risk of failure. Grounded in the sustainable activity model, the purpose of this multiple case study was to explore strategies hair salon owners used to sustain their business beyond 5 years. The participants comprised seven hair salon owners in the Southern region of the United States who successfully sustained their business beyond 5 years. Data were collected from semistructured interviews and reviews of organization documents …

Strategies For Competitive Advantage In Small Construction Businesses, Syheed Fields

Walden Dissertations and Doctoral Studies

Walden University

College of Management and Technology

This is to certify that the doctoral study by

Syheed Fields

has been found to be complete and satisfactory in all respects, and that any and all revisions required by the review committee have been made.

Review Committee Dr. Michael Lavelle, Committee Chairperson, Doctor of Business Administration Faculty

Dr. Carol-Anne Faint, Committee Member, Doctor of Business Administration Faculty

Dr. William Stokes, University Reviewer, Doctor of Business Administration Faculty

Chief Academic Officer and ProvostSue Subocz, Ph.D.

Walden University2022

AbstractStrategies for Competitive Advantage in Small Construction Businesses by Syheed Fields

MLD, The Pennsylvania State University, …

Exploring Cyber-Physical Systems’ Security Governance In The Oil And Gas Industry, Soliman Mahmoud

Walden Dissertations and Doctoral Studies

The Fourth Industrial Revolution, which utilizes modern communication-dependent technologies, including cyber-physical systems (CPS), has made exploration and production operations more efficient in the oil and gas industry. CPS in this industry should be secured against operational threats to prevent interruption of critical oil and gas supplies and services. However, these systems are vulnerable to cyberattacks, and many oil and gas companies have not incorporated effective cybersecurity measures into their corporate management strategies. This qualitative, multiple-case study, which was guided by the routine activity theory, explored how cybersecurity governance was applied to develop controls that stopped or mitigated the consequences of …

Leadership Strategies For Sustainability Of Small And Medium Enterprises In Swaziland, Lizzy Oluwatoyin Taiwo

Walden Dissertations and Doctoral Studies

AbstractSmall and medium-sized enterprises (SMEs) play an essential role in national and global economic growth. Lack of leadership strategies can negatively impact the sustainability and growth of SMEs. Business owners who implement appropriate leadership strategies can ensure the sustainability of their SMEs. Grounded in transformational leadership theory and sustainability development theory, the purpose of this qualitative multiple case study was to explore leadership strategies owners of SMEs use to ensure the sustainability of their organizations. The participants were four owners of SMEs within the four regions in Swaziland who successfully used leadership strategies to enhance the sustainability of their organizations. …

Strategies For Achieving Sustainability Of Small Business Restaurants, Tanisha Thomas-Beard

Walden Dissertations and Doctoral Studies

Many small business restaurant owners perform unprofitably and fail within 5 years of opening. Small business restaurant owners are concerned about sustainability as approximately 50% of small businesses that start up do not last beyond the fifth year. Grounded in the general systems theory, the purpose of this qualitative multiple case study was to explore strategies small business restaurant owners use to grow and maintain profitability to sustain business beyond 5 years. The participants were five small business restaurant owners in the Southeastern region of the United States who sustained their business beyond 5 years. The data were analyzed using …