Business Administration, Management, and Operations Commons^™

Notions Of Rough Neutrosophic Digraphs, Florentin Smarandache, Nabeela Ishfaq, Sidra Sayed, Muhammad Akram

Branch Mathematics and Statistics Faculty and Staff Publications

Graph theory has numerous applications in various disciplines, including computer networks, neural networks, expert systems, cluster analysis, and image capturing. Rough neutrosophic set (NS) theory is a hybrid tool for handling uncertain information that exists in real life. In this research paper, we apply the concept of rough NS theory to graphs and present a new kind of graph structure, rough neutrosophic digraphs. We present certain operations, including lexicographic products, strong products, rejection and tensor products on rough neutrosophic digraphs. We investigate some of their properties. We also present an application of a rough neutrosophic digraph in decision-making.

Special Issue : Neutrosophic Multi-Criteria Decision Making, Florentin Smarandache, Jun Ye, Yan Hui Guo

Branch Mathematics and Statistics Faculty and Staff Publications

The notion of a neutrosophic quadruple BCK/BCI-number is considered in the first article (“Neutrosophic Quadruple BCK/BCI-Algebras”, by Young Bae Jun, Seok-Zun Song, Florentin Smarandache, and Hashem Bordbar), and a neutrosophic quadruple BCK/BCI-algebra, which consists of neutrosophic quadruple BCK/BCI-numbers, is constructed. Several properties are investigated, and a (positive implicative) ideal in a neutrosophic quadruple BCK-algebra and a closed ideal in a neutrosophic quadruple BCI-algebra are studied. Given subsets A and B of a BCK/BCI-algebra, the set NQ(A,B), which consists of neutrosophic quadruple BCK/BCInumbers with a condition, is established. Conditions for the set NQ(A,B) to be a (positive implicative) ideal of a …

Rough Neutrosophic Digraphs With Application, Florentin Smarandache, Sidra Sayed, Nabeela Ishfaq, Muhammad Akram

Branch Mathematics and Statistics Faculty and Staff Publications

A rough neutrosophic set model is a hybrid model which deals with vagueness by using the lower and upper approximation spaces. In this research paper, we apply the concept of rough neutrosophic sets to graphs. We introduce rough neutrosophic digraphs and describe methods of their construction. Moreover, we present the concept of self complementary rough neutrosophic digraphs. Finally, we consider an application of rough neutrosophic digraphs in decision-making.

Technological Proactivity: Development Of A Measure And Initial Test, Nora Junaid

2018

Achieving effective use of new IT at the workplace can be notoriously difficult. There has been significant focus on the role of the individual in new job-related technology use, but considerations of personality differences and their role in effective use have been limited. Results have been mixed regarding the influence of personality on new IT use, discouraging research in the area. We attribute the shortcomings of prior results to three broad issues. Most personality-IT studies have either (1) used a measure of personality that is too broad and not specific to explain use activities (e.g. Junglas, Johnson, & Spitzmüller, 2008), …

Corporate Prediction Markets For Business Decisions: New Applications, Challenges And Limitations, Jessica A. Zinger

2018

Prediction markets, introduced roughly 30 years ago, are a way to leverage market pricing for information aggregation. Research has shown the markets provide accurate (often superior) forecasts. To date, research has been predominately of an economic nature. Despite numerous articles on the application of prediction markets in businesses (Hewlett-Packard, Google) the management literature has largely ignored the topic. This dissertation follows a three-paper model to begin to address the perceived gap.

Paper one introduces a new application of the market, namely its use as a determinant of employee compensation packages. Employers often claim to utilize a pay-for-performance model. However, principle-agent …

Competitive Strategies Of Minority-Owned Small Businesses, Peter George Smith

Walden Dissertations and Doctoral Studies

Leaders of minority-owned businesses earn less revenue on average than their nonminority counterparts, even when both sets of leaders operate in the same industries. Among the factors leading to this earnings discrepancy is the lack of access that leaders of minority-owned businesses have to high-revenue opportunities. The purpose of this multiple case study was to explore the strategies that some leaders of minority-owned small businesses use to compete for contracts in high-revenue industries. The study population comprised 3 owners of minority-owned small marketing consultancy firms headquartered in the Southeastern United States. Teece and Pisano’s dynamic capabilities view served as the …

Corporate Wellness Programs, Kenneth L. Ragan

Theses and Dissertations

This study addresses Workplace Wellness Programs (WWP) in large and small businesses to assess if and how they are effective, what employers perceived about WWP, and what components from a WWP are perceived as best for achieving desired results. In order to address this, 10 large and small business in the city of Columbus, Georgia were interviewed. The literature suggested that businesses should consider implementing WWPs. After conducting the interviews, local businesses do in fact support workplace wellness as they perceive a WWP may help reduce stress and an unhealthy lifestyle for employees, and in turn, develop a more productive …

Strategies For U.S. Manufacturers To Defend Home Markets From International Competition, Gabrielle Chan

Theses and Dissertations

The existing research on ways U.S. manufacturing firms can improve performance is limited to strategies to grow internally with focus on human resource and financial strategies. Therefore, there is little information regarding how the firms can defend themselves from international competition. With the rise of globalization, firms have to compete on an international level while trying to protect their home market. Large firms have more resources such as wealth and capital to conduct international research and strategize to compete with global competition, but small domestic firms have less resources to dedicate to the protection of their business. This research focuses …

Improving Accounting Education, Frances Ruth Woolfolk

Theses and Dissertations

This thesis examines and explores the potential of active teaching methods inside and outside the classroom. This literature review analyzes studies of accounting programs in different countries including the United States. The previous literature suggest that students perform better through active methods of teaching, rather than the traditional form of teaching in accounting programs. The findings also suggest that active teaching methods better prepare students for field work in accounting versus the traditional teaching methods. This analysis has two implications for accounting education. First, it provides a deeper understanding for the need of experiential learning in accounting degree programs. Second, …

Scenario Planning For Organizational Adaptability: The Lived Experiences Of Executives, Robert John Gaskill-Clemons

Walden Dissertations and Doctoral Studies

Organizational adaptability is critical to organizational survival, and executive leadership's inability to adapt to extreme disruptive complex events threatens survival. Scenario planning is one means of adapting to extreme disruptive complex events. In this qualitative interpretive phenomenological study, 20 executives who had lived experience with extreme disruptive complex events and applied scenario planning to help adapt participated in phenomenological interviews to share their experiences related to the application of scenario planning as a means adaptation to extreme disruptive complex events. Participants were from a single large organization with executives distributed throughout the United States and executives from 10 state agencies …

Conflict Resolution Strategies Used By Civilian Small Business Managers On Military Bases, Tavarus James Dunbar

Walden Dissertations and Doctoral Studies

Unresolved conflict is responsible for at least 50% of resignations in the workplace, which negatively affects an organization's reputation and profitability. Although there has been ample research on the link between conflict resolution and leadership, there was limited research on conflict aboard military installations specifically. The purpose of this multiple case study was to explore conflict resolution strategies of civilian small business managers who work on a military installation in Southern Arizona. The theory of realistic conflict, or realistic group conflict theory, was used as the conceptual framework for this study. The data collection process involved semistructured interviews of 11 …

Financial Literacy In Appalachian Kentucky With A National Comparison, Tanya Noah

Walden Dissertations and Doctoral Studies

Financial literacy is a national problem; many studies confirmed that Americans have low levels of financial literacy. There is little to no research about financial literacy in Appalachia, and the level of financial literacy was unknown for Appalachian Kentucky. There is a problem deserving attention which can be seen by examination of the 3 key financial indicators. Many researchers found the Appalachian Kentucky region deficient regarding poverty rates, unemployment rates, and personal income rates. The purpose of this study was to develop a baseline level of financial literacy of Appalachian Kentuckians and to compare it to national levels. Becker's theory …

Priests' Perceptions Of The Leadership Styles Of U.S. Catholic Bishops, Aloysius Okey Ndeanaefo

Walden Dissertations and Doctoral Studies

The United States Catholic bishops have used their authority to address the child sexual abuse scandal, but it has been problematic that no one has yet evaluated their exercised leadership styles. In this phenomenological study, I explored U.S Catholic priests' perceptions of the bishops' leadership styles related to how they handled the child sexual abuse scandal. Knowing the bishops' leadership styles was paramount to fill the research gap. The theoretical frameworks underpinning this study were transformational leadership, transactional leadership, charismatic leadership, and servant leadership. Data collected through interviews with 11 Catholic priests revealed their perceptions of how the behavioral characteristics …

Effective Hiring Process Background Check Strategies, Christina Diane Waddell

Walden Dissertations and Doctoral Studies

Job applicants often falsify information in their application materials. Using the disparate impact theory as the conceptual framework, the purpose of this multiple case study was to identify strategies Human Resource professionals use to complete effective background checks while maintaining compliance with federal regulations. I collected data by interviewing executives of 3 organizations located in the Southwest region of the United States, who had successful strategies for performing background checks to identify falsified information in the application process. I assured the validity and reliability of the data by reviewing organizational documents and member checking of the interpretation of the data. …

Funding Strategies For Small- To Mid-Sized Enterprises, Dr. Emmanuel Ekop

Walden Dissertations and Doctoral Studies

Small firms struggle to survive competition with limited resources, and about 50% of start-up organizations fail after 5 years. The purpose of this qualitative multiple case study was to explore the strategies some beauty salon owners in the mid-Atlantic region of the United States use to access financial resources to support growth for longer than 5 years. The conceptual framework for the study was the resource-based view theory of the firm. Data were collected from 6 beauty salon owners who had succeeded for longer than 5 years. Semistructured face-to-face interviews and review of archival and transcript data yielded data saturation …

Effect Of Administrative Practices On Law Enforcement Officers' Emotional Intelligence Performance, Iberkis Faltas

Walden Dissertations and Doctoral Studies

Between 2001 and 2017, the Civilian Complaint Review Board (CCRB) received 295,616 allegations of police misconduct involving New York Police Department (NYPD) officers' use of force, abuse of authority, discourtesy, and offensive language (FADO). The purpose of this study was to explore the influence of administrative disciplinary actions on officers' emotional intelligence and performance in relation to citizen complaints of police misconduct. The central research question addressed how administrative practices influence law enforcement officers' behavior in relation to emotional intelligence-based performance. The theoretical construct for this study is based on the emotional intelligence theories of Bar-On, Goleman, and Mayer, DiPaolo …

Exploring Management Practices Of The Health Care System For Contractors, Gary L. Williams

Walden Dissertations and Doctoral Studies

Researchers have found that military members serving in war experienced changes in physical and mental health. Military members' healthcare is managed by the Department of Defense. The problem was that management practices of the system for providing long-term healthcare for employees of a contracting company working in foreign combat zones is either minimal or nonexistent. The purpose of this case study was to explore ways that contractor managers and government managers can work together to provide healthcare for those contract employees who will be deployed with the U.S. military. The primary research question was to determine what managers of contractors …

Strategies To Implement Innovations In Hospitals, Schola Mutumene Kabeya

Walden Dissertations and Doctoral Studies

The Patient Protection and Affordable Care Act, which promoted quality of care, started the transformation of healthcare systems in the United States. The purpose of this qualitative multiple case study was to explore clinical practice innovation strategies used by hospital middle managers to improve quality of care and profitability. Pettigrew's theory was the conceptual framework for this study. Participants were 8 middle managers from 2 high-performing hospitals in the southwestern region of the United States. Data were collected from semistructured interviews, personal notes, and review of the hospital's publicly reported documents and literature. Member checking and methodological triangulation increased the …

Experiences Of Correctional Principals Of Teacher Attrition In Juvenile Correctional Facilities, Sherese Moton

Walden Dissertations and Doctoral Studies

Retention of teachers in correctional organizations is an ongoing challenge. A correctional education setting is a nontraditional unstable academic setting where teacher turnover is one third within the first 5 years. The purpose of this descriptive qualitative phenomenological study was to explore the lived experiences of leaders in correctional organizations who are challenged with finding ways to reduce teacher turnover in a juvenile correctional facility. The conceptual framework that guided this study was Bandura's self-efficacy theory. Using purposive sampling, 6 former juvenile correctional principals participated in the study. Data were collected through systematic open-ended semistructured interviews with 4 occurring via …

Strategies For Reducing Employee Turnover In Retail Outlets, Dewayne Wilson

Walden Dissertations and Doctoral Studies

Employee turnover in the retail industry is costly, difficult, and problematic, affecting organizational wages, benefits, and schedules in relation to serving clients, customers, and stakeholders. The purpose of this multiple case study was to explore effective strategies used by retail store owners in the southeastern region of the United States to reduce employee turnover. The target population was 6 successful business owners of 6 small retail businesses in the southeastern United States who had effectively reduced employee turnover. The conceptual framework for this study was the Herzberg 2-factor theory related to workplace job satisfaction. Data were collected through face-to-face, semistructured …